baber/WOPTO huggingface dataset:
Patent CA-2460230-C (CA)
Inventor: JONCOURT FRANCOIS
IPC: A45C13/38
Filed: 2004-03-08
Granted: 2009-01-27
Abstract: The device for transporting a load comprises a chassis including two longitudinal girders crossing each other while extending one above or underneath the other so as to form the general shape of an asymmetrical X, the height of the V of the upper portion being equal to N times the height of the V of the lower portion (e.g. N = 3). A device for support on the ground is arranged at the lower end of the lower V, while the ends of the legs of the upper V comprise handles. Braces are provided to ensure a parallelism between an axis of a supporting element of the support device, on one hand, and a straight line connecting the ends of the handles, on the other hand. The load is placed at least partially on a seat formed by two cross members that are arranged on either side of the crossing point of the longitudinal girders. The device for transporting a load is provided with rings for connecting it to flexible, pendant lateral straps of an attaching device intended to be worn by the carrier and comprising a belt that is preferably connected to a pair of suspenders and equipped with two tensioning and adjusting means so that each strap is situated at least approximately in a plane passing through the axis of the femurs, the device for transporting a load having a liberty of movement of a limited amplitude in the course and in the axis of the carrier's walk.
Patent CA-2460401-C (CA)
Title: Ensemble filiere d'extrusion
Inventor: HUNTER THOMAS B
IPC: A21C11/10
Filed: 2001-09-12
Granted: 2009-04-14
Abstract: L'invention porte sur un ensemble filière et cutter (1) d'extrudeuse destiné à produire un morceau de denrée alimentaire extrudé contenant une charge, cet ensemble comprenant un élément d'extrusion allongé annulaire (9). Un tube de remplissage (20) s'étend dans l'élément d'extrusion précité (9), une extension (24) étant formée sur le tube de remplissage (20) pratiquement à angle droit par rapport à celui-ci et est logée dans l'extension (22) de l'élément d'extrusion (9). Une filière d'extrusion (13) est formée sur l'extension (22) de l'élément d'extrusion (9) et un cutter (14), pourvu d'une extrémité ouverte pouvant être entraînée (15), d'une paroi allongée (16) et d'une autre extrémité ouverte (17) dont la surface de découpe (18) permet de découper l'extrudat à une longueur désirée au moment où il sort de la filière (13), est placé au moins partiellement sur la paroi d'extrusion (10) sur laquelle il peut se déplacer par va-et-vient et peut être raccordé de manière fonctionnelle au niveau de l'extrémité (15) à un dispositif d'entraînement de sorte que le cutter (14) coulisse par va-et-vient sur la filière d'extrusion (13).
Patent CA-2465667-C (CA)
Inventor: IZDEBSKI JAN
IPC: A61K38/27
Filed: 2002-10-30
Granted: 2011-03-08
Abstract: L'invention concerne de nouveaux peptides, des analogues d'hormones libérant l'hormone de croissance présentant une séquence d'acides aminés de formule : Dat-Ala-Asp-Ala-Ile-Phe-Thr-Asn-Ser-Tyr?10¿-R?11¿-R?12¿-Val-Leu-Ala-Gln-Leu-Ser-Ala-R?20¿-R?21¿-Leu-Leu-Gln-Asp-Ile-Nle-Asp-R?29¿-NH¿2? (I), dans laquelle R?11¿ représente hArg, Gab ou Gap ; R?12¿ représente hArg, Orn, Gab ou Gap ; R?20¿ représente hArg, Gab ou Gap ; R?21¿ représente hArg, Orn, Gab, Gap ; R?29¿ représente D-Arg, hArg, Gab ou Gap ; ainsi que leurs sels pharmaceutiquement acceptables, qui sont des stimulateurs efficaces et sélectifs de la libération de l'hormone de croissance et qui sont très résistants à la dégradation enzymatique. Lesdits nouveaux peptides sont préparés à l'aide du procédé de synthèse en phase solide, le dit procédé comprenant les étapes suivantes : introduction des dérivés appropriés de lysine, d'acide 2,4-diaminobutyrique ou d'acide 2,3-diaminopropionique sur des positions appropriées dans la chaîne de peptides fixée à un support polymère, déprotection des groupes amino à chaîne latérale, réaction de groupes amino libres et d'un agent de guanidinisation, retrait de tous les groupes protecteurs de t-butyloxycarbonyle, et clivage des peptides synthétisés à partir du support, suivi de la purification, et éventuellement, d'une conversion du peptide en sel pharmaceutiquement acceptable.
Patent CA-2471099-C (CA)
Inventor: PARKER MICHAEL F
IPC: C07D521/00
Filed: 2002-12-20
Granted: 2011-04-12
Abstract: There is provided a series of novel .alpha.-(N-sulfonamido)acetamide compounds of the Formula (I) wherein R, R1, R2 and R3 are defined herein, which are inhibitors of .beta.-amyloid peptide (.beta.-AP) production and are useful in the treatment of Alzheimer's Disease and other conditions affected by anti-amyloid activity.
Patent CA-2479863-C (CA)
Title: Modifying the coating on optical fibres
Inventor: KASHYAP RAMAN
IPC: G02B6/245
Filed: 2004-08-31
Granted: 2012-04-17
Abstract: This invention relates to the modifying or stripping of primary or secondary coatings on optical fibres by the application of heat such that the coating is entirely or partially removed from the surface over a given length of an optical fibre.
Patent CA-2480402-C (CA)
Title: Method for transmitting high-speed downlink package data in mobile communication system with smart antenna
Inventor: LI SHIHE
IPC: H04W16/28
Filed: 2003-03-07
Granted: 2009-08-11
Abstract: The invention discloses a method for transmitting high-speed downlink package data in a mobile communication system with a smart antenna, which not only can take full advantage of radio beamforming of smart antenna but also can transmit downlink package data high efficiency. In this method, at the beginning of downlink package data transmission, no matter whether a subscriber terminal is at any state, a call for all ready subscriber terminal is made through a paging channel to obtain an initial DOA (direction of arrival) of every subscriber terminal, and then with this initial DOA the smart antenna transmits downlink package data to a subscriber terminal with an initial beamforming; having received one package, the subscriber terminal returns an acknowledgement message, if the downlink package is correctly received, or retransmission is required, if the received downlink package has error codes, so the system knows current position of the subscriber terminal and can use an updated beamforming to trace the subscriber terminal moving; based on received package quality, the system adaptively adjusts the length of a downlink package, and based on the moving speed of the subscriber terminal, the system adaptively adjusts the length of the downlink package too.
Patent CA-2483295-C (CA)
Inventor: SIDERS KEITH E
IPC: H05B37/02
Filed: 2001-02-22
Granted: 2007-12-04
Abstract: A programmable control system includes a control module having one or more inputs to which an external sensor device may be connected, and one or more outputs to which an external actuator device capable of manual override and providing a status feedback signal may be connected. One or more signal inputting devices are provided which a human operator. can utilize to enter a learn mode A display can be used to indicate a mode of the control system, and a memory can be used to store the characteristics of an external sensor device connected to an input and an association between inputs and outputs. A controller/processor has both a learn mode and a run mode. The control module may interface with external actuator devices such as circuit breakers located in one or more panels via an intelligent control bus and an address module.
Patent CA-2497785-C (CA)
Inventor: CARL STEWART R
IPC: E05B65/00
Filed: 1996-02-07
Granted: 2007-09-11
Abstract: A locking apparatus for securing a portable electronic device having an internal surface and defining a security slot. The locking apparatus has a first engagement member including a first aperture, and a first flange at a first distal end of the first engagement member. A second engagement member is provided which includes a second aperture, and a second flange at a second distal end of the second engagement member. A locking mechanism adapted to pass through the first aperture of the first engagement member and the second aperture of the second engagement member maintains engagement of the first flange and the second flange with the internal surface of the portable electronic device to secure the device. The present invention provides a simple, yet efficient, solution to the problem of inhibiting theft of portable equipment.
Patent CA-2500610-C (CA)
Inventor: PAULK MARTIN DALE
IPC: E21B47/06
Filed: 2003-09-29
Granted: 2008-07-15
Abstract: La présente invention concerne un procédé et un appareil de surveillance et de régulation de la pression dans un puits, caractérisé en ce que le système de forage utilise, d'une part les mesures de pression de fond de puits en temps réel, et d'autre part un système de régulation conçu pour gérer des paramètres tels que fermeture de puits, masse du fluide de forage, débit de pompage, et manoeuvre de duse. Pour les modes de réalisation préférés, le système de gestion reçoit l'entrée du capteur de pression de fond de trou ainsi que des capteurs de pression, des capteurs de volume de boues, et des débitmètres de surface. Le système corrige alors l'une des variables parmi la densité du fluide de forage, le débit de pompage ou l'actionnement de la dise pour détecter, arrêter, et faire circuler à l'extérieur du forage les arrivées de fluides. Le système préféré fonctionne automatiquement sans intervention manuelle affectant les processus de gestion du puits.
Patent CA-2504719-C (CA)
Inventor: RAJKOTIA PURVA R
IPC: H04J99/00
Filed: 2004-09-03
Granted: 2010-06-22
Abstract: A message transmitted from a base station to a plurality of mobile stations in a wireless network providing broadcast multicast services includes one or more fields providing configuration information associated with multicast services deployed on each frequency in the coverage area of the base station and a flag indicating whether the message includes all of the one or more fields or only select ones of the one or more fields having updated configuration information.
Patent CA-2506283-C (CA)
Inventor: MCKEDY GEORGE EDWARD
IPC: C09K3/00
Filed: 2003-10-14
Granted: 2013-12-17
Abstract: An oxygen-absorbing composition for use as a component of a plastic packaging material which includes in relatively sufficient proportions iron, acidifier and electrolyte.
Patent CA-2509377-C (CA)
Inventor: SCHWYN RONALD
IPC: F16C11/10
Filed: 2002-12-09
Granted: 2013-02-12
Abstract: The invention relates to a joint (4) for movably connecting two stabilizing elements (2; 3), which comprises A) at least two joint segments (30; 31) which can be rotated relative each other, whereby B) one joint segment (30; 31) each is linked with one of the stabilizing elements (2; 3) each, and C) the joint (4) can be releasably locked by locking means (8), and D) said locking means (8) can be locked and/or unlocked by means of a fluid that is supplied and/or discharged via conduits (11).
Patent CA-2511346-C (CA)
Title: Injection device and process for plastic objects
Inventor: ZOPPAS MATTEO
IPC: B29C48/09
Filed: 2004-10-05
Granted: 2011-08-16
Abstract: A plastic preforms (5) moulding device and process comprising an injection mould, containing a plurality of injection cavities, an arm (3) for extracting the preforms (5) from the mould, equipped with guillotine-like gripping elements, which moves between the existing space between the half moulds when in the open position in order to grasp the preforms and the external position, a cooling turret (6), with the faces housing a group of cups (7) for the conditioning of the preforms (5), which effects a rotational movement around a horizontal axis and a vertical translation movement between the high position under the extraction arm to receive the preforms and the low position corresponding to the extraction table of the preforms (5), on which are indented longitudinal slots with teeth shaped constrictions in order to grasp the preforms under the ring (9) and to extract them from the cups (7).
Patent CA-2511542-C (CA)
Inventor: BURDENKO MICHAEL N
IPC: B65H5/06
Filed: 2003-12-22
Granted: 2009-05-05
Abstract: L'invention concerne des ensembles de cylindres actifs destinés à extraire des supports d'impression à l'intérieur ou en association avec une imprimante. Dans un mode de réalisation de l'invention, l'ensemble comprend un cylindre actif rigide présentant une surface extérieure dure en association avec un rouleau de pression présentant une surface déformable. Dans un autre mode de réalisation, l'ensemble présente un cylindre actif rigide en association avec une pluralité de rouleaux de pression permettant de presser des supports d'impression contre le cylindre actif sur des parties sensiblement différentes de la longueur du cylindre actif.
Patent CA-2519279-C (CA)
Title: Ball feeder
Inventor: WYETH MARTIN
IPC: A63B57/00
Filed: 2004-03-29
Granted: 2013-01-22
Abstract: A ball feeder comprises a funnel (10) having a base (11), opposing side walls (12) and (13), a ball inlet end (14) and a ball outlet end (15). The base (11) is inclined to define a ramp extending downwards from the inlet end to the outlet end and the side walls diverge in width from the inlet end to the outlet end. Preferably, the ball feeder also comprises a scoop (17) (Figure 2) for receiving a single transverse row of balls at the outlet end of the funnel and means (18) (Figure 2) for raising the scoop into an elevated position in which it defines a second ramp extending transversely of the first mentioned ramp and in which it can release the balls one at a time. The raising means may also raise and lower a tee.
Patent CA-2522561-C (CA)
Title: Quinoxalinyl macrocyclic hepatitis c serine protease inhibitors
Inventor: NAKAJIMA SUANNE
IPC: A61K31/38
Filed: 2004-04-16
Granted: 2012-07-17
Abstract: The present invention relates to compounds of Formula (I) or (II), or a pharmaceutically acceptable salt, ester, or prodrug, thereof: formula (I), formula (II): which inhibit serine protease activity, particularly the activity of hepatitis C virus (HCV) NS3-NS4A protease. Consequently, the compounds of the present invention interfere with the life cycle of the hepatitis C virus and are also useful as antiviral agents. The present invention further relates to pharmaceutical compositions comprising the aforementioned compounds for administration to a subject suffering from HCV  infection. The invention also relates to methods of treating an HCV infection in a subject by administering a pharmaceutical composition comprising the compounds of the present invention.
Patent CA-2522868-C (CA)
Inventor: FRERE YVES
IPC: A61K38/28
Filed: 2004-04-20
Granted: 2014-08-05
Abstract: A vector for the oral administration of at least one pharmacologically active substance enabling said active substance to move from the intestinal lumen to the blood, optionally via intersticial liquid, without any substantial degradation of said substance, comprising an essentially hydrophilic matrix having an outer surface which is modified by one or several chemical species providing said vector with an essentially lipophilic quality and containing one or several active substances. The vector is associated with a gastro-resistant vehicle enabling it to pass into the stomach without any denaturation and/or degradation of the active substance. The invention also relates to pharmaceutical compositions containing said vector. Said vectors can be used to produce medicaments used in human or veterinary medicine.
Patent CA-2527865-C (CA)
Title: Pressure resistant static and dynamic expeller shaft sealing
Inventor: ANDERBERG GORAN
IPC: F16J15/00
Filed: 2004-06-14
Granted: 2011-10-25
Abstract: A shaft sealing assembly (100) for static and dynamic axial sealing of a centrally located rotatingly movable shaft (10). The assembly (100) comprises at least one first sealing member (8) sealing said shaft (10), at least one rotor member (3,6) attached to said shaft (10), and a stator member (1) attached to a housing (30). A first sealing member (8) is arranged in a recess (7) in said rotor member (3) effectively sealing one side of the assembly (100) from its other side when a pressure difference is existing between the media on the two sides. Upon rotation of the shaft (10), the static sealing member (8) is centrifugally moved axially and radially away out of its static sealing position and friction between the sealing member (8) and the stator (1) is eliminated. Dynamic sealing is effected by a pressure difference caused by a turbine effect of the rotor member (3, 6).
Patent CA-2530596-C (CA)
Title: Systeme et procede d'actionnement d'un processus d'ecoulement
Inventor: GYSLING DANIEL L
IPC: G01F1/7082
Filed: 2004-06-24
Granted: 2013-05-21
Abstract: Cette invention concerne un système permettant de surveiller, de diagnostiquer et/ou de commander un processus d'écoulement, lequel système utilise un ou plusieurs débitmètres reposant sur un réseau de capteurs de pression. Un processeur de signaux émet un signal d'écoulement et/ou un signal de diagnostic et/ou un signal de commande en réponse aux signaux de pression émis par les capteurs de pression. Le signal d'écoulement indique le ou les paramètres du fluide tandis que le signal de diagnostic indique un état diagnostique d'un dispositif dans le processus d'écoulement. Quant au signal de commande, il permet de régler un paramètre de fonctionnement d'au moins un dispositif dans le processus d'écoulement. Ce système peut se présenter sous la forme d'une structure d'un système de commande réparti (DCS) permettant de surveiller une pluralité de débitmètres reposant sur un traitement de réseau et située à différents endroits dans un processus d'écoulement.
Patent CA-2543958-C (CA)
Title: Process for reduction of inorganic contaminants from waste streams
Inventor: KENNARD CLAUDE E
IPC: B01D53/02
Filed: 2004-10-29
Granted: 2012-04-10
Abstract: The invention relates to the use of used alumina to reduce the level of inorganic contaminants, such as mercury and arsenic, from waste fluid streams.  The invention further provides a process for reducing the level of mercury or arsenic in fluid streams by contacting the fluid stream with used alumina, such as used Claus catalyst.
Patent CA-2560337-C (CA)
Title: Process and apparatus for the electrogalvanic coating of metal items
Inventor: SPINA UMBERTO
IPC: C25D17/22
Filed: 2004-03-23
Granted: 2010-11-16
Abstract: In a process for the electrogalvanic coating of metal items through a sequence of chemical or electrochemical treatment phases, each of said treatment phases includes the following steps: a) introducing the drum containing the items into a centrifuge; b) delivering a first chemical treatment liquid to the centrifuge; c) carrying out the treatment; d) draining said first chemical treatment liquid from the centrifuge; e) carrying out a centrifugation of the items to recover said liquid; f) delivering washing water to the centrifuge;  g) carrying out the washing; h) draining the washing water from the centrifuge; i) carrying out a centrifugation of the items to recover said water; j) transferring the drum to another station, or repeating the preceding steps with another chemical treatment liquid. Carrying out the washing subsequent to a chemical treatment phase in the same station where the treatment has been carried out allows to significantly reduce the number of stations, moreover the centrifugation subsequent to every treatment or washing allows to recover the liquids thus reducing the consumption thereof, as well as to prevent the problems of liquid carry-over from one station to another, which also prevents the environmental pollution. A plant that embodies said process consists of a sequence of aligned stations (A), with an automatic loading station at the inlet and an automatic unloading station at the outlet, in which the items to be treated are contained in perforated cylindrical drums (D) open at the top that are automatically moved from one station to another by means of carriages (C) that run on rails (B) extending above the stations along the whole length of the plant. The use of open drums (D), instead of the conventional barrels closed by a door, allows to carry out in a completely automatic way the loading and unloading of the items in the plant end stations with a great saving of labour force as well as with no risks to the health of the operators.
Patent CA-2561875-C (CA)
Title: An electrical connection device
Inventor: WELLS MARK
IPC: H01R13/631
Filed: 2004-04-05
Granted: 2011-10-04
Abstract: The present invention provides an electrical connection device for a machine cable comprising a first connector having a first contact and a second connector having a second contact the connectors being moveable between a disengaged condition in which the first and second contacts are remote from each other and an engaged condition in which the first and the second contacts are electrically connected. The device also comprises a drive for imparting a driving force to drive the first and the second connectors relative to each other whereby the first connector and the second connector move between the disengaged and the engaged positions. The drive is arranged to distribute the driving force around at least a portion of at least one of the first and the second connectors to minimize wedging, canting or seizing between connector surfaces and allows minimal mechanical clearance to provide a narrow path.
Patent CA-2562022-C (CA)
Inventor: BAUM JAMES A
IPC: A23L19/00
Filed: 2005-04-08
Granted: 2016-01-26
Abstract: The present invention is directed to controlling pest infestation by inhibiting one or more biological functions in an invertebrate pest. The invention discloses methods and compositions for use in controlling pest infestation by feeding one or more different recombinant double stranded RNA  molecules to the pest in order to achieve a reduction in pest infestation through suppression of gene expression. The invention is also directed to methods for making transgenic plants that express the double stranded RNA  molecules, and to particular combinations of transgenic pesticidal agents for use in protecting plants from pest infestation.
Patent CA-2571508-C (CA)
Inventor: SCHLIENGER ANDRE
IPC: A61B17/00
Filed: 2004-06-30
Granted: 2012-03-13
Abstract: L'invention concerne un clou chirurgical (1), notamment sous forme d'un clou centromédullaire, qui présente un axe central (2) et qui est constitué d'un matériau M de module d'élasticité E. Le clou selon l'invention comprend plusieurs orifices transversaux (5) s'étendant perpendiculairement à l'axe central (2) et ayant un profil en coupe F et un axe transversal (6), le profil en coupe F présentant une longueur maximale a dans le sens de l'axe central et une largeur maximale b perpendiculairement à cet axe. Le clou (1) selon l'invention comprend également un alésage longitudinal (3) s'étendant coaxialement à l'axe central (2) et une paroi (4), ainsi qu'un insert longitudinal (7) d'axe longitudinal (13), qui peut être inséré via l'alésage longitudinal (3) dans la zone de l'orifice transversal (5) et qui est constitué d'un matériau m ayant un module d'élasticité e inférieur au module d'élasticité E du matériau M. L'insert (7) comprend au moins une fente longitudinale (25) de sorte qu'il peut être comprimé élastiquement en sens radial. Il comprend en outre plusieurs élévations radiales (14) adaptées à l'orifice transversal (5).
Patent CA-2575426-C (CA)
Inventor: DE BOER ANNE DOUWE
IPC: A01H5/00
Filed: 2005-07-25
Granted: 2014-09-16
Abstract: The invention provides a method for enhancing resistance in plants by providing these plants with a gene construct comprising a DNA sequence coding for a receptor for a systemic signal compound, wherein such a systemic signal compound is one or more of the group consisting of salicylic acid, jasmonic acid and brassinosteroids. The resistance can the be induced by contacting said plants with said signal compound. Preferably, the receptor is an RKS  receptor, salicylic acid receptor or jasmonic acid receptor. Also combinations and/or chimaeric receptors can be applied.