baber/WOPTO huggingface dataset:
Patent CA-2228735-A1 (CA)
Title: Multiphase thermoplastic resin compositions
Inventor: MONTANARI THIBAUT
IPC: C08L23/00
Filed: 1997-06-05
Abstract: The invention relates to a thermoplastic composition comprising at least one polymer (M) forming a matrix in which are dispersed nodules of (K), nodules of (K) entirely or partly encapsulated in at least one polymer (S) and nodules of (S) and such that the nodules of (K) entirely or partly encapsulated in (S) are smaller than the nodules of (S).
Patent CA-2229548-A1 (CA)
Title: A polyacrylamide-containing adhesive composition, its production and use
Inventor: MUELLER WOLF-RUEDIGER
IPC: C08J7/043
Filed: 1996-08-05
Abstract: The invention concerns a polyacrylamide-containing composition which is characterized in that it has a molecular weight of between 2,000 and 8,000 g/mol, determined by means of gel permeation chromatography (GPC), and as a 15 wt % aqueous solution still has a Brookefield viscosity of between 100 and 500 mPas at 25 ~C. The invention further concerns the use of this polyacrylamidecontaining composition for the flat bonding of water-absorbent and hard surfaces and for equipping plastics surfaces with non-slip protection.
Patent CA-2232273-A1 (CA)
Title: Top cover fastener
Inventor: JOHNSON TROY A
IPC: D06F39/12
Filed: 1998-03-17
Abstract: A fastener is provided for securing the top cover to the cabinet of a laundry appliance.  The fastener doubles as a handle.  The fastener includes a first fastener member mounted to the top cover and a second fastener member extending through an opening in the cabinet and being secured to the first fastener member. A recessed portion in the second fastener member defines a hand grip for facilitating movement of the appliance.
Patent CA-2235099-A1 (CA)
Inventor: RYAN JOHN O
IPC: H04N5/04
Filed: 1992-11-12
Abstract: L'invention est un système de brouillage vidéo qui produit une fluctuation aléatoire, par exemple un décalage temporel, de la position de la partie active d'une trame vidéo sans perturber le signal de synchronisation horizontale et la salve couleur dans chaque ligne vidéo, ce qui en fait un système de protection et de camouflage. On accentue la protection en remplissant l'intervalle entre le début nominal de la partie active de la trame vidéo et le début réel de celle-ci par un signal vidéo synthétisé qui reproduit la partie active adjacente de la trame vidéo au moyen d'une configuration de remplissage engendrée numériquement. De plus, l'emplacement de cet intervalle est camouflé au moyen d'un bruit aléatoire superposé. On accentue le camouflage en produisant une fluctuation temporelle du signal de synchronisation horizontale au moyen d'une ou deux fréquences et en modifiant de façon aléatoire la position du signal de synchronisation verticale. Le codage numérique NTSC de l'invention est simplifié par l'utilisation de deux canaux seulement,  le canal de chrominance et le canal de luminance, et par l'utilisation d'un circuit hétérodyne pour stabiliser la chrominance. On accentue ce codage en fournissant, au moyen du canal de chrominance, des détails qui sont perdus normalement. De plus, un signal vidéo non standard peut être incorporé a une partie de la salve couleur du palier avant de la suppression de ligne, ce qui permet d'utiliser un décodeur relativement simple.
Patent CA-2235815-A1 (CA)
Inventor: CHRISTIAN DAVID
IPC: F41H5/04
Filed: 1996-10-28
Abstract: The current invention relates to material for reducing the effect of an explosive blast by attenuating the effect of the shock wave of the blast. The material is formed of resin bonded particulate material and can be provided in a flexible mouldable form for attachment to articles such as vehicles to protect the same or can be provided as part of a containment device such as a container in which a suspect article may be placed. The material is used in a decoupled relationship from the support structure.
Patent CA-2238251-A1 (CA)
Inventor: SANTOS DAVID GASPAR
IPC: B60Q1/50
Filed: 1998-05-22
Abstract: A safety zone guard resides in at least one articulated outwardly pivotable guard rail mounted to the transverse side of a vehicle and is deployable to an extended condition wherein in the deployed condition the guard extends perpendicularly to the transverse side of the vehicle to create a zone of safety therealong.
Patent CA-2239052-A1 (CA)
Inventor: PIERCE WILLIAM C
IPC: F16D65/28
Filed: 1995-12-19
Abstract: A spring break actuator (10) with a cast aluminum adapter (74) partially defining tandem spring brake and service brake portions has several corrosion fuses on the adapter. Each corrosion fuse is defined by a recessed or thinned area which does not compromise the structural integrity of the adapter.
Patent CA-2240080-A1 (CA)
Inventor: MCCAFFREY FELIM
IPC: E03F5/02
Filed: 1998-06-10
Abstract: A snow disposal system includes a culvert laid out in a loop beneath an area receiving snow to be disposed of, such as the apron area of an airport, the culvert being located beneath local limits of frost penetration. A body of water at least partly fills the culvert, water circulation pumps being provided to cause the body of water to recirculate continuously through the culvert. Preferably, multiple chutes are provided at intervals along the culvert, there being enough water in the culvert to reduce snow from a typical snowfall to a slurry. Water main and storm drain connections may be made to the culvert to permit handling of heavier snowfalls.
Patent CA-2241370-A1 (CA)
Title: Antenna assembly comprising whip antenna and helical antenna contained in antenna top rotatably mounted on top end of the whip antenna
Inventor: MINEGISHI KAZUO
IPC: H04N17/04
Filed: 1998-07-14
Abstract: An antenna assembly (30) comprising a whip antenna (11) and an antenna top (12) including a helical antenna (18) and mounted on a top end of the whip antenna.  The antenna assembly is slidably mounted on a Cellular telephone set (20) and movable between an extended position and a retracted position.  The antenna assembly is further provided with a conductor sleeve (32) connected to the helical antenna.  In the retracted position, the helical antenna is brought into electrical connected to an electrical circuitry in the telephone set through the conductor sleeve.  The conductor sleeve is rotatably mounted but prevented from axial movement on a dielectric joint member (31) fixed on the top end of the whip antenna, but is fixed to the antenna top so that the antenna top is rotatably mounted on the joint member.  The antenna top is mounted on the joint member but freely rotated on the joint member.
Patent CA-2241570-A1 (CA)
Inventor: PUERSTINGER FRANZ
IPC: B29C48/07
Filed: 1996-12-27
Abstract: L'invention porte sur une méthode de mélange et/ou d'homogénéisation thermique d'au moins un fluide de plastique et/ou de substances naturelles à écoulement libre. Dans cette méthode, le fluide est distribué en couche (34) dont la largeur, sur le plan transversal par rapport à la direction du déplacement (35), est supérieure d'un multiple de son épaisseur (33), tandis que des zones partielles du fluide, dans la direction du déplacement (35) des fluides les uns par rapport aux autres, dans les plans transversaux en succession dans la direction du déplacement (35) et aligné verticalement dans la direction du déplacement (35), présente une surface transversale différente. Les zones partielles respectives qui se prolongent en parallèle dans la direction du déplacement (35) et qui sont directement adjacentes les unes par rapport aux autres dans la couche de cohésion (35) sont déformées différemment dans le plan spatial tandis que la surface transversale dans la zone partielle est supérieure par rapport à une longueur supérieure de débit entre deux plans transversaux avec une liaison rectilinéaire dans la direction du déplacement (35).
Patent CA-2241773-A1 (CA)
Title: Products obtainable by salt formation from polyamines, and the use thereof as dispersing agents for pigments and extenders
Inventor: HAUBENNESTEL KARLHEINZ
IPC: C09D7/45
Filed: 1998-06-29
Abstract: The present invention relates to a dispersing agent for pigments or extenders which is obtainable by salt formation from an amine-functional compound by means of an acid, or a mixture of such polyamines being used as amine-functional compound and at least one phosphoric acid ester of the general formula: (OH)3-n PO(OR1)n with n = 1 or 2, R1 representing an alkyl, aryl, or aralkyl radical with at least 5C atoms and/or a radical of an oxalkylated alcohol with a numerically average molecular weight between 100 and 5000 g/mol and/or a radical with at least one carboxylic acid ester group and/or one urethane group with a numerically average molecular weight between 100 and 5000 g/mol, being used as acid.
Patent CA-2242822-A1 (CA)
Title: Crystalline manganese phosphate compositions for use in adsorbents and hydrocarbon oxidation catalysts
Inventor: LEWIS GREGORY J
IPC: C01B25/37
Filed: 1998-07-10
Abstract: A new family of crystalline manganese phosphate compositions has been found having an extended network which network can be a one-, two-, or three-dimensional network and having an empirical formula of: (A a+)v(Mn b+)(M c+)x P y O x. where A is a templating agent such as an alkali metal, M is a metal such as Al, Fe3+ and "b" is the average manganese oxidation state and varies from greater than 3.0 to about 4Ø These compositions can be used as adsorbents and as catalysts in the oxidation of hydrocarbons.
Patent CA-2244077-A1 (CA)
Inventor: BONAC TOMO
IPC: B25B1/24
Filed: 1998-08-19
Abstract: A movable work locating device, especially for use with machine vise, having magnetic means to clamp on the side of the vise, one end of the work stop having means for locking a stop rod, the work stop allowing to input work edge coordinate by measuring the work stop rather than the edge measurement of the workpiece.
Patent CA-2247238-A1 (CA)
Inventor: MONTALTO BARTOLINO PAUL
IPC: A47J36/24
Filed: 1998-10-14
Abstract: A beverage warming device for collecting, temporarily storing, and thermally maintaining an elevated level of a hot beverage which includes a heated drinkingcontainer and a mating holding structure for holding the heated drinking container and connecting it to an electrical power source
Patent CA-2248095-A1 (CA)
Title: Transferrin receptor genes of moraxella
Inventor: SCHRYVERS ANTHONY B
IPC: C12N1/19
Filed: 1997-03-07
Abstract: Purified and isolated nucleic acid molecules are provided which encode transferrin receptor proteins of Moraxella, such as M. catarrhalis or a fragment or an analog of the transferrin receptor protein. The nucleic acid sequence may be used to produce recombinant transferrin receptor proteins Tbp1 and Tbp2 of the strain of Moraxella free of other proteins of the Moraxella strain for purposes of diagnostics and medical treatment. Furthermore, the nucleic acid molecule may be used in the diagnosis of infection.
Patent CA-2248098-A1 (CA)
Title: Monitoring a synchronous digital hierarchy transmission path
Inventor: HERSHEY PAUL CHRISTIAN
IPC: H04J3/16
Filed: 1997-03-18
Abstract: There is described a system for monitoring utilisation of a tributary (17) to a main SDH transmission path (15). The main SDH transmission path is arranged to transport a series of data frames, each of which contains virtual containers. A data signal from tributary (17) is loaded into virtual containers reserved to carry the data signal. The monitoring system (20) comprises an optical service unit (21) and a computer (22). The optical service unit (21) monitors the bytes of the virtual containers reserved to carry the tributary for the presence of a predetermined bit pattern and transmits a report containing the results of the monitoring to the computer (22). In the computer (22), the data contained in the report is used to evaluate utilisation of the tributary. One example of the bit pattern which is monitored is the presence of all binary "1"s in each byte of the payload of a virtual container.
Patent CA-2249264-A1 (CA)
Inventor: HORST R KENNETH
IPC: A01N41/04
Filed: 1997-03-19
Abstract: An environmentally safe method of killing insects and arachnids is disclosed her ein. Insects and arachnids can be killed by the direct application of a solution of surfactant comprising between 0.01 % and 10 % of an alkali metal or ammonium salt of C6 to C14 dialkyl sulfosuccinate. The alkali metal or ammonium salt of C6 to C14 dialkyl sulfosucc inate can be applied with attractants to surfaces near or at surfaces where the elimination of arachnids or insects is needed.
Patent CA-2250706-A1 (CA)
Title: Method and reagent for detecting multiple nucleic acid sequences in a test sample
Inventor: GRANADOS EDWARD N
IPC: C12Q1/68
Filed: 1997-04-25
Abstract: Provided herein are methods for detecting multiple target nucleic acid sequences in a test sample. Also provided is a hybridization platform useful for detecting multiple target sequences in a test sample. The hybridization platform comprises a solid support material having a defined pattern of capture probes immobilized thereon.
Patent CA-2251131-A1 (CA)
Title: Herbicide selectif pour le mais
Inventor: GREEN LADDIE LEROY
IPC: A01N35/06
Filed: 1997-04-03
Abstract: Procédé permettant de lutter sélectivement contre la végétation indésirable dans le maïs, selon lequel on applique une quantité efficace sur le plan herbicide de 2-(2'-nitro-4'-trifluorométhylbenzoyl)-1,3-cyclohexanedione là où pousse ladite végétation.
Patent CA-2251755-A1 (CA)
Title: Photolabile polymer array synthesis methods
Inventor: YAMAMOTO MEL
IPC: C07K1/00
Filed: 1997-04-16
Abstract: The present invention provides novel processes for the large scale preparation of arrays of polymer sequences wherein each array includes a plurality of different, positionally distinct polymer sequences having known monomer sequences. The methods of the invention combine high throughput process steps with high resolution photolithographic techniques in the manufacture of polymer arrays.
Patent CA-2252013-A1 (CA)
Title: Procedure for the detection of high virus concentrations in blood plasma and/or blood serum by means of the polymerase chain reaction
Inventor: WEIMER THOMAS
IPC: C12Q1/68
Filed: 1998-11-26
Abstract: A procedure for the detection of high virus concentrations in blood plasma and/or blood serum by means of the polymerase chain reaction (PCR) is described, in which the sensitivity of the PCR is restricted by the use of suboptimal nucleic acid extraction, amplification or detection conditions. This procedure is suitable, for example, for the detection of parvovirus DNA in plasma or serum, it being possible to adjust the sensitivity of the PCR such that the parvovirus DNA is only detected in samples whose DNA content is greater than 10 6 to 10 7 genome equivalents/ml. The detection of the parvovirus DNA amplification carried out is carried out in the sample by measurements of the fluorescence.
Patent CA-2258885-A1 (CA)
Inventor: SUM FUK-WAH
IPC: A61P1/16
Filed: 1997-06-20
Abstract: La présente invention concerne un composé tricyclique représenté par la formule générale (I). Ce composé, qui fait preuve d'une activité antagoniste au niveau des récepteurs V¿1? et/ou V¿2?, fait également preuve in vivo d'une activité antagoniste de la vasopressine. L'invention concerne également des thérapies utilisant de tels composés pour traiter des affections caractérisées par une réabsorption rénale excessive de l'eau. L'invention concerne enfin un procédé de préparation de tels composés.
Patent CA-2258922-A1 (CA)
Title: A method and an apparatus for production of frozen confectionery, in particular edible ice bodies
Inventor: WALDSTROM EJVIND
IPC: A23G9/16
Filed: 1997-06-30
Abstract: Conventionally, edible ice bodies are frozen in freezing moulds that are moved through a bath of cold salt brine, which ensures a good freezing effect, but also presents obvious problems. For avoiding these problems it has already been endeavoured to use cold air instead, but so far without noticeable practical success. The invention provides for an efficient and economical freezing by cold air, viz. in suggesting that the transverse carrier lamella plates (2) for rows of aluminium moulds (8) in an endless lamella conveyor are advanced stepwise into positions, in which cold air from underlying slot nozzles (46) is blown up into the spaces between the rows of moulds in a manner effectively shielded from the surroundings.
Patent CA-2258930-A1 (CA)
Title: Multilayer assembly with a central electrically conductive layer for use as an inductive sensor element
Inventor: MONTANT JEAN-MARC
IPC: A61G7/05
Filed: 1997-07-22
Abstract: A multilayer assembly including a flexible, electrically conductive active central layer (532) with to main surfaces with a large area, i.e. a first surface adhered to at least one advantageously electrically insulating supporting layer (510) made of synthetic material and having substantially the same modulus of elasticity as the active central layer (532); and a second surface adhered to at least one advantageously electrically insulating second protective layer (520) made of synthetic material. The total thickness of the multilayer assembly is selected in such a way that the flexibility of the central adhesive layer (532) is substantially completely maintained. Said multilayer assembly may be used to treat or prevent bedsores.
Patent CA-2261614-A1 (CA)
Title: Process for producing amines and amino nitriles
Inventor: FISCHER ROLF
IPC: B01J27/187
Filed: 1997-07-29
Abstract: The invention concerns the production of compounds containing NH2-groups by hydrogenating compounds containing at least one unsaturated carbon-nitrogen bond with hydrogen in the presence of a catalyst at temperatures not below room temperature and under increased hydrogen partial-pressure, preferably in the presence of a solvent, in which one (a) uses a cobalt and/or iron-containing catalyst, and (b), after conversion of the compound to be hydrogenated and/or the selectivity of the product desired drops below a defined value, or after an increase in the quantity of an undesired by-product beyond a defined value, one breaks off the hydrogenation by stopping the supply of the compounds to be hydrogenated and, if desired, of any solvents present, (c) one treats the catalyst with hydrogen at a temperature between 150 to 400 ~C and a hydrogen pressure between 0.1 to 30 MPa and selects a treatment time of 2 to 48 hours, and (d) one subsequently continues the hydrogenation of a least one compound containing an unsaturated carbon-nitrogen bond as well as the regeneration of cobalt and/or iron-containing catalysts.
Patent CA-2262944-A1 (CA)
Title: Foot leverage system and method
Inventor: HICE GILBERT A
IPC: A61F5/14
Filed: 1999-02-24
Abstract: An adjustable dynamic, removable, mechanical foot leverage orthotic system is disclosed having a plate member positioned on top of one or more fulcrum member that are placed inside of a shoe. The plate is free to move within the shoe about the fulcrum to provide the wearer with mechanical improvement of abnormal, functional and associated foot pathology and can directly and indirectly effect the entire gait cycle. The foot leverage system can be integrated into the shoe design or can be inserted within a conventional shoe to create a foot leverage system. Methods of use and treatment are disclosed for the treatment of pes planus, pes cavus and tendonitis. The foot leverage system may also be used with the disclosed foot mapping system and method.
Patent CA-2263566-A1 (CA)
Title: Substituted 6,5-hetero-bicyclic derivatives
Inventor: CHEN YUHPYNG LIANG
IPC: A61K31/435
Filed: 1997-07-25
Abstract: This invention relates to compounds of formula (I), wherein the dashed lines represent optional double bonds; A is nitrogen or CR7; B is -NR1R2, -CR1R2R10-C(=CR2R11)R1, -NHCR1R2R10, -OCR1R2R10, -SCR1R2R10, -CR2R10NHR1, -CR2R10OR1, -CR2R10SR1 or -COR2; J and K are each independently nitrogen or carbon and both J and K are not nitrogens; D and E are each selected, independently, from nitrogen, CR4, C=O, C=S, sulfur, oxygen, CR4R6 and NR8; G is nitrogen or carbon; and their use for the prevention or inhibition of a disorder that can be treated by antagonizing CRF.
Patent CA-2268019-A1 (CA)
Inventor: PARMENTIER JULIEN
IPC: C04B35/628
Filed: 1997-08-11
Abstract: The invention refers to a method of manufacturing a ceramic composite material comprising matrix and reinforcing materials and an intermediate weak interface material, said composite material being particularly intended for use at temperatures above 1400 °C and in oxidizing environment, the matrix and reinforcing materials consisting of the same or different ceramic oxides having a melting point above 1600 °C, and the interface material providing in combination with said materials a stress field liable to micro-cracking. The invention now suggests that the reinforcing fibre material is immersed into a powder slurry containing carbon (C) and ZrO2 so as to be coated thereby and then dried, after which the composite material is subjected to green forming and densification steps as known per se, and finally a heat treatment in air leaving a porous structure of the interface material.
Patent CA-2268972-A1 (CA)
Title: Film forming binder for coating compositions and coating compositions comprising same
Inventor: VAN ENGELEN ANTONIUS HENDRIKUS
IPC: C08G18/38
Filed: 1997-10-15
Abstract: The current invention provides a film forming binder comprising: (1) 45 to 99 wt.% of a polyester polyol comprising cycloaliphatic moieties, and (2) 55 to 1 wt.% of a polyurethane polyol comprising cyclic moieties, with the proviso that the Tg of the polyurethane polyol is higher than the Tg of the polyester polyol. Also disclosed are coating compositions comprising such film forming binders and a crosslinker, a process for the curing of such coating compositions, and the use of such coating compositions on substrates.
Patent CA-2271898-A1 (CA)
Title: Self-supporting liner for internal lining of vehicle roofs
Inventor: SOTO LOSADA PABLO
IPC: B60R13/02
Filed: 1997-09-17
Abstract: The liner is comprised of a "support" structure and a decorative or external coating layer. The "support" structure is comprised of three superimposed layers based on polyester fibers and wherein the intermediary layer (1) is considerably much thicker than the external layers (2), the decorative layer (3) has a coating made of polyester or any other appropriate material in order to provide for the recycling of the assembly. The bonding of the various layers together is achieved by preheating the layers (1 and 2) and by the corresponding moulding of the "support" formed by said layers including the external or decorative layer (3); no additional adhesive is required to maintain all three layers together.
Patent CA-2276488-A1 (CA)
Title: Aminoepoxides from aminoaldehydes and in-situ formed halomethyl organometallic reagent
Inventor: CAMPBELL ARTHUR L
IPC: C07C215/28
Filed: 1997-12-19
Abstract: A method of preparing an aminoepoxide wherein a protected aminoaldehyde is reacted with a halomethyl organometallic reagent in an appropriate solvent at a temperature above -80 °C, wherein said halomethyl organometallic reagent is formed by reaction between an organometallic reagent and a dihalomethane, the improvement comprising flowing said protected aminoaldehyde into a mixing zone maintained at a temperature below 0 °C, also flowing said halomethyl organometallic reagent in said mixing zone for contacting in said mixing zone with said protected aminoaldehyde and also withdrawing from said mixing zone reaction products of said protected aminoaldehyde and said halomethyl organometallic reagent. The obtained aminoepoxides are useful, through amine opening of the epoxide ring, as intermediates in the preparation of pharmaceuticals, e.g. HIV  protease inhibitors.