baber/WOPTO huggingface dataset:
Patent CA-2073904-A1 (CA)
Title: Thermoplastic resin composition
Inventor: NAGAOKA KENJI
IPC: C08L53/02
Filed: 1992-07-15
Abstract: ABSTRACT           THERMOPLASTIC RESIN COMPOSITION         Disclosed is a thermoplastic resin composition comprising a polyphenylene ether and a polyamide and excellent in impact strength wherein an impact strength modifier having structure A-B-A (A or B is styrene) is partially dispersed in said polyphenylene ether and has layered or spherical structure of about 0.02 - 0.07 µm.           A process for producing the thermoplastic resin composition is also disclosed which comprised (1) previously melt kneading (i) at least one compatibi-lizing agent in an amount effective for compatibili-zation and (ii) a polyphenylene ether and then (2) adding (iii) a polyamide in an amount necessary for formation of continuous phase and (iv) an impact strength modifier having structure A-B-A (A or B is styrene) and melt kneading the mixture at a maximum shear rate of 700 sec-1 or more.
Patent CA-2083246-A1 (CA)
Inventor: LAGIER JEAN
IPC: B01D53/94
Filed: 1992-11-18
Abstract: SOCIETE DITE : ECIA - EQUIPEMENTS ET COMPOSANTS POUR L'INDUSTRIE AUTOMOBILE TECHNIQUE DU CONTENU DE L'INVENTION Structure de support d'au moins un matériau de catalyse des gaz d'échappement d'un moteur notamment de véhicule automobile Cette structure de support d'au moins un matériau de catalyse des gaz d'échappement d'un moteur notamment de véhicule automobile, est caractérisée en ce qu'elle comporte au moins une couche (1) de fils metalliques entrelacés revêtus dudit au moins un matériau de catalyse et fixée sur une plaque de support (2). Fig.Unique
Patent CA-2083830-A1 (CA)
Title: Powder coating compositions and process for the manufacture thereof
Inventor: HANDYSIDE TIMOTHY M
IPC: C09D163/00
Filed: 1991-07-01
Abstract: Compositions suitable for application in powder coating processes are produced by melt atomisation of thermosettable mixtures. The product is characterised by improved particle size distribution and by a generally rounded particle shape.
Patent CA-2085614-A1 (CA)
Title: Lubricating compositions
Inventor: SALOMON MARY F
IPC: C10N10/02
Filed: 1992-02-27
Abstract: This invention relates to a lubricating oil composition, comprising: a major amount of an oil of lubricating viscosity; and (A) an amount of at least one alkali metal overbased salt of an acidic organic compound sufficient to provide at least about 0.005 equivalents of alkali metal per 100 grams of the lubricating composition; (B) at least about 1.13 % by weight of at least one dispersant; (C) at least one metal dihydrocarbyl dithiophosphate; and (D) at least one antioxidant, provided that the lubricating oil composition is free of calcium overbased sulfonate; provided that the composition contains less than about 0.08 % by weight calcium;  and provided that (C) and (D) are not the same.
Patent CA-2086598-A1 (CA)
Title: Procedure for automatically determining the assignment of direction-linked sensors to the directions of movement of a vehicle
Inventor: GRULER MARTIN
IPC: G07C5/08
Filed: 1992-05-08
Abstract: The invention concerns a data-acquisition device (1) with a directional measurement unit (2) designed to determine the dynamic behaviour of the vehicle. It is proposed that the measurement-unit signals are combined with signals generated by vehicle components and unequivocally associated with a known direction of motion of the vehicle, thus giving automatic correlation of the directions of motion of the vehicle (6) with the measurement-unit sensors.
Patent CA-2086706-A1 (CA)
Title: Unit Masonry Fence and Method for Erecting
Inventor: DAWSON JOHN A
IPC: E04H17/14
Filed: 1993-01-05
Abstract: A unit masonry fence having footings, support posts extending upwardly from the footings and fence panels mounted over the support posts and supported by the footings.  Each fence panel is made up of a base supporting beam extending generally the length of the panel and having a receptacle toward the ends thereof for receiving the support posts.  A number of unit masonry courses are laid on the base supporting beam. The unit masonry courses terminate at each end with a pilaster made from pilaster masonry units laid integrally.  The pilaster masonry units have a main body portion broader than the adjacent unit masonry courses and an opening extending through the body portion for receiving the support posts.           A method for installing a unit masonry fence.  The method includes the steps of: pouring concrete footings at predetermined spacings; incorporating at least one upwardly extending support post in each of the footings and placing a unit masonry fence panel as described above on the footings with the support posts extending into the receptacles in the pilasters and base supporting beam.
Patent CA-2087401-A1 (CA)
Inventor: KATCHER JAY H
IPC: A23L9/10
Filed: 1993-01-15
Abstract: Starch is alkali treated, washed to remove flavor, crosslinked, neutralized, gelatinized and treated with an emulsifying agent to give instant starch useful for instant puddings and mixes.
Patent CA-2088261-A1 (CA)
Title: Aqueous developable precolored diazo imaging element
Inventor: BODAGER GREGORY A
IPC: G03F7/004
Filed: 1991-07-30
Abstract: A precolored, water-developable, photosensitive elements comprising: (A) a support; (B) a colorant-containing layer consisting essentially of (1) a colorant, and (2) a polyvinyl alcohol binder, said binder being about 87-100 % hydrolyzed and being of sufficiently high molecular weight to be film-forming; and (C) a photosensitive layer consisting essentially of: (3) a photosensitive, water-soluble, polymeric diazo resin; and (4) a polyvinyl alcohol binder, said binder being about 87-100 % hydrolyzed and being of sufficiently high molecular weight to be film-forming; and (D) an adhesive layer; wherein said colorant-containing layer (B) and said photosensitive layer (C) may be combined into a single layer colorant-containing, photosensitive coating (E) which must be in contact with the adhesive layer (D) or alternatively, said colorant-containing layer (B) and said photosensitive layer (C) may be in separate but contiguous layers provided that either layer (B) or (C) must be in contact with the adhesive layer (D), and provided that either the colorant-containing layer (B), the photosensitive layer (C) or the adhesive layer (D) is in contact with the support (A).
Patent CA-2089694-A1 (CA)
Title: Unitary spring for biasing a chair seat back support mechanism against a seat tilt mechanism
Inventor: STUMPF WILLIAM S
IPC: A47C7/44
Filed: 1993-02-17
Abstract: ABSTRACT         An improved mechanism for biasing a seat back with respect to a seat tilt mechanism is disclosed.  The improved mechanism includes a unitary spring having two coil springs interconnected by a loop.  Each coil has an arm extending therefrom and the two arms are parallel. The arms and loop are integrally formed with the coils to form the unitary spring.  The seat tilt mechanism is attachable to the underside of a chair seat and a seat back support bracket is pivotally attached to the seat tilt mechanism at the back of the chair seat.  A seat back support arm is attached at one end to the seat back and the other end is attached to the seat back support mechanism.  The unitary spring is disposed between the seat tilt mechanism and the seat back support mechanism to bias the latter with respect to the former.  The unitary spring is positioned so that if the loop bears against the edge of the seat tilt mechanism housing then the arms bear against a portion of the seat back support bracket and vice versa.  With no force applied against the seat back the unitary spring biases the seat back to the upright position.   When a user leans back against the seat back the latter pivots about the pivotal connection against the spring thereby a restoring force in the spring which  returns the seat back  to the upright position.    The  improved  biasing  mechanism  exhibits  a significantly longer lifetime than the prior art device which uses two spaced and independent jack springs.
Patent CA-2090314-A1 (CA)
Title: Multi-purpose fastener
Inventor: MORRISON MICHAEL J
IPC: A01K91/047
Filed: 1992-07-01
Abstract: A multi-purpose fastener comprising at least three eyelets and at least two shanks. The eyelets are spaced apart from one another and a separate one of the shanks extends between each adjacent pair of eyelets. The eyelets are each in the form of a closed loop and the eyelets and shanks are formed from a single piece of rod or wire. The shanks may be aligned or in angled relationship depending upon the desired application.
Patent CA-2093041-A1 (CA)
Inventor: HOLBROOK PHILIP
IPC: E21B21/08
Filed: 1993-03-31
Abstract: Hardware, software and methods for controlling the usage of well drill bits and other aspects of well drilling plans. At least a portion of a given well is drilled with a given drill bit. An abrasive-wear-affecting variable (drilling strength) for the lithology which has been most recently drilled with the bit is continually evaluated. The current abrasive wear of the bit by the total lithology which has been drilled thereby is continually calculated, based on the abrasive-wear-affecting variable. Continued use or retirement of the bit is controlled in accord with the wear calculation. Relative pore pressure at the current site of the drill bit is a useful by product which can be independently used to control other aspects of the well drilling plan, e.g. mud weight and the setting of casing.
Patent CA-2096481-A1 (CA)
Inventor: KAWA FRANCISZEK
IPC: B22D11/057
Filed: 1993-05-18
Abstract: In continuous casting of metal, in particular of steel into billet and bloom cross-sections, moulds (3) comprising a copper tube are used. In the case of the mould according to the invention, the mould cavity cross-section at the inlet end, as opposed the mould cavity cross-section at the billet outlet end, has cross-sectional enlargements in the form of outward bulges (6) which are evenly distributed over its cross-sectional periphery. The dimension of the outward bulges (6) reduces in billet running direction and the cross-sectional shape of the billet is therefore shaped as it passes through the mould cavity (4). In order, with such moulds, to achieve as uniform a mould wall temperature as possible and reduced mould wear, it is proposed that the opposing outer surfaces (9 - 12) of the copper tube should be parallel or cylindrical.
Patent CA-2098201-A1 (CA)
Title: Methodes, trousses et reactifs d'appoint pour le marquage des oligonucleotides en 3'
Inventor: FINO JAMES R
IPC: C07H21/00
Filed: 1991-12-19
Abstract: Suppport réactif utile à la synthèse automatisée des oligonucléotides. Il comporte une fraction de marquage (telle que le haptène) liée de manière covalente à un segment intercalaire trifonctionnel par l'intermédiaire d'une liaison stable. Le complexe intercalaire trifonctionnel marqué est lié de manière covalente à un support solide par l'intermédiaire d'une liaison clivable. L'un des bras du segment intercalaire trifonctionnel est lié à la phase solide; un autre est lié au marqueur; tandis que le troisième bras fournit un groupe hydroxyle utile à la synthèse d'un oligonucléotide marqué. Lors de la synthèse, la liaison clivable se rompt pour libérer ledit oligonucléotide marqué. On a également prévu des procédés de marquage d'oligonucléotides ainsi que des nécessaires utiles.
Patent CA-2105890-A1 (CA)
Title: Apparatus for supporting signs
Inventor: WENMAEKERS MARIE J
IPC: G09F7/18
Filed: 1993-09-10
Abstract: SIGN SUPPORT FOR ENGAGING A SUSPENDED CEILING ABSTRACT       An apparatus for hanging a sign from a suspended ceiling of the type including T-runners and intervening ceiling panels comprises a ceiling engaging member defined by an extruded bar having a pair of tabs attached to each end so as to extend outwardly in the horizontal top plane of the bar. The bar includes a vertically extending slot for receiving the blade of a handle by which the bar can be lifted and twisted to engage the tabs on top of the T-runners of the ceiling. A central raised button allows the bar to be rotated against the ceiling panel. A second extruded bar is attached to the first by a central coupling head which allows the second bar to rotate. The sign is attached to the second bar and suspended therefrom, the vertical plane of the sign being movable between different orientations by rotation of the second bar.
Patent CA-2105893-A1 (CA)
Title: Multi-Layer Carpet Tile Assembly
Inventor: GOSS RAYMOND W
IPC: B32B5/26
Filed: 1993-09-10
Abstract: A fabric-pile carpet construction comprises a facing layer comprising nylon, acrylic, polypropylene, or wool fibers secured to a bonding layer comprising a hot melt adhesive, a vinyl acetate-ethylene copolymer latex adhesive, or a polyvinyl chloride (PVC) plastisol adhesive, and a different backing layer selected from the said bonding layer materials, and a chemical barrier comprising a polyester or fiberglass scrim impregnated with a vinyl acetate-ethylene copolymer latex adhesive located between the facing layer and the backing layer.
Patent CA-2108082-A1 (CA)
Title: Binder
Inventor: LAMANNA SAVERIO
IPC: B42C11/06
Filed: 1993-10-08
Abstract: The binder consists of a file (2) which is composed of one or more parts, the back (3) of which contains an element (5) in a hard heat conducting material, and whereby the back (3) is provided at its inside with an amount of glue (4) which melts under the influence of heat, characterized in that the file (2), at least partially, is adjacent to the inside (6) of said element (5).
Patent CA-2113233-A1 (CA)
Title: Cosmetic mask
Inventor: SLAVTCHEFF CRAIG S
IPC: A61K8/00
Filed: 1994-01-11
Abstract: A cosmetic composition for forming a peelable skin mask is provided based on a combination of polyvinyl alcohol and a hydrophobically-modified acrylate or methacrylate polymer. Most effective is a combination of two weight grades of polyvinyl alcohol, a low weight grade having a number average molecular weight ranging from about 15,000 to about 27,000 and a high weight grade having a number average molecular weight ranging from about 44,000 to about 65,000. The hydrophobically-modified acrylate or methacrylate polymer preferably is a copolymer formed from a carboxylic monomer and a C8-C30 acrylate ester.
Patent CA-2113610-A1 (CA)
Title: Lubricating system
Inventor: EHLERT CHARLES W
IPC: F16N39/00
Filed: 1994-01-17
Abstract: An improved lubricating system for continuous closed lubrication of bearings including: an oil mist generator: a distribution assembly for distributing oil mist from the oil mist generator to the bearings; a collection device for collecting excess oil and oil mist from the bearings and a return assembly through which excess oil and oil mist are returned from the collection device to an oil mist collection/supply vessel for reuse.
Patent CA-2113909-A1 (CA)
Title: Ester composition
Inventor: DE JONG FEIKE
IPC: C07C69/017
Filed: 1992-07-21
Abstract: The invention relates to a method for preparing an ester composition in which at least one phenolic ether group of a molecule is reacted with at least one haloformyl group of another molecule.  Preferably the molecules contain on average substantially two phenolic ether- and/or haloformyl groups, e.g. they contain one phenolic ether group and one chloroformyl group. The phenolic ether group may be derived from a carboxylated, alkylated or arylated phenol of the class comprising hydroquinone, p,p'-bisphenol, 4- and 3-hydroxybenzoic acid, 3-propyl-4-hydroxy-benzoic acid, a dihydroxynaphthalene and 7-hydroxynaphthalene-carboxylic acid. The phenolic ether group is derived from a phenol and a hydrocarbyl radical of the class comprising isopropyl, 2-butyl, tert.-butyl, 2-pentyl, tert.-pentyl, allyl, benzyl and cycloalkyl containing 5-8 carbon atoms. A preferred compound to use is 4-isopropoxybenzoic acid. The molecule containing at least one haloformyl group may be a benzoylchloride, terephthaloylchloride, naphthaloylchloride, 2,6-and 2,7-naphthalene dicarbonylchloride and the diacylchlorides of aliphatic C4-C9 dicarboxylic acids. A number of diethers are claimed and also a novel poly(-hydroxycarbonate) ester with special endgroups.
Patent CA-2114019-A1 (CA)
Inventor: PNAH CU N
IPC: A61F2/94
Filed: 1992-07-24
Abstract: A scent (1) of the present invention includes a tubular body (10) having a helical-like ridge (25) along at least a portion of its outer wall for expelling masses within a body passage. The helical-like ridge (25) includes a smooth, convex superior surface (27) having a beveled central portion, and a concave inferior surface (28).
Patent CA-2114089-A1 (CA)
Title: Active-Mode-Locking Optical Fiber Laser Generator
Inventor: FONTANA FLAVIO
IPC: H01S3/067
Filed: 1994-01-24
Abstract: 1. An active-mode-locking pulse laser generator comprising: - an active fibre doped with a fluorescent dopant; - active-fibre pumping means; - a modulator to be driven from the outside, connected in series to said active fibre; -  a wavelength selecting  filter,  to be driven  from  the  outside, connected in series to said active fibre; - means for drawing an emission signal from said active fibre; - means  for defining a laser  cavity  including the  active  fibre, pumping means, modulator, filter, and signal drawing means, wherein the drivable modulator is adapted to generate a modulation of the emission signal generated by the active fibre, such as to cause a mode-locking of the oscillating emission signal in the cavity, wherein   the   wavelength   selecting   filter   consists   of   an optical-waveguide monolithic  filter,  in  the  absence  of components subjected to spatial-configuration modifications.
Patent CA-2114281-A1 (CA)
Title: Non-tacky, highly elastic polyurethane elastomer monofilaments and multifilaments, process for their production, their use, and partially crosslinked thermoplastic polyurethanes for this purpose
Inventor: MATTHIES HANS G
IPC: D01F6/70
Filed: 1994-01-26
Abstract: The present invention relates to non-tacky, highly elastic polyurethane elastomer monofilaments and multifilaments, which are produced by spinning a melt of a partially crosslinked thermoplastic polyurethane, obtainable by reacting a) at least one organic diisocyanate with b) at least one dihydroxyl compound having a molecular weight of from 500 to 4,000, c) at least one difunctional hydroxyl-containing chain extender having a molecular weight of from 62 to 380, and d) at least one trifunctional hydroxyl-containing crosslinking agent, to a process for their production, to their use for the production of fibers andtextile sheet-like structures, and to the partially crosslinked, thermoplastic polyurethanes which can be used for this purpose.
Patent CA-2116217-A1 (CA)
Title: Process for treating materials adhesively secured together by an adhesive agent
Inventor: GARTZEN JOHANNES
IPC: B03B9/06
Filed: 1992-08-04
Abstract: ABSTRACT           The invention relates to a process for treating at least two materials which are secured together by an adhesive agent.  Once such materials have served their purpose they are dumped or burned.  The proposal is for a process by means of which one reduces the need for dumping and avoids the problems of incineration.  This is achieved in that the adhesive is dissolved by a solvent which does not dissolve the materials themselves so that the adhesively secured materials can be separated and recycled on their own.
Patent CA-2118438-A1 (CA)
Inventor: HEMMADY JAYANT G
IPC: H04M3/00
Filed: 1994-10-19
Abstract: Soft handoff is provided in a mobile-to-mobile call in a cellular communication system (402,408), wherein a first mobile (400) is moving from a first cell (416) to a second cell (418), and the second mobile (406) is in a third cell (428). The first mobile (400) requests a handoff from the first cell (416) to the second cell (418). In response, information regarding the call handoff is sent to the second (418) and third (428) cells. During handoff, the first (416) and second (418) cells receive radio transmission from the first mobile (400), and they both translate the transmissions into electronic data, packetize the data, and send the packetized data to the third cell (428). The third cell sends packetized data from the second mobile (406) to both the first and second cells. Further, the second mobile may also move from the third cell (428) to a fourth cell (430). The second mobile requests a handoff from the third cell to the fourth cell. Call data is sent to the fourth cell identifying the first and second cells. Call data is sent to the first and second cells identifying the fourth cell. The first and second cells thereafter transmit packetized data to the third and fourth cells, and the third and fourth cells send packetized data to the first and second cells. <IMAGE>
Patent CA-2119197-A1 (CA)
Title: Procede et dispositif de formation d'un fil composite
Inventor: LOUBINOUX DOMINIQUE
IPC: D01F9/08
Filed: 1994-03-16
Abstract: BREVET D'INVENTION PROCEDE ET DISPOSITIF DE FORMATION D'UN FIL COMPOSITE Déposant : VETROTEX FRANCE Inventeurs: Dominique LOUBINOUX Giordano RONCATO L'invention concerne un procédé et un dispositif de fabrication d'un fil composite formé par l'association de filaments continus de verre et de filaments continus de matière organique thermoplastique. Selon l'invention, les filaments thermoplastiques sont mêlés sous forme d'une nappe (10) à un faisceau (2) ou nappe de filaments de verre après avoir été chauffés à une température supérieure à leur température de transformation, étirés puis refroidis. Fig. 1
Patent CA-2119331-A1 (CA)
Inventor: TANABE TORU
IPC: G01R33/07
Filed: 1994-03-17
Abstract: A Hall-effect device for detecting a magnetic flux intensity has a pair of input terminals connected respectively to a constant-voltage regulated power supply and an FET.  The FET has a gate connected to the output terminal of an operational amplifier.  One of the input terminals of the operational amplifier is connected to the junction between a variable resistor and a temperature-dependent variable resistor which jointly serve as a voltage divider. The temperature-dependent variable resistor has a temperature characteristic of resistance which is opposite to the temperature characteristic of sensitivity of the Hall-effect device.          When the ambient temperature varies, the sensitivity of the Hall-effect device also varies, and so does the resistance of the temperature-dependent variable resistor.  The divided voltage applied from the voltage divider to the operational amplifier drops, lowering the voltage applied to the gate of the FET. The internal resistance of the FET also decreases to lower a drive current flowing through the Hall-effect device for thereby compensating a temperature-dependent sensitivity change of the Hall-effect device.  Therefore, the sensitivity of the Hall-effect device remains constant.
Patent CA-2119944-A1 (CA)
Title: Fastener
Inventor: BARTZICK GERD
IPC: B65B13/30
Filed: 1994-03-25
Abstract: Fastener for fastening together the ends of a length of steel strap wrapped around a package in a package strapper. It has a top and a bottom. The top is above the section of a track where the fastening is established. The bottom is below the same section. The top is accommodated in a housing that pivots on the bottom on a hinge paralleling the track. The top comprises strap-shaping punches, a strap clamp, and a strap cutter. The bottom comprises a strap-shaping die mounted on a base and facing the punches. The pivot simultaneously constitutes a rotating shaft that drives all the fastener's moving parts by way of cams, eccentrics, or levers and rods.