baber/WOPTO huggingface dataset:
Patent CA-2317782-A1 (CA)
Inventor: CAMPBELL JOHN S
IPC: H02H3/05
Filed: 2000-09-06
Abstract: A ground fault circuit for a poly-phase circuit is disclosed. The ground fault circuit provides a plurality of current limiting impedance paths from a neutral of the poly-phase circuit to ground. A sensing circuit monitors the paths and may indicate failure of one of the paths. The sensing circuit, may, for example sense the net impedance of the plurality of paths and note an alarm in the event of an increased or decreased impedance, indicative of an open or short circuit along either path.
Patent CA-2317999-A1 (CA)
Inventor: JOHNSON PAUL
IPC: A61K31/56
Filed: 2000-09-11
Abstract: There is provided according to the invention a pharmaceutical aerosol formulation which comprises:   (i) fluticasone propionate and (ii) a hydrofluoroalkane (HFA) propellant, characterised in that the fluticasone propionate is completely dissolved in the formulation. The invention also provided canisters containing the formulation and uses thereof.
Patent CA-2318803-A1 (CA)
Title: Encoder/decoder with serial concatenated structure in communication system
Inventor: KIM MIN-GOO
IPC: H03M13/27
Filed: 1999-12-10
Abstract: A decoding device for decoding an input codeword bit stream using a generator polynomial represented by the product of a plurality of sub-polynomials disclosed. The decoding device comprises a plurality of serial concatenated decoders each having different generator polynomials, wherein a product of the different generator polynomials becomes said generator polynomial, the different generator polynomials are represented by the different sub-polynomials or by a product thereof, and a first-stage decoder out of the serial concatenated decoders receives said codeword bit stream. The decoders each perform soft decision, and the codeword is a linear block code.
Patent CA-2318955-A1 (CA)
Inventor: COONE MALCOLM G
IPC: E21B33/16
Filed: 1998-05-01
Abstract: The apparatus of the present invention is a mechanism for use in cementing a casing string (10), a cement plug (28) engageable to the float collar (12), and a wiper plug (54) engageable to the cement plug, each element utilizing inclined plane J-slots (44) for engageability. When engaged, the J-slots disallow not only rotational movement between the elements, but also vertical movement between the elements.
Patent CA-2329275-A1 (CA)
Title: Paperboard dispenser carton with plastic cutting blade
Inventor: PASSAMONI PHILLIP L
IPC: B65H35/00
Filed: 2000-12-20
Abstract: A paperboard carton for storing and dispensing a roll of web material, such as plastic film, foil, wax paper, etc. has a plastic (e.g. polystyrene) cutting blade that is adhered to an inside front lip of the paperboard carton lid. The polystyrene cutting blade preferably has a thickness of about 20/1000 of an inch, and preferably contains aggressive teeth at the ends of its serrated edge to help initiate tearing of the web material. The aggressive teeth are larger in size than the remaining teeth of the serrated edge. Use of the polystyrene cutting blade allows for increased production rates without compromising performance.
Patent CA-2337883-A1 (CA)
Inventor: BRADBURY JAMES BARTON
IPC: A61K31/05
Filed: 1999-07-16
Abstract: La présente invention une méthode de régulation de la pousse et de la perte des cheveux au moyen de compositions prises dans le groupe des triterpènes de lupane, des dérivés des triterpènes de lupane, des dérivés des triterpènes d'oléanane, des dérivés de triterpènes d'ursane ainsi que des sels des mélanges desdits composés.
Patent CA-2338038-A1 (CA)
Inventor: IGLESIAS RODRIGUEZ GERARDO
IPC: C08F118/08
Filed: 1999-07-19
Abstract: Process for obtaining polyvinyl acetate (Mw = 10 000-40 000 daltons) and copolymers of Vac-VA with a molar content of monomer units of vinyl alcohol lower than 30 %, high purity and innocuous by oral administration and utilization of the same as agglutinating agents and exclusive or fundamental constituents of matrices which control the release of active principles in tablets and pellets. The PVAc and the copolymers can be transformed into powders and granules as a base with acceptable stability during its shelf life.
Patent CA-2340230-A1 (CA)
Title: Pyridazinone derivatives having cell adhesion inhibiting activity
Inventor: NAGAMINE MASASHI
IPC: C07D237/18
Filed: 1999-08-12
Abstract: A pyridazinone derivative represented by formula (I):     (see formula I) {wherein R1 represents a phenyl group, a substituted phenyl group, an aromatic heterocyclic group or a substituted aromatic heterocyclic group; R2 represents a(C1-C8)alkyl group, a substituted (C1-C8)alkyl group, a phenyl group, a substituted phenyl group, an aralkyl group, a substituted aralkyl group, an aromatic heterocyclic group, a substituted aromatic heterocyclic group, an amino group, an amino group substituted with one or two (C1-C8) alkyl groups which are the same or different, a 4- to 10-membered cyclic amino group, a cyano group, a carboxyl group, a (C1-C8)alkoxycarbonyl group, a carbamoyl group, a thiocarbamoyl group, an aminocarbonyl group, an aminocarbonyl group substituted with one or two (C1-C8) alkyl groups or substituted (C1-C8) alkyl groups which are the same or different, a 4- to 10-membered cyclic aminocarbonyl group, a phenylaminocarbonyl group, a substituted phenylaminocarbonyl group, an aromatic heterocyle-aminocarbonyl group or a substituted aromatic heterocyle-aminocarbonyl group; R3 represents a hydrogen atom, a(C1-C8) alkyl group, a substituted (C1-C8) alkyl group, a phenyl group, a substituted phenyl group, an aromatic heterocyclic group or a substituted aromatic heterocyclic group; and R9 represents a cyano group, (see formula II, III or IV) a pharmaceutically acceptable salt thereof, or a derivative thereof, or a pharmaceutical composition comprising as an active ingredient the derivative or a pharmaceutically acceptable salt thereof, and a pharmaceutically acceptable carrier or diluent.
Patent CA-2342512-A1 (CA)
Title: Decorative artificial icicle
Inventor: HSU YU-YUAN
IPC: F21V17/14
Filed: 2001-03-29
Abstract: A decorative artificial icicle for receiving a lampset (30) therein includes a tubular tapered body (10), and a long plug (20) receivable in a top of the body (10). The plug (20) includes a cap (24) and a clip (22) with at least one clamp (222) formed thereon. The clip (22) extends into the tubular tapered body (10) when the cap (24) is secured in the top thereof. The clamp (222) retains a bulb (31) in a desired location.
Patent CA-2342608-A1 (CA)
Inventor: KWON YONG KOOK
IPC: C07H17/07
Filed: 1998-10-20
Abstract: L'invention se rapporte à l'utilisation d'un bioflavonoïde représenté par la formule (I) ou d'un extrait végétal contenant un tel bioflavonoïde pour réduire le taux de glycémie chez un mammifère.
Patent CA-2343524-A1 (CA)
Title: Compositions et procedes de nettoyage
Inventor: HARTSHORN RICHARD TIMOTHY
IPC: D06L4/75
Filed: 1999-09-10
Abstract: Cette invention concerne l'utilisation d'un agent de blanchiment hydrophobe qui renferme un peroxyacide à chaîne carbonée d'au moins 9 atomes de carbone qui atténue l'activité de micro-organismes dont la membrane présente une forte teneur en peptidoglycane. Ces micro-organismes renferment des levures et en particulier de bactéries gram positives.
Patent CA-2346952-A1 (CA)
Title: Method for filling and reinforcing honeycomb sandwich panels
Inventor: BUGG DEAN ANTHONY
IPC: B29C44/00
Filed: 1999-09-16
Abstract: The present invention relates to a process for the fast and efficient filling of voids of both simple and complex shape which can be carried out at room temperature. In particular, the present invention consists of the use of free flowing thermally expanding and curing powders which are poured into the voids and then heated causing the powder to expand, coalesce and cure and thus filling or partially filling the void space as required. The process according to the present invention is particularly suitable for filling the spaces in, around and between honeycomb or pre-formed foam cores as required to produce a filled or partially filled honeycomb or foam core or any other material used in sandwich panel construction.  This process is also a simple and efficient method for filling moulds suitable for use in cellular artefact production. The filled or partially filled mould or honeycomb core can then be cured to produce bonded sandwich panels or moulded cellular artefacts. In sandwich panel construction the core material can be bounded by one or more surface skins and the cured bonded panel can be cut to provide a panel having pre-sealed edges.
Patent CA-2348129-A1 (CA)
Inventor: JOHNSON Kim
IPC: E02D31/14
Filed: 2001-05-16
Abstract: The invention provides a means of remedying the effect of frost heaving beneath freezer installations by drilling generally horizontal holes in the subsoil and inserting a casing in which fluid conduit lines are installed. Heated fluids such as glycol are circulated through the heating lines to warm the subsurface soil and eliminate the frost which causes heaving.
Patent CA-2348216-A1 (CA)
Inventor: O'BRIEN TIMOTHY J
IPC: E03C1/04
Filed: 2001-05-18
Abstract: A faucet spout fixture provides for spout mounting and removal from above a supporting surface such as a sink deck, without disconnection of the water supply conduits beneath the sink deck. The fixture includes a faucet spout which has a water passage and a water discharge in communication with the passage. There is a water inlet in the spout which communicates with the passage. A water supply assembly is located beneath the supporting surface and there is a spout waterway adjustably connected to the water supply assembly, which spout waterway extends into the spout water inlet. There is a clamp member adjustably mounted on the spout waterway to be positioned against and on top of the supporting surface sink deck. A spout fastener extends through an opening in the clamp member and is held in position therein by a portion of the spout waterway. The spout fastener adjustably cooperates with a threaded bore on the spout to removably fasten the spout against and on top of the supporting surface.
Patent CA-2351045-A1 (CA)
Title: Method of managing slowly changing dimensions
Inventor: GRIFFIN DAVID ANTONY JOHN
IPC: G06F17/30
Filed: 2001-06-18
Abstract: A method of managing slowly changing dimensions in a dimensional database, such as a dimensional data mart, is disclosed. The method consists of providing a dimension template for each dimension undergoing slow changes, which template assigns a behavior to each column of the dimension table. When a row of dimensional data is to be delivered to the dimension table, the table is searched for a record having the key value of the row of data to be delivered. If such a record exists and if any attributes of th e row to be delivered have their values changed compared with the existing record, the table is updated according to the behavior type assigned to these attributes in the dimension template, either by overwriting the existing record with the record to be delivered or by creating a new record or records.
Patent CA-2352310-A1 (CA)
Inventor: BERRY PAUL SIMON
IPC: A22B3/06
Filed: 1999-11-26
Abstract: L'invention concerne un appareil électrique permettant d'assommer et de tuer les volailles. Cet appareil comprend une bande transporteuse (31), et des moyens permettant d'appliquer une tension électrique sur la tête des oiseaux (3; 37; 42). Selon un mode de réalisation, des moyens permettent d'appliquer une tension entre la tête et la queue d'un oiseau à l'aide d'une électrode supplémentaire (4). Dans ce cas, on utilise un procédé en deux étapes, l'oiseau étant assommé par une tension qui lui est appliquée sur la tête, puis tué par une tension appliquée entre la tête et la queue, ce qui provoque la fibrillation du coeur. L'appareil peut également comprendre des moyens (5; 34) permettant d'immobiliser les têtes d'oiseau et/ou de faciliter le contact des têtes d'oiseau avec les électrodes. Les électrodes elles-mêmes peuvent présenter différentes configurations, notamment une mousse sèche élastique recouverte d'un maillage conducteur en fil métallique, ou un certain nombre de broches suspendues parallèles, ou un rail le long duquel les têtes d'oiseau se déplacent, ou une bande transporteuse sans fin conductrice. L'invention concerne également une paire de languettes (61) permettant d'assommer les oiseaux.
Patent CA-2352394-A1 (CA)
Title: Colorant mixture
Inventor: WUZIK ANDREAS
IPC: C09D11/328
Filed: 2001-07-04
Abstract: A colorant mixture of C.I. Acid Red 289 and C.I. Reactive Red 23 and optionally a shading colorant is used for magenta recording fluids.
Patent CA-2355601-A1 (CA)
Title: Procede et appareil d'elaboration de composites
Inventor: DUFEU JORGE L
IPC: B29C70/12
Filed: 1998-11-23
Abstract: L'invention concerne un procédé générique pour fabriquer des matériaux sans occlusion de gaz ni vide ainsi que des appareils servant à la fabrication en masse et en continu de ces matériaux. Ce procédé générique peut être utilisé dans la fabrication d'une vaste gamme de composés et de composites polymères. Il englobe notamment les deux extrêmes de la gamme des composites polymères, à savoir d'une part les ciments polymères et d'autre part les composites polymères renforcés par fibre de verre. Les matériaux composites de la présente invention se caractérisent visuellement par l'absence d'occlusion de gaz et de vide à l'échelle d'un micromètre, avec un grossissement x 1250. Parallèlement, l'invention permet de fabriquer des matériaux utiles à base de ciment polymère. Comparés aux matériaux composites fabriqués selon des procédés traditionnels, ces matériaux font preuve d'une meilleure intégrité, ce qui permet de les usiner à des vitesses élevées, ainsi que d'une résistance diélectrique et mécanique plus élevée. Pour ces raisons, on utilise les matériaux faisant l'objet de cette invention, notamment les matériaux isolants pour tensions élevées et les isolateurs pour lesquels la présence de poches de vide ou de fissures provoquées par l'occlusion de gaz peut avoir des effets dégradants et provoquer une panne prématurée.
Patent CA-2359485-A1 (CA)
Inventor: MUNDELL TREVOR
IPC: A61K31/485
Filed: 2000-01-27
Abstract: L'invention concerne des nouvelles combinaisons d'un ou plusieurs composés anti-épileptiques qui présentent des propriétés de soulagement de la douleur, à un ou plusieurs composés choisis dans le groupe constitué d'analgésiques, d'antagonistes du récepteur de NMDA, d'AINS et de combinaison de ceux-ci, et des compositions pharmaceutiques les comprenant. On a découvert que l'administration de composés anti-épileptiques présentant des propriétés de soulagement de la douleur dans ces nouvelles combinaisons, entraîne une réduction accrue de la fréquence et de la gravité de la douleur. On pense également que l'incidence des effets secondaires indésirables peut être réduite par ces nouvelles combinaisons, par rapport à l'utilisation de doses plus fortes dans un traitement par agent unique pour l'obtention d'un effet thérapeutique similaire. L'invention porte également sur des procédés d'utilisation de doses efficaces desdites compositions pharmaceutiques pour le traitement de la douleur chez les mammifères.
Patent CA-2361765-A1 (CA)
Title: System and method for accessing local information
Inventor: CHANG TING-MAO
IPC: G06F17/30
Filed: 2000-02-09
Abstract: A system and method is designed for accessing local merchandize information in a database. The merchandize database is organized with merchandize informati on which includes identifier of merchant, identifier of merchandize, position o f merchandize, price of merchandize. The position of merchandize is a position  coordination of Global Position System that provides an accurate and fast location search capability of the database. User of an end-user computer system (30) is able to search the database (14) by sendin query to a remote server computer system (10). The query includes a searching area, price rang e, and other search criteria. After receiving the query, the server computer system (10) then queries the database (14) and receives merchandize from the  database query. The server computer (10) returns the search result to end-us er computer system (30). The returned search result includes the information of  merchant identifier, merchandize identifier, price of merchandize, and position of merchandize. The position of merchandize is a position coordination of Global Position System that could be further utilized by oth er Global Position System applications, for example route search and navigation .
Patent CA-2362765-A1 (CA)
Title: Peanut spread comprising a darker roasted and a lighter roasted nut composition
Inventor: WONG VINCENT YORK-LEUNG
IPC: A23L25/10
Filed: 2000-02-29
Abstract: This invention relates to improved nut spreads, especially peanut butters, comprising a darker roasted nut composition and a lighter roasted nut composition. The nut spreads have a relatively low viscosity yet provide an intense nut flavor. Disclosed are the product composition and the method for making the same.
Patent CA-2362996-A1 (CA)
Title: Process for the preparation of 6-(perfluoroalkyl)uracil compounds from carbamate compounds
Inventor: KAMESWARAN VENKATARAMAN
IPC: C07B61/00
Filed: 2000-02-14
Abstract: An improved process for the preparation of 6-(perfluoroalkyl)uracil compound s having structural formula (I) from carbamate compounds having structural formula (II).
Patent CA-2363356-A1 (CA)
Inventor: YOSHIDA MAKOTO
IPC: G02B6/00
Filed: 2001-11-15
Abstract: A method for sintering a porous-glass material to form a glass base material, which is a base material for an optical fiber, comprising: preparing a ring heater having an opening, through which the porous-glass material passes, for heating the porous-glass material;selecting the porous-glass material having an outer diameter (d) within a predetermined range, the predetermined range being determined based on an inner diameter (D) of the opening of the ring heater; and heating the porous-glass material in an atmosphere of dehydration gas and inert gas with the ring heater.
Patent CA-2366693-A1 (CA)
Title: Wellhead stuffing box support assembly
Inventor: RIDDEL DANIEL J
IPC: F16J15/18
Filed: 2002-01-04
Abstract: The support assembly functions like a joint between the wellhead production tree and the stuffing box. The joint can tilt or move laterally to maintain coaxial relationship between the stuffing box and the polished rod extending therethrough.
Patent CA-2369108-A1 (CA)
Title: Handling a request for information provided by a network site
Inventor: HENDREN C HUDSON III
IPC: G06F17/30
Filed: 2000-03-30
Abstract: Methods, systems, and computer program products for handling a request for information provided by a network site. The invention features receiving a request for information provided by a network site and determining whether to bypass cache read and write functions based on the request.
Patent CA-2369222-A1 (CA)
Title: Apparatus and methods for parallel processing of multiple reaction mixtures
Inventor: HIGASHIHARA KENNETH S
IPC: F28F27/00
Filed: 2002-01-23
Abstract: A parallel reactor system including a reactor and vessels in the reactor for holding reaction mixtures, and a cannula for introducing fluid reaction material into the vessels. A robot system is operable to insert the cannula into cannula passages in the reactor for delivery of reaction materials, including slurries, to respective vessels, and to withdraw the cannula from the cannula passages after delivery. Related methods and cannula designs are also disclosed.
Patent CA-2370490-A1 (CA)
Title: Battery, tab of battery and method of manufacture thereof
Inventor: OKUSHITA MASATAKA
IPC: H01M50/534
Filed: 2001-04-18
Abstract: A lithium ion battery (1) comprises a battery body (2) with tabs (4), and a package (5) containing the battery body (2). The package (5) has a heat-sealed edge (5a). The tabs (4) has chemical conversion coating (4S) in their portions corresponding to the edge (5a).
Patent CA-2371594-A1 (CA)
Title: System for and method of binding and trimming a perfect bound book
Inventor: MARSH JEFFREY D
IPC: B42C9/00
Filed: 2000-04-18
Abstract: A binder/trimmer (1) is disclosed in which a book block (BB) is placed in a carriage (7), jogged to align the pages, and then transported to a milling station (MS) in which the spine (S) of the book block is milled to roughen the spine, then to an adhesive application station (AS) at which a suitable adhesive is applied to the spine, and thence to a binding station (BS) at which the spine of the book is brought into engagement with the center portion (CP) of a cover (C) and at which a binding clamp (35) forces the cover against the outer faces of the book block proximate to the spine and then to a trimming station (TS). At the trimming station, the book is deposited in a nest (41) and is positioned relative to a trimming blade (63) which is actuated to trim a first edge of the book to a predetermined dimension. The book is then rotated to trim second and third edges thus resulting in a perfect bound book accurately trimmed to a predetermined size. A  method of binding and trimming a perfect bound book is also disclosed.
Patent CA-2372505-A1 (CA)
Title: Flame barrier arrangement
Inventor: LEINEMANN CHRISTOPH
IPC: A62C4/02
Filed: 2002-02-18
Abstract: In a flame barrier arrangement, having at least two flame barrier elements which are arranged one behind the other in the direction of flow of a combustible gas and have a multiplicity of gaps for extinguishing a flame impinging on the surface of a flame filter element, and having at least one spacer element between flame barrier elements, in order to produce a space between adjacent flame barrier elements one spacer element is securely joined, at least at certain points, to the surface of an associated flame barrier element.
Patent CA-2373018-A1 (CA)
Title: Novel cellular regulation factor tto 20
Inventor: KOLLER KLAUS-PETER
IPC: C12N5/10
Filed: 2000-04-14
Abstract: The invention relates to the cellular regulation factor TTO 20, to DNA that codes for the same, to the production of said cellular regulation factor TTO  20 and to its use, to antibodies that bind to TTO 20 and to the use of the D NA that codes for TTO 20 and an antibody that binds to TTO 20 in a diagnostic k it for determining inflammatory diseases, especially rheumatoid arthritis.</SDO AB>
Patent CA-2376904-A1 (CA)
Title: Lithium secondary cell and lithium secondary cell connecting structure
Inventor: NEMOTO HIROSHI
IPC: H01M50/559
Filed: 2002-03-14
Abstract: The present invention provides a lithium secondary cell including an inner electrode body impregnated with a non-aqueous electrolyte, made up of a positive electrode and a negative electrode wound or laminated together with a separator inserted in between, an cell case that contains the inner electrode body and an electrode cover that seals the inner electrode body provided with cell covers , external terminals and internal terminals. The lithium secondary cell is provided with a unit for cooling the electric current path. The lithium secondary cell is capable of preventing a lowering of performance and extending the service life by preventing heating of the lithium secondary cell and maintaining temperature within an adequate range.
Patent CA-2377098-A1 (CA)
Inventor: SHANI HAIM
IPC: G01L7/00
Filed: 2000-07-25
Abstract: L'invention concerne un procédé et un appareil de diagnostic et/ou de détection précoce de détresse physiologique chez un patient et de guérison d'un patient d'un état de détresse physiologique actuel en mesurant le temps de remplissage des vaisseaux sanguins sous-jacents à une zone de la peau du patient. Une image de la zone à calibrer pour la couleur est acquise, de manière à obtenir une mesure de couleur de base. Le temps de remplissage des vaisseaux sanguins dans la zone est déterminé en comparant une ou plusieurs images additionnelles de la zone calibrée avec la mesure de base.