baber/WOPTO huggingface dataset:
Patent CA-2295935-A1 (CA)
Title: Materiel nucleique retroviral et fragments nucleotidiques notamment associes a la sclerose en plaques et/ou la polyarthrite rhumatoide, a des fins de diagnostic, prophylactiques et therapeutiques
Inventor: OTT CATHERINE
IPC: C12N15/48
Filed: 1998-07-07
Abstract: Matériel nucléique, à l'état isolé ou purifié, et fragment nucléotidique, comprenant une séquence nucléotidique choisie dans le groupe qui consiste en (i) les séquences SEQ ID NO: 112, SEQ ID NO:114, SEQ ID NO: 117, SEQ ID NO: 120, SEQ ID NO: 124, SEQ ID NO: 130, SEQ ID NO: 141 et SEQ ID NO: 142, (ii) les séquences complémentaires des séquences (i); et (iii) les séquences équivalentes aux séquences (i) ou (ii), en particulier les séquences présentant pour toute suite de 100 monomères contigus, au moins 50 %, et préférentiellement au moins 70 % d'homologie avec respectivement les séquences (i) ou (ii), et utilisations pour détecter un rétrovirus associé à la sclérose en plaques et/ou la polyarthrite rhumatoïde.
Patent CA-2297099-A1 (CA)
Inventor: BRAVENEC DANIEL
IPC: G03C9/08
Filed: 1999-05-19
Abstract: A process for printing an image (Ic) on a lenticular lens material (12) with a printing press (10). A separate film negative (B, C, Y, M) is prepared for each color used in printing the image. One of the negatives (B) is selected and each of the other negatives, and the lens material, is registered with the selected negative. Each of negatives is adjusted to the selected negative so all of the negatives and the less material are in registry with each other.  Separate printing plate (18) are prepared from each of the negatives. The plates are mounted on the press at respective printing stations and the lens material is run through the press with each of the plates being used to print on the material. The plates are adjusted, as necessary, to align the plates and register the color dot patterns printed by each plate to the color printed by the plate made from the selected negative. After the adjustment, the lens material is run through the press and printed with the resulting printed image displaying desired visual effects when viewed through lenticules (14) formed on the other side of the lens material from the side (16) on which the image is printed.
Patent CA-2299125-A1 (CA)
Inventor: MOSHE JOSEPH
IPC: H04Q11/04
Filed: 2000-02-23
Abstract: A switching system for a telecommunications network, including a switching matrix, a transport interface for receiving signals from a plurality of I/O ports, the signals being arranged in channels of at least a first and a second format, a plurality of cross-connections for switching the signals between the I/O ports via the switching matrix; and a server operatively associated with the switching matrix and including format exchanging circuitry operable to receive a signal arranged in the first format and to rearrange the signal into the second format, thus producing a converted signal, and to transmit the converted signal to the switching matrix for eventual output.
Patent CA-2299139-A1 (CA)
Title: 4-phenyl-pyridine derivatives
Inventor: STADLER HEINZ
IPC: A61P9/00
Filed: 2000-02-23
Abstract: The present invention relates to compounds of the general formula wherein  ~        R is hydrogen, lower alkyl, lower alkoxy, halogen or trifluoromethyl;      R1 is hydrogen or halogen; or R and R1 may be together -CH=CH-CH=CH-; R2 and R2' are independently from each other hydrogen, halogen, trifluoromethyl, lower alkoxy or cyano; or R2 and R2' may be together -CH=CH-CH=CH-, optionally substituted by one or two substituents selected from lower alkyl or lower alkoxy;      R3 is hydrogen, lower alkyl or form a cycloalkyl group; R4 is hydrogen, -N(R5)2, -N(R5)(CH2)n OH, -N(R5)S(O)3-lower alkyl, -N(R5)S(O)2-phenyl, -N=CH-N(R5)2, -N(R5)C(O)R5 or a cyclic tertiary amine of the group   or the group   R5 is, independently from each other, hydrogen, C3-6-cycloalkyl, benzyl or lower alkyl;  R6 is hydrogen, hydroxy, lower alkyl, -(CH2)n COO-lower alkyl, -N(R5)CO-lower alkyl, hydroxy-lower alkyl, cyano, -(CH2)n O(CH2)n OH, -CHO or a 5-or 6 membered heterocyclic group, optionally bonded via an alkylene group, X is -C(O)N(R5)-, -(CH2)m O-, -(CH2)m N(R5)-, -N(R5)C(O)-, or -N(R5)(CH2)m-; n is 0-4; and m is 1 or 2; and to pharmaceutically acceptable acid addition salts thereof. The compounds of formula I show a high affinity to the NK-1 receptor. They may be used for the treatment of diseases, which relate to NK-1 receptor antagonists.
Patent CA-2300007-A1 (CA)
Inventor: USHIROKAWA AKIHISA
IPC: H04W72/04
Filed: 2000-03-06
Abstract: L'invention permet d'empêcher la dégradation de la qualité de la transmission du fait d'interférences entre des codes de brouillage, dans une situation telle qu'un transfert intercellulaire souple, lorsque le nombre de stations mobiles connectées à une station de base dépasse le nombre de codes orthogonaux. La station de base décide de la priorité du code de brouillage. Le code de brouillage est attribué à la station mobile conformément à la priorité. Lorsqu'une station mobile termine son appel, ou arrête temporairement son appel, son code PB est réattribué à la station mobile avec le code de priorité le plus faible.
Patent CA-2300073-A1 (CA)
Title: Method in a mobile radio system
Inventor: FRODIGH MAGNUS
IPC: H04B7/26
Filed: 1998-06-26
Abstract: The invention relates to a method of performing handover in a mobile radio system. The mobile radio system performs quality measurements on signals transmitted (300) between a mobile terminal and predetermined radio base stations. Handover is performed (301, 302, 303) when some of the measured signal strengths exceeds the signal strength for the radio base station to which the mobile terminal for the moment is set up, added to a handover value.  The handover value is dependent on measured signal strengths and neighbouring cell relation values. The neighbouring cell relation values depend on a probability for handover to be performed from one radio base station to another radio base station in the mobile radio system.
Patent CA-2300831-A1 (CA)
Title: Wooden i-beam and wooden structural beam and bridging assembly
Inventor: LAU WING CHEONG
IPC: E04B5/12
Filed: 2000-03-17
Abstract: An engineered or manufactured elongate wooden I-beam of the type having continuous upper and lower flange sections and a central web section therebetween is provided with a rectangular opening in the web along the span of the beam. A rectangular and open reinforcing frame constructed from at least four wooden pieces is securely positioned in the opening and is exteriorly dimensioned so that the height of the frame corresponds to the distance between the opposed interfaces of the upper and lower flange sections and the width of the frame is no less than the distance between the spaced apart web sections. This reinforced opening facilitates the passage of ductwork or the like laterally therethrough. Employing apertured I-beams of the foregoing description also facilitates a structural beam and bridging assembly where an elongate wooden bridging element can be employed by extending through and being interconnected to the frames of adjacent pairs of apertured joists.
Patent CA-2307254-A1 (CA)
Title: Variable optical filter
Inventor: DIEMEER MART
IPC: G02B6/35
Filed: 2000-04-27
Abstract: The present invention relates to a variable optical filter that can be used to filter an incoming signal, attenuate an incoming signal or in one configuration switch an incoming signal from one path to another. The present invention has found that an accurate and economical variable optical filter can be created by using an elastomeric material having a high coefficient of expansion in cooperation with a means for locally varying the temperature of the elastomeric material as an actuator for moving a reflective surface within the optical filter. The actuator can be operated in a controlled manner for example, to effect a tilt of the reflective surface for switching or attenuating an optical signal, or to vary the resonant wavelengths of a resonant cavity between partially reflective surfaces. In accordance with the invention there is provided, a variable optical filter comprising an input port and an output port; a first at least partially reflective surface disposed to receive a beam of light launched from the input port; an elastomeric material for supporting and varying the position of the at least partially reflective surface with respect to the input port; a heater for applying variable amounts of heat to the elastomeric material to move or pivot the at least partially reflective surface relative to the input port; and, control means for controlling the heater and for providing a signal to apply variable amounts of heat.
Patent CA-2312017-A1 (CA)
Inventor: TERADA YUKIHIRO
IPC: G01S19/14
Filed: 2000-06-20
Abstract: The present invention is a method for measuring a distance between a GPS receiver installed in a floating body and a GPS satellite, subjecting this measured distance data to a moving averaging process, removing from the measured distance data, distance data corresponding to a distance to a satellite orbit to determine a variance of the GPS receiver, removing wind wave-induced noise from the data, then determining three linear equations that use three-dimensional coordinates of the GPS receiver as unknown numbers, based on variances relative to GPS satellites and an azimuth and an elevation of each GPS satellite, and then solving these simultaneous equations to determine displacement of the GPS receiver corresponding to its variation component quantities on three-dimensional coordinate axes.
Patent CA-2313937-A1 (CA)
Title: Communication system for transmitting data between first and second platforms in relative rotation, and a method thereof
Inventor: LALONDE FRANCOIS
IPC: H04B7/00
Filed: 2000-07-14
Abstract: The communication system is for transmitting data between first and second platforms in relative rotation. Each of the platforms is provided with a RF communication device.      The communication system comprises a first leaky antenna having a first end connected to the RF communication device of the first platform and a second end provided with an adapted load. The first antenna has a substantially circular shape with a given radius. The circular shape has a center aligned with a rotation axis. The system also comprises a second leaky antenna having a first end connected to the RF communication device of the second platform and a second end provided with an adapted load. The second antenna has a substantially circular shape with a radius substantially similar to the radius of the first antenna. The second antenna has a center aligned with the rotation axis. The circular shapes of the antennae 2 and 4 are substantially perpendicular to the rotation axis. The second antenna 2 is adjacent to the first antenna.
Patent CA-2314844-A1 (CA)
Title: Water-tube boiler
Inventor: KONDOU KANTA
IPC: F22B21/06
Filed: 2000-08-02
Abstract: Boiler efficiency is further improved and the whole boiler body is slimmed down by totally improving heat transfer surfaces confronting gas flow passages, i.e., by forming the heat transfer surface structure into three stages, and moreover by making effective use of the whole heat transfer surfaces of water tubes equipped with fully circumferentially finned water tubes. The water-tube boiler includes: an annular first water tube array made up of a plurality of water tubes and having a first opening; an annular second water tube array made up of a plurality of water tubes and having a second opening, the second water tube array being arranged outside the first water tube array; a combustion chamber provided inside the first water tube array; and a gas flow passage leading from the first opening to the second opening and defined between the two water tube arrays, wherein heat transfer surfaces confronting the gas flow passage are structured into a high-temperature heat transfer surface structure, a middle- temperature heat transfer surface structure, and a low- temperature heat transfer surface structure, as viewed from an upstream side along gas flow.
Patent CA-2318277-A1 (CA)
Title: Procede servant a preparer des derives de nucleosides
Inventor: IZAWA KUNISUKE
IPC: C07H19/16
Filed: 1999-01-19
Abstract: Procédé servant à préparer à l'échelle industrielle des dérivés de nucléosides dans lesquels 9-(2,3-dideoxy-2-fluoro-??-D-threo-pentofuranosyl)adénine (FddA) a été substituée dans la position 2' par un atome de fluor et désoxydée dans la position 3', ainsi que des composés apparentés à ces dérivés. Ce procédé consiste à halogéner purine riboside dans la position 6 par un atome d'halogène, à modifier les positions 3' et 5' de sa fraction saccharide par des groupes de protection qui ne peuvent pas être débloqués dans les mêmes conditions, à introduire un nouveau groupe de protection souhaité (par exemple, un atome de fluor) dans la position 2' de la fraction saccharide, puis à débloquer et à désoxyder cette dernière dans la position 3'. Procédés servant à préparer des intermédiaires importants pouvant être mis en application dans le procédé décrit ci-dessus et nouveaux intermédiaires.
Patent CA-2318378-A1 (CA)
Title: Transducteur ultrasonore de contact, a elements multiples
Inventor: SERRE MARC
IPC: G01S5/14
Filed: 1999-11-25
Abstract: Ce transducteur comprend des moyens (16 à 24, 56 à 60) de détermination des positions respectives des éléments émetteurs d'ultrasons (6) par rapport à un objet à contrôler (8) au cours du déplacement du transducteur. Des moyens (62) engendrent des impulsions d'excitation des éléments émetteurs, établissent, à partir des positions déterminées, des lois de retard permettant aux éléments émetteurs d'engendrer un faisceau ultrasonore focalisé (F) et appliquent ces lois aux impulsions d'excitation. Les éléments récepteurs d'ultrasons fournissent des signaux permettant la formation d'images relatives à l'objet. Application à la médecine et au contrôle non destructif.
Patent CA-2318617-A1 (CA)
Title: Brique moulee pour eriger des murs, notamment des murs en pierres seches
Inventor: ESSER CLEMENS
IPC: E04B2/12
Filed: 1999-01-05
Abstract: Une pierre moulée (1) pour ériger des murs, notamment des murs en pierres sèches, comporte deux surfaces de parement (2) opposées et deux surfaces d'appui (3, 3') opposées. Un côté des surfaces d'appui (3, 3') définit la longueur de base (L) de la brique moulée. Un point destiné à la rupture (4) est situé à la moitié de la longueur de base (L) et dans le plan d'une des deux surfaces d'appui (3, 3'), et au moins deux autres points destinés à la rupture (5, 5') sont situés respectivement des deux côtés de ce point destiné à la rupture (4) disposé au centre. Cette brique moulée est caractérisée en ce que les deux surfaces d'appui (3, 3') présentent une configuration périphérique trapézoïdale avec une petite base et une grande base définissant la longueur de base (L), ces petite et grande bases du trapèze, ainsi que la largeur du mur (hauteur du trapèze) se trouvent mutuellement dans un rapport de longueur bien défini, et les points destinés à la rupture latéraux (5, 5') sont disposés, au niveau de leurs extrémités, sur n sections partielles de la longueur de base.
Patent CA-2319233-A1 (CA)
Title: Clear, high-barrier polymer-platelet composite multilayer structures
Inventor: BAGRODIA SHRIRAM
IPC: B32B27/20
Filed: 1999-03-02
Abstract: This invention relates to novel multilayer formed articles including, but not limited to containers such as bottles, tubes, pipes, preforms and films (including oriented films such as biaxially oriented) comprising a melt processible resin having dispersed therein a platelet filler. The multilayer formed articles have improved barrier while maintaining excellent clarity. More particularly, the multilayer structures of the present invention display haze values of less than about 2 % and carrier resins which are substantially free from platelet particles having a diameter greater than about 15 microns.
Patent CA-2320206-A1 (CA)
Inventor: BARTOS THOMAS M
IPC: C07C51/265
Filed: 1999-02-08
Abstract: Processes are disclosed for recovery of hydrogen bromide from one or more alkyl bromide compounds by hydrolyzing the alkyl bromide compounds to hydrogen bromide and corresponding alcohols, and simultaneously separating at least the alcoholic products of hydrolysis from aliphatic monocarboxylic acid solvent component. Also disclosed are process for preparing aromatic carboxylic acids by the exothermic, liquid-phase oxidation of an aromatic feedstock compound wherein the energy produced by the exothermic oxidation is efficiently recovered, and uses of water produced during the preparation of aromatic carboxylic acids are efficiently integrated into the process.
Patent CA-2323151-A1 (CA)
Title: Biodegradable polymer/protein based coils for intralumenal implants
Inventor: VINUELA FERNANDO
IPC: A61F2/04
Filed: 1999-09-27
Abstract: An endovascular cellular manipulation and inflammatory response are elicited from implantation in a vascular compartment or any intraluminal location of a separable coil comprised at least in part of at least one biocompatible and absorbable polymer or protein and growth factors. Typically a catheter associated with the separable coil is used to dispose the coil into a selected body lumen. The biocompatible and absorbable polymer or protein is thrombogenic. The coil further is comprised at least in part of a growth factor or more particularly a vascular endothelial growth factor, a basic fibroblast growth factor or other growth factors. The biocompatible and absorbable polymer is in the illustrated embodiment at least one polymer selected from the group consisting of polyglycolic acid, poly~glycolic acid/poly-L-lactic acid copolymers, polycaprolactive, polyhydroxybutyrate/hydroxyvalerate copolymers, poly-L-lactide. Polydioxanone, polycarbonates, and polyanhydrides. The biocompatible and absorbable protein is at least one protein selected from the group consisting of collagen fibrinogen, fibronectin, vitronectin, laminin, and gelatin. In one embodiment the coil is composed of the biocompatible and absorbable polymer or protein with a radio-opaque material is disposed thereon. Alternatively, the coil is composed of a radio-opaque material, and the biocompatible and absorbable polymer or protein is disposed thereon. This apparatus may be positioned within intracranial aneurysms or any aneurysm in the body as well as within other body cavities.
Patent CA-2323976-A1 (CA)
Inventor: HENKE JAMES A
IPC: B23B51/12
Filed: 2000-10-19
Abstract: A shaft extension kit for a hand-held power tool having a threaded drive shaft includes a plurality of extension shafts and one or more adapter stubs. Any selected two of the extension shafts are interconnectable by any selected one of the adapter stubs, and any selected one of said extension shafts is threadingly engageable with a threaded shank of a tool accessory. If the drive shaft is externally threaded, any selected one of the extension shafts is threadingly engageable with the drive shaft. If the drive shaft is internally threaded, any selected one of the adapter stubs is threadingly engageable with the drive shaft. Such extension shafts and adapter stubs may be designed as a shaft extension kit for use, selectively, with a first hand-held power tool or a second hand held power tool, one of such tools having an externally threaded drive shaft, the other of such tools having an internally threaded drive shaft. In this case, any selected one of the adapter stubs is threadingly engageable with the internally threaded drive shaft.
Patent CA-2326717-A1 (CA)
Inventor: RIKHISA YASUKO
IPC: G01N33/68
Filed: 1999-04-08
Abstract: The invention provides tools for serodiagnosing HGE. The tools are structurally related proteins, "Group 44 proteins", and antibodies to such proteins. The Group 44 proteins comprise a single central hypervariable region, a first conserved region and a second conserved region which flank the central hypervariable region. The Group 44 proteins comprise P44, P44-2, P44-12, P44-15, P44-18, P44-19, and variants of such proteins. The invention also provides isolated polynucleotides or nucleic acids, referred to as "Group 44 polynucleotides", which encode the Group 44 proteins and fragments thereof.  Each oligopeptide comprises a sequence specific to one Group 44 protein. The present invention also provides antibodies immunospecific for and which bind to members of the P44 family of proteins. The present invention provides kits containing reagent for diagnosing HGE.
Patent CA-2328521-A1 (CA)
Inventor: EVANS RONALD M
IPC: A61K31/551
Filed: 1999-04-16
Abstract: In accordance with the present invention, there are provided various methods for modulating the expression of an exogenous gene in a mammalian subject employing modified ecdysone receptors. Also provided are modified ecdysone receptors, as well as homomeric and heterodimeric receptors containing same, nucleic acids encoding invention modified ecdysone receptors, modified hormone response elements, gene transfer vectors, recombinant cells, and transgenic animals containing nucleic acids encoding invention modified ecdysone receptor.
Patent CA-2328817-A1 (CA)
Inventor: BERNDTSON KAJ
IPC: G09B29/04
Filed: 2000-12-15
Abstract: A map, in particular country map, road map, city map or other-wise printed map comprised of a fan and cross-folded, printed map sheet made of paper sheet and a transparent plastic film applied as a laminate or lining on the front and on the re-verse side of the map sheet, has a new construction to allow for mechanical lining and folding. One embodiment of the map is characterized in that the fold lines of the fanfold are predefined by embossed grooves in the map sheet and wherein an elongate opening 2 - 20 mm in width is formed in the region of a cross fold extending perpendicular to the fan fold lines of the map sheet, said elongate opening is overlapped by the plastic films, and that at a narrow side of the opening in ex-tension of the latter a web of the same width as the opening is left which is delimited on either side by an embossed groove and which is imprintable with a map title, the printed image of the map being interrupted in the region between the two embossed grooves and the elongate opening. Another embodi-ment is characterized in that the fold lines of the fanfold are predefined by means of grooves embossed in the plastic films, and wherein in the region of a cross fold line of the map two grooves are embossed in the plastic films 2 to 20 mm apart, along which grooves the map is folded perpendicular to the fold lines of the fanfold, and that a map spine is formed between said two grooves in the region between the two outer map surfaces the spine formed in the map sheet being imprint-able with a map title.
Patent CA-2330996-A1 (CA)
Inventor: RAGHUNATHAN NARAYAN
IPC: B65D6/26
Filed: 2001-01-15
Abstract: A collapsible container is provided, the container having a base and two pairs of opposed sidewalls pivotally attached to the base. A latch member is disposed at an end of one of the sidewalls and a latch is pivotally connected to a corresponding end of an adjacent sidewall. The latch has a body with a biasing means attached thereto, for releasably engaging the latch member when the sidewalls are in an assembled position.