baber/WOPTO huggingface dataset:
Patent CA-2392348-C (CA)
Title: Process for the manufacture of shaped articles
Inventor: EDMONDSON BRIAN
IPC: B29C48/13
Filed: 2000-10-30
Granted: 2008-01-08
Abstract: A process for the production of a shaped article of a consumable product in which a composition is extruded through a die comprising at least one orifice characterized in that the cross- sectional area for flow through the said at least on orifice is varied in a continuous fashion during at least part of the time said extrusi on is occurring, whereby an extrudate is obtained whose cross-sectional area varies along at least a part of its length. Apparatus suitable for carrying out the process are also described.
Patent CA-2394037-C (CA)
Inventor: LAVIELLE GILBERT
IPC: A61P9/00
Filed: 2002-07-15
Granted: 2008-04-29
Abstract: L'invention concerne de nouveaux composés répondant à la formule (I): (See formula I) dans laquelle R a représente un groupement hydroxy, alkoxy, aryloxy, arylalkyloxy, amino, alkylamino, dialkylamino, arylamino ou arylalkylamino; A représente un groupement CH et dans ce cas R1 représente un atome d'hydrogène ou un groupement alkyle, cycloalkyle, cycloalkylalkyle, aryle arylcarbonyle, arylcarbonylalkyle, aryloxy, aryloxyalkyle, arylthio, arylthioalkyle, arylamino, arylalkylamino, hétéroaryle, hétéroarylalkyle, hétéroarylcarbonyle, hétéroarylcarbonylalkyle, hétéroaryloxy, hétéroaryloxyalkyle, hétéroarylthio, hétéroarylthioalkyle, hétéroarylamino ou hétéroarylalkylamin o, ou bien A représente un atome d'azote et dans ce cas R1 représente un atome d'hydrogèn e ou un groupement alkyle, cycloalkyle, cycloalkylalkyle, aryle, arylcarbonyle, arylcarbonylalkyle, arylsulfonyle, aryloxyalkyle, arylthioalkyle, hétéroaryle, hétéroarylalkyle, hétéroarylcarbonyle, hétéroarylcarbonylalkyle, hétéroaryloxyalkyle, hétéroarylsulfonyle ou hétéroarylthioalkyle; ou R1-A représentent ensemble un atome d'oxygène ou un groupement (See formula II) dans lequel R3 et R4 identiques ou différents, représentent un atome d'hydrogène ou un groupement aryle, alkyle ou un hétéroaryle; R2 représente un atome d'hydrogène ou un groupement alkyle; R b et R c, identiques ou différents, représentent un atome d'hydrogène ou d'halogène, ou un groupement alkyle, alkoxy, hydroxy ou trihalogénoalkyle; n est un entier compris entre 2 et 6 inclusivement; m et p sont des entiers, identiques ou différents, compris entre 0 et 6 inclusivement. L'invention vise également les énantiomères et diastéréoisomères des composés de formule (I), ainsi que leurs sels d'addition à un acide ou à une base pharmaceutiquement acceptable . Les composés selon l'invention sont utiles comme médicaments destinés au traitement des maladies cardiovasculaires athérothrombotiques, de l'asthme, des brochospasmes, de la migraine et des maladies veineuses.
Patent CA-2397317-C (CA)
Inventor: JAKOB ANDREAS
IPC: G04G99/00
Filed: 2000-01-13
Granted: 2009-04-14
Abstract: L'invention concerne une télécommande destinée à un appareil auditif, qui est intégrée dans le boîtier (1) d'une montre à bracelet (3). Le système d'antenne (5), qui se présente sous la forme d'un système de bobine, est conçu de telle sorte qu'un champ, tel que celui d'un dipôle (P), est produit, ce dipôle (P) étant orienté sensiblement dans le sens du bracelet (3). Ainsi est garantie in situ, dans la plus large mesure, une liaison de communication sûre avec un appareil auditif.
Patent CA-2402714-C (CA)
Title: Carbon black coupler
Inventor: BURRINGTON JAMES D
IPC: C08K5/00
Filed: 2001-03-22
Granted: 2010-06-08
Abstract: A coupler is described for use in carbon black filled rubber compositions. The coupler includes an amine group and a thiol group or a polysulfidic linkage. The coupler improves the interaction of the carbon black with the rubber as measured by a decrease in the tan delta at 60 ~C while substantially maintaining the tan delta at 0 ~C.
Patent CA-2403018-C (CA)
Inventor: STONE SIMON
IPC: F16N11/04
Filed: 2001-03-14
Granted: 2009-05-19
Abstract: A self-contained automatic lubricator (1) for automatically dispensing fluent lubricant over a period of time, comprising cylinder means (2) having front wall means (15) with a discharge outlet (4), rear wall means (3) and cylindrical side walls, piston means (18) movable within the cylinder means (2) from a rear position to a forward position, the piston means (18) and the side and front wall means of the cylinder means defining a variable volume chamber (5a) for containing the lubricant to be dispensed, and spring means (6, 22) for moving the piston means(18) from its rear position towards its front position to reduce the volume of the variable volume chamber (5a) overa period of time for expelling lubricant through the discharge outlet (4).  The lubricator (1) further comprises control means (5, 7, 12, 13), including gearing and an escapement mechanism (12), for controlling the transfer of energy from the spring means (6, 22) to the piston means (18) and electrical means (16) for controlling operation of the escapement mechanism (12).
Patent CA-2405642-C (CA)
Title: Ensemble de gache electrique
Inventor: BASHFORD ANTHONY J
IPC: E05B47/00
Filed: 2002-09-27
Granted: 2009-04-28
Abstract: La gâche électrique permet une sélection rapide et aisée entre les modes à sécurité intégrée et à fermeture en cas de panne de courant. Un crochet d'arrêt est installé sur pivot dans un boîtier. Pour éviter que le crochet d'arrêt ne pivote, il comporte au moins une butée avec une ou des surfaces de blocage avec laquelle (lesquelles) un élément de blocage entre en contact (porte verrouillée) ou non (porte non verrouillée) quand le crochet d'arrêt tente de pivoter. L'élément de blocage est mobile à l'aide d'un solénoïde, entre une première position (sans énergie) et une seconde position (avec énergie). L'élément de blocage et le solénoïde sont montés sur un support, qui à son tour est monté par coulissement dans un boîtier, pour pouvoir se déplacer entre une des deux positions du support, à savoir une position à fermeture en cas de panne de courant et une position à sécurité intégrée. Dans la position à fermeture en cas de panne de courant, les surfaces de blocage sont opposées à la butée du crochet d'arrêt dans la position sans énergie, et dans la position à sécurité intégrée, les surfaces de blocage sont opposées à la butée du crochet d'arrêt uniquement quand le dispositif de déclenchement fonctionne. Un sélecteur de mode à deux positions, accessible de l'extérieur du boîtier et paramétré au moment de l'installation établit laquelle des deux positions du support est utilisée, c'est-à-dire, si la gâche est installée en mode à sécurité intégrée ou à fermeture en cas de panne de courant. Dans l'exemple préféré, le sélecteur de mode est excentrique, rotatif entre deux positions distantes de 180°, et doté d'une broche qui engrène le support. Un bras de contrôle du loquet indique si la porte est verrouillée. Un support de lèvre engrène le boîtier avec une fonction en dents de scie et permet le réglage de la profondeur. Le crochet d'arrêt et le boîtier sont conçus pour éviter l'intrusion.
Patent CA-2407659-C (CA)
Inventor: MARTINEZ JEAN
IPC: C07D209/20
Filed: 2001-06-13
Granted: 2010-11-09
Abstract: The invention relates to compounds of formula (I) which are useful for elevating the plasma level of growth hormone in a mammal as well as for the treatment of growth hormone secretion deficiency, growth retardation in child and metabolic disorders associated with growth hormone secretion deficiency.
Patent CA-2412927-C (CA)
Inventor: NAUMANN DIRK
IPC: C25B1/16
Filed: 2001-06-06
Granted: 2009-11-17
Abstract: The invention relates to a method for producing metal hydroxides or alkaline metal carbonates by anode dissolution of the corresponding metals and precipitation of the hydroxides or alkaline carbonates in an aqueous medium. The anode dissolution of the metal components is carried out in the anode compartment of a three-compartment electrolytic cell. An aqueous auxiliary salt solution is fed to an intermediate compartment that is disposed between the anode compartment and the cathode compartment and that is separated therefrom by a porous membrane. An at least not alkaline metal salt solution is continuously taken from the anode compartment while an alkaline auxiliary salt solution is continuously taken from the cathode compartment. The at least not alkaline metal salt solution and the alkaline auxiliary salt solution are combined outside the electrolytic cell for the purpose of precipitating metal hydroxides or alkaline metal carbonates.
Patent CA-2420246-C (CA)
Title: Aminoplast-based crosslinkers and powder coating compositions containing such crosslinkers
Inventor: HU SHENGKUI
IPC: C08K5/3492
Filed: 2001-09-10
Granted: 2008-04-29
Abstract: Provided is a crosslinking agent which is the ungelled reaction product of a polyester polyol and an aminotriazine compound having one or less non- alkylated NH bond per triazine ring. The polyester polyol is the reaction product of a cycloaliphatic polyol and a cyclic polycarboxylic acid or anhydride. The crosslinking agent is essentially free of hydroxyl functionality and has a glass transition temperature of at least 10 ~C. Further provided is a powder coating composition including a solid particula te film-forming mixture of a polymer containing reactive functional groups and having a Tg of at least 30 ~C, and the crosslinking agent. Additionally provided is a multi-layer composite coating composition having a basecoat layer deposited from a basecoat film-forming composition and a topcoat over the basecoat deposited from the previously described powder coating composition. Coated substrates are also provided.
Patent CA-2422424-C (CA)
Title: Pharmaceutical compositions for rectal and vaginal administration
Inventor: EICHMAN JONATHAN D
IPC: A61K9/48
Filed: 2000-09-19
Granted: 2009-12-01
Abstract: The pharmaceutical compositions of the present invention comprise rectally and vaginally administerable dosage forms that contain effervescent agents as penetration enhancers for drugs. Effervescence occurs in the rectum or vagina, once the dosage form is administered or at a predetermined time following administration. The effervescent agents can be used alone or in combination with pH adjusting substance, which further promote dissolution and absorption of the active ingredient.
Patent CA-2423548-C (CA)
Title: Lead- and arsenic-free borosilicate glass having improved melting characteristic
Inventor: MARLOR RICHARD C
IPC: C03C3/091
Filed: 2003-03-26
Granted: 2011-11-22
Abstract: A lead- and arsenic-free borosilicate glass having an improved melting characteristic is described. The melting rate of the glass was improved dramatically by making the composition substantially free of MgO and CaO and adding 1.0 to 4.0 weight percent BaO. The improved melting characteristic yielded up to a ninety-nine percent reduction in the number of unmelted batch stones.
Patent CA-2424512-C (CA)
Title: Delivery system and method of treating or preventing otitis media
Inventor: SAEMUNDSDOTTIR GUDRUN
IPC: A61P27/16
Filed: 2001-10-18
Granted: 2010-01-05
Abstract: A delivery system for treating or preventing otitis media comprises a casing of a vapour impermeable material containing a volatile substance with therapeutic effect on otitis media, wherein the casing has a vapour-permeabl e opening.
Patent CA-2424846-C (CA)
Inventor: HAEDT EDWARD L
IPC: B65D25/00
Filed: 2003-04-09
Granted: 2009-07-14
Abstract: The present invention is directed to a pre-formed food packaging article, and method of manufacturing the same, useful in the packaging of individual food portions comprising a planar member having an upper surface and a lower surface, said planar member having a detachable utensil formed integrally in said planar member; and, said planar member having a sanitary membrane affixed to the lower surface covering and protecting the bottom of the utensil from contamination. The sanitary membrane of the present invention protects the lower surface of the integrally formed utensil, while a sealing film or lid protects the upper surface of the utensil, thus providing a food packaging article with a convenient, sanitary utensil for the consumer.
Patent CA-2432366-C (CA)
Title: Process and device for developing an abridged form of any term used in a warning message to be displayed on an aircraft cockpit screen
Inventor: GAVIEIRO-VILLATTE ELISA
IPC: B64D43/00
Filed: 2003-06-23
Granted: 2011-09-20
Abstract: Process and device for devising an abridged form of any term that is used in an alarm message intended to be displayed on a screen of the cockpit of an aircraft. -The device (1) comprises a database (2) comprising a set of predetermined construction rules, a processing means (3) able to receive terms that are used in at least one alarm message intended to be displayed on at least one screen of the cockpit of an aircraft, and subjecting every term received to said set of predetermined construction rules in such a way as to automatically form a plurality of different abbreviations of said term, a means (8) allowing at least one operator to analyze the abbreviations thus formed by subjecting each of them to at least one transparency criterion, and a means (10) selecting, as a function of this analysis, an abridged form for said term.
Patent CA-2434142-C (CA)
Inventor: KERCHEVILLE JAMES D
IPC: C09K8/02
Filed: 2002-01-07
Granted: 2007-08-28
Abstract: L'invention concerne une composition pour un fluide de spotting, ainsi qu'un procédé d'utilisation de ce fluide de spotting pour libérer des tiges coincées par pression différentielle dans une opération de forage d'un puits souterrain. Cette composition comprend une émulsion eau dans l'huile inverse comprenant de l'oléate isobutylique en tant que phase externe et de la glycérine en tant que phase interne. Dans un mode de réalisation différent, du chlorure de calcium et de l'eau peuvent remplacer la glycérine.
Patent CA-2437338-C (CA)
Title: Pressure gauge for toy water gun
Inventor: HUI SHUK-TIN
IPC: G01L11/02
Filed: 2003-08-11
Granted: 2006-06-06
Abstract: A pressure gauge device for a toy water gun having a pressure chamber, includes a housing, a light source mounted to the housing, a coloured transparency mounted movably to the housing, a pneumatic actuator communicating with the chamber and moving the transparency, and a display receiving light from the light source that has passed through the transparency.
Patent CA-2437496-C (CA)
Inventor: NAGASE MAMORU
IPC: G01D7/00
Filed: 2002-02-08
Granted: 2010-08-24
Abstract: A portable leak detector (100) for searching for a leak portion easily with an enhanced work efficiency. The detector (100) is characterized by comprising a microphone (3) for detecting an ultrasonic wave generated at a fluid leak portion, an input means (17) for inputting information on the position of the leak portion in a search area located based on the output signal of the microphone (3), an imaging means (21) for imaging the leak portion, a display means (19) for displaying the position information inputted through the input means (17) and the image information (62) on the leak portion collected by the imaging by the imaging means (21), a data processing means (17) for relating the output data on a leak portion from the microphone (3), the input position information inputted by the input means (17), and image information (62) collected by the imaging means (21) and putting them in a storable state.
Patent CA-2443863-C (CA)
Inventor: STUMMER MARK JAMES
IPC: F02D25/02
Filed: 2002-05-14
Granted: 2007-02-27
Abstract: A system is provided for the control of multiple engines in a multi- combination vehicle having at least two engines, each engine having its own power source and an electronic control module. The system includes an electronic throttle contro l having a power input and a variable output representative of a desired operation of each of the engines. The system further includes a throttle control module that is provided power from each of the electronic control modules and selectively provides power t o the power input of the electronic throttle control from a selected one of the electron ic control modules. The variable output of the electronic throttle control is in communication with at least the selected one of the electronic control modules. In other embodiments, the system of the present invention is effective for the control of multi- combination vehicles having at least three engines.
Patent CA-2446591-C (CA)
Inventor: DUPONT BERNARD
IPC: F17C13/00
Filed: 2002-05-13
Granted: 2013-01-22
Abstract: The invention concerns a system comprising a device (11) for transferring the product between the ship and the installation, which is supported at one end by a support structure and whereof the other end is capable of being connected to the ship's manifold device (8). The system is characterised in that the support structure comprises a berth (5) the ship, a boom (8) carrying a transfer pipe (10), and mounted on the berth (5), rotatable about a vertical axis above the ship, and a deformable transfer device (11) one end of which is connected to the pipe (10), while the other end is mobile between a stowed position advantageously proximate to the boom (8) and a position for connection to the ship's manifold device (15). The invention is useful for transferring liquefied natural gas.
Patent CA-2452857-C (CA)
Inventor: SIMPSON NEIL ANDREW ABERCROMBIE
IPC: E21B43/08
Filed: 2002-11-05
Granted: 2009-07-28
Abstract: The present invention relates to methods and apparatus for expanding tubulars in a wellbore. In one aspect of the invention, an apparatus is provided for filtering fluid flowing between a wellbore (806) and a formation (830) penetrated by said wellbore. The apparatus comprises an expandable filter (810) disposable within the wellbore and an expansion tool (100) disposable within the filter. The expansion tool is rotatable to expand the filter. Axial conveyance means (430') are insertable within the wellbore to dispose the expansion tool within the expandable filter.
Patent CA-2455118-C (CA)
Inventor: CORK WILLIAM
IPC: G01N21/27
Filed: 2002-08-02
Granted: 2012-01-17
Abstract: L'invention concerne un appareil et un procédé destinés à imager des nanoparticules métalliques. De préférence, l'invention concerne un appareil et un procédé destinés à détecter des particules d'or colloïdales et à établir un rapport précis à l'opérateur. L'appareil comprend un support de substrat destiné à supporter le substrat, un dispositif processeur et mémoire, un module d'imagerie, un module d'éclairage, un module de puissance, un module d'entrée et un module de sortie. L'appareil peut comprendre un support de substrat fixe et un module d'imagerie placés à proximité l'un de l'autre. L'appareil de l'invention fournit un système de dimension compacte ne nécessitent pas de dispositifs motorisés complexes aux fins de déplacer la caméra à travers le substrat. En outre, l'appareil et le procédé permettent de détecter de façon automatique des points/puits sur le substrat, de quantifier de façon automatique les points se trouvant sur le substrat, et d'interpréter de façon automatique ces points en fonction de statistiques de décision.
Patent CA-2460147-C (CA)
Inventor: SCHROEPFER STEFAN
IPC: G01T1/29
Filed: 2003-01-23
Granted: 2009-02-10
Abstract: An apparatus for establishing a correction characteristic curve for a reduction of artefacts in a tomography comprises a means (10) for providing projection data of the object, wherein the projection data comprise transmission values for the object, a means (12) for calculating a representation of the object from the projection data, to obtain two or three-dimensional representation data for the object, a means (14a) for determining a measure for the transmission length of the object by using the representation data, a means (14b) for determining a transmission value, which is associated to the determined measure for the transmission length, and a means (16) for generating the correction characteristic curve of several determined measures for transmission lengths and associated transmission values, wherein a precorrection of the projection data can be performed by using the determined correction characteristic curve, to iteratively determine the correction characteristic curve by using the precorrected transmission values. This concept for establishing a correction characteristic curve requires no reference object measurements or other information about the condition of the radiation source, the object, and so forth.
Patent CA-2463550-C (CA)
Title: Rotational angioplasty device with abrasive crown
Inventor: SHTURMAN LEONID
IPC: A61B17/22
Filed: 2002-10-17
Granted: 2011-04-05
Abstract: A rotational angioplasty device (10) comprising a flexible, elongated drive shaft (14) rotatable about an axis of rotation of the drive shaft (14), comprising one or more helically wound wires (11), and having an eccentric enlarged diameter section and an abrasive crown (22) mounted on the enlarged diameter section of the drive shaft.
Patent CA-2464130-C (CA)
Inventor: PALANI ANANDAN
IPC: C07D205/04
Filed: 2002-10-23
Granted: 2010-12-21
Abstract: La présente invention concerne des composés de formules I et II, qui constituent de nouveaux antagonistes de l'hormone MCH (melanin-concentrating hormone), ainsi que des procédés pour préparer ces composés. Dans un autre mode de réalisation, la présente invention concerne des compositions pharmaceutiques comprenant de tels antagonistes de MCH, ainsi que des procédés pour les utiliser afin de traiter l'obésité, des troubles du métabolisme, des troubles alimentaires, tels que l'hyperphagie, ainsi que le diabète.
Patent CA-2472050-C (CA)
Title: Mecanisme de percussion a air comprime pour marteau fond de trou et marteau fond de trou associe
Inventor: EKWALL BERNDT
IPC: E21B4/14
Filed: 2002-11-29
Granted: 2010-04-27
Abstract: L'invention concerne un dispositif à percussion entraîné par air comprimé pour un marteau fond de trou (1) comprenant un piston percuteur (6) pouvant être déplacé selon un mouvement de va-et-vient dans une chambre (18) de piston percuteur au moyen d'un dispositif d'entraînement (9). En fonctionnement, ledit piston percuteur (6) agit au moyen d'une extrémité de percussion (16) contre l'extrémité supérieure (17) d'un trépan (2) positionné à l'intérieur d'un mandrin (3). Un coussin d'air permettant de réduire la puissance de percussion est conçu pour être formé au niveau de l'extrémité de percussion dans des positions dans lesquelles ledit trépan (2) a été déplacé une fois passée une distance prédéterminée dans le sens de percussion. Ledit trépan (2) est porté coulissant de manière étanche dans une garniture d'étanchéité (5) du trépan, et ladite extrémité de percussion (16) dudit piston percuteur (6) est formée de façon à coopérer de manière étanche avec ladite garniture d'étanchéité (5) du trépan dans lesdites positions afin que soit formé ledit coussin d'air (19). L'invention concerne également un marteau fond de trou (1).