baber/WOPTO huggingface dataset:
Patent CA-2412274-A1 (CA)
Inventor: SCHEFFLER ROBERT
IPC: G11B20/10
Filed: 2002-11-20
Abstract: Multiple output streams of video and/or audio data are simultaneously generated from a large scale memory buffer array and sent to one or more customer devices for playback. The data is sent over networks, which use one or more protocols for data communication. Thus, for each network, a transport protocol stack is generated. The transport protocol stack is generated in hardware, thus greatly improving the throughput, and increasing the number of streams that can be generated. A wide data bus and wide address bus can be utilized because the protocol stack is generated in hardware, so that higher throughput can be achieved from the large scale memory buffer array. A plurality of protocal stack generators can have access to the same block of memory, allowing many output streams to be generated from a single copy of content in the large scale memory buffer array.
Patent CA-2412593-A1 (CA)
Title: Easypin
Inventor: ZERESHKIAN GHOLAM HOSSEIN
IPC: H04M1/275
Filed: 2002-12-13
Abstract: Acoustically Coupled DTMF Generators are devices which normally placed at the mouthpiece of the handset and buttons are pressed to create DTMF tones, they have been used for dialing the phone numbers. These are usually small sized devices and all of the known inexpensive acoustic coupled DTMF generators present several serious problems. The two main problems consist of low levels launched into the mouthpiece and in the relative level between the two tones (TWIST). EasyPIN is a small sized inexpensive acoustically coupled DTMF generator device which fulfills the technical requirements and has solved above mentioned problems EasyPIN can be used for dialing ,data transmission or transmitting PIN numbers like Prepaid telephone cards or any other applications which use PIN and through transmission lines.
Patent CA-2415049-A1 (CA)
Inventor: WAGNER WILLIAM J
IPC: B60S1/04
Filed: 2002-12-23
Abstract: A windshield wiper arm apparatus for slapping a windshield wiper blade against a windshield to remove ice or snow therefrom having a solenoid and an activating push-pull rod with its free end attached to the underside of the wiper blade base to lift the wiper blade off the windshield and slap it against the windshield.
Patent CA-2415907-A1 (CA)
Title: Procede de reproduction, recoloration et/ou recyclage de dalles de moquette
Inventor: BLACKSTOCK WILLIAM D
IPC: D06B21/00
Filed: 2001-08-02
Abstract: L'invention concerne un procédé de reproduction, recoloration et/ou recyclage de dalles de moquette usées. Selon un mode de réalisation, des dalles de moquette usées et récupérées passent par une phase de sélection en fonction du degré de salissure. Les dalles de moquette sélectionnées sont lavées au moyen d'un fluide sous haute pression puis démêlées et brossées. Les dalles de moquette obtenues passent à nouveau par une phase de sélection en fonction du degré de salissure. Des motifs et des couleurs sont appliqués aux dalles sélectionnées à recycler, au moyen d'un ordinateur de conception, de manière à camoufler les tâches et le manque d'uniformité des couleurs résistant au lavage, etc. Les dalles de moquette reproduites, ainsi obtenues, sont une nouvelle fois soumises à une phase de sélection, puis les dalles sélectionnées sont expédiées.
Patent CA-2416317-A1 (CA)
Inventor: XUE GUANGHUI
IPC: B30B9/30
Filed: 2003-01-23
Abstract: The invention provides a cardboard baling press cart of the manual operated type, used for baling loose cardboard. This baling press cart includes a two layer rack and a movable baling ram which moves horizontally back and forth in-between the front and back frame within the center space of the upper layer of the rack. The baling ram is moved by two struts, which are hinge jointed together. The lower strut is hinge jointed to the lower layer of the rack and the upper strut is attached to the bottom of the baling ram. A tension spring is attached under the baling ram to provide resilience to relocate the baling ram.
Patent CA-2418905-A1 (CA)
Inventor: TULKKI OLAVI
IPC: B65G15/60
Filed: 2001-08-24
Abstract: The invention relates to a device for supporting a conveyor belt used in the continuously operated thermal treatment, i.e. sintering, of a material bed.  According to the invention, in the top part of the frame structure (17) of the belt conveyor (14), there is installed at least one support element (1, 18), whereby an essentially smooth slide surface can be obtained for the conveyor belt (11), and in the interior of the support element (1, 18) there is made a channel system (8) in order to enable the flow-through of the intermediate agent fed into the support element.
Patent CA-2420337-A1 (CA)
Title: Mixed conducting membranes for syngas production
Inventor: CAROLAN MICHAEL FRANCIS
IPC: C01B3/38
Filed: 2001-08-22
Abstract: Multicomponent metallic oxides, which are particularly suited toward use in fabricating mixed conducting membranes used in processes for producing syngas, are novel non-stoichiometric, A-site rich compositions represented by the formula (LnxCa1-x)yFeO3-.delta., wherein Ln is La or a mixture of lanthanides comprising La, 1.0>x>0.5, 1.1>=y>1.0 and .delta. is a number which renders the metallic oxide charge neutral.
Patent CA-2420553-A1 (CA)
Inventor: ALEKSEYEV VIKTOR V
IPC: F16N11/10
Filed: 2003-02-28
Abstract: A grease gun having a compressed-air-operated reciprocating motor for reciprocating a pump plunger through forward and return strokes. The motor comprises a motor cylinder and a motor piston operable in the cylinder and itself acting as a valve for effecting its return through each return stroke.
Patent CA-2424332-A1 (CA)
Title: Method of detecting norwalk-like virus (gi)
Inventor: FUKUSHI SHUETSU
IPC: C12Q1/70
Filed: 2001-03-28
Abstract: A method of detecting a virus whereby a Norwalk-like virus (GI) is detected by using as an indication the nucleic acids of both complementary base sequence s corresponding to the 5201- to 5700-positions of the base sequence of cDNA of  the prototype of the Norwalk-like virus (GI); and a detection kit for performing this method.
Patent CA-2426107-A1 (CA)
Inventor: RONFARD VINCENT
IPC: A61K35/12
Filed: 2001-08-31
Abstract: Cette invention a trait à l'utilisation, ainsi qu'à la composition correspondante, de facteurs angiogéniques ou d'autres facteurs de croissance exprimés par la combinaison de différents types et stades de différenciation de souches ou de lignées cellulaires allogènes humaines dans des pâtes non encapsulées (mélangées à une substance de matrice extracellulaire ou de substances synthétiques biocompatibles ou déposée sur ces substances) à appliquer un temps donné sur des lésions ou sur des anomalies de la peau ou d'autres tissus aux fins de la restauration du tissu conjonctif d'alimentation sanguine et ce, afin de permettre à des cellules spécifiques d'un organe d'en restaurer l'intégrité ainsi que d'empêcher une formation cicatricielle excessive.
Patent CA-2426852-A1 (CA)
Title: Formulation containing phosphate derivatives of electron transfer agents
Inventor: WEST SIMON MICHAEL
IPC: A61K31/661
Filed: 2001-11-14
Abstract: There is provided an emulsion composition for therapeutic administration comprising: (a) at least one mono-electron transfer agent phosphate derivative; (b) at leas tone di-electron transfer agent phosphate derivative ; wherein the amount of mono-electron transfer agent phosphate derivatives is no less than equimolar to the amount of di-electron transfer agent phosphate; a nd (c) a suitable carrier.
Patent CA-2428646-A1 (CA)
Title: Array and uses thereof
Inventor: HAREL JOSEE
IPC: C12Q1/68
Filed: 2003-04-30
Abstract: An array of nucleic acid probes is described for identifying and/or characterizing a pathotype of a microorganism. Methods are also described for detecting the presence of a microorganism in a sample, as well as determining its pathotype, using the array. Methods of assessing related infection and disease in a subject using the array are also described.
Patent CA-2428648-A1 (CA)
Inventor: MAYER YARON
IPC: H04N1/32
Filed: 2003-05-02
Abstract: Like Microsoft's call for trustworthy computing, there are similarly a few inherent problems in communications between computers and/or between other electronic devices (such as for example Fax machines), which can initiate a similar call for trustworthy communications. These problems are caused mainly by various limitations in the currently employed communication protocols, for example over the Internet, or in Fax transmissions. The two main problems are: Verification by the sender that the user indeed received the message, and verification by the receiver that the purported sender indeed is the one who initiated the message. Both of these features are currently lacking for example in normal Fax communications and in normal email communications. In electronic communications over the Internet for example normal email communications allow users very easily to falsify the sender's email address, as happens for example many times when spam (unsolicited junk mail) is sent, or when various viruses, such as for example the Klez worm, spread themselves. A deeper issue in preventing the faking of email addresses is preventing the faking of IP addresses, since, clearly, making sure that the IP address is not forged can help considerably for verifying also the email address. Similarly, when sending normal email messages, the user cannot be sure that the receiver indeed received the message and/or if he opened it or read it. Although there are already some solutions to this 2nd problem, these solutions still have various remaining problems, so the problem has not been completely solved yet.      The present invention solves the above problems by providing various solutions that preferably include improvement of the protocols and preferably include also methods for preventing theft of digital signatures.
Patent CA-2429233-A1 (CA)
Inventor: DESCOUTS PIERRE
IPC: A61L27/06
Filed: 2001-11-19
Abstract: Cette invention concerne un implant intraosseux venant s'appliquer sur un os humain ou d'animal. Cet implant comporte une surface réalisée dans un métal, un alliage de métal ou une céramique déterminés. Ce métal (ou alliage de métal) peut être du chrome, du niobium, du tantale, du vanadium, du zirconium, de l'aluminium, du cobalt, du nickel, un aciers inoxydables ou un alliage des métaux précités. La surface de l'implant présente une texture lisse ou rugueuse, caractérisée en ce qu'elle a été traitée avec au moins un composé organique pharmaceutiquement acceptable portant au moins un groupe phosphonique ou un dérivé de ce groupe, sous forme de préférence d'un sel, d'un ester ou d'un amide acceptables au plan pharmaceutique. L'invention concerne également un procédé de fabrication pour ledit implant.
Patent CA-2429651-A1 (CA)
Title: Method and apparatus for enrolling gaming device players into a player-tracking system
Inventor: CANDALINO TED G
IPC: G06Q20/10
Filed: 2003-05-26
Abstract: A preexisting card is electronically read. Information coded into the magnet ic stripe or bar code on the preexisting card is decoded. The decoded information is used to identify matching player accounts. The identified player accounts are presented to th e user, who can then select one of the accounts. The selected account is then accessed.</SDO AB>
Patent CA-2434453-A1 (CA)
Inventor: MIURA KEIGO
IPC: A24D1/02
Filed: 2002-01-09
Abstract: A cigarette which has a tobacco section comprising a columnar tobacco filler, and at least one cellulose base cigarette paper sheet wrapping the outer periphery of the columnar tobacco filler. Of the cigarette paper sheets, the outermost one has a heat conductivity of 0.5 W .bullet. K-1m-1 or more.
Patent CA-2436453-A1 (CA)
Title: Methods and compositions for forming subterranean fractures containing resilient proppant packs
Inventor: BARTON JOHNNY A
IPC: C09K8/68
Filed: 2003-08-04
Abstract: Improved methods of forming fractures containing resilient proppant particle packs which prevent the production of sand and fines with produced fluids and prevent proppant flow-back in a subterranean zone penetrated by a well bore are provided. As the fractures are formed, a liquid hardenable resin component is mixed with a liquid hardening agent component and a liquid rubber component to form a hardenable resin composition. The hardenable resin composition is coated onto dry proppant particles which are suspended in the fracturing fluid and placed in she fractures. The hardenable resin composition on the resin composition coated proppant particles is allowed to harden and consolidate the proppant particles into high strength resilient permeable packs.
Patent CA-2437477-A1 (CA)
Title: Method and system for processing subband signals using adaptive filters
Inventor: ABUTALEBI HAMID REZA
IPC: G10L21/02
Filed: 2003-08-18
Abstract: A method and system for processing subband signals using adaptive filters is provided. The system is implemented on an oversampled WOLA filterbank. Inputs signals are oversampled. The system includes an adaptive filter for each subband, and the functionality of improving the convergence properties of the adaptive filter. For example, the convergence property is improved by whitening the spectra of the oversampled subband signals and/or affine projection algorithm. The system is applicable to echo and/or noise cancellation. Adaptive step size control, adaptation process control using Double-Talk; detector may be implemented. The system may further implement a non-adaptive processing for reducing uncorrelated noise and/or cross-talk resistant adaptive noise cancellation.
Patent CA-2437684-A1 (CA)
Title: Routing method and apparatus for optimising auto-tunnelling in a heterogeneous network
Inventor: CANNING TERENCE
IPC: H04L45/02
Filed: 2003-08-20
Abstract: In the preferred embodiment, the invention provides a modified Shortest Path First routing algorithm for use in a heterogeneous network. The routing algorithm is modified to include predetermined heterogeneous characteristics of the network nodes and to take these characteristics into account when calculating the shortest paths. For example, information may be included in the algorithm which identifies heterogeneous network nodes as it calculates shortest paths. Once a node has been identified as heterogeneous, i.e., capable of supporting at least two protocol sets, this information is carried over into subsequent path entries created by the routing algorithm. The algorithm then uses the encapsulation capability identifier in the calculation of the shortest paths by including the cost of auto-tunneling between heterogeneous nodes to be taken into account when determining the short path.
Patent CA-2439228-A1 (CA)
Title: Thermally curable, thixotropic blends containing carbamate and/or allophanate groups
Inventor: HARRIS PAUL J
IPC: C09D5/04
Filed: 2002-05-04
Abstract: The invention relates to thermally curable, thixotropic blends containing carbamate and/or allophanate groups, comprising (A) at least one oligomer and/or polymer, selected from the group consisting of allophanate groups, carbamate groups, as well as oligomers and polymers containing carbamate and allophanate groups, and (B) at least one thixotropic agent, selected from the group consisting of urea derivatives, produced by reacting at least one amine and/or water with at least one isocyanate in the presence of at least one amino resin. The invention also relates to a method for producing said blends and to their use as coating substances, adhesives and sealants.
Patent CA-2439748-A1 (CA)
Inventor: HOSKEN BRIAN
IPC: B01D17/038
Filed: 2002-03-06
Abstract: Methods of forming a density gradient by applying a centrifugal field to a solution of one or more metal ion chelate complexes are disclosed. The density gradients are self-forming equilibrium gradients and are useful for separating biological particles by ultracentrifugation. Also disclosed are methods of separating biological particles according to their density. Also disclosed are density gradients of lipoprotein particles and one or more metal ion chelate complexes, wherein the lipoprotein particles are partitioned along the density gradient according to their particle density.
Patent CA-2443449-A1 (CA)
Title: Pyrazole derivatives for treating hiv
Inventor: JONES LYN HOWARD
IPC: C07D409/12
Filed: 2002-04-04
Abstract: This invention relates to pyrazole derivatives of the formula, or pharmaceutically acceptable salts, solvates or derivative thereofs, wherein R1 to R4 are defined in the description, and to processes for the preparation thereof, intermediates used in their preparation of, compositions containing them and the uses of such derivatives. The compounds of the present invention bind to the enzyme reverse transcriptase and are modulators, especially inhibitors thereof. As such the compounds of the present invention are useful in the treatment of a variety of disorders including those in which the inhibition of reverse transcriptase is implacated. Disorders of interest include those caused by Human Immunodificiency Virus (HIV) and genetically related retroviruses, such as Aquired Immune Deficiency Syndrome (AIDS).
Patent CA-2444298-A1 (CA)
Inventor: POWNDER TRACEY A
IPC: C07K1/00
Filed: 2002-04-12
Abstract: The increased use of nucleotide sequence data mining techniques has amplified the demand for efficient methods of producing recombinant proteins in prokaryotic cells. A strategy is provided for enhancing the synthesis of recombinant amino acid sequences by improving translation from expression cassettes in vitro before producing recombinant hosts.
Patent CA-2444366-A1 (CA)
Title: Barrier coated plastic containers
Inventor: EHRICH HORST
IPC: B65D23/08
Filed: 2002-04-23
Abstract: Methods and systems are provided for making a barrier coated plastic contain er (102), e.g., for packaged beverages. The system comprises a vacuum cell, a coating source (106) in the vacuum cell for supplying a coating vapor to an external surface of a plastic container (102) positioned within the vacuum cell, and gas feeds (115) for supplying one or more process gases into an interior space of the vacuum cell. The coating source heats and evaporates a n inorganic coating material (108), such as metal or silicon, to form a coatin g vapor, which is energized to form a plasma. The process gases include a carb on- containing gas, such as acetylene. The coating vapor and/or plasma reacts wi th at least one of the process gases and a thin coating is deposited and bonded on the external surface of the plastic container, wherein the thin coating comprises carbon and inorganic material, e.g., an inorganic oxide.
Patent CA-2445101-A1 (CA)
Inventor: GRAINGER DAVID JOHN
IPC: G01R33/465
Filed: 2002-04-23
Abstract: This invention pertains to chemometric methods for the analysis of chemical, biochemical, and biological data, for example, spectral data, for example, nuclear magnetic resonance (NMR) spectra, and their applications, including, e.g., classification, diagnosis, prognosis, etc., especially in the context of atherosclerosis/coronary heart disease.
Patent CA-2446626-A1 (CA)
Inventor: BLOCH WILL
IPC: C12Q1/68
Filed: 2002-05-06
Abstract: The invention provides a method for reducing stutter in the amplification of a microsatellite comprising the steps of providing a sample comprising a microsatellite having a G+C content of 50% or less; contacting the sample wi th at least one enzyme having nucleic acid polymerase activity; and incubating the sample with the enzyme for a sufficient amount of time and under conditions sufficient to amplify the microsatellite; wherein the incubation is performed in the presence of an amount of betaine, sorbitol or mixtures thereof, effective to reduce stutter relative to the amount of stutter observed in the absence of betaine and/or sorbitol. The invention also provides compositions containing betaine and/or sorbitol, kits for amplifyin g microsatellites having a G+C content of 50% or less, and methods of using al l of the foregoing.
Patent CA-2446729-A1 (CA)
Title: Hydrogenfluorides of aminosilanols and their use
Inventor: CHEN CHIA-HUNG
IPC: C07F7/08
Filed: 2002-04-17
Abstract: This invention relates to hydrogenfluorides of aminosilanols and their use.  The hydrogenfluorides of aminosilanols are formed by reaction of an aqueous solution of a fluorinated acid, preferably, hydrofluoric acid, with an aminoalkoxysilane. The hydrogenfluorides of aminosilanols are particularly useful in foundry binders, most particularly no-bake and cold-box phenolic urethane foundry binders.
Patent CA-2447298-A1 (CA)
Title: Washstand height-adjusting apparatus
Inventor: YOO JAE-HYEONG
IPC: E03C1/324
Filed: 2002-05-07
Abstract: The present invention relates to a washstand height-adjusting apparatus that can freely adjust the height of a washstand for convenience of a user. The washstand height-adjusting apparatus according to the present invention comprises a fixed guide fixed to a wall; a moving guide combined with the fixed guide to slidably move in a vertical direction; a cover plate to which a washstand with a drainpipe and pipes for supplying cool and hot water is mounted, wherein the cover plate is fixed to the moving guide; and a driving means installed at the upper portion of the fixed guide and coupled to the lower portion of the cover plate. Therefore, the cover plate and the washstand are moved upward or downward by operation of the driving means. According to the present invention, a tall or small person, particularly a child, can freely adjust the height of the washstand to fit it to his physical feature so that he can conveniently use the washstand without strain on the user's waist.  Also, there is no need to use an auxiliary means for a small person or child to meet the height of a washstand, and thus possible accidents by the auxiliary means can be prevented.
Patent CA-2450288-A1 (CA)
Title: Novel human transporter proteins and polynucleotides encoding the same
Inventor: FRIDDLE CARL JOHAN
IPC: C07K14/705
Filed: 2002-06-14
Abstract: Novel human polynucleotide and polypeptide sequences are disclosed that can be used in therapeutic, diagnostic, and pharmacogenomic applications.
Patent CA-2451449-A1 (CA)
Title: Dynamic range enhancement of image display apparatus
Inventor: HARDING JOHN ROBERT
IPC: H04N9/31
Filed: 2003-11-28
Abstract: Image display apparatus comprising projector means, optical means for splitting incident light, a first modulator for modulating red light, a second modulator for modulating green light, a third modulator for modulating blue light, optical means for recombining the combined modulated red light, green light and blue light, end control means for controlling the operation of the first, second, third and fourth modulators such that the dynamic range of the image display apparatus is enhanced.
Patent CA-2451606-A1 (CA)
Inventor: BADESCU VALENTINA
IPC: A61P43/00
Filed: 2002-06-24
Abstract: L'invention concerne des composés représentés par la formule (I), dans laquelle R¿1?, R¿2?, R¿3?, R¿4?, R¿5?, R¿6?, X, ---, m, et n ont n'importe quelle valeur définie par le descriptif, ainsi que des compositions pharmaceutiques contenant lesdits composés ou des sels de ceux-ci. Par ailleurs, l'invention concerne des méthodes thérapeutiques, des procédés et des intermédiaires utilisés pour préparer les composés de formule (I). Ces composés sont utilisés comme ligands 5-HT.
Patent CA-2452262-A1 (CA)
Title: Light skateboard-type leisure vehicle
Inventor: DERMIGNY JEAN
IPC: A63C17/28
Filed: 2002-06-26
Abstract: A light vehicle (10) used for leisure purposes, characterized in that the chassis (12) thereof, when seen from the top, has the general form of an isosceles triangle, whereby the two rolling members (20) or sliding members of the rear area thereof are disposed on the opposite rear summits of the base of the triangle at equal angles and the steering axis (A) is disposed substantially at the third summit or front summit (16) of the triangle, foot-rests being disposed in the spaces provided between the constricted front part (16) of the chassis (12) and the rolling members (26) and/or sliding members of the front part.