baber/WOPTO huggingface dataset:
Patent CA-2268896-A1 (CA)
Title: Procede et dispositif d'encadrement d'un element decoratif
Inventor: KAUFMANN GEORG
IPC: B29C70/84
Filed: 1997-09-12
Abstract: La présente invention concerne un procédé et un dispositif d'encadrement d'un élément décoratif (1), notamment un tapis, une étoffe ou une trame de type pelliculaire. Le procédé consiste à former dans un moule d'outillage (2) conçu pour dégager à la presse et au jet, au moins sur des parties de la bordure (3) de l'élément de décoration (1), un châssis (4) caractérisé en ce qu'il comprend une bordure (7) s'étendant sensiblement à angle droit par rapport à la direction d'extension principale de l'élément de décoration ainsi qu'une multitude de doigts (9) qui sont en prise avec celui-ci (1) par dessus ou par dessous. Ladite bordure (7) et les doigts (9) peuvent se fabriquer d'une seule pièce et être assemblés avec l'élément de décoration (1) au cours de la même opération.
Patent CA-2272472-A1 (CA)
Title: Flotation system for buildings
Inventor: CARLINSKY HERMAN
IPC: E02D5/00
Filed: 1997-05-07
Abstract: A flotation system for a building (300) is disclosed including a watertight basement (540) having a unitary piece of concrete forming the floor and walls (615) of the watertight basement (540). Rollers (610) are attached to the watertight basement (540). As floodwater rises or recedes, the rollers (610) roll along guide posts (310) located near corners of the watertight basement (540). Attached to the guide posts (310) are a ratchet system (620) for moving the watertight basement (540) along the guide posts (310) and maintaining it at a desired height. A preferred embodiment includes pressurized cylinders (1550) for lifting the building (300) prior to a surge of floodwater.
Patent CA-2276806-A1 (CA)
Title: Electroluminescent assemblies containing boron chelates
Inventor: ELSCHNER ANDREAS
IPC: H01L51/50
Filed: 1999-06-30
Abstract: Electroluminescent assembly comprising a substrate, an anode, an electroluminescent element and a cathode, where at least one of the two electrodes is transparent in the visible spectral region and the electroluminescent element contains one or more zones selected from the group consisting of hole injection zone, hole transport zone, electroluminescent zone, electron transport zone and electron injection zone in the order specified, where each of the zones present may also assume functions of the other zones mentioned, characterized in that the electroluminescent element contains a boron complex of an 8-hydroxyquinoline derivative.
Patent CA-2278056-A1 (CA)
Title: Gemcitabine derivatives
Inventor: SANDVOLD MARIT LILAND
IPC: A61P31/12
Filed: 1998-01-23
Abstract: The invention provides Gemcitabine esters or amides in which the 3'- and/or 5'-OH group and/or the N4-amino group is derivatised with a C18- and/or C20- saturated or mono-unsaturated aryl group, preferably an acyl group selected from oleoyl, elaidoyl, cis-icosenoyl and trans-eicosenoyl. The Gemcitabine esters and amides are useful as anti-cancer and anti-viral agents.
Patent CA-2278951-A1 (CA)
Title: Dual-award bonus game for a gaming machine
Inventor: SLOMIANY SCOTT
IPC: G07F17/32
Filed: 1999-07-23
Abstract: A bonus game for a gaming machine with two types of awards. The bonus game includes a plurality of selection elements, a number of which are associated with an award of coins) or credits) and a number of which are associated with an end-bonus penalty. The game is played by selecting a number of the selection elements, one at a time, until encountering a selection element associated with an end-bonus penalty which ends the bonus game. A first award type in the bonus game is a selection-based award in which the player is credited an amount of coins) or credits) based on the value (or cumulative value) of the selection elements selected in the bonus game. A  second award type in the bonus game is a quantity-based award in which the player is credited an amount of coin(s) or credit(s) based on the number of successful trials of the bonus game.
Patent CA-2279840-A1 (CA)
Title: Stimulateur cardiaque sensible au rythme et dote d'une detection d'impedance maximale, aux fins de regulation du rythme
Inventor: STOTTS LAWRENCE J
IPC: A61N1/365
Filed: 1997-10-31
Abstract: Ce stimulateur cardiaque (10), sensible au rythme et implantable est également sensible aux changement d'impédance (42) du coeur, et permet de régler le rythme de stimulation cardiaque et/ou le rythme de stimulation cardiaque maximum, en fonction d'un intervalle entre, soit l'administration d'une impulsion de stimulation, soit la détection d'une onde R, et la survenue d'une impédance détectée maximum, appelé intervalle d'interception. Etant donné qu'un point d'interception de la dérivée (114) de la courbe d'impédance a été détecté, l'appareil et le procédé ne sont sensibles ni aux caractéristiques des électrodes, ni au déplacement de celles-ci, ni à la position du corps ni à d'autres facteurs pouvant affecter l'amplitude de l'impédance détectée. Les informations contenues dans l'intervalle d'interception peuvent également être combinées avec d'autres informations détectées ou calculées, afin d'établir les rythmes voulus.
Patent CA-2280700-A1 (CA)
Inventor: DROHAN WILLIAM N
IPC: C12P21/02
Filed: 1998-02-13
Abstract: On peut obtenir le facteur IX, recombiné et caractérisé par un pourcentage élevé de protéine active, dans le lait d'animaux transgéniques comprenant des molécules d'ADN chimérique selon l'invention. On produit les animaux transgéniques de la présente invention en introduisant dans des embryons en cours de développement de l'ADN codant le facteur IX, de façon que l'ADN étranger soit incorporé de façon stable dans l'ADN de lignées cellulaires germinales de l'animal adulte. On a obtenu une expression particulièrement efficace à l'aide d'une construction chimérique comprenant un promoteur spécifique des glandes mammaires, l'ADNc du facteur IX, auquel manquait la totalité ou une quelconque portion de la région 5'- non traduite et 3'- non traduite, laquelle région est substituée par une extrémité 5'- et 3'- du gène de la protéine acide du lactosérum de la souris. L'invention concerne également des cultures cellulaires in vitro d'explants cellulaires provenant de l'animal transgénique, des procédés de production du facteur IX à partir d'une telle culture, ainsi que des procédés de traitement de l'hémophilie B.
Patent CA-2284758-A1 (CA)
Title: Inlet manifold
Inventor: LOSCHMANN KLAUS
IPC: F02M35/10
Filed: 1999-09-30
Abstract: Inlet manifolds such as intake manifolds, collector tanks, intake pipes, oscillatory intake passages, systems with variable-tract intake manifolds etc., for internal combustion engines operating on the principle of the diesel or Otto engine, where the inlet manifold comprises two or more dish-shaped parts that are permanently joined to each other, and the dish-shaped parts are formed sheet parts, castings and/or extruded sections of metal. The permanent joining of the dish-shaped parts may be effected e.g. by adhesive bonding and/or welding.
Patent CA-2290083-A1 (CA)
Title: Device for the combined measurement of the arterial oxygen saturation and the transcutaneous co2 partial pressure of an ear lobe
Inventor: EBERHARD PATRICK
IPC: A61B5/00
Filed: 1999-11-19
Abstract: A device for the combined measurement of the arterial oxygen saturation and the transcutaneous CO2 partial pressure or an ear lobe, has a sensor which performs pulse oximetric measurement of the arterial oxygen saturation, measurement of the transcutaneous CO2 partial pressure, and warming of a sensor contact surface intended for contact with the ear lobe. For pulse oximetric measurement of the arterial oxygen saturation at least two LEDs and one photodiode are arranged so that when the device is attached to an ear lobe they are located on the same side of the ear lobe.
Patent CA-2291577-A1 (CA)
Inventor: SPRING WILLIAM A
IPC: F16B25/00
Filed: 1999-12-06
Abstract: A carbon steel screw has one or more portions which have been selectively hardened by selective heat treatment and quenching. In one embodiment, an upper portion of the screw head is selectively hardened to prevent or reduce damage when torque is applied using a driving tool. In another embodiment, the screw tip is selectively hardened for more effective penetration into a substrate. Preferably, the selectively heated portions are selectively quenched to reduce or avoid distortion.
Patent CA-2294852-A1 (CA)
Title: Device and method for a mobile station for receiving signals transmitted from a base station
Inventor: PARK SU WON
IPC: H04B1/707
Filed: 1999-05-13
Abstract: A receiving device for a mobile station receives signals transmitted from a base station having a time-switched transmission diversity (TSTD) function. In the receiving device, a despreader despreads channel signals which have been transmitted in a TSTD mode of operation. A pilot separator separates a pilot signal from the despread channel signals. A channel estimator generates a channel estimation signal by selecting pilot signals transmitted from a same antenna of a transmitter according to a TSTD pattern of the transmitter. A compensator compensates the channel signals with the channel estimation signal.
Patent CA-2298604-A1 (CA)
Title: Electric motor of the electronic commutation type for applications with a feeder line
Inventor: CASATI SERGIO
IPC: H02K15/02
Filed: 1999-05-25
Abstract: An electronic motor (1) of the electronic commutation type provided with a rotor (5) presenting a centre of rotation (C0) and a number of radial teeth (16) located along respective radial directrixes (K) passing through the centre of rotation (C0) and radially limited by a surface (35) facing the rotor (5) itself; the surface (35) presenting a bending centre (C1) located at any point along a radial directix (K) with the exception of a part (T1) included between said centre of rotation (C0) and the surface (35) itself excluding the centre of rotation (C0) and the internal surface (35).
Patent CA-2298689-A1 (CA)
Title: Screw compressor with adjustable full-load capacity
Inventor: NISHIO TOSHIO
IPC: F04C28/18
Filed: 1998-06-01
Abstract: A screw-compressor of which the full-load capacity can be adjusted without changing the shape, number of components and basic dimensions of the compressor, wherein the outer circumferential area of teeth above the pitch circle of the intake side end of the male rotor is eliminated stepwise to a prescribed angle of rotation to form an airflow rate reducing section and a bypass leading to the intake port is provided.
Patent CA-2299280-A1 (CA)
Title: Profileuse et procede d'echange pour les postes de meulage lateraux
Inventor: MATSUNAGA DOUGLAS S
IPC: B21B31/10
Filed: 1998-07-08
Abstract: La présente invention concerne une profileuse comportant des postes de meulage latéraux (22, 24, 26) que l'on change au moyen d'un chariot (44) et des montures de fixation mobiles parallèlement à la ligne de passe traversant les postes d'usinage. Lorsqu'il y a lieu de changer un poste de meulage latéral (22), un chariot changeur (44) se présente en position de façon que des rails du chariot vienne s'aligner sur des rails équipant le support fixe du poste de meulage latéral. Ce poste de meulage latéral (22) est écarté du support fixe (26) puis amené sur le chariot (44) puis retiré du chariot (44) et amené dans une position vide (66B) sur une monture de fixation. Lorsque le poste est outillé, il est sorti d'une autre position de la monture de fixation et amené sur le chariot (44), puis transféré du chariot pour revenir sur le support fixe (36). Il en résulte qu'il faut beaucoup moins de temps qu'avec les procédés existants pour faire un changement de poste. Et en outre, il n'y a besoin d'aucun équipement lourd tel que les grues.
Patent CA-2299293-A1 (CA)
Title: Apparatus for securing independent sections of a modular seating assembly
Inventor: LAPOINTE LARRY P
IPC: A47C13/00
Filed: 1998-07-28
Abstract: A bracket assembly for securing at least a first seating section (12) and a second seating section (14) to form a modular seating assembly (10) is provided. The bracket assembly includes a pair of laterally extending studs (50) mounted to the first seating section (12), and a pair of brackets (80, 82) mounted to the second seating section (14) including a vertical member (90) for engaging the pair of laterally extending studs (50). The pair of brackets include a first bracket (80) having a receiving portion (90) and a retaining mechanism (100) for releasably securing one of the laterally extending studs (50), and a second bracket (82) having a receiving portion (90) for engaging the other one of the laterally extending studs (50).
Patent CA-2299372-A1 (CA)
Title: Method for producing welded cu and cu alloy pipes
Inventor: KALKENINGS PETER
IPC: B21C37/083
Filed: 1998-07-01
Abstract: A process for producing welded pipes from Cu and Cu alloys in a combined production line, having a casting installation for raw materials, a hot-rolling mill, a pipe-shaping and welding section and a drawing device for the welded pipe. The process has the sequence of the following process steps: a. casting of a virtually endless initial strip, b. hot-rolling of the cast initial strip at a rolling speed = casting speed x extension, to form an intermediate strip, c. cooling of the intermediate strip to < 100°C to RT and descaling of the surface of the intermediate strip, d. cold-rolling of the intermediate strip to form a strip, e. coiling of the untrimmed strip to form coils of predetermined weights, the steps a to a being carried out as an in-line process followed, directly or after interim storage, by the following further operating steps, f. unwinding and shaping of the strip to form a longitudinal seam pipe, g. welding of the longitudinal seam to form a longitudinal seam pipe, h. if necessary, external and internal deburring of the pipe, i. finishing to size, which is followed, immediately or after interim storage, by the following final operating step, and j. drawing of the welded pipe in at least one drawing stage to form the finished pipe, if the welded pipe does not already constitute the finished pipe.
Patent CA-2301926-A1 (CA)
Inventor: BESEDIC VLADIMIR
IPC: A61B3/024
Filed: 2000-03-10
Abstract: The tasks of examining 3 dimensional (3D - in the rest of the text) Visual cone are: assembly, display, analysis and generating report, and may be performed using computer, (desk-top or laptop), head - mounted display, monitor, printer, keyboard and a mouse. Such apparatus is inexpensive, portable, and comfortable for the patient. The method utilizes an ordinal set of predefined and controlled 3D objects (with no repetition allowed), like we are seeing in the real life, as opposed to the current methodologies using specs of lights.     Combining main vision processes DETECTION -> RECOGNITION -> IDENTIFICATION with 3D objects, the system and the method are capable of uncovering consequences of an accident, illness, stroke, transient ischemic attacks and their impacts on visual cone/field, even on unsuspecting patients. It is known that some patients with scotoma may partially recover vision functions. Some patients may pass successfully Humphrey/Goldmann test and yet, still have impaired visual cone/field i.e. they cannot see 3D objects or some of their properties and behaviour like colour, or texture or motion etc. In addition, an expert system is provided for optional use of medical professionals. Such system is capable of advising medical professionals of the actual loci area in our brain where damage occurred.
Patent CA-2302767-A1 (CA)
Title: Hot flat rolling mill stand and control method and apparatus therefor
Inventor: STEEPER MICHAEL
IPC: B21B37/68
Filed: 1998-08-24
Abstract: The invention relates to a rolling mill stand including an automatic strip steering and control system, comprising at least two rolls (10, 11) arranged alongside each other and permitting strip (7) to pass between them from an entry side to an exit side, and comprising roll actuating means (8) for adjusting the position of the rolls, wherein the system comprises at least one camera means (1) for viewing the strip on the entry side of the mill and measuring the axial alignment thereof to produce a camera measurement signal which is used as an input signal to control the roll actuating means (8) which acts on the roll to adjust the roll gap and/or tilt angle of the roll. First and second camera means are provided for viewing the strip on the exit and entry sides of the mill. A pair of actuating means are provided one arranged on each side of the rolls. The actuating means may be hydraulic roll gap cylinders. The centre line deviation of the strip is measured by a CCD camera or a similar device, using signal processing to provide a measurement and image of the width of the strip and an error signal is then passed through a control system which generates a differential roll gap correction.
Patent CA-2303461-A1 (CA)
Inventor: JOHANSSON GILLIS
IPC: C12Q1/6825
Filed: 1998-09-02
Abstract: This invention describes a capacity affinity sensor based on self-assembled monolayers on an electrode with immobilized recognition elements available to analyte in the surrounding solution. Additional insulation is provided by auxiliary self-assembled molecules. The sensor has exceptional sensitivity and wide operating range due to these parts of the invention. It is versatile because different kinds of recognition elements can be immobilized directly to the self-assembling monolayer. The electrode then becomes selective to those molecules in the solution, the analytes, that show affinity to the recognition element on the surface. Compared to capacitive sensors described before those described here shows at least a 1000-fold better sensitivity because of the properties of the layer binding the recognition element.
Patent CA-2303872-A1 (CA)
Title: Layered absorbent structure with a zoned basis weight
Inventor: GRYSKIEWICZ STANLEY MICHAEL
IPC: B32B5/14
Filed: 1998-10-08
Abstract: A distinctive absorbent article includes an absorbent core having multiple absorbent layers, wherein the absorbent layers interact in such a manner which preferentially locates absorbed liquid in an appointed, high saturation wicking layer. The localization of the liquid within this wicking layer increases the potential of this layer to move liquid through capillary action due to the higher saturation level and increased amount of liquid available. In additional aspects, at least one primary layer region can have a nonuniform, selectively zoned basis weight distribution. Particular configurations of the at least one primary layer region can be constructed with a target area of the primary layer region having a basis weight which is less than a basis weight of another non-target portion of the primary layer region.
Patent CA-2305692-A1 (CA)
Title: Pre-polymerized catalyst components for the polymerization of olefins
Inventor: SACCHETTI MARIO
IPC: C08F4/642
Filed: 1999-07-23
Abstract: Components of catalysts for the polymerization of olefins are ob tained by contacting a Ti compound of formula Ti(OR)n-yXy, where n is the valence of titanium and y is a number between 1 and n, with a pre-polymer having a porosity higher than 0.3 cc/g and containing from 0.5 to 100 g of polymer per g of solid catalyst component, the pre-polymer being obtained by (co)polymerizing an olefin or a diolefin in the presence of a catalyst comprising a Ti, V, Zr of Hf compound supported on an Mg dihalide having a mean crystallite dimension lower than 30 nm.
Patent CA-2306787-A1 (CA)
Title: Method for manufacturing a relay
Inventor: KERN JOSEF
IPC: H01H50/04
Filed: 1998-09-15
Abstract: Given this relay, a coil body (1) is formed as base member by injection molding, whereby at least one fixed contact carrier (3, 4) as well as a contact spring/terminal pin (5) and coil terminal pins (9, 10) are pushed into the mold in the form of wire sections of drawn semi-finished goods and are co-injected.  Optionally, the core (16) can also be embedded into the material of the coil body (1).      As a result thereof, no joining processes thereby occur wherein plastic particles could be scraped off and later proceed onto the contacts. In this way, the assembly of all terminal parts ensues in one cost-beneficial step in the injection mold with the least possible employment of material, namely as a result of half-finished wire goods that are cut waste-free.
Patent CA-2307161-A1 (CA)
Inventor: LABATON ISAAC J
IPC: G10L17/00
Filed: 1998-10-26
Abstract: A person's voice input is received (1) and analyzed (3). A comparison is made to a stored voice print (4). The result of the comparison indicates whether the person is an impostor (6) or is a valid holder of a portable device.
Patent CA-2307540-A1 (CA)
Inventor: PFALLER MARK J
IPC: H02G3/12
Filed: 2000-05-04
Abstract: An adjustable two-piece clip for mounting an object such as an electrical box on a stud is provided which comprises a first clip part engageable with the stud for securement of the clip to the stud; a second clip part engageable with the first clip part for holding the object on the clip; and at least one support member extending between the second clip part and a surface of the stud for substantially preventing flexing of the clip and inward movement of the object when a force is applied generally inwardly of the object. Also, the leg of the second clip part may be slidable relative to the leg of the first clip part lengthwise of the leg of the first clip part thereby enabling selection of a position of the object being held by the second clip part relative to the stud. In a preferred embodiment, the clip includes adjustment members with tabs on their distal ends for adjusting the relative position of the legs and for holding the first and second clip parts together during initial assembly.
Patent CA-2307866-A1 (CA)
Inventor: CORMIER PASCAL
IPC: B62J6/00
Filed: 2000-05-17
Abstract: L'initiative de notre produit vise à répondre d'une façon efficace et économique à un besoin reconnu partout au pays, soit la sécurité des cyclistes. Le produit, sous le mon de drapeau réfléchissant, que nous fabriquons consis te en un dispositif d'éloignement des véhicule moteur avec drapeau réfléchissante pou r vélo. Le but de notre démarche est de faire breveter le dispositif d'éloignement et plus précisément le mécanisme de rotation de notre produit.
Patent CA-2309009-A1 (CA)
Title: Mobile communication system
Inventor: SATO TOSHIFUMI
IPC: H04W16/24
Filed: 2000-05-23
Abstract: With the aim of preventing increase in the number of handoffs as the number of sectors increases or the width of antenna beams decreases, the mobile, communication system continues a transmission operation without changing the spreading code despite movement of a mobile station and a consequent change in the base station device of the beam having the best reception quality from the mobile station.
Patent CA-2316182-A1 (CA)
Inventor: DUMAS MILNE EDWARDS JEAN-BAPTI
IPC: C12N15/12
Filed: 1999-02-09
Abstract: L'invention concerne les séquences d'ADNc allongées codant des protéines sécrétées. Ces séquences d'ADNc allongées peuvent être utilisées soit pour exprimer des protéines sécrétées ou des parties de ces protéines, soit pour obtenir des anticorps capables de se lier spécifiquement aux protéines sécrétées. Ces séquences d'ADNc allongées peuvent également être utilisées dans le cadre du diagnostic, de la médecine légale, de la thérapie génique, et des procédures de cartographie chromosomique. Enfin, ces séquences d'ADNc allongées peuvent être utilisées pour mettre au point des vecteurs d'expression et de sécrétion.
Patent CA-2317920-A1 (CA)
Inventor: TANG Y TOM
IPC: A61P37/02
Filed: 1999-01-19
Abstract: The invention provides a human calcineurin B-like protein (CAB) and polynucleotides which identify and encode CAB. The invention also provides expression vectors, host cells, antibodies, agonists, and antagonists. The invention also provides methods for treating or preventing disorders associated with expression of CAB.