baber/WOPTO huggingface dataset:
Patent CA-2453311-A1 (CA)
Title: Floor covering
Inventor: THIERS BERNARD PAUL JOSEPH
IPC: E04C2/30
Filed: 2001-06-20
Abstract: The invention concerns a floor covering consisting of hard panels (2) which are provided, at least on two opposite edges (3-4, 5-6), with coupling means (7) made in one piece with the panels (2), whereby these coupling means (7) provide for an interlocking in a direction (R1) perpendicular to the plane of the floor covering (1), as well as in a direction (R2) perpendicular to the edges (3-4, 5-6) concerned and parallel to the plane of the floor covering (1). These coupling means (7) comprise a tongue (8) and a groove (9). The lip (11) which is situated on the bottom side of the groove (9) is longer than the lip (10) on the top side. The edge (5) which is provided with the tongue (8) is made flexible.
Patent CA-2454161-A1 (CA)
Inventor: ANDERSON ROBERT J
IPC: G01S5/06
Filed: 2002-01-10
Abstract: A method, used in locating a mobile transmitter, includes providing a set of cross-correlation values, wherein each cross-correlation value is associated with a corresponding TDOA and/or FDOA estimae and is produced by cross-correlating a reference signal with a cooperating signal (fig. 5). The reference signal comprises a copy of a signal transmitted by the mobile transmitter as received at a first antenna and the cooperating signal comprises a copy of the same signal as received at a second antenna. The method further includes determining a most likely range of TDOA and/or FDOA  estimates, and then identifying an optimal cross-correlation value within a subset of cross-correlation values (fig. 10) corresponding to the most likely range of TDOA and/or FDOA estimates. The TDOA and/or FDOA value corresponding to the optimal cross-correlation value is then employed in calculating the location of the mobile transmitter.
Patent CA-2456205-A1 (CA)
Title: Device for deburring the inside of longitudinal seam welded pipes, and method for adjusting a device of this type
Inventor: WINKELS JOERN
IPC: B23D79/02
Filed: 2002-08-09
Abstract: The invention relates to a method and a device for deburring the inside of longitudinally seam-welded pipes with a retention arm secured outside the pipe in the area of the pipe that is not yet closed and having an end zone which is located behind the welding spot and has arranged therein a frame part which is tiltable in longitudinal direction of the pipe and provided with a scraping tool, and at least a rotatably supported follower roller as well as with an opening,for chip removal. The tilt axis (9) of the frame part (3) is hereby located, as viewed in advancing direction, behind the scraping point (10) at the end of the frame part (3), and a means for adjusting the tilt angle is arranged on the forward end of the frame part (3).
Patent CA-2457920-A1 (CA)
Inventor: TANAKA TAKESHI
IPC: G02B6/287
Filed: 2004-02-16
Abstract: While a pair of left/right observation points of a cladding removed portion of a polarization-maintaining optical fiber are being simultaneously observed, the polarization-maintaining optical fiber is rotated about the axis of the fiber. By doing so, aligning stress applying parts in regard to the polarization-maintaining optical fiber is performed so that the polarization directions may be oriented in the same direction along and with respect to the axis of the fiber.
Patent CA-2459077-A1 (CA)
Title: Diagnosis of ovarian carcinomas
Inventor: HAYDEN-LEDBETTER MARTHA
IPC: C07K19/00
Filed: 2002-08-29
Abstract: The invention is directed to compositions and methods for the detection of a malignant condition, and relates to the discovery of soluble and cell surface forms of HE4a polypeptides, including HE4a that is overexpressed in ovarian carcinomas. In particular the invention provides a nucleic acid sequence encoding HE4a, and also provides a method of screening for the presence of a malignant condition in a subject by detecting reactivity of an antibody specific for a HE4a polypeptide with a molecule naturally occurring in soluble and/or cell surface form in a sample from such a subject, and by hybridization screening using an HE4a nucleotide sequence, as well as other related advantages.
Patent CA-2459689-A1 (CA)
Title: Method for magnetic field reduction using the decoupling effects of multiple coil systems
Inventor: DUDLEY RICHARD F
IPC: H01F37/00
Filed: 2004-03-04
Abstract: A method for reducing the magnetic field level in the vicinity of two or more connected reactors wherein each reactor is a magnetic dipole and wound so that currents flow in opposite directions and resulting in magnetic fluxes opposing each other.
Patent CA-2460673-A1 (CA)
Inventor: GARTSTEIN VLADIMIR
IPC: A47K7/00
Filed: 2002-09-13
Abstract: An improved method and apparatus is provided as a system to enhance skin appearance and health, in which skin is cleaned (or exfoliated) and conditioned by use of microelements (12) affixed to a base element (14) or hand-held patch. The dimensions of the microelements (12) are controlled so as to remove a certain number of layers of skin cells and to accumulate those skin cells, along with other foreign substances, into areas between the microelements. In addition, a conditioning compound or therapeutic active can be applied to the exfoliated skin to enhance the skin. Moreover, the amount of accumulated skin cells represents a self-limiting maximum quantity that cannot be substantially exceeded regardless of the number of attempts by a user to re-use the microstructure apparatus. Some of the microstructures are designed with very close-packed microelements, which in some cases have flexible substrates.
Patent CA-2461071-A1 (CA)
Inventor: BRUGEL TODD ANDREW
IPC: C07D491/113
Filed: 2002-09-20
Abstract: The present invention relates to compound which are capable of preventing th e extracellular release of inflammatory cytokines, said compounds, including a ll enantiomeric and diasteriomeric forms and pharmaceutically acceptable salts thereof, have the formula: wherein R comprises ethers or amines;R1 is:a) substituted or unsubstituted aryl; orb) substituted or unsubstituted heteroaryl;two R2 units on the same carbon atom are taken together to form a spirocyclic ring having from 4 to 7 atoms, the balance of the R2 units are independently selected from the group consisting of:a) hydrogen;b) - O(CH2)jR8;c) -(CH2)jNR9aR9b;d) -(CH2)jCO2R10;e) OCO2R10f) -(CH2)jCON(R10)2; andg) two R2 units can be taken together to form a carbonyl unit;R8, R9a, R9 b, and R10 are each independently hydrogen, C1-C4 alkyl, and mixtures thereof; R9a and R9b can be taken together to form a carbocyclic or heterocyclic ring comprising from 3 to 7 atoms; two R10 units can be take together to form a carbocyclic or heterocyclic ring comprising from 3 to 7 atoms; j is an index from 0 to 5; the index n is from 3 to 5.
Patent CA-2462225-A1 (CA)
Title: Parallel printing system
Inventor: KLASSEN R VICTOR
IPC: G06F3/12
Filed: 2004-03-29
Abstract: A printing system comprised of a printer, a plurality of processing nodes, each processing node being disposed for processing a portion of a print job into a printer dependent format, and a processing manager for spooling the print job into selectively sized chunks and assigning the chunks to selected ones of the nodes for parallel processing of the chunks by the processing nodes into the printer dependent format. The chunks are selectively sized from at least one page to an entire size of the print job in accordance with predetermined splitting factors for enhancing printer printing efficiency.
Patent CA-2463012-A1 (CA)
Title: An auditing system and method for analyzing email
Inventor: NUTKIS DANIEL
IPC: H04L12/58
Filed: 2004-04-01
Abstract: An auditing system and method for analyzing email, including capturing ema il transferred over a network and transferring the email to a data analyzer. Th e email can be encrypted for safe transfer to the analysis location. Once the email is delivered to the analysis location, it is decrypted and the analysis process begins. The analysis of the email includes scanning the email for specific search terms found in a lexic on and then identifying trends based on scanning results.
Patent CA-2464444-A1 (CA)
Title: Open style head restraint with closeout and method for making same
Inventor: INGWERSEN KARSTEN
IPC: B60N2/48
Filed: 2002-10-21
Abstract: An open style head restraint includes a closeout for providing structural integrity and safety. For providing maximum visibility, the closeout is preferably made of see-through material, for example, cellular material, such as mesh or net material, or non-cellular material, such as clear and semi-transparent plastic material, or the like. The open style head restraint is formed by affixing the closeout between the armatures and/or a top or bottom cross member. Next, a sealing material is applied between the closeout and the mold assembly to prevent the foam filler from seeping onto the closeout. Then, a release-mold coat, an in-coat, and a skin coat can be applied to the mold halves. Next, the closeout is properly positioned in the mold assembly and the armatures are secured. The foam filler is then injected while the mold assembly is in the closed position. Then, the foam filler is allowed to cure.  After a sufficient period of time, the completed open style head restraint with closeout can be removed from the mold assembly.
Patent CA-2466436-A1 (CA)
Inventor: KEMBAIYAN KUMAR T
IPC: B22F7/06
Filed: 2004-05-05
Abstract: Drill bit bodies are provided having one portion formed of one composition and a further portion formed of a different composition. The different compositions provide different functional properties to respective portions of the drill bit body.  Methods for forming such drill bit bodies are also provided.
Patent CA-2468880-A1 (CA)
Title: Derives tetrahydrocarbazol servant de ligands de recepteurs couples aux proteines g (gpcr)
Inventor: PAULINI KLAUS
IPC: A61P43/00
Filed: 2002-12-16
Abstract: La présente invention concerne de nouveaux dérivés tétrahydrocarbazol servant de ligands de récepteurs couplés aux protéines G (GPCR), notamment d'antagonistes de gonadolibérine (GnRH). L'invention concerne également une composition pharmaceutique contenant ces nouveaux dérivés tétrahydrocarbazol ainsi qu'un procédé de fabrication de ceux-ci. L'invention concerne par ailleurs l'administration de dérivés tétrahydrocarbazol pour le traitement de troubles à médiation par GPCR, notamment pour l'inhibition de GnRH, à des mammifères, notamment des humains, nécessitant un tel traitement, ainsi que l'utilisation de dérivés tétrahydrocarbazol pour la fabrication d'un agent pharmaceutique destiné au traitement de troubles à médiation par GPCR, notamment à l'inhibition de GnRH.
Patent CA-2470583-A1 (CA)
Inventor: GAO XIANGQUN
IPC: A61K38/45
Filed: 2002-12-18
Abstract: D'une manière générale, l'invention concerne le traitement des troubles liés au stress oxydatif par administration d'une quantité pharmaceutiquement efficace d'un composé qui augmente les taux intracellulaires de glutathione ou les taux intracellulaires d'au moins une enzyme de détoxification de phase II dans un tissu animal. L'invention concerne également la protection d'un sujet contre les troubles liés au stress oxydatif par administration d'une quantité pharmaceutiquement efficace d'un composé qui augmente les taux intracellulaires de glutathione ou les taux intracellulaires d'au moins une enzyme de détoxification de phase II chez le sujet. L'invention concerne enfin une composition pharmaceutique utile pour le traitement des troubles liés au stress oxydatif.
Patent CA-2472826-A1 (CA)
Inventor: BEZABEH BINYAM
IPC: C12P21/08
Filed: 2003-01-06
Abstract: The present invention is related to antibodies directed to the antigen PDGFD  and uses of such antibodies. In particular, in accordance with the present invention, there are provided fully human monoclonal antibodies directed to the antigen PDGFD. Nucelotide sequences encoding, and amino acid sequences comprising, heavy and light chain immunoglobulin molecules, particularly sequences corresponding to contiguous heavy and light chain sequences spanning the framework regions and/or complementarity determining regions (CDR's), specifically from FR1 through FR4 or CDR1 through CDR3, are provided.  Hybridomas or other cell lines expressing such immunoglobulin molecules and monoclonal antibodies are also provided.
Patent CA-2472966-A1 (CA)
Inventor: KROENER HUBERTUS
IPC: C09K23/42
Filed: 2003-01-21
Abstract: The invention relates to alkylglycol alkoxylates and alkyldiglycol alkoxylates that are obtainable by alkoxylating C4-8 alkylglycols or diglycols with C2-5 alkoxides up to an average alkoxylation degree of 1 to 8, based on the C4-8alkylglycols or diglycols. The invention further relates to mixtures from C2-5 alkoxylates of C4-8 alkylgycols or -diglycols that have an average alkoxylation degree of 1 to 8 and tensides that have an interfacial tension of less than 45 mN/m at 20 ~C when dissolved in an amount of 5 g/l of water, and/or to diyhdroxyalkins or derivatives thereof.
Patent CA-2473145-A1 (CA)
Title: Method for cleaning the tubes of a heat exchanger using an abrasive and a device suitable for the method
Inventor: KRAEMER GEORG
IPC: F28G1/16
Filed: 2004-07-07
Abstract: Method for cleaning the tubes of a heat exchanger (54) in which a nozzle is applied to one end of a tube (56) and air that contains an abrasive is blown through the tube, an unchoked nozzle (22) being used.
Patent CA-2475605-A1 (CA)
Title: Deoxyribozymes
Inventor: LIU ZHONGJIE
IPC: C12N9/00
Filed: 2003-02-11
Abstract: Methods for the selection of novel signaling allosteric DNA enzymes are provided. In particular, fluorescent signaling allosteric DNA enzymes are described. The selection system is based on the cleavage of an ribonucleotid e flanked by a fluorophore modified nucleotide and a quencher modified oligonucleotide. Both cis-acting and trans-acting allosteric DNA enzymes are identified, as well as aptamer/DNA enzyme conjugates.
Patent CA-2479796-A1 (CA)
Inventor: SVERRISSON RAGNAR
IPC: B26D3/28
Filed: 2003-03-21
Abstract: La présente invention concerne un procédé et un dispositif de découpe d'objets, tels que des poitrines de poulet en portion ayant un poids et une taille fixes. Pour ce faire, on place un objet dans un moule définissant une forme prédéterminée, on applique une dépression dans le moule afin de positionner l'objet dans une position fixe établie et on découpe la partie de l'objet qui dépasse du moule de sorte que la partie restante de l'objet soit essentiellement la partie remplissant le moule.
Patent CA-2482100-A1 (CA)
Inventor: SIPPOLA PERTI J
IPC: C23C2/06
Filed: 2004-09-20
Abstract: A high strength, dual-phase steel is produced using rapid cooling/quenching techniques. Such techniques limit formation of upper bainite and eliminate pearlite while providing the steel with a high-quality galvanized coating.
Patent CA-2483842-A1 (CA)
Title: Organic solvent-based printing inks
Inventor: WILCOX JOYCE
IPC: C09D11/02
Filed: 2003-07-17
Abstract: An organic solvent-based printing ink composition which comprises a cationic dyestuff of the indole class, an organic solvent, an organic acid which preferably is a resin acid, soluble in the organic solvent, and optionally a n organic pigment. The cationic dyestuff is formed (in situ) from its carbinol precursor. The compositions show for example high color strength and excelle nt rheological properties and can be used in publication or packaging gravure flexographic, lithographic or letterpress printing processes.
Patent CA-2484360-A1 (CA)
Inventor: LEE DAEKEE
IPC: C12N5/08
Filed: 2003-05-02
Abstract: L'invention concerne des banques cellulaires destinées à un phénotypage in vitro et à une cartographie génétique. Dans une approche représentative, un procédé de préparation d'une banque cellulaire homozygote comprend les étapes consistant à établir une banque cellulaire hétérozygote comprenant une pluralité de cellules mères isolées ; à induire une recombinaison mitotique spécifique d'un site dans une pluralité de cellules mères isolées ; à cultiver la pluralité de cellules mères isolées, une population de cellules filles étant produite ; et à sélectionner des cellules filles comprenant une modification génétique homozygote, une banque cellulaire homozygote étant ainsi préparée.
Patent CA-2484744-A1 (CA)
Title: Molecular identification of aspergillus species
Inventor: HINRIKSON HANS PETER
IPC: C12Q1/68
Filed: 2003-05-16
Abstract: Novel techniques for the detection of Aspergillus in samples are disclosed.  These techniques relate to PCR amplification and/or detection of Aspergillus ITS1 rDNA sequences, and the identification of particular species of Aspergillus by detecting differences in the ITS1-V1, ITS-V2, ITS-V3, ITS-V4, and ITS-V5 nucleic acid sequences of Aspergillus. The highly variable regions of the ITS1 rDNA sequences are particularly useful in distinguishing, for example, Aspergillus clavatus, Aspergillus granulosus, Aspergillus sydowii, Aspergillus flavipes, Aspergillus restrictus, Aspergillus versicolor, Aspergillus wentii, and Aspergillus chevalieri. In particular embodiments, the sequence differences are also able to distinguish among variants of particular species, such as Aspergillus granulosus CBS 119.5A, Aspergillus granulosus strain NRRL 1932, Aspergillus sydowii strain NRRL 250, Aspergillus sydowii strain NRRL 4768, Aspergillus sydowii strain CUHI, Aspergillus sydowii strain CUH2, Aspergillus sydowii strain CUH7, and Aspergillus sydowii strain CUH8.
Patent CA-2486105-A1 (CA)
Title: Differential patterns of gene expression that predict for docetaxel chemosensitivity and chemoresistance
Inventor: O'CONNELL PETER
IPC: C12Q1/68
Filed: 2003-05-16
Abstract: The invention pertains to differential gene expression profiles for docetaxe l responsiveness. The invention identifies molecular profiles in primary breas t cancers that appear to predict response or lack of response to docetaxel. Th is invention provides methods involving prediction of docetaxel responsiveness as well as arrays for use in determining docetaxel responsiveness.
Patent CA-2487015-A1 (CA)
Inventor: PESIC DIJANA
IPC: C07D491/00
Filed: 2003-05-20
Abstract: L'invention concerne des dérivés de 1,2-diaza-dibenzoazulène, let es sels et les solvates pharmacologiquement acceptables de ceux-ci, des procédés et des intermédiaires permettant préparer ces dérivés, ainsi que leurs actions anti-inflammatoires, en particulier l'inhibition de la production de facteur de nécrose des tumeurs .alpha. (TNF-.alpha.) et l'inhibition de la production d'interleukine-1 (IL-1) ainsi que leur action analgésique.
Patent CA-2488800-A1 (CA)
Title: Process for the production of acetic acid
Inventor: SMITH STEPHEN JAMES
IPC: C07B61/00
Filed: 2003-05-29
Abstract: A process for the production of acetic acid by carbonylating methanol and/or a reactive derivative thereof with carbon monoxide in a carbonylation reactor containing a liquid reaction composition comprising an iridium carbonylation catalyst, methyl iodide co-catalyst, a finite concentration of water, acetic acid, methyl acetate, at least one promoter selected from ruthenium, osmium and rhenium and a stabilising compound selected from the group consisting of alkali metal iodides, alkaline earth metal iodides, metal complexes capable of generating I-, salts capable of generating I-, and mixtures of two or more thereof wherein the molar ratio of promoter to iridium is greater than 2 : l , and the molar ratio of stabilising compound to iridium is in the range [greater than 0 to 5] : 1.
Patent CA-2489130-A1 (CA)
Inventor: ZANDER LARS
IPC: A23L1/30
Filed: 2003-06-03
Abstract: The invention relates to preparations containing cis isomers and trans isomers of conjugated linoleic alcohol, selected from the group formed by 6, 8 -octadecadienol, 7, 9 - octadecadienol, 8, 10 - octadecadienol, 9, 11-octadecadienol, 10, 12- octadecadienol and 11,13 octadecadienol, and to their use in foodstuffs and in cosmetic and pharmaceutical products. The inventive alcohols are characterized, in particular, by their good organoleptic properties.
Patent CA-2489970-A1 (CA)
Title: Refrigeration system with reverse flow defrost
Inventor: TAMBURRINO DANIEL
IPC: F25B5/02
Filed: 2004-12-09
Abstract: A refrigeration system including a compressor operable to discharge compressed refrigerant. A first heat exchanger is operable to cool the compressed refrigerant. The first heat exchanger includes a first inlet, an outlet, and a second inlet disposed between the first inlet and the outlet. A second heat exchanger is disposed adjacent a cool space. A valve is movable between a first position to direct the compressed refrigerant to the first inlet and then to the second heat exchanger to cool the second heat exchanger and a second position to direct the compressed refrigerant to the second heat exchanger and then to the second inlet to heat the second heat exchanger.
Patent CA-2491458-A1 (CA)
Title: Method for determining the regulation of xenobiotic removal
Inventor: RENTZEPERIS DIONISIOS
IPC: G01N33/53
Filed: 2003-07-23
Abstract: The present invention relates generally to a method for identifying ligands that affect xenobiotic removal based upon their ability to modify the stability of receptors that regulate cytochrome P450 expression and/or drug transport proteins.
Patent CA-2493724-A1 (CA)
Title: Process for the preparation of 9-beta-anomeric nucleoside analogs
Inventor: MUNK STEPHEN A
IPC: C07H19/173
Filed: 2003-07-15
Abstract: A process for substantially enhancing the regio and stereoselective synthesis of 9-.beta.-anomeric nucleoside analogs is described. The introduction of the sugar moiety onto a 6-substituted purine base was preformed so that only the 9-.beta.-D- or L-purine nucleoside analogs were obtained. This regio and stereoselective introduction of the sugar moiety allows the synthesis of nucleoside analogs and in particular 2'-deoxy, 3'-deoxy, 2'-deoxy-2'-.beta.-fluoro and 2', 3'-dideoxy-2'-.beta.-fluoro purine nucleoside analogs in high yield without virtually any formation of the 7-positional isomers. The compounds are drugs or intermediates to drugs.
Patent CA-2495618-A1 (CA)
Title: System and method for wireless network channel management
Inventor: SEN MOUSHUMI
IPC: H04L12/28
Filed: 2003-09-23
Abstract: A method, comprising the steps of appending a data packet to a data stream queue ("DSQ"), the DSQ having a priority level, allocating a quantum of bandwidth to the DSQ and transmitting the data packet as a function of the priority level and the quantum of bandwidth.
Patent CA-2496406-A1 (CA)
Title: Methods for directly producing stable aqueous dispersions of electrically conducting polyanilines
Inventor: HSU CHE-HSIUNG
IPC: B01J39/04
Filed: 2003-08-21
Abstract: Methods are provided for directly producing a stable aqueous dispersion of a n electrically conducting polyaniline, comprising synthesizing an electrically conducting polyaniline in the presence of a polymeric acid in aqueous solution, thereby forming an as-synthesized aqueous dispersion comprising th e electrically conducting polyaniline and the polymeric acid, and contacting t he as-synthesized aqueous dispersion with at least one ion exchange resin under conditions suitable to produce a stable aqueous dispersion of an electricall y conducting polyaniline. Aqueous dispersions produced by the methods of the invention are useful for preparing buffer layers for use in electroluminesce nt (EL) devices.
Patent CA-2496930-A1 (CA)
Title: Electrochemical fuel deoxygenation system
Inventor: CIPOLLINI NED EMIDIO
IPC: C10G32/02
Filed: 2005-02-11
Abstract: A fuel system for an energy conversion device includes a deoxygenator system with an electrochemical conversion system to remove oxygen from fuel through conversion of the oxygen to water. The electrochemical conversion system is located within a fuel flow. On the fuel side 1/2O2 + 2H+ +2e-=> H20 while on the reverse side the opposite reaction occurs. From the electrochemical conversion system the water is then collected and/or expelled from the system.