baber/WOPTO huggingface dataset:
Patent CA-2234943-C (CA)
Title: A multi-stage extraction process
Inventor: KOSTANIAN ARTAK ERANOSOVICH
IPC: B01D11/04
Filed: 1996-10-11
Granted: 2005-07-12
Abstract: This process for multi-phase extraction is carried out in an extraction apparatus comprising a multiplicity of stages connected in series, wherein each stage comprises an extraction and a reextraction chamber. In the extraction chamber, a raffinat e phase is brought into contact with an extractant, which is reextracted, in contact wi th an extract phase, in a reextraction chamber. In the course of the process, the extracta nt is conveyed in cross-flow to the extract and raffinate phases within the same stage in each case, whilst the raffinate and extract phases are conveyed through some or all of the stages in counter- current flow.
Patent CA-2237427-C (CA)
Inventor: RISGALLA ERIC
IPC: B65D33/38
Filed: 1996-11-13
Granted: 2006-05-23
Abstract: The liquid-tight container comprises a sheet (34) fixed for a liquid-tight connection surrounding an area of said sheet to the internal face of a wall (1) of the container. A tongue (5) is provided in the wall (1), adjacent to said area, and is partly welded to the sheet (34) so as to provide for its breakage and to have acces to the content of the container. Alternatively, said liquid-tight container comprises 4 superimposed sheets (1, 2, 3, 4). The sheet (1) has a precut tongue (5) welded (13) to a portion of the sheet (2). A channel (10) is provided between the sheets (2 and 3) and acts as a valve between the inside and the outside of the liquid-tight container formed between the sheets (1, 4). A cut-out (9a) of the sheets (2, 3) provides for the communication of the channel (10) with the inside of the container formed between the sheets (1, 4). By pulling the tongue (5), the wall of the channel (10) formed by the sheet (2) is torn open, and the channel communicates with the outside.
Patent CA-2238153-C (CA)
Title: Process for hydrating soft contact lenses
Inventor: KINDT-LARSEN TURE
IPC: G02C13/00
Filed: 1991-04-15
Granted: 2003-07-08
Abstract: According to a further broad aspect of the present invention there is provided a process for expediting and manufacture of a hydrogel contact lens suitable for insertion into the eye.   The process comprises washing a hydrophilic polymeric contact lens in a series of processing stations to hydrate the lens and remove leachable species from the lens.   The lens is then sealed in a final package for the lens with a buffered aqueous saline solution under conditions effective to  neutralize  the  pH  and  osmolality  of  the  lens  to  be compatible with that of the eye and to maintain hydration of the lens.
Patent CA-2242441-C (CA)
Inventor: DWIGGINS JEFFERY L
IPC: E21B23/00
Filed: 1998-07-07
Granted: 2007-06-26
Abstract: A cable and conduit assembly comprises a conduit, such as coiled tubing, with a cable, such as an electrical power cable, longitudinally disposed therein. A  plurality of elastic fingers, such as relatively short lengths of spring steel, extend from the cable and frictionally engaging an interior surface of the conduit to transfer the weight of the cable to the conduit. The elastic fingers are angled to permit installation of the cable within the conduit in a first longitudinal direction and to prevent movement of the cable within the conduit in a second longitudinal direction.
Patent CA-2248137-C (CA)
Title: Machine a mouler par injection comportant un dispositif de demoulage
Inventor: HEHL KARL
IPC: B29C45/42
Filed: 1997-04-08
Granted: 2005-05-17
Abstract: L'invention concerne une machine de moulage par injection pour transformer des matières plastifiables, qui comporte un dispositif de démoulage (10) pour prélever les pièces produites pendant le processus de moulage par injection du moule de moulage par injection ouvert dans la chambre de serrage (R) du moule. Le dispositif de démoulage (10) est déplacé conjointement avec son élément de démoulage (13) par une unité d'entraînement (12), l'élément de démoulage (13) étant transféré dans et hors du moule de moulage par injection sensiblement transversalement à l'axe de fermeture (s-s). L'unité d'entraînement (12) est montée de manière à pivoter à une extrémité sur un élément à coulisse (28) et s'applique à l'autre extrémité sur un coulisseau (14) pour le dispositif de démoulage (10) qui peut être déplacé sur une glissière de guidage sous forme de coulisse (15), bombée par rapport à l'axe de fermeture, et s'étendant longitudinalement sensiblement parallèlement audit axe de fermeture, l'élément de démoulage étant transféré dans la chambre de serrage (R) du moule et hors de ladite chambre.
Patent CA-2248983-C (CA)
Title: Hydraulic lifting-lowering-system for a working table, a couch or lying furniture or another heavy object
Inventor: BROCHMANN OLE FLEMMING
IPC: A47C3/30
Filed: 1997-03-17
Granted: 2007-05-29
Abstract: In a hydraulic lifting-lowering-system for a working table, a couch or lying furniture or another heavy object, the height level or position it is frequently desired to adjust or change, said system comprising a predetermined amount of hydraulic fluid, a hydraulic fluid accumulator (5), the fluid pressure of which on the hydraulic fluid side is adjustable, a single acting hydraulic cylinder (1, 6, 7, 10, 11, 12, 17) with two end caps (10, 12), a piston pressure chamber (17) and a piston rod (6) which via a piston rod sealing ring (11) extends sealingly out through the one end cap (10) of the cylinder, where the piston pressure chamber (17) is pressure fluid connected to the hydraulic fluid side of the accumulator (5), said system including the combination that the hydraulic cylinder (1, 6, 7, 10, 11, 12, 17) is of the plunger piston type, and that the cylindric tube (1) of the hydraulic cylinder is slideably and telescopically mounted in a cylindrical guiding tube (2), which surrounds the piston rod in its entire length and is rigidly secured to the one end of the piston rod via a cross plate (3A) or similar construction part. Thus, a simple and stable and reliable system is achieved without the need for crank handles, and by which new system the force applied from the plunger piston rod will be essentially constant in all positions of the piston rod at a given load, seeing that the operational manual force necessary for height adjustment of the heavy object becomes low.
Patent CA-2250656-C (CA)
Title: Four bar/single pivot paint access hinge and method of use
Inventor: KNAPP CLIFF
IPC: E05D5/06
Filed: 1998-10-20
Granted: 2006-06-20
Abstract: A four-bar hinge with a removable control arm for conversion into a single pivot hinge is disclosed. The hinge is particularly useful during sealant and painting processes in the automotive industry. The hinge comprises a door half portion adapted to be mounted to a vehicular door, a body half portion adapted to be mounted to a vehicular body, a support arm adapted to be rotatably connected to the door half portion and the body half portion when the hinge is in a four-bar configuration, and additionally to be rigidly connected to the body half portion when the hinge is in a single pivot configuration, a control arm adapted to be removably connected to the door half portion and the body half portion when the hinge is in a four-bar configuration, such that when the control arm is connected to the door half portion and the body half portion the hinge functions as a four-bar hinge, and when the control arm is removed and the support arm is additionally rigidly connected to the body half portion, the hinge functions as a single pivot hinge. The method of using this hinge is disclosed.
Patent CA-2253688-C (CA)
Inventor: GOODWIN RICHARD P
IPC: G09B5/06
Filed: 1998-11-09
Granted: 2004-05-25
Abstract: A portable toy having an audio signal producer is provided with a book. The book has a plurality of numbered pages containing parts of a story. The toy is provided with a plurality of pressure switches designating different pages of the book. When a particular pressure switch is depressed, the text of the corresponding page is read aloud through a speaker provided in the toy.
Patent CA-2256566-C (CA)
Inventor: SCHNEIDER GOTTFRIED
IPC: H05H1/30
Filed: 1998-03-26
Granted: 2002-02-05
Abstract: The invention relates to a plasma torch system comprising a high-frequency plasma torch with a plasma torch device, wherein a plasma flame can be produced by supplying high-frequency energy, in addition to comprising a processing chamber, wherein workpieces can be positioned in order to enable processing by said plasma flame. In order to create a universally applicable system, the plasma torch system is provided with a height adjustment device enabling regulation of a vertical distance between the plasma torch device pertaining to the high-frequency torch and the workpiece which is to be processed.
Patent CA-2260476-C (CA)
Inventor: YAKER RHODA
IPC: H04M7/00
Filed: 1999-01-26
Granted: 2004-03-30
Abstract: For use with a user communication device (UCD) that communicates over a packet network by alternately transmitting and receiving streams of associated continuous media communication data packets, systems and methods for providing call processing features, such as call forwarding and call blocking, to the communication device. In one advantageous embodiment of the present invention, the call processing system: (1) determines that a call composed of a stream of continuous media communication packets and associated with the UCD requires a specified alternative processing and (2) causes the continuous media communication data packets associated with the call to be processed in accordance with the specified alternative processing.
Patent CA-2261479-C (CA)
Title: Threaded medication cartridge
Inventor: HOECK ROGER W
IPC: B65D51/00
Filed: 1999-02-11
Granted: 2002-12-03
Abstract: A medication cartridge for use with a medication delivery pen having a cartridge body with threads at its distal end for receiving a pen-needle. The threads are either integrally molded in the cartridge or on the outer surface of a cap used to retain a septum on the distal end of the cartridge body. The cartridge body of the medication cartridge also includes threads or a snap-ring at its proximal end for attaching the medication cartridge directly to a pen body housing of the medication delivery pen without the need for a medication cartridge holder.
Patent CA-2264893-C (CA)
Inventor: NOSU TSUTOMU
IPC: C08K3/10
Filed: 1998-07-02
Granted: 2008-08-19
Abstract: L'invention concerne une composition de résine synthétique, résistant à la détérioration thermique et renfermant: A) 100 parties en poids d'une résine synthétique, et B) 0,001 à 10 parties en poids de particules d'hydrotalcite, définies par les caractéristiques suivantes: i) ces particules d'hydrotalcite sont représentées par la formule chimique structurale (1) {(Mg)y(Zn)z}1-x(A1)x(OH)2(A<n->)x/n.mH2O, ii) le diamètre moyen de la particule secondaire de ces particules d'hydrotalcite est inférieur ou égal à 2  mu m, iii) ces particules d'hydrotalcite présentent une aire spécifique (méthode BET) variant entre 1 et 30 m<2>/g, et iv) ces particules d'hydrotalcite renferment un ou plusieurs composés de fer et un ou plusieurs composés de manganèse, pour une quantité totale pouvant atteindre 0,02 % en poids en termes de métaux (fer et manganèse). Les pièces moulées fabriquées à partir de cette composition de résine présentent une excellente résistance à la détérioration thermique et aux impacts, lesdites particules d'hydrotalcite étant en phase convenablement dispersée.
Patent CA-2265587-C (CA)
Title: Cyanidin compositions and therapeutic and diagnostic uses therefor
Inventor: VAN DE WINKEL JAN G J
IPC: A61P31/04
Filed: 1997-09-02
Granted: 2004-11-23
Abstract: Compositions comprising cyanidin reagents for binding to Fc.gamma.RI receptors, and methods and kits for use therefor are provided.
Patent CA-2266183-C (CA)
Title: Herbal composition for treatment of bronchitis and respiratory disorders with anti cancer properties and process for preparing same
Inventor: MURALI PANCHAPAGESA MUTHUSWAMY
IPC: A61K36/42
Filed: 1999-03-19
Granted: 2002-08-20
Abstract: The present invention defines a herbal composition for the treatment of chronic obstructive pulmonary disease, bronchitis and respiratory disorders and a process for preparing the same. The composition comprises: - at least two of the following extracted plant material separately in the proportion by weight indicated Bryonia~~¦      Ipecacuanha ~~¦      100-75%      Drosera~~¦ and - Antimony potassium tartrate - 0-25%        The process for preparing the herbal composition comprises: - washing and cleaning the plant materials of Bryonia, Ipecacuanha and Drosera, - surface sterilizing the said plant materials with sodium hypochlorite and drying, - cutting the dried plant materials into small pieces individually, - grinding and pulverizing the said plant materials separately, preferably of 1 mm particle size, - extracting the said granulated plant materials separately in a polar solvent and evaporating the said solvent under vacuum to get the extracted materials in powder form, - mixing at least two of the said extracted materials with the antimony potassium tartarate in the ratio 100-75 : 0-25 to prepare said desired herbal composition.
Patent CA-2270719-C (CA)
Title: Control devices for controlling the position of a marine seismic streamer
Inventor: BITTLESTON SIMON HASTINGS
IPC: G01V1/38
Filed: 1997-12-19
Granted: 2006-02-21
Abstract: A control device (10) (or "bird") for controlling the position of a marine seismic streamer is provided with an elongate, partly flexible, body (12) which is designed to be connected electrically and mechanically in series with the streamer (14). In its preferred form, the bird has two opposed wings (24), which are independently controllable in order to control the streamers lateral position, as well as its depth.
Patent CA-2272145-C (CA)
Inventor: PIOTROWSKI CHESTER
IPC: G11B7/24097
Filed: 1997-01-14
Granted: 2006-01-10
Abstract: An Electronic Article Surveillance (EAS) marker (10) is adapted for direct application to optically recorded media such as compact disks. CD-ROM's, laser disks, digital video disks, and the like. The marker includes a support sheet (12) and one or more marker elements (16, 18) which are positioned such that the mass distribution of the marker is symmetrically disposed about the center of the marker. This ensures that when the marker is properly positioned on the optically recorded media, the marker does not adversely affect the mechanical balance of the media.
Patent CA-2285375-C (CA)
Inventor: OLRY PIERRE
IPC: D06C29/00
Filed: 1998-03-25
Granted: 2007-06-19
Abstract: To make an annular fiber structure, a strip-shaped fabric (50) is used which is made up of two superposed unidirectional sheets, with the directions of the sheets forming opposite angles relative to the longitudinal direction of the strip, the two sheets being bonded together so as to form deformable elementary meshes, the fabric being wound while being deformed so as to transform it into a flat helix, the elementary meshes deforming in such a manner that variation in mass per unit area between the inside and outside diameters of the turns remains small, and the flat turns are pressed against one another.
Patent CA-2285566-C (CA)
Inventor: GERVAIS JOSEPH LUCIEN FERNAND
IPC: B02C1/10
Filed: 1998-04-09
Granted: 2005-07-12
Abstract: A portable rock crusher (10) is adapted for attachment to a boom (16) of an earthmoving vehicle (14). The crusher has a hopper (32) with a material inlet (49) and a material outlet (44) spaced from the inlet. A pair of jaws (46, 48) is located within the hopper and positioned between the inlet and outlet. The jaws are movable relative to one another to vary the spacing therebetween and an actuator (68) is provided to control relative movement between the jaws. Material moving from the inlet to the outlet thereby passes between the jaws and is crushed upon relative movement of the jaws to provide an aggregate at the outlet.
Patent CA-2286097-C (CA)
Inventor: WEEKS RICHARD
IPC: G06F17/30
Filed: 1998-04-16
Granted: 2006-11-07
Abstract: Un premier aspect de l'invention concerne un système de récapitulation pour ensembles de données, comprenant: une première mémoire de données élémentaires cibles; un dispositif de segmentation desdits ensembles en sections, puis de comparaison entre chaque section et les données élémentaires cibles; un dispositif de calcul des valeurs de rang pour les différentes sections d'après le résultat des comparaisons; et un récapitulateur d'ensemble de données à partir des sections dont la valeur de rang excède un seuil préétabli. Un autre aspect de l'invention concerne un procédé de récapitulation, pour ensemble de données entré dans un dispositif de traitement à mémoire d'information cible, comprenant les étapes suivantes: 1) segmentation de l'ensemble de données en sections; 2) comparaison entre les sections et l'information cible; 3) calcul d'une valeur de rang pour chaque section d'après le résultat de la comparaison; 4) récapitulation de l'ensemble de données à partir des sections dont la valeur de rang excède un seuil préétabli.
Patent CA-2292658-C (CA)
Title: Measuring battery clamps
Inventor: MELCHER DOMENIC
IPC: G01R31/364
Filed: 1999-02-22
Granted: 2002-07-02
Abstract: A measuring battery clamp (1) with a fastening sleeve (2) is described. The clamp is firmly fixed to the positive pole connector (9) of a rechargeable battery (42) both thermally and electrically conducting, and includes in its interior sensors (14, 21, 40), as well as processors (16, 32, 33, 34) to process the signals generated by the sensors and to prepare them for connection, by a two-wire data line (13), to matching indicator units (28, 29). For the energy supply to the sensors (14, 21, 40) and to these processors (16, 32, 33, 34), the measuring battery clamp (1) is also connected to the negative pole connector (47) of the battery (42) via a battery cable (12). With the smallest installation outlay, it is possible to display various parameters relating to the battery, such as temperature, voltage, current, power or ampere-hour count on indicator units (28, 29) as well as being used to optimise the battery use during charging and discharging.
Patent CA-2296512-C (CA)
Title: Structure de canal de guidage
Inventor: BLASE GUNTER
IPC: F16G13/16
Filed: 1998-07-15
Granted: 2003-12-23
Abstract: L'invention concerne une structure de canal de guidage, par exemple destinée à une chaîne de guidage d'éléments de transport d'énergie, et se fixant à une sous-structure qui, comme par exemple une grue à flèche pivotante, comporte une région fixe et une région pivotante autour d'un premier pivot (8). Cette structure de canal de guidage comprend un élément de structure fixe (6) se fixant sur la région fixe de la sous-structure, un élément de structure mobile (7) se fixant sur la région pivotante de la sous-structure et un élément de structure intermédiaire (9) qui est disposé entre les deux éléments de structure (6, 7) et qui est relié avec l'élément de structure mobile (7) de manière à pivoter autour d'un deuxième pivot (10). Ces éléments sont accouplés par un système de commande, de sorte que, lors du pivotement de la sous-structure, l'élément de structure mobile (7) et l'élément de structure intermédiaire (9) se déplacent en passant l'un devant l'autre.
Patent CA-2298570-C (CA)
Title: Feedforward-movement training appartus and feedforward-movement evaluating system
Inventor: OSU RIEKO
IPC: A63B23/035
Filed: 1999-05-26
Granted: 2005-05-10
Abstract: This invention relates to a feedforward-movement training apparatus, which is capable of restoring functions of fast and accurate movements in a relaxed state by training feedforward-movements, comprising a movement working portion 3 where a patient 1 causes a body part to do, within a time limit, a feedforward-movement between a start point 32 and an end point 33 arranged in advance, a movement measuring portion 4 for measuring the feedforward-movement of the patient 1, and a movement feedback portion 5 for giving the result of the measurement made by said movement measuring portion 4 to the patient 1. This invention also relates to a feedforward-movement evaluation system, which objectively and easily evaluates the degree of skillfulness of the patient's feedforward-movements in the aforementioned feedforward-movement training apparatus and thus restores functions to execute fast and accurate movement in a relaxed state more effectively.
Patent CA-2303464-C (CA)
Title: Spacer for insulated glass assembly
Inventor: LAFOND LUC
IPC: E06B3/663
Filed: 2000-03-29
Granted: 2007-05-22
Abstract: A spacer for insulated glass assembly and the like. A spacer is formed from a spacer core, having side faces which face the substrates, with at least one elongate recess extending longitudinally within at least one of the side faces. A sealant material covers the side faces to engage the substrates, with the sealant material filling the recess. A tongue and groove arrangement is formed between the core and sealant to prevent separation of the sealant from the core. A front face of the core may include a vapor barrier. Additional sealing capabilities may be provided by a second sealant material joined to the first sealant, with the vapor barrier at least partially embedded within the second sealant.
Patent CA-2307513-C (CA)
Inventor: HANSCH EGON
IPC: B65H5/14
Filed: 2000-05-04
Granted: 2008-04-22
Abstract: The apparatus has a conveying arrangement (10) with clamps (12) which are arranged one behind the other and are driven along the circulatory path (18) in the direction of circulation (U). In the receiving section (16), the mouth (14) of the clamps (12) is directed in the direction of circulation (U) and intended for gripping at the trailing edge (22'), as seen in the direction of circulation (U), a sheet-like article (22) arranged on the bearing element (20). The bearing element (20) has two bearing rails (60, 62), the upstream bearing rail (60), as seen in the direction of circulation (U), being designed such that it can be pushed away by the clamps (12). The bearing element can also be formed by an area of bristles (98).
Patent CA-2311130-C (CA)
Title: Strip guiding apparatus and associated method for maintaining lateral position
Inventor: LAUGHERY HARRY E
IPC: B65H23/038
Filed: 1998-11-20
Granted: 2007-09-25
Abstract: Strip guiding apparatus (2) and method including a roll (4) rotatable about its longitudinal axis over which strip (10) will travel while under tension. Sensing apparatus (70) determines the lateral position of the strip (10) with respect to the desired position and emits signals to control apparatus (80) which will effect responsive rotation of support apparatus (40) in order to effect rotation of the roll (4) about a second axis (30) which is spaced from and oriented generally perpendicular t o the roll longitudinal axis responsive to lateral movement of the strip in relation to the desired position. Drive apparatus (50) effec ts rotation of the support apparatus (40) responsive to receipt of signals from the control apparatus in order to move the strip (10) toward th e desired position. Apparatus (72) is also provided for measuring strip (10) tension and emitting signals to tension controlling apparatus to adjust tension where it is not within a desired range. The drive apparatus (50) is adapted to effect rotation of the roll (4) about the secon d axis (30) in either rotatable direction and up to about 15 degrees in each direction.