baber/WOPTO huggingface dataset:
Patent CA-2474106-A1 (CA)
Inventor: MORAZZONI PAOLO
IPC: A23L1/305
Filed: 2003-01-27
Abstract: L'invention concerne un procédé d'extraction, de purification et de modification enzymatique de la sous-unité .alpha.' de la .beta.-conglycinine, cette .beta.-conglycinine étant extraite sélectivement de soja moulu et dégraissé, puis précipitée au moyen d'un traitement avec de l'éthanol aqueux. La fraction enrichie est ensuite soumise à une chromatographie d'affinité métallique (MAC) en conditions dénaturantes pour obtenir la sous-unité .alpha.', qui est traitée avec de la chymotrypsine, puis soumise à une nouvelle MAC pour récupérer la région amino-terminale ce de polypeptide (MW 28000 Da).
Patent CA-2474859-A1 (CA)
Title: Encoding and decoding methods and apparatus
Inventor: TONG WEN
IPC: H03M13/29
Filed: 1998-04-06
Abstract: An encoder for a wideband CDMA communications system comprises an outer Reed-Solomon code encoder and an inner parallel concatenated convolutional code (PCCC) or turbo code encoder. An iterative PCCC decoder, for decoding the inner code, includes summing functions in forward and feedback paths for producing extrinsic information to enhance soft decoding decisions by first and second decoders in successive decoding iterations. An outer code decoder connected following the PCCC decoder also can provide serial feedback information for enhancing iterative decisions by the PCCC decoder.
Patent CA-2474948-A1 (CA)
Inventor: NISING WOLFGANG
IPC: C08K5/101
Filed: 2003-01-24
Abstract: The invention relates to compositions comprising a polymer selected from the group polycarbonate, a transparent polycarbonate/polyester blend, a co-polyestercarbonate and a transparent polyester and ester of branched alcohols and carboxylic acids, whereby said carboxylic acids have esterified OH  functions and objects produced from said compositions, in particular sheets.
Patent CA-2477889-A1 (CA)
Title: Improved load balancing in a network of contact centres
Inventor: MANNION LIAM
IPC: H04M3/523
Filed: 2004-08-12
Abstract: Load balancing between agents in a network skillset has become a particular problem. Not only is there a need to ensure efficient use of agent resources in the network skillset but increasingly labour law and union requirements mean that work must be shared between agents in an equitable manner. A source contact node in a network of contact centres requests nodal longest idle agent information from the other contact centres in the network. Using this information a network longest idle agent is identified and the incoming contact routed to that agent. A reservation system is used in combination with the longest idle agent information in order to prevent dropped contacts and to ensure equal sharing of work between agents in a network skillset. Contact centre servers are linked over a separate network, isolated from a network linking the contact centre switches.
Patent CA-2481563-A1 (CA)
Inventor: SARKAS HARRY W
IPC: C01F17/00
Filed: 2003-02-28
Abstract: A process to prepare stoichiometric-nanostructured materials comprising generating a plasma, forming an "active volume" through introduction of an oxidizing gas into the plasma, before the plasma is expanded into a field-free zone, either (1) in a region in close proximity to a zone of charge carrier generation, or (2) in a region of current conduction between field generating elements, including the surface of the field generation elements, and transferring energy from the plasma to a precursor material to form in the "active volume" at least one stoichiometric-nanostructured material and a vapor that may be condensed to form a stoichiometric-nanostructured material.  The surface chemistry of the resulting nanostructured materials is substantially enhanced to yield dispersion stable materials with large zeta-potentials.
Patent CA-2481804-A1 (CA)
Title: Foret ceramique pour percage grande vitesse
Inventor: MARTINEZ ALAIN
IPC: B23B51/00
Filed: 2004-10-13
Abstract: Foret céramique comportant une queue cylindrique (2) et une partie taillée (3) s'étendant axialement dans le prolongement de la queue (2) et dont l'extrémité libre (10) forme la tête du foret, une face de dépouille (21) qui s'étend depuis chaque arête de coupe principale (18) avec un angle de dépouille compris entre 4 et 10 degrés environ par rapport à un plan perpendiculaire à l'axe de rotation (4) du foret (1), et deux piqûres (27) formant deux faces de coupe secondaires (28) s'étendant depuis l'arête centrale (19) avec un angle de coupe positif (29) compris entre 1 et 7 degrés environ par rapport à l'axe de rotation (4) du foret (1).
Patent CA-2484161-A1 (CA)
Inventor: HART STUART
IPC: H02J7/02
Filed: 2002-05-07
Abstract: L'invention concerne un bloc d'alimentation rechargeable (10) comprenant au moins une cellule rechargeable (12) pouvant être connectée à une source d'énergie (14), une diode de Zener (20) connectée à la ou aux cellule(s) (12), et un transistor bipolaire ou un transistor à effet de champ (22) permettant de déconnecter sélectivement la diode de Zener (20) de la cellule (12) pour ainsi réduire toute décharge de la cellule (12) à l'aide du protection contre les surtensions (20). La diode de Zener (20)et le transistor (22) sont tous les deux montés en série et sont interconnectés en parallèle à travers la cellule.
Patent CA-2484514-A1 (CA)
Title: Compositions et procedes pour la prophylaxie et le traitement des ulceres aphteux et des lesions dues a l'herpes
Inventor: CHIOU WIN L
IPC: A61K33/24
Filed: 2002-06-07
Abstract: La présente invention concerne un procédé topique permettant d'exercer un effet analgésique, anti-inflammatoire et anti-microbien et une action de régénération des tissus pour prévenir et traiter avec efficacité les ulcérations aphteuses et les lésions dues à l'herpès ainsi que pour traiter avec efficacité les brûlures et les autres ulcères de la muqueuse orale. Ce procédé consiste à administrer par voie topique au tissu affecté une quantité efficace d'une composition comprenant un ou plusieurs composés métalliques polyvalents, comme du sulfate de magnésium, de préférence, avec un ou plusieurs composés anti-inflammatoires sûrs et efficaces comme de l'acétate d'hydrocortisone à ultra faible dosage, qui renforcent l'action des composés métalliques polyvalents. Les fractions ioniques et neutres des métaux polyvalents sont pharmacologiquement actives ; Les composés métalliques polyvalents solubles à l'eau et insolubles à l'eau présentent une efficacité thérapeutique.
Patent CA-2489825-A1 (CA)
Title: Hinged tooth
Inventor: SEITLE IGNAZ ANTON
IPC: E02F3/20
Filed: 2004-12-08
Abstract: The invention relates to a hinged tooth for a cutting wheel comprising a pivot bearing for pivotally supporting on a pivot pin located on a cutting wheel hub, a cutting tooth support extending from the pivot bearing and a steering arm extending from the pivot bearing substantially in a direction opposite to that of the cutting tooth support. A simple and at the same time stable arrangement is achieved in that the pivot bearing, the cutting tooth support and the steering arm are designed as a one- piece support.
Patent CA-2490559-A1 (CA)
Title: Method of delivering an electronic document to a remote electronic device
Inventor: YUAN JIANWEI OLIVER
IPC: H04W4/12
Filed: 2004-12-21
Abstract: A method of preparing a document for delivery to an electronic device including building a graph structure, include hyperlink nodes and bookmark nodes, representing a map of the document, and traversing and paginating the graph structure into successive pages each having a page index value. For each hyperlink node, the method includes storing in association with therewith a bookmark page index value that is the page index value of the page that includes the bookmark node having the bookmark that is the destination of the hyperlink of the hyperlink node. The pages may be selectively delivered to the electronic device. When a hyperlink in one of the pages is activated, the bookmark page index value that is stored in association with the corresponding hyperlink node may be identified, and the page that corresponds to the identified bookmark page index value may be transmitted to the electronic device.
Patent CA-2494051-A1 (CA)
Inventor: URBANEK THOMAS W
IPC: E21B43/267
Filed: 2005-01-26
Abstract: A method of forming lightweight, high-strength proppants is disclosed, comprising the steps of: homogeneously blending at least one ceramic precursor and at least one pore former; pelletizing the blend to form microspheres; heating the microspheres to less than sintering temperatures, to evaporate volatile components and pyrolyze fugitive components; further heating the microspheres to temperatures sufficient to sinter the continuous phase of the ceramic precursor, to form sintered particles; and then forming the sintered particles into generally spheroid proppants. The generally spheroid proppants, which have preferably been sintered to near theoretical density, may then be coated. Heating of the microspheres may comprise a series of heating stages.
Patent CA-2494094-A1 (CA)
Title: Method and device for in-line measurement of characteristics of the surface coating of a metallurgy product
Inventor: KRAUTH PIERRE-JEAN
IPC: G01N21/55
Filed: 2003-07-29
Abstract: In order to measure the characteristics of the surface coating (1) of a moving metal strip such like an alliation degree of a coating containing zinc and iron, a product is exposed to the radiation (23) emitted by a radiation source (24) with a specified wavelength. The radiation is orthogonally oriented with respect to the product surface and the energy reflected therefrom is measured in an orthogonal direction with respect to said surface in such a way that reflectivity variations resulting from morphological characteristics of the surface are excluded. Said operations are carried out with the aid of commercial optical fibres whose ends (21, 31) are predeprived of the routine focusing optics thereof in such a way that they are moved as close as possible to each other and arranged in parallel position to each other.
Patent CA-2494813-A1 (CA)
Title: Dual frequency electrostatic coalescence
Inventor: SAMS GARY W
IPC: C10G32/02
Filed: 2003-08-06
Abstract: A method of augmenting the separation of immiscible heavier and lighter components of an emulsion including the steps of passing the emulsion into a treatment vessel, establishing at least one dual frequency electric field within the vessel and selectably varying the electric field at a frequency F1 modulated in intensity at a frequency F2 where F1 is greater than F2.
Patent CA-2496328-A1 (CA)
Inventor: COLLADO SANTOS
IPC: A61F13/476
Filed: 2005-02-07
Abstract: A fluid management article and a method for daily management of body exudates wherein the fluid management article includes a silhouette having two opposed end portions and two opposed longitudinal edges connecting the two opposed end portions; and a unitary core structure consisting essentially of an integrally formed composite material, the composite material including a first material comprising non-absorbent fusible fibers and a second material comprising at least about 50%  non-absorbent fusible fibers interspersed with absorbent cellulosic based fiber wherein the first and second materials are integrated with the application of heat thereto and replacing the article as needed.
Patent CA-2497231-A1 (CA)
Title: Altitude compensating trailer brake system
Inventor: BLUE W SCOTT
IPC: B60T13/72
Filed: 2005-02-16
Abstract: The invented apparatus is designed for use with a tow vehicle and trailer combination. The apparatus comprises a controller, a vacuum supply sensor, and a sensor unit used to measure the barometric pressure and/or elevation of the current location of the tow vehicle/trailer combination. Using information from the sensor unit, the controller determines a vacuum pump activation level and/or deactivation level appropriate for the ambient pressure in which the apparatus is operating. By monitoring the signal supplied by the vacuum supply sensor and by operating a vacuum pump switch signal, the controller maintains a supply of vacuum between the activation and deactivation levels. In this manner, the controller can compensate for changes in local conditions so as to operate the vacuum pump in an efficient manner while maintaining an adequate supply of vacuum for operation of the trailer brake system.
Patent CA-2497655-A1 (CA)
Title: Intraoral discluder and method for relieving migraine and tension headaches and temporomandibular disorders
Inventor: BOYD JAMES P
IPC: A61C5/14
Filed: 2005-02-21
Abstract: An intraoral discluder for preventing chronic tension headaches, common migraine headaches, and temporomandibular disorders that are caused or perpetuated by chronic activity of the temporalis muscle. The discluder includes a trough, contoured to encompass at least one maxillary or mandibular incisor, from which extends a protruding platform, for engagement by the opposing incisors. The trough can be retaine d on the teeth by any adaptable material than can flow around the teeth and then maintain i ts shape. Once in place in the wearer's mouth, one or two opposing incisors will come into contact with the platform prior to the upper and lower posterior and/or canine teeth coming into contact, regardless of the position of the mandible, thereby reducing the intensity o f the activity of the temporalis muscle. In addition, a special post on the discluder's platform i s engageable directly with one or more opposing incisors, to act as a stop and thereby inhibit excessive retrusive movement of the mandible and urge the mandible toward a more protrusive position. This can reduce the intensity of undesired clenching, and it can enhance the size of the wearer's pharyngeal airspace, thereby reducing the incidence and severit y of snoring.
Patent CA-2499991-A1 (CA)
Inventor: COONEY LEO
IPC: F15B7/08
Filed: 2005-03-09
Abstract: The subject invention provides an improved hydraulic braking system and a hydraulic pressure intensifying apparatus (10) for use in the braking system. The braking system includes a master cylinder assembly (26, 126), with the intensifying apparatus (10) incorporated into a hydraulic fluid line (34, 134) extending to brakes (11, 13) of a vehicle (16). The intensifying apparatus includes a cylindrical chamber (42) having an inlet end (44) and an outlet end (46). The chamber (42) is sealed by a first end wall (116) at the inlet end (44). A piston assembly (52) is slidably supported in the chamber (42). The piston assembly (52) includes a first piston (54) having a first outer annular wall (100). A  biasing means (60) extending axially through the chamber (42) biases the first piston (54) against the first end wall (116). One of the first piston (54) and the first end wall (116) defines an aperture (110) for allowing fluid to flow into the piston assembly (52) from the inlet end (44) of the chamber (42).
Patent CA-2500181-A1 (CA)
Inventor: CHEN ZHURONG
IPC: A47B3/00
Filed: 2003-09-25
Abstract: A table includes a table top and a table frame. The table frame preferably includes one or more side rails, end rails, table legs, and support braces.  The table also includes a mounting structure that is provided on the underside of the table top. At least a portion of a support assembly is connected to the mounting structure. Desirably, the mounting structure and the support assembly are disposed towards the center portion of the table, but the mounting structure and/or support assembly could be located in any desired portion of the table. Preferably, one end of the support braces is pivotally attached to the support assembly and the other end is pivotally attached to a table leg.  Advantageously, the support assembly provides a "planar" support area to a portion of the table top.
Patent CA-2501081-A1 (CA)
Title: Peelable seal for a multichambered container
Inventor: PELUSO FRANCESCO
IPC: B65D81/32
Filed: 2003-10-14
Abstract: The present invention provides a peelable seal for a multi-chambered container including a first edge and a second edge. At least one of the first edge or second edge includes a stress bearing portion and a non-stress bearing portion.
Patent CA-2506576-A1 (CA)
Title: Antisense gapmer oligonucleotides
Inventor: WESTERGAARD MAJKEN
IPC: A61K31/7088
Filed: 2003-11-18
Abstract: A novel class of pharmaceuticals which comprises a Locked Nucleic Acid (LNA) which can be used in antisense therapy. These novel oligonucleotides have improved antisense properties. The novel oligonucleotides are composed of at least one LNA selected from beta-D-thio/amino-LNA or alpha-L-oxy/thio/amino-LNA. The oligonucleotides comprising LNA may also include DNA and/or RNA  nucleotides.
Patent CA-2506850-A1 (CA)
Title: Compounds and methods for increasing neurogenesis
Inventor: PATRONE CESARE
IPC: A61K38/16
Filed: 2003-11-20
Abstract: The invention is directed to methods of promoting neurogenesis by contacting neuronal tissue with intracellular cAMP elevating agents and intracellular Ca2+ elevating agents. Novel agents for promoting neurogenesis are disclosed . These agents include novel agents for increasing intracellular cAMP.
Patent CA-2507095-A1 (CA)
Inventor: REFORMATO JOHN R
IPC: H04M3/00
Filed: 2003-11-25
Abstract: L'invention concerne des procédés et des systèmes permettant de gérer une ou plusieurs lignes de télécommunications associées à un usager d'un réseau de télécommunications [104]. Un centre de services [106] reçoit d'un usager [101] des données de gestion de ligne concernant une ou plusieurs lignes de télécommunications de l'usager. Ces données de gestion de ligne peuvent comprendre une demande, provenant de l'usager, pour le traitement particulier de tous les appels reçus sur la ligne (p. ex. renvoi de tous les appels vers un numéro différent). Les données de ligne peuvent aussi comprendre des données relatives à une planification du traitement des appels vers ladite ligne (p. ex. planification de renvoi des appels) ou une demande de traitement différent des appels en fonction des données identifiant l'origine de l'appel (p. ex. ID de l'appelant). Le centre de services peut ensuite envoyer des instructions au réseau de télécommunications afin que les éléments (p. ex. SSP ou PCS) [314] du réseau mettent en oeuvre les modifications souhaitées par l'usager.
Patent CA-2509825-A1 (CA)
Title: Antagonists for human prolactin
Inventor: BROOKS CHARLES L
IPC: A61K38/24
Filed: 2003-12-12
Abstract: Modified prolactin molecules wherein the prolactin molecule comprises at least one mutation in a region selected from i) amino acids 41-57, ii) amino acids 94-110, and iii) amino acids 160-173; and wherein the at least one mutation is selected from deletions, replacements, and insertions. The modified prolactins are prolactin antagonists, and can be used in treating cancer, among other conditions.
Patent CA-2510782-A1 (CA)
Inventor: BRAJNOVIC IZIDOR
IPC: A61C8/00
Filed: 2003-12-17
Abstract: A device and arrangement for installation of a fixture (5) in a jaw bone (1) are proposed according to the invention. The arrangement comprises a fixture holder (6) designed to cooperate with a guide member (14) forming part of a template (30), via which guide member (14) the fixture can be applied in its position in the jaw bone with the aid of the fixture holder. The arrangement is also provided with one or more elements (19 and 23, 24) which, with the aid of the guide member, ensure defined positions of the fixture in the vertical and transverse directions. The element or elements is or are arranged on the fixture holder. There is no risk of incorrect installation of a respective fixture.
Patent CA-2511735-A1 (CA)
Title: A method for treating renal failure using levosimendan or its metabolite or salts thereof
Inventor: KIVIKKO MATTI
IPC: A61K31/50
Filed: 2004-01-02
Abstract: Levosimendan or its active metabolite (II), which have been previously suggested for the treatment of congestive heart failure are useful in the treatment of renal failure.
Patent CA-2512314-A1 (CA)
Title: Interface for a photoionization mass spectrometer
Inventor: HANOLD KARL A
IPC: H01J49/16
Filed: 2003-12-18
Abstract: A detector system that contains two inlet port coupled to a photoionization chamber. One inlet port allows for the introduction of a test sample. The test sample may contain contaminants, drugs, explosive, etc. that are to be detected. The other port allows for the simultaneous introduction of a standard sample. The standard sample can be used to calibrate and/or diagnose the detector system. Simultaneous introduction of the standard sample provides for real time calibration/diagnostics of the detector during detection of trace molecules in the test sample. The photoizonizer ionizes the samples which are then directed into a mass detector for detection of trace molecules.  The detector system may also include inlet embodiments that allow for vaporization of liquid samples introduced to a low pressure photoionizer.
Patent CA-2513075-A1 (CA)
Inventor: TSIORIS THEOFANI
IPC: E04D13/076
Filed: 2004-01-12
Abstract: A screen (15) applied to overlay a gutter (14) on an outside edge of a roof (11) of a building. The screen comprises a panel (15) of generally planar mesh affixed along a first edge to the roof (11) and along the opposite edge of the panel to the top outside edge (18) of the guttering (14). The mesh is formed of moulded plastics material and the panel (15) has an electrically powered heating strand (50) extending along the panel in the direction of said first edge. A screen (15) applied to overlay a gutter (14) on an outside edge of a roof (11) of a building. The screen comprises a panel (15) of generally planar mesh affixed along a first edge to the roof (11) and along the opposite edge of the panel to the top outside edge (18) of the guttering (14). The mesh is formed of moulded plastics material and the panel (15) has an electrically powered heating strand (50) extending along the panel in the direction of said first edge.
Patent CA-2513215-A1 (CA)
Title: System for controlled release of cement mixture from a suspended bucket
Inventor: LEIBOVITZ EITAN
IPC: B67D7/06
Filed: 2004-01-12
Abstract: A suspended concrete bucket for dispensing concrete in building sites. A  shutter is disposed at the at the cement releasing aperture of the bucket. The shutter is horizontally slidable, controlled by a handle. Opening of the aperture is controlled by an operator sliding the shutter on wheels. The released cement flows through the opened aperture into a hose, for pouring into forms.
Patent CA-2513404-A1 (CA)
Title: Substrate for volatile delivery systems
Inventor: VARANASI PADMA P
IPC: A01N65/12
Filed: 2004-01-30
Abstract: Volatile impregnated substrates (70), such as wicks and mats, that can be used in a dispensing device that uses a heat source or otherwise uses active (25) means to promote the release of the volatile material (22) from the substrate are disclosed. The preferred substrate has a structure including sand particles adhered together by a binder to form a network of pores and passages. The binder is selected from thermoset polymeric materials and mixtures thereof. A volatile material is disposed in the pores before the substrate (70) is installed in the dispensing device. The impregnated substrate is positioned in the dispensing device on or near the heat source (25) of the dispensing device. The heat source (25) is activated thereby elevating the temperature of the substrate such that volatile material is released from the pores. In one embodiment, the sand particles comprise silica sand and the binder is a cured novolac resin.