baber/WOPTO huggingface dataset:
Patent CA-2361453-A1 (CA)
Inventor: HENSON KARL M
IPC: H04L1/00
Filed: 2000-01-19
Abstract: L'invention concerne des procédés et un appareil pour mettre en oeuvre une technique de nettoyage des trames de données dans une boucle de réseau. Dans un mode de réalisation préféré, un port pour connecteur un noeud à une boucle de réseau comprend un élément de détection, ledit élément de détection surveillant les données en provenance du noeud et établissant un drapeau d'erreur lorsque le port reçoit des données non valables; un générateur de terminaison de trames qui génère des primitives de terminaison de trames; un générateur de données tampon qui génère des données tampon; un élément de commutation comportant une entrée de commande, une sortie et plusieurs entrées de données, à condition que chacune des sorties de noeud, le noeud en amont, le générateur de terminaison de trames et le générateur de données tampon soient connectés à une entrée de données correspondante; et un élément de commande connecté à l'élément de détection et à l'entrée de commande de l'élément de commutation. En fonction du drapeau d'erreur, l'élément de commande sélectionne une des entrées de données de l'élément de commutation pour la connexion à la sortie de l'élément de commutation destinée à être émise par le port à destination d'un noeud en aval, l'élément de commande terminant la trame de données courante par la sélection de l'entrée de données qui correspond au générateur de terminaison lorsque le drapeau d'erreur indique que la trame courant comprend des données non valables.
Patent CA-2361873-A1 (CA)
Inventor: KARSTEN KYLE R
IPC: B65D1/36
Filed: 2001-11-13
Abstract: A food product container includes a molded tray having at least one cell for holding a food product. A removable cover, such as lidding film, seals the cell in preparation for shipment. A utensil, such as a spoon or knife or the like, is integrally molded with the container.
Patent CA-2361945-A1 (CA)
Title: Tank with carrying flange
Inventor: EISNER NEIL
IPC: B65D90/00
Filed: 2001-11-13
Abstract: A tank comprises recesses defined along opposite lower side portions thereof from a front of the tank to a rear thereof such that an upper portion of the tank extends laterally over the recesses. A downward oriented flange is located at a top of at least one recess in proximity to an outer edge of the upper portion, the flange thereby providing a gripping location for carrying the tank.
Patent CA-2363159-A1 (CA)
Title: Method and composition for cosmetically repairing a blemish in a polyolefin object
Inventor: STEVENSON MICHAEL J
IPC: C09K3/10
Filed: 2000-02-22
Abstract: There is disclosed a method and composition for cosmetically repairing a surface void in polyolefin objects. The method involves inserting a repair composition into the void and then applying heat thereto to fuse the repair composition with a surrounding portion of the polyolefin object. The repair composition is a physical mixture of a thermoplastic powder, a resin binder, and a solvent, having a paste-like consistency. The repair composition may be neutral in color, or may contain a colorant to closely match the underlying object. The heating step can be performed with an open flame or with a heat gun.
Patent CA-2365469-A1 (CA)
Inventor: DE GROOT JAQUELINE
IPC: C08F216/06
Filed: 2000-03-16
Abstract: The invention relates to macromolecular hydrophilic photocrosslinkers having polymeric backbones of substituted ethylene groups carrying photoactive groups. The photocrosslinkers are capable of producing, when being exposed to light of determined wavelengths above 305 nm, radicals which are retained on the macromolecular photocrosslinkers and reacting so as to accomplish a crosslinked network structure. The invention further relates to the preparation of photocrosslinkers, their use in different aqueous systems and their utility in production of medical devices including ophthalmic lenses.
Patent CA-2367789-A1 (CA)
Title: Induction logging
Inventor: HAKVOORT RICHARD GERRIT
IPC: G01V3/38
Filed: 2000-03-24
Abstract: A method of providing a computed induction log of an induction logging tool (15) run through an interval of a wellbore (1) that extends through a layered formation (3) invaded by wellbore fluid comprising: (1) computing a first response of the induction logging tool (15) by solving for each formation layer (5, ..., 11) the Maxwell equations for the electromagnetic field using a one-dimensional concentric cylinder model not taking into account the effects of formation layering and of the orientation of the logging tool (15) with respect to the formation layering, and determining for each formation layer an equivalent resistivity that gives for a homogeneous environment a response of the induction logging tool (15) that equals the first response; and (2) solving for a number of logging points the Maxwell equations using a one-dimensional layered model using the equivalent resistivities as computed in step (1) wherein the effects of the formation layering and of the orientation of the logging tool (15) with respect to the formation layering are taken into account, to provide the computed induction log of the induction logging tool (15).
Patent CA-2367798-A1 (CA)
Inventor: SLAGTER JOHN THOMAS
IPC: C04B28/04
Filed: 2000-03-17
Abstract: Divulgation d'un composite polymère-ciment qui comprend, en pourcentage massique, environ 40 à 50% de matière de charge inerte inorganique comme du sable siliceux, environ 12 à 23% de latex, de préférence en suspension aqueuse, environ 20 à 25% de ciment hydraulique et environ 7 à 13% de silice réactive. Cette silice réactive est une matière pouzzolanique et, dans des réalisations préférées, quand le ciment est un ciment portland, elle comprend un mélange bénéfique de silice précipitée et de silice broyée. Tous les composés solides ont une granulométrie n'excédant pas environ 300 microns. Ce composite polymère-ciment est obtenu, de préféfrence, en mélangeant à sec intimement les composants en poudre dans un mélangeur haute intensité, en ajoutant les composants liquides et en mélangeant en milieu humide l'ensemble afin d'obtenir un mélange vert exempt d'air et mélangé à fond. Ce mélange vert est mis sous n'importe quelle forme, durci et séché. De préférence, ce produit est durci dans une atmosphère chaude et humide.
Patent CA-2370051-A1 (CA)
Title: Improvement in processing of coupled, filled polyolefins
Inventor: ROBERTS DARILYN H
IPC: B32B27/18
Filed: 2000-04-10
Abstract: A method for reducing the reaction with metal surfaces of a coupled, filled polyolefin comprising the step of including in the formulation of said coupled, filled polyolefin from about 0.01 to about 1.0 weight percent of an organomodified polysiloxane.
Patent CA-2370703-A1 (CA)
Title: Bag having a sliding closure with lockable slider
Inventor: RANDALL CATHERINE JEAN
IPC: A44B19/22
Filed: 2000-04-11
Abstract: The present invention provides a flexible storage bag (10) having an opening , a mechanical interlocking seal (40) for closing the opening, and a slider (5 0) for sealing the mechanical interlocking seal. The slider includes a mechanic al manually-releasable locking element (60, 70) for preventing accidental movement of the slider. The locking element may comprise a pivotally releasable locking element (60), such as a pivotally mounted loop of materia l, or a button (70) which when depressed releases an internal locking mechanism  within the slider, or an internal locking mechanism within the slider which is released by manually compressing the slider. Locking elements in accordance with the present invention may be automatically engaged and manually release d by the consumer, or may be manually engaged and released. Locking elements m ay also secure the slider in other positions, such as opened and intermediate/partially opened positions, in addition to or instead of the closed position. Multiple locking elements may be provided of the same or diverse types.
Patent CA-2372458-A1 (CA)
Title: Engine oil composition with reduced deposit-formation tendency
Inventor: FENGLER STEPHAN
IPC: C10M145/38
Filed: 2000-02-24
Abstract: The invention relates to engine oil compositions with reduced deposit-formation tendency which contain between 0.05 and 10 %  by weight, in relation to the total weight of the engine oil composition, of an alkyl alkoxylate of formula (I), in which R1, R2 and R3 independently are hydrogen or a hydrocarbon rest with up to 40 carbon atoms;  R4 is hydrogen, a methyl or ethyl rest; L is a linking group;  n is a whole number between 4 and 40; A is an alkoxy group with between 2 and 25 recurring units derived from ethylene oxide, propylene oxide and/or butylene oxide and comprises homopolymers and statistical copolymers of at least two of the above compounds; and z is 1 or 2. The nonpolar part of compound (I) of the formula (II) contains at least 9 carbon atoms. The invention also relates to the preparation of such engine oils and to the use of alkyl alkoxylates of formula (I) for the reduction of deposit formation.
Patent CA-2372803-A1 (CA)
Title: Variantes de traf2 agissant comme inhibiteurs de la voie de signalisation tnf-alpha (tnf .alpha.)
Inventor: PAGNONI MARCO F
IPC: A61K48/00
Filed: 2000-04-06
Abstract: La présente invention concerne des variantes de TRAF2 qui manifestent la capacité d'inhiber la voie de signalisation TNF .alpha.; les déposants ont notamment isolé une variante épissée de TRAF2 ci-après dénommée "TRAF2 tronqué" ou "TRAF2TR" et une structure d'expression de TRAF2 avec des propriétés négatives dominantes renforcées, ci-après dénommée "TRAF2 tronqué-délété" ou "TRAF2TD". Le facteur TRAF2TR tout comme celui TRAF2TD ont la capacité d'inhiber la voie de signalisation TNF .alpha.; dans TRAF2TD, cette capacité a été fortement augmentée, ce qui réduit la réponse à la liaison de TNF .alpha..
Patent CA-2374357-A1 (CA)
Inventor: EKLUND JAN ERIK
IPC: H03M1/12
Filed: 2000-06-21
Abstract: In a parallel ADC device a number of ADCs (131, 132, 133, 134) work in parallel, the conversion processes in each ADC overlapping the processes in the other ADCs. The number of ADCs and the sampling period at which samples are taken and new conversion processes are periodically started in the ADCs are selected so that at each instant at least ADC (135) is idling not performing any conversion. After the conversion made by one of the ADCs, a choice is made whether the next sampled value is to be converted by this ADC  or by the idling, extra ADC. This choice can be made in a random or a pseudo - random way. By such choices of the next element device to make a conversion of a sampled value a distortion pattern which comprises undesired tones and wou ld exist in the composite output signal of the parallel ADC device having no extra ADC is transformed to noise, since the error in the output signal caus ed by differences in the conversion characteristics of the ADCs is by the choosing process distributed in the frequency domain.
Patent CA-2374779-A1 (CA)
Inventor: VAN DER MEER LAMBERT
IPC: G09F1/10
Filed: 2000-05-17
Abstract: Assembly for displaying cards, such as greeting cards, for instance christma s cards or birth congratulatory cards, comprising a number of card holders suitable for several cards, that are situated above each other and at a distance from each other, and means for connecting the card holders one to t he other as well as means for hanging the assembly on a wall. The card holders are preferably provided with means for supporting the cards.
Patent CA-2374864-A1 (CA)
Inventor: LEHTINEN OTTO
IPC: H04W36/30
Filed: 2000-05-25
Abstract: The method according to the invention is intended to be applied in a situation where the power level of the signals transmitted by that mobile network to which the terminal is connected sink below predetermined threshold levels. Then the terminal is arranged to measure the power levels of signals transmitted by the base stations of at least one second system. The method according to the invention comprises advantageously steps in which the cellular radio system at first transmits to the terminal at least one threshold value. Then the terminal measures the strength of the signal transmitted by at least one base station and compares the measured signal strength with said threshold value. If the signal strength of the received signal is lower than said threshold value the transmission mode is changed to a mode where the measurement of the signals of a second system can be performed. A terminal according to the invention comprises advantageously means with which the steps of the method presented above can be performed.
Patent CA-2376612-A1 (CA)
Inventor: DEGUCHI TSUNEO
IPC: A61M1/14
Filed: 2001-06-12
Abstract: A dialyzate solution preparing device, comparing a vessel holder (112) for holding a container (102) upside down, the container having a powdery, dialyzate solution preparing preparation filled therein, a cutter (118) movable toward and away from a seal member for the container (102) to cut the seal member, a concentrated liquid storing tank (114a) disposed below the container holding means (112), a mesh member (116) for receiving powder chemical falling from a container disposed substantially horizontal in the upper region of the concentrated liquid storing tank (114a), and a nozzle (120) for applying water to the powdery, dialyzate solution preparing preparation falling onto the mesh member (116) from the container (102) after the seal member has been cut by the cutter (118), so as to form a concentrated dialyzate solution, which is then stored in the concentrated liquid storing tank (114a). The concentrated liquid is fed to a dialyzer (160) while being diluted with diluent water.
Patent CA-2379022-A1 (CA)
Inventor: GOODMAN SIMON
IPC: A61P17/02
Filed: 2000-07-03
Abstract: La présente invention concerne de nouveaux dérivés peptidiques qui sont biologiquement efficaces en tant que ligands de l'intégrine .alpha.¿v?.beta.¿6?. Ces dérivés peptidiques sont de formule (I) cyclo-(Arg-X?1¿-Asp-X?2¿-X?3¿-X?4¿-X?5¿-X?6¿-R?1¿), dans laquelle X?1¿ représente Ser, Gly ou Thr, X?2¿ représente Leu, Ile, Nle, Val ou Phe, X?3¿ représente Asp, Glu, Lys ou Phe, X?4¿ représente Gly, Ala ou Ser, X?5¿ représente Leu, Ile, Nle, Val ou Phe, X?6¿ représente Arg, Har ou Lys, et R?1¿ manque ou représente un ou plusieurs reste(s) d'acide .omega.-aminocarboxylique, le/les reste(s) d'acide .omega.-aminocarboxylique présentant une longueur de 500 à 2500 pm. Les aminoacides mentionnés peuvent également être dérivés et les formes dextrogyre (D) et lévogyre (L) des restes aminoacides optiquement actifs sont bloquées. Cette invention concerne également les sels et solvats physiologiquement acceptables de ces dérivés peptidiques.
Patent CA-2381394-A1 (CA)
Inventor: BOOCOCK DAVID GAVIN BROOKE
IPC: C11C3/00
Filed: 2000-08-15
Abstract: A process for the esterification of a mixture of fatty acids and triglycerides. The process comprises forming a single phase solution of fatty acids and triglyceride in an alcohol selected from methanol and ethanol, the ratio of said alcohol to triglyceride being 15:1 to 35:1. The solution further comprises a co-solvent in an amount to form the single phase. In a first step, an acid catalyst for the esterification of the fatty acids is added. After a period of time, the acid catalyst is neutralised and a base catalyst for the transesterification of triglycerides is added. After a further period of time, esters are separated from the solution.
Patent CA-2382519-A1 (CA)
Title: Multicarrier system with stored application profiles for supporting multiple applications
Inventor: TZANNES MARCOS C
IPC: H04L12/825
Filed: 2000-09-15
Abstract: A system and method for supporting multiple applications are described.   A digital subscriber line system includes two transceivers in communication over a communication channel using multicarrier modulation. Application profiles are defined for characterizing transmission of information over the communication channel. Each application profile is a parameter set that is associated with a unique set of one or more applications that may become active between the transceivers and specifies the transmission requirements for such applications. Each transceiver stores the application profiles and transmits information over the communication channel according to the one of the stored application profiles. When a change in a number of applications active between the transceivers occurs, a second one of the application profiles is retrieved. The transceivers then transition to transmitting information over the communication channel according to the second application profile. The transitioning can occur without interrupting communication between the transceivers in order to retrain the transceivers.
Patent CA-2383385-A1 (CA)
Title: Improved telecommunication system and method for handling special number calls having geographic sensitivity
Inventor: BARNIER BRIAN GLEN
IPC: H04M11/04
Filed: 2001-02-06
Abstract: A system (60) for handling special number calls in a telecommunication network (114).  The network (114) includes an array of switches, junctions, communication channels, customer-operated communication devices and telecommunication service providing stations (Co) connected to facilitate communication among a plurality of stations using a plurality of communication milieux. The system (60) includes: at least one special number call processing center (62) connected with the network (114); at least one special number answering station (78, 80, 82) connected with the special number call processing (62); and at least one special number action station (76) connected with the special number answering station (78, 80, 82).
Patent CA-2387802-A1 (CA)
Title: Single stage denitration
Inventor: MASON J BRADLEY
IPC: A62D101/26
Filed: 2000-10-19
Abstract: A system and method is described having a single reaction vessel (12) using superheated steam optionally augmented by oxygen for reducing nitrogen oxides present in a wide variety of organic compounds. Reduction takes place quickly when a steam/oxygen mixture is injected into a fluidized bed (22) of ceramic beads.  Reducing additives are metered into the reaction vessel (12) and/or provide energy input to reduce nitrates to nitrogen. The speed of the fluidizing gas mixture agitates the beads that then help to break up solid wastes and to allow self-cleaning through abrasion thereby eliminating agglomerates, and the oxygen, when used, allows for some oxidation of waste by-products and provides an additional offset for thermal requirements of operation.
Patent CA-2391376-A1 (CA)
Title: Flame-resistant polycarbonate molding compositions containing high-purity talc
Inventor: WITTMANN DIETER
IPC: C08L69/00
Filed: 2000-12-12
Abstract: The invention relates to polycarbonate compositions that contain talc as a filler and that are characterized by an excellent flame resistance and improved rigidity also at small wall thicknesses, a good environmental stres s cracking resistance, that is resistance to chemicals, and low tool abrasion and low juicing during manufacturing.
Patent CA-2392880-A1 (CA)
Inventor: PIZZA MARIAGRAZIA
IPC: A61K39/116
Filed: 2000-11-29
Abstract: International patent application WO99/61053 discloses immunogenic compositions that comprise N.meningitidis serogroup C oligosaccharide conjugated to a carrier, in combination with N.meningitidis serogroup B outer membrane protein. These are disclosed in the present application in combination with further Neisserial proteins and/or protective antigens against other pathogenic organisms (e.g. Haemophilus influenzae, DTP, HBV, etc.).
Patent CA-2394534-A1 (CA)
Inventor: WALLACE MICHAEL DAVID
IPC: C01F7/448
Filed: 2000-12-18
Abstract: Porous composite particles are provided which comprise an aluminum oxide component, e.g., crystalline boehmite having a crystallite size of from abou t 20 to about 200 Angstroms and additive component residue, e.g., silicate, phosphate, of a crystal size growth inhibitor, intimately dispersed within t he aluminum oxide component. The aluminum oxide component of the composite particles are derived from a mixture of alumina trihydrate (e.g., gibbsite) and an alumina seed component, i.e., active alumina, which are both converte d to crystalline boehmite in the presence of the additive component. Also provided is a method for making the composite particles, agglomerate particl es derived therefrom, and a process for hydroprocessing petroleum feedstock usi ng the agglomerates.
Patent CA-2395568-A1 (CA)
Title: Adhesive applicator tips
Inventor: BRADY MICHAEL
IPC: B05D7/24
Filed: 2001-01-04
Abstract: An article of manufacture for dispensing an adhesive material, such as a synthetic or semi-synthetic polymerizable or cross-linkable monomer material, includes a container body, and a porous applicator tip having a proximal end that is attached to the container body, and a distal end located away from the container body, wherein the adhesive material is located in the container body in a non-contacting relationship with the applicator tip prior to dispensing the material. A flow pattern of the adhesive material within or on the applicator tip is controlled by providing one or more cuts (84) in the applicator tip to alter flow properties of the adhesive material through the applicator tip.
Patent CA-2396290-A1 (CA)
Title: Module for sheet-fed perfecting multi-color printing press, printing unit and sheet-fed perfecting multi-color printing press, and manufacturing methods therefor
Inventor: DEJIMA KAZUTADA
IPC: B41F7/02
Filed: 2002-07-31
Abstract: There is provided an apparatus and a method in which when both of two-stage type and impression cylinder connecting type sheet-fed perfecting multi-color printing presses are manufactured, there is no need for a manufacture of extra parts or an extra stock, and also the replacement and servicing of parts are easy in the event of a failure of a printing unit or the sheet-fed perfecting multi-color printing press.     For this purpose, in the present invention, modules for the printing unit for the sheet-fed perfecting multi-color printing press, each of which consists of a combination of at least two elements of a group consisting of an intermediate cylinder, impression cylinder, blanket cylinder, plate cylinder, inking mechanism, and water supply mechanism are manufactured, and the modules are used to manufacture the two-stage type and impression cylinder connecting type sheet-fed perfecting multi-color printing presses.
Patent CA-2397090-A1 (CA)
Inventor: KALEVO OSSI
IPC: H04N19/593
Filed: 2001-01-22
Abstract: The invention relates to a method for encoding a digital image, in which method the digital image is divided into blocks (C, L, U, UL, UR).  In the method a spatial prediction for a block (C) is performed to reduce the amount of information to be transmitted, wherein at least one prediction method (P1-P13) is defined. In the method a classification is determined for at least one neighbouring block (L, U) of said block (C) to be predicted according to the contents of said neighbouring block (L, U), and a prediction method (P1-P13) is selected for the current block (C) on the basis of at least one said classification.
Patent CA-2398484-A1 (CA)
Title: Pcm modem adaptation system utilizing a silence period
Inventor: MEHRABANZAD SEPEHR
IPC: H04B3/23
Filed: 2001-02-01
Abstract: In a full duplex PCM modem system (figure 2), a method and apparatus is provided for robust measuring of the communications channel (67) in which th e digital modem (26) transmitter is silenced (54) during generation of trainin g signal by analog modem (12), with silencing of the digital modem's transmitt er eliminating problems associated with echo during channel measurement at the digital modem. The above method thus eliminates echo during channel estimati on and removes any dependencies on the performance of the echo canceller normal ly used.