baber/WOPTO huggingface dataset:
Patent CA-2465975-A1 (CA)
Title: Chair assembly
Inventor: LIN CHEN-HSIUNG
IPC: A47C4/48
Filed: 2004-04-30
Abstract: A chair assembly includes a first support stand (1), a second support stand (2), a support frame (3), four support tubes (4), four connecting members (6), two first mounting members (5), and two second mounting members (7). Thus, the chair assembly can be folded and expanded easily and conveniently. In addition, the chair assembly can be supported rigidly and stably.
Patent CA-2466758-A1 (CA)
Title: A system and method for determining the measure of mobility of a subscriber device in a telecommunication system
Inventor: WHITE ERIC
IPC: H04L12/56
Filed: 2002-11-12
Abstract: A system and method for determining the mobility of a node in a network, (Fig.  1), such as a wireless ad-hoc network. The node (102) includes a transceiver (110) which is adapted to communicate or attempt to communicate with at least one of the stationary other nodes in the network, and a controller (112) which is adapted to determine a mobility factor of the node based on the communication or attempted communication with the at least one stationary other node. The controller (112) is further adapted to control a rate at which the transceiver sends information pertaining to the node to at least one of the other nodes in the network based on the mobility factor. The mobility factor represents a rate of mobility of the node, and the rate at which the controller controls the transceiver to send the information is proportional to the rate of mobility.
Patent CA-2467032-A1 (CA)
Inventor: GROOTEN JOHAN
IPC: C07K16/18
Filed: 2002-11-13
Abstract: L'invention concerne un procédé de protection agissant simultanément contre un allergène spécifique et un allergène latent. Ce procédé consiste à administrer un composé qui renferme un domaine de liaison d'allergène et un domaine Fc. En l'occurrence, l'allergène latent considéré n'a aucun lien avec l'allergène lié par ledit domaine de liaison d'allergène.
Patent CA-2467165-A1 (CA)
Title: Therapeutic compounds for treating dyslipidemic conditions
Inventor: JONES A BRIAN
IPC: C07D401/12
Filed: 2002-11-18
Abstract: Compounds of Formula I and the pharmaceutically acceptable salts and esters thereof, are novel LXR ligands and are useful in the treatment of dyslipidemic conditions, particularly depressed levels of HDL cholesterol.
Patent CA-2467667-A1 (CA)
Title: Gas-assisted injection molding of thermosetting polymers
Inventor: RIDDLE JODY
IPC: B29C45/17
Filed: 2003-04-15
Abstract: Thermosetting polymer (6) is introduced into a mold (1) at one end thereof to fill said mold (1, 5). After a predetermined length of time to permit the thermosetting polymer (6) to polymerize along the wall of the mold (1) to form a wall of the desired thickness, gas is introduced into said mold (1) at the opposite end (7) to eject the central unpolymerized portion of the thermosetting polymer (6) from the mold (1), leaving behind in the mold a hollow formed article.
Patent CA-2471612-A1 (CA)
Title: Embossing roll with removable plates
Inventor: PAPADOPOULAS JEREMY JAMES MICH
IPC: B31F1/07
Filed: 2002-08-26
Abstract: An embossing roll (85) includes a roll (86) body and a plurality of plates (87) which are removably secured to the roll body (86). Each plate (87) includes an outer surface which is provided with an embossing pattern. The plates (87) can be secured to the roll body (86) by vacuum and/or mechanical devices.
Patent CA-2472210-A1 (CA)
Title: Method of the pyrometallurgical treatment of metals, metal melts and/or slags and injection device
Inventor: SCHOLZ REINHARD
IPC: F27D99/00
Filed: 2003-01-13
Abstract: In the metallurgical treatment of metals, metal melts and/or slags in a metallurgical unit or melting vessel, especially in electric arc furnaces, injection devices (1) are used for blowing in or up oxygen-rich gases (6) and/or carbonaceous substances. Said injection devices cause a gas jet (6') to strike the surface of the slag or metal with as long a jet as possible and a t a high pulse energy. It is known from the art to encase the produced gas jet (6'), thereby focusing it. According to the inventive method, such an encasement is obtained by using a hot gas (5, 5') that is preaccelerated to such a degree that the central gas jet (6') is preferably encased without pulse losses.
Patent CA-2472883-A1 (CA)
Inventor: LEQUELLEC JOHN
IPC: G02B23/00
Filed: 2004-06-30
Abstract: The device has an endoscope (22), for lighting and observation in visible light, with conduits to supply and pulverize products for inspection in a stick (16) passing via an orifice (14) of a wall (10) to examine a piece (12). Another endoscope independent of the former endoscope and the stick is provided for lighting and observation of a portion of the piece processed by the products for inspection in ultraviolet light.
Patent CA-2474393-A1 (CA)
Title: Low voltage electrical box
Inventor: HERTH GREG
IPC: H02G3/12
Filed: 2004-07-15
Abstract: A dual use low voltage electrical box is useful for both old electrical work and new electrical work. The box includes a rectangular mounting plate, as well as top and bottom truncated, cut-off rectangle walls. Each of the truncated walls has a short edge parallel to the long edge, extending back from the front of the box. The short edge of the box is shorter than the long edge and the top and bottom walls each has a diagonal edge which extends from a rear of the short edge, to a shoulder joined to a rear of the long edge. This shoulder is located at a right angle to, and joins a rear of the mounting plate. The box is open in the front and receives a plate enclosing the front opening and providing entry for low voltage wires into the box.
Patent CA-2475517-A1 (CA)
Inventor: ODENWALDER JOSEPH P
IPC: H04B17/00
Filed: 2003-02-19
Abstract: Methods and apparatus are presented for improving the feedback of channel information to a serving base station, which allows a reduction in the reverse link load while allowing the base station to improve the forward link data throughput. Over a channel quality indicator channel, three subchannels are generated; the re-synch subchannel (600), the differential feedback subchannel(620), and the transition indicator subchannel (630). The information carried on each subchannel can be used separately or together by a base station to selectively update internal registers storing channel conditions. The channel conditions are used to determine transmission formats, power levels, and data rates of forward link transmissions.
Patent CA-2476113-A1 (CA)
Title: Beta-sheet mimetics and composition and methods relating thereto
Inventor: BLASKOVICH MARK A
IPC: A61P37/08
Filed: 2003-02-14
Abstract: Compounds having Structure I, including pharmaceutically acceptable salts an d stereoisomers thereof, wherein A, A', B, X, Y, R~2, R~3, R~4 and R~5 are as defined herein. Such compounds have utility over a wide range of application s, including use as diagnostic and therapeutic agents. In particular, compounds of this invention, and pharmaceutical compositions containing such compounds , are tryptase antagonists.
Patent CA-2476122-A1 (CA)
Inventor: RUSSO PAUL F
IPC: B21C37/16
Filed: 2004-07-30
Abstract: A method for draw forming a desired contour to the outer diameter of a tubular work piece provides that the selected work piece have a wall thickness uniform throughout its length. The outer diameter of selected work piece is reduced along essentially only a part of the starting metal blank by drawing the metal blank only partly through a die or only partly through each one of a succession of dies. The resulting drawn reduced diameter will have essentially the same wall thickness as the starting blank. If a thinner wall thickness is desired on the reduced outside diameter, an internal mandrel can be inserted in the starting tube, which will work with the draw die to decrease the resulting wall thickness of the drawn tube to an amount less than the starting tube. The workpiece recovered after the drawing method is useful for producing an automotive fuel tank filler tube or an automotive instrument panel support beam.
Patent CA-2477786-A1 (CA)
Title: Mold-release agent which comprises hydrophobic, nanoscale particles, and use of these mold-release agents
Inventor: OLES MARKUS
IPC: B08B17/06
Filed: 2003-02-03
Abstract: The invention relates to release agents, particularly release agents that can be used for removing shaped bodies from shaping tools, and to the use of these release agents. The inventive release agents, which are preferably based on suspensions of nanostructured microparticles, are advantageous in that they are distinctly environmentally friendlier than prior art release agents, which are based on organic or silicon-organic compounds, by virtue of the fact that they can remain on the surfaces of shaped bodies. The use of the inventive release agents is very simple since existing tools can be used. For example, injection molded parts are generally produced by using injection molds into which the material is injected. The inventive release agent is applied to the injection mold before the actual injection molding, e.g. by spraying it thereon. According to the setting of shaping parameters, the microparticles are pressed into and anchored in the surfaces of the shaped body whereby additionally enabling, as a positive effect, the surfaces of the injection molded body to be provided with self-cleaning properties.
Patent CA-2479136-A1 (CA)
Title: Bijou
Inventor: KIMURA TOSHIHIKO
IPC: A44C17/02
Filed: 2002-03-15
Abstract: Bijou qui comporte un élément de support, deux pièces de support formées sur l'élément de support à un intervalle spécifié de manière à faire saillie vers le haut, des trous pour tige formés dans les deux pièces de support à des positions opposées l'une par rapport à l'autre, un élément de retenue de pierre précieuse, retenant une pierre précieuse telle qu'un diamant, placé mobile entre les deux pièces de support, et deux tiges de support dont la partie inférieure repose sur le trou pour tige à la position la plus basse des parties terminales de l'ouverture, formées sur les parties inclinées de l'élément de retenue de pierre précieuse dans des positions opposées aux trous pour tige ménagés dans les deux pièces de support. La position du centre de gravité de la pierre précieuse, par ex. un diamant, change, ce qui déplace automatiquement la pierre précieuse, même si l'élément de support n'est déplacé que légèrement, l'éclat de la pierre précieuse, par ex. d'un diamant, pouvant alors se développer pleinement.
Patent CA-2481649-A1 (CA)
Inventor: WALKER LAMAR
IPC: G06Q50/00
Filed: 2003-04-04
Abstract: Ce procédé et ce système permettant l'enregistrement de données de contrôle relevées pendant la fabrication de verres ophtalmiques répondent à plusieurs objectifs. Les étapes du procédé consistent à identifier un ensemble de paramètres de traitement utilisés dans au cours de ladite fabrication, à identifier une plage de valeurs respective pour chacun de ces paramètres de traitement, et à contrôler chacun de ces paramètres de traitement pendant la fabrication des verres. Si pendant la fabrication d'un des verres ophtalmiques, un des paramètres de traitement sort la page de valeurs respective, ce verre est rejeté. En revanche, si pendant la fabrication d'un des verres ophtalmiques, tous les paramètres de traitement restent à l'intérieur de leurs plages respectives, ce verre est désigné comme acceptable et un dossier historique du dispositif est constitué et enregistré pour ce verre. Ce dossier historique du dispositif contient un code de référence permettant d'identifier l'ensemble de paramètres de traitement. Une base de données, présentée comme une table de protection, peut être utilisée pour protéger l'intégrité des données enregistrées pendant le processus de fabrication ou se rapportant à ce dernier. Cette fonction comprend la création d'une table de protection, et la copie d'éléments de données du dossier historique du dispositif dans cette table de protection en réponse à la survenue d'événements prédéfinis. Ces événements prédéfinis peuvent comprendre par exemple l'accès par une personne quelconque, ou par une personne externe à un groupe d'individus identifiés, afin d'effectuer des opérations prédéfinies telles que modifications ou effacements sur les données contenues dans le dossier historique du dispositif.
Patent CA-2483185-A1 (CA)
Inventor: VERIANS XAVIER
IPC: G06F21/00
Filed: 2003-04-14
Abstract: There is provided a conditional access system for the distribution and management of digital rights and keys in business-to-business applications of a plurality of actors including rights owners and rights consumers. The logical path between the rights owner and the rights consumer is decomposed into a succession of point-to-point communications between actors or groups of actors and by sharing information that allows identifying actors or groups of actors and establishing secure communications between these actors or groups of actors. Keys communication channels and digital rights communication channels are matched with a network of business relations defining a network of trust between the different actors. The conditional access system of the invention for the distribution and management of digital rights and keys is adapted to be used in a digital cinema network comprising keys communication channels and digital rights communication channels. A computer program for running the system and software or hardware modules and products for this purpose are also provided.
Patent CA-2484524-A1 (CA)
Title: Disc cartridge
Inventor: SAJI YOSHITO
IPC: G11B23/03
Filed: 2004-04-06
Abstract: A disc cartridge includes a cartridge body, first and second shutters, and a rotational member. The cartridge body includes a disc storage portion to store a disc in a rotatable state, a chucking hole provided on the bottom of the disc storage portion so as to get the disc chucked externally, and a head access window provided on the bottom of the disc storage portion so as to allow a head, which reads and/or writes data from/on the disc, to access the disc. The first and second shutters are provided so as to expose or cover the head access window by rotating in the disc storage portion. The rotational member is provided so as to rotate in the disc storage portion, too. The first and second shutters are interlocked with the rotational member so as to rotate in mutually opposite directions and at respectively different velocities.
Patent CA-2485727-A1 (CA)
Inventor: CHEN JINGPING
IPC: C08L71/00
Filed: 2003-05-13
Abstract: This invention relates to sulfonated copolymers which are useful in forming polymer electrolyte membranes used in fuel cells.
Patent CA-2486438-A1 (CA)
Inventor: WHITTY LARRY
IPC: E04B1/94
Filed: 2004-11-01
Abstract: A fire stop assembly for bordering a conduit access through a building separation, includes a rigid body portion with an access opening with the access opening being adjustably closed to define a conduit fitting opening within the access opening. The remainder of the access opening is adjustably closed by a fire block arrangement comprising a lining of intumescent material on opposite sides of a conduit fitting opening and a series of non intumescent flame retardant members cooperating with the lining of intumescent material to close the remainder of said access opening. Preferably the non-intumescent flame retardant members are a series of plastic sleeves filled with mineral wool or other suitable insulation material. The sleeves and fill material are removable to adjust the opening size. The sleeves serve to protect the insulation material during the normal life of the fire stop assembly until a fire condition occurs.
Patent CA-2491472-A1 (CA)
Title: Process for the preparation of n-monosubstituted .beta.-amino alcohols
Inventor: MICHEL DOMINIQUE
IPC: C07D333/22
Filed: 2003-07-09
Abstract: The invention relates to a process for the synthesis of N-monosubstituted .beta.-amino alcohols of formula (I) and/or an addition salt of a proton acid, wherein R1 and R2 independently represent alkyl, cycloalkyl, aryl or aralkyl, each being optionally further substituted with alkyl, alkoxy and/or halogen via direct preparation of N-monosubstituted .beta.-amino ketones of formula and its addition salts of proton acids, wherein R1 and R2 are as defined above.
Patent CA-2491499-A1 (CA)
Title: Container including shelf with spout
Inventor: COSTELLO VINCE
IPC: B01F23/00
Filed: 2005-01-05
Abstract: The present invention is directed toward a novel container system that is designed to hold and store liquids, such as for example, paints, stains, and various other coatings. The container system generally includes a base member, a shelf that is contained within the base member, and a lid. The shelf is provided with the base member and is designed to accept an application device, such as for example a paint roller. A lid is also provided with the container so that a fluid may be provided and stored as part of an all-inclusive delivery system.
Patent CA-2493466-A1 (CA)
Inventor: BATTIPEDE MANUELA
IPC: B64B1/62
Filed: 2003-08-11
Abstract: L'invention concerne un dirigeable très manoeuvrable à portance aérostatique, et en particulier un dirigeable non rigide (10) pouvant être piloté ou radiocommandé. Ce dirigeable (10) est soutenu par de l'hélium et est constitué de deux éléments fusiformes situés côte à côte (11) et unis par une structure de connexion (12) de façon à former une forme caractéristique de catamaran, sans pour autant dévier les surfaces de commande aérodynamique. Le système de commande consiste en un ensemble de plusieurs moteurs électriques réglables, chacun entraînant une hélice à pas variable (13).
Patent CA-2494137-A1 (CA)
Title: Bubble-seal apparatus for easily opening a sealed package
Inventor: PERELL WILLIAM S
IPC: B65D75/58
Filed: 2003-08-21
Abstract: An easily opened storage package (10) has enclosure material (10M) forming storage chamber (10C) within the package containing stored article (10A). Chamber access region (12A) proximate edge (12E) of the package, provides entrance into the chamber and access to the stored article. Band seal (14) formed by upper lamina (14U) and lower lamina (14L) extends along the access region, enclosing breaching bubble (16). The band seal has inner seal portio n (14I) between the bubble and the chamber, and outer seal portion (140) betwe en the bubble and edge (12E) of the package. The bubble is expandable to open t he package by external pressure applied by a consumer. Opposed pair of peel flaps, upper flap (16U) and lower flap (16L), are formed by the opposed laminae of the outer seal along the edge breach as the bubble breaches. Thes e small initial flaps are grasped by the consumer and manually peeled apart to initiate opening the band seal.
Patent CA-2496716-A1 (CA)
Title: A snowmobile engine arrangement having an improved heat exchanger configuration
Inventor: SHICHI HIROAKI
IPC: B60K11/06
Filed: 2001-09-05
Abstract: A snowmobile four-cycle engine arrangement, includes: a four-cycle engine having a cylinder head at its top, arranged in the engine compartment and inclined forwards with respect to the vehicle's direction of travel with an intake path provided on the upper portion of the engine body. An intercooler for cooling the intake air is arranged in a tunnel created inside the body frame for accommodating a track belt.
Patent CA-2497189-A1 (CA)
Title: Electric toothbrushes having flexible necks
Inventor: CHAN JOHN GEOFFREY
IPC: A46B5/00
Filed: 2003-09-11
Abstract: An electric toothbrush is disclosed having a flexible neck. Particular degrees of lateral, rearward, and forward flexibility of a brush head with respect to the handle of the toothbrush are achieved by utilizing polymer blends.
Patent CA-2499300-A1 (CA)
Inventor: YANSURA DANIEL G
IPC: C07K16/28
Filed: 2003-10-30
Abstract: L'invention concerne des méthodes et des compositions destinées à assurer une expression et une production améliorées d'anticorps recombinants dans des systèmes d'expression de cellules hôtes. L'invention concerne en particulier l'expression et la production procaryotes d'anticorps présentant des résidus de cystéine charnière modifiée. L'invention concerne en outre des compositions, des trousses et des articles manufacturés servant à mettre en oeuvre les méthodes de l'invention.
Patent CA-2500983-A1 (CA)
Inventor: SHEFLER YURI
IPC: C12G3/06
Filed: 2003-10-03
Abstract: An improved process is provided to prepare vodka with excellent properties comprising mixing water and absolute alcohol, treating the mixture with activated coal followed by filtration, adding sugar, aroma compounds and optionally other ingredients characterized in that the mixture of water and alcohol after the treatment with activated coal is cooled down to a temperature of about - 10~ C to 15~ C, at which temperature the mixture is maintained for about 4 - 8 hours, after which the resulting mixture is filtered, gradually adapted to room temperature, aroma and optionally other ingredients are added to the filtrate and optionally the resulting mixture at room temperature is filtered again before bottling. A new vodka is provided comprising a percentage of absolute alcohol in water of about 35 - 50 vol %, 4 - 6 mMol/l sugar, 0.05 - 0.2 mMol/l of sodium bicarbonate, and 0.02 - 0.04 vol % of extract of flax seeds of first discharge.
Patent CA-2501544-A1 (CA)
Title: Durable medium-density fibre cement composite
Inventor: NAJI BASIL
IPC: C04B28/02
Filed: 2003-10-07
Abstract: A cementitious product and method of modifying the properties of a low or medium density FRC product by providing a predetermined pore size distribution. The pore size distribution is obtained such that in critical zones of the distribution, the pore volume is substantially equivalent to or less than the pore volume in a respective critical zone of a conventional high density FRC product. The resultant material provides improved properties over conventional medium density FRC products, in particular improved freeze/thaw durability and/or improved workability.
Patent CA-2501717-A1 (CA)
Title: Use of epothilone derivatives for the treatment of hyperparathyroidism
Inventor: WOLTERING EUGENE A
IPC: A61P35/00
Filed: 2003-10-13
Abstract: The present invention relates to a method of treating a warm-blooded animal, especially a human, having hyperparathyroidism comprising administering to said animal a therapeutically effective amount of an epothilone derivative of formula (I) or a pharmaceutically acceptable salt thereof.
Patent CA-2501941-A1 (CA)
Title: Secreted acid phosphatase (sapm) is present only in pathogenic mycobacteria and expressed selectively at acidic ph
Inventor: LIU JUN
IPC: A61K38/00
Filed: 2003-10-09
Abstract: The invention relates to an isolated DNA construct, comprising a mycobacterium secreted acid phosphatase promoter or promoter fragment which is inducible by low pH. This invention further relates to diagnostic methods and vaccines for treatment or prophylaxis of pathogenic mycobacterial disease or infection.  This invention also provides for methods of screening for compounds capable of modulating the activity, production or secretion of a mycobacterium secreted acid phosphatase.