baber/WOPTO huggingface dataset:
Patent CA-2455768-C (CA)
Title: Antitumoral analogs of et-736
Inventor: MARTINEZ VALENTIN
IPC: A61K31/4985
Filed: 2002-08-06
Granted: 2011-10-11
Abstract: Derivatives of ecteinascidin 736 of general formula (I) wherein the groups R1, R2, R3, R4 and R5 are each independently selected from the group consisting of H, OH, OR', SH, SR', SOR', SO2R', C(=O)R', C(=O)OR', NO2, NH2, NHR', N(R')2, NHC(O)R', CN, halogen, =O, substituted or unsubstituted C1-C25 alkyl, substituted or unsubstituted C2-C18 alkenyl, substituted or unsubstituted C2-C18 alkynyl, substituted or unsubstituted arly, substituted or unsubstituted heterocyclic; wherein X is independently selected of OR', CN, (=O), or H; wherein each of the R' groups is independently selected from the group consisting of H, OH, NO2, NH2, SH, CN, halogen, =O, C(=O)H, C(=O)CH3, CO2H, substituted or unsubstituted C1-C25 alkyl, substituted or unsubstituted C2-C18 alkenyl, substituted or unsubstituted C2-C18 alkynyl, substituted or unsubstituted aryl; wherein m is 0, 1 or 2; and wherein n is 0, 1, 2, 3, or 4, and their use as antitumoral agent.
Patent CA-2461584-C (CA)
Title: Method for supporting ethernet mac circuits
Inventor: GONDA RUMI SHERYAR
IPC: H04J3/14
Filed: 2002-09-24
Granted: 2008-01-15
Abstract: An Ethernet MAC sublayer is provided for supporting Ethernet MAC circuits in an Ethernet Network. In accordance with one embodiment, an Ethernet MAC  sublayer is provided for processing and setting up circuits. The MAC sublayer provides support for higher level signaling (112, 122, 132) and routing (114, 124, 134) applications to implement Ethernet MAC circuit functionality. The MAC sublayer provides interrupts for WAN learning and circuit setup. The MAC  sublayer also provides address table entry extension (2102, 2202, 2302) to allow for usage of multiple links between nodes (2100, 2200, 2300). The routing application is used to manage routing information, maintain a MAC to port mapping database, and manage port resources. The signaling application is used to set up and manage circuits. In accordance to various embodiments, circuits of various types and properties can be managed in the Ethernet Network.
Patent CA-2463840-C (CA)
Inventor: MIGUEL NAIM BARCELLOS
IPC: C14C9/00
Filed: 2002-10-10
Granted: 2009-10-06
Abstract: The present invention relates to novel formulations for water proofing leather, a process for waterproofing leather, and leather goods waterproofed by the formulations and processes of the present invention. More specifically, the present invention relates to the use of a composition containing a salt of polyalkyl carboxylic acid anhydride, an aliphatic carboxylic acid amide, a fatty alcohol or blend of fatty alcohols, an alcohol cosolvent, a preservative, and water for imparting improved hydrophobicity, flexibility, and/or product feel of the finished leather goods.
Patent CA-2466629-C (CA)
Inventor: POPPLEWELL ANDREW GEORGE
IPC: C12N15/09
Filed: 2002-12-05
Granted: 2011-07-05
Abstract: L'invention concerne un procédé de production d'anticorps dans lesquels les chaînes lourdes et les chaînes légères d'une molécule d'anticorps particulière sont codées par l'ADN présent dans un message dicistronique dans lequel les deux cistrons sont liés par une séquence intergénique optimisée.
Patent CA-2466759-C (CA)
Title: Fuel nozzle sheath retention ring
Inventor: BROWN ISABELLE
IPC: F23R3/60
Filed: 2004-05-10
Granted: 2012-04-24
Abstract: A gas turbine fuel nozzle comprises a body and a sheath adapted to surround the body. A snap-on device is provided for releasably retaining the sheath on the body. The snap-on device is displaceable between a first position for allowing the sheath to be fitted over the body and a second position for retaining the sheath in place about the body.
Patent CA-2469032-C (CA)
Title: Electrical roll product dispenser
Inventor: KAPILOFF DAVID
IPC: A47K10/36
Filed: 2002-09-05
Granted: 2010-07-13
Abstract: An electrical rolled web dispenser (10) includes a housing (18) with a roll carrier disposed therein to rotationally support a roll (12) of web material (16). An electrical feed mechanism (30) is disposed in the housing to dispense measured sheets of the towel material. The feed mechanism is activated by a sensor (20) that senses a changed parameter within or external to the housing resulting from a user grasping and pulling on a tail (14) of the web material extending from a dispensing slot in the housing.
Patent CA-2472548-C (CA)
Title: Solar panel having visual indicator
Inventor: LAU PO K
IPC: G05F1/70
Filed: 2004-07-22
Granted: 2009-05-05
Abstract: A solar panel incorporating a selectively actuable energy availability indicator arrengement. The arrangement includes a visual indicator, such as an LED, and a selectively actuable button. Actuation of the button completes a circuit to read the level of energy available. A resistor in series with the LED as it is connected to the terminals of the solar panel limits the current flow through the LED. A blocking diode connected in series with a charging battery prevents the LED from reading the charge of the battery.
Patent CA-2473636-C (CA)
Title: Paper trimmer
Inventor: SCHULZ WILLIAM J
IPC: B23D35/00
Filed: 2003-01-24
Granted: 2010-06-22
Abstract: A material trimmer (10) comprising a base (12) having a support surface (34) and a cutting region (30) having a channel (32). A plate (14) is movably attached to the base (12) and includes oppositely facing upper and lower surfaces (48, 50), an elongated slot (60) therethrough, an elevated portion (49) proximate each side of the slot, and a distal second end with the elevated portion leading to an arcuate surface (51). A carrier (18) includes a top flange having a pair of oppositely extending sides and a foot (90) extending from the top flange. The foot is slidably received within the slot, and a portion of the pair of oppositely extending sides are arcuate in shape and slidably received within the arcuate surface of the elevated portion. A  blade (16) is attached to the carrier (18), a portion of which extends below the lower surface of the plate (12) within the channel (32) when the plate (12) is disposed over the cutting region (30).
Patent CA-2479216-C (CA)
Title: Dipyridodiazepinones as reverse transcriptase inhibitors
Inventor: YOAKIM CHRISTIANE
IPC: A61K31/55
Filed: 2003-03-24
Granted: 2009-08-18
Abstract: Disclosed are compounds of formula I:whereinR2 is H, halogen, (C1-4)alkyl, O(C1-4)alkyl, NH(C1-4alkyl) or N(C1-4alkyl)2;R4 is H or CH3;R5 is H or CH3;R12 is H, halogen, (C1-4)alkyl, CF3, or NO2; R13 is H, (C1-4)alkyl, halogen, OH, or NH2, with the proviso that R12 and R13 are not both H; andR14 is COOR14a wherein R14a is H or (C1-6)alkyl; or R14 is (C2-4)alkenyl-COOR14a wherein R14a is as defined herein; or R14 is (C1-4)alkyl-COOR14a wherein R14a is as defined above;or a salt or a prodrug thereof, useful as inhibitors of HIV reverse transcriptase.
Patent CA-2479440-C (CA)
Inventor: SUORSA ILKKA
IPC: G06F3/038
Filed: 2003-03-17
Granted: 2010-07-27
Abstract: L'invention concerne un procédé de détection des paramètres électriques ou magnétiques, et analogues, ainsi que son utilisation. Ce procédé consiste à utiliser une pièce présentant des paramètres influencés par la contrainte basés sur les changements structuraux; diriger sur la pièce des forces qui modifient sa forme; mesurer le changement des paramètres magnétiques, électriques ou analogues subits par la pièce; et enfin, utiliser les paramètres mesurés pour commander d'autres opérations. L'invention concerne par ailleurs un appareil destiné à cet effet.
Patent CA-2479929-C (CA)
Title: Intraoral dental radiology positioning device
Inventor: DIEDERICH JENNIFER A
IPC: G03B42/02
Filed: 2003-03-25
Granted: 2011-06-14
Abstract: A receptor positioning device for taking dental bitewing radiographs of teeth inside a patient's mouth includes a rigid fixed structure having a collimation plate (12) defining a substantially rectangular opening (16). A receptor holding member (30) is adapted to receive a receptor, and an elongated arm (20) is adapted to receive and couple to the collimation plate. The elongated arm extends towards and couples with a rear portion of the receptor holding member, opposite the collimation plate, such that an unobstructed path is defined between the rectangular opening of the collimation plate and the receptor. A biting surface (22) is fixedly attached to a distal end of the elongated arm and adjacent to the receptor holding member such that the receptor is positioned behind the teeth on which the radiographs are being taken while the biting surface is gripped by the teeth on the opposite side of the patient's mouth.
Patent CA-2482470-C (CA)
Inventor: MISEV LJUBOMIR
IPC: C01B32/336
Filed: 2003-04-17
Granted: 2011-06-07
Abstract: L'invention concerne un procédé permettant de durcir diverses compositions polymérisables, qui comprennent un photo-initiateur approprié, le durcissement étant effectué au moyen d'un plasma dans une chambre de décharge de plasma.
Patent CA-2482737-C (CA)
Inventor: HUNT ROBERT N
IPC: G01N21/00
Filed: 2004-09-28
Granted: 2011-09-20
Abstract: A method and apparatus for determining binder distribution on a sample in which a selected sample is contacted with a transfer medium in a manner such that at least 15% of any fluorescing binder present on the surface of the sample will be transferred to the transfer medium, a digital image of the transfer medium is generated and analyzed for binder distribution.
Patent CA-2483434-C (CA)
Inventor: DUPRE HENRI R M
IPC: B66C23/687
Filed: 2003-05-02
Granted: 2010-08-24
Abstract: L'invention concerne une flèche télescopique (20) constituée de plusieurs sections de flèche (30, 40, 50, 60) comprenant une section de base extérieure (30), des sections intermédiaires (40, 50) et une section intérieure (60) qui forme l'extrémité extérieure de la flèche (20) lorsqu'elle est déployée. Un logement de support de flexible (110), monté sous forme d'un sous-assemblage (100), porte des flexibles et des lignes (142, 144, 150) destinés au transport de fluide hydraulique d'une extrémité de base (30) de la flèche (20) jusqu'à l'extrémité extérieure (60). Le logement de support de flexible supporte les flexibles (142) repliés sur leur longueur en zigzag. Toutes les connexions des flexibles (142) sont accessibles à l'extrémité de base ou à l'extrémité extérieure de la section intérieure de flèche (30), et le logement (110) et les flexibles (142) peuvent être enlevés de la flèche (20) en une seule fois. Le logement repose à l'intérieur de la section intérieure mais n'est pas fixé.
Patent CA-2489137-C (CA)
Title: Method and appartus for feeding wire to a welding arc
Inventor: HUISMANN GERD
IPC: B23K37/00
Filed: 2004-12-03
Granted: 2011-09-20
Abstract: A method and apparatus for feeding wire in a welding system include one or more motors disposed adjacent the wire to drive it. A wire feed motor is also disposed along the wire path, and is closer to the source of wire than the torch, and closer to the source than the one or more motors. The motors may be a pair motors disposed on opposite sides of the wire and move the wire to and away from an arc end of a torch. They preferably reversing the direction of the wire within one process cycle. One or more motors may be a stepper motor, a servo motor, a zero backlash motor, a gearless motor, a planetary drive motor, or a linear actuator (such as a piston), in various embodiments.
Patent CA-2490342-C (CA)
Inventor: JENSEN MICHAEL BECH
IPC: A61P7/04
Filed: 2003-06-20
Granted: 2015-06-16
Abstract: The invention relates to chemically as well as physically stable compositions comprising Factor VII or a Factor VII-related polypeptide such that these compositions can be stored, handled and used at room temperature. The compositions comprises at least one stability agent selected from: a) a combination of an antioxidant and mannitol; b) a combination of a methionine and a polyol; c) a combination of a saccharide and mannitol; d) a combination of sucrose and a polyol ; and e) methionine. The antioxidant is e.g.  homocysteine, cysteine, cystathionine, methionine or glutathione. The saccharide is e.g. sucrose, dextrose, lactose, maltose, trehalose, cyclodextrins, maltodextrins or dextrans. The polyol is e.g. mannitol, sorbitol or xylitol.
Patent CA-2490371-C (CA)
Inventor: GAGNON MARC
IPC: H04B1/04
Filed: 2003-06-26
Granted: 2009-11-17
Abstract: A communications system in which a plurality of transmitter and receiver stations, wherein the transmitter stations are co-located in the same geographic area and capable of communication with each other and an improved method of Automatic Transmitter Power Control (ATPC) operation, wherein the method allows only one transmitter to engage in ATPC at a time per channel set and another improved method of ATPC in which there exists at least two co-located transmitters capable of ATPC operation and wherein the transmitters share transmitter ATPC status.
Patent CA-2492089-C (CA)
Title: Systeme d'apport d'agents pharmaceutiques
Inventor: BRON DENIS
IPC: C12N15/88
Filed: 2003-07-08
Granted: 2013-02-12
Abstract: La présente invention concerne un système d'apport d'agents pharmaceutiques. Ledit système d'apport comprend des liposomes qui renferment, dans leur compartiment interne, un agent pharmaceutique devant être apporté et qui sont liés sur leur surface extérieure, à la molécule d'adhésion de cellules NCAM ou à un fragment de cette dernière. Dans une forme de réalisation préférée, ledit agent pharmaceutique est un ADN, de préférence un ADNc qui est fonctionnellement lié à une construction d'expression génique.
Patent CA-2497308-C (CA)
Inventor: PEKONEN HARRI
IPC: H04L12/56
Filed: 2003-09-04
Granted: 2010-12-21
Abstract: The present invention provides methods and apparatus for a wireless system, broadcasting a plurality of data packets to at least one wireless terminal (115). The wireless system comprises a plurality of base stations (103, 105) that interfaces to a backbone network (107) in order to receive the plurality of data packets from a service source (101). Data packets are sent to a wireless terminal by a first base station transmitting a first channel burst and by a second base station transmitting a second channel burst, in which corresponding time offsets of the channel bursts, as characterized by amounts phase shifts, are different. Consequently, when the wireless terminal executes a handover from the first base station to the second base station, a probability that some of the data packets are lost, as result of practical network considerations, is reduced.
Patent CA-2499928-C (CA)
Inventor: MELROSE DAVID MURRAY
IPC: B65D79/00
Filed: 2003-09-30
Granted: 2012-12-18
Abstract: La présente invention a trait à un récipient ou une bouteille de conditionnement à chaud en polyéthylène téréphtalate (10) destiné(e) à être rempli d'un liquide à température élevée présentant une paroi latérale (9) s'étendant vers une portion inférieure comprenant un panneau étanche (11) et une base (2) dans sa position non déployée ou de pré-remplissage. Le panneau (11) présente une orientation transversale et comporte une structure de découplage ou d'articulation (13), une portion d'amorçage (1) et une portion de contrôle (5) d'une section conique d'inversion à angle abrupt compris entre 30 et 45 degrés. La portion de contrôle permet l'inversion du panneau (11) dans le récipient (10) pour la compensation de dépression ou de chute de pression induite au sein du récipient lors du refroidissement du liquide. La base (2) peut également comprendre une pluralité de nervures de renfort (3).
Patent CA-2502571-C (CA)
Inventor: LANDRY MICHAEL E
IPC: A61B17/70
Filed: 2003-10-30
Granted: 2011-10-18
Abstract: A spinal stabilization system (100) may be formed in a patient. In some embodiments, a minimally invasive procedure may be used to form a spinal stabilization system (100) in a patient. Bone fastener assemblies (102) may be coupled to vertebrae. Each bone fastener assembly (102) may include a bone fastener (108) and a collar (112). The collar (112) may be rotated and/or angulated relative to the bone fastener (108). Detachable members may be coupled to the collar (112) to allow for formation of the spinal stabilization system (100) through a small skin incision. The detachable members may allow for alignment of the collars (112) to facilitate insertion of an elongated member (104) in the collars (112). An elongated member (104) may be positioned in the collars (112) and a closure member (106) may be used to secure the elongated member (106) to the collars (112).
Patent CA-2503703-C (CA)
Inventor: PYLKKI RUSSELL JOHN
IPC: E06B9/52
Filed: 2005-04-07
Granted: 2012-09-25
Abstract: La présente invention concerne un écran contre les insectes dont l'invisibilité est améliorée, créé par utilisation de fil de petit diamètre et/ou augmentant la densité de maille de cet écran. La combinaison du fil de petit diamètre et de l'augmentation de la densité de maille permet d'obtenir un écran avec une note de Dalquist supérieure, qui devient invisible à des distances plus proches. Un « site heureux » existe à partir duquel un écran avec une combinaison de haute densité de maille et un fil de petit diamètre est moins visible, alors qu'ils présentent toujours la résistance, la durabilité et la qualité souhaitée. Par ailleurs, des écrans dotés de propriétés à proximité de ce site heureux permettent aussi d'obtenir une bien meilleure invisibilité.
Patent CA-2514466-C (CA)
Inventor: TANAKA HIROMICHI
IPC: A61K31/7076
Filed: 2004-02-18
Granted: 2015-05-26
Abstract: The present invention relates to novel compounds according to the general Formulae (I, II, III, IV or V); wherein B is nucleoside base according to the structure Formula (VI); R is H, F, Cl, Br, I, C1-C4 alkyl (preferably CH3),-C.ident.N, -C.ident.C-Ra, Formula (VII); X is H, C1-C4 alkyl (preferably, CH3), F, Cl, Br or 1; Z is 0 or CH2, with the proviso that Z is CH2 and not O when the compound is according to general formula II, R3 is -C.ident.C-H and R2 is H or a phosphate, diphosphate, triphosphate or phosphotriester group; R1 is H, an acyl group, a C1-C20 alkyl or an ether group; R2 is H, an acyl group, a CI-C20 alkyl or ether group, a phosphate, diphosphate, triphosphate, phosphodiester group or a Formula;(VIII) or Formula (IX) group; Nu is a radical of a biologically active antiviral compound such that an amino group or hydroxyl group from said biologically active antiviral compound forms a phosphate, phosphoramidate, carbonate or urethane group with the adjacent moiety; R8 is H, or a C1-C20 alkyl or ether group, preferably a C1-C12 alkyl group; k is 0-12, preferably, 0-2; R3 is selected from a C1-C4 alkyl (preferably, CH3), -(CH2)n-C.ident.C-Ra, Formula (X) or Formula (XI); R3a and R3b are independently selected from H, F, C1, Br or I ; R4 and R5 are independently selected from H, F, C1, Br, I, OH, C1-C4 alkyl (preferably, CH3),-(CH2)n-C.ident.C-Ra, Formula(XII) or Formula(XIII) with the proviso that R4 and R5 are not both H; Ra is H, F, Cl, Br, I, or -C1-C4 alkyl, preferably H or CH3; Y is H, F, C1, Br, I or -C1-C4 alkyl, preferably H or CH3; and n is 0, 1, 2,3, 4 or 5, preferably 0, 1 or 2; and their anomers, pharmaceutically acceptable salts, solvates, or polymorphs thereof.
Patent CA-2527445-C (CA)
Title: Copolymeres du type ether-nitrile contenant des groupes du type acide sulfonique et pouvant servir a fabriquer des membranes echangeuses de protons (pem)
Inventor: GAO YAN
IPC: C08J5/22
Filed: 2005-11-18
Granted: 2013-01-22
Abstract: Des copolymères éther nitrile contenant des groupes acide sulfonique, comprenant un ou des poly(aryl éther éther nitrile)s entièrement aromatiques contenant des groupes acide sulfonique (SPAEEN) et des copolymères poly(phtalazinone éther cétone nitrile) contenant des groupes acide sulfonique (SPPEKN), destinés à des applications aux piles à combustible comme matières de membrane conductrice protonique, ont été préparés.
Patent CA-2528030-C (CA)
Inventor: PHILLIPS ROBERT
IPC: H04M1/72466
Filed: 2005-12-22
Granted: 2009-07-28
Abstract: A mobile wireless communications device includes a housing and main circuit board carried by the housing and having circuitry thereon. A keyboard circuit board is carried by the lower portion of the housing and has a keyboard section and keyboard circuitry thereon connected to circuitry on the main circuit board. An antenna section on the keyboard circuit board is configured as an antenna and positioned at the lower portion of the housing and has a pattern of conductive traces forming an antenna circuit and connected to the circuitry on the main circuit board. The keyboard circuit board preferably comprises a flex circuit.
Patent CA-2530830-C (CA)
Title: System and method for mailing services including notification to recipient of items requiring time sensitive actions
Inventor: EUCHNER JAMES A
IPC: G07B17/00
Filed: 2005-12-19
Granted: 2012-03-13
Abstract: A notification system and method that enables mail recipients to easily identify mail items that require some action on their part, as well as easily ascertain the date by which the action must be taken, is provided. Mail items that require some action on the part of the recipient are identified, utilizing information contained on the mail piece, and the anticipated due date for such an action is computed. A notification of action required and the computed date due can then be printed on the mail piece in a conspicuous manner. Optionally, one or more notification messages and/or reminder messages can be sent via a communication network to a communication device associated with the recipient to notify and/or remind the recipient about the action due. Thus, the chance of the recipient not taking action by the required date is significantly decreased.
Patent CA-2532648-C (CA)
Title: Formulation de suspension stable de clozapine
Inventor: SURMAN PETER WILLIAM
IPC: A61P25/18
Filed: 2004-07-22
Granted: 2012-05-01
Abstract: L'invention concerne une composition aqueuse stable sur le plan physicochimique qui contient une suspension de clozapine.
Patent CA-2535932-C (CA)
Inventor: JAFFE RUSSELL M
IPC: A61K33/06
Filed: 2004-08-12
Granted: 2012-11-27
Abstract: Cette invention concerne des méthodes et des complexes permettant d'augmenter la prise de magnésium chez des mammifères. A cette fin, on administre conjointement un ou plusieurs sels de magnésium avec une ou plusieurs amines quaternaires et /ou phosphatides et une ou plusieurs acides di- ou tricarboxyliques.
Patent CA-2536197-C (CA)
Title: Diene-bis-aquo-rhodium(i) complexes, process for preparing them and their use
Inventor: RIVAS-NASS ANDREAS
IPC: B01J31/22
Filed: 2004-08-10
Granted: 2010-06-29
Abstract: Diene-bis-aquo-rhodium(I) complex of the general formula [Rh(diene)(H¿2?O)¿2?]X where diene is a cyclic diene and X is a noncoordinating anion.
Patent CA-2543984-C (CA)
Title: Reactivation of lime-based sorbents by co2 shocking
Inventor: ANTHONY EDWARD J
IPC: B01D53/62
Filed: 2003-11-14
Granted: 2011-08-09
Abstract: The present invention discloses a method and an apparatus for reactivating lime-based sorbents and increasing the carbon dioxide-capture capacity of the sorbent in the combustion of carbon-containing fuels. The method of the present invention seeks to increase the carbon dioxide capture capacity of lime-based sorbents by applying concentrated or 100% carbon dioxide directly to a lime-based sorbent. Optionally, the lime-based sorbent may be pretreated using a hydration process after each process of carbon dioxide separation. The regenerated sorbent is carbonated in a presence of concentrated carbon dioxide and elevated temperatures. The invention is useful in reducing the need to add additional sorbent to maintain the carbonation/calcination cycle. The regenerative potential of the sorbent as manifested by the present invention leads to increased carbon dioxide-capture capacity of the sorbent.