baber/WOPTO huggingface dataset:
Patent CA-2340138-C (CA)
Inventor: ROBINSON RALPH PELTON JR
IPC: A61P31/04
Filed: 2001-03-09
Granted: 2005-10-18
Abstract: Disclosed are novel compounds of the formula: (see formula I) (wherein R1 is aryl, heteroaryl, arylalkyl, heteroarylalkyl, arylaryl or the like; R2 and R3 are each H or alkyl or together form a spiro ring; R4 is H or alkyl), and pharmaceutically acceptable salts and solvates thereof, that are useful, for example, as matrix metalloproteinase inhibitors. Also disclosed are pharmaceutical compositions comprising such compounds and methods of treatment for diseases such as osteoarthritis, rheumatoid arthritis, cancer, osteoporosis, tissue ulceration, restinosis, periodontal disease, inflammation, epidermolysis bullosa, scleritis, stroke, Alzheimer's disease, and the like, characterized by inappropriate matrix metalloproteinase activity. Processes for the synthesis of compounds of formula (I) are also disclosed.
Patent CA-2341270-C (CA)
Inventor: KLITZMAN BRUCE
IPC: A61Q19/04
Filed: 1999-08-18
Granted: 2008-03-25
Abstract: Tattoo inks are composed of pigments or dyes combined with a tattoo pigment vehicle which entraps, encases, incorporates, complexes, encapsulates, or is otherwise associated with the pigment to form pigment/vehicle complexes that retain the pigment in the tissue. The vehicle can be chosen so that pigments which alone are unsuitable for tattooing can be used for tattooing and optionally can be retained in the tissue permanently. Alternatively, the vehicle renders the tattoo erasable, wherein the tattoo disappears after imposition of an exogenous energy. Alternatively, the tattoo pigment vehicle renders the tattoo semi-permanent, so that the tattoo spontaneously disappears at a predetermined time.
Patent CA-2343836-C (CA)
Inventor: LOCKEMEYER JOHN ROBERT
IPC: B01J35/00
Filed: 1999-09-10
Granted: 2007-12-04
Abstract: L'invention concerne un support de catalyseur comprenant un matériau inorganique réfractaire dont la vitesse de solubilisation du sodium est inférieure ou égale à 5 ppm en poids/5 minutes; un catalyseur comprenant un support, constitué d'un matériau inorganique réfractaire dont la vitesse de solubilisation du sodium est inférieure ou égale à 5 ppm en poids/5 minutes, et un ou plusieurs métaux possédant une activité catalytique déposés sur ledit support; un catalyseur convenant pour la production en phase vapeur d'oxyde d'alkylène à partir d'oléfines et d'oxygène, qui comprend un support en alumine dont la vitesse de solubilisation du sodium est inférieure ou égale à 5 ppm en poids/5 minutes, et de l'argent possédant une activité catalytique, déposé sur ledit support.
Patent CA-2346167-C (CA)
Title: Illumination system for nonemissive electronic displays
Inventor: COMISKEY BARRETT
IPC: G02F1/1677
Filed: 1999-10-07
Granted: 2007-05-22
Abstract: An illumination system for selectively illuminating a nonemissive electronic display comprises display elements in communication with at least one light source. The system comprises a nonemissive electronic display comprising a substrate having a first and a second surface, nonemissive display media having electrically responsive optical properties disposed on the first surface of the substrate, and a light transmissive element adjacent the second surface of the substrate. Light transmitted through the light transmissive element illuminates the display media. The invention also provides a tiled display comprising a plurality of substrates which can be selectively illuminated. The display elements can be tiled to create complex, selectively illuminated, three-dimensional display structures.
Patent CA-2351531-C (CA)
Inventor: JERVIS JAMES E
IPC: A61B17/08
Filed: 1999-11-09
Granted: 2007-04-24
Abstract: This invention is a device, and method for deploying a helical coil fastener (30) which is inhibited from undesirable migration after installation.
Patent CA-2354725-C (CA)
Title: Time-stamping of merchandise prior to sale
Inventor: OTTO JEROME A
IPC: G06Q20/20
Filed: 2001-08-03
Granted: 2008-06-10
Abstract: A system for ascertaining prices of merchandise. Items of merchandise are labeled by Electronic Price Labels, EPLs. The prices stated by the EPLs can change, as when a sales promotion takes effect. If a customer selects an item prior to the change, but checks out after the change, the customer will ordinarily be charged the changed price, despite the fact that the customer saw another price on the EPL.
Patent CA-2355264-C (CA)
Inventor: REIZLEIN KARL
IPC: A01N43/653
Filed: 1999-12-06
Granted: 2009-02-03
Abstract: Novel agrochemical formulations comprising a) at least one agrochemically active compound, b) 2-ethyl-hexanol alkoxylate of the formula   in which P represents   E represents -CH2-CH2- and the numbers 8 and 6 are average values and c) optionally additives, a process for preparing these formulations and their use for applying the active compounds they comprise are described.
Patent CA-2363934-C (CA)
Title: Oligomers substituted by phosphite ester, phosphonic acid,or carbaborane functions and the corresponding pna monomers
Inventor: BOCK HOLGER
IPC: C07F9/38
Filed: 2000-03-03
Granted: 2010-02-09
Abstract: The invention relates to novel oligomers, containing PNA units substituted by phosphonic acid ester, phosphonic acid or carbaborane functions, in addition to PNA monomers substituted by phosphonic acid ester, phosponic acid or carbaborane functions, from which the novel oligomers are produced.
Patent CA-2367823-C (CA)
Inventor: FALLOS GEORGE
IPC: B43M7/00
Filed: 1990-04-12
Granted: 2003-12-09
Abstract: A rotary feeder module for feeding sheet inserts and having a thickness detector for measuring the thickness of moving inserts. The feeder includes a gripper drum disc for transporting the inserts and a detector caliper assembly having a follower roller that rides upon and along the periphery of upon moving inserts transported upon the periphery of the gripper drum disc. The feeder also includes a mechanism for sensing the field of a magnet to provide a measure of relative displacement between the sensor and the magnet and thereby a measure of the radius of the periphery from an axis of rotation. The sensory mechanism provides reference signals corresponding to zero thickness of the inserts in the absence of inserts upon the gripper drum disc. The sensory mechanism also provides thickness signals corresponding to the thickness of the inserts in reference to the reference signals when the inserts are transported upon the gripper drum disc interposed between the follower roller and the periphery.
Patent CA-2372499-C (CA)
Inventor: LUND MARTIN
IPC: D21C9/00
Filed: 2000-03-16
Granted: 2009-10-13
Abstract: The present invention relates to a process for production of paper materials with improved wet strength, comprising: (a) preparing a suspension of unbleached or semi-bleached chemical or semichemical pulp or pulp from recycled fibres; (b) treating the pulp with a phenol oxidizing enzyme and a mediator; and (c) de-watering the treated pulp in a paper making machine to remove process water and produce the paper material. Preferably the paper material is heated after the completion of step (c). Further, the invention relates to a process for producing corrugated paperboard or corrugated containers and to the use of a phenol-oxidizing enzyme in combination with a mediator to produce a paper material with improved wet strength. By the process of the invention the wet strength of paper materials can be improved without using wet strength resins which makes the product more easily re-used.
Patent CA-2376239-C (CA)
Inventor: FREIBURGER SARAH JANE MARIE
IPC: A61F13/00
Filed: 2000-08-23
Granted: 2008-12-02
Abstract: L'invention concerne un article absorbant refermable et jetable qui comporte une partie avant, une partie arrière et une partie fourche. La partie fourche relie la partie avant à la partie arrière. La partie avant comporte une zone centrale possédant un premier et un deuxième bords latéraux. Les premier et deuxième bords latéraux sont attachés amovibles à la zone centrale, et chaque zone latérale comporte un bord extérieur. La partie avant possède une première et une deuxième extrémités. La partie arrière possède un premier et un deuxième bords latéraux et une première et une deuxième extrémités. La partie arrière est divisée en une première et une deuxième zones. La première zone a une longueur L2 mesurée perpendiculairement depuis la première extrémité de la partie arrière jusqu'à la ligne qui lui est parallèle. Plusieurs fils simples élastiques s'étendent à travers la première zone, depuis le premier bord latéral jusqu'au deuxième bord latéral. La deuxième zone possède une longueur L3 mesurée perpendiculairement depuis la deuxième extrémité de la partie arrière jusqu'à la ligne parallèle à la première extrémité, le rapport L2/L3 étant compris entre environ 0,1 et environ 2. Chacun des bords extérieurs des première et deuxième zones latérales est fixé à l'un des premier et deuxième bords latéraux de la partie arrière de manière à former un article de type de pantalon possédant une ouverture pour la taille et deux ouvertures pour les jambes.
Patent CA-2378897-C (CA)
Inventor: GOSSELINK EUGENE PAUL
IPC: C11D3/395
Filed: 2000-07-13
Granted: 2009-10-06
Abstract: La présente invention concerne des compositions de détergent à lessive présentant une action hydrophile antitaches améliorée. Ces compositions contiennent (a) environ 0,01 % en poids d'une polyamine zwittérionique, (b) environ 0,01 % en poids d'un système tensioactif comprenant (i) entre 0 % et 80 % en poids d'un tensioactif de sulfate d'alkyle ramifié en milieu de chaîne, (ii) entre 0 % et 80 % en poids d'un tensioactif de sulfonate d'aryle ramifié en milieu de chaîne, et (iii) éventuellement 0,01 % en poids d'un tensioactif choisi dans le groupe constitué par des tensioactifs anioniques, non ioniques, cationiques, zwittérioniques et ampholytiques, ainsi que des mélanges desdits composés, et (c) des excipients et autres adjuvants pour atteindre l'équilibre.
Patent CA-2383766-C (CA)
Inventor: AHN BYUNG MOO
IPC: F16L55/00
Filed: 2002-04-29
Granted: 2007-11-06
Abstract: The present invention relates a pipe connector used for connecting sewage discharging pipes. The pipe connector capable of intercepting a bad smell according to the present invention includes an inlet pipe portion engaged to an upper reach pipe for forming an inlet water flow path which receives a sewage from an upper reach pipe, an outlet pipe portion engaged to a lower reach pipe for forming a discharging water flow path which discharges a sewage flown in from the inlet water flow path, a trap portion which forms a connection water flow path including a trap section which forms a water flow path loser than the lowest portion of neighboring water flow paths in which the entire portions of the horizontal cross section of the water flow path contacts in the upper and lower reaches between the inlet pipe portion and outlet pipe portion and guides the sewage from the inlet water flow path to the discharging water flow path, and a dividing pipe portion which forms a dividing path which is upwardly extended from the trap section of the trap portion and divides the water flow path in the trap section in the upward direction.
Patent CA-2384822-C (CA)
Inventor: SCHMITZ CHRISTOPH H
IPC: G01N29/00
Filed: 2000-09-14
Granted: 2007-01-02
Abstract: A system and method for the detection and three dimensional imaging of absorption and scattering properties of a medium such as human tissue is described. According to one embodiment of the invention, the system directs optical energy toward a turbid medium from at least one source and detects optical energy emerging from the turbid medium at a plurality of locations uisng at least one detector (106). The optical energy emerging from the medium (102) and entering the detector (106) originates from the source (101) is scattered by the medium (102). The system then generates an image representing interior structure of the turbid medium based on the detected optical energy emerging from the medium (102). Generating the image includes a time-series analysis.
Patent CA-2386340-C (CA)
Inventor: BOSTIK KAREL
IPC: B23K5/08
Filed: 2002-05-29
Granted: 2009-10-13
Abstract: Machine portative pour le soudage bout à bout au gaz par pression de colonnes de puits de pétrole et d'autres barres d'acier utilisées dans le domaine. La machine utilise une vis et un générateur de couple puissant pour développer la pression nécessaire pour le soudage, au lieu d'un système hydraulique comme la plupart des machines similaires, ce qui rend la machine plus légère et moins coûteuse et réduit ses besoins d'entretien. La machine intègre également un moyen pour ajuster la concentricité de deux barres soudées de différents diamètres, une scie pour couper les extrémités des barres à souder, et un simple support à double charnière pour le brûleur.
Patent CA-2394493-C (CA)
Title: Secure gateway having user identification and password authentication
Inventor: GRANTGES DAVID R JR
IPC: H04L12/22
Filed: 2000-12-14
Granted: 2011-11-15
Abstract: A computer system (20) for authenticated access for a client (18) over an insecure network (32) to secure a destination server (24) on another network, through the use of a client authentication certificate (50). A proxy server (40) intercepts messages destined for the destination server (24), and forwards the intercepted messages to a gateway (38) on the network (20). The gateway (38) configures a cookie, with identifiers (48) sufficient to identify the destination server (24), or alternatively, utilizes a user (18) identification and password.
Patent CA-2395074-C (CA)
Inventor: QUY ROGER J
IPC: G16H20/30
Filed: 2000-12-16
Granted: 2013-06-25
Abstract: Embodiments of the invention provide a method and apparatus for a wireless health monitoring system for interactively monitoring a disease or health condition of a patient (38) by connecting an internet-enabled wireless web device ("WWD") (12) to a health monitoring device (11) which may be a medical device or other health related device such as an exercise machine. The WWD  (12) may be connected to the health monitoring device directly by a wired connection (42) to a generic input/output device port of the WWD (12) using an optional adaptor if necessary. Alternatively, the WWD (12) may be wirelessly connected (16) to the health-monitoring device, such as via an infrared or radio frequency connection, including using protocols such as Bluetooth or 802.11. The wireless connection (16) may also employ an adaptor if necessary.  The user may also input data to the WWD (12) manually, such as by a keypad, keyboard, stylus, or optionally by voice command (36). The health related data is transmitted from the WWD (12) to a server (37) using standard internet protocols. The server (37) calculates a response using a software program which may include an algorithm or artificial intelligence system, and may further provide for review by a physician or health specialist. The user may interact with the server (37). For example, the server (37) transmits a response to the WWD (12), and the user may answer the response or provide other information.
Patent CA-2395185-C (CA)
Title: Multi-channel cooling die
Inventor: HOWSAM STUART
IPC: B29C48/05
Filed: 2001-01-08
Granted: 2005-05-10
Abstract: A cooling die for extruding of high moisture extrudate food products having a cooling die body in which are defined a plurality of extrudate flow channels extending between an inlet end of the cooling die that is attachable to an extruder and an outlet end for delivery of cooled-down extrudate, and coolant cavities located in heat-exchanging communication with the extrudate flow channels and connectable to a source of coolant, characterised in that the cooling die body consist of a plurality of thick plates having first and second channels extending between and opening at the planar surfaces of the thick plates, and in that the plurality of thick plates are stacked and fastened together such that the openings of the first and second channels of adjoining plates are respectively aligned with one another, whereby the first channels form said plurality of extrudate flow channels and the second channels form a plurality of discrete coolant channels extending through the length of the cooling die body.
Patent CA-2395315-C (CA)
Inventor: HOCHMAIR INGEBORG
IPC: A61N1/36
Filed: 2001-01-31
Granted: 2008-08-05
Abstract: A cochlear implant system has a signal processor (50) that fits in the ear canal of a user.  The signal processor (50) processes an acoustic signal present in the ear of the user to produce a representative radio signal. A power transmitter transmits an electrical power signal through the skin of the user. A cochlear implant receives the radio signal and the electrical power signal and produces for the auditory nerve of the user an electrical stimulation signal representative of the acoustic signal.
Patent CA-2422601-C (CA)
Title: Satellite communications system
Inventor: BETHSCHEIDER GERHARD
IPC: H04W84/06
Filed: 2001-09-27
Granted: 2011-11-08
Abstract: The invention refers to a satellite communications system with a mobile user terminal. In order to provide a satellite communications system which enables communication with a mobile user terminal via conventional communication satellites on any area of interest on earth, a quasi-geostationary satellite is operated in an inclined orbit and sends a spread downlink signal s'(t) to said area of interest on earth to be received and despreaded by a mobile user terminal.
Patent CA-2423762-C (CA)
Inventor: HEBERT JOHN EMILE
IPC: F16L13/14
Filed: 2001-10-15
Granted: 2012-01-24
Abstract: The present invention provides a cement shoe assembly (100) for use on a string of tubulars in a well. In one aspect of the invention, the cement shoe assembly includes a housing (110) having a lower portion (160) with an enlarged inside diameter and a drillable cement shoe (120) disposed therein.  The shoe includes a weakened portion (171) of material adjacent the enlarged inside diameter portion of the housing and ensures that as a cutting tool passes through the housing, all portions of the cement shoe are removed from the enlarged inside diameter portion, leaving a connection surface clear of debris for a subsequent tubular string. When a smaller tubular is expanded into the enclosed diameter portion of the housing, a connection is made therebetween without enlarging the outer diameter of the housing.
Patent CA-2425217-C (CA)
Inventor: BOYD ERIC
IPC: H04L12/16
Filed: 2003-04-11
Granted: 2013-06-25
Abstract: A method and system for single-action personalized recommendation and display of content via the internet. The recommendation is given by a server system and received by a client system. The content itself has been previously recommended to the server system by the users of the client system. Client system recommendations to the server system are also invoked with a single-action. Recommended content is referred to by a URL. Users can rate content to the server system using a single-action. The server system performs recommendation calculations using user-specific information such as user preferences, demographic data, content rating history, and content- specific information. The content rating history of other users may also influence these calculations. Client systems display recommended content directly to the user in response to only a single-action.
Patent CA-2430816-C (CA)
Inventor: DIETRICH RANGO
IPC: A61K47/36
Filed: 2001-12-05
Granted: 2012-05-15
Abstract: The present invention relates to the field of pharmaceutical technology and describes a pharmaceutical preparation in the form of a paste comprising an acid-labile active ingredient, in particular an acid-labile proton pump inhibitor. The invention also relates to processes for producing the paste.  The paste is particularly suitable for administering acid-labile active ingredients to animals or to people who have difficulty taking solid dosage forms such as tablets or capsules.
Patent CA-2433438-C (CA)
Title: Articles de vaisselle jetables avec languettes de rebord
Inventor: JOHNS ALBERT D
IPC: B31B50/59
Filed: 2003-06-25
Granted: 2011-06-21
Abstract: 92 articles de vaisselle jetables comprenant des languettes de rebord qui servent à les mettre en position et à ordonner les articles; ces languettes fonctionnent comme des séparateurs. Dans une version préférable de l'invention, les languettes correspondent à d'autres languettes sur une pièce de carton où les languettes servent à contrôler l'orientation des pièces, de telle sorte que les caractéristiques d'impression et de formes peuvent être inscrites lors de la fabrication d'un article de vaisselle.
Patent CA-2434781-C (CA)
Inventor: BAIKOFF GEORGES
IPC: A61F2/14
Filed: 2002-01-17
Granted: 2007-05-29
Abstract: The invention concerns a correcting element (3) designed to be implanted in an eye perpendicular to the ciliary body and configured to exert on said ciliary body a centripetal force (F1) directed perpendicularly to the optical axis (2) of the eye.
Patent CA-2440018-C (CA)
Inventor: LANGLEY CHRISTOPHER NIGEL
IPC: A61M5/20
Filed: 2002-03-26
Granted: 2010-06-22
Abstract: Injection devices are known for the self administration of medicament by patients in which the medicaments is typically contained within a cartridge located within the injection device. It is a problem that injection devices should be small enough to fit into a jacket pocket or a hand bag without difficulty. Also, the injection device must be of a size that enables a piston or similar used to drive a cartridge bung within the cartridge to be moved both to a maximum dispense position within the cartridge and to be fully withdrawn from the cartridge to allow for replacement of the cartridge. A  drive mechanism for an injection device is disclosed in which a piston (48) is successively moved along the first axis to drive a bung (20) into a medicament cartridge (18), a displacement mechanism comprising a dose setting spindle (30) is disposed along a second axis, the second axis being parallel to the first axis, transmission means connected between the dose setting spindle (30) and the piston (20), and displacement means to displace the dose setting spindle (30) with respect to the medicament cartridge (18), a movement of the displacement means in a first direction causing movement of the dose setting spindle (30) and the piston (20) in the first direction.
Patent CA-2441975-C (CA)
Inventor: BOEGLI CHARLES
IPC: B29C59/04
Filed: 2002-03-13
Granted: 2011-01-04
Abstract: L'invention concerne un dispositif de grainage et/ou de satinage de feuilles, présentant au moins un premier et un second rouleaux graineurs entre lesquels le matériau plat se déplace sous pression en vue de produire un modèle. Au moins un autre rouleau graineur (4) coopérant avec le premier rouleau graineur (2) ou avec le précédent (3), est monté à la suite du second rouleau graineur (3), entre lesquels se déplace le matériau plat présentant le modèle (6), en vue d'obtenir, lors d'un grainage ultérieur, sensiblement le même modèle. Selon une forme d'exécution simplifiée, il n'est prévu, au total, que deux rouleaux (2, 4). En vue d'obtenir un grainage le plus précis possible avec des effets spéciaux, le premier rouleau graineur (2), lequel est commandé, est muni d'une denture (8), cependant qu'au moins un autre rouleau graineur (3, 4, 20) comporte des anneaux (10) ou des nervures longitudinales (12), ou bien est lisse.