baber/WOPTO huggingface dataset:
Patent CA-2303966-C (CA)
Title: Procede et appareil de definition et d'actualisation de services mobiles sur la base de la notion de groupes d'abonnes
Inventor: LAIHO KEIJO TAPIO
IPC: H04W4/16
Filed: 1998-09-15
Granted: 2009-07-07
Abstract: On parvient avec efficacité et flexibilité à définir de nouveaux services et/ou de nouveaux abonnés et à les inclure dans un réseau de communication mobile, en utilisant des groupes de services et des identificateurs de groupes de services. A cet effet, un ou plusieurs groupes d'abonnés mobiles sont définis et un identificateur de groupe est attribué à chaque membre du groupe. Un ou plusieurs services sont établis pour le groupe d'abonnés mobiles en question et sont associés à l'identificateur de groupe en question. L'identificateur de groupe lie plus particulièrement chaque membre du groupe aux services établis. En utilisant cette notion de groupes de services, les noeuds existants d'un système de communication mobile sont facilement actualisés avec de nouvelles informations de services et d'abonnés. De même, des informations de services d'abonnés peuvent être facilement restaurées dans des bases de données mobiles altérées. Autre avantage, on parvient à réduire considérablement la signalisation et le temps requis pour exécuter des procédures d'actualisation de localisations, lorsque des unités mobiles se déplacent entre des zones de localisations différentes dans un système de communication mobile.
Patent CA-2307304-C (CA)
Title: Arrangement for obtaining reliable anchoring of a threaded implant in bone
Inventor: CARLSSON LENNART
IPC: A61F2/28
Filed: 1998-11-03
Granted: 2009-02-17
Abstract: In an arrangement for obtaining reliable anchoring of a threaded implant (3) in dentine, a hole (2) is made in the bone substance. In the side wall (2b) of the hole it is possible to establish an internal threading which can cooperate with an external threading (3d) on the implant. The implant threading is arranged to force the bone substance out in essentially radial directions as a function of the extent to which the implant is screwed into the hole. The threading is arranged to effect greater forcing out of the bone substance at the outer parts of the hole than at the inner parts of the hole. The degree of forcing out is adapted in relation to the softness of the bone in order to achieve the reliable anchoring. Along at least part of the longitudinal direction of the implant, the implant threading can be given a non-circular configuration for the purpose of obtaining improved rotational stability in soft/weak bone. The implant can also have two or more thread spirals/thread entries which shorten the time for screwing the implant into the hole and additionally offer tight threading which permits effective integration with the bone substance during the healing-in process.
Patent CA-2309426-C (CA)
Inventor: KUIL JAN
IPC: B67D1/12
Filed: 1998-10-09
Granted: 2007-03-27
Abstract: Cette invention concerne un dispositif (1) raccordable à un récipient pour liquide (26) qui assure la distribution du liquide contenu dans le récipient. Ce dispositif comprend: une entrée pour le liquide (28); une sortie pour le liquide (22); un moyen de raccordement (14, 16, 18) de ce dispositif à un récipient de liquide, sensiblement sans fuite; et un système de mise en garde signalant à l'utilisateur que le récipient de liquide est pratiquement vide.
Patent CA-2311373-C (CA)
Title: Systeme de guide de programmes avec ecran de survol
Inventor: SATTERFIELD KEVIN D
IPC: H04N21/475
Filed: 1998-11-12
Granted: 2009-06-02
Abstract: Système de guide de programmes de télévision interactif dans lequel l'utilisateur peut commander le guide de programmes pour qu'il affiche un écran de survol. Ledit écran comporte une liste de programmes en cours comprenant une région en surbrillance mobile, une fenêtre vidéo contenant un programme de télévision sur lequel le système est réglé à ce moment précis, et une description détaillée de la liste de programmes en surbrillance. L'utilisateur peut placer la région en surbrillance à l'aide de curseurs de télécommande. Il peut ensuite synchroniser le contenu de la fenêtre vidéo avec la liste de programmes en surbrillance en appuyant sur une touche de sélection ou une touche de chaîne suivante ou de chaîne précédente. Si l'utilisateur change les chaînes de manière répétée en utilisant la touche de chaîne suivante ou de chaîne précédente, le contenu de la fenêtre vidéo et les listes de programmes en surbrillance restent en synchronisation.
Patent CA-2315806-C (CA)
Inventor: KELLER LAJOS EDWARD
IPC: B05D3/08
Filed: 1990-08-03
Granted: 2004-10-26
Abstract: An oriented, heat-sealable polymer film laminate having a core layer (b) of isotactic polypropylene, a first outer layer (a) of isotactic polypropylene containing an anti-blocking agent and a second outer, heat sealable layer (c) containing an anti-blocking agent and a silicone oil which, in service, transfers to provide a coefficient of friction-reducing amount thereof on the exposed surfaces of both layers (a) and (c), the exposed surface of layer A being subjected to flame treatment.
Patent CA-2324815-C (CA)
Inventor: DAVIES SEAN
IPC: A47K3/38
Filed: 2000-10-30
Granted: 2009-01-20
Abstract: A method of advertising in a shower for the hospitality industry including providing replaceable advertisements on a shower closure, for example a door, curtain or the like.
Patent CA-2328792-C (CA)
Title: Injection blow molded nursing bottle of polyethersulfone
Inventor: MIHASHI HIROKAZU
IPC: B29C49/12
Filed: 2000-12-18
Granted: 2008-12-30
Abstract: An object of the present invention is to improve shock resistance of nursing bottles formed of a PES resin so as to provide them with such a sufficient falling impact strength that they can be used pleasantly and safely.  The injection-blow-molded PES nursing bottle of the present invention has a gate flash (6) at a central portion of a bottom (5), the flash being generated when the resin is previously injected to prepare a parison. The central bottom portion (5) is raised to be of a convex shape to bulge up towards a mouth of the bottle. A height 'h' of such a raised bottom portion is from 9 % to 20 % of an inner diameter 'R' that is possessed by a floor-engaging rim of the bottom, the rim being generally circular in a bottom plan view.
Patent CA-2332476-C (CA)
Inventor: ALLWEIN ROBERT J
IPC: E04B1/74
Filed: 2001-01-26
Granted: 2009-04-28
Abstract: An elongated fibrous insulation blanket is pre-cut for custom fitting the insulation blanket into wall, floor, ceiling and roof cavities of different widths formed by the framework of a building. The blanket has at least one, preferably two or three, series of cuts extending between major surfaces of the blanket with successive cuts of each series of cuts being separated by a series of separable connectors located intermediate the major surfaces of the blanket. Each series of separable connectors hold together adjacent sections of the blanket for handling, but are separable by hand so that the blanket can be handled as a unit for insulating a cavity having a predetermined width or easily separated by hand into two or more sections at one or more of the series of separable connectors for insulating a cavity having a lesser width. Either major surface of the blanket may have a facing bonded thereto with one or more perforated lines or overlapping tabs in the facing permitting the facing to be separated by hand at each series of cuts and separable connectors. Preferably, the perforations of any perforated line(s) in the facing are closed by the bonding agent bonding the facing to the blanket so that the facing functions as a vapor barrier in spite of the perforations.
Patent CA-2339717-C (CA)
Inventor: BRAMBACH JOHAN ARIE
IPC: F16K3/26
Filed: 1999-08-04
Granted: 2008-10-14
Abstract: A closing valve for a container comprises a closing jacket connected therewith, which closing jacket is provided on the inside with a narrowed and a widened portion, and a valve part movable in this closing jacket. This valve part has a closing element and a clamping element which is provided on at least the outside with a thickening which, when the passage through the closing jacket is sealed by the valve part, cooperates with the widened portion in the closing jacket.  Furthermore, a head part movable in the closing jacket back and forth is provided, by means of which the valve part can be moved with respect to the closing jacket such that the passage therethrough can be released and/or closed, while when releasing the passage through the closing jacket, the thickening on the outside of the clamping element is brought into the narrowed portion of the closing jacket, as a result of which the clamping element reaches a position in which it is engaged by the head part.
Patent CA-2343235-C (CA)
Title: Direct vision subcutaneous tissue retractor
Inventor: PALERMO THOMAS J
IPC: A61B19/00
Filed: 1999-08-30
Granted: 2007-05-22
Abstract: A vascular harvest retractor device (10) includes an elongate member (12) having an arcuate cross section defining an elongate passage therein, and a handle (30) integrally molded to its proximal end (14).  A transparent illumination member (50) has a proximal portion (52) connectable to a light source, and a distal portion within the elongate passage. The distal portion of the illumination member extends along an inner surface of the elongate member which includes a plurality of grooves for diffusing light transmitted from the proximal portion into the distal portion uniformly into, and along the elongate passage. The illumination member may be attached to the elongate member, and/or handle. The handle may include a cavity through which the l-illumination member extends, and to which a handle cover may be attached. The device may also include a support member attachable to the proximal end of the elongate member to further facilitate visualization of, and/or access into the elongate passage.
Patent CA-2345048-C (CA)
Title: Articles en microfilaments d'aramide resistant aux coupures
Inventor: MANTEN JOHANNES
IPC: D02G3/44
Filed: 1999-07-06
Granted: 2006-11-14
Abstract: Cette invention se rapporte à des articles résistant aux coupures, tels que des gants. Ces articles comprennent des microfilaments de polyamides aromatiques, de préférence de p-aramide, le titre des microfilaments étant égal ou inférieur à 1,3 dtex (1,3x10<-4> g/m). Dans un mode de réalisation préféré, cet article est préparé à partir de fibres discontinues d'une longueur comprise entre 38 et 100 mm.
Patent CA-2348113-C (CA)
Inventor: FORREST R SCOTT
IPC: C22F3/00
Filed: 2001-05-16
Granted: 2009-08-11
Abstract: The present invention provides an improved structural assembly constructed of a plurality of structural members secured together. At least one of the plurality of structural members defines a first region characterized by comparatively high operational stress and a second region having a locally refined grain structure positioned such that the second region at least partially encompasses the first region to thereby enhance the strength, toughness and fatigue resistance of the at least one structural member in the first region. The present invention also provides a method for selectively improving the strength, toughness and fatigue resistance of a structural member in a region of high operational stress including the steps of casting the structural member in a pre-selected configuration. Regions of the structural member having comparatively high operational stress are identified. The structural member is secured to prevent movement. The region of the structural member having comparatively high operational stress is then mixed with a rotating friction stir welding probe to locally refine the grain structure of the structural member within the region of high operational stress to thereby improve the strength, toughness and fatigue resistance of the structural member in the region. The structural member can be secured to other structural members to form the frame of an aircraft. The improved structural assembly will have an increased operational life, as well as require less stock material with a corresponding decrease in the overall weight of the assembly.
Patent CA-2350471-C (CA)
Inventor: YOSHIDA ISAO
IPC: E01H5/06
Filed: 2001-06-13
Granted: 2004-06-01
Abstract: A snow removing machine equipped with a snow removing plate is disclosed. The snow removing plate is mounted to a front portion of a vehicle body which forms part of the snow removing machine.      An operating handle having grip portions is mounted to a rear portion of the vehicle body and obliquely extends upward. A battery, an electric motor and a power transmission mechanism are located below a linear line intersecting between an upper end of the snow removing plate and the grip portion. This causes the battery, the electric motor and the power transmission mechanism to be located below a view line of an operator when he looks at the snow removing plate, avoiding the view line from being disturbed to allow the operator to look at the upper end of the snow removing plate in his working attitude for thereby providing ease of operation of the snow removing machine.
Patent CA-2353368-C (CA)
Inventor: ERNST RICHARD J
IPC: C09J201/00
Filed: 2001-07-20
Granted: 2005-10-11
Abstract: A method of applying a chemical anchoring adhesive to the interior of a borehole includes the steps of providing a highly viscous, self-contained slug of chemical anchoring adhesive, inserting the slug into the borehole, providing an anchor pin, and driving the anchor pin into the borehole using a driving tool that imparts rotary motion to the anchor pin. The adhesive slug includes a first part having a first color and including a resin, and a second part having a second color different from the first and including a curing agent. The rotary motion of the anchor pin mixes the first and second parts together to form a substantially homogeneous composition having a third color different from the first and second colors. The visual indication provided by the third color notifies the worker when the mixing is complete, saving time and money at the construction site while minimizing the occurrence of defective or insufficient mixing.
Patent CA-2353389-C (CA)
Title: Method and equipment for regulation of the initial part of the dryer section in a paper machine
Inventor: VAHATALO HARRI
IPC: D21F5/06
Filed: 1999-11-29
Granted: 2007-04-03
Abstract: The invention concerns a method and an equipment for regulation of the initial part of the dryer section in a paper machine. Moisture is removed from the paper web in the press section (10) and the paper web is dried in the dryer section (R). The paper web is dried against heated faces of drying cylinders (20). The surface temperatures of the first drying cylinders (20) in the dryer section (R) are measured. The dry solids content/moisture content of the paper web (W) and the temperature of the paper web (W) before said first drying cylinders (20) are measured. In view of producing the desired running situation, based on the measurement results obtained, the surface temperatures of said first drying cylinders (20) and/or the dry solids content/moisture content and/or the temperature of the paper web (W) before said first drying cylinders (20) is/are regulated.
Patent CA-2362769-C (CA)
Inventor: PARENTE DUENA ANTONIO
IPC: A61K38/09
Filed: 2000-12-15
Granted: 2008-09-09
Abstract: Micro-capsules for the slow release of drugs, consisting of a lactic-co- glycolic copolymer to which a plasticiser has been incorporated and which contain a drug of pharmaceutical interested within them.
Patent CA-2363370-C (CA)
Title: Single ended dmt test method for determining dsl capability of cables
Inventor: REKAI ANDRE
IPC: H04B3/46
Filed: 2001-11-21
Granted: 2010-09-14
Abstract: A DMT (Discrete Multi-Tone) test method is employed by a single test device to estimate the theoretical and practical data rates of a cable under test for a pair of target ADSL (Asymmetric Digital Subscriber Line) DMT modems. The DMT test can also be used to analyze the cause of a problem, or to predict a problem, whereby a pair of ADSL DMT modems could fail to synchronize. The method includes (a) measuring the frequency characteristics of the cable with discrete tones; (b) measuring the cable noise and interference for every sub- channel of the whole bandwidth; (c) determining the theoretical and practical data rates for every sub-channel, based on the measured frequency characteristics and noise characteristics, as well as modem parameters selected by the user; and (d) estimating the theoretical and practical data rates for the ADSL bandwidth based on the ADSL DMT standard selected by the user.
Patent CA-2367500-C (CA)
Inventor: DENKER STEPHEN
IPC: A61M60/495
Filed: 2000-04-11
Granted: 2004-05-11
Abstract: A heart (10) is artificially contracted to pump blood using an artificial device (14) that employs electromagnetic force. That device in-cludes electromagnetic coils (35, 37) attached to ribs (42) of the animal and permanent magnets (28, 30) are placed adjacent the electromagnetic coils. When direct electric currents are applied to the electromagnetic coils the magnetic fields from the coils and the permanent magnets in-teract to repel permanent magnets which apply contraction force to the heart.
Patent CA-2370347-C (CA)
Inventor: BOUIRDENE ABDELAAZIZ
IPC: F26B7/00
Filed: 2000-04-28
Granted: 2007-07-24
Abstract: The invention relates to a method for extracting the natural juice of ligneous plant material, a device for carrying out said method and the use of said method in the production of dried ligneous plant material. The method for extracting the natural juice of ligneous plant material comprises the following: a pressurization step in which a sealed enclosure containing the plant material is pressurized, whereby the pressure thereof is greater than that of the atmosphere; a stage in which saturating water vapor is created or injected; a stage in which the plant material is heated to the core by means of electromagnetic waves; a step in which the liquid exudates from said plant material are gravitationally recovered.
Patent CA-2374066-C (CA)
Inventor: THEURER JOSEF
IPC: E01B29/11
Filed: 2002-03-01
Granted: 2006-01-10
Abstract: In a method of renewing sleepers (2) of a track (3), damaged sleepers (2) are removed from the track and replaced by new sleepers (34). The sleepers (2) to be removed from the track (3) are comminuted and, by means of a conveyor device (26) extending in the longitudinal direction of the track, are discharged into a storage wagon (7). Thereafter, the comminuted sleepers (2) are transported onwards with the aid of a conveyor device (33), extending in the longitudinal direction of the track and stretching over a number of storage wagons (7) arranged one following the other, for filling the respective adjacent storage wagon (7).
Patent CA-2376945-C (CA)
Inventor: ERIKSSON TIMO
IPC: F23C10/24
Filed: 2000-06-19
Granted: 2006-10-17
Abstract: A method and an apparatus for conveying particulate material of a reactor pneumatically from a high pressure delivery vessel (10) to a receiving vessel (40) at a lower pressure using gas discharging from the reactor as a carrier gas, by using an apparatus comprising a conveyor line (20) and a collecting vessel (30), which collecting vessel comprises means (50) to discharge carrier gas and means (54) to control the flow rate of the carrier gas, in which the pressure in the collecting vessel is controlled in such a way that the material has almost the same pressure as the delivery vessel when conveyed to the collecting vessel, from which it is transferred to the receiving vessel essentially at the same pressure as the receiving vessel.
Patent CA-2378765-C (CA)
Title: Systems and methods for identifying user types using multi-modal clustering and information scent
Inventor: CHI ED H
IPC: H04L12/16
Filed: 2002-03-25
Granted: 2010-07-06
Abstract: Techniques for determining user types based on multi-modal clustering are provided. The topology, content and usage of a document collection or web site is determined. The user paths are identified using longest repeating subsequence techniques and a multi-modal information need vector is determined for each significant user path. Multi-modal vectors for each document in the significant path, content, uniform resource locators, inlink and outlink multi-modal vectors are determined and combined based on path position and access frequency. Multi- modal clustering is performed based on a multi-modal similarity function and a specified measure of similarity using a type of multi-modal clustering such as K-means or wavefront clustering. The identified clusters may be further analyzed based on changes to the weighting of the corresponding content, url, inlinks and outlinks multi-modal feature vectors.
Patent CA-2380138-C (CA)
Inventor: HAGLID KLAS C
IPC: F24F7/08
Filed: 2002-04-03
Granted: 2010-09-14
Abstract: The ventilating system includes evaporative cooling of the exhaust air before it enters a heat exchanger to cool incoming fresh outside air. A suction fan pulls exhaust air through the heat exchanger and, in combination with a flow restrictor, reduces the pressure on the exhaust air and augments the evaporative cooling. The use of a pusher fan to force outside air through the heat exchanger ensures that any leakage in the heat-exchanger results in outside air entering exhaust air and minimizing the chances of contamination by leaking exhaust air into the incoming fresh air. The heat exchanger is made economically by heat-forming cavities in relatively thick thermo-plastic sheets, interleaving them with other thermo-plastic sheets having separate gas flow conduit structures, and securing the sheets together. Preferably, the heat-exchanger is an opposed-flow heat-exchanger giving improved heat-transfer efficiency.
Patent CA-2380857-C (CA)
Title: Substituted 2-dialkylaminoalkylbiphenyl derivatives
Inventor: SUNDERMANN BERND
IPC: A61P9/00
Filed: 2000-07-25
Granted: 2011-02-01
Abstract: The invention relates to substituted 2-dialkylaminoalkylbiphenyl derivatives, processes for their preparation, medicaments comprising these compounds and the use of these compounds for the preparation of medicaments.
Patent CA-2390208-C (CA)
Title: Terminal connection structure of a resolver stator coil
Inventor: MIMURA HISASHI
IPC: H02K3/18
Filed: 2002-07-02
Granted: 2006-04-04
Abstract: Disclosed is a terminal connection structure of a resolver stator coil in which a part of the end portion of the stator coil is left as a free end portion which is free with respect to the terminals, whereby external impact is absorbed, and rupture of the stator coil is prevented, thereby achieving an improvement in reliability. An end portion (30) of a stator coil (1) is wound around terminals (4) to form a winding connection portion (5), and a part of the end portion (3) is left as a free end portion (30) which is not integrally connected to the terminals (4) by soldering or fusing, whereby a spring function is obtained.
Patent CA-2391811-C (CA)
Inventor: RUCKERT BARBEL
IPC: B01J20/281
Filed: 2000-09-14
Granted: 2009-12-22
Abstract: L'invention concerne un polymère à empreinte moléculaire, un procédé de préparation d'un polymère à empreinte moléculaire et l'utilisation dudit polymère. Selon l'invention, un support, une composition comprenant au moins un monomère, et une matrice, placés dans un milieu de polymérisation, sont polymérisés avec un amorceur aux radicaux libres, après quoi la matrice est retirée du polymère à empreinte moléculaire obtenu. La polymérisation est confinée à la surface du support, de préférence par fixation ou adsorption de l'amorceur aux radicaux libres sur la surface. Le polymère à empreinte moléculaire peut être utilisé en chromatographie, pour des séparations, dans des capteurs chimiques, en reconnaissance moléculaire comme phase stationnaire dans des capillaires, dans des procédés d'enrichissement de prélèvement sélectif ou dans des catalyses.