baber/WOPTO huggingface dataset:
Patent CA-2302017-C (CA)
Inventor: FOLKMAN JUDAH
IPC: A61K45/00
Filed: 1998-08-25
Granted: 2007-01-30
Abstract: Cette invention se rapporte à un procédé et à des compositions permettant d'inhiber la formation de cicatrices excessives et d'adhérences par administration à un patient d'une quantité utile d'un inhibiteur d'angiogenèse. Selon le mode réalisation préféré, cet inhibiteur est sélectif, tel qu'un dérivé de fumagillol comme le 0-chloroacétylcarbamoyl-Fumagillol (TNP-470, TAP Pharmaceuticals), la thialidomide, ou un médicament sélectif à activités multiples comme la minocycline ou la pénicilliamine qui présentent également une activité antibiotique. Des composés moins sélectifs tels que la cytokine IL 12 peuvent également être utilisés. Parmi les patients devant être traités, on trouve ceux qui ont subi un traumatisme, une intervention chirurgicale, des brûlures et d'autres types de blessures. Cet inhibiteur est administré en quantité suffisante pour permettre la réduction de la cicatrisation excessive, définie comme la formation de tissus de densité élevée renfermant des cellules et des tissus conjonctifs, et ce, sans empêcher que la plaie ne se referme normalement. Ces inhibiteurs peuvent être administrés par la voie systématique et/ou locale ou topique en fonction des besoins. Pour prévenir les adhérences, l'inhibiteur d'angiogenèse serait généralement appliqué au moment de l'opération, de préférence sous forme d'une composition à libération contrôlée et/ou grâce à l'utilisation de la technique de la barrière.
Patent CA-2304768-C (CA)
Inventor: BRANDT CALVIN J
IPC: B65F3/04
Filed: 1998-05-05
Granted: 2004-09-07
Abstract: Le véhicule de collecte d'ordures à plusieurs compartiments de la présente invention comporte un manipulateur automatique de poubelles capable de soulever et vider automatiquement une poubelle dans un bac de réception sélectionné du véhicule. Un microprocesseur commande le déploiement, la montée et la position latérale du manipulateur de poubelles. Ce microprocesseur analyse la tension de sortie de potentiomètres couplés au manipulateur de poubelles de façon à coordonner l'actionnement du manipulateur de poubelles, c'est-à-dire, prendre en douceur la poubelle sur le bord du trottoir, vider le contenu de la poubelle dans le bac de réception choisi, et replacer la poubelle au même endroit sur le bord du trottoir, mais à une distance établie au-dessus du sol.
Patent CA-2310451-C (CA)
Title: Dispositif pour enlever des oeillets
Inventor: FREY HELMUT
IPC: A43D100/14
Filed: 1998-11-05
Granted: 2007-06-26
Abstract: L'invention concerne un dispositif pour enlever des oeillets, notamment des oeillets en acier, se trouvant sur des bandes de textile ou de matière plastique. Les oeillets posés sur des bandes de textile ou de matière plastique, par exemple dans des bâches de protection de véhicules utilitaires, finissent à la longue par s'user et ont de ce fait un temps d'utilisation nettement plus réduit que les bandes de textile ou de matière plastique. Il est par conséquent habituel et parfaitement fondé sur le plan économique, de remplacer les oeillets usés par de nouveaux, afin de rentabiliser la durée de vie de la bande de textile ou de matière plastique. Jusqu'à présent, les oeillets défectueux étaient enlevés à la main, de qui est fastidieux et non rentable. C'est pourquoi il a été mis au point, dans le cadre de l'invention, un dispositif pour enlever les oeillets, notamment les oeillets en acier, posés sur des bandes de textile ou de matière plastique, muni d'éléments permettant de comprimer un bord de l'oeillet vers son point central ou en sens inverse.
Patent CA-2310909-C (CA)
Inventor: WOO KYUNG-IL
IPC: H04L12/70
Filed: 2000-06-07
Granted: 2005-05-24
Abstract: Disclosed is a packet switching apparatus in a data network including a plurality of ports for taking charge of an input/output of packet transmission/reception commands and data packets, a plurality of transmission/reception control sections for accessing information resources classified into groups in response to the packet transmission/reception commands, and storing the corresponding data packets in a packet memory or transmitting the corresponding data packets stored in the packet memory to the corresponding ports, a plurality of the information resources for storing in groups information required for packet switching, and providing the information stored therein to the transmission/reception control sections, and a plurality of information resource schedulers, connected to the respective information resources, for scheduling accesses of the transmission/reception control sections.
Patent CA-2313207-C (CA)
Inventor: BUCCI FABIO
IPC: F16K5/06
Filed: 1999-08-30
Granted: 2007-03-27
Abstract: A valve with ball of controlled deformation for fluid shut-off comprising an external containment body, inside which is arranged a shutter element, movable between a closure position and an opening position of the valve, the shutter element cooperating with one or more seats and providing for seal elements with respect to the containment body and to the shutter element, in which the shutter element provides for yielding zones in its spherical portions disposed downstream of the seats with respect to a pressure zone. Preferably the yielding zones are provided by notches produced on surface zones of the shutter elements in correspondence with the spherical portions.
Patent CA-2313326-C (CA)
Title: Curable resin compositions
Inventor: CAMERON COLIN
IPC: C09J163/00
Filed: 1998-12-07
Granted: 2009-02-24
Abstract: A coating, sealant or adhesive composition curable at ambient temperatures of 40 °C or below comprises an epoxy resin and an amine-functional curing agent. The curing agent comprises a material containing at least two, and preferably at least three, heterocyclic secondary amine group.
Patent CA-2320906-C (CA)
Title: Scie a table et lame de scie mobiles
Inventor: GREENLAND DARRELL
IPC: B28D7/04
Filed: 1999-03-16
Granted: 2008-02-19
Abstract: L'invention concerne une scie (2) à carreaux compacte spécialement adaptable à la coupe de carreaux de grande taille, dans laquelle la table (82) portant le carreau est mobile vers la scie de coupe (2), et en même temps la scie de coupe (2) est positionnable dans l'une des deux positions soit fixe soit mobile simultanément vers la table (82) portant le carreau à couper.
Patent CA-2321696-C (CA)
Title: Beverage carton with strap type carrying handle
Inventor: CHARGUERAUD VINCENT
IPC: B65D5/462
Filed: 1999-03-02
Granted: 2004-06-29
Abstract: A carton and blank for forming a carton for beverage containers which carton includes a series of hinged panels forming a sleeve and end closure panels hinged to at least one associated hinged panel for closing, at least in part, the opposite ends of a sleeve. The said carton includes handle means by which the carton can be carried, said handle means comprising a strap connected to opposed end panels having a user part which is in substantially co-planar relationship with said one hinged panel when in a stored condition. The strap is so connected at its opposite ends to said end closure panels as to provide a surplus of material to enable said user part to be brought into a position of use. The invention further comprises a carton for holding a plurality of articles in a group, which carton comprising top, opposed side walls and a base, hingeably interconnected together to form a tubular structure wherein at least one sai d side walls comprises a displaceable zone arranged to protrude out of the plane of the side wall to accommodate a portion of an adjacent article. The displaceable zone comprises a multiplicity of connected sections each occupying a different plane to a next adjacent section.
Patent CA-2327273-C (CA)
Inventor: EKIRIWANG JAMES T
IPC: G01N35/04
Filed: 1999-03-24
Granted: 2008-09-16
Abstract: Embodiments of a carrier and methods of its use are disclosed. In one method, a carrier is used with a container having a positioning device to be used with a medical diagnostic analyzer having a container loading device. This method comprises releasably mating a container retaining member disposed on the carrier with the positioning device on the container. The container retaining member on the carrier is substantially aligned with the container loading device on the medical diagnostic analyzer. The container is moved from the container retaining member on the carrier to the container loading device on the medical diagnostic analyzer.
Patent CA-2327373-C (CA)
Title: Methode et systeme pour le calcul de pertes de charge prenant en compte les effets thermiques
Inventor: PEYSSON YANNICK
IPC: E21B47/00
Filed: 2000-12-05
Granted: 2010-11-16
Abstract: La présente invention concerne une méthode de calcul des pertes de charge créées par un fluide donné dans un circuit ayant un profil thermique déterminé. On effectue les étapes suivantes : - on constitue une base de données (BD) donnant la rhéologie de différents fluides au moins en fonction de la température, - on segmente le profil thermique (2, 3) en tronçons (4, 5, 6, 7) et on détermine une valeur de la température représentative (T1, T2, T3, T4) pour le fluide dans chaque tronçon, - on utilise la base de données pour déterminer la rhéologie du fluide dans chaque tronçon à la température représentative, - on calcule et on additionne les pertes de charge dans chaque tronçon compte tenu de la rhéologie déterminée.
Patent CA-2329802-C (CA)
Title: Zinc and zinc alloy electroplating additives and electroplating methods
Inventor: PEARSON TREVOR
IPC: C25D3/22
Filed: 2000-02-21
Granted: 2010-11-23
Abstract: A polymer additive for alkaline zinc and zinc alloy electrodepositing media and processes comprises the reaction product of one or both of (i) a first di-tertiary amine of formula (1) where R' represents (a) or (b), and q is 2 to 6, R represents CH3 or C2H5 and each R  may be the same or different and m is 2 to 4, and a second di-tertiary amine of formula (2) where B is C g H2g+1 and g = 0 or an integer, the respective B groups being the same or different, and f = 0 or an integer, and R" represents CH3 or C2H5 and each R" may be the same or different, with (ii) a di-halo alkane of the formula (4): A-(CH2)n - A, where A represents a halogen atom and n is at least 2. The resulting polymer preferably has general structure (1) where 0<=  x<= 1, 0<= y<= 1 and: either (x or y) or (x and y) = 1, z is at least 2 and when y=0, n is at least 3.
Patent CA-2332166-C (CA)
Title: Vulcanisable rubber mixes
Inventor: FRUH THOMAS
IPC: C08J3/24
Filed: 2001-01-25
Granted: 2010-09-14
Abstract: The present invention relates to vulcanisable rubber mixes which, apart from the rubbers, contain O,O-bis-(alkyl)-dithiophosphoric acid polysulfides and primary and/or secondary amines, which are characterised in that they may be vulcanised without release of nitrosamines with a high crosslink density and a high proportion of short sulfur bridges.
Patent CA-2332269-C (CA)
Title: Gaseous phase fluidized-bed reactor
Inventor: ROSENDORFER PHILIPP
IPC: B01J8/24
Filed: 1999-05-04
Granted: 2008-01-22
Abstract: The invention relates to a gaseous phase fluidized-bed reactor for the polymerization of ethylenically unsaturated monomers. Said reactor comprises a reactor chamber (1) in the shape of a vertical tube, and preferably an equalizing zone (2) which connects to the upper part of the reactor chamber. The reactor also comprises a circulating gas line (3), a circulating gas compressor (4), and a cooling device (5). Either generally no gas distributor base or only one gas distributor base whose entire surface area of the gas inlet openings is greater than 20 % of the entire surface area of said gas distributor base is situated in the vicinity of the overflow of the reaction gas from the circulating gas line into the reaction chamber and in the lower part of the reactor chamber itself
Patent CA-2333196-C (CA)
Title: Bioriented polyethylene film with a high water vapor transmission rate
Inventor: PIP HANS JOACHIM
IPC: B32B27/08
Filed: 1999-04-30
Granted: 2007-01-09
Abstract: Methods of producing polyethylene films having a desired water vapor transmission rate (WVTR) are provided. The methods include casting a polyethylene sheet which has a base layer of a polyethylene and a cavitating agent, and at least one layer of a WVTR-controlling material, and subsequently biaxially orienting the sheet to yield a film having the desired WVTR. The base layer has a porous microstructure and a WVTR substantially higher than the desired WVTR.
Patent CA-2334372-C (CA)
Title: Compact air handling unit with integral silencing
Inventor: WILLKE HERBERT L JR
IPC: F24F13/24
Filed: 1999-05-26
Granted: 2007-04-10
Abstract: A compact air handling system (10) includes an inlet channel (24) which defines an inlet flow path in a first direction along a flow axis and a discharge channel (42) which defines a discharge flow path in a second direction, opposite to the first direction along the flow axis. Air enters the air handling system through an inlet port (12) and is discharged via a discharge port (14). The inlet channel is provided with acoustical buffering to attenuate inlet noise. The discharge channel is also provided with acoustical buffering in the form of a discharge silencer (40) to attenuate noise in the discharge channel. An acoustical inlet plenum (26) couples the inlet channel to the discharge channel. The cross-sectional area of the discharge channel adjacent the discharge port is larger than the cross-sectional area of the discharge channel adjacent the acoustical inlet plenum. if the inlet ports are not substantially equally distributed about the air handling system, a transfer passage (22) can be provided between the inlet ports and the inlet channel to provide equalization of the air flow.
Patent CA-2340202-C (CA)
Title: Hydroxy pipecolate hydroxamic acid derivatives as mmp inhibitors
Inventor: MCCLURE KIM FRANCIS
IPC: A61P43/00
Filed: 1999-08-05
Granted: 2006-02-07
Abstract: A compound of formula (I) wherein R1, R2 R3, R4 R5, R6, R7, R8, R9 and Ar ar e as defined above, useful in the treatment of a condition selected from the group consisting of arthritis, cancer, and other diseases characterized by matrix metalloproteinase or mammalian reprolysin activity. In addition, the compounds of the present invention may be used in combination therapy with standard non-steroidal anti-inflammatory drugs (NSAID'S), COX-2 inhibitors and analgesics, and in combination with cytotoxic drugs such as adriamycin, daunomycin, cis-platinum, etoposide, taxol, taxotere and other alkaloids, su ch as vincristine, in the treatment of cancer.
Patent CA-2351552-C (CA)
Title: Valve d'inversion
Inventor: THOMSON ANDREW WALTER MCRAE
IPC: F16K11/076
Filed: 1999-10-04
Granted: 2006-07-18
Abstract: La présente invention concerne une valve d'inversion (100) comprenant des premier (20) et second éléments (50) de valve. Le premier élément de valve (20) présente un orifice (28). Le second élément de valve (50) présente des premier et second orifices (54,58). Le premier élément de valve (20) est déplaçable par rapport au second élément de valve (50) en vue d'un alignement sélectif de l'orifice (28) avec l'un ou l'autre des orifices (54,58). La valve (100) comporte aussi une oreille et des moyens suiveurs (29,62) destinés à éloigner automatiquement les éléments de valve (20,50) l'un de l'autre durant un mouvement d'inversion du premier élément de valve (20) par rapport au second élément de valve (50) de manière à minimiser l'usure sur les surfaces de ces éléments (20,50).
Patent CA-2358608-C (CA)
Inventor: MCKENNA DANIEL B
IPC: H04L12/56
Filed: 2001-10-10
Granted: 2006-08-01
Abstract: The aircraft-based network for wireless subscriber stations provides wireless telecommunication services in the aircraft for both the terrestrial (ground- based) and non-terrestrial regions via the use of an aircraft based network. In addition, the aircraft-based network for wireless subscriber stations implements data transmission capabilities for use in the aircraft to provide Flight Information Services, real time monitoring of aircraft operation, as well as enhanced data communication services for the passengers in the aircraft. These wireless communications can be among aircraft occupants as well as between aircraft occupants and other destinations. This data communications capability of the aircraft-based network for wireless subscriber stations can be used to link the aircraft and its occupants to a private data communication network as well as to provide access to public data communication networks, such as the Internet. Thus, the subscriber who is equipped with a wireless subscriber station can maintain a single set of identification data (MIN, ESN) regardless of their location in the multi-dimensional cellular mobile telecommunication system and independent of the mode of operation: ground-based cellular communications or non-terrestrial cellular communications.
Patent CA-2359951-C (CA)
Inventor: HARRISON JAMES J
IPC: C08F8/42
Filed: 2000-11-03
Granted: 2010-07-27
Abstract: L'invention concerne un procédé de préparation d'un mélange (1) d'un copolymère d'un polykalcène et d'un réactif acide insaturé et (2) d'un dérivé polyalcénylique d'un réactif acide insaturé. Ledit procédé consiste à : (a) copolymériser (1) un polyalcène contenant un isomère alkylvinylidène et des isomères non-alkylvinylidènes et (2) un réactif acide insaturé, dans des conditions de polymérisation, en présence d'un amorceur radicalaire ; et (b) faire réagir le produit de l'étape (a) avec un réactif acide insaturé, à une température élevée, en présence d'un acide fort. Le produit du procédé peut être utilisé pour la fabrication de polysuccinimides utiles dans des compositions d'huiles de lubrification.
Patent CA-2360927-C (CA)
Inventor: BAMDAD CYNTHIA CAROL
IPC: G01N33/553
Filed: 2000-01-21
Granted: 2018-03-06
Abstract: The invention provides novel techniques for derivatizing colloids with self-assembled monolayers. This provides the capability of a wide variety of assays including chemical or biochemical agent/agent interaction studies. Bio-derivatized colloids, with or without signaling entities, are used to probe interactions with species on non-colloidal structures. The invention provides techniques for immobilizing colloidal particles on a wide variety of non-colloidal structures. Included is the ability to decorate a variety of non-colloidal structures including beads, with colloids as a detectable assay.  This allows, in many cases, assays detectable via the unaided human eye, as well as assays detectable via automated determination of a change of interaction of electromagnetic radiation with the colloids, e.g., absorption, light-scattering, and the like.
Patent CA-2361844-C (CA)
Inventor: TEETER ROBERT G
IPC: A23K1/18
Filed: 2000-03-23
Granted: 2007-05-22
Abstract: Selon l'invention, une quantité efficace de carnitine est administrée à la volaille à griller afin de prévenir la maladie de la mort subite. Selon le mode de réalisation préféré, un régime alimentaire enrichi par adjonction de carnitine est administré à des poulets à griller dans une composition alimentaire pendant une période précédant la ponte. Ladite composition contient, de préférence, entre 5 et 1000 mg/l de carnitine.
Patent CA-2381557-C (CA)
Inventor: OTTESTAD NILS T
IPC: B01D65/00
Filed: 1999-08-12
Granted: 2006-05-09
Abstract: A protection system arranged to prevent a large trans-membrane pressure difference over a pressure sensitive membrane (4) fitted in a pressure resistant chamber (3), where the membrane forms a physical barrier between a liquid and a gas mixture carried through the chamber (3), said protection system comprises two shut-off valves (9, 10) provided in the liquid inlet an d outlet lines respectively, a buffer tank (2) provided in the line between on e of the shut-off valves (9, 10) and the pressure resistant chamber (3), a pressure equalising valve (12) provided between the gas inlet line (8) and t he buffer tank (2) and a pressure sensing valve (14) for measuring the pressure difference over the membrane (4) and which activates the shut-off valves (9, 10) once this pressure difference exceeds a predetermined value.
Patent CA-2382073-C (CA)
Inventor: ITADANI MOTOAKI
IPC: C22C38/58
Filed: 2001-06-14
Granted: 2009-09-22
Abstract: Selon l'invention, on soumet un tuyau d'acier possédant une composition comprenant 0,05 à 0,30 % de C, 1,8 à 4,0 % de Mn, Si et Al, à un étirage rétreinte, dans des conditions dans lesquelles le pourcentage de réduction du diamètre est de l'ordre de 20 % ou davantage, et la température au moment de la finition de cet étirage rétreinte est de l'ordre de 800  DEG C ou moins, de façon à convertir ce tuyau d'acier afin qu'il possède une structure comprenant de la martensite et/ou bainite transformées à partir de  gamma  travaillé et éventuellement de ferrite, que sa résistance à la traction soit de 1000 Mpa ou plus, et qu'il possède d'excellentes caractéristiques de flexion trois points. De préférence, ce tuyau d'acier comprend encore au moins l'un des éléments choisis dans le groupe constitué par au moins un Cu, Ni, Cr et Mo, par au moins un Nb, V, Ti et B, et par au moins un REM et Ca.
Patent CA-2393777-C (CA)
Inventor: SCHOMMARZ KLAUS
IPC: B03B13/00
Filed: 2000-12-13
Granted: 2010-05-04
Abstract: The invention relates to a flotation machine and method for improving flotation effect in the flotation machine which is provided with members for feeding material (11, 51) to be treated in the flotation machine, members for removing the treated material out of the flotation machine at least in the upper part (12, 52) of the flotation machine and in the bottom part (17, 57) of the flotation machine, a mixing mechanism (16, 46) comprising a stator (8, 48) and a rotor (7, 47) located inside the machine, air supply means (9,49) for supplying air to the mixing mechanism and forming a froth bed (14, 45) in the upper part of the flotation machine, at least one member (13, 53) for adjusting free space of the froth bed created in the flotation machine. According to the invention a conducting member (15, 21, 55) is installed inside the flotation machine in order to add flowing material for slurry dilution in the slurry area essentially above the top part of the rotor (7, 47), but below the froth zone (14, 54).
Patent CA-2399295-C (CA)
Inventor: ZELLER CLAUDE
IPC: C09D11/02
Filed: 2001-02-01
Granted: 2007-10-23
Abstract: Color imparting compositions for ink jet printer inks, as well as inks with such color imparting compositions therein, which can be used in a commercially available ink jet printer or the ink jet printer of a postage metering system to print machine readable information based indicia, such as postage, on a substrate, such as an envelope, are disclosed. The color imparting composition includes a water soluble black colorant material adapted to abso rb light in a wavelength range between about 400 to 650 nm, such as Reactive Black 31 dye or Direct Black 195 dye, and a water solub le cyan colorant material having a molar extinction coefficient of at least 10,000 at a wavelength maximum in the range of about 580 to 750 nm, such as Direct Blue 307, Direct Blue 199 or Acid Blue 9. The weight ratio of the black colorant material to the cyan colorant material in the color imparting composition is in the range of about 50 to 1 about 5 to 6.