baber/WOPTO huggingface dataset:
Patent CA-2457887-A1 (CA)
Title: Method for modification of starch, starch and its use
Inventor: BRUUN STIG-ERIK
IPC: D21H21/16
Filed: 2002-08-28
Abstract: The invention relates to a method for the modification of starch in such a w ay that it is suitable for surface sizing at high dry matter contents of > 1 5%, typically > 20%, even more than 25%. The modification of starch comprises at least degradation and stabilisation of the starch, whereby the degradation o f starch is carried out by means of a chemical treatment, such as hypochlorite oxidation or acid treatment, to such a degree of degradation at which the viscosity of the surface size prepared from the starch, calculated to a dry matter content of 10% and to a temperature of 60~C, still is at > 10 mPas , typically > 20 mPas, most typically > 25 mPas, Brookfield RVTD II 100 rpm. The invention also relates to a starch intended for use in surface sizing at a high dry matter content and its use in surface sizing.
Patent CA-2458579-A1 (CA)
Title: Ternary anode electrocatalysts for coated substrates used in fuel cells
Inventor: KOURTAKIS KOSTANTINOS
IPC: H01M8/10
Filed: 2002-09-19
Abstract: Disclosed are electrocatalyst compositions useful for fuel cells comprising tungsten and molybdenum carbides and/or oxycarbides, or their mixtures in combination with noble metals, such as platinum and ruthenium; and a metal selected from the group consisting of V, Nb, Ta, Cr, Mn, Fe, Re, Co, Ni, Cu, and mixtures thereof.
Patent CA-2459788-A1 (CA)
Title: Removable panel and rotator frame for light source in electric fireplaces
Inventor: CHEN XIAO LIANG
IPC: F21S10/04
Filed: 2004-03-05
Abstract: The invention provides a maintainable rotator with light-emitting slots for use in an electric fireplace flame simulator. A light source is mounted within a rotatable hollow cylinder, the cylinder comprising two flexible half-drum panels mounted on a pair of half-drum panel flange retaining rods between rotator end plates. The panels can be disengaged from the flange retaining rods by squeezing either panel in order to provide access for changing the light source.
Patent CA-2459940-A1 (CA)
Inventor: MARTIN FREDERICK H
IPC: A47J47/00
Filed: 2002-09-06
Abstract: A method of protecting a substantially horizontal surface includes the steps of supplying a liquid impermeable film wherein the film carries an electric charge and trimming the film to a desired size. The trimmed film is applied to the substantially horizontal surface such that the film is retained thereon by the electric charge carried by the film and an object is placed on the trimmed film.
Patent CA-2461616-A1 (CA)
Title: Forme pharmaceutique composite ayant une partie incrustee
Inventor: SOWDEN HARRY S
IPC: A23L1/09
Filed: 2002-09-28
Abstract: L'invention concerne une forme pharmaceutique contenant au moins une substance active, une première partie qui comprend une surface extérieure et au moins une cavité définissant au moins une surface intérieure pourvue de dentelures et une surface extérieure, et une deuxième partie moulée qui est incrustée dans les cavités de la première partie et a une surface extérieure. La première et la deuxième parties sont en contact au niveau d'une interface, la deuxième partie comprenant un matériau thermoplastique solidifié et reposant sensiblement sur les dentelures de la première partie. Dans un autre mode de réalisation, une forme pharmaceutique comprend au moins un substance active, un noyau ayant une surface externe et une coque reposant sur au moins une partie de la surface externe du noyau. La coque comprend une première partie coque et une deuxième partie coque moulée qui est incrustée dans la première partie coque. Dans un autre mode de réalisation, une forme pharmaceutique comprend au moins une substance active, un noyau et une coque ayant une première partie moulée qui est discontinue, et une deuxième partie moulée qui est continue, de telle manière que les discontinuités de la première partie coque sont dues à la présence de la deuxième partie coque moulée, la première et la deuxième parties coque étant de composition différente.
Patent CA-2464812-A1 (CA)
Inventor: DE DECKER DANIEL
IPC: H01B19/00
Filed: 2004-04-19
Abstract: The suspension insulator comprises an insulating skirt (1) of quenched glass or of porcelain having an underside in which a pin (3) is fixed by a cement-based binder (4) , a sacrificial ring (5) made of zinc in contact with the binder and surrounding the pin, and an annular plug (7) of electrically conductive material disposed between the insulating skirt and the sacrificial ring in such a manner as to provide sealing that prevents leakage currents from passing through the binder. The plug serves to avoid corrosion phenomena of the pin and the risk of the insulator exploding.
Patent CA-2465558-A1 (CA)
Title: Framework for retrieval and display of large result sets
Inventor: NG BERNARD
IPC: G06F17/30
Filed: 2004-04-22
Abstract: Within a framework of an embodiment of the present invention is provided a computer implemented method for managing large results sets returned from a data request for a database. The method comprises retrieving the primary keys responsive to the data request and sub-setting of the primary keys returned into at least one subset list. The data is then retrieved on a second pass of the database retrieving data from the database using the primary keys of the at least one subset list. Thereafter selectively repeating the retrieving as required until all requested data has been retrieved. The method is implemented within a framework comprising an interface defining a desired protocol of behaviour using common methods and an abstraction of the interface implementing the common methods as defined by the interface and a plurality of call back methods providing access of the primary keys to the framework.
Patent CA-2465789-A1 (CA)
Inventor: LO IOCO PASQUALINO
IPC: A41D31/00
Filed: 2002-11-12
Abstract: The invention relates to overalls, manufactured by polypropylene and polyethylene, usable as protective clothing, in particular suitable as barri er against biological agents. The overalls provide a very high level of protection against the penetration of liquids and microorganisms, excellent mechanical properties, includingtear and abrasion resistance, outstanding softness, drapeability and comfort.
Patent CA-2466042-A1 (CA)
Inventor: KAZAKEVICH LEONID
IPC: H04J99/00
Filed: 2002-11-01
Abstract: The number of users (USER A, USER B) and data (dA, dB) capacity of wireless systems (Fig. 1) are increased by employing apparatus and method for increasing the number of spreading codes (CA, CB) available in the system by providing a mechanism to reuse the already allocated spreading code or use the codes that may correlate to those already being used within the same sector/cell. This, in return, provides capacity improvement proportional to the number of added base station (BS) antennas (1, 2, 3) for each cell. An antenna null steering technique for code allocation maintains the cross correlation properties of the codes only for the desired user and to obtain a gain in capacity improvement.
Patent CA-2467800-A1 (CA)
Title: Apparatus and method for minimally invasive total joint replacement
Inventor: ENGH GERARD
IPC: A61B17/32
Filed: 2003-02-10
Abstract: A method and apparatus for minimally invasive total joint replacement. The method involves sculpting the articular surface of a second bone that normally articulates with a first bone by attaching a bone sculpting tool (22) directly or indirectly to the first bone with the tool (22) in bone sculpting engagement with the articular surface of the second bone, and then sculpting the articular surface of the second bone with the joint reduced and moving one bone with respect to the other. An implant (60) placed to replaced the articular surface of the second bone using an impaction device (102) directly or indirectly attached to the first bone, wherein the force to place the implant (60) is reacted by the second bone and the first bone.
Patent CA-2469554-A1 (CA)
Title: Controle de la capacite tampon pour un enregistreur video personnel et affichage simultane de l'espace disponible du disque
Inventor: PLOURDE HAROLD J JR
IPC: H04N7/16
Filed: 2002-12-05
Abstract: La présente invention concerne l'affectation et le stockage de fichiers d'instances de contenu média (Fig.3A) sur un disque dur (300) d'un dispositif de stockage (373) d'un dispositif client média dans un système de télévision avec abonnement. Dans une forme de réalisation, le système comprend une mémoire de stockage de la logique, un espace tampon dans le disque dur (300) qui sert à mettre en mémoire intermédiaire des instances de contenu média sous forme de fichiers d'instances de contenu média tamponnées et un processeur configuré avec la logique pour surveiller en continu la taille des fichiers d'instances de contenu média permanents et les fichiers d'instances de contenu média tamponnés pour donner une indication de l'espace libre disponible, de telle sorte que cette indication soit indépendante de l'espace du tampon.
Patent CA-2470955-A1 (CA)
Inventor: GARBUZ ALEXANDER G
IPC: H04L12/56
Filed: 2003-01-08
Abstract: L'invention concerne un système et un procédé d'identification d'un noeud de service sans fil pour une unité mobile permettant de recevoir une demande d'inscription sans fil au niveau d'un noeud de commande pour une grappe de noeuds de service sans fil, et de déterminer un noeud de commande associé à la demande d'inscription au moyen d'un algorithme sur un identificateur d'unité mobile dans la demande d'inscription. Ce système et ce procédé permettent de générer une réponse d'inscription sans fil contenant un identificateur pour le noeud de commande associé à la demande d'inscription si ce noeud de commande n'est pas le noeud de commande associé à la demande d'inscription.
Patent CA-2471074-A1 (CA)
Title: Infrared suppressing two dimensional vectorable single expansion ramp nozzle
Inventor: WOOTEN WILLIAM H JR
IPC: F02K1/46
Filed: 2004-06-16
Abstract: A two dimensional gas turbine engine exhaust nozzle; (50) includes transversely spaced apart upper and lower convergent and divergent flaps (54, 56) and (58, 60) extending longitudinally in a downstream direction (64) and between two widthwise spaced apart sidewalls (70, 72). The divergent flaps (58, 60) have inwardly facing upper and lower flap surfaces (74, 76) defining together with the sidewalls (70, 72) at least a part of an exhaust stream flowpath (80) therebetween. The upper and lower flap surfaces (74, 76) have respective upper and lower apexes (84, 86) wherein the upper apex (84) is axially spaced apart and aft of the lower apex (86). The upper divergent flap (58) has an expansion ramp (88) diverging away from the nozzle axis (68). The ramp extends aftwardly from the upper apex (84) and aftwardly of a trailing edge (92) of the lower divergent flap (60). The upper and lower divergent flaps (58, 60) are operably movable to block a line of sight along the nozzle axis (68) through an exit (108) of the nozzle during engine operation.
Patent CA-2471389-A1 (CA)
Title: Process for the preparation of nonracemic syn-1-(4-hydroxy-phenyl)-2-(4-hydroxy-4-phenyl-piperidin-1yl)-1-propanol compounds
Inventor: TUCKER CHARLES E
IPC: B01J31/18
Filed: 2003-01-24
Abstract: the present invention provides a process for the preparation of a nonracemic diastereorner of 1-(4-benezoxy-phenyl)-2-(4-hydroxy-4-phenyl-piperidin-1-yl)-1-propanol by hydrogenation of a corresponding noracemic 1-(4-benzoxy-phenyl)-2-(4-hydroxy-4-phenylpiperidin-1-yl)-1-1-propane using a catalyst system comprising ruthenium, a nonracemic diphosphine ligand, a bidentate amine ligand selected from amino-thioethers and achiral diamines, and a base.
Patent CA-2471622-A1 (CA)
Inventor: SAVARIA REAL
IPC: F24F13/10
Filed: 2004-06-21
Abstract: A controllable air vent casing for securement to a side wall of a building structure, such as agricultural structures housing farm animals, is described. The air vent casing is secured about one or more openings provided in the side wall of the building structure to control the passage of outside ambient air with an inner space of the building structure. The casing comprises side walls and a front air passage restricting panel through which ambient air is drawn. The air passage restricting panel or one of the side panels is hinged whereby to constitute an adjustable trap wall whereby to create a side opening to permit ambient air behind the air passage restricting panel, when it is required to admit more fresh air within the building structure.
Patent CA-2471844-A1 (CA)
Title: Dispensers for tissue dilator devices
Inventor: FENTON GUSTAV R
IPC: G07F11/24
Filed: 2002-12-27
Abstract: The present invention describes a dilator dispenser and mounting apparatus a nd method to dispense and mount the nasal dilators to provide dilation to external tissue. The apparatus may be used with a variety of types and sizes of dilator devices (10), including elongate dilator devices (10). As object of the invention includes providing a compact, portable dilator dispenser (55) so that a user may readily access and apply a dilator (10). An object also includes providing a dilator dispenser (55) the physically guards the dilato r devices (10) from damage prior to use.
Patent CA-2472215-A1 (CA)
Title: Robot cover
Inventor: D ANDRETA MARK
IPC: B05B15/00
Filed: 2004-06-23
Abstract: A cover for an automated paint robot having a paint nozzle including a plurality of panels. A first panel has a first edge, a second edge secured t o a third edge, and a fourth edge defining an opening. A second panel has a first edge secured to the first edge of the first panel, a second edge secured to a third edge, and a fourth edge. A third panel has a first edge secured to the fourth edge of the secon d panel, and a second edge secured to a third edge.
Patent CA-2472952-A1 (CA)
Inventor: HA SANG-HYUCK
IPC: H03M13/27
Filed: 2003-01-09
Abstract: An interleaving apparatus and method to determine a new interleaver size N'=2m¢.yen.(j+1) and addresses of 0 to N'-1, if a given interleaver size N is larger than 2m¢.yen.j and smaller than 2m¢.yen.(j+1), where m represents a first parameter indicating a number of consecutive zero bits from a least significant bit (LSB) to a most significant bit (MSB), and j represents a second parameter corresponding to a decimal value except said consecutive zero bits. The interleaving apparatus and method sequentially stores N input data bits in an interleaver memory with the new interleaver size N' from an address 0 to an address N-1. The interleaving apparatus and method then executes a Partial Bit Reversal(PBRO)-interleaving the memory with the new interleaver size N', and reads data from the memory by deleting addresses corresponding to addresses of N to N'-1 of the memory before interleaving.
Patent CA-2478345-A1 (CA)
Title: Raccord traversant ameliore presentant un materiau intumescent a base de polymeres
Inventor: STOUT JOSEPH B
IPC: H02G3/18
Filed: 2003-01-07
Abstract: L'invention concerne un raccord de câblage (10) du type adapté pour être mis en place et supporté dans une ouverture pratiquée dans un plancher d'une structure d'un immeuble. Le raccord (10) comprend au moins un élément ignifuge intumescent (50), constitué par un matériau intumescent à base de polymères. L'emploi d'un matériau intumescent polymère permet de former les éléments intumescents par moulage ou par extrusion. Un matériau intumescent relativement rigide peut être utilisé pour former des composants comprenant une pièce rapportée tubulaire (12), dimensionnée en vue de son insertion dans l'ouverture du plancher (B), ainsi que d'autres composants qui peuvent être formés suivant d'autres méthodes, à partir de matières plastiques, par exemple, plaque de recouvrement (4), protège-réceptacle (20) et bride de garniture (3). Un matériau intumescent polymère relativement souple peut être utilisé pour former des joints dans ledit raccord.
Patent CA-2483370-A1 (CA)
Inventor: NEMETH JOSHUA ROBERT
IPC: B42D15/10
Filed: 2003-05-06
Abstract: L'invention concerne un jeton ou un document de sécurité sous forme de carte d'identité (10) incorporant une image biométrique ou photographique (24) dans une zone transparente ou une fenêtre (18) de sorte que l'image peut être sensiblement distinguée des deux côtés de la carte (10). Des zones d'opacité partielle ou variable (20, 30) sont situées adjacentes à la fenêtre (18) ou autour de celle-ci. Une partie (27) de l'image photographique (24) s'étend en au moins une zone d'opacité partielle ou variable (20), et une autre partie (25) de l'image s'étend dans la région opaque (22) qui entoure la fenêtre (18) et les régions (20, 30). La partie (27) de l'image qui s'étend dans la région d'opacité partielle ou variable est au moins en partie visible des deux côtés du document en transmission, mais elle est uniquement visible d'un côté du document en réflexion. Les régions d'opacité partielle ou variable (22) et l'image photographique (24) peuvent être appliquées au support de base ou au substrat (32) de sorte que lorsqu'on extrait l'image (24) du substrat, les régions d'opacité partielle ou variable sont extraites ou endommagées.
Patent CA-2483493-A1 (CA)
Inventor: NYBO DANIEL
IPC: H01J49/04
Filed: 2002-11-08
Abstract: A device for connecting a capillary (5) for capillary electrophoresis (CE) t o an ionisation source (11) in an apparatus for mass spectrometry (MS) (12) is described, the device comprising a chamber (7) for an electrolyte, which chamber (7) has a first inlet (17) for the capillary (5) and a second inlet (16) for the electrolyte from a reservoir (8) and an outlet (17) for the capillary (5), where a tubular electrode (10) through which the capillary is passed, is arranged in connection to the outlet (17), and through which electrode (10) the electrolyte may flow around the capillary (5), wherein a flow chamber (31, 36) is arranged upstream for the electrode (10) in which flow chamber (31, 36) an electrically conducting surface electrically connected to the electrode (10), is arranged. Additionally, a system for analysis comprising said device for connecting is described.
Patent CA-2488790-A1 (CA)
Title: Steel and mould tool for plastic materials made of the steel
Inventor: SANDBERG ODD
IPC: C21D9/00
Filed: 2003-05-07
Abstract: The invention concerns a steel, particularly a steel for mould tools for plastic moulding, having the following chemical composition in weight-%:0.43 -0.60 Cfrom traces to 1.5 Sifrom traces to 1.5 (Si+Al)0.1-2.0 Mn3.0-7.0 Cr 1.5-4.0 (Mo+ ), however max. 1.0 W0.30-0.70 Vmax. 0.1 of each of Nb, Ti and Zr max. 2.0 Comax. 2.0 Nibalance essentially only iron and unavoidable impurities. After hardening and high temperature tempering at 520-560~C, the steel has a hardness of 56-58 HRC.
Patent CA-2489359-A1 (CA)
Inventor: HARLING JOHN DAVID
IPC: A61K31/505
Filed: 2003-06-18
Abstract: Cette invention concerne un compos~ repr~sent~ par la formule (I) ou un sel, un solvate ou un ester hydrolisable pharmaceutiquement acceptables de ce compos~. Dans cette formule: R?1´ et R?2´ sont ind~pendamment hydrog­ne ou alkyle en C´1-3?; X repr~sente une liaison, CH´2? ou O; R?3´ et R?4´ sont ind~pendamment hydrog­ne, alkyle en C´1-6?, OCH´3?, CF´3?, allyle ou halog­ne; X?1´ est CH´2?, SO´2?, ou CO; R?5´ est alkyle en -C´1-6? (~ventuellement substitu~ par alkoxy en C´1-6?ou alkylthio en C´1-6?), alc~nyle en-C´2-6?, alkyl ph~nyle en -C´0-6 ? (dans lequel le ph~nyle est ~ventuellement substitu~ par un ou plusieurs CF´3?, halog­ne, alkyle en C´1-3?, alkoxy en C´1-3?),alkyle en -COC´1-6?, alkyle en SO´2?C´1-6 ?alkyle; R?6´ est ph~nyle ou un groupe h~t~roaryle ~ 6 membres renfermant 1,2 or 3 atomes de N, le groupe ph~nyle ou h~t~roaryle ~tant ~ventuellement substitu~ par 1, 2 ou 3 fractions prises dans le groupe compos~ de alkyle en C´1-6?, halog­ne, -OC´1-6 ?alkyle, -SO?2´C´1-3 ?alkyle, ph~nyle (~ventuellement substitu~ par un ou plusieurs groupes pris parmi halog­ne, CF´3?, alkyle en C´1-3?, OC´1-3?alkyle, ac~tyle, CN).
Patent CA-2492297-A1 (CA)
Title: Steroid conjugates, preparation thereof and the use thereof
Inventor: CASTANAS ELIAS
IPC: A61K47/48
Filed: 2003-07-14
Abstract: Conjugates comprising one or more steroids conjugated with one or more mammalian proteins are disclosed. The conjugates are useful for diagnosis or treatment of solid cancer and haematological malignancies. Further the conjugates exhibits a synergistic action together with a cytoskeleton acting drug such as Taxol~, which enable the treatment of cancers that otherwise would be non responsive to Taxol~.
Patent CA-2492458-A1 (CA)
Inventor: MEIJER GEERT WILLEM
IPC: A23L2/54
Filed: 2003-07-17
Abstract: L'invention concerne une boisson énergétique gazéifiée comprenant des vitamines B complexes et un saccharide dextrogyre. Cette boisson présente d'excellentes caractéristiques de goût et n'est pas salée. Elle permet d'obtenir une excellente stimulation énergétique lorsqu'elle est consommée en quantités prédéterminées.
Patent CA-2492714-A1 (CA)
Inventor: GELLI MAURO
IPC: B65G47/51
Filed: 2004-03-02
Abstract: A storage unit for temporary storage of products is described, including at least one flexible member (55), provided with supports (57) for said products, extending and moving along a path defined by a plurality of driving wheels (59, 63), including at least two substantially parallel branches. At least one guiding sliding block (201) is disposed between said two branches, in contact therewith.
Patent CA-2494021-A1 (CA)
Title: Polyvinylbutyral interlayer sheet with improved adhesion to glass and a process for preparing same
Inventor: RYMER DONALD L
IPC: C08J3/00
Filed: 2003-07-29
Abstract: The present invention is an improved PVB composition comprising an adhesion control agent which is a mixture of potassium and magnesium salts in a ratio of from about 0.05:1 to about 5:1, by weight, potassium salts to magnesium salts. The present invention also describes a method for improved control of adhesion of PVB to glass.
Patent CA-2495888-A1 (CA)
Title: Window regulator assembly
Inventor: SMITH PETER J
IPC: E05F11/48
Filed: 2003-08-20
Abstract: A window regulator assembly including a shaft (12) having a pinion gear (14) and a counter balance spring (16) mounted on the shaft which winds or unwind as the shaft rotates. A spring housing (20) is mounted on the shaft. A cable-guiding drum (24) having an inner gear (26) is driven directly by the pinion gear, as the drum has a rotational axis that is offset from a rotational axis defined by the shaft, thus providing mechanical advantage. A casing (28) houses the spring (16), spring housing (20) and the drum (24) in abutting relationship. A guide such as a rail (42) is disposed on at least one of the spring housing and the drum for maintaining rotational alignment of the drum relative to the shaft.