baber/WOPTO huggingface dataset:
Patent CA-2479832-A1 (CA)
Inventor: BYRNE LAURENCE MICHAEL
IPC: B65D88/12
Filed: 2003-03-21
Abstract: An incremental material urging system comprising (a) a container structure (1) having a rear end and a forward end, (b) material urging structure (12) (c) material urging structure activating means (46) wherein said material urging structure is incrementally advanced from a retracted position at the rear end of said container structure, to a fully advanced position at the forward end of said container structure, where said forward end is a discharge end.
Patent CA-2483150-A1 (CA)
Inventor: SEGAL DONALD
IPC: G01N33/483
Filed: 2003-04-24
Abstract: L'invention concerne un procédé et une composition d'interaction de protéines. Ce procédé et cette composition sont utiles dans de nombreuses applications telles que la reconstruction de complexes protéiniques à multiples sous-unités, l'identification des sous-unités de liaison, la détermination de la cinétique et de l'ordre d'autoassemblage d'un complexe protéinique à multiples sous-unités et le dépistage de drogues. Ce procédé consiste notamment à mettre en contact un conjugué avec une surface solide présentant un premier peptide immobilisé formant une hélice et caractérisé en ce qu'il comprend une charge sélectionnée et en ce qu'il peut agir avec un second peptide formant une hélice et présentant une charge opposée. Ce procédé permet de former un hétérodimère bispiralé à hélice alpha, où le conjugué comprend (a) le second peptide formant une hélice à charge opposée, et (b) un premier polypeptide à sous-unité qui fait partie d'une pluralité de polypeptides à sous-unités dans un complexe à multiples sous-unités. Ce procédé de contact permet de lier le conjugué à la surface solide. D'autres sous-unités du complexe sont ajoutées dans des conditions efficaces pour favoriser l'autoassemblage du complexe à sous-unités sur la surface solide.
Patent CA-2483717-A1 (CA)
Inventor: ZHAO WENYI
IPC: H04N7/18
Filed: 2003-05-23
Abstract: A method and apparatus for performing georegistration using both a telemetry based rendering technique and an interative rendering technique. The method begins with a telemetry based rendering that produces reference imagery (110) that substantially matches a view being imaged by a camera (108). The reference imagery is rendered using the telemetry of the present camera orientation. Upon obtaining a certain level of accuracy, the method proceeds to perform iterative rendering. During iterative rendering, the method uses image motion information from the video to enhance rendering of the reference imagery. A further embodiment uses sequential statistical framework to provide a unified approach registration.
Patent CA-2486071-A1 (CA)
Inventor: JUMA KASSIM
IPC: B22D43/00
Filed: 2002-10-17
Abstract: L'invention concerne un dispositif de filtre pour une filtration d'acier en fusion et un procédé de préparation associé. L'invention concerne un dispositif de filtre (1) comprenant un réseau aggloméré de carbone graphité, pour une filtration d'acier en fusion caractérisée par la présence d'au moins deux plateaux perforés (2, 4) séparés l'un de l'autre, en particulier permettant d'obtenir une chambre de réservoir (7).
Patent CA-2486274-A1 (CA)
Inventor: MISHRA AJIT
IPC: A61B17/14
Filed: 2004-03-01
Abstract: A tissue processing system includes a series of blades arranged in parallel to form a tissue processor. The blades may be adjusted to create a spaced between each blade in the range of 250-1000 microns. A slicer is included to remove a donor tissue to be processed by the processor. The processor is rotatable 90 degrees so as to create uniform micrografts of tissue for transplanting to a recipient site. An extractor is included to remove tissue particles from the processor after they have been cut into an appropriate size. A cutting block may be provided to ensure uniform thickness of cuts of the donor tissue.
Patent CA-2492396-A1 (CA)
Title: A concrete pipe with a corrosion-resistant inner lining
Inventor: FASEL STEFAN
IPC: F16L9/08
Filed: 2005-01-13
Abstract: The invention relates to a concrete pipe having a corrosion-resistant inner lining consisting of plastic whose one end is made as a pipe spigot end piece and whose other end is made as a pipe socket end piece to receive a pipe spigot end pa rt of the following pipe, with the plastic pipe projecting by an overhang at the pipe spigot end part, with an all-round peripheral groove being arranged at the pipe interior of the plastic pipe to accept an elastomer seal and with the overhang which extends in a straight line and is insertable into the pipe socket end part being so lon g that it covers the peripheral groove. In accordance with the invention, the inner lining consisting of plastic also lines the pipe socket end part of the concrete pipe.
Patent CA-2492694-A1 (CA)
Title: Therapeutic or prophylactic agent for preventing nausea and vomiting
Inventor: SUZUKI TSUTOMU
IPC: A61P1/08
Filed: 2003-07-10
Abstract: A therapeutic or preventive agent for nausea/vomiting which contains as an active ingredient either a morphinane derivative represented by the general formula (I): (I) (wherein R1 represents cyclopropylmethyl, etc.; R2 and R3 each represents hydroxy, methoxy, etc.; R4 and R5 are bonded to each other to form -O-, etc.; R6 represents hydrogen, etc.; and Q represents (II) which has been optionally substituted, etc., provided that X represents NH, NMe, etc.) or a pharmacologically acceptable acid addition salt thereof. The compound or salt is useful in a medicine widely applicable to vomiting caused by drugs having emetic activity, especially in a therapeutic or preventive agent for nausea/vomiting induced by ~ agonists represented by morphine.
Patent CA-2492906-A1 (CA)
Inventor: DRUZGALA PASCAL
IPC: C07D311/72
Filed: 2003-07-21
Abstract: The subject invention provides novel HMG-CoA-reductase inhibitors. In a preferred embodiment, the HMG-CoA reductase inhibitors of the subject invention can be deactivated to a primary inactive metabolite by hydrolytic enzymes. Compounds of the present invention can be advantageously used to treat patients suffering hypercholesterolemia.
Patent CA-2495746-A1 (CA)
Title: Process for the production of 3-methylthiopropanal
Inventor: REY PATRICK
IPC: C07C323/22
Filed: 2003-10-14
Abstract: Process for the Production of 3-methylthiopropanal. A process for the production of 3-methylthiopropanal which reacting reaction medium comprising methyl mercaptan and acrolein in the presence of a catalyst comprising an organic base characterised in that the organic base is a N-alkyl morpholine compound.
Patent CA-2497527-A1 (CA)
Inventor: YAMAMOTO TAKUJI
IPC: B01L99/00
Filed: 2004-12-17
Abstract: Cette invention propose un instrument de cassage d'échantillon et une méthode, consistant à presser un membre de pression par une force centrifuge contre un échantillon dans un corps cylindrique fourni avec un membre de filtrage pour casser l'échantillon efficacement et sans danger. Il est prévu un instrument pour casser un échantillon, comprenant : un corps cylindrique avec un trou débouchant ouvert sur ses deux extrémités ; un membre de filtrage installé à une extrémité dudit corps cylindrique dans ledit trou débouchant ; et un membre de pression à insérer dans ledit trou dudit corps cylindrique depuis son autre extrémité de sorte qu'il puisse glisser tout le long de façon hermétique, où une force est exercée sur ledit membre de pression de sorte que ledit membre de pression fasse pression sur ledit échantillon placé entre ledit membre de pression et ledit membre de filtrage contre ledit membre de pression et ainsi ledit échantillon est forcé à passer au travers dudit membre de filtrage et est donc cassé.
Patent CA-2500993-A1 (CA)
Inventor: JACQUET ADELINE
IPC: H04L45/02
Filed: 2005-03-29
Abstract: Procédé d'échange d'informations entre un premier réseau mettant en ouvre un protocole de routage utilisant destables de routage statiques et un deuxième réseau mettant en ouvre un protocole de routage utilisant des tables de routage dynamiques et comprenant des phases d'échange de messages d'identification et de messages de mise à jour des tables de routage, le procédé comportant les étapes de : émettre, depuis un premier élément de routage associé au premier réseau vers un deuxième élément de routage associé au deuxième réseau, des messages d'identification contenant des identifiants d'éléments de réseau auxquels le premier élément de routage sait être directement ou indirectement relié et mettre à jour dans le deuxième élément de routage la table de routage à partir des messages d'identification provenant du premier élément de routage.
Patent CA-2502184-A1 (CA)
Title: Improved crosslinked enzyme aggregates
Inventor: SMITH ALAN ARTHUR
IPC: C12N9/04
Filed: 2003-11-07
Abstract: Described is a method for the preparation of crosslinked enzyme aggregates, comprising enzyme molecules being associated with an enzyme activity-enhancing agent, the enzyme activity-enhancing agent interacting with the said enzyme molecules, comprising the steps of: A - providing a plurality of enzyme molecules, B - aggregating the enzyme molecules in a liquid medium, by means of addition of a precipitating agent, C - crosslinking the aggregated enzyme molecules to one another by providing a crosslinking agent in the liquid medium, the method comprising, during or between steps A, B or C, the step of adding an enzyme activity-enhancing agent and allowing the enzyme molecules to become and to remain associated with the enzyme activity-enhancing agent. The resulting CLEA are advantageous due to increase in activity, their suitability for recycle, enhanced stability and low requirements for additional enzyme activity-enhancing agent. Further, crosslinked enzyme aggregates are described, comprising an enzyme activity-enhancing agent associated therewith.
Patent CA-2506534-A1 (CA)
Title: Catalyseur fischer-tropsch
Inventor: RYTTER ERLING
IPC: B01J35/10
Filed: 2003-11-10
Abstract: L'invention concerne un catalyseur destiné à être utilisé dans une réaction de synthèse Fischer-Tropsch et contenant du cobalt supporté par de l'alumine. La taille moyenne des particules du catalyseur est de l'ordre de 20 à 100 ?m. La surface spécifique des particules du catalyseur imprégné et calciné est supérieure à 80 m?2¿/g. La taille moyenne des pores du catalyseur imprégné et calciné est de 90.ANG. (9nm) minimum et le volume de pore du catalyseur imprégné et calciné est supérieur à 0.35 cm?3¿/g.
Patent CA-2506685-A1 (CA)
Title: Variously substituted derivatives of guanidine, and their use as medicines with anti-diabetes and/or anti-obesity activity
Inventor: GIANNESSI FABIO
IPC: C07C279/18
Filed: 2003-12-01
Abstract: Formula (I) compounds are described where the groups are as identified in the text, and their use as medicines, particularly as anti-diabetes, serum glucose-lowering and anti-obesity agents. Said medicines are useful for the prophylaxis and treatment of diabetes, particularly type 2 diabetes, and its complications, syndrome X, the various forms of insulin resistance, and hyperlipidaemias, as well as for the treatment of obesity.
Patent CA-2506971-A1 (CA)
Title: Appareil servant d'appui a une echelle
Inventor: ROBINSON GRAHAM
IPC: E06C7/46
Filed: 2003-11-18
Abstract: L'invention concerne un appareil (10) servant d'appui à une échelle, comprenant un organe de base (12) présentant une portion (16) destinée à venir en contact avec le sol, et dont la partie inférieure comporte une pluralité de crochets (20) susceptibles de venir en prise avec le sol. Une pièce (24) destinée à coopérer avec l'échelle est prévue sur la face supérieure de l'organe de base (12) et comprend une pluralité de crochets verticaux venant en prise avec le pied d'une échelle pour empêcher celle-ci de glisser.
Patent CA-2507334-A1 (CA)
Inventor: WELLER THOMAS
IPC: C07D239/46
Filed: 2003-11-10
Abstract: Cette invention, qui a trait à de nouveaux amides d'acide sulfamique correspondant à la formule générale (i), concerne également leur utilisation en tant qu'ingrédients actifs pour la préparation de compositions pharmaceutiques. Elle porte, en outre, sur des aspects en rapport, notamment sur des procédés de préparation de ces composés, sur des compositions pharmaceutiques contenant un ou plusieurs de ces composés et, tout particulièrement, sur leur utilisation comme antagonistes du récepteur d'endothéline.
Patent CA-2508774-A1 (CA)
Inventor: HUANG YANBIN
IPC: G01N33/543
Filed: 2003-10-29
Abstract: A membrane-based assay device for detecting the presence or quantity of an analyte residing in a test sample is provided. The device utilizes a chromatographic zone on which is disposed a plurality of microporous particles. The chromatographic zone can effectively reduce the "hook effect" in a simple, efficient, and relatively inexpensive manner. In particular, th e plurality of microporous particles allows larger-sized analyte/probe complex es to reach the detection zone before the uncomplexed analyte. Because the uncomplexed analyte is substantially inhibited from competing with the complexes for the binding sites at the detection zone, the incidence of "fal se negatives" may be limited, even at relatively high analyte concentrations.</ SDOAB>
Patent CA-2512376-A1 (CA)
Title: Under vehicle spray device
Inventor: SHERIDAN PHILLIP
IPC: B05B15/06
Filed: 2005-07-08
Abstract: An under vehicle spray device includes a body having two support wheels adapted to facilitate movement of the body along a ground surface. A spray wand is supported by the body. The spray wand has a spray nozzle end and a hand grip end. An upwardly angled spray nozzle section is positioned at the spray nozzle end. A substantially horizontally oriented mounting section is provided which has a longitudinal axis. The mounting section is mounted to the body for limited rotational movement about the longitudinal axis. This permits continuous adjustment of a lateral angle of inclination of the spray nozzle section.
Patent CA-2515304-A1 (CA)
Title: A method and a laser device for treatment of infections
Inventor: DUDELZAK ALEXANDER E
IPC: A61C1/00
Filed: 2003-08-07
Abstract: A method and an apparatus for the treatment of either endo-cavital infections or abnormal surface tissue conditions, particularly destructive bacterial infections, post major invasive surgery abscesses and skin infections such as vitiligo and psoriasis. If required, a catheter system is used, which allows the simultaneous drainage of an infected locus and irradiation of the infected locus with laser-generated pulsed ultraviolet light. The laser light wavelength is chosen so as to require radiation, which is lethal to the microorganisms causing the infection, at the lowest possible dose which will provide ameliorative therapty. Alternatively, a diode-pumped solid state Raman laser device is used which can be configured to provide in sequence a selected number of output wavelengths in the ultraviolet spectral range.
Patent CA-2516360-A1 (CA)
Title: Signal amplification method for detecting mutant gene
Inventor: USUI MITSUGU
IPC: C12Q1/68
Filed: 2004-02-20
Abstract: There is provided a signal amplification method for detecting a mutated gene, which can increase the detection sensitivity of mutated genes on a DNA chip according to the PALSAR method, can establish efficient signal amplification and can establish simple detection by contriving design of oligonucleotide probes for use in the PALSAR method. The signal amplification method comprises a ligation reaction with a DNA ligase and a self-assembly reaction which forms a double-stranded self-assembly substance having a regular higher-order structure of oligonucleotides, wherein the detection sensitivity of the mutated gene on a DNA chip is improved. <IMAGE>
Patent CA-2516725-A1 (CA)
Title: Wireless access protocol system and method
Inventor: BACKES FLOYD
IPC: H04W52/36
Filed: 2004-02-18
Abstract: The performance and ease of management of wireless communications environments is improved by a mechanism that enables access points (APs) to perform automatic channel selection. A wireless network can therefore include multiple APs, each of which will automatically choose a channel such that channel usage is optimized. Furthermore, APs can perform automatic power adjustment so that multiple AN can operate on the same channel while minimizing interference with each other. Wireless stations are load balanced across APs so that user bandwidth is optimized. A movement detection scheme provides seamless roaming of stations between APs.
Patent CA-2516985-A1 (CA)
Title: Method and apparatus for monitoring heart function in a subcutaneously implanted device
Inventor: LEE BRIAN B
IPC: A61N1/05
Filed: 2004-02-26
Abstract: A minimally invasive, implantable monitor (10) and associated method for chronically monitoring a patient's hemodynamic function based on signals sensed by one or more acoustical sensors (22, 22A, 23A, 23B). The monitor may be implanted subcutaneously or submuscularly in relation to the heart to allow acoustic signals generated by heart or blood motion to be received by a passive or active acoustical sensor. Circuitry (32) for filtering and amplifying and digitizing acoustical data is included, and sampled data may be continuously or intermittently written to a looping memory buffer (38). ECG  electrodes (14, 16) and associated circuitry (30, 39) may be included to simultaneously record ECG data. Upon a manual or automatic trigger event acoustical and ECG data may be stored in long-term memory (41) for future uploading to an external device (62). The external device may present acoustical data visually and acoustically with associated ECG data to allow interpretation of both electrical and mechanical heart function.
Patent CA-2517954-A1 (CA)
Title: Fabric support element for a papermaking machine
Inventor: LEMME KARL
IPC: D21F9/00
Filed: 2003-03-10
Abstract: A fabric support element (80) for a papermaking machine has improved fluid drainage means, comprising openings which can include flow-through vents. The element can comprise an impingement shoe for a forming section of a papermaking machine. The openings can be defined by a plurality of laminar segments (85), at least some of which define a paper side surface of the element, and which segments can be spaced apart by additional laminar segments (86) or other spacing means. Laminar segments for use in the element, a method of constructing the element, and a papermaking machine, or a forming section thereof, including the element are also provided.
Patent CA-2518401-A1 (CA)
Inventor: BLEMBERG ROBERT J
IPC: B32B27/08
Filed: 2004-03-05
Abstract: Multilayer structures, methods of making the same and packages made therefro m are provided. The multilayer structures are useful for packaging bone-in mea t or other like products. More specifically, the multilayer structures have sufficient rigidity and strength to contain bone-in meat or other like products, while also maintaining good oxygen barrier properties. In addition , multilayer structures can easily seal to themselves or to other structures. Moreover, the multilayer structures are biaxially oriented and heat-shrinkab le.
Patent CA-2519117-A1 (CA)
Title: High potency dopaminergic treatment of neurological impairment associated with brain injury
Inventor: MERELLO MARCELO
IPC: A61N1/08
Filed: 2004-03-17
Abstract: Methods and compositions are described for treating impaired neurological function, including altered state of consciousness disorders, in an individual who has sustained a brain injury comprising administering to the individual apomorphine. Methods and compositions are described for treating impaired neurological function, including altered state of consciousness disorders, in an individual who has sustained a brain injury comprising administering to the individual at least 1000mg or more of L-dopa (levodopa) per day. The use of potent dopaminergic agents to stimulate emergence form an altered consciousness state, such as a coma, is disclosed.
Patent CA-2521582-A1 (CA)
Inventor: LIU ZUIFANG
IPC: C12Q1/00
Filed: 2005-09-29
Abstract: Ionic hydrophilic high molecular weight redox polymers for use in enzymatic electrochemical-based sensors include a hydrophilic polymer (such as a hydrophilic polymer backbone) with ionic portions (e.g., cationic monomers incorporated in the hydrophilic polymer backbone) and a plurality of attached redox mediators. The redox mediators can be, for example, covalently attached to the hydrophilic polymer in a pendant manner. An exemplary cationic hydrophilic high molecular weight redox polymer is synthesized by co-polymerization of a hydrophilic acrylamide monomer, [2-(acryloyloxy)ethyl]trimethyl ammonium chloride and vinyl ferrocene.
Patent CA-2521799-A1 (CA)
Inventor: GLAS RONALD JOHANNES
IPC: C07B63/00
Filed: 2005-09-30
Abstract: The invention relate to a method and detection kit for the detection of a cannabinoid in a cannabis sample.  The method is based on TLC and the method and kit enables everyone to avoid laborious, time consuming and expensive analytical research and determine the cannabinoid content. Good results are obtained with a developing solvent with at least 25 vol.% chloroform and at least 25 vol.% 1,2-dichloro ethane.
Patent CA-2522279-A1 (CA)
Inventor: DIBY KOUAKOU
IPC: G01N35/02
Filed: 2004-04-13
Abstract: An automated immunoassay analyzer, or assay system, provides for frequent testing of control samples to verify that before and after a series of tests of patients' samples, the operation of the test equipment is accurate, thereby ensuring that the results of the series of patient tests are accurate.  Operating the immunoassay analyzer in this manner will delay reporting clinical test results until the results are confirmed as accurate. This operation can be performed automatically by a random access immunoassay analyzer.
Patent CA-2524081-A1 (CA)
Title: Method and kit for reducing irritation of skin delipatory compositions
Inventor: KENNEDY CHRISTINE ELIZABETH
IPC: A61K8/31
Filed: 2004-04-07
Abstract: A method and kit is provided for removing hair. The method includes applying to an area of skin from which hair is to be removed a skin pre-treatment composition that includes a lipophilic material. Thereafter applied onto the pre-treated area is a depilatory composition including a keratin degrading agent in an effective amount to chemically react with hair to allow wipe-away removal. A kit is also provided which includes a skin pre-treatment product formed with a skin pre-treatment composition including a lipophilic material delivered to the skin by a carrier. The kit further includes a depilatory product having a depilatory composition with a keratin degrading agent chemically reactive with hair to weaken the hair for removal, the depilatory composition being delivered from a carrier.
Patent CA-2524367-A1 (CA)
Inventor: MERCADO HEDELIZA MALONZO
IPC: C11D3/06
Filed: 2004-05-18
Abstract: A bathroom cleaning composition containing a chlorine containing bleach, that is effective in removing mold and mildew as well as removing soap scum.
Patent CA-2525847-A1 (CA)
Inventor: BOHLEN HERIBERT
IPC: A61K35/44
Filed: 2004-06-21
Abstract: Provided are embryonic stem (ES) cell-derived tissue modeling systems. In particular, systems for the de novo generation of tissue by parallel drug selection of cell types constituting the tissue of interest in one culture of differentiating ES cells is described as well as the use of such systems in transplantation and drug development.
Patent CA-2526953-A1 (CA)
Inventor: MACDONALD ROBERT B
IPC: E04B1/68
Filed: 2005-11-14
Abstract: The invention provides a dry joint wall panel attachment system, applying the rainscreen principle. Interlocking components are used to attach aluminum wall panels to an exterior wall.