baber/WOPTO huggingface dataset:
Patent CA-2315743-A1 (CA)
Inventor: BROUARD ROGER H
IPC: A45C3/00
Filed: 2000-08-04
Abstract: A tool bag comprises a bottom member, central panel member and fabric body portion. The bottom member and central panel member provide a structural support for the fabric body portion. The central panel member has a handle formed thereon enabling the user to easily lift and carry the tool bag. The fabric body portion has a plurality of fabric pocket panels which form pockets for holding workmen tools in a vertical orientation for easy accessibility. The fabric body portion also has a pair of fabric cover panels which enclose the tools within the tool bag. The tools within the tool bag are secured from view, compactly stored in an organized manner and easily carried.
Patent CA-2318514-A1 (CA)
Title: Composition servant a foncer la peau et les cheveux
Inventor: RAGHUPATHI SUBRAMANIAN
IPC: A61Q5/10
Filed: 1998-11-09
Abstract: Composition cosmétique servant à foncer la peau et les cheveux par application localisée à la peau et/ou aux cheveux et contenant de 0,1 à 10 % en poids d'un peptide dont le point isoélectrique est situé dans une plage de 6 à 11.
Patent CA-2318894-A1 (CA)
Title: .beta.2-adrenergic receptor agonists
Inventor: MORAN EDMUND J
IPC: C07D403/02
Filed: 1999-06-04
Abstract: The present invention is directed to multibinding compounds which are .beta.2adrenergic receptor agonists and are therefore useful in the treatment and prevention of respiratory diseases such as asthma, bronchitis, and the like. They are also useful in the treatment of nervous system injury and premature labor.
Patent CA-2320939-A1 (CA)
Title: Pneumatique conducteur d'electricite et appareillage d'extrusion d'un profile avec insert conducteur
Inventor: CALVAR DIDIER
IPC: B29C48/49
Filed: 1999-02-17
Abstract: Pneumatique comprenant une bande de roulement (3) composée de deux couches (31, 32) circonférentielles, dont la charge renforçante est majoritairement une charge non conductrice, chaque couche (31, 32) contenant un insert circonférentiel (11, 12) de mélange conducteur, ayant sur la paroi de contact (310) entre les deux couches (31, 32) une surface circonférentielle, la première de ces couches (31, 32) ayant sur ladite paroi une surface circonférentielle à tracé circulaire de largeur e, la deuxième couche (31, 32) ayant sur ladite paroi une surface circonférentielle avec un tracé de largeur e' allant en le croisant et présentant des crêtes de part et d'autre du tracé circulaire de la première couche, de sorte qu'il y ait circonférentiellement entre les deux tracés plusieurs points de contact assurant la connection électrique entre les deux éléments conducteurs. Ladite deuxième couche avec insert est extrudée au moyen d'un appareil comprenant une extrudeuse principale (10) pour extruder la partie (31, 32) d'une bande de roulement (3) non vulcanisée et une micro-extrudeuse (40), dont la buse d'extrusion (43) munie d'un arête coupante et d'un orifice d'extrusion est appliquée contre un moyen de cheminement, associé à l'extrudeuse principale (10) destinée à la confection de la partie (31).
Patent CA-2321883-A1 (CA)
Inventor: PROCKOP DARWIN J
IPC: A61K35/28
Filed: 1999-02-24
Abstract: L'invention concerne des procédés de traitement d'un patient humain souffrant d'une maladie, de troubles ou d'un état pathologique du système nerveux central. Ces procédés consistent à obtenir un échantillon de moelle osseuse à partir d'un donateur humain, à isoler les cellules du stroma de cet échantillon de moelle osseuse; et à administrer les cellules du stroma isolées au système nerveux central du patient humain, la présence des cellules du stroma isolées dans le cerveau permettant le traitement de la maladie, des troubles ou de l'état pathologique. Les cellules du stroma qui sont isolées peuvent être cultivées in vitro, elles peuvent être produites par génie génétique de manière à obtenir des composés thérapeutiques, et/ou elles peuvent être prédifférenciées avant d'être administrées dans le système nerveux central.
Patent CA-2324951-A1 (CA)
Title: Axial flow fan
Inventor: SPAGGIARI ALESSANDRO
IPC: F04D19/00
Filed: 1999-03-18
Abstract: The axial flow fan (1; 30) comprises a central hub (3; 33), a plurality of blades (4; 34) which have a root (5; 35), and an end (6,36). According to one embodiment, the blades (4; 34) are spaced at unequal angles (.theta.i...., n) which can vary in percentage (.theta.%) from 0.5 % to 10 %, compared to the configuration with equal spacing angles (.theta.=) for fans with an equal number of blades. Preferably, the blades (4; 34) are delimited by a convex edge (7; 37), whose projection onto the rotation plane of the fan is defined by a parabolic segment and a concave edge (8; 38) whose projection onto the rotation plane of the fan is defined by a circular arc.
Patent CA-2325468-A1 (CA)
Title: Rolling circle replication of padlock probes
Inventor: LANDEGREN ULF
IPC: C12Q1/6816
Filed: 1999-03-25
Abstract: Rolling circle replication of a padlock primer is inhibited when it is hybridised to a target nucleic acid that is long or circular. The invention provides methods of addressing this problem including cutting the target nucleic acid near or preferably at the site which hybridises with the padlock probe, whereby a 3'-end of the cut target nucleic acid acts as a primer for rolling circle replication of the padlock probe.  Also included is a method for assaying for a polyepitopic target by the use of two affinity probes each carrying an oligonucleotide tag and of padlock probe for rolling circle replication in association with the two affinity probes.
Patent CA-2325724-A1 (CA)
Inventor: BROWN DALE A
IPC: D21G1/00
Filed: 1998-07-22
Abstract: L'invention concerne un rouleau de déviation commandé pour machine à fabriquer le papier. Ce rouleau (10) comprend un arbre (14) présentant un axe longitudinal (18), une coque (22) entourant ledit arbre et un système de patins d'appui (50) soutenu sur l'arbre de manière à être en contact de maintien avec la coque et à lui faire effectuer un mouvement de translation par rapport à l'arbre dans un plan intégrant l'axe. Dans un mode de réalisation, le système de patins d'appui comprend plusieurs patins d'appui (54). Chaque patin d'appui est placé à distance dans le sens perpendiculaire à la fabrication et comporte une surface de contact pouvant s'appliquer sur la surface intérieure (58) de la coque. La surface de contact se présente sous forme de parallélogramme et y définit au moins une cavité (70). Les arêtes latérales (64) des patins d'appui adjacents sont droites et parallèles et définissent des espaces entre elles. Ces espaces ne s'étendent pas le long d'un plan perpendiculaire à l'axe. Dans un autre mode de réalisation, le système de patins d'appui comprend au moins un patin d'appui ayant une surface de contact et des arêtes opposées (66, 68). La surface de contact comporte une section pouvant s'appliquer sur la coque. La section de surface de contact comporte une pluralité de parties de surface de contact (74A; 74B; 74C) qui s'étendent entre les arêtes opposées, de manière que chacune des parties de surface de contact ne s'étende pas dans un plan perpendiculaire audit axe. Le rouleau comprend en outre un système hydraulique (78) qui actionne de manière indépendante la pluralité de patins d'appui afin qu'ils s'appliquent de manière sélective sur la coque et délivrent du lubrifiant entre les surfaces de maintien et la coque. Un profil de pression et un profil de température sont créés le long de la longueur de la coque. Les patins d'appui s'appliquent sur la coque de manière que le profil de pression et le profil de température soient sensiblement répartis uniformément le long de la longueur de ladite coquille.
Patent CA-2325883-A1 (CA)
Inventor: DANZIGER YOCHAY
IPC: H04B10/18
Filed: 1999-03-26
Abstract: A transverse spatial mode transformer for transforming an optical signal between different spatial modes is described. The transformer is based on a spatially selective change of the phase of the optical signal wavefront relative to the initial wavefront. As the phase-adjusted optical signal propagates, the transverse intensity distribution changes to correspond to the new spatial mode. The transformer can be used to change the lower order spatial mode of an optical signal to a higher order spatial mode appropriate for a dispersion compensated fiber optic communication system. The transformer can also be used to change a higher order spatial mode to a lower order spatial mode.
Patent CA-2326791-A1 (CA)
Inventor: NAKAJIMA JUNICHI
IPC: G01N31/00
Filed: 2000-11-23
Abstract: A hardness indicator composition, and a method of water hardness analysis, capable of measuring hardness even with higher-hardness water without requiring titration by a two-liquid system. The hardness indicator composition is formulated of a metal indicator with a desensitizer added thereto.
Patent CA-2329820-A1 (CA)
Inventor: SCHMITZ CHRISTOPH JOHANN
IPC: A61F5/44
Filed: 1999-05-07
Abstract: A method and apparatus for activating a web (20), such as a web (20) of interconnected disposable absorbent articles. The web (20) is fed in a first direction to an activation system (50) which includes a central disc (52) and at least one outer disc (54, 55). The central disc (52) has a top surface and a pair of opposing side surfaces. The side surfaces of the central disc have activation tools located thereon while the outer disc (54, 55) includes complementary activation tools. The web (20) is folded about the central disc (52) such that a first zone of the web (20) is positioned adjacent the top surface and a second zone of the web (20) is positioned adjacent one of the side surfaces. The activation tool of the outer disc (54, 55) is then engaged with the activation tool of the central disc (52). The activation tool of the outer disc (54, 55) is then disengaged from the activation tool of the central disc (52). The activated web (20) is then removed from the central disc (52).
Patent CA-2331736-A1 (CA)
Title: Ice protection device for ponds
Inventor: MYALL JOHN EDWIN
IPC: A01K63/00
Filed: 1999-05-13
Abstract: An ice protection device for a pond or the like comprises a hollow thermallyinsulated body (1) with one end thereof open, the body being adapted to float on water with the open end at a distance below the surface of the water greater than the maximum expected thickness of ice formed on the water. The body has a generally planar flange (5) projecting around the outside thereof so as to rest on the surface of the water, and an enlarged head portion (6) above the flange with at least one vent opening (9) into the space between the head portion and the flange to allow the passage of air into the hollow body and gases out of the hollow body.
Patent CA-2331967-A1 (CA)
Inventor: FISCHER BERND
IPC: C08L23/02
Filed: 1999-05-11
Abstract: The invention relates to a floor covering which exhibits and excellent resistance to wear and which gives rise to essentially no annoyance caused by smell and/or emissions which have adverse effects on health. In addition, the inventive floor covering shows now variable coloration as a result of aging over a long period of time.  The invention also relates to a method for the production thereof.
Patent CA-2332537-A1 (CA)
Title: Gas discharge lamp base with a starting device
Inventor: DUSCHL ANTON
IPC: H05B41/04
Filed: 2000-03-23
Abstract: The invention relates to a base for an electric discharge lamp (1) with an ignition device. Said base comprises a support (16) for the electronic components (23 to 30) of the ignition device. The support (16) has a top surface and a lower surface. High-voltage carrying components (23 to 26) of the ignition device are arranged only on one side of the support (16) and low-voltage carrying components (27 to 30) of the ignition device are arranged only on the other side of the support (16).
Patent CA-2332688-A1 (CA)
Inventor: AKAZAWA HAYATO
IPC: H01Q3/28
Filed: 2001-01-26
Abstract: An object of the present invention is to provide a selective level measuring apparatus with wider dynamic range of effective value detection, compared with the range by a conventional one. The apparatus according to the present invention comprises a gain control means arranged before an effective value detection section for varying a gain by a control voltage, so that a signal level inputted into the effective value detection section may be kept to be constant level by the gain control means, and the signal level of the signal to be measured is measured and indicated through the control voltage. Performing such operations allows the selective level measuring apparatus for the effective value detection to secure a dynamic range defined by a variable quantity of the gain control means. Accordingly, the present invention provides the wider dynamic range of the effective value detection comparing with that by the conventional one.
Patent CA-2338691-A1 (CA)
Inventor: SHOOK JAMES GILL
IPC: H01L23/10
Filed: 1999-07-28
Abstract: L'invention concerne un procédé et un appareil permettant de passiver hermétiquement un dispositif à semi-conducteur. Ce procédé consiste à sceller un couvercle directement sur un substrat de semi-conducteur. On forme sur la surface du substrat un dispositif actif entouré d'une zone de scellement du couvercle sensiblement plane, à son tour entourée de plots de connexion. On forme une première couche de matériau soudable sur la zone de scellement du couvercle. On utilise un couvercle comportant une seconde couche de matériau soudable configurée de manière qu'elle corresponde à la première couche. On effectue une soudure entre la première et la seconde couche de matériaux soudables. Dans le mode de réalisation préféré, la soudure est effectuée sur la seconde couche. On assemble hermétiquement le couvercle au dispositif à semi-conducteur par des moyens thermiques, ce qui rend les boîtiers classiques superflus. La première et la seconde couche sont de préférence des sandwiches constitués de matériaux soudables classiques qui peuvent être traités au moyen de techniques à semi-conducteur classiques. On peut ajuster un angle formé par le couvercle et le dispositif à semi-conducteur en réglant les largeurs relatives de l'une des couches de matériaux soudables ou des deux couches.
Patent CA-2339527-A1 (CA)
Inventor: GOBEIL ERIC
IPC: E04F21/26
Filed: 2001-03-08
Abstract: Un support de marche, qui prend la forme d'une équerre plate et triangulaire qui s'installe sur un limon. Les côtés de ce support de marche ont des renforts, horizontal et vertical, pour fixer des marches et des contremarches. Les bouts se terminent par un élargissement qui permet le chevauchement de supports successifs lors de l'installation.      L'élargissement sur le côté horizontal comprend une fente d'ajustement à l'horizontale et l'élargissement sur le côté vertical comprend une série de trous dont au moins un vient coïncider avec la fente lors de l'installation sur le limon. Chaque élargissement comprend une deuxième série de points de fixation assez distancés pour donner de la stabilité au contact des élargissements avec le limon.
Patent CA-2341920-A1 (CA)
Inventor: STREUBEL HANS
IPC: B22D11/059
Filed: 2001-03-23
Abstract: A liquid-cooled plate mold for continuous casting of metals has highly heat-conductive mold plates of copper or a copper alloy. The mold plates have a water side. A fastening support for each mold plate is provided for securing the mold plate thereon. The fastening support is in the form of a water box or a support plate. Fastening elements for securing the mold plates to the fastening supports are provided. Shaped parts having a thread are arranged on the water side of the mold plates. The shaped parts form fastening pieces that are non-positively connected by soldering connections or welding connections to the mold plates, wherein the fastening elements engage the fastening pieces.
Patent CA-2345621-A1 (CA)
Title: Transition metal catalysts and production of .alpha.-olefins and polymers of vinyl compounds
Inventor: SATO HARUHITO
IPC: C08F4/62
Filed: 2000-09-14
Abstract: (1) A catalyst for .alpha.-olefin production which comprises (a) a complex of a transition metal in Groups 8 to 10 of the Periodic Table, (b) a clay, clay mineral, or ion-exchanging lamellar compound, and (c) an amine compound or an adduct thereof with a Bronsted acid; (2) a catalyst for olefin polymerization which comprises (a) a chelate complex of a transition metal in Groups 4 to 6 of the Periodic Table or a complex of a transition metal in Groups 8 to 10 of the Periodic Table, (b) a clay, clay mineral, or ion-exchanging lamellar compound, and (c) a quaternary ammonium salt; and (3) a catalyst for vinyl compound polymerization which comprises: a promotor component obtained through contacting from (a) a clay, clay mineral, or ion-exchanging lamellar compound, (b) an amine compound, an adduct thereof with a Bronsted acid, or a quaternary ammonium salt, and (c) an organic silane compound; and (d) a complex of a transition metal in Groups 4 to 6 or Groups 8 to 10 of the Periodic Table.
Patent CA-2347024-A1 (CA)
Title: Method for making tubing
Inventor: WANG JAMES C
IPC: B29C48/32
Filed: 1995-04-03
Abstract: A method for making differential stiffness tubing for medical products, such as catheters. The method produces a tubing that has a stiff section and a flexible section joined by a relatively short transition section in which the materials of the stiff and flexible sections are wedged into each other in a smooth gradual manner to produce an inseparable bond between the materials without abrupt joints. The method also employs a resin modulating system that minimizes the length of the transition section by minimizing the volumes in all flow channels of the co- extrusion head used to produce the tubing.
Patent CA-2348840-A1 (CA)
Title: Method for the production of an antiviral agent
Inventor: WEISS HANNELORE
IPC: A61K39/12
Filed: 1999-10-09
Abstract: The present invention relates to a method for the production of an antiviral agent, wherein blood containing virus and antigens is heated at a temperature approximately higher than 50~ C in the presence of protein crosslinking agents, preferably formaldehyde, p-formaldehyde and/or phenol or phenol derivatives.
Patent CA-2353048-A1 (CA)
Title: Pharmaceutical composition useful in the prevention or treatment of peptic ulcers
Inventor: KODAMA YOSHIKATSU
IPC: A61K31/426
Filed: 2001-07-12
Abstract: An inhibitor composition of Helicobacter pylori adhesion in the stomach comprises (1) anti-urease antibodies obtained from eggs laid by hens which have been immunized against H. pylori urease and (2) an inhibitor of gastric acid secretion. This inhibitor is capable of completely eliminating H. pylori from the stomach, so it is useful for the prevention or treatment of diseases caused by infection of H. pylori such as peptic ulcers.
Patent CA-2354061-A1 (CA)
Title: Arylpiperidine and aryl-1,2,5,6-tetrahydropyridine amide derivatives having 5ht1a receptor activity
Inventor: PALMER YVETTE LATKO
IPC: A61K31/4545
Filed: 1999-12-16
Abstract: Compounds of formula (I) wherein R1, R2, R3, R4, X and n are defined in specification, are useful for the treatment of anxiety, depression and related CNS disorders, and other related conditions such as the treatment of alcohol and drug withdrawal, sexual dysfunction and Alzheimer's disease.
Patent CA-2354220-A1 (CA)
Inventor: SAKNO MICHAEL P
IPC: F16L5/04
Filed: 2001-07-26
Abstract: A sealing assembly for use at a building penetration to seal against airflow and the spread of fire includes a gasket and a retaining plate. The gasket seals with a sealing contact against both the penetrating member and the wall surfaces adjacent to the penetration. The gasket is resiliently flexible and is positioned in a compressed state to ensure that a seal will he maintained, notwithstanding shifting of the penetrating member with respect to the penetration by frictional slippage between the seal and the adjacent wall surfaces. The compressed state of the gasket is maintained by the retaining plate, which is fastened to the penetrating member.
Patent CA-2354842-A1 (CA)
Inventor: YOSHIDA TAKEHIKO
IPC: G02C5/02
Filed: 2001-08-09
Abstract: A rimless eyeglasses lens-installing apparatus, a connector connects a lens to a lug and a fastening tool fixed the lens and the connector to each other. The fastening tool has a first fastening member and a second fastening member. A metal insertion member having a threaded hole formed thereon is disposed in an internal portion of the first fastening member by insert molding. An outer threaded portion of the first fastening member engages a threaded portion of a lens through-hole. The threaded portion of the second fastening member is screwed into the threaded hole of the insertion member. A portion of the first fastening member projecting from a rear surface of the lens is cut off appropriately.
Patent CA-2355001-A1 (CA)
Title: Fabric blinds
Inventor: ALLSOPP REGINALD CHARLES
IPC: E06B9/262
Filed: 2001-08-13
Abstract: A Roman blind is provided which includes a head rail and a web of fabric material attached at a first end to the headrail. A pair of lifting cords extend from the headtail to a second end of the fabric web, to which they are attached. Two columns of guide elements are provided wherein each column guides a respective lifting cord. The guide elements of each column are arranged also to provide horizontal rows, about which the blind folds when raised. A pair of connecting tapes are disposed between the head rail and the second end of the fabric web. The tapes are secured to the fabric web by the guide elements, whereby unfolding of the fabric web is constrained by the tapes to a pre-defined maximum spacing between vertically adjacent pairs of guide elements, the maximum spacing between the vertically adjacent pairs of guide elements being less than the corresponding length of fabric web disposed between them. The blind further includes a backing sheet to cover the lifting cords, guide elements and connecting tapes to hide them from view.
Patent CA-2355326-A1 (CA)
Title: Photopolymerizable vinyl ether based monomeric formulations and polymerizable compositions which may include certain novel spiroorthocarbonates
Inventor: CHAPPELOW CECIL C
IPC: A61K6/891
Filed: 1999-09-01
Abstract: Photopolymerizable compositions are provided which are the reaction products of a vinyl ether, a photoinitiator system comprising an iodonium salt, a visible light sensitizer and an electron donor compound. These monomeric/oligomeric compositions may also include epoxides, polyols, spiroorthocarbonates. One embodiment of the present invention is a polymerizable composition comprised of a vinyl ether, a spiroorthocarbonate, and a photoinitiator system. Another embodiment of the present invention is a polymerizable composition comprised of a vinyl ether, an epoxide, a polyol, and a photoinitiator system. Still another embodiment of the present invention is a polymerizable composition comprised of a vinyl ether, an epoxide, a polyol, a spiroorthocarbonate, and a photoinitiator system. Still further, another embodiment of the present invention is certain novel spiroorthocarbonate compounds. Each of these novel spiroorthocarbonate compounds include at least one epoxy group as a substituent.
Patent CA-2356804-A1 (CA)
Title: Vented lead blade
Inventor: PITT RICHARD E
IPC: D21F9/00
Filed: 2001-09-04
Abstract: A vented lead blade to be located in a papermaking machine so that the stock jet impinges the forming fabric at, or near to, its trailing edge, serves to bend the forming fabric before it enters the forming section, has grooves to vent a substantial proportion of any air trapped in the wedge shaped space between the surface of the forming fabric and the surface of the stock jet, and at least some of any liquid carried with the air. The vented lead blade enables the forming fabric to be positioned so that the angle of impingement of the stock jet onto the forming fabric can be minimized to substantially zero; facilitates reduction of the unsupported length of the stock jet; and can be used in an open surface forming section with a single forming fabric, or in the forming section of a two fabric papermaking machine.