baber/WOPTO huggingface dataset:
Patent CA-2190457-A1 (CA)
Inventor: SMOLENTZOV ANDRE
IPC: H04M3/42
Filed: 1995-05-22
Abstract: La présente invention concerne un service personnalisé de télécommunications (12) constitué d'un composant spécifique du service ci-après désigné "noyau de service" (1) ainsi que d'un ensemble d'éléments de personnalisation (10, 11) pouvant faire l'objet d'une personnalisation par un fournisseur de service. Le noyau de service (1) est conçu par un constructeur de système de sorte que le service n'interfère pas involontairement avec des services existants. Le noyau de services (1) comporte des points de personnalisation auxquels il est possible d'ajouter les éléments de personnalisation. Chaque point de personnalisation comporte une interface individuelle de personnalisation (7, 8) définissant le cadre des opérations ouvertes à la personnalisation à l'intérieur du noyau de service. Le fournisseur de services sélectionne, parmi ces opérations, celles qui constitueront la fonction voulue pour l'élément de personnalisation.
Patent CA-2191089-A1 (CA)
Title: Intervertebral fusion implant
Inventor: KOHRS DOUGLAS
IPC: A61F2/28
Filed: 1995-02-09
Abstract: An inter-vertebra fusion implant (100) includes first and second bearing surfaces (22a, 24a) which oppose cortical bone upon insertion of the implant (100)) into a bore formed between two vertebrae (10, 12). The implant (100) includes first and second ridges (30, 32) which extend from the bearing surface (22a, 24a) The ridges (30, 32) extend through the cortical bone into cancellous bone. The ridges (30, 32) are provided with openings (44) formed through the ridges (30, 32). The openings (44) are in communication with the interior of the implant (100).
Patent CA-2191919-A1 (CA)
Title: Reductive amination process for manufacturing a fuel additive from polyoxybutylene alcohol with ethylene diamine
Inventor: GRAY JAMES A
IPC: C10L1/18
Filed: 1996-12-03
Abstract: A polymeric alcohol, such as poly(oxy)alkylene alcohol or polyalky alcohol, is reacted at a temperature of between 230° C and 380°  C in the presence of a hydrogenation/dehydrogenation catalyst to produce a polymeric carbonyl intermediate, and the polymeric carbonyl intermediate is reacted with a polyamine, such as ethylenediamine, at a temperature of between 150° C and 180° C in the presence of hydrogen and a hydrogenation catalyst to produce a polyamine adduct.
Patent CA-2195035-A1 (CA)
Inventor: CARR DAVID WARD
IPC: H01P7/06
Filed: 1997-01-14
Abstract: An actuator for rotation of coupling means such as a loop 2 in a high frequency resonant cavity 1 includes a rotatable member 3 to which the loop 2 is fixed and a rod 7 located adjacent it. The member 3 and rod 7 have interengaging teeth such that when the rod 7 is moved inwardly or outwardly by an operator it causes the member 3, and hence the loop 2, to rotate. This is a compact assembly having components which are simple and easy to facilitate. In a preferred embodiment, the rod is located in a groove in the cavity wall.
Patent CA-2195618-A1 (CA)
Inventor: TSUCHIDA KUNIHIKO
IPC: B01D25/127
Filed: 1997-01-21
Abstract: A vibration rod for simultaneously vibrating upper-portion support bars arranged to be upwards brought into contact with two ends of the upper-portion support bar to simultaneously vibrate the upper-portion support bars is disposed below the bar for supporting the upper portion of each of filter clothes each of which is disposed between filter plates; and washing pipes each having nozzles pointed to the filter cloth from a position above a gap between filter plates are disposed above the filter plates disposed in parallel so that cakes allowed to adhere to the filter clothes are separated by vibrating the filter plates simultaneously with opening of all of the filter plates. Then, washing water sprayed from the nozzles enables all of the filter clothes to simultaneously be washed and regenerated.
Patent CA-2203429-A1 (CA)
Title: Method and apparatus for steam pasteurization of meat
Inventor: WILSON ROBERT C
IPC: A23B4/00
Filed: 1995-11-06
Abstract: An apparatus for destroying pathogens on meat includes a dewatering station (18), a steam heating chamber (32), and a cooling chamber (40). The meat is treated as it is moved along by a conveyor (25). The dewatering chamber includes an air blower with nozzles for blowing air at the surface of the meat to remove surface water from the meat. The steam heating chamber is disposed adjacent the dewatering chamber and includes a steam heating chamber enclosure that is sealed for maintaining a positive pressure in the steam heating chamber relative to the dewatering chamber. In one embodiment the steam chamber moves along with the meat on the conveyor. The cooling chamber is disposed adjacent the steam chamber opposite from the dewatering station. The cooling chamber has nozzles for spraying chilled water onto the surface of the meat for rapidly cooling the meat after it is passed through the steam heating chamber. The meat conveyor extends through the dewatering chamber, the steam chamber, and the chilled water chamber. The meat conveyor supports the meat and transfers it from chamber to chamber. A method for destroying pathogens on meat is also disclosed that includes the steps of removing surface water from the meat, passing the meat through a steam chamber having a positive pressure relative to the outside of the steam chamber, and rapidly chilling the surface of the meat.
Patent CA-2203771-A1 (CA)
Title: Adjustable foot equipment
Inventor: PIOTROWSKI DAVID J
IPC: A43B5/00
Filed: 1995-10-25
Abstract: The adjustable foot equipment (10) is adaptable to ski boots, in-line roller skates, ice skates, water skis and snowboards, and includes a base (32) formed with a depending appendage (30) adapted to be joined with a support member (102). The appendage (30) and the support member (102) are formed with complementary engaging curved surfaces that permit relative pivotal movement between a foot holding portion (20) of the foot equipment and the support member (102). Once a desired offset angular orientation between the support member (102) and the foot holding portion (20) is determined, a securing arrangement locks the support member to the appendage. The securing arrangement can be easily released to permit resetting of a selected offset angular orientation. Some embodiments of the invention permit permanent adjustment of a selected offset angular orientation.
Patent CA-2204702-A1 (CA)
Title: Substituted diphosphines and a process for their preparation
Inventor: LAPPE PETER
IPC: C07C45/50
Filed: 1997-05-07
Abstract: The invention relates to new diphospines in the form of ammonium  carboxylates,   sulfonates   or  phosphonates having a singly or multiply charged diphosphine anion and the  corresponding number of  ammonium cations  as counter ions, and a process for their preparation.
Patent CA-2205975-A1 (CA)
Title: Husking head
Inventor: LONDON WINSTON P
IPC: A23N5/03
Filed: 1997-05-29
Abstract: While visiting a farm in Jamaica, West Indies the idea occurred to us that a mechanical device for de-husking dry coconuts would be of great benefit to the local farmers.   Using our technological and mechanical expertise, we first designed and built a hand-opereated mechanical model called THE HUSKER'S FRIEND, a machine which safely and successfully removes the husk of a coconut with one swift mechanical movement and could be operated quite easily by any adult. This machine could save time and energy thereby reducing overhead costs. Our tests indicate that the mechanical model could increase production by approximately three times that of the current manual method of de-husking used by the local farmers there.            We improvised the mechanical model with an hydraulic model, called THE HYDRAULIC HUSKER which increases the output even more, and would benefit any person or business concerned with speed, greater production and lower overhead costs.          Integral to both models is the HUSKING HEAD, the invention for which weare requesting a patent.
Patent CA-2207936-A1 (CA)
Title: Addition-crosslinked silicone elastomers with reduced compression set
Inventor: GEGIC JELICA
IPC: C08K5/3475
Filed: 1997-06-17
Abstract: An addition-crosslinkable silicone rubber composition comprising the constituents (I)    an alkenyl-functional polyorganosiloxane (II)   a SiH-functional crosslinker (III)  a hydrosilylation catalyst and (IV)   esters and/or amides of 1H-benzotriazol-5-carboxylic acid.
Patent CA-2208432-A1 (CA)
Title: Digital video programme multiplexing device
Inventor: MASSON JEAN-MICHEL
IPC: H04N21/434
Filed: 1995-12-12
Abstract: A device for transmitting a number of video programmes over a transmission channel having a predetermined throughput capacity, including, for each programme channel supplying a multiplexer, a video encoder having a frame-by-frame programmable encoding throughput. The device comprises, on each programme channel, a frame store (20) with a capacity of at least one frame positioned upstream from the programmable encoder (16), and an auxiliary encoder (22) receiving a series of input frames one frame ahead of the the first encoder. Means (26) for comparing the qualities of the frames encoded by the auxiliary encoders with one another or with a reference value control the encoding throughput to balance the output qualities of the various encoders.
Patent CA-2208723-A1 (CA)
Title: Salts of aromatic hydroxyl compounds and their use as brighteners
Inventor: SCHROEDER ULRICH
IPC: C07C255/36
Filed: 1995-12-22
Abstract: The present invention pertains to salts of aromatic hydroxyl compounds of the general formulas (I and II), wherein m, n, R1, R2, R3, R6, R7, R8 and Ar are as indicated in the description and X is an alkali metal, alkaline earth metal atom or an amonium radical, and to their use as brighteners in acid electroplating baths. The invention also pertains to acid electroplating baths used for electrolytic deposition of metallic layers on shaped parts, the baths comprising as brightener at least one of the claimed salts of an aromatic hydroxyl compound. Finally, the invention pertains to a method of electrodeposition coating of shaped parts using the claimed acid electroplating baths.
Patent CA-2209315-A1 (CA)
Inventor: WU DAVID SHINE
IPC: A61K8/40
Filed: 1996-01-05
Abstract: La présente invention concerne des composés conformes à la formule (1) ci-dessous (gibberellines) et leurs dérivés acceptables sur le plan pharmaceutique quand ils sont employés comme activateurs de la cicatrisation de lésions, d'ulcères et de blessures ou de la culture de lignées de cellules de la peau ou de la pousse des poils ou des cheveux sur les animaux et les êtres humains. Dans cette formule, A est COOR, R étant hydrogène, alkyle C1-20 substitué ou non, allyle, aryle, arylalkyle, amidine, NR<4>R<5> ou un noyau, saturé ou non, comportant un ou plusieurs hétéroatomes. R<4> et R<5> peuvent être identiques ou non, sont hydrogène ou alkyle C1-20, allyle, aryle, aralkyle ou un noyau, saturé ou non, comportant un ou plusieurs hétéroatomes, B est hydrogène, hydroxyle, mercaptan, halogène, ou bien A et B forment ensemble une liaison -CO-O-, R<1> est hydrogène, hydroxyle, mercaptan, halogène, amino, azido, NR<4>R<5>, un alkyle C1-20 substitué ou non, allyle, aryle, arylalkyle, et R<2> est méthylène ou des hétéro-atomes.
Patent CA-2210443-A1 (CA)
Inventor: HEUER LUTZ
IPC: C07D231/16
Filed: 1997-07-14
Abstract: New nitropyrazole esters of the formula  , in which R1 represents C1-C6-alkyl, are prepared by nitration of the corresponding pyrazole esters. The nitropyrazole esters permit the preparation of a known nitropyrazole amide in a particularly simple and economical manner and thereby improve the preparation of active compounds which are accessible from the nitropyrazole amide.
Patent CA-2215328-A1 (CA)
Inventor: CHA TAI-AN
IPC: A61K35/76
Filed: 1996-03-26
Abstract: L'invention concerne de nouvelles séquences d'ADN de cytomégalovirus humain de Toledo et Towne (HCMV) et des protéines codées par celles-ci. Ces séquences sont utiles dans des méthodes et des compositions pour la détection d'infections à HCMV et dans des composition immunogènes pour la prévention desdites infections à HCMV.
Patent CA-2215842-A1 (CA)
Title: Fastening support devices and systems for shielded gutters
Inventor: KNUDSON GARY A
IPC: E04D13/064
Filed: 1996-02-06
Abstract: A fastening support device (31) for shielded gutters is disclosed. The device (31) has upper (33) and lower (34) support arm portions spaced a fixed distance apart, and shaped to fit under and nest inside complementary shaped sections (22, 25) of the gutter (12) to hold the front free end portions (22, 25) of the gutter (12) at the same elevation and maintain a substantially uniform gap in the gutter (12). A base portion (35, 43) connected to the arm portions (33, 34) abuts against the back wall (18) of the gutter (12) and a threaded fastener (75) extends between the arm portions (33, 34) and through the base portion (35, 43) and back wall (18) of the gutter (12) to fasten the device (31) to a support structure (13).
Patent CA-2216115-A1 (CA)
Title: Axially stepped double-ring combustion chamber for a gas turbine
Inventor: BREHM NORBERT
IPC: F23R3/34
Filed: 1996-03-04
Abstract: The invention concerns an axially stepped annular combustion chamber, in particular for an aircraft gas turbine, the combustion chamber essentially comprising an independent main combustion chamber (5') and an independent pilot combustion chamber (5). Appropriate design of the inner boundary walls (6a, 6b) of the pilot combustion chamber (5) ensures that the combustion gases thereof enter the main combustion zone (5') substantially in the radial direction. As a result, optimum mixing of the fuel and air is thus ensured in this main combustion zone or main combustion chamber (5'), exhaust gas emissions are minimized and the temperature distribution at the combustion chamber outlet (8) is optimum. The inner boundary wall (6a) can comprise a deflection section (12) or the outer wall section (6b) can be inclined towards the pilot burner longitudinal axis (3a), such that the cross-section of the pilot burner zone (5) decreases in the direction of flow.
Patent CA-2217170-A1 (CA)
Title: A valve device
Inventor: PERSSON LENNART
IPC: F16K1/44
Filed: 1996-04-24
Abstract: A valve device for influencing an overpressurized flow of media comprises a control valve (10) for controlling the flow of media, and a closing valve (13) which either is totally open or totally closed to stop the flow. The valves are arranged in a common valve housing (1) and can seal independently of each other against a common valve seat (5). The valve seat (5) presents an outlet side (7) which forms the outlet channel (3) of the valve device. Thereby, the valve device can be made compact, and the number of necessary redirections of the flow of media is minimized.
Patent CA-2221610-A1 (CA)
Title: Method for reproducing conifers by somatic embryogenesis using a maltose enriched maintenance medium
Inventor: GUPTA PRAMOD K
IPC: C12N5/04
Filed: 1996-04-10
Abstract: The invention is a method for reproducing coniferous trees by somatic embryogenesis using plant tissue culture techniques in a multistage culturing process. A suitable explant, typically the fertilized embryo excised from an immature seed, is first cultured on a medium that induces multiple early stage proembryos. These are multiplied in a second culture having reduced growth hormones. Maltose is supplied as the carbon and energy source in the second culture. Alternatively, a sucrose-containing maintenance and multiplication medium may be used followed by at least two subcultures on a maltose based maintenance medium. The early stage embryos grow in size and vigor to advanced early stage embryos. The embryos are then transferred to a cotyledonary embryo development culture. After several weeks somatic embryos having the appearance of zygotic embryos will have formed. These may be germinated before or after storage and transplanted to soil for further growth. Maltose used in the maintenance and multiplication culture results in larger and more robust advanced early stage embryos which, in turn, produce cotyledonary embryos very similar in morphology to natural zygotic embryos. The use of maltose at earlier stages of embryo development is more important than its use for embryo maturation.
Patent CA-2222270-A1 (CA)
Title: Recombinant adenoviruses, use thereof for preparing aavs, complementary cell line, and pharmaceutical compositions containing said adenoviruses
Inventor: LATTA MARTINE
IPC: A61K35/76
Filed: 1996-06-20
Abstract: A recombinant adenovirus in which the expression of a nucleic acid sequence coding for at least one homologous or heterologous gene of viral origin is placed under the control of an inducible promoter, is disclosed. The use of such recombinant adenoviruses for preparing AAVs, and a complementary cell line and preparation method therefor, are also disclosed. Furthermore, pharmaceutical compositions containing such an adenovirus are disclosed.
Patent CA-2222750-A1 (CA)
Title: Combined oxygen blowing/fuel burner lance assembly
Inventor: GLATZ GERALD R
IPC: F27D3/16
Filed: 1996-06-07
Abstract: An improved oxygen blowing/fuel burner lance assembly for introducing, at selected times, a flow of oxygen and/or carbonaceous fuel material into an electric furnace vessel. The lance assembly (10) includes a housing portion (14), a straight barrel (24) having a first end connected to the housing portion (14) and a second end connected to a lance tip (12). The lance tip (12) includes a nozzle structure (16) having at least one oxygen injection nozzle (60) and at least one carbonaceous material injection nozzle (64) which together define a burner assembly for dispensing a combined flow of carbonaceous fuel and oxygen from the lance (10) which may be ignited to produce a flame for preheating a scrap charge in an electric furnace vessel.  When the scrap is sufficiently melted through the cooperation of the electric furnace electrodes and the burner, the oxygen and carbonaceous fuel material flows may be terminated to extinguish the burner flame, the oxygen flow may be restarted at a reduced flow rate to complete preheating/cutting if necessary, or at a supersonic flow rate for refining/decaburizing of the molten steel bath.
Patent CA-2223015-A1 (CA)
Inventor: RUPPEL REMY
IPC: B31F1/07
Filed: 1997-03-27
Abstract: L'invention propose un procédé de réalisation d'une structure absorbante (10) à au moins deux plis (P1, P2), constitués chacun d'au moins une feuille gaufrée de papier absorbant crêpé, du type dans lequel on engage les plis (P1, P2) entre deux cylindres métalliques gravés (CG1, CG2) pourvus de protubérances (R1, R2), entraînés en rotation de manière synchronisée et s'imbriquant mutuellement avec un jeu (J) entre les sommets des protubérances (R1, R2) d'un cylindre métallique (CG1, CG2) et la surface en vis-à-vis du fond (F2, F1) de la gravure de l'autre cylindre (CG2, CG1), caractérisé en ce que ledit jeu (J) est inférieur à la profondeur de la gravure des cylindres et supérieur à la somme des épaisseurs (E1, E2) des plis (P1, P2) préalablement conformés de manière que les plis (P1, P2) ne soient pas comprimés lors de leur engagement entre les cylindres gravés imbriqués (CG1, CG2).
Patent CA-2226420-A1 (CA)
Title: Use of indigestible oligosaccharides to treat and prevent otitis media in humans
Inventor: HILTY MILO DUANE
IPC: A23L1/308
Filed: 1996-07-02
Abstract: A method is provided for reducing the incidence of otitis media in infants and young children by enterally administering indigestible oligosaccharides. More specifically, the present invention relates to a method for reducing the incidence of otitis media comprising administering to humans an indigestible oligosaccharide selected from the group consisting of fructooligosaccharides, fructosans, xylooligosaccharides and galactooligosaccharides. The indigestible oligosaccharides can be produced through enzymatic synthesis, chemical techniques or isolated from plant materials and are administered in the form of a nutritional product, candy, tablets, chewing gums, lozenges, milk products, yogurts and the like. In a preferred embodiment of this invention, the indigestible oligosaccharides have a DP of 2 to 20 and still more preferably are the fructooligosaccharides GF2, GF3 and GF4.
Patent CA-2227159-A1 (CA)
Title: Nucleic acid construct for expressing active substances which can be activated by proteases, and preparation and use
Inventor: SEDLACEK HANS-HARALD
IPC: A61K31/70
Filed: 1998-01-16
Abstract: The invention relates to a nucleic acid construct for expressing an active substance which is activated by an enzyme which is released from mammalian cells, which construct comprises the following components:   a) at least one promoter element, b) at least one DNA sequence which encodes an active compound (protein B), c) at least one DNA sequence which encodes an amino acid sequence (part structure C) which can be cleaved specifically by an enzyme which is released from a mammalian cell, and d) at least one DNA sequence which encodes a peptide or protein (part structure D) which is bound to the active compound (protein B) by way of the cleavable amino acid sequence (part structure C) and inhibits the activity of the active compound (protein B), and also to the use of the nucleic acid construct for preparing a drug for treating diseases.
Patent CA-2227259-A1 (CA)
Title: Force sensors with segmental electrodes
Inventor: PODOLOFF ROBERT
IPC: G01L1/22
Filed: 1996-07-17
Abstract: A force sensor (10) employing a segmental electrode construction, with a portion of one (14) of its pair of electrodes being printed on a first backing sheet (12) and another portion of the one electrode being printed on a second sheet. When they are juxtaposed they form a continuous electrode. The other (30) of the pair of electrodes is also formed on the first backing sheet (12) and coooperates with the first electrode to indicate when a load is applied to a zone in which the pair of electrodes overlie one another.
Patent CA-2237648-A1 (CA)
Inventor: MCDONALD NOEL
IPC: H01Q9/04
Filed: 1998-06-15
Abstract: The antenna element comprises a printed circuit board (1) on one side of which is a conductive ground plane (2); and on the other side of which are two symmetrical conductive feed tracks (3,4) which excite orthogonal slot apertures (12,13, 22, 23) etched in the ground plane. Radiation from the slots induces orthogonal currents into a radiating patch (14, 18) supported in a spaced relationship with the slots. Two signals can be radiated from the patch simultaneously with 90° separation in polarisation. The slots radiate to the rear as well as to the front. A symmetrical conductive cavity (17, 25) enclosing the slots contains rear radiation.
Patent CA-2237817-A1 (CA)
Title: Increasing the fvii sensitivity of a thromboplastin reagent
Inventor: KRAUS MICHAEL
IPC: C07K16/36
Filed: 1998-05-15
Abstract: The present invention relates to a process for increasing the FVII sensitivity of a thromboplastin reagent by means of heat treatment.