baber/WOPTO huggingface dataset:
Patent CA-2470709-A1 (CA)
Inventor: HELMUS MICHAEL N
IPC: A61F2/90
Filed: 1996-09-05
Abstract: A method of coating implantable open lattice metallic stent prosthesis disclosed which includes sequentially applying a plurality of relatively thin outer layers of a coating composition comprising a solvent mixture of uncured polymeric silicone material and crosslinker and finely divided biologically active species, possibly of controlled average particle size, to form a coating on each stent surface. The coatings are cured in situ and the coated, cured prostheses are sterilized in a step that includes preferred pretreatment with argon gas plasma and exposure to gamma radiation electron beam, ethylene oxide, steam.
Patent CA-2472237-A1 (CA)
Title: Multi-stage oral drug controlled-release system
Inventor: KIM JUNG JU
IPC: A61K31/216
Filed: 2003-01-29
Abstract: The present invention relates to, as a novel oral drug delivery system for control of drug release, a preparation for maintaining drug concentration in blood at a certain level for a prolonged time by allowing the drug to be released by a constant rate through stepwise control of drug release upon th e administration of the preparation.
Patent CA-2473581-A1 (CA)
Inventor: KIM TAE HO
IPC: H04L29/06
Filed: 2003-10-24
Abstract: Disclosed herein are a method for reproducing contents information in an interactive optical disc device and a method for providing contents information in a contents provider server. The interactive optical disc device is connected with the contents provider server via the Internet to receive a variety of contents information provided from the contents provider server.  When the sending of the contents information from the contents provider server to the interactive optical disc device is suspended or delayed due to a network connection loss on the Internet or an insufficient storage capacity of a buffer memory in the interactive optical disc device, contents information re-sent from the contents provider server and a data stream read from an interactive DVD are re-synchronized and reproduced. Therefore, a user of the interactive optical disc device can normally watch more various contents information.
Patent CA-2475542-A1 (CA)
Title: Telescoping loader lift arm
Inventor: FISCHER GREGORY L
IPC: E02F3/30
Filed: 2003-02-07
Abstract: A telescoping lift arm assembly (22) has an outer lift arm tube (40, 140, 200, 250) that has spaced side walls (58, 158, 206, 258), and outwardly extending flange guide panels (60, 160, 210, 260) at the lower portions of the side walls. An inner lift arm tube (42, 142, 218, 252) is generally bell-shaped and fits into the outer lift arm tube (40, 140, 200, 250). The inner lift arm tube (42, 142, 218, 252) is held in place with a cross support plate (82, 182, 232, 286) that is supported on the outer lift arm tube (40, 140, 200, 250). There are linear bearings (80, 80A, 84, 84A, 180, 180A, 184, 184A, 228, 234, 272) between the mating outwardly flared flanges (74, 174, 222, 270) and panels (60, 160, 210, 260), as well as between the support plate (82, 182, 232, 286) and mating lower surfaces of the inner lift arm tube (42, 142, 218, 252).
Patent CA-2476721-A1 (CA)
Title: Multiple horizontal needle quilting machine and method
Inventor: KELLER ROLAND
IPC: D05C3/04
Filed: 2003-03-06
Abstract: A multi-needle quilting machine (10) and method are provided in which needle s (132) reciprocate horizontally through material (12) supported in a vertical quilting plane (16). Two or more bridges (21, 22) are provided having separa te motion control. Each bridge (21, 22) has a row of selectively operable stitching element pairs (90), which may be fixed to or transversely moveable on the bridges (21, 22). The bridges (21, 22) each move transversely and vertically with the stitching elements on each being operable at different speeds. Each bridges is driven by linear servo motors (45, 46) and all the needle drives (25) and looper drives (26) on a bridge are respectively drive n by a common servo motor (67, 69). Control schemes are provided for quilting several patterns.
Patent CA-2479059-A1 (CA)
Title: Ruber-reinforcing glass fiber treatment agent, rubber-reinforcing cord using the fiber treatment agent, and rubber product
Inventor: KAWAGUCHI SATORU
IPC: D07B1/16
Filed: 2003-03-14
Abstract: An agent for treating glass fibers for rubber reinforcement with which the performance of rubber products, especially oil resistance, is improved; a rubber-reinforcing cord made with the agent; and a rubber product having hig h oil resistance. The agent for treating glass fibers for rubber reinforcement consists substantially of a water-soluble resorcinol/formaldehyde condensate and a butadiene/acrylonitrile copolymer latex having an acrylonitrile unit content of 31 to 55 wt.% based on the solid matter.
Patent CA-2479608-A1 (CA)
Title: Wind turbine blade with a carbon fibre tip
Inventor: GRABAU PETER
IPC: F03D1/06
Filed: 2003-03-19
Abstract: The invention relates to a wind turbine blade (14) of fibre-reinforced polymer. The blade (14) is divided into an inner end portion (15) including the blade root and made substantially from fibre glass-reinforced polymer, a nd an outer end portion (17) including the blade tip and made substantially fro m carbon fibre-reinforced polymer.
Patent CA-2481109-A1 (CA)
Inventor: MORRIS BARRY ALAN
IPC: A23L17/00
Filed: 2003-04-17
Abstract: A breathable film involving at least one polymeric layer of 100% neutralized ionomer containing sufficient aliphatic, mono-functional organic acid salt to essentially triple the oxygen transmission value (OTV) and/or at least one polymeric layer of metallocene polyethylene (mPE) optional blended with low density polyethylene and preferably in combination with one or more outer layers of highly neutralized ionomer (e.g., Surlyn®). Such polymeric film and polymeric film structure has sufficient oxygen permeability, water vapor transmission, formability, and structural strength to be useful in wrapping food products requiring breathable films such as case ready meat, fish, sausage, fresh produce, and the like.
Patent CA-2481204-A1 (CA)
Title: A method of fabricating rare earth doped optical fibre
Inventor: SEN RANJAN
IPC: C03B37/018
Filed: 2002-03-28
Abstract: The present invention provides a method of fabricating rare earth doped preforms and optical fibres by a combination of modified chemical vapour deposition (MCVD) process and solution doping technique said (MCVD) process is used to develop matched or depressed clad structure inside a silica glass substrate tube followed by deposition of porous silica soot layer containing GeO2, P2O5 or such refractive index modifiers by the backward deposition method for formation of the core and presintering the deposited particulate layer by backward pass with flow of GeCl4 and/or corresponding dopant halides, soaking the porous soot layer into an alcoholic/aqueous solution of RE-salts containing codopants such as AlCl3 in definite proportion, drying, oxidation, dehydration and sintering of the RE containing porous deposit and by collapsing at a high temperature to produce the preform followed by drawing the fibres by known technique to produce fibres with suitable core-clad dimensions and geometry.
Patent CA-2481840-A1 (CA)
Title: Papier refractaire
Inventor: CORNBOWER TYRONE
IPC: D21H13/26
Filed: 2002-11-29
Abstract: La présente invention concerne une structure de papier qui comprend deux couches externes et au moins une couche interne. Les deux couches externes comprennent une fibre de pâte à papier sensiblement cellulosique et la couche interne comprend une fibre réfractaire et un liant polymère, et de préférence une fibre de pâte à papier cellulosique. Dans un mode de réalisation préféré de l'invention, la structure comprend au moins trois couches internes, toutes constituées de fibre de pâte à papier cellulosique, de fibre réfractaire et de liant polymère. La structure de papier obtenue trouve des utilisations notamment en tant que papier réfractaire pour transformateur dans le cadre de la réalisation de transformateurs.
Patent CA-2483247-A1 (CA)
Title: One-way valve device
Inventor: MIJERS JAN WILLEM MARINUS
IPC: A61M5/14
Filed: 2003-04-17
Abstract: The invention relates to a one-way valve device (1), in particular a low-pressure non-return valve for use with infusion equipment. Said device consists of a housing (2, 3) comprising a supply tube (5) and a drain tube (14), in addition to at least one seal (4) that is enclosed in a pressure chamber (12). To prevent the admission of air into the infusion liquid circuit, the flow is interrupted by a static negative pressure prevailing on the supply tube (5) and/or drain tube (14) or by an excess pressure on the drain tube (14). This reliably guarantees that the infusion liquid only circulates if there is a static excess pressure on the supply tube.
Patent CA-2484400-A1 (CA)
Inventor: ANDERSON ROX R
IPC: A61N5/06
Filed: 2003-03-12
Abstract: Procédé et appareil pour activer la croissance capillaire, qui consiste à appliquer un rayonnement optique de faible énergie sur une zone à traiter de la peau d'un patient. Ce rayonnement est suffisant pour au moins traumatiser une partie matrice de chaque follicule traité, mais sans provoquer de nécrose de la majeure partie de chaque follicule ni d'altération brute immédiate de la tige du cheveu qui s'y trouve. Les traitements sont de préférence mis en oeuvre une pluralité de fois, à des intervalles temporels sélectionnés pour produire un taux voulu d'activation de la croissance capillaire.
Patent CA-2486360-A1 (CA)
Title: Control and/or monitoring device using an electronic label, a reader and a state encoder
Inventor: GIELIS MICHEL
IPC: G06K19/08
Filed: 2003-06-12
Abstract: The invention concerns a control and/or monitoring device comprising pairs ( P, P') of interactive members (1, 2; 1', 2') each of which includes an electron ic label (1, 1') identified by a specific identification code (KID1, KID1') and a reader (2, 2') communicating with said label (1, 1'). For each pair (P) of interactive members, the inventive device also comprises a state encoder at least partially borne by the label (1), said encoder producing a state signa l which is accessible to the reader (2) and representing a logic or analog sta te affecting the label (1) or a relationship between the label (1) and the read er (2).
Patent CA-2489300-A1 (CA)
Inventor: FOURNIER STEVE W JR
IPC: E21B34/06
Filed: 2003-06-23
Abstract: The present invention generally relates to a valve for use in an oilfield tool. The valve includes a valve body (140) and a valve member (100) disposed in the valve body. The valve member is movable between an open and closed position. The valve member includes an aperture therethrough. The valve further includes a pressure relief member (105) disposed in the aperture, whereby at a predetermined pressure the pressure relief member will permit fluid communication. In another aspect, the invention provides an apparatus and a method for introducing fluid into a tubular.
Patent CA-2490088-A1 (CA)
Title: Test element for analysing sample material
Inventor: ROESICKE BERND
IPC: B01L3/00
Filed: 2004-12-13
Abstract: The invention concerns a test element for analysing sample material such as blood or urine comprising a test carrier (12) which has an analytical area (18) to which sample material can be applied, and a heating element (22) in heat conducting contact with the analytical area (18). According to the invention it is proposed that the heating element integrated into the test carrier (12) is formed by a thermistor (22) which self heats and self regulates to a preset target temperature when current flows through it.
Patent CA-2490512-A1 (CA)
Inventor: CAROTHERS ARTHUR D
IPC: F16B5/02
Filed: 2004-12-17
Abstract: An improved lockable fastener that can be employed in a circuit breaker application includes a first member and a second member that are threadably cooperable with one another and a locking member that extends between the first and second members to resist loosening of the first and second members. The second member includes a threaded shank that is threadably received in a first threaded portion of a cavity formed in the first member. The locking member includes a threaded body and a taper, with the threaded body being threadably receivable in a second threaded portion of the first member, and with the taper being at least partially receivable in a receptacle formed in the shank of the second member. The receptacle defines a seat on the shank, and the taper engages the seat to deform at least a portion of the shank into engagement with a ledge that is interposed between the first and second threaded portions of the cavity.
Patent CA-2492169-A1 (CA)
Title: Methods and materials relating to novel polypeptides and polynucleotides
Inventor: WEHRMAN TOM
IPC: C07K14/575
Filed: 2003-07-09
Abstract: The invention provides novel polynucleotides and polypeptides encoded by such polynucleotides and mutants or variants thereof that correspond to the novel polynucleotides and polypeptides. Other aspects of the invention include vectors containing processes for producing novel polypeptides, and antibodies specific for such polypeptides.
Patent CA-2494724-A1 (CA)
Title: Channel switching for support of multimedia broadcast and multicast services
Inventor: TERRY STEPHEN E
IPC: H04H20/00
Filed: 2003-08-06
Abstract: The present invention includes a radio access network and a method for sending a multimedia broadcasts/multicast services (MBMS) using channel switching. The channel switching is between dedicated and shared/common channels. The invention also includes MBMS reception scheduling for use when a wireless transmit/receive device receives an MBMS service from multiple transmission sources. The sources transmitting the MBMS service data in differing orders.  One embodiment uses in band segmentation information and another embodiment uses out of band synchronization information.
Patent CA-2495399-A1 (CA)
Title: Protector for a saddle ride type all-terrain vehicle
Inventor: HANDA AKIO
IPC: B62K5/01
Filed: 2005-01-28
Abstract: A saddle ride type all-terrain vehicle includes left and right front wheels supported independently of each other on a vehicle body such that driving power is transmitted to said front wheels by way of a pair of left and right drive shafts extending from a driving source side. The vehicle also includes universal couplings provided at opposite end portions of each of the drive shafts, covered by rubber boots. The vehicle further includes a protector for covering the rubber boots.
Patent CA-2496318-A1 (CA)
Title: Hydroxyalkyl starch derivatives
Inventor: ZANDER NORBERT
IPC: A61K47/48
Filed: 2003-08-08
Abstract: The present invention relates to a method of producing a hydroxyalkyl starch derivative comprising reacting hydroxyalkyl starch of formula (I) at its reducing end which is not oxidized prior to said reaction, with a compound o f formula (II) R'NH-R'' (II) wherein R1-R2 and R3 are independently hydrogen o r a linear or branched hydroxyalkyl group, and wherein either R' or R'' or R' and R'' comprise at least one functional group X capable of being reacted wi th at least one other compound prior to or after the reaction of (I) and (II), as well as to the hydroxyalkyl starch derivative as such, obtainable by said method, and to a pharmaceutical composition comprising said hydroxyalkyl starch derivative.
Patent CA-2498204-A1 (CA)
Inventor: FISCHER WALLACE R
IPC: B65C9/00
Filed: 2003-09-08
Abstract: A label sheet assembly is provided with bar code (62) thereon defining the layout of the labels (28) on the backing sheet (26). A label dispenser (20) advances the label sheets (26) and deflects them over a peeling bar (70) in one direction to partially separate the labels (28) from the backing sheet (26). The advancing action is determined by the bar code (62) information. The label sheets (28) are then deflected in the opposite direction and routed to the output of the dispenser (20). The labels (28) are partially dispensed, substantially vertically from the dispenser (20), and sensors (222, 224) sense when all of the labels (28) have been removed.
Patent CA-2499479-A1 (CA)
Inventor: BOZZOLO MICHELE
IPC: H01M8/06
Filed: 2003-09-24
Abstract: A solid oxide fuel cell system (10) comprises a solid oxide (5) fuel cell stack (12) and a gas turbine engine (14). The solid oxide fuel cell stack (12) comprises a plurality of solid oxide fuel cells (16); each solid oxide fuel cell (16) comprises an electrolyte (18), an anode (20) and a cathode (22). The gas turbine engine (14) comprises a compressor (60) and a turbine (62). The compressor (60) is arranged to supply oxidant to the cathode (22). There are means to supply fuel (28,30,24) to the anode (20). There are means to supply a portion of the unused oxidant (49) from the solid oxide fuel cells (16) to the cathodes (22). The means to supply at least oxidant (49) comprises a combustor (46) and an ejector (58). The combustor (46) is arranged to burn at least a portion of the unused fuel from the solid oxide fuel cells (16) and is arranged to supply the products of the combustor (46) to oxidant supplied by the compressor (60). to the cathodes (22).to preheat the oxidant supplied by the compressor (60).
Patent CA-2499938-A1 (CA)
Title: Network bandwidth anomaly detector apparatus and method for detecting network attacks using correlation function
Inventor: MACISAAC GARY LORNE
IPC: H04L29/06
Filed: 2003-05-14
Abstract: A method of detecting bandwidth anomalies in a communication system involves receiving a first traffic waveform representing a time distribution of data volume in a first direction in the data communication system in a first period of time, producing a correlation value representing a correlation of the first traffic waveform with a reference waveform, and producing a denial of service attack signal when the correlation value satisfies a criterion.
Patent CA-2500661-A1 (CA)
Inventor: KAVANAUGH W MICHAEL
IPC: A61K35/15
Filed: 2003-10-01
Abstract: La présente invention concerne des procédés et compositions destinés au traitement et/ou à la prévention du cancer chez un sujet par administration d'un virus non pathogène. L'invention concerne également des procédés et compositions destinés au traitement et/ou à la prévention de maladies infectieuses chez un sujet par administration d'un virus non pathogène.
Patent CA-2502827-A1 (CA)
Inventor: YAMANE KENJI
IPC: B60C11/03
Filed: 2003-11-18
Abstract: L'invention concerne un pneu qui permet d'évacuer efficacement l'eau provenant d'une rainure s'étendant sur la circonférence du pneu, et de prévenir de manière accrue l'aquaplanage. La rainure est formée dans la face bande de roulement du pneu et s'étend sur la circonférence de celui-ci. Les parois de la rainure sont pourvues de parties de lignes, formées à partir de plusieurs lignes saillantes ou en creux et qui sont inclinées dans une direction par rapport au sens longitudinal de la rainure.
Patent CA-2504580-A1 (CA)
Title: Bias compensated method and system for patent evaluation
Inventor: WILLIAMS ALLAN
IPC: G06Q10/00
Filed: 2005-04-13
Abstract: A method, system, and a web site for evaluating a bias of an expert influencing the evaluation process of a patent document have been provided. First, an input data is received with regard to one or more patent indices, characterizing different aspects of a test patent document, from a trusted expert and from the expert whose bias to be determined respectively, followed by the processing of the input data received from the trusted expert into a Patent Quality value PQ p as a function of said patent indices, and the processing of the input data received from the expert, whose bias to be determined, into a Patent Quality value PQ c as the same function of the patent indices, and calculating a bias coefficient, characterizing the bias of the expert, as a dependence on the PQ p, PQ c and the type of said function of the patent indices. A corresponding bias compensated system, method, computer program product, and a web site for evaluating a patent document have been also provided, wherein said function of the patent indices has been distorted so as to compensate for the bias of the expert.
Patent CA-2508597-A1 (CA)
Title: Miniature auto focus piezo actuator system
Inventor: BREYTMAN ALEX
IPC: H04N5/232
Filed: 2003-12-17
Abstract: Actuator systems are provided for automatically focusing an optical image reader. Techniques are also provided which are applicable to the design of imaging engines and imaging lens systems associated with image readers of various types. More specifically, the present invention relates to lens guidance assemblies and actuator systems for automatically focusing an objective lens associated with an imaging system of an optical image reader. The optical image reader is preferably an optical code image reader for imaging optical codes, such as bar codes.
Patent CA-2513755-A1 (CA)
Title: Combinaison synergique de fongicides destinee a proteger le bois et les produits a base de bois, bois traite au moyen de cette combinaison et procedes de fabrication correspondants
Inventor: WARD HANS A
IPC: B27K3/50
Filed: 2004-01-23
Abstract: L'invention concerne une composition de traitement du bois comprenant une combinaison synergique de fongicides pouvant inclure deux ou plusieurs composés. Il a été démontré que ces combinaisons sont particulièrement efficaces pour fournir une résistance à la pourriture et à la moisissure lorsque le bois est traité avec celles-ci. L'invention concerne également un bois traité au moyen de ces combinaisons, ainsi qu'un procédé de traitement destiné à un bois composite.
Patent CA-2514940-A1 (CA)
Inventor: MCDONNELL MARK
IPC: C07D401/12
Filed: 2004-02-02
Abstract: This invention is directed to vanilloid receptor VR1 ligands of formula (I).  More particularly, this invention relates to quinoline-derived amides that are potent antagonists or agonists of VR1 which are useful for the treatment and prevention of inflammatory and other pain conditions in mammals.
Patent CA-2516789-A1 (CA)
Title: System and method for joint resurface repair
Inventor: EK STEVEN W
IPC: A61B17/86
Filed: 2004-02-24
Abstract: An implant for installation into a portion of an articular surface includes an implant shell component having a proximal load bearing wall with an outer proximal load bearing surface. A peripheral rim extending distally relative to the load bearing wall may provide a bone-facing distal pocket on the shell component. An inner implant component may be received in the bone-facing distal pocket of the implant such that a proximal surface of the inner component is spaced apart from a distal surface of the load bearing wall. The contour of the load bearing surface may be based on an original surface contour of an articular surface, and the load bearing wall of the shell component may be a deflectable wall, so that the load bearing surface can deflect under an applied load. The space between the load bearing wall and the inner implant may include a compressible fluid such as elastomeric gels.
Patent CA-2517307-A1 (CA)
Title: 1,3-substituted cycloalkyl derivatives containing acidic, mainly heterocyclic groups, corresponding production method and use of said derivatives as medicaments
Inventor: KEIL STEFANIE
IPC: A61K31/421
Filed: 2004-02-19
Abstract: The invention relates to 1,3-substituted cycloalkyl derivatives containing acidic, mainly heterocyclic groups, in addition to their physiologically compatible salts and physiologically functional derivatives. The invention relates to compounds of formula (I), in which the groups are defined as cited in the description, in addition to their physiologically compatible salts and to a method for their production. The compounds are suitable for treating and/or preventing disorders of the fatty acid metabolism and disorders of glucose utilisation in addition to disorders, in which insulin resistance plays a part.