baber/WOPTO huggingface dataset:
Patent CA-2305138-A1 (CA)
Title: Catheter distal assembly with pull wires
Inventor: LEVIN STEVEN E
IPC: A61B18/14
Filed: 1998-10-30
Abstract: A catheter assembly (10) having a sheath (36), which includes a side wall enclosing an interior bore, and a distal region (16). The assembly also has a bendable catheter tube (12), which is carried for sliding movement in the interior bore. A pull wire (60) also runs through the interior bore of the sheath, preferably within a lumen. The catheter tube has a distal portion with a coupling (72) which joins the distal portion of the catheter tube and the distal portion of the pull wire. Relative movement of the pull wire and the sheath causes bending of the catheter tube outwardly through the opening, in response to sliding movement of the catheter tube within the interior bore toward the distal region of the sheath.
Patent CA-2305429-A1 (CA)
Inventor: DA MOLIN FERDINANDO
IPC: E04F15/024
Filed: 1998-10-01
Abstract: A panel for raised floors, which comprises: a box-like element (14) made of metallic material, which forms bottom (15) and side walls (16) with first edges (17) which are folded outwards and is meant to contain a body (18) made of filler material, and a covering element (19). The covering element (19) also is made of metallic material, is flat, is larger than the dimensions of the box-like element (14) and has second edges (21) which are folded a first time around the first edges (17) of the box-like element (14). The first and second edges of the box-like element and, respectively, of the covering element are folded together a second time along the side walls, so as to be arranged laterally thereto in order to reduce the dimensions of the panel and increase its loading strength along its sides.
Patent CA-2305662-A1 (CA)
Title: Adhesive applicator device
Inventor: WAGNER UWE
IPC: B05C5/04
Filed: 1999-06-24
Abstract: The applicator device (AV) for hot-melt adhesive (HK) comprises a housing (1) with an adhesive feeder element (2) and an adjustable nozzle slot (3) to let out the adhesive by pressure. The nozzle slot (3) can be adjusted by means of two nozzle sliders (4) that can be displaced linearly and continuously towards each other from a zero position to a maximum open position with the purpose of adjusting the width (B) of the adhesive applicator. Both sliders (4) are displaced synchronously or independently towards each other, whereby both sliders (4) can be displaced towards each other by the same distance and/or by a different distance from the center (0) of the application width (B) of the nozzle slot (3).
Patent CA-2310256-A1 (CA)
Title: Tilting vehicle
Inventor: VAN DEN BRINK CHRISTOPHER RALP
IPC: B62K21/10
Filed: 1998-11-10
Abstract: The invention relates to a vehicle (1) provided with a frame having two frame sections (3, 4) which are able to tilt with respect to one another. An opposite lock power transmitter (50) is connected to a steerable front wheel (13). The opposite lock power transmitter (50) is controlled as a function of the tilting moment on the frame sections (3, 4). By this means application of opposite lock is achieved, as a result of which the tilting section of the vehicles "drops into the bend" more rapidly and as a result of which increased manoeuvrability is obtained. The opposite lock power transmitter (50) can be used on vehicles having an active tilting system with drive means, such as, for example, hydraulic tilting cylinders (9, 9'), which are controlled by a sensor depending on the radius of the bend (24). The tilting moment generated by the tilting cylinders (9, 9') can optionally serve as a control signal for the opposite lock power transmitter (50). As a result of the active application of opposite lock, the tilting cylinders (9, 9') can be of relatively small construction.
Patent CA-2311311-A1 (CA)
Title: Biodegradable intra vaginal devices
Inventor: OGLE COLIN ROGER
IPC: A61D7/00
Filed: 1998-11-23
Abstract: An intra vaginal device for delivering a pharmaceutical agent (e.g.  progesterone) into a recipient mammal. The active agent is carried in a matrix of a biodegradable polymer (such as poly .epsilon.-caprolactone or a starch-like polysaccharide) having an ability to provide (without reliance on a supporting spine) desired retention characteristics of a variable geometry retention device, an appropriate release profile during a finite insertion period and biodegradability upon removal from the mammal.
Patent CA-2312258-A1 (CA)
Inventor: BARKER JAMES
IPC: E21B43/116
Filed: 2000-06-23
Abstract: A unique phasing pattern is provided that maximizes the effective perforation geometry of a wellbore. The improvement overcomes the problems associated with multi-phase guns of the past that failed to account for the fact that the gun rested on the low side of the casing. In one embodiment of the present invention, the phasing is arranged so that there is a zero phase tunnel formed.   The zero phase tunnel is located at approximately the location where the gun rests against the low side of the well. Further, tunnels are formed by shape charges at plus and minus forty-five degrees and at plus and minus ninety degrees. This can also be referred to as a penta-phase. In another embodiment of the invention, charges can also be placed to allow for a plus and minus one hundred and thirty-five degrees pattern in addition to the penta-phase pattern described above. This expanded pattern can also be referred to as a hepta-phase pattern. By improving the phasing pattern of the perforation gun, valuable hydrocarbon fluids will encounter less resistance to flow into the well.
Patent CA-2312426-A1 (CA)
Inventor: FUKUNAGA TETSUYA
IPC: C10G35/085
Filed: 1998-12-10
Abstract: A process for the preparation of catalysts comprising carriers and active components supported thereon, particularly platinum-carrying halogenated L-zeolite catalysts, which can bring about an improvement in the performances of the catalysts. Specifically, a process for preparing catalysts by drying an impregnation of a carrier with an active component and firing the resulting impregnation, particularly for preparing platinum-carrying halogenated L-zeolite catalysts by drying an impregnation of L-zeolite with both a platinum compound and a halogen compound and firing the resulting impregnation, wherein the drying of the impregnation is conducted in a floating state.
Patent CA-2313039-A1 (CA)
Title: Certified message delivery and queuing in multipoint publish/subscribe communications
Inventor: COLLISON DEREK L
IPC: G06F13/00
Filed: 1998-08-18
Abstract: A method for certified delivery of an outgoing message or messages in a multipoint anonymous, publish/subscribe telecom-munications system. The system for utilizing the method and program product is one having at least one publisher (10) and at least one subscriber (20). The method is carried out by first establishing a certified delivery session ledger. Next each outgo-ing message is labeled with a label including the delivery session name and a sequence number. The labeled outgoing message or messages are then sent to subscribers, and received by a sub-scriber. Various protocols are described.
Patent CA-2313461-A1 (CA)
Title: Procede et dispositif pour predire et reguler une caracteristique d'enroulage de papier dans un dispositif d'enroulage de papier
Inventor: WIENHOLT WILLFRIED
IPC: B65H23/18
Filed: 1998-12-01
Abstract: Afin d'obtenir, lors de l'enroulage d'une bande de papier, une épaisseur de couche d'enroulage constante, qui constitue un paramètre de qualité important dans le processus de production de papier, la force linéaire (L) ou la force de tirage du papier est corrigée en tant que force d'influence. Au moyen de mesures, la relation entre la force et l'épaisseur de couche est déterminée et appliquée à un régulateur. Dans les dispositifs d'enroulage, l'enroulage s'effectue en général du tambour vers une station d'enroulage. L'invention exploite donc la relation entre l'enroulage et le déroulage, de façon à ce que la variation d'épaisseur de couche soit mesurée et qu'un prédicteur (Pi) soit soumis à un apprentissage. Lors du fonctionnement, pour réguler un dispositif d'enroulage de papier, une grandeur pouvant être détectée est mesurée et sert à déterminer la variation d'épaisseur de couche ou un autre paramètre de qualité corrélé. Afin de compenser le temps mort lié à la mesure, le prédicteur reçoit le paramètre de qualité déterminé et prédit exactement la grandeur pouvant être obtenue après écoulement du temps mort, de sorte que la valeur prédite correspond à la valeur mesurée à un moment donné. Cette grandeur permet d'établir la différence de régulation qui est ensuite acheminée au régulateur. Ce dernier calcule la force de correction permettant de corriger la force d'influence prescrite du dispositif d'enroulage de papier à un moment donné. Il est ainsi possible de produire des couches d'enroulage constantes ou pouvant être prédéterminées de façon quelconque, lors de l'enroulage du papier.
Patent CA-2314602-A1 (CA)
Inventor: SAYERS RICHARD C
IPC: B65D83/76
Filed: 2000-07-27
Abstract: The dispenser comprises a plunger operating in a hollow body. The body has formed adjacent its upper end an inward and downward annular flap. Below the flap is a vent hole. The plunger stem has a tapered zone leading to a greater diameter above the tapered zone. When the plunger is in its lockdown position, the flap cooperates with the greater diameter to provide a vent seal .
Patent CA-2315988-A1 (CA)
Title: Enhanced roaming notification
Inventor: DENNIS S ANTHONY
IPC: H04W36/14
Filed: 2000-08-14
Abstract: A mobile wireless terminal is configured to provide an audible alert to the user in the event of its receipt, while the terminal is on a call, of an indication of an imminent or directed handoff to a carrier or network which would charge the user for roaming. The call is automatically terminated or released within a predetermined time period after the audible alert unless the user performs an act of assent, such as pressing a predetermined key, or speaking a predetermined command, before the expiration of the time period.
Patent CA-2316273-A1 (CA)
Inventor: SAIKAWA AKIRA
IPC: A61K9/22
Filed: 1999-01-13
Abstract: Sustained release compositions containing a physiologically active substance or its salt, hydroxynaphthoic acid or its salt and a biodegradable polymer or its salt; and drugs, etc. containing these compositions.
Patent CA-2317342-A1 (CA)
Inventor: BARDHAN BIBHUTI BHUSAN
IPC: A63B47/00
Filed: 2000-08-10
Abstract: This is a belt or a pad that carries a number of Velcro-lined cups into which tennis balls can be temporarily stuck for easy carrying of the balls, especially by a player during a play.
Patent CA-2318902-A1 (CA)
Title: Pharmaceutical composition comprising vanadium and/or salts thereof and its use to treat burns
Inventor: DE VOS DANIEL
IPC: A61K33/24
Filed: 1999-01-26
Abstract: The present invention relates to the use of multivalent transition elements and/or salts thereof in a pharmaceutical composition to inhibit bacterial or yeast growth. Especially bacterial Pseudomonas growth is inhibited by using said pharmaceutical composition comprising vanadium and/or a salt thereof.  Said vanadium or a vanadium salt is incorporated in a pharmaceutical composition as an essential element whereupon this pharmaceutical is applied for instance to burn-wound patients or patients having ulcers like diabetic foot ulcers.
Patent CA-2319915-A1 (CA)
Title: Servo-controlled concealed emergency light fixture
Inventor: LE BEL VINCENT VICTOR
IPC: F21S9/02
Filed: 2000-09-15
Abstract: An improved flush-mount emergency light fixture (10) is provided having a housing (12) adapted for placement in a wall or ceiling aperture (20), an internal illumination assembly (16) and a selectively movable cover (14), in order to provide illumination during an emergency condition. The fixture (10) includes a servo-motor (74) and an operator (78) for controlled movement of the cover (14) between a closed position and a deployed illumination position. A floating hinge (54) couples the cover (14) to housing (12) and allows the cover to both pivot and translate relative to the housing (12) during cover movement.
Patent CA-2321019-A1 (CA)
Inventor: FORS TIM A
IPC: G06F11/34
Filed: 2000-09-27
Abstract: Methods, systems and computer program products are provided for capturing snapshots of a debuggee's state during a debug session. More particularly, this invention relates to capturing state and debug data of a debuggee at intervals during a debug session and allowing a software developer to view and/or annotate the captured state and debug data in a developer preferred manner.
Patent CA-2322542-A1 (CA)
Inventor: COOK CHARLES DAVID
IPC: B01L3/00
Filed: 1999-02-22
Abstract: Ce dispositif de fermeture pour plusieurs contenants (3) disposés en réseau comporte plusieurs bouchons (10) se trouvant dans un réseau correspondant, chaque bouchon ayant un alésage aveugle aux fins de l'introduction d'une aiguille à prélèvements.
Patent CA-2324788-A1 (CA)
Inventor: MAHONEY WILLIAM JOHN
IPC: F27D99/00
Filed: 2000-11-01
Abstract: A system for establishing a single coherent gas jet from a plurality of initial gas jets ejected from a single lance wherein the initial gas jets are themselves coherent, are angled inward, and are surrounded by a flame envelope. The initial coherent gas jets merge to form a single coherent jet and the gases of the initial gas jets do not substantially interact within this single coherent jet for the length of the resulting single coherent gas jet.
Patent CA-2324807-A1 (CA)
Inventor: NAKAGAWA HIROYUKI
IPC: B29D30/52
Filed: 2000-10-31
Abstract: A studless tire comprises a tread defining a ground-contacting region, the tread comprising at least a diene rubber and non-metallic short fibers oriented in the tire radial direction. The tire profile satisfies the following equation 1 > TW/S > 0.92 - 0.17 X A wherein TW is the ground-contacting width of the tire; S is the section width of the tire; and A is the tire aspect ratio.     In the ground-contacting region, at least one circumferential rib of which total axial width is 15 to 30 % of the ground-contacting width TW may be disposed. The ground-contacting face of the tread may be provided on at least 80 % of its area with unevenness molded by a tire vulcanizing mold so as to have a ten-point mean roughness of from 30 to 500 micrometers.
Patent CA-2329396-A1 (CA)
Inventor: BRUMMELHUIS ANTONIUS J M
IPC: A01C7/00
Filed: 2000-12-21
Abstract: A method for clearing trash from a furrow opener path comprises moving first trash from a first path with a front finger wheel and then moving second trash from a next path on top of the first trash with a rear finger wheel. An apparatus for practicing the method comprises a front finger wheel rotatably mounted to the apparatus and oriented to move trash from a first path to a first side of the apparatus. A rear finger wheel is oriented to move trash from an adjacent second path to an opposite second side of the apparatus. The finger wheels are mounted such that bottom edges thereof are maintained at a substantially constant vertical position relative to the ground by at least one depth control wheel rolling along the ground on the first path cleared by the front finger wheel.        This invention is in the field of agricultural seeding equipment, and in particular devices for clearing trash from the ground surface to permit effective working of the ground such as seeding, fertilizing, and the like.
Patent CA-2331127-A1 (CA)
Inventor: BELZOWSKI MARLA D
IPC: A23L1/164
Filed: 1999-04-30
Abstract: L'invention concerne un produit de confiserie enrobé possédant un noyau croustillant à base d'amidon avec un mince enrobage rigide continu. Le mince enrobage rigide continu conserve son intégrité même après un stockage prolongé. L'invention concerne également un procédé correspondant pour fabriquer ce produit de confiserie.
Patent CA-2336836-A1 (CA)
Title: Requirements matching
Inventor: MILES ANDREW JOHN MARK
IPC: G06F17/30
Filed: 1999-06-30
Abstract: A requirements matching broker is provided for use in a requirements matching system. The broker receives messages from users or from other brokers, conveying a statement of requirements, via a communications network interface.  The broker includes a store and means to store predetermined rules for routing received messages. A rule includes a statement of requirements and the identity of a corresponding destination. On receipt of a message, the broker performs a comparison of a statement of requirements conveyed by the message with a statement of requirements contained within a stored routing rule. On finding a match, the broker identifies, from the matching routing rule, the identity of a destination for routing the received message and transmits the message to the identified destination via the network interface.
Patent CA-2338104-A1 (CA)
Inventor: SCHUTTE RUDIGER
IPC: C01B15/029
Filed: 2001-02-23
Abstract: The invention is relative to a method of producing hydrogen peroxide by direct synthesis in which hydrogen and oxygen are reacted in the presence of a heterogeneous, carrier-free or carrier-bound catalyst containing at least one noble metal in the presence or absence of a solvent and to a catalyst for carrying out the method. The use of a halide promoter and/or of a mineral acid can be avoided by using a noble-metal catalyst containing an inorganic iodine compound in an amount corresponding to 0.01 to 15% by weight iodine relative to the noble-metal content.
Patent CA-2338401-A1 (CA)
Inventor: VIRTANEN JORMA
IPC: C12Q1/6825
Filed: 1999-07-20
Abstract: L'invention concerne des dispositifs de dosage utilisant des disques optiques ainsi que des méthodes correspondantes dans lesquelles des éléments de signal spécifiques d'analytes sont disposés sur un substrat consistant en un disque optique. Dans des modes de réalisation préférés, lesdits éléments de signal spécifiques d'analytes sont disposés de manière lisible sur ledit disque optique. L'invention concerne également des éléments de signal clivables qui conviennent particulièrement à ce dispositif et à ces méthodes de dosage. La liaison d'un analyte choisi avec, simultanément, un premier et un deuxième membre latéral d'un élément de signal spécifique d'analytes, a pour effet de lier la fraction réceptive au signal à l'extrémité de l'élément de signal de fixation du substrat, en dépit de clivages subséquents sur le site de clivage s'étendant entre le premier et le deuxième membre latéral. La fraction réceptive au signal réfléchit, absorbe ou réfracte la lumière laser incidente. L'invention concerne également des dosages d'hybridation de l'acide nucléique, la détermination de séquences nucléotidiques, des dosages de dénombrement cellulaire et la détection chimique. L'adaptation du substrat du dispositif de dosage, lequel substrat fonctionne comme un guide d'ondes optique, permet d'obtenir des géométries de dosage qui conviennent à des applications de surveillance continue.
Patent CA-2339685-A1 (CA)
Inventor: ERICK LEONARD LARRY
IPC: E21B43/12
Filed: 2001-03-02
Abstract: A wellsite inert gas injector, comprising an internal combustion engine, a gas processing system connected to receive low pressure exhaust gas from the internal combustion engine, a compressor within the gas processing system, the compressor having a low pressure inlet for receiving exhaust gases and the compressor having a high pressure outlet; and coil tubing connected to the high pressure outlet of the gas processing system. The gas processing system preferably comprises one or more of a particulate filter, exhaust cooler and exhaust separator in series, and in that order before the compressor.
Patent CA-2343313-A1 (CA)
Title: Procede de production d'une proteine fonctionnelle de la superfamille des immunoglobulines
Inventor: BUUS SOREN
IPC: G01N30/88
Filed: 1999-09-14
Abstract: La présente invention porte sur un procédé de production d'une protéine fonctionnelle de la superfamille des immunoglobulines, cette protéine ayant au moins une liaison disulfure lorsqu'elle est fonctionnelle. Le procédé consiste à produire une cellule bactérienne comprenant un gène codant pour la protéine, le gène pouvant être exprimée dans la cellule, cultiver la cellule dans des conditions où le gène est exprimé, isoler la protéine de la cellule sans la réduire, et soumettre la protéine isolée à un traitement de repliement. De préférence, la protéine de la superfamille des immunoglobulines est sélectionnée dans le groupe comprenant des anticorps, des régions variables (V) d'immunoglobulines, des régions constantes (C) d'immunoglobulines, des chaînes légères d'immunoglobulines, des chaînes lourdes d'immunoglobulines, des molécules du complexe majeur d'histocompatibilité des classes I et II, CD1, CD2, CD3, la microglobuline .beta.¿2? (.beta.¿2?m), l'antigène 3 associé à la fonction lymphocytaire (LFA-3) et Fc.gamma.RIII, CD7, CD8, Thy-1 -t Tp44 (CD28), le récepteur des lymphocytes T, CD4, le récepteur de la polyimmunoglobuline, la molécule d'adhésion des cellules neuronales (NCAM), la glycoprotéine associée à la myéline (MAG), la protéine de la myéline P, l'antigène carcino-embryonnaire (CEA), le récepteur du facteur de croissance d'origine plaquettaire (PDGFR), le récepteur du facteur 1 de croissance des globules blancs, la glycoprotéine .alpha..beta., ICAM (la molécule d'adhésion intracellulaire), les plaquettes et les interleukines. Cette invention porte de préférence sur une protéine stable du complexe majeur d'histocompatibilité exempte de peptides et pouvant être obtenue par un procédé de l'invention, et sur un kit comprenant une chaîne lourde de la classe I du complexe majeur d'histocompatibilité et une .beta.¿2?m permettant au récepteur de produire et mesurer ou détecter une protéine de la classe I du complxe majeur d'histocompatibilité à laquelle peut être ajouté un peptide, capable de se lier à cette protéine et de générer une protéine fonctionnelle de la classe I du complexe majeur d'histocompatibilité.
Patent CA-2344135-A1 (CA)
Title: Computer network based communication system and method
Inventor: PARK JAE CHUL
IPC: H04M11/06
Filed: 2001-04-17
Abstract: The present invention relates to computer network based communication system and method in which voice/data composite communication can be made regardless of communication means, location, time, and kinds of communication appliances by using a unique and lifelong individual identification number. To this end, the present invention provides a communication system comprising a web server for managing communication information including a network identification number and a user identification number which is assigned to the user and then registered, a gateway for setting communication channels between a public network connected with telephones and an Internet network connected with terminals, and a gatekeeper for authenticating a communication service required by the terminals and dynamically matching the identification number for communication with an IP  address, whereby voice/data communication can be made between the telephones and the terminals.
Patent CA-2346682-A1 (CA)
Title: Commutateur reflechissant 1xn
Inventor: LAOR HERZEL
IPC: G02B6/35
Filed: 1999-10-22
Abstract: Ce commutateur (22, 42) de fibres optiques présente un ensemble de miroirs rétroréfléchissants (28, 128), lesquels reflètent un faisceau lumineux (18) reçu à partir d'une fibre d'entrée (30a), de manière décalée et parallèle au faisceau d'entrée mais en sens inverse (20), dans un groupe de fibres de sortie (30b). Ce commutateur est insensible aux changements de température, à un usage intensif et aux vibrations, ses dimensions sont très compactes et il possède une vitesse élevée de commutation.
Patent CA-2348240-A1 (CA)
Title: Transcriptional activator lec1 nucleic acids, polypeptides and their uses
Inventor: HOERSTER GEORGE J
IPC: A01H5/00
Filed: 1999-11-09
Abstract: The invention provides isolated nucleic acids and their encoded proteins which act as transcriptional activators and methods of use thereof. The invention further provides expression cassettes, transformed host cells, transgenic plants and plant parts, and antibody compositions.