baber/WOPTO huggingface dataset:
Patent CA-2323764-C (CA)
Inventor: HUBBLE DAVID H
IPC: F27D1/04
Filed: 1996-10-21
Granted: 2002-10-08
Abstract: A refractory-lined high temperature reaction vessel comprises a refractory ring lining constructed of refractory brick, a cooler, and a heat transfer medium disposed between the refractory ring lining and the cooler. The refractory brick comprises magnesia (MgO) and graphite. The heat transfer medium contacts the refractory brick and a cooling surface of the cooler, and is composed of a material that accommodates relative movement between the refractory brick and the cooler. The brick is manufactured such that the graphite has an orientation providing a high thermal conductivity in the lengthwise direction through the brick that is higher than the thermal conductivity in directions perpendicular to the lengthwise direction.      The graphite preferably is flake graphite, in the range of about 10 to 20 wt%, and has a size distribution selected to provide maximum brick density. The reaction vessel may be used for performing a reaction process including the steps of forming a layer of slag on a melt in the vessel, the slag having a softening point temperature range, and forming a protective frozen layer of slag on the interior-facing surface of the refractory lining in at least a portion of a zone where the surface contacts the layer of slag, the protective frozen layer being maintained at or about the softening point of the slag.
Patent CA-2323906-C (CA)
Inventor: CAMPBELL RICHARD ANTHONY
IPC: B01J31/24
Filed: 1999-03-16
Granted: 2009-02-17
Abstract: A method of manufacturing a compound of general formula (R3-C)2P-L1-X-L2-P-{C-R3)2, in which each R is independently a pendant, optionally substituted, organic group through which the group is linked to tertiary carbon atom C; L1, L2 are independently a linking group selected from an optionally substituted lower alkylene chain connecting the respective phosphorus atom to the group X and X is a bridging group comprising an optionally substituted aryl moiety to which the phosphorus atoms are linked on available adjacent carbon atoms, comprises: i) reacting together a compound of formula H-LI-X-L2-H with an organometallic compound to form an intermediate compound of formula M-L1-X-L2-M, where M is an alkali metal atom; ii) reacting said intermediate compound with a compound of formula (R3-C)2P-A, where A is a halogen atom, to form said compound of general formula (R3-C)2P-L1-X-L2-P-(C-R3)2.  M is preferably lithium, potassium or sodium and the intermediate compound may be isolated or not. The reaction (i) may advantageously be carried out in the presence of a complexing agent such as tetramethyethylenediamine.
Patent CA-2331744-C (CA)
Inventor: NI YAWEI
IPC: A61K47/36
Filed: 1999-05-12
Granted: 2010-10-05
Abstract: Des pectines provenant de fibres de parois de cellules du gel et de l'écorce d'Aloe vera sont extraites, isolées et identifiées. Deux classes de pectine d'Aloe sont ainsi obtenues : des pectines de haut poids moléculaire (HPM) et des pectines de faible poids moléculaire (FPM). Les pectines d'Aloe ont une faible teneur en méthoxy. Elles forment des gels en présence de calcium et, en particulier les pectines HPM , forment des gels à base de cations monovalents à basse température, qui repasse en solution lorsqu'elles sont ramenées à température ambiante. Le gel calcium/pectine d'Aloe HPM est utilisé pour une libération contrôlée. Le gel à base de cations monovalents est utilisé comme matrice pour le stockage de substances pharmacologiques et également pour des réaction de précipitation d'antigène ou d'anticorps.
Patent CA-2332321-C (CA)
Title: Agent incapacitant comprenant de la pava
Inventor: BAUER GERARD MIET
IPC: C06D7/00
Filed: 1998-05-22
Granted: 2007-05-08
Abstract: L'invention concerne un mélange incapacitant renfermant du vanillamide d'acide pélargonique (PAVA) et un solvant, ce mélange étant capable de provoquer une cécité passagère chez un humain ou un animal. Ce mélange renferme moins de 5 pour cent de PAVA et un solvant.
Patent CA-2334781-C (CA)
Inventor: ESKELINEN ILKKA
IPC: D21G3/00
Filed: 1999-05-27
Granted: 2008-12-09
Abstract: The invention relates to an apparatus comprising a holder (2) for a doctor blade and a blade (1) to be fitted in the holder for use in a paper or board machine. The holder (2) and/or the blade (1) comprises a composite material of whose surface or on a part of whose surface a ceramic coating (6) has been made.
Patent CA-2337249-C (CA)
Title: System and method for correcting spelling errors in search queries
Inventor: ORTEGA RUBEN ERNESTO
IPC: G06F17/27
Filed: 1999-07-08
Granted: 2011-09-20
Abstract: A search engine uses correlations between search terms to correct misspelled terms within search queries. The correlations are based at least in-part on historical query submissions to the search engine. Preferably, the correlations reflect the frequencies with which the search terms have historically appeared together within the same query, and are stored within a correlation table (50) using related terms lists (62). In one embodiment, a correlation table (50) is generated periodically from the M (e.g. 10) most recent days of entries in a query log (36), and thus reflects the current preferences of users. In operation, when a query that includes both matching and non-matching search terms is submitted to the search engine, a spelling correction process (48) accesses the correlation table (50) to generate a list of terms that are deemed to be related to the matching term(s). The spellings of these related terms are then compared to the spelling of each non-matching term using a spelling comparison function that compares two character strings and generates a similarity score. If a suitable replacement is found for a given non-matching term, the non-matching term is replaced with the similar related term. The modified query is then used to perform the search, and the user is notified of the modification(s) made to the query. In the disclosed embodiment, the search engine is used on the Web site of an online merchant to assist users in locating book titles, music titles, and other types of products.
Patent CA-2343019-C (CA)
Title: Microwave probe applicator for physical and chemical processes
Inventor: COLLINS MICHAEL J
IPC: H05B6/66
Filed: 1999-09-03
Granted: 2003-12-09
Abstract: A microwave heating system is disclosed for enhancing physical and chemical processes. The system includes a microwave source, an antenna having a cable , a receiver for receiving microwaves generated by the source, with the receiv er being connected to a first end of the cable, and a transmitter for transmitting microwaves generated by the source, and with the transmitter being connected to an opposite end of the cable. The system also includes a reaction vessel with the transmitter inside the reaction vessel; and microwa ve shield surrounding the transmitter for preventing microwaves emitted from th e transmitter from extending substantially beyond the reaction vessel.
Patent CA-2343713-C (CA)
Title: Use of pex in the treatment of metabolic bone diseases
Inventor: KARAPLIS ANDREW C
IPC: A61P19/00
Filed: 1999-09-27
Granted: 2008-01-08
Abstract: The present invention relates to a method for the diagnosis of metabolic bon e diseases in a patient, which comprises the step of determining the level of PTHrP in a biological sample of a patient wherein a n alteration of PTHrP levels from that of a normal individual is indicative of metabolic bone diseases and/or metabolic bone diseases predisposition. The present invention also relates to a method for the diagnosis of metabolic bone diseases in a patient, which comprises the step of determining the level of PTHrP in a biological sample of a patient wherein an alteration of PTHrP levels from that of a normal individual is indicative of metabolic bone diseases and/or metabolic bone diseases predisposition.
Patent CA-2350230-C (CA)
Title: Structure de distribution incorporant une cloison contenant un clapet concu pour etre monte sur un reservoir et emballage comportant cette structure de distribution
Inventor: SOCIER TIMOTHY R
IPC: B65D47/20
Filed: 1999-11-17
Granted: 2009-11-10
Abstract: Structure de distribution (20, 320, 420) et emballage comportant une structure de distribution pourvue d'un clapet (180). Dans un mode de réalisation, cette structure de distribution consiste en une cloison comprenant des pièces multiples (430 et 330). Cette cloison (430 et 440) comprend une base (430) conçue pour être montée sur le réservoir et un support de clapet (440) conçu pour être monté sur la base (430). Un clapet souple (180) à étanchéité automatique de type fente est monté à l'intérieur du support (440). Dans un autre mode de réalisation, une cloison (20) est montée dans l'ouverture d'un réservoir souple à parois minces pouvant s'affaisser et le clapet souple est monté dans la cloison. Dans encore un autre mode de réalisation, un emballage comprend un réservoir (322) dont une paroi angulaire (334) définit une ouverture (340) et une cloison (344) est montée étanche sur la paroi angulaire (334) au niveau de l'ouverture (340). Un clapet (180) est placé à l'intérieur de la cloison (344). Un couvercle amovible et jetable (360) s'étend depuis le réservoir (322) au-dessus de la cloison (344) et au moins une partie de la paroi angulaire (334), afin de définir un volume scellé hermétiquement autour de la cloison (344). On peut exercer une traction sur le couvercle (360) depuis le réservoir (322) afin de découvrir la cloison.
Patent CA-2353591-C (CA)
Inventor: GINZEL LOTHAR
IPC: E04B2/88
Filed: 2000-09-29
Granted: 2007-12-04
Abstract: Positional fixing device for panels, in particular, glass panels (1) with through holes. According to the invention, an annular body (3) comprising an inner thread (3b) and an exterior jacket (4) consisting of an elastic material is inserted into each through hole (2) and a threaded bolt (6) can be screwed into said annular body (3) for connecting to a support structure. The positional fixing device allows the glass panel (1) to pivot and displace to a certain extent. It can also be simply and easily mounted.
Patent CA-2355384-C (CA)
Title: Girouette de mesure de l'orientation du vent a rechauffeur integre
Inventor: ROBERGE PHILIPPE
IPC: B64D15/12
Filed: 1999-12-21
Granted: 2009-06-30
Abstract: La connaissance des paramètres de portance et d'incidence est nécessaire pour la sécurité d'un avion. L'utilisation d'une girouette (1, 2) permet la mesure de l'orientation du vent (6), d'où découle le calcul de ces deux paramètres. La girouette est un élément externe à l'avion, et est composée d'une palette (2), élément sensible au vent. La fiabilité de cette girouette dépend directement de sa géométrie. On propose un dispositif permettant le réchauffage de la palette de la girouette. On insère un réchauffeur (4) par une embase (1) de la palette non exposée aux conditions extérieures. De plus le réchauffeur est asservi aux conditions dimatiques externes, et est adapté au gradient de température observé sur la palette
Patent CA-2364771-C (CA)
Inventor: CONTI UGO
IPC: H04B5/02
Filed: 2000-11-06
Granted: 2005-04-05
Abstract: La présente invention concerne une antenne (10), et un procédé de fabrication de celle-ci. Cette antenne reçoit ou émet trois composants de champ magnétique de basse fréquence et possède des dimensions physiques qui permettent de la loger facilement dans un outil de forage étroit. Cette antenne (10) comprend un noyau (18) perméable et une pluralité d'ensembles d'enroulements de câble conducteur entourant ce noyau (18) perméable, chaque ensemble de cette pluralité d'ensembles possédant une région de section transversale associée à celui-ci et aux sections transversales des ensembles restants. Habituellement, la zone de section transversale de chacune de ces zones est située perpendiculairement aux zones de section transversale restantes.
Patent CA-2373245-C (CA)
Title: Fruit chiller
Inventor: CAUCHY CHARLES J
IPC: A23L3/36
Filed: 2001-03-12
Granted: 2007-01-09
Abstract: A chiller (10) for fresh fruit and other perishable food products is cooled with a thermoelectric device (24) and includes a cool air recirculating syst em that minimizes air flow path lengths and provides uniform cool air distribution throughout a fruit container (13) removably supported above the thermoelectric module (24). The cooling air flow duct system is formed in pa rt by the bottom wall of the container (16), thereby enhancing direct cooling a ir flow contact in minimizing the lengths of the flow paths.
Patent CA-2373530-C (CA)
Title: Taxane derivatives and processes for the preparation thereof
Inventor: BOMBARDELLI EZIO
IPC: C07D493/00
Filed: 2000-07-03
Granted: 2010-06-29
Abstract: A novel taxane derivative with anticancer activity, a process for its preparation and a process for the preparation of 14-.beta.-hydroxy-1,14-carbonate-baccatine III and V derivatives 13-substituted by an isoserine residue.
Patent CA-2382144-C (CA)
Title: Membranes composites echangeuses d'ions
Inventor: KEMMISH DAVID JOHN
IPC: H01M50/426
Filed: 2000-09-08
Granted: 2008-12-02
Abstract: Une membrane composite destinée à être utilisée en tant que membrane échangeuse d'ions comprend un polymère conducteur et une matière de support pour le polymère, ledit polymère comprenant une fraction de formule (I) et/ou une fraction de formule (II) et/ou une fraction de formule (III) telles qu'au moins certaines unités parmi (I), (II) et (III) sont fonctionnalisées pour constituer des sites d'échange d'ions. Les fractions phényle dans les unités (I), (II), et (III) sont indépendamment facultativement substituées et facultativement réticulées;  m, r, s, t, v, w et z représentent indépendamment zéro ou un entier positif, E et E' représentent indépendamment un atome d'oxygène ou de soufre ou bien une liaison directe, G représente un atome d'oxygène ou de soufre, une liaison directe ou une fraction -O-Ph-O- où Ph représente un groupe phényle et Ar est sélectionné parmi une des fractions suivantes (i)*, (i) à (x) qui est liée via au moins une de ses fractions phényle à des fractions adjacentes.    Formules (I), (II), (III)  Fractions (i)*, (i) à (x)
Patent CA-2400295-C (CA)
Title: Modified factor viii
Inventor: LOLLAR JOHN S
IPC: C12N15/12
Filed: 2001-02-16
Granted: 2012-01-10
Abstract: The invention relates to a modified B-domainless form of porcine factor VIII, to a DNA encoding the same, and to the use thereof for treatment of hemophilia.
Patent CA-2409538-C (CA)
Title: Oven and methods for operating same
Inventor: SMITH CHARLES RAY
IPC: F27D7/04
Filed: 2002-10-24
Granted: 2010-11-30
Abstract: An oven includes an oven cavity, at least one heat source for heating the cavity, and only one reversible fan assembly. The fan assembly includes a reversible motor, a shaft coupled to the motor and a fan coupled to the shaft.  The fan assembly may change cavity airflow pattern by reversing fan rotation. A  controller operationally coupled to the motor operates the oven in one of a first mode and a second mode. Upon determining to operate the oven in the first mode, the fan is rotated in a first direction for a first predetermined time period and is rotated in a different, second direction for a second predetermined time period. Upon determining to operate the oven in the second mode, the fan is rotated in the first direction for a third predetermined time period and is rotated in the second direction for a fourth predetermined time period.
Patent CA-2415272-C (CA)
Title: Improvements in and relating to the use of honey in dressings
Inventor: CASKEY PHILLIP ROY
IPC: A61K45/00
Filed: 2001-06-29
Granted: 2009-11-03
Abstract: A method of manufacturing a dressing (1) which incorporates a honey composition (7) and a base material (2) is disclosed. The method includes the steps of preparing the honey composition (7) and of the base material (2), characterised by a change in the physical characteristics of the base material (2). The dressing (1) may inlcude additional agents (3) either in the honey composition (7) or the base material (7) or both. The dressing can include further layers for adhesion; be covered with a waxed material and packaged. The dressing can be applied to a wide range of wounds including exudated and/or infected wounds.
Patent CA-2419162-C (CA)
Title: Vacuum cleaner
Inventor: SONG YOUNG-SO
IPC: A47L5/36
Filed: 2003-02-18
Granted: 2007-11-27
Abstract: Disclosed is a vacuum cleaner which can remove sludge, bad smells and toxic gases and discharge the filtered air to the upper portion of the vacuum cleaner to prevent the filtered air from being sucked with non-filtered air into the cleaner again. The vacuum cleaner includes: a dust collector having a suction hole; a cleaner body sealably assembled on the upper portion of the dust collector; a handle hinged on the upper portion of the cleaner body; a filter assembly assembled inside the dust collector and having a disc filter located on the lower surface of the cleaner body, an activated carbon filtering part located under the disc filter and a cone type filtering part located under the activated carbon filtering part; and an air discharging unit assembled on the air discharging part of the cleaner body.
Patent CA-2429297-C (CA)
Title: Lock mechanism for securing a door kinematics system
Inventor: BUCHS WOLFGANG
IPC: E05B47/00
Filed: 2003-05-21
Granted: 2012-07-03
Abstract: The present invention relates to a device for locking a door kinematics system of the door of an airplane. Said device comprises a control unit, an actuator for actuating a locking system and an automatic reset device. The control unit actuates the actuator as a function of the existence of a predetermined signal so that the actuator brings the locking system in a locking position. The reset device if required brings the locking system autonomously into a released position.
Patent CA-2435836-C (CA)
Title: Concrete module for retaining wall and improved retaining wall
Inventor: JANSSON JAN ERIK
IPC: E02D29/02
Filed: 2003-07-23
Granted: 2010-09-21
Abstract: In a retaining wall comprising stacked courses of concrete modules, each module has unitary walls including a front wall, two lateral walls, and a bottom wall, the front and lateral walls being upright. Each lateral wall has a front edge adjoining the front wall, a back edge spaced from the front edge, an upright rib extending inwardly from said lateral wall, and an upright rib extending outwardly from said lateral wall, the upright ribs being spaced equally from the front wall. Each lateral wall has a provision, such as a recess opening upwardly or an opening through that lateral wall, which is adapted to receive and receives a batten so that the batten can extend through said lateral wall and which is positioned where the batten if pulled backwardly can bear against the upright ribs of said lateral wall. In each of at least some of the courses, a batten is received by the provisions of the lateral walls of at least some of the concrete modules and a geogrid is anchored to the same modules, by the batten.
Patent CA-2447597-C (CA)
Title: Papier a rouler pour articles a fumer reduisant la quantite de fumee laterale visible
Inventor: ISHIKAWA SATOSHI
IPC: A24D1/18
Filed: 2002-05-14
Granted: 2013-03-05
Abstract: La présente invention concerne un papier utile pour entourer des articles à fumer, ce papier réduisant la quantité de fumée latérale visible produite par le tabac. Ledit papier renferme du carbonate de calcium selon une quantité supérieure ou égale à 30g/m?2¿ et un agent régulant la combustion selon une quantité supérieure ou égale à 3 % en masse.
Patent CA-2451462-C (CA)
Inventor: CHOPARD JEAN-PIERRE
IPC: F04C2/107
Filed: 2002-06-14
Granted: 2008-05-27
Abstract: The invention concerns a Moineau type gear pump stator (1), comprising a stator cavity with global axial extension inside an elongated body, characterised in that the stator cavity is defined by a rigid-walled metal tubular element (3) having internally the shape and dimensions of the stator cavity such that, when it is assembled with a rotor, a positive clearance with the rotor is obtained.
Patent CA-2452765-C (CA)
Inventor: EDENS LUPPO
IPC: A23L1/305
Filed: 2002-07-18
Granted: 2010-09-28
Abstract: La présente invention a pour objet une composition comprenant de la caséine de lait hydrolysée, et de préférence une protéine de lactosérum non hydrolysée, selon un rapport de 9/1 ou 1/1 (sur poids sec). Cette composition est un liquide transparent à un pH de 4, une fois dissoute ou présente dans de l'eau à raison d'une quantité de 40g/litre à 10·C.
Patent CA-2454760-C (CA)
Title: Compressed air foam pumping system
Inventor: LASKARIS MICHAEL
IPC: A62C5/02
Filed: 2003-12-31
Granted: 2011-09-06
Abstract: A compressed air foam system for use in extinguishing fire includes a conduit, a water flow sensor, a foam proportioning apparatus, an air conduit, an air flow sensor, an air flow control valve and a system controller. The water flow sensor is configured to sense a water flow rate through the conduit. The air flow sensor is configured to sense an air flow rate through the air conduit. The system controller has a user adjustable ratio input. The system controller is configured to receive the sensed water flow rate, to receive the sensed air flow rate, to output a first control signal to the air flow control valve and to output a second control signal to the foam proportioning apparatus. The system controller automatically adjusts the first and second control signals to maintain a ratio of air flow to foam flow based upon the user adjustable ratio input.
Patent CA-2456709-C (CA)
Inventor: MANSUINO SERGIO
IPC: B65B9/073
Filed: 2004-02-03
Granted: 2010-02-02
Abstract: A sealed wrapping for foodstuffs (1) such as chocolates, sweets, pralines and the like. The wrapping comprises a single sheet of wrapping material (2) forming a bent part for receiving the product (1). The wrapping is sealed by means of a single welding line (3) which extends according to a path having the ends located on the bent part (20) and which surrounds the product (1).
Patent CA-2463798-C (CA)
Title: Modulation des proprietes immunostimulatrices de composes a base d'oligonucleotides au moyen d'une presentation optimale des terminaisons 5'
Inventor: AGRAWAL SUDHIR
IPC: A61K31/7105
Filed: 2002-10-24
Granted: 2015-02-03
Abstract: La présente invention se rapporte à l'utilisation thérapeutique d'oligonucléotides en tant qu'agents immunostimulants dans des applications d'immunothérapie. De manière plus spécifique, cette invention concerne des immunomonomères destinés à être utilisés dans des méthodes permettant de générer une réponse immunitaire ou de traiter un patient nécessitant une immunostimulation. Les immunomonomères selon l'invention comprennent au moins deux oligonucléotides liés au niveau de leurs extrémités 3', des liaisons internucléoside ou d'une nucléobase fonctionnalisée ou d'un sucre lié par un agent de liaison non nucléotidique, au moins un des oligonucléotides étant un oligonucléotide immunostimulant et comportant une extrémité 5' accessible.
Patent CA-2465297-C (CA)
Title: Method of mass spectrometry
Inventor: GEROMANOS SCOTT
IPC: C12Q1/68
Filed: 2002-12-09
Granted: 2011-02-15
Abstract: A method of identifying molecules of biological origin is disclosed. The molecules are identified and the basis of the accurately determined mass to charge ratio of the molecules and at least a further physico-chemical property such as elution time or charge state. Further physico-chemical properties may be used. The experimentally determined accurate mass and physico-chemical properties can then be compared with a look-up table of information. The look-up table may generated or physico-chemical properties of data in a conventional database may be calculated. The ability to recognise and preferably identify the same molecules in two different samples may be used to determine whether a particular biological molecules has been expressed differently in an experimental sample relative to a control sample.