baber/WOPTO huggingface dataset:
Patent CA-2467755-A1 (CA)
Inventor: JAHNKE RUEDIGER
IPC: B29C33/38
Filed: 2002-11-20
Abstract: L'invention concerne un moule de production de pièces moulées en mousse à base de particules comprenant au moins un nombre fini de parties composées de couches de disposition parallèle au moins par segments, les différentes couches ayant des contours tels qu'une pile formé de l'ensemble de toutes les couches définit au moins une partie d'une empreinte qui est remplie de perles de produit alvéolaire expansible d'une matière plastique thermodurcissable. Ce moule comprend également des moyens d'alimentation et d'évacuation d'agents caloporteurs gazeux ou liquides. L'invention vise à obtenir une production plus rapide de pièces moulées en mousse à base de particules ayant une surface de meilleure qualité et un soudage régulier des particules moussantes tout en réduisant la quantité d'énergie nécessaire à la production des pièces moulées. A cet effet, les couches sont, au moins dans leurs zones adjacentes à l'empreinte, situées à une distance définie l'une de l'autre en formant des canaux qui sont fermés hermétiquement vers l'extérieur mais ouverts à l'intérieur du moule en vue du passage de l'agent caloporteur gazeux ou liquide.
Patent CA-2468333-A1 (CA)
Inventor: GILBERT ANDRE
IPC: B60N2/22
Filed: 2004-05-25
Abstract: A snowmobile positions riders close to the center of gravity of the snowmobile, reduces jostling forces, and improves the comfort and ridability of the snowmobile. The snowmobile has a straddle-type seat assembly has three seat portions that are designed to accommodate one, two, or three riders. The second and third seat portions may be selectively removed to provide storage space and a variety of seat configurations. Hand holds are provided for the first and second passengers (second and third riders) on. the first and second seat portions. An adjustable backrest is selectively attached to the first, second or third seat portion to provide back support in a variety of seat configurations.
Patent CA-2469569-A1 (CA)
Inventor: WRIGHTMAN ROBERT A
IPC: E04B7/02
Filed: 2004-06-02
Abstract: There is disclosed a roof support structure for intersecting galleries. The roof support structure comprises a primary ridge supported at spaced locations, a king post extending vertically beneath the primary ridge, and a pair of secondary ridges extending from the king post at locations spaced from the primary ridge. Such a structure allows the interior of intersecting galleries to remain relatively open.
Patent CA-2470919-A1 (CA)
Title: Method of creating an end seal for a manufactured seed
Inventor: HIRAHARA EDWIN
IPC: A01H4/00
Filed: 2004-06-15
Abstract: A method of forming an end seal (50) for a manufactured seed (22) is provided.  The method includes providing a manufactured seed having an open-end (56) and immersing at least the open end of the manufactured seed in a sealing material (54) for a predetermined period of time. The method also includes permitting the sealing material to harden over the opened end of the manufactured seed to form a plug that seals the opened end.
Patent CA-2477067-A1 (CA)
Title: Ceramic catalyst carriers for the expoxidation of olefins
Inventor: GERDES WILLIAM H
IPC: C01F7/02
Filed: 2003-02-25
Abstract: The selectivity and activity of a silver-based olefin epoxidation catalyst is found to be a function of the pore size distribution in the alumina carrier on which it is deposited. Specifically it is found advantageous to provide a carrier which has a minimum of very large pores, ( greater than 10 micrometers) and a water absorption of 35 to 55% and a surface area of at least 1.0 m2 /g. A method of making such carriers is also described.
Patent CA-2477873-A1 (CA)
Inventor: SIEMIONKO ROGER K
IPC: C08F12/20
Filed: 2003-03-07
Abstract: L'invention concerne un copolymère éthylénique contenant du fluor (FCEC) obtenu par la copolymérisation d'éthylène avec des composés comonomères appropriés contenant du fluor, le composé comonomère contenant du fluor étant présent à une concentration allant jusqu'à 40% en poids, sur la base du poids total du copolymère éthylénique. Le FCEC de l'invention peut servir dans une variété d'applications, notamment comme résine de libération dans les films à faible libération d'énergie de surface; comme fibres de fusion-soufflage; comme couche extérieure à faible énergie de surface dans des structures composites ou multicouches; comme membranes microporeuses; comme non-tissés par filage à filaments plexiformes; et enfin, comme produits à fibres filées en fusion.
Patent CA-2479421-A1 (CA)
Inventor: WILSON LIONEL KENNETH
IPC: A01K23/00
Filed: 2004-08-31
Abstract: In a tool for collecting pet faeces it is known to have a way of scooping up the faeces, holding it in a receptacle and then disposing of it. In this invention the segments around a circular flat top are moved in and out by rods connected to an upright cylindrical shaft via a disc, and stemmed cup which provides the collecting, holding and disposal functions.
Patent CA-2481642-A1 (CA)
Inventor: EXETER MALCOLM KEITH
IPC: B31D1/02
Filed: 2004-04-16
Abstract: A method of producing self-adhesive labels carried on a release backing material is described. This method provides a plurality of self-adhesive carrier labels across the width of a web of carrier substrate with at least one discrete label components, such as a leaflets, booklets, holograms and security devices, being applied to each respective carrier label. The invention provides a plurality of separate label component applicators across the width of the web, one for each respective label component to be applied. There is also provided a registration means to ensure registration of each label component with its respective carrier label. In this way the method provides for the manufacture of multi-layered combinations of individual labels to a base carrier using separate and specific component applicators for each label across the width of the web.
Patent CA-2482270-A1 (CA)
Title: A system and method for categorizing information into zones to determine delivery patterns
Inventor: NG ERIC
IPC: H04W4/029
Filed: 2004-10-07
Abstract: The present invention relates to a system and method of exchanging information that can be specific to a person and their current location. The method uses the location of a wireless device held by a stakeholder, i.e. a person that is related to the information, and routes information to the zone they are in. The portable wireless device is used to track the location of the stakeholder, and also provides methods for updating relevant information while the stakeholder is located in a specific zone.
Patent CA-2483131-A1 (CA)
Inventor: CAMERON ANDREW MILLER
IPC: C21C5/52
Filed: 2003-04-15
Abstract: La présente invention se rapporte à une lance métallurgique permettant d'injecter une matière particulaire dans un liquide. Cette lance comporte un tube à gaz principal (6) définissant un passage à gaz principal axial se terminant au niveau de son orifice de sortie et dans une première tuyère de Laval (38) en aval du col de ladite tuyère. Un passage à gaz enveloppant se présentant sous la forme d'une chambre de combustion (36) entoure le tube à gaz principal et se termine dans une seconde tuyère de Laval (42). Un tube de transport de la matière particulaire (4) définit un passage pour ladite matière particulaire devant être introduite dans la première tuyère de Laval (38) en aval de son col. La première tuyère de Laval (38) est dotée d'un passage (40) permettant l'écoulement d'un fluide caloporteur.
Patent CA-2490269-A1 (CA)
Inventor: HOFFKNECHT MARC O
IPC: H05B37/02
Filed: 2003-06-19
Abstract: An lighting energy management system and method for controlling lighting fixtures in a building, uses lighting fixtures, photo and occupancy sensors, personal lighting commands and an energy control unit. The energy control unit receives information from the photo and occupancy sensors and the personal controller and determines an optimal brightness command for each lighting fixture using a coordinated system of zone and fixture objects. Each zone object is associated with a building zone and each fixture object is associated with a light fixture. Each zone object ensures that lighting fixture lighting level is adjusted when a physical zone is unoccupied. Each fixture object uses sensors and personal inputs to determine a desired brightness level and uses a load shedding and daylight compensation to determine a daylight adjusted brightness level. The energy control unit determines an optimal brightness command based on these levels to minimize the energy required by the lighting fixtures.
Patent CA-2492604-A1 (CA)
Title: Method and apparatus for message flow and transaction queue management
Inventor: SCHLUETTER JENS-UWE
IPC: G06Q40/04
Filed: 2003-07-14
Abstract: Management of transaction message flow utilizing a transaction message queue . The system and method are for use in financial transaction messaging systems . The system is designed to enable an administrator to monitor, distribute, control and receive alerts on the use and status of limited network and exchange resources. Users are grouped in a hierarchical manner, preferably including user level and group level, as well as possible additional levels such as account, tradable object, membership, and gateway levels. The messag e thresholds may be specified for each level to ensure that transmission of a given transaction does not exceed the number of messages permitted for the user, group, account, etc.
Patent CA-2494038-A1 (CA)
Title: Use of chymase inhibitors for the prevention and/or treatment of arterio-venous graft failure
Inventor: SCHROFF ROBERT W
IPC: A61F2/06
Filed: 2003-07-29
Abstract: Disclosed is a method of treating A-V graft failure in a subject in need of such treatment, said method comprising administering to said subject an effective amount of an agent that inhibits the production, release or neo- intima generating effects of chymase, wherein said effective amount of said agent is an amount effective to treat said A-V graft failure.
Patent CA-2494321-A1 (CA)
Title: 1,2,4-triazole derivative, method for preparing the same, and pharmaceutical composition containing the same
Inventor: YEON KYU JEONG
IPC: C07D403/04
Filed: 2003-06-17
Abstract: A 1,2,4-Triazole derivative of formula (1) or a non-toxic salt thereof, a preparation method thereof, and a pharmaceutical composition containing the derivative or the salt as an active ingredient are provided.
Patent CA-2495328-A1 (CA)
Title: Cooling electromagnetic stirrers
Inventor: SEGAL VLADIMIR
IPC: F27D27/00
Filed: 2003-08-19
Abstract: Cooling of the electrical coils of an electromagnetic stirrer is effected using a ferrofluid. An electromagnetic stirrer, comprising: a cylindrical housing having an axial mold tube for receiving molten metal,an inner wall spaced from the mold tube and defining a cooling water flow channel, an electromagnetic stirring assembly surrounding the inner wall and spaced therefrom and from an outer wall, said stirring assembly comprising a yoke, a plurality of magnetic poles and electrical windings mounted on each of the magnetic poles, said plurality of magnetic poles and said electrical winding s mounted on the magnetic poles being located in enclosed non-magnetic heat conductive housings filled with dielectric ferrofluid , an annular wall dividing said cylindrical housing into a larger lower chamber in which are located said enclosed non-magnetic heat conductive housings and a smaller upper chamber, said inner wall defining having an inlet to said cooling wate r flow channel in fluid flow communication with the lower end of said lower chamber and an outlet from said cooling water flow channel in fluid flow communication with the upper end of said upper chamber, a cooling water inle t in fluid flow communication with the upper end of said lower chamber and a cooling water outlet in fluid flow communication with said upper chamber.</S DOAB>
Patent CA-2495653-A1 (CA)
Title: Appareil d'administration de gaz humidifies
Inventor: MAKINSON IAN DOUGLAS
IPC: A61M16/00
Filed: 2003-09-17
Abstract: La présente invention concerne un appareil d'administration de gaz humidifiés comportant un collecteur de raccordement (8) conçu pour être raccordé à des orifices d'entrée (5) et de sortie (6) d'une chambre à eau coulissante (2) dans un mouvement de coulissement unique. Le raccordement des orifices d'entrée des gaz (5) et de sortie des gaz (6) ainsi que tous les organes de raccordement supplémentaires électriques et/ou pneumatiques sont tous effectués avec le même mouvement de coulissement. La chambre à eau (2) peut inclure des tubes d'extension allongés orientés vers l'intérieur (30, 31) et l'un au moins de ces tubes d'extension peut également posséder une ouverture de purge d'air (33) facilitant le remplissage de la chambre (2).
Patent CA-2497122-A1 (CA)
Title: Keyboard for mobile devices
Inventor: SKARINE ALEXEI
IPC: G06F3/0488
Filed: 2005-02-15
Abstract: A keyboard comprising a plurality of transparent keys. In use, the keyboard is attached to a device such as a mobile device, to overlie a display screen of the device.  One or more images displayed on the display screen are made visible to a user through the keys, which may be pressed by a user. User input is determined by identifying a pressed key, and the image or part thereof visible through the key when pressed.
Patent CA-2498395-A1 (CA)
Inventor: HEIDMANN KURT R
IPC: A47C1/0355
Filed: 2003-09-08
Abstract: L'invention porte sur un fauteuil comportant une base, un dossier inclinable, un siège, et un mécanisme de commande reliant le dossier et le siège à la base et permettant de les régler en hauteur et en inclinaison. Le mécanisme de commande comporte une paire de supports souples et une liaison, coopérant pour synchroniser les mouvements du siège et du dossier par rapport à la base lors de l'inclinaison. Le support souple, rigide dans le sens vertical pour porter le poids combiné du siège ou du dossier et de l'utilisateur assis, est souple dans le sens horizontal pour permettre le basculement de ses extrémités lors de l'inclinaison. La liaison, qui est rigide, pivote sur la base autour d'un axe horizontal, et par rapport au siège ou au dossier. Cette disposition permet à l'élément souple et à la liaison de déplacer le siège ou le dossier sur une trajectoire définie, lors de l'inclinaison du dossier.
Patent CA-2500432-A1 (CA)
Title: A controller and method for a fabric grooming device
Inventor: CARLUCCI VITO JAMES
IPC: G06F19/00
Filed: 2003-09-23
Abstract: There is provided a controller for a fabric grooming device to provide optimal user convenience, operational ease, and efficiency in use. The controller has at least an interface, a microprocessor, a sound generator, one or more sensors, a heater, and a timer. The controller may also have any of a variety of other features, such as, for example, a vibrator. The controller can cooperate with any of a variety of grooming devices in a space-efficient manner, and offers the user a safe, effective and efficient way for interactive operative control of such devices.
Patent CA-2503376-A1 (CA)
Inventor: ROBY MARK
IPC: C08G18/80
Filed: 2003-10-23
Abstract: L'invention concerne un adhésif ou une matière d'étanchéité bioabsorbable contenant trois composés, destiné à être utilisé dans des applications médicales ou chirurgicales. Le premier composé est un oligomère absorbable coiffé d'isocyanate. Le second composé est un composé bifonctionnel à coiffe ou à terminaison diisocyanate. Le troisième composé est un diisocyanate aromatique.
Patent CA-2503410-A1 (CA)
Title: Characterizing a mass distribution pattern
Inventor: DAVIS RONALD V
IPC: C23C4/12
Filed: 2003-10-23
Abstract: Phosphorescent taggants are used for characterizing and optimizing the mass distribution of a liquid composition deposited on a solid substrate and of components within a blend of particulate materials. The taggant is deposited on the surface of a solid substrate in the presence of a liquid composition to form a tagged substrate, and upon exposure to light for a sufficient period of time, the tagged substrate emits phosphorescence, which is detected visually , photographically or photometrically. The spacial pattern of phosphorescence emitted from the tagged substrate is indicative of the mass distribution of the liquid composition on the solid substrate or of the tagged substrate within a blend of the tagged substrate with another particulate material.</S DOAB>
Patent CA-2503961-A1 (CA)
Title: Capsular intraocular lens implant having a refractive liquid therein
Inventor: WOODS RANDALL L
IPC: A61F2/16
Filed: 2003-10-27
Abstract: An intraocular lens having a light-transmitting optic (32, 94a, 94b, 142, 216) comprised of a synthetic light-refractive material (40, 102) operably coupled with a flexible optic positioning member (34, 62, 74, 84, 100, 210) to refract light onto the retina in order to correct refractive errors in the eye (10).  The refractive material has an index of refraction of from about 1.36 to 1.5 or higher. The optic positioning member (34, 62, 74, 84, 100, 210) is constructed of a flexible synthetic resin material such as polymethylmethacrylate and permits focusing upon objects located near to and far from the viewer. The optic (32, 94a, 94b, 142, 216) of the present invention possess greater refractive capability than optics conventionally used in IOL construction, and permits retinal receipt of the image being viewed in order to correct refractive errors.
Patent CA-2504164-A1 (CA)
Inventor: LE SAUNIER DIDIER BRUNO
IPC: B23K103/10
Filed: 2005-04-25
Abstract: L'invention concerne un procédé de bouchage, par soudage par friction, d'un trou (2) d'une pièce métallique (1), débouchant sur une surface endroit (1') et une surface envers (1") de la pièce (1), dans lequel une barre métallique (3) est mise en rotation et est introduite dans le trou (2), par son côté endroit, pour y être soudée par friction. Le procédé de l'invention est caractérisé par le fait qu'une pièce de bridage (5), comprenant une cavité (6), est placée du côté  envers de la pièce (1) durant l'opération de soudage par friction.      Le procédé de l'invention autorise le soudage de matériaux à adoucissement rapide tout en assurant une contention du mélange de soudure.
Patent CA-2504226-A1 (CA)
Inventor: HELLBERG PEGGY E
IPC: A61K31/00
Filed: 2003-10-27
Abstract: La présente invention concerne des compositions et des techniques destinées à traiter des pathologies et des maladies dégénératives de l'oeil avec des inhibiteurs d'histone deacetylase.
Patent CA-2505924-A1 (CA)
Title: Method for identifying antigen specific b cells
Inventor: BAEUERLE PATRICK
IPC: C07K16/42
Filed: 2003-11-12
Abstract: The present invention relates to a method of identifying a B cell carrying a surface immunoglobulin molecule having a binding site for an antigen of interest comprising contacting a sample putatively containing said B cell with the antigen of interest wherein said antigen is labeled with a first label and with a receptor specifically binding to said surface immunoglobulin molecule wherein said receptor is labeled with a second label and wherein said first label, when being brought into a spatial proximity of between 10 and 100 Angstrom with said second label emits a detectable signal upon activation of said second label by an external source and assessing the presence of said detectable signal, wherein said presence is, in turn, indicative of the B cell carrying a surface molecule having a binding site for the antigen of interest.
Patent CA-2506408-A1 (CA)
Inventor: MEHNERT WALTER
IPC: G01P3/481
Filed: 2003-11-19
Abstract: The invention relates to a position detector which, in its simplest form of embodiment, has two induction coils but only one individual pulse wire. All information required, for example for a count, is simultaneously available from the triggering direction of the magnetic reversal and the magnetic reversal direction of the pulse wire, together with the last established and stored position and polarity. One such position detector operates using memory elements having low energy requirements, such as FRAMs, and also without external energy. In order to be able to use one such position detector even at high temperatures, it can also be fitted with an EEPROM.
Patent CA-2508502-A1 (CA)
Inventor: WEBER JAMES L
IPC: E21B23/00
Filed: 2005-05-26
Abstract: A tensioning tool for connection with a tubing hanger and tubing string suspended from the tubing hanger retained in a dognut by a hanger retainer. Preferably the hanger retainer is temporarily engaged to the top of the tensioning pup for release therefrom once a lower end of the tubing has been fixed by a tubing anchor and the tubing has been lifted a tensioning distance.  The hanger retainer is then engaged with the tubing hanger for suspending the tensioned tubing from the dognut locked in the wellhead. The dognut and the hanger retainer have co-operating locking faces which prevent rotation of the hanger retainer in the dognut once the locking faces are mated which assists in maintaining torque applied to the tubing string which may have been applied to rotationally set the tubing anchor. More preferably, the tensioning pup has a series of gradations marked on the pup for measuring the amount of tension applied to the tubing string.
Patent CA-2509372-A1 (CA)
Inventor: FUKS VLADIMIR
IPC: B61J3/04
Filed: 2005-06-20
Abstract: The existing Railway Train Shunters are generally mobilized by driven wheels.  This arrangement has a limited tractive force. The size of the tractive force developed by driven wheels is a function of the own weight of the shunter. That is why for heavy train is necessary to use few shunters at the time. The effect of slipping wheels limits the maximum tractive force that is able to develop a shunter or set of shunters. Modern technology knows cases when pulling or pushing of the train is done by using set of the clamps on the each rail by turn. The system is actually repeating the nature where a monkey by gripping of the branches moves upward. This system based on the gripping clamps has much higher tractive force in comparison to driven wheels but is very limited in terms of the speed and doesn't allow any continuous grip on the same rail. The continuity of the grip in this existing case is based on the very short overlap of the grip on both rails at the time during shifting of the gripping from rail to rail. The effect of the shifting a gripping from rail to rail and return motion of the clamping set makes the existing system very complicated with huge mechanical and hydraulic difficulties and limitations. The new invention based on the crawling chain with clamps as it shown on the fig.1 used to overcome the above mentioned problems and limitations.
Patent CA-2511210-A1 (CA)
Inventor: CERRI JOE
IPC: F16F7/108
Filed: 2005-06-30
Abstract: A link assembly includes one or more mass damper assemblies. Each mass damper assemblies include an annular mass disposed around the center rod of the link and an elastomeric bushing disposed between the center rod and the annular mass. This design for the mass damper assembly provides tuned damping in multiple directions while simplifying the assembly of the mass damper assembly to the center rod.
Patent CA-2511611-A1 (CA)
Title: Oven
Inventor: PERRY OPHNEIL HENRY
IPC: F26B11/18
Filed: 2003-12-18
Abstract: An oven (10) has a rotatable portion (12, 14) comprising an outer chamber (2 0) and an inner treatment chamber (22) within the outer chamber. The inner treatment chamber is adapted to receive material for treatment and the oven has means (28, 32, 34, 36, 38, 42) to heat the inner treatment chamber externally. Preferably, the inner treatment chamber is heated by means of a flow of hot gases through the outer chamber, which passes over the external surfaces of the walls of the inner treatment chamber. The oven may also include means (44, 48) for introducing a flow of hot gasses through the inne r treatment chamber. The flow rate of the hot gasses passing through the inner and outer chambers can be varied according to the nature of the material bei ng treated. The oven is particularly suited to thermally de-coating scrap materials.