baber/WOPTO huggingface dataset:
Patent CA-2495765-A1 (CA)
Title: Gas feeding system for an internal combustion engine, having an improved pressure reducing valve
Inventor: AMORESE CLAUDIO
IPC: F02M37/00
Filed: 2005-02-01
Abstract: In a gas-supply system for internal-combustion engines, a pressure-reducing valve (7) is set between the reservoir (3) of the gas and a distribution manifold or rail (2) that feeds the gas to a series of electromagnetically controlled injectors (1) associated to the various cylinders of the engine. The pressure-reducing valve (7) has a piston member (220) that faces a chamber set downstream of a restricted passage defined inside the body of the valve in communication between the inlet connector (11) and the outlet connector (12). The piston member (220) is pushed by thrust means (62; 80) towards a position in which it causes opening of an open/close element (210) that controls the communication between said restricted passage (14) and the inlet connector (11). The piston member is preferably provided with a single seal gasket that prevents leakage of gas towards the outside through the sliding coupling of the piston member within the respective guide bushing. The thrust means to which the piston member (220) is subject may be constituted by spring means, or else by a pilot-pressure signal, in the case where it is intended to obtain a variable reduction of the pressure according to the operating conditions of the system.
Patent CA-2495917-A1 (CA)
Inventor: WILSON MARIE-CLAIRE
IPC: C07D413/06
Filed: 2003-08-25
Abstract: L'invention porte sur de puissants antagonistes sélectifs du sous-type EP¿4 ?des récepteurs E2 de la prostaglandine, sur leur utilisation, ou celle de préparations les contenant, pour le traitement du glaucome et d'autres états liés à l'élévation de la tension intraoculaire de patients. L'invention porte également sur l'utilisation des composés de l'invention pour médier les processus de modelage et de remodelage osseux des ostéoblastes et des ostéoclastes.
Patent CA-2496039-A1 (CA)
Inventor: VERIN VITALI E
IPC: A61F2/915
Filed: 2003-07-25
Abstract: The invention relates to a radially expandable multi-layer tubular structure which is intended to be used as a stent and to the production method thereof . The inventive structure comprises an outer layer (1) and an inner layer (2) which are solidly connected to one another. One of the aforementioned layers (2) is provided with hollow channels (3) through the thickness thereof while the other layer is provided with perforations (4). Said channels (3) can be used to alter the mechanical properties of the stent and to house a medicame nt for the local treatment of the vessel in which the stent is disposed.</SDOAB >
Patent CA-2501406-A1 (CA)
Title: Method for optimizing resources in radio system, and radio system
Inventor: SILLASTO EERO
IPC: H04L12/26
Filed: 2002-10-08
Abstract: The invention relates to a radio system and a method for optimizing resources in a radio system. The method comprises: transferring (402) transport network information about traffic in a transport network of the radio system to a radio network of the radio system, the transport network connecting network elements of the radio network and the radio network to a core network of the radio system; a serving network element of the radio network routing (404) a telecommunications connection of user equipment via the serving network element to the core network. The method further comprises adjusting (406) between the serving network element and the user equipment the telecommunications connection of the user equipment, based on the transport network information.
Patent CA-2501800-A1 (CA)
Title: Apparatus for pressure testing a plumbing system
Inventor: COSCARELLA GABE
IPC: G01M99/00
Filed: 2005-03-21
Abstract: An apparatus for pressure testing a plumbing system has a hollow body defining an interior cavity. At least one interior sealing surface is provided on the body within the interior cavity, encircling one of the pipe connections. A rigid plug is provided having at least one exterior sealing surface. The plug is lowered on a shaft into the interior cavity. A plug receiver receives the plug and positions the at least one exterior seating surface of the plug into sealing engagement with the at least one interior sealing surface.
Patent CA-2502168-A1 (CA)
Inventor: SWICK PAUL B
IPC: A61M31/00
Filed: 2005-03-22
Abstract: Un dispositif de distribution d'un produit médicamenteux dans une cavité corporelle comprend un élément de barillet comportant une extrémité de distribution, une extrémité proximale, qui est positionnée à l'opposé de l'extrémité de distribution, et un trou qui s'étend dans l'élément de barillet. Le trou est de taille et de forme adaptées pour recevoir un produit médicamenteux et comprend une ouverture formée dans l'extrémité de distribution de l'élément de barillet. L'ouverture est de taille et de forme adaptées pour permettre à un produit médicamenteux reçu dans le trou d'être distribué par ce trou. L'applicateur fourni comporte également un élément de piston s'étendant de manière mobile dans le trou de l'élément de barillet pour distribuer, par l'ouverture, un produit médicamenteux introduit dans le trou. L'élément de barillet comprend au moins une section substantiellement souple située entre l'extrémité de distribution et l'extrémité proximale de sorte que l'élément de barillet peut être plié dans la section souple.
Patent CA-2503414-A1 (CA)
Title: Ventilated roof system with ridge vent
Inventor: POLUMBUS MARK D
IPC: E04D13/17
Filed: 2005-04-01
Abstract: A roofing system in a building structure having a ridge vent includes strips of composite material having a base material adapted to form a hermetic seal with the top surface of a roofing section and recesses in a top surface in which an air permeable material can be positioned. A strip is applied to roof sections adjacent to each side of a ridge vent so that a ridge cap can overlay the strips in spaced relation from the underlying roof sections and be sealingly secured to the roof sections. The strip material establishes a barrier between the ridge cap and the roof sections through which air can pass, but through which the passage of rain, insects, and the like is inhibited.
Patent CA-2505161-A1 (CA)
Inventor: STURTZ MICHAEL SCOTT
IPC: C10N10/04
Filed: 2005-04-22
Abstract: A penetrant and coating composition concentrate for metals having improved corrosion inhibiting properties. The composition includes from about 2 to about 5 weight percent ashless acidic rust inhibitor, from about 25 to about 50 weight percent neutral alkaline earth metal sulfonate corrosion inhibitor component, from about 25 to about 50 weight percent phosphorus-based corrosion inhibitor component, and a process oil component.
Patent CA-2505802-A1 (CA)
Inventor: FREITAS ANA
IPC: A44C3/00
Filed: 2005-04-29
Abstract: The patent sought is for exclusive rights to the idea of having a piece of real wood with the words "Knock On Wood" on it attached to a key chain and having the said piece of wood recognized as The Knock On Wood Lucky Charm Medallion. We advise that we are not seeking or claiming copyright or trade-mark rights to the words "Knock On Wood" no more than anyone can claim exclusive rights to the words God Bless" that are found on a variety of numerous products. Therefore, we feel our request in using said words in conjunction with The Knock On Wood Lucky Charm Key Chain invention patent being sought is reasonable and just. The Knock On Wood Lucky Charm Key Chain has no particular function other then holding keys like the average key chain; it is merely a novelty item that is intended to be recognized as a lucky charm adhering to the superstition of "knock on wood", which is the American version of the British "touch wood:.
Patent CA-2507683-A1 (CA)
Inventor: WAUTERS ALBERT
IPC: B67D1/04
Filed: 2003-11-25
Abstract: A home beer dispensing apparatus has a keg having a self-contained bag fille d with a beer and a pressure system. The pressure system creates a pressurized air space between the keg inner walls and the bag to assist in the dispensin g of the beer. The pressure system has a keg one-way air valve mounted to a to p wall of the keg to permit entry of pressurized air into the keg. The pressur e system has a pressure reservoir mounted in the dispensing apparatus outside the keg and in fluid flow communication with the keg one-way valve. The reservoir stores a charge of pressurized air and supplies at least a portion of this charge to the keg through the keg air valve when the dispensing apparatus is operated to dispense the beer. The reservoir provides a reserve d charge of pressurized gas that is on hand to reduce dampening pressure fluctuations during beer dispensing which can result in beer frothing, especially during the early stages of beer dispensing when the air head spac e in the keg is small. Further, the apparatus may also havea pressure sensing system adapted to measure time rate of pressure change in the keg. The apparatus has a signaling device responsive to the time rate of pressure change in the keg to produce a signal related to volume of beer remaining in the bag. Preferably, the signal is displayed visually on the dispensing apparatus.
Patent CA-2510212-A1 (CA)
Inventor: PATEL DINESH R
IPC: E21B47/12
Filed: 2005-06-16
Abstract: A control line can be positioned in a downhole completion. For example, the control line can be deployed in a protected position along a stinger to reduce the potential for damaging the control line during installation, removal or operation.
Patent CA-2511481-A1 (CA)
Inventor: SAIGO KAORU
IPC: G16B50/00
Filed: 2003-11-21
Abstract: From the base sequence of a target gene of RNA interference, sequence parts fulfilling the following requirements are detected. Based on the results of the detection, an siRNA causing RNAi is designed, synthesized and so on. (a) The base at the 3~-end is adenine, thymine or uracil. (b) The base at the 5~-end is guanine or cytosine. (c) The base sequence having 7 bases at the 3~-end is rich in one or more bases selected from the group consisting of adenine, thymine and uracil. (d) There are bases in such a number as causing RNA  interference without showing any cytotoxicity.
Patent CA-2513681-A1 (CA)
Inventor: SELIGMAN SCOTT
IPC: A61F5/01
Filed: 2004-01-30
Abstract: A motion controlling hinge (20) for an orthopedic brace is provided. The hinge includes an actuator (58) secured to one arm (22, 24), and at least one spring member (80). As the arm with the actuator pivots in a first direction, at a predetermined flexion angle the actuator applies a force to the spring member, causing the spring member to flex. The spring member exerts a force on the actuator tending to bias the actuator away from the spring member, and tending to bias the arm in a second direction opposite the first direction. In a preferred embodiment, the spring member comprises a plurality of flat bar leaf springs. A movable fulcrum (104) enables adjustment of a force exerted by the spring member on the actuator. A variety of differently sized adapters (66) are securable to the actuator. The size of the adapter (66) determines the flexion angle at which the spring member first exerts force on the actuator.
Patent CA-2518638-A1 (CA)
Title: Power supply for vehicle
Inventor: TAMAKI KENJI
IPC: F02P3/00
Filed: 2004-03-10
Abstract: A power supply for vehicle being mounted on a vehicle comprising an internal combustion engine having a fuel ejector (26) as a drive source, and electric loads (19, 70). The power supply for vehicle comprises a battery (16) for supplying power to the electric loads (19, 70), an AC generator (11) for charging the battery (16) with power and supplying power to the electric loads (19, 70), and a power supply (12) for supplying the fuel ejector (26) with output power from the AC generator (11) and operating the fuel ejector (26).
Patent CA-2518682-A1 (CA)
Inventor: SALMON JOHN
IPC: B60R21/34
Filed: 2005-09-09
Abstract: An automotive hood hinge assembly is adapted to act as a safety device in the event of a collision with a pedestrian. The hood hinge assembly is constructed from a series of linkages and an energy storage actuator that is configured to raise the rear of a vehicle hood in response to a pedestrian collision. The deployed system forms a rigid structure that restrains rearward movement of the hood while providing a vertical motion path and resistive force capable of efficiently dissipating the energy imparted by the pedestrian and therefore significantly lowering injury levels. The linkages are configured to provide conventional rotary opening and closing motion of the hood when the system is in the retracted position and also provide a reset function so that a simple opening and closing motion of the hood when the system is in the deployed position resets it to the retracted position.
Patent CA-2518906-A1 (CA)
Inventor: GIL MARTINEZ DANAY
IPC: A61K39/39
Filed: 2003-11-27
Abstract: La présente invention concerne le domaine de l'immunologie et plus précisément la branche des adjuvants et des vaccins. La présente invention a pour objectif l'obtention de structures cochléaires à partir de vésicules de la membrane externe (ampoules) de micro-organismes, utilisées comme adjuvants ou comme vaccins en soi. L'invention concerne également le procédé qui permet d'obtenir ces structures cochléaires.
Patent CA-2521651-A1 (CA)
Title: A method of and an apparatus for recovering heat in a fluidized bed reactor
Inventor: LEHTONEN PEKKA
IPC: B01J8/18
Filed: 2004-04-14
Abstract: A fluidized bed reactor, comprising a furnace, a heat exchange chamber, a substantially vertical discharge channel connected to the lower part of the heat exchange chamber for removing particulate material from the heat exchange chamber to the furnace, and a substantially vertical auxiliary channel for transferring particulate material from the heat exchange chamber to the furnace and from the furnace to the heat exchange chamber, the lower part of said auxiliary channel being provided with nozzles for fluidizing gas and with a flow conduit for connecting said auxiliary channel to the furnace and a flow conduit in the upper part for connecting said auxiliary channel to said heat exchange chamber. The furnace, heat exchange chamber, discharge channel and auxiliary channel preferably form an integrated structure having the discharge channel and the auxiliary channel adjacently arranged between the furnace and the heat exchange chamber.
Patent CA-2523077-A1 (CA)
Title: Imidazopyridine compounds having 5-ht4 receptor agonistic activity and 5-ht3 receptor antagonistic activity
Inventor: NOGUCHI HIROHIDE
IPC: C07D471/02
Filed: 2004-04-13
Abstract: This invention provides a compound of the formula (I): wherein R1 represents a hydrogen atom or a halogen atom; R2 represents a methyl group or an ethyl group; or pharmaceutically acceptable salts thereof. These compounds have 5-HT4 receptor agonistic activity and 5-HT3 receptor antagonistic activity, and thus are useful for the treatment of gastroesophageal reflux disease, non-ulcer dyspepsia, functional dyspepsia, irritable bowel syndrome, diabetes or the like in mammalian, especially humans. The present invention also relates to a pharmaceutical composition, a method of treatment and use, comprising the above compounds.
Patent CA-2523186-A1 (CA)
Inventor: TACHIBANA HIROFUMI
IPC: A61P25/28
Filed: 2004-04-01
Abstract: It is intended to provide a novel method of screening a drug with the use of a 67 kDa laminin receptor and a drug obtained thereby. A method of screening a drug having an effect of inhibiting cell proliferation, an angiogenesis inhibitory effect, an effect of inhibiting cancer cell metastasis, a nerve protecting effect, an antiallergic effect, an antiareteriosclerotic effect and/or an effect of inhibiting infection with Creutzfeldt-Jakob disease which involves the step of qualitatively or quantitatively measuring the degree of the binding of a test compound to a 67 kDa laminin receptor, and judging that the test compound is a drug having an effect of inhibiting cell proliferation, an angiogenesis inhibitory effect, an effect of inhibiting cancer cell metastasis, a nerve protecting effect, an antiallergic effect, an antiareteriosclerotic effect and/or an effect of inhibiting infection with Creutzfeldt-Jakob disease in the case where it is found out by the results of the measurement that the test compound binds to the 67 kDa laminin receptor, and a drug obtained thereby.
Patent CA-2523484-A1 (CA)
Title: Thermally reversible implant
Inventor: LIN HAI-HUI
IPC: A61L27/16
Filed: 2004-05-03
Abstract: The invention relates to the use of a thermal reversible gel, such as a copolymer composition, as a biological filler or implant. The gel has a semi-solid form at body temperature, but upon cooling to a temperature below a threshold level, the gel is liquefied and can be re-shaped, re-sized, manipulated or removed from the body. The gel may be used as a subcutaneous implant, a biological filler, joint or tissue spacer, for wrinkle filling or other cosmetic implants, as a soft-tissue replacement for reconstructive surgery, or as a barrier within the lumen of a biological structure, such as a blood vessel. The implant may be used to provide reversible birth control by providing, for example, a reversible barrier to the cervix or a reversible blockage of the lumen of the vas deferens.
Patent CA-2523747-A1 (CA)
Title: Phased array antenna system with adjustable electrical tilt
Inventor: HASKELL PHILIP EDWARD
IPC: H01Q3/40
Filed: 2004-05-10
Abstract: A phased array antenna system with adjustable electrical tilt includes an array (62) of antenna elements 621, to 6210. It has a splitter (44) dividing a radio frequency (RF) carrier signal into two signals between which a phase shifter (46) introduces a variable phase shift. Further splitters (52) and (54) divide the relatively phase shifted signals into two sets of five signals. Four of each of the sets of five signals are vectorially combined in a network of 180 degree hybrid couplers 601, to 604. This provides vector sum and difference components which together with the fifth members of the sets are fed to respective fixed phase shifters (56, 58) and 641, to 6410. The phase shifters 641, to 6410 provide signals which are appropriately phased for use as phased array drive signals for respective antenna elements 621, to 6210. Adjustment of the single phase shift provided by the variable phase shifter (46) changes the angle of electrical tilt of the entire antenna array (62).
Patent CA-2526534-A1 (CA)
Inventor: MOTTOLA DAVID
IPC: A61K/
Filed: 2004-05-24
Abstract: This invention pertains generally to prostacyclin analogs and methods for their use in promoting vasodilation, inhibiting platelet aggregation and thrombus formation, stimulating thrombolysis, inhibiting cell proliferation (including vascular remodeling), providing cytoprotection, preventing atherogenesis and inducing angiogenesis. Generally, the compounds and methods of the present invention increase the oral bioavailability and circulating concentrations of treprostinil when administered orally. Compounds of the present invention have formula (I).
Patent CA-2527893-A1 (CA)
Inventor: RADKE DANIEL DEAN
IPC: B62D55/065
Filed: 2005-11-25
Abstract: The blade ratio of an articulated work vehicle with multiple tracks is adjusted by shifting a load from the weight of the vehicle toward the front or rear of one or more of the tracks. The load may be shifted through the actuation of a hydraulic cylinder that applies a biasing load between a frame on which a track frame is mounted and a front or rear portion of the track frame.
Patent CA-2531754-A1 (CA)
Title: Cooled blade or vane for a gas turbine
Inventor: RATHMANN ULRICH
IPC: F01D5/18
Filed: 2004-06-30
Abstract: The invention relates to a cooled blade for a gas turbine. Said blade comprises a part leading from a blade root and a blade shaft, said part having a leading edge and a trailing edge, in addition to a plurality of radially extending cooling channels in its interior that are fluidically connected in sequence. A  first cooling channel is traversed along the leading edge and a second cooling channel is traversed along the trailing edge, from the blade root to the tip of the part, by a primary stream of coolant and the outlet of the first cooling channel is connected to the inlet of the second cooling channel via a first deviation zone, a third cooling channel that is situated between the first and the second channels and a second deviation zone. The blade is provided with elements, by means of which a supplementary stream of cooler coolant is added externally to the heated primary stream of coolant that flows from the third cooling channel into the second cooling channel. Bores in the vicinity of the blade root constitute said elements.
Patent CA-2531966-A1 (CA)
Title: Procede de gestion de l'effort de parc dans un systeme de freinage de vehicule equipe de freins electriques
Inventor: CHICO PHILIPPE
IPC: B60T8/00
Filed: 2006-01-06
Abstract: L'invention concerne un procédé de gestion d'un effort de parc dans un système de freinage pour véhicule équipé d'au moins un frein électrique comportant au moins un actionneur électromécanique qui comprend un poussoir actionné par un moteur électrique pour appliquer sélectivement un effort sur des éléments de friction du frein, le procédé comportant l'étape de faire exercer par le poussoir un effort de parc initialement égal à un effort de parc nominal sur les éléments de friction de sorte que l'effort de parc soit maintenu en l'absence d'action du moteur électrique. Selon l'invention, le procédé comporte l'étape d'ajuster au moins une fois ledit effort de parc.
Patent CA-2532475-A1 (CA)
Title: Formulation for a protein pharmaceutical without added human serum albumin (hsa)
Inventor: FREVERT JUERGEN
IPC: A61K47/26
Filed: 2004-07-22
Abstract: The invention relates to a composition for stabilising protein active ingredients in pharmaceuticals (1), said composition comprising the following two constituents: a) a surface-active substance, preferably a non-ionic detergent (surfactant); and b) a mixture of at least two amino acids, said at least two amino acids being either Glu and Gln or Asp and Asn.
Patent CA-2534780-A1 (CA)
Title: Mini-slot communication protocol
Inventor: HUSTON JAMES R
IPC: H04L12/28
Filed: 2004-08-12
Abstract: Mesh communications based on a plurality of time-slots in which every time slot is associated with communications between a pair of nodes, in which at least one time-slot is associated with communications between a first node and a second node, and in which at least a second time-slot is associated with communications between the first node and a third node. The first node and the second node communicate during the at least one time-slot, while the third node awaits communications with the first node during the second time-slot. If the first node is still communicating with the second node during the second time-slot the first node does not communication with the third node.
Patent CA-2540493-A1 (CA)
Inventor: MURELLO JOHANNES
IPC: F41C23/16
Filed: 2004-10-13
Abstract: The invention relates to a firearm component (1), made from plastic, in which a hollow body profile (24) is embodied. The hollow body profile (24) thus serves, for example, for reinforcement of a thin-walled housing and force-bearing mounting of other firearm components, such as, for example, a sleeve (22), for mounting the firearm barrel. The embedding of such elements in the component permits the stable and precisely adjustable connection to the firearm of targeting, firing and other devices. According to the invention, the hollow body profile (24) is produced by injection moulding in one piece, together with the firearm component (1).
Patent CA-2542179-A1 (CA)
Title: Il-21 derivatives
Inventor: SCHIODT CHRISTINE BRUUN
IPC: C12P21/02
Filed: 2004-10-08
Abstract: The invention provides derivatives of IL-21 or variants thereof.