baber/WOPTO huggingface dataset:
Patent CA-2286785-A1 (CA)
Title: Reseau de telecommunication comportant des moyens de gestion des ressources de transmission des elements de reseau
Inventor: DRION CHRISTOPHE
IPC: H04B10/27
Filed: 1999-10-15
Abstract: L'invention concerne un réseau de télécommunication comprenant un ensemble de ressources pour la transmission des signaux et des éléments de réseau (NE1, NE2, NE3) formant des noeuds de routage, chaque élément de réseau étant apte à assurer des transmissions avec des éléments de réseau adjacents, à partir de l'ensemble de ressources de transmission. Selon l'invention, le réseau comporte des moyens de gestion des ressources de transmission (20) aptes à définir un sous-ensemble de ressources de gestion modifiable dynamiquement, associé aux ressources de transmission utilisées à un instant t pour le routage des signaux dans un élément de réseau. L'invention s'applique à la gestion des ressources de transmission dans les réseaux.
Patent CA-2288114-A1 (CA)
Title: Stationary exercise apparatus with adjustable crank
Inventor: RODGERS ROBERT E JR
IPC: A63B23/035
Filed: 1998-04-16
Abstract: An exercise apparatus which promotes cardiovascular exercise yet provides minimal impact on critical joints. A base structure is provided which supports a pair of reciprocating members that are displaced in a generally reciprocating manner at one end yet orbit at the other end through a coupler assembly attached to the frame. The coupler assembly includes a mechanism to variably adjust the radius of the arcuate motion while the device is in use. A structure is included which permits each foot of the user to move in a generally closed path during the exercise. By being able to continuously variably adjust the size of the orbit, the user can fine tune the height and length of the closed path which redefines the foot motion to a preferred path for the anatomy of the particular user.
Patent CA-2292000-A1 (CA)
Title: Method for locating defects in the clotting system
Inventor: SIEGEMUND THOMAS
IPC: G01N33/86
Filed: 1999-12-09
Abstract: The present invention relates to a method for identification of defects in the clotting, fibrinolysis and complement system.
Patent CA-2294587-A1 (CA)
Inventor: MYERS JOHN L
IPC: H04B3/36
Filed: 1998-07-02
Abstract: L'invention concerne un transducteur ou un avertisseur à vibrations pour récepteur de radiomessagerie, téléphone cellulaire ou analogue, comprenant une seule bobine enroulée dans le sens longitudinal de manière à fermer une chambre s'étendant dans le sens longitudinal; un substrat plan fixé à une paroi extérieure formée par la bobine; une alimentation électrique à découpage couplée fonctionnellement à la bobine pour produire un champ magnétique oscillant à l'intérieur de la chambre; et un ensemble rotor à charge excentrée situé à l'intérieur de la chambre. L'ensemble rotor comporte un aimant permanent qui fournit une force de rotation à l'ensemble rotor lorsque ce dernier est activé par le champ magnétique oscillant.
Patent CA-2297642-A1 (CA)
Title: Multi-head drilling machine for drilling shutter components
Inventor: MAROCCO NORBERT
IPC: B23B39/16
Filed: 2000-02-02
Abstract: A multi-head drilling machine, for use in particular in the simultaneous drilling of a plurality of side frame components for shutters, the drilling machine having a machine frame, a support carriage moveable along the frame, a transverse drilling head bar mounted transversely of the carriage, and moveable to and fro with the carriage, a first pair of drills mounted on the transverse head bar on one side of the carriage and a second pair of drills mounted on the transverse head bar on the opposite side of the carriage and being moveable in unison along either side of the carriage, clamps for clamping work pieces on either side of the carriage, in registration with respective drills, a first drill of each pair being mounted at a first predetermined position on the transverse head bar, and a second one of the drills being mounted at a second predetermined position on the transverse head bar, the first and second drills being offset with respect to one another longitudinally and laterally along the path of movement of the transverse head bar along said carriage.
Patent CA-2298580-A1 (CA)
Title: Laundry detergent compositions with amino acid based polymers to provide appearance and integrity benefits to fabrics laundered therewith
Inventor: PANANDIKER REJAN KESHAV
IPC: C08G73/10
Filed: 1998-08-07
Abstract: Compositions and methods which utilize certain amino acid based polymer, oligomer or copolymer materials as fabric treatment agents that can impart fabric appearance and integrity benefits to fabrics and textiles laundered in washing solutions which contain such materials.
Patent CA-2299739-A1 (CA)
Title: Base substrates for coated belts
Inventor: DAVENPORT FRANCIS L
IPC: B32B5/02
Filed: 2000-02-29
Abstract: A resin-impregnated endless belt for a long nip press or calender of the shoe type, or for other papermaking and paper-processing applications, has a base support structure which includes coated elements having a coating of a first polymeric resin material.      The base support structure itself may be woven or braided from yarns among which are included coated yarns. The base support structure may also be a spirally wound fabric strip having a number of non-overlapping, abutting turns joined along a continuous seam. Further, the base support structure may be a laminated structure having more than one layer, each of the layers being either a woven, braided or spirally wound structure and each including coated yarns having a coating of a first polymeric resin material. The base support structure is in the form of an endless loop, at least one of the inner and outer surfaces of which is coated with a second polymeric resin material. The second polymeric resin materials impregnates the structure of the base support structure, rendering it impermeable to oil and water. The first and second polymeric resin materials have an affinity for one another, so that the coating of second polymeric resin material on the base support structure as a whole establishes a chemical, as well as a mechanical, interlock with the coated yarns having the coating of first polymeric resin material.
Patent CA-2302960-A1 (CA)
Inventor: DYKSTRA JOHN W
IPC: G06F9/46
Filed: 2000-03-23
Abstract: Disclosed is a method and apparatus for simplifying the design effort of creating and debugging a JTAPI (JAVA TM Telephony application programming interface) implementation and the resulting apparatus. The JTAPI is constructed in a multilayer fashion. In one embodiment, a generic portion or layer comprises a large percentage of the required source code and includes a standardized API to an adapter layer which typically comprises a minority portion of total required code for the interface. The generic layer, provides services and mechanisms needed by all JTAPI compliant applications.      Its job is to maintain the call model visible to applications through the JTAPI interface, and to dispatch application events upon state changes. The generic layer passes call control requests to the lower level adapter layer, which is responsible for executing the low-level call control requests and reporting back to the generic layer the changes in the state of the telephony hardware. Many of the classes of objects in the generic layer can be created in subclasses of the adapter layer.
Patent CA-2303818-A1 (CA)
Inventor: KANTROWITZ ADRIAN
IPC: A61M60/538
Filed: 1998-09-30
Abstract: An apparatus for assisting cardiac function of a patient includes an inflatable chamber (10) operably positioned with respect to an aorta of the patient, a percutaneous access device (12) implanted with respect to a hypogastric region of the patient, connectible in fluid communication (28) with the inflatable chamber, a drive unit (14) connectible through the percutaneous access device (12) for selectively inflating, and deflating the inflatable chamber (10) in accordance with a control program (not shown) stored in memory. The control program controls the drive unit (14) in response to a periodically scheduled patient monitoring routine for measuring values of the physiology of the patient. It uses measured values, physician programmable parameters for assisting cardiac function of the patient, and communicates with a software program (not shown) for adjusting settings in the drive unit (14). The software program also retrieves current values of physician programmable parameters, and selected histories of drive unit operation including error detection records. It can display (not shown) a continuous ECG, and/or a single beat real time aortic pressure waveform sample.
Patent CA-2305063-A1 (CA)
Title: A treating agent for producing a polishing cloth capable of giving water repellency to objects to be polished, a process for producing the cloth, the cloth, and polishing materials having the same function
Inventor: SHINOHARA SEIGO
IPC: D06M23/10
Filed: 2000-04-13
Abstract: This invention provides a material capable of giving durable water repellency anti glow to objects to be polished with the material, which includes a water-repellent non-woven fabric layer comprising hydrophilic fibers and hydrophobic fibers combined in a weight ratio of the hydrophilic fibers to hydrophobic fibers being within the range of 3:7-7:3, these fibers being impregnated with a water-repellent component, or comprising hydrophobic fibers impregnated with a mater-repellent component and a surfactant.      Only wiping washed car bodies with the material of this invention gives high and durable waxing effects to the car bodies.
Patent CA-2305219-A1 (CA)
Title: Structure having at least one improved surface and a method of making the structure
Inventor: PIERSON RICHARD E
IPC: E06B9/36
Filed: 1999-02-10
Abstract: An improved more fabric-like, softer feel surface for a single layer or composite structures, such as utilized for vertical and horizontal blind louvers or slats. A patterned, textured or primed, surface can be formed on one or both sides of the structure. The improved surface provides an enhanced visual and tactile impression. The structure is formed of a single layer of a non-rigid plasticized thermoplastic polymer or a composite structure with a substantially rigid thermoplastic PVC, CPVC or ABS substrate and the softer surface formed by a non-rigid plasticized thermoplastic polymer layer or capstock formed on one or both sides. Either or both of the softer surfaces can be formed with different pigments, including pearlescent and colors, can be printed or patterned and can be embossed with or without an underlying pattern providing a virtually endless array of options.
Patent CA-2307518-A1 (CA)
Title: Multieyed acoustical microscopic lens system
Inventor: MAEV ROMAN GR
IPC: G10K11/35
Filed: 2000-04-28
Abstract: The present invention provides an acoustical microscope which has a plurality of acoustical transducers, each generating an independent beam of acoustic energy. Each acoustical transducer is positioned in an adjacent relationship with the others such that each beam of acoustic energy intersects a different point on a target.
Patent CA-2308321-A1 (CA)
Inventor: HARUCH JAMES
IPC: B05B1/10
Filed: 2000-05-12
Abstract: An air assisted spray nozzle assembly is provided.      The spray nozzle including a nozzle body having a liquid inlet passage and a gas inlet passage. The air cap is disposed at a downstream end of the nozzle body and includes an outer body member having an inner bore extending from an open upstream end thereof. A fluid directing insert is inserted in the inner bore of the outer body member. The fluid directing insert has a fluid directing passage extending therethrough which communicates with the liquid inlet passage in the nozzle body. An impingement element is also inserted into the inner bore of the outer body member downstream from the fluid directing insert. The impingement element defines an impingement surface spaced from and opposing the fluid directing passage for deflecting a stream of liquid impinging thereon in a radially outward direction. The outer body of the air cap also includes a plurality of longitudinally extending discharge passages arranged in surrounding relation to and extending downstream from the impingement surface. Each discharge passage has a discharge orifice therein for directing fluid in an inward flow path such that the flow paths produced by the respective discharge orifices impinge on one another and atomize the liquid.
Patent CA-2308919-A1 (CA)
Title: Roofing material with encapsulated fibrous mat
Inventor: KARLIS JAMES
IPC: E04D5/12
Filed: 2000-05-19
Abstract: A roofing membrane material is disclosed. The material is characterized in that it includes a woven or non-woven fibrous mat encapsulated within a non-adhesive asphalt coating, the resulting encapsulated mat having an adhesive asphalt layer applied to one surface thereof. An acrylic coating is applied to the surface of the encapsulated mat that is not in contact with the adhesive asphalt layer. The resulting membrane, when applied to a roofing deck, provides a high traction surface that will not adhere to shingles and provides an effective waterproofing seal on the roofing deck.
Patent CA-2315775-A1 (CA)
Inventor: BASCOBERT RENE F
IPC: F25D21/04
Filed: 2000-01-31
Abstract: A control system for mobile air conditioning systems for controlling the rate at which the system compressor or clutch is cycled between operational and decreased refrigerant flow, by selectively controlling the response time of certain system control signals to flow demand changes including de-icing control, from interactions between de-icing control and flow control valves, as well as system overall control. Upon the detection of an icing condition, the response of the control system is delayed to a degree to control the rate at which the capacity of the compressor can be cycled with in design limits. The delay feature allows the differential used in differentiating between icing and non-icing conditions to be significantly reduced over that required in the prior art and thereby improving the performance of the air conditioning system. Icing conditions, or the likelihood thereof, can be determined by sensing the condition of the refrigerant flow from the evaporator In addition, the history of compressor cycling can be stored and used to prevent excessive cycling for any reason.
Patent CA-2316997-A1 (CA)
Inventor: RADDATZ JURGEN H
IPC: C07C2/06
Filed: 1999-01-27
Abstract: The present invention relates to compositions of automotive engine oils using synthetic polyalphaolefins derived from olefins other than 1-decene, especially 1-dodecene, to improve engine oil performance, as demonstrated by the severe Volkswagen T-4, Volkswagen TDI, and Sequence IIIE tests.
Patent CA-2317763-A1 (CA)
Inventor: ZENTZ RONALD R
IPC: A61K6/891
Filed: 1999-08-11
Abstract: L'invention concerne un porte-empreinte dentaire thermoformable, comprenant une pièce de morsure, et un procédé permettant de produire ledit porte-empreinte dentaire et une empreinte finale en une seule visite du patient, dans un cabinet dentaire. Un porte-empreinte dentaire d'enregistrement de morsures de dimensions variables, à ajustement personnalisé, comprend un élément d'enregistrement de morsure, et un porte-empreinte dentaire. Ce porte-empreinte dentaire comprend un matériau thermoformable présentant un point de ramollissement supérieur à 38 ·c et inférieur à 120 ·C. Ce porte-empreinte dentaire de dimensions variables, à ajustement personnalisé, est utilisé dans un procédé destiné à produire une empreinte de tissu dentaire, ledit procédé consistant a) à fournir un porte-empreinte dentaire d'enregistrement de morsure de dimensions variables, b) à chauffer le porte-empreinte dentaire pour le ramollir, d) à refroidir le matériau thermoformable afin qu'il se solidifie, et e) à envelopper le tissu dentaire avec le matériau d'empreinte dentaire, ce qui permet d'obtenir une empreinte finale du tissu dentaire.
Patent CA-2318251-A1 (CA)
Title: Battery case for thin metal film cells
Inventor: ANDREW MICHAEL G
IPC: H01M50/529
Filed: 1999-01-11
Abstract: A battery case and battery wherein the battery case includes a housing (12) having a top (14) and a bottom (16) and wherein the housing defines a plurality of cavities (40) that are generally octagonal in cross section. The battery includes a housing defining octagonal shaped cavities, a terminal coupled to the housing, a top and bottom sealingly coupled to the housing, and a plurality of battery cells (18) disposed within the cavities and electrically interconnected in series with the terminal.
Patent CA-2318746-A1 (CA)
Inventor: BRONSTEIN RAN
IPC: A61B1/00
Filed: 1999-01-15
Abstract: A system for simulating a medical procedure performed on a subject, featuring:  (a) a simulated organ; (b) a simulated instrument for performing the medical procedure on the simulated organ; (c) a locator for determining a location of the simulated instrument within the simulated organ; and (d) a visual display for displaying images from the medical procedure, such that the images simulate visual data received during the medical procedure as performed on an actual subject, the visual display including: (i) a three-dimensional model of the simulated organ, the model being divided into a plurality of segments;  (ii) a loader for selecting at least one of the plurality of segments for display, the at least one of the plurality of segments being selected according to the location of the simulated instrument within the simulated organ; (iii) a controller for selecting each image from the selected segment according to the location of the simulated instrument; and (iv) a displayer for displaying the image according to the controller.
Patent CA-2321027-A1 (CA)
Title: Transformer cooling method and apparatus therefor
Inventor: HOPKINSON PHILIP J
IPC: H01F27/28
Filed: 1999-10-13
Abstract: This invention relates to a cooling system for a transformer. A winding defining a coil, including a duct having an open top and bottom, is sealed to a sleeve, thus forming a closed circulatory path. A fluid is retained and circulated within the circulatory path.
Patent CA-2321832-A1 (CA)
Inventor: VARASI MARIO
IPC: C07D233/88
Filed: 1999-03-04
Abstract: L'invention concerne un composé correspondant à la formule (1) ainsi qu'un sel de celui-ci, acceptable sur le plan pharmacologique. Dans cette formule, R¿1? représente hydrogène, hydroxy, un groupe de formule OR¿5?, où R¿5? représente alkyle C¿1?-C¿6?, alcényle C¿2?-C¿6? ou cycloalkyle C¿3?-C¿8?, halogène, amino qui peut n'être pas substitué ou peut être mono ou disubstitué par alkyle C¿1?-C¿6?, alcényle C¿2?-C¿6?, aralkyle, acyle ou trifluoroacétyle; R¿2? représente hydrogène, hydroxy, un groupe NR¿6?R¿7? dans lequel R¿6? et R¿7? représentent indépendamment hydrogène, alkyle C¿1?-C¿6? éventuellement substitué, alcényle C¿2?-C¿6?, cycloalkyle C¿3?-C¿8?, ou bien R¿6? et R¿7?, ensemble avec l'atome d'azote, représentent un hétérocycle en C¿3?-C¿8? éventuellement substitué; R¿3? représente hydrogène, hydroxy et R¿4? représente un système thiazolyle ou imidazolyle substitué en position 2. Le composé de l'invention est utile dans le traitement de l'amyloïdose. L'invention concerne encore des procédés de préparation et des compositions pharmaceutiques.
Patent CA-2322929-A1 (CA)
Inventor: NORTHEY WILLIAM A
IPC: H01R13/719
Filed: 2000-10-11
Abstract: A modular jack connector that includes a conductive outer shield and an inner insulative housing that defines a receiving space into which a complementary connector may be inserted. Contacts are provided in the connector that extend into the receiving space to mate with contacts within the complementary connector and to electrically connect the modular jack connector to a printed circuit board. Disposed between predetermined ones of the contacts within the receiving space are filter elements that are provided to reduce electromagnetic interference effects.  The filter elements are adapted to mate with the contacts within the complementary connector. The filter elements may be capacitive filters having a capacitance between approximately 60-100 pF.
Patent CA-2324283-A1 (CA)
Inventor: ULLAH ISMAT
IPC: A61K31/22
Filed: 1999-03-09
Abstract: A pharmaceutical composition is provided which is useful for cholesterol lowering and reducing the risk of a myocardial infarction, which includes a statin, such as pravastatin, lovastatin, simvastatin, atorvastatin, cerivastatin or fluvastatin, in combination with aspirin, in a manner to minimize interaction of aspirin with the statin and minimize side effects of aspirin. A method for lowering cholesterol and reducing risk of a myocardial infarction employing such composition is also provided.
Patent CA-2324601-A1 (CA)
Title: Teat cup liner for a milking machine
Inventor: BRIGGS STEPHEN WILLIAM
IPC: A01K29/00
Filed: 1999-03-23
Abstract: The present invention relates to a teat cup liner for milking domestic animals such as cows and goats. The liner (1) comprises: an opening (8) into which an animal's teat (70) may be inserted; an outlet (6) for discharging milk from the animal; a teat engaging portion (10) with annular walls (7, 107) and a collapsible portion having relatively thinner inner walls (13, 113);  and sealing means (60, 66) for a teat cup shell (32) between which lies all of the collapsible portion (12) so a vacuum pressure may be applied to a teat cup assembly (30) to milk the animal. The distance from the opening (8) to a point (76) at which the collapsible portion (12) collapses is sufficient so that the collapsible portion (12) collapses substantially completely away from the animal's teat (70). The collapsible portion (12) has an elongate cross section, there being a tapering section (17) between the teat engaging portion (10) and the collapsible portion (12). The tapering portion has outer and inner walls (11, 111) the thickness of which tapers more gradually along a minor cross-sectional axis than along a major cross-sectional axis, so that the tapering section (17) may collapse gently on the teat (70) as the collapsible portion (12) collapses.
Patent CA-2325353-A1 (CA)
Inventor: MORTON KATHRYN A
IPC: A61K41/00
Filed: 1999-04-08
Abstract: A method for improving cellular gallium uptake (particularly of tumor cells) by exposing cells to a nifedipine photodegradation product, or an analog thereof. In particular embodiments, the gallium uptake enhancer is selected from the group of A-B and formula (I), wherein A is a pyridine and B is a nitrosophenyl, and n = 1-10. In yet other embodiments, the uptake enhancer is formula (II), wherein R1-9 are independently selected from the group consisting of H, halogen, haloalkyl, NO2, NO, SO2, a C1-6 alkyl, a COOR10 wherein R10 is H or C1-6 alkyl, and an -OR11 wherein R11 is H or C1-6 alkyl; wherein at least one of R5 and R7 is NO. The uptake enhancers are particularly useful in imaging tumors, using such techniques as gallium scanning, in which the dose of the gallium isotope can be decreased or its imaging efficiency improved. Alternatively, the method can be used to improve efficacy of gallium containing chemotherapeutic regimens in the treatment of tumors and hypercalcemia, or to improve the uptake of other chemotherapeutics that use a similar transferrin independent uptake mechanism.
Patent CA-2326505-A1 (CA)
Inventor: HARN NANCY KAY
IPC: C07D209/08
Filed: 1999-04-15
Abstract: A process for preparing 4-hydroxy indoles and 4-hydroxy carbozoles useful as intermediates for preparing compounds that are useful for inhibiting SPLA2 and novel intermediates.
Patent CA-2326537-A1 (CA)
Title: In-line walker and carrying strap
Inventor: PINSONNEAULT LOUIS
IPC: A63C3/00
Filed: 2000-11-27
Abstract: A dual-purpose accessory for in-line roller skates used either as a walking device which stops the rotation of the skate wheels when a walking motion is desired by the user, or as a carrying strap for the skates.