baber/WOPTO huggingface dataset:
Patent CA-2489077-A1 (CA)
Title: Method and system for multi-stage isoelectric focussing
Inventor: PRYDS STEFFEN
IPC: G01N27/447
Filed: 2003-06-10
Abstract: The invention relates to a method of separating at least two biocomponents contained in a liquid including having different pI values. The method comprising the steps of: i. providing a first separating path with at least one separating layer comprising one or more pH active components with pH active groups, ii. applying the liquid with the biocomponents to the separating coating, iii. applying a voltage over the separating path, iv. allowing at least some of the biocomponents to travel towards one of the electrodes to one or more collection stations, v. collecting the once separated biocomponents from at least one collection station. The invention also relates to a separating system for use in the method. The separation system comprises a set of separating paths, the separating system comprising 2 or more separating paths that differ from each other with respect to the pH value of the separating coating.
Patent CA-2493183-A1 (CA)
Title: Garment steamer with improved heater and variable steam output
Inventor: CARLUCCI VITO JAMES
IPC: B08B3/02
Filed: 2005-01-14
Abstract: A steamer for steaming and/or steam cleaning an object. The steamer includes a reservoir for containing a liquid therein, a pressurized boiler system for generating steam under pressure from a portion of the liquid in the reservoir, a thermostatic control device for controlling a flow rate of the liquid delivered from the reservoir to the pressurized boiler system, and at least one steam output discharge port having a variable aperture size in fluid communication with the output of the pressurized boiler system.
Patent CA-2495084-A1 (CA)
Inventor: WEI KARL SHIQING
IPC: A61Q19/10
Filed: 2003-09-11
Abstract: L'invention porte sur des compositions de démaquillage comportant: (A) une phase de nettoyage contenant un tensio-actif et de l'eau, et (B) une phase séparée d'agrément contenant un matériau hydrophobe, les deux phases étant emballées ensembles et en contact physique, tout en restant séparées et stables dans les conditions ambiantes pendant au moins 180 jours. Ces compositions associées à leurs méthodes d'utilisation se caractérisent par leur efficacité cosmétique, leur douceur pour la peau et/ou leur agrément d'utilisation.
Patent CA-2495939-A1 (CA)
Title: Cathepsin cysteine protease inhibitors
Inventor: MELLON CHRISTOPHE
IPC: C07C323/60
Filed: 2003-09-03
Abstract: This invention relates to class of compounds which are cysteine protease inhibitors, including but not limited to, inhibitors of cathepsins K, L, S a nd B. These compounds are useful for treating diseases in which inhibition of bone resorption is indicated, such as osteoporosis. They have the following structure: Formula (I).
Patent CA-2496761-A1 (CA)
Inventor: PHELPS CAROL J
IPC: C12N5/06
Filed: 2003-08-21
Abstract: The present invention is a porcine animal, tissue, organ, cells and cell lines, which lack any expression of functional alpha 1,3 galactosyltransfera se (alpha 1,3GT). These animals, tissues, organs and cells can be used in xenotransplantation and for other medical purposes.
Patent CA-2497868-A1 (CA)
Inventor: WEI JIANMEI
IPC: C07D519/00
Filed: 2003-09-05
Abstract: Certain thienopyrrolyl and furanopyrrolyl compounds of formula (I):are disclosed as useful to treat or prevent disorders and conditions mediated by the histamine H4 receptor, including allergic rhinitis.
Patent CA-2497921-A1 (CA)
Title: Vaginal health products
Inventor: VILLANUEVA JULIE M
IPC: A61K/
Filed: 2003-09-11
Abstract: The invention provides compositions and methods for increasing the secretion of mucus within the reproductive tract of a female mammal.
Patent CA-2498167-A1 (CA)
Title: Water-soluble polymer alkanals
Inventor: KOZLOWSKI ANTONI
IPC: A61K47/48
Filed: 2003-09-09
Abstract: The present invention is directed to alkanal derivatives of water-soluble polymers such as poly(ethylene glycol), their corresponding hydrates and acetals, and to methods for preparing and using such polymer alkanals. The polymer alkanals of the invention are prepared in high purity and exhibit storage stability.
Patent CA-2498205-A1 (CA)
Title: Operating method for a horizontal steam generator and a steam generator for carrying out said method
Inventor: KRAL RUDOLF
IPC: F22B29/06
Filed: 2003-08-28
Abstract: The invention relates to a steam generator (1) in which the continuous heati ng panel of an evaporator (8) is arranged in a heating gas channel (6) which ca n be cross-flown in a more or less horizontal direction of a heating gas (x). Said continuous heating panel of the evaporator comprises a plurality of pip es of a steam generator (12) which are connected in parallel to each other. Sai d pipes are constructed in such a way that they cross a flow medium (D, W) and are provided with the part of a more or less vertical down pipe (20) which c an be cross-flown by the flow medium (D, W) in a downward direction and with th e part of a rising pipe (22) connected downstream with respect to the down pip e on the side of the flow medium and which is more or less vertical and can be cross-flown by the flow medium (D, W) in an upward direction. The continuous heating panel of the evaporator (8) is arranged in such a way that one pipe of the steam generator (12) which is hotter than the other pipe of the steam generator (12) of the same continuous heating panel of the evaporator (8) ha s a flow medium (D, W) rate which is higher than that of the other pipe of the steam generator (12). The aim of said invention is to operate said steam generator in a relatively simple manner in association with a highly stable flow in the continuous heating panel of the evaporator (8). For this purpose , the flow medium (D, W) of the continuous heating panel of the evaporator (8) is supplied in such a way that the flow velocity thereof is higher than a minimum flow velocity predefined in the down pipe (20). The inventive steam generator (1) is extremely well adapted for carrying out said method and comprises another continuous heating panel of the evaporator (10) which is connected downstream with respect to the continuous heating panel of the evaporator (8) on the side of the flow medium.
Patent CA-2500654-A1 (CA)
Inventor: KONRAD FRANZ
IPC: A61B5/15
Filed: 2003-09-29
Abstract: The invention relates to a receiving device (1) comprising a receptacle (2) for a receiving vessel, particularly a blood sample extraction tube. Said receptacle (2) encloses a receiving chamber (7) along with a receptacle wall (6) and is provided with a proximal end (9) and a distal end (10) that are located at a distance from each other in the direction of a longitudinal axis (8). The inventive receiving device (1) further comprises a needle support (4) for a needle array (14) that can be mounted thereupon, a first displacement device (15) for the needle support (4), and an element (3) for covering the needle array (14) that can be mounted on the needle support (4) in the disposal position of the needle support (4). Said covering element (3) is arranged adjacent to the needle support (4) on the side of the receiving chamber (7), which is located opposite the proximal end (9), inside the receiving chamber (7) in the operating position of the needle support (4) and is held relative to the receptacle (2) between the covering element (3) and the receptacle (2) by means of a stop device (16), which can be released as required, in the operating position. An additional displacement device (17) is disposed between the needle support (4) and the covering element (3).
Patent CA-2501482-A1 (CA)
Title: Circular fitness apparatus and method
Inventor: ARDITO FRANK R III
IPC: A63B21/062
Filed: 2003-10-08
Abstract: A circular fitness apparatus and method. The circular fitness apparatus includes plural flexible exercise attachments attached to a vertical pole in a hollow circular base that can be selected and use for simultaneous group or individual fitness exercises by plural exercise participants. The circular fitness apparatus is useable for group and individual exercise activities comprising health based, skill based and functional based fitness activities .
Patent CA-2503243-A1 (CA)
Inventor: KORPIOLA KARI
IPC: D21G3/00
Filed: 2003-10-21
Abstract: A method and apparatus for making a wear resistant coating on a treatment blade (4), such as a coating, doctor or creping blade, designed for the treatment of a paper web, in which method the area to be coated is subjected to a preliminary treatment before the coating process to improve the adhesio n of the coating material. The adhersion surface (43) of the coating is roughened so that the roughening traces are perpendicular to the longitudina l direction of the coating blade.
Patent CA-2504670-A1 (CA)
Title: Combinatorial libraries of monomer domains
Inventor: KOLKMAN JOOST A
IPC: A61K47/42
Filed: 2003-11-06
Abstract: Methods for identifying discrete monomer domains and immuno-domains with a desired property are provided. Methods for generating multimers from two or more selected discrete monomer domains are also provided, along with methods for identifying multimers possessing a desired property. Presentation systems are also provided which present the discrete monomer and/or immuno-domains, selected monomer and/or immuno-domains, multimers and/or selected multimers to allow their selection. Compositions, libraries and cells that express one or more library member, along with kits and integrated systems, are also included in the present invention.
Patent CA-2505493-A1 (CA)
Title: A power signaling based technique for detecting islanding conditions in electric power distribution systems
Inventor: XU WILSUN
IPC: H02J3/38
Filed: 2005-04-27
Abstract: A signaling system for detecting power line discontinuity in a power distribution system having a local power generator in a feeder line employs a signal generator that provides a local generator control signal with a preset protocol continuously and is located in the power distribution system upstream of said local power generator. A power detector terminates the local generator control signal and a signal detector in said feeder line detects the presence of the signal and triggers the shutdown of the local generator when the signal is not detected by the signal detector for a predefined period of time..
Patent CA-2506729-A1 (CA)
Inventor: TAYLOR JAMES PHILIP
IPC: B41M5/30
Filed: 2003-12-01
Abstract: Polymeric material, containing a phenolic antioxidant and/or phenolic UVA an d a colour former is unchanged by invisible light and may be coloured by irradiation with energy higher than visible light.
Patent CA-2507098-A1 (CA)
Title: Generateur de frequence
Inventor: KOKOZINSKI RAINER
IPC: H04B1/40
Filed: 2002-11-28
Abstract: La présente invention concerne un générateur de fréquence comprenant un oscillateur commandable (16) qui présente une entrée de commande et une sortie d'oscillateur. Cet oscillateur commandable (16) est conçu pour fournir un signal d'oscillateur (S¿out?) avec une fréquence d'oscillateur à la sortie d'oscillateur, ce signal dépendant d'un signal de commande (S<SB>LOC</SB>) à l'entrée de commande. Le générateur de fréquence comprend également un système de balayage (12) conçu pour balayer le signal d'oscillateur (S¿out?) ou un signal de l'oscillateur commandable (16) dérivé de celui-ci avec une fréquence de référence, afin d'obtenir un signal de balayage (S¿d?), ainsi qu'un filtre passe-bas (14) conçu pour assurer un filtrage passe-bas du signal de balayage (S¿d?) ou d'un signal dérivé de celui-ci, afin d'obtenir le signal de commande (S<SB>LOC</SB>) ou un signal (S<SB>TP</SB>) basé sur le signal de commande (S<SB>LOC</SB>). Cette invention permet de produire une fréquence avec une faible consommation de courant, en raison de la construction moins complexe, notamment l'absence d'un diviseur de fréquence, et de la capacité d'adaptation plus rapide de la fréquence couramment produite.
Patent CA-2507296-A1 (CA)
Inventor: KASSIM ADELI
IPC: A61Q19/00
Filed: 2003-12-08
Abstract: L'invention concerne un gant dont les surfaces intérieures contiennent un film comprenant de l'eau, du glycérol et un extrait botanique. D'autres modes de réalisation de l'invention concernent la composition du film et un procédé permettant d'appliquer ce dernier sur les surfaces intérieures du gant.
Patent CA-2507468-A1 (CA)
Title: Oxazolidinone and / or isoxazoline derivatives as antibacterial agents
Inventor: HALES NEIL JAMES
IPC: C07D417/14
Filed: 2003-11-24
Abstract: A compound of the formula (I), or a pharmaceutically-acceptable salt, or in- vivo hydrolysable ester thereof: formula (I) wherein in (I) C is for example formula (D), formula (E), formula (H) wherein A and B are independently selected from (i) formula (J) and (ii) formula (K) m is 1 or 2; R2b and R6b, R2a and R6a, R3a and R5a, are for example selected from H, F, OMe and Me; R2 b' and R6b', R2a' and R6a', R3a', R5a' are for example selected from H, OMe and Me; R1a is for example optionally substituted (1-10C)alkyl; R1b is for examp le selected from -NR5C(=W)R4, formula (a) , or formula (b) wherein HET-1 is for example isoxazolyl and HET-2 is for example triazolyl or tetrazolyl. Methods for making compounds of the formula (I), compositions containing them and their use as antibacterial agents are also described.
Patent CA-2508687-A1 (CA)
Title: Ecarteur de tissu et son procede d'utilisation
Inventor: KORTENBACH JUERGEN
IPC: A61B17/00
Filed: 2003-12-05
Abstract: Ecarteur de tissu constitué par un corps possédant des extrémités proximales et distales. Cet écarteur comporte également un dispositif d'écartement dont la tête est accouplée à l'extrémité distale du corps et qui définit deux ouvertures opposées, un raccord placé mobile dans le corps et deux aiguilles souples constituées par un matériau à mémoire de forme. Ces aiguilles sont accouplées fixes au raccord, de manière à se déplacer à travers une ouverture respective. Le matériau à mémoire de forme constituant les aiguilles comprend une partie présentant une forme incurvée. Un dispositif pouvant être utilisé avec une seule main est accouplée à l'extrémité proximale du corps, ainsi qu'au raccord, tout en traversant le corps. La mise en application de ce dispositif permet de déplacer le raccord afin de sortir les aiguilles de la tête de manière sélective et de les réintroduire dans la tête. L'invention concerne également des procédés servant à utiliser cet écarteur, en particulier, afin de traiter le reflux gastro-oesophagien pathologique.
Patent CA-2509793-A1 (CA)
Title: Carboxylic acid esters to improve bioavailability of pharmaceutical compounds
Inventor: THIRRING KLAUS
IPC: C07D477/20
Filed: 2004-01-27
Abstract: A pharmaceutically active compound having a carboxylic acid group-COOH as a part of its chemical structure which -COOH group is in form of a carboxylic acid ester.
Patent CA-2512878-A1 (CA)
Title: Surgical access apparatus and method
Inventor: HART CHARLES C
IPC: A61B19/00
Filed: 2004-01-13
Abstract: A laparoscopic insufflation device is provided in the configuration of a coil with a blunt tip. The device is capable of passing through the abdominal wall without cutting tissue, and exiting the abdominal wall substantially parallel to the inner surface. While rotation of the coiled device results in forward movement through the abdominal wall, a counter force can be applied to the device to create a safety space between the wall and the interior organs With the blunt distal tip, parallel exit angle, and safety space, there is substantially no threat to the interior organs during placement of the device.  Further space can be generated with the use of pressured gas to produce an abdominal cavity for the subsequent placement of trocars. By rotatably attaching the coiled insufflation device to a trocar, the advantage of a counter force can be used not only to establish the safety space but also to pull the trocar into the abdominal wall with a counterforce which resists tenting.
Patent CA-2514194-A1 (CA)
Inventor: GORE MAKARAND P
IPC: B41M5/327
Filed: 2004-01-23
Abstract: Systems (10) and methods of labeling optical disk (14) recording media and other substrates using leuco dyes in an electromagnetic radiation sensitive composition are described. Leuco dyes containing isobenzofuranone are prepared in various compositions that include activators and radiation absorbers, and optionally non-leuco colorants, and/or a variety of carriers. The leuco dye compositions can be applied and prepared to achieve a desired visual effect upon development of the leuco dye.
Patent CA-2515273-A1 (CA)
Inventor: JOHNSON STEVEN J
IPC: H02G3/30
Filed: 2005-08-05
Abstract: A surface mounted support assembly that is alignable with an electrical box installed at any position. A first bracket is adapted to be secured to the support and has a plurality of openings adapted to receive wiring from an electrical box secured to the support. A cover is connected to and disposed over the first bracket the first bracket. A cover ring is connected to the cover and adapted to receive an electrical fixture.
Patent CA-2518181-A1 (CA)
Title: A pseudo-sequence method for comparing 7tm receptors with respect to the physicochemical properties of their binding sites
Inventor: ELLING CHRISTIAN E
IPC: G16B15/30
Filed: 2004-03-05
Abstract: A pseudo-sequence method for comparing 7TM receptors with respect to the physicochemical properties of their binding sites, the method comprising the steps of: (i) optionally, aligning part of or all of the amino acid sequence of the first 7TM receptor with part of or all or the amino acid sequence of the one or more further 7TM receptors, (ii) selecting, in a sequential or non-sequential order, at the most 12 amino acid residues per helix and/or extracellular loops, which are involved in one or more binding sites of each 7TM receptor. (iii) forming a pseudo-sequence comprising at the most 50 amino acid residues from the selected sequential or non-sequential amino acid residues, (iv) for each 7TM receptor assigning one or more physicochemical descriptors to the amino acid residues of the selected amino acid pseudo-sequence involved in one or more binding sites, (v) optionally, for each 7TM  receptor mathematically manipulating the physicochemical descriptors of step (iv) to obtain a simplified measure of the physicochemical properties of the binding site. (vi) for each 7TM receptor generating a similarity score as defined herein by comparing the physicochemical descriptor or, if relevant, the simplified measure for the first 7TM receptor with the physicochemical descriptors or, if relevant, the simplified measures for the one or further 7TM receptors, (vii) optionally, ranking the 7TM receptors with respect to the physicochemical properties of their binding sites according to the similarity scores obtained in step vi)
Patent CA-2518798-A1 (CA)
Title: Method and apparatus for performing a handoff in an inter-extended service set (i-ess)
Inventor: SHAHEEN KAMEL M
IPC: H04L12/28
Filed: 2004-03-12
Abstract: Method and apparatus for handoff between two stations of a wireless local area network/wireless wide area network (WLAN/WWAN) wherein a terminal, communicating with a first station, scans for a second station when its connection with said first station is lost, or for any other reasons, and establishes communication with a second station. The establishment of communication with the second station includes determining that the second station is different from the first station; associating with the second station; forwarding the identity of the first station to the second station;  and using the identity of the first station to continue the original session through the second station. The handoff is equally successful when the stations involved in the handoff are both in the same network or wherein the stations are in different networks.
Patent CA-2519420-A1 (CA)
Title: Nanoporous ultrafine alpha-alumina powders and freeze drying process of preparing the same
Inventor: WANG YUHU
IPC: C01F7/023
Filed: 2004-03-31
Abstract: The present invention provides nanoporous .alpha.-alumina powders comprising powder comprising interconnected .alpha.-alumina primary particles having an average particle size of less than about 100nm and an interpenetrated array of pores or voids. The invention also provides nanosized .alpha.-alumina powders comprising .alpha.-alumina particles having an average particle size of less than about 100 nm and slurries, particularly aqueous slurries, which comprise nanosized .alpha.-alumina powders of the invention. The invention further provides methods of manufacturing nanoporous .alpha.-alumina powders and nanosized .alpha.-alumina powders of the invention and methods of polishing using slurries of the invention.
Patent CA-2519772-A1 (CA)
Inventor: HOUGH DOUGLAS R
IPC: A61K31/40
Filed: 2003-03-21
Abstract: L'invention concerne une méthode d'administration d'anti-inflammatoires non stéroïdiens, en particulier de dérivés de l'acide propionique tels que l'ibuprofène ou l'acétaminophène. Cette méthode permet d'obtenir un meilleur effet thérapeutique, en particulier un effet analgésique, sur une durée prolongée.
Patent CA-2520803-A1 (CA)
Title: Phosphodiesterase 10a7 isoforms and methods of use
Inventor: BUGAJ-GAWEDA BOZENA
IPC: C12N9/00
Filed: 2004-03-30
Abstract: Published without an Abstract
Patent CA-2522309-A1 (CA)
Title: Retaining hierarchical information in mapping between xml documents and relational data
Inventor: WARNER JAMES
IPC: G06F17/30
Filed: 2004-03-31
Abstract: Techniques for managing XML data in an SQL compliant DBMS include receiving an SQL statement. The SQL statement includes a particular operator that operates on a first instance of XML type that represents a first set of XML elements.  During execution of the SQL statement, the particular operator is evaluated by generating an ordered collection of instances of XML type. Each different instance in the ordered collection is based on a different XML element from the first set; and there is an instance in the ordered collection for every XML element from either the first set or from the first set and its descendents. When descendents are included, each entry in the ordered collection indicates a level in the XML tree. In another aspect, an aggregate operator in the SQL statement operates on a collection of instances, with associated levels, to generate a single instance of XML type.
Patent CA-2522886-A1 (CA)
Title: Method and apparatus for generating high purity eluant
Inventor: SAARI-NORDHAUS RAAIDAH
IPC: G01N30/02
Filed: 2004-04-16
Abstract: A method and apparatus is provided for generating a high purity eluant suitable for use in chromatography. The high purity eluant may be generated by providing water and a first stationary phase comprising exchangeable cations.  Electrolysis ions are generated by the electrolysis of water. The electrolysis ions are selected from the group consisting of hydronium ions and hydroxide ions. The hydronium ions are passed through the first stationary phase so that the hydronium ions replace the cations in the first stationary phase.  Thereafter, a source of desired ions is combined with the cations to form a high purity eluant containing the desired ions.
Patent CA-2523587-A1 (CA)
Title: Composition gradient cermets and reactive heat treatment process for preparing same
Inventor: CHUN CHANG-MIN
IPC: C23C8/10
Filed: 2004-05-18
Abstract: Cermets, particularly composition gradient cermets can be prepared starting with suitable bulk metal alloys by a reactive heat treatment process involving a reactive environment selected from the group consisting of reactive carbon, reactive nitrogen, reactive boron, reactive oxygen and mixtures thereof.