baber/WOPTO huggingface dataset:
Patent CA-2386437-A1 (CA)
Title: Procedes et dispositifs de separation electrophoretique de particules, en particulier de macromolecules
Inventor: RADLER JOACHIM
IPC: B01D57/00
Filed: 2000-07-26
Abstract: La présente invention concerne un procédé de séparation électrophorétique de particules, en particulier de macromolécules, comprenant les étapes suivantes: mise en place des particules à séparer dans une membrane supportée par un substrat, de sorte que les particules peuvent se déplacer le long de la surface de la membrane supportée par un substrat; apport d'un champ électrique de manière à faire se former des champs E le long de la surface le long de laquelle les particules peuvent se déplacer; et modification temporaire du champ électrique et/ou utilisation d'une membrane supportée par un substrat présentant une surface structurée. La direction et l'intensité du champ électrique sont modifiées temporairement de sorte que et/ou la membrane supportée par un substrat a une structure telle qu'une force agit sur les particules pour leur donner un mouvement dépendant de la longueur des particules. Cette invention concerne également: un substrat servant en particulier à supporter une membrane lors de la mise en oeuvre du procédé de l'invention, ledit substrat étant constitué de matériau optiquement transparent; une membrane supporter par un substrat, servant à la mise en oeuvre du procédé de l'invention, présentant un substrat, selon l'une des revendications, et une membrane lipidique fluide; une chambre d'électrophorèse à microcanaux comportant au moins un canal dont la surface du fond est constituée du substrat de l'invention, et un dispositif d'électrodes.
Patent CA-2386853-A1 (CA)
Title: Dishwasher
Inventor: TODD ROBERT WILLIAM
IPC: A47L15/00
Filed: 2000-10-05
Abstract: A dishwasher (200) is dislosed which is suitable for mounting within a cavity under a bench. The dishwasher is chassis less and includes no outer wrapper or cabinet and as such is mounted directly to the cavity. Also disclosed are a number of embodiments relating to mechanisms for closing the lid (217) on the retractable drawer wash system and various methods for sealing the lid onto the wash drawer.
Patent CA-2387067-A1 (CA)
Title: Fermeture du type bouton-pression avec etancheite elastique
Inventor: WESTON TERENCE EDWARD
IPC: B65D53/06
Filed: 2000-10-23
Abstract: La présente invention concerne des améliorations concernant des fermetures du type bouton-pression. Le problème de fuite dans les fermetures du type bouton-pression classiques est réglé grâce à une étanchéité élastique comprenant une composition de gel élastique située entre l'ouverture et la paroi flexible (2) qui se déforme lorsque la paroi flexible (2) est fermée pour former une étanchéité par rapport aux liquides. En particulier, l'espace compris dans la zone de charnière de fermeture (7) est fermé par le courant élastique du matériau d'étanchéité (9), très peu de force de fermeture devant être exercée.
Patent CA-2388450-A1 (CA)
Title: Tadg-15: an extracellular serine protease overexpressed in carcinomas
Inventor: O'BRIEN TIMOTHY J
IPC: C12Q1/68
Filed: 2000-10-20
Abstract: The present invention provides DNA encoding a TADG-15 protein as well as a TADG-15 protein. Also provided is a vector capable of expressing the DNA of the present invention adapted for expression in a recombinant cell and regulatory elements necessary for expression of the DNA in the cell. The present invention further provides for methods of inhibiting TADG-15 expression and/or protease activity, methods of detecting TADG-15 mRNA and/or protein and methods of screening for TADG-15 inhibitors. Additionally, the present invention provides for cell-specific targeting via TADG-15 and metho ds of vaccinating an individual against TADG-15. The methods described are usef ul in the diagnosis, treatment and prevention of cancer, particularly breast an d ovarian cancer.
Patent CA-2390857-A1 (CA)
Title: Inhibiteurs d'agregation plaquettaire induite par le collagene
Inventor: UCKUN FATIH M
IPC: A61K31/277
Filed: 2000-11-29
Abstract: L'invention concerne une méthode thérapeutique utilisée pour traiter ou prévenir un état pathologique d'agrégation plaquettaire chez un sujet. Cette méthode consiste à administrer une quantité pharmaceutiquement efficace d'un composé ou d'une composition inhibant l'agrégation plaquettaire induite par la tyrosine kinase de Bruton et par le collagène. L'état pathologique d'agrégation plaquettaire englobe les maladies cardio-vasculaires, hématopoïétiques et les maladies vasculaires cérébrales.
Patent CA-2393974-A1 (CA)
Title: Apparatus and methods for securing a container for mixing
Inventor: WILLIAMS STEVEN
IPC: B01F15/00
Filed: 2002-07-17
Abstract: An apparatus (10) and methods for securing a container (70) while mixing viscous material located therein are provided. The apparatus (10) includes a portable holder device (12) and a retention device (14) secured to one another such that apparatus (10) can receive and prevent the rotation of the container (70). The portable holder device (12) includes a platform portion (22) to receive the weight of the user (11) and a container support portion (24) to receive the container (70). In the most preferred form, the portable holder device (12) is in the form of a hexagonal shaped, planar base. The container (70) includes at least one abutment (76) to cooperate with the retention device (14) to prevent rotation of the container (70) during a mixing operation. In the most preferred form, the retention device (14) is in the form of first and second bars (17, 19) having upper ends which are slideably received in slots (66) of container handle hinge assemblies (63). The methods include providing an apparatus (10) having a portable holder device (12) and a retention device (14), placing a container (70) on a container support portion (24) of the portable holder device (12), applying weight of a user (11) to a platform portion (22) of the portable holder device (12), and mixing the contents of the container (70).
Patent CA-2394222-A1 (CA)
Inventor: NADKARNI SREEKANT
IPC: A61K9/22
Filed: 2000-12-20
Abstract: There is provided an orally deliverable pharmaceutical composition comprising a selective cyclooxygenase-2 inhibitory drug of low water solubility such as celecoxib and a release-extending polymer. The composition is useful in treatment of cyclooxygenase-2 mediated conditions and disorders by once-a-day administration.
Patent CA-2397569-A1 (CA)
Title: Damper with high dissipating power
Inventor: EROSHENKO VALENTIN
IPC: F16F9/34
Filed: 2001-01-22
Abstract: The invention relates to a shock absorber having high dissipating power and comprising a rod-and-piston assembly (12) slidably received in a cylinder (11) and defining on either side of the piston (13) respective working chambers (18; 19) containing hydraulic fluid. In the invention, each working chamber (18, 19) communicates continuously with an associated chamber (20, 21) containing a heterogeneous energy absorption-dissipation structure constituted by a capillo-porous matrix (51, 61) and an associated liquid (52, 62) relative to which the matrix is lyophobic. In addition, each working chamber (18, 19) communicates with a common compensation chamber (30) via an associated valve system (32, 33) including non-return means (40, 41) ensuring that the working chamber concerned closes automatically during compression, and opens during expansion.
Patent CA-2397580-A1 (CA)
Title: A method for membrane filtration purification of suspended water
Inventor: IKEMOTO TAKASHI
IPC: B01D67/00
Filed: 2001-01-17
Abstract: A method for membrane filtration purification of suspended water, comprising filtering the suspended water under an external pressure through a porous hollow fiber membrane comprising a polyolefin, a copolymer of olefin and halogenated olefin, halogenated polyolefin or a mixture thereof and having an open area ratio in an outer surface of not less than 20 % and a pore diameter in a minimum pore diameter layer of not smaller than 0.03 µm and not larger than 1 µm.
Patent CA-2398336-A1 (CA)
Title: Key telephone system and main unit thereof
Inventor: TANI SEIJI
IPC: H04M9/00
Filed: 2002-08-15
Abstract: A soft key template table and a data template table are stored in both of a storage section of a main unit and a storage section of a voice mail server.      The soft key template table and data template table are databases in which guidance messages to be displayed on a display of each key telephone are associated with corresponding numbers. Code information including template numbers is transmitted over a serial line.      A conversion processing section converts the template number to a display message and causes the display to display the message.
Patent CA-2398456-A1 (CA)
Title: Verre amplificateur de lumiere et procede de fabrication
Inventor: SUGIMOTO NAOKI
IPC: C03C3/095
Filed: 2001-01-18
Abstract: Ce verre amplificateur de lumière comprend un verre matriciel renfermant, en pourcentage moléculaire, de 20 à 80 % de BI¿2?O¿3?, de 5 à 75 % de B¿2?O¿3?, de 0,1 à 35 % de Ga¿2?O¿3? + WO¿3? + TeO¿2?, jusqu'à 10 % de Al¿2?O¿3?, jusqu'à 30 % de GeO¿2?, jusqu'à 30 % de TiO¿2? et jusqu'à 30 % de SnO¿2? sans renfermer de CeO¿2?. De 0,01 à 1 % en pourcentage pondéral, d'erbium est ajouté à ce verre matriciel.
Patent CA-2399656-A1 (CA)
Inventor: TING MOK KWOK
IPC: B25F5/02
Filed: 2002-08-23
Abstract: A portable electric tool having an elongate housing including a first housing member and a second housing member pivotally connected to the first housing member about a pivot axis along a common mating plane. A channel formed adjacent a proximal end of the first housing member cooperates with one of a plurality of apertures formed through a proximal end of the second housing member to form a passage therebetween. A locking mechanism for adjustably positioning the second housing member relative to the first housing member about the pivot axis includes a spring disposed within the passage, a pin biased against the spring shiftable between a locked position and an unlocked position relative to a common mating plane and a locking member adapted to shift the pin between the locked and unlocked positions.
Patent CA-2402893-A1 (CA)
Inventor: NAKAZAWA MASAKO
IPC: A23L1/30
Filed: 2001-03-09
Abstract: Cette invention a trait à un inhibiteur de l'activité de l'amylase-.alpha. renfermant, comme ingrédient actif, des polyphénols que l'on extrait de feuilles et/ou de fruits de goyave à l'aide d'un ou de plusieurs solvants choisis entre de l'eau et des solvants hydrophiles. On élimine ensuite par ultrafiltration des substances dont le poids moléculaire est inférieur à 5 000 et ce, par chromatographie hydrophobe en utilisant un produit de remplissage contenant du butyle en phase solide. On procède alors à une élution à gradient de concentration par paliers d'une solution aqueuse de phosphate trisodique à 0.02 mol/l et à un débit de 1 ml/min. On recueille ensuite une fraction reconnue comme étant la troisième seule crête dans le cas d'une mesure du pouvoir d'absorption à 260 nm. L'invention concerne également un inhibiteur de l'activité de l'amylase-.alpha. renfermant, comme ingrédient actif, des polyphénols dotés de propriétés physico-chimiques spécifiques. Elle porte, de surcroît, sur des aliments et des boissons, etc., la contenant.
Patent CA-2403928-A1 (CA)
Title: Dual coated cubic boron nitride cutting tool and method of employing same
Inventor: WHITEIS WILLIAM DAVID
IPC: B23B27/14
Filed: 2002-09-18
Abstract: Dual-coated cubic-boron-nitride and polycrystalline-cubic=boron-nitride cutting tools (inserts) which exhibit increased durability and performance charactersitics when employed in hard turning processes.  In addition, herein are disclosed methods of employing such cutting tools which are capable of producing work pieces with exceptional surface characteristics within tight size tolerances and with increased production efficiency
Patent CA-2409271-A1 (CA)
Inventor: DOSS GARRETT
IPC: F24D18/00
Filed: 2002-10-21
Abstract: The present invention is directed to a water heater that sustains energy during the standby mode so that it can power energy saving devices while e minimizing energy loss and controlling the stored water temperature. The present invention may include an outer casing, an insulated tank containing flue tubes, a combustion chamber, a burner rack containing a pilot and thermopile assembly, a flue collector, a damper and a  draft diverter. These components are preferably arranged to enable heat from the main burners to be transferred in an efficient manner to the water when needed and heat loss from the water to be minimized when the main burners are not fired. This may be accomplished without the use of external electric power, and the energy producing and hea t transferring components of the water heater are optimally balanced, resulting in a sustained energy level that minimizes heat loss, prevents unwanted increases in water temperature, and enables the use of a damper without external electrical power.
Patent CA-2409334-A1 (CA)
Title: Apparatus and method for extracting particles from a fluid stream
Inventor: WEIS FRANK G
IPC: B01D21/24
Filed: 2002-10-22
Abstract: A grit extractor includes inlet and outlet flumes arranged to inject and extract liquid tangentially into a round chamber. The velocity entering and leaving the chamber is controlled by the width of the outlet flume. The velocity is maintained within an optimal region over a ten to one flow range. An effective ten to one variation in flow is achieved with a velocity in the range of 1.5 feet per second to 3.5 feet per second.
Patent CA-2409615-A1 (CA)
Title: Modified sulfonamide polymers
Inventor: HODGINS LEONARD T
IPC: C08G75/30
Filed: 2001-05-23
Abstract: The invention provides secondary sulfonamide polymers, wherein some, most, or all the sulfonamido protons have been replaced with a substituent other than hydrogen. The invention also provides methods for preparing such polymers as well as devices (e.g. composite membranes) incorporating such membranes.
Patent CA-2413163-A1 (CA)
Title: 3'-prodrugs of 2'-deoxy-.beta.-l-nucleosides
Inventor: BRYANT MARTIN L
IPC: A61K31/7076
Filed: 2001-06-15
Abstract: The present invention relates to compounds, compositions and methods for the treatment of a host infected with a hepatitis B virus. Specifically, compounds and compositions of 3'-esters of 2'-deoxy-.beta.-L-nucleosides are disclosed, which can be administered either alone or in combination with other anti-hepatitis B agents. Compounds and compositions of 3',5'-esters of 2'-deoxy-.szlig.-L-nucleosides are disclosed, which can be administered either alone or in combination with other anti-hepatitis B agents, are also disclosed.
Patent CA-2414789-A1 (CA)
Title: Wireless networks security system
Inventor: MCCAULAY TYSON
IPC: H04B17/00
Filed: 2002-12-18
Abstract: An IEEE 802.11 security system for monitoring wireless networks with a view to detecting and locating unauthorized or threatening IEEE 802.11 devices entering a user's wireless network environment or a facility not intended to support wireless networks is disclosed. The security system comprises a network appliance subsystem and a portable computing subsystem with data means to interface between the two systems. Optionally, counter-measuring means for launching neutralizing and/or disabling counter-measures against a suspected device upon activation can be incorporated into the security system.  A method of operation of the IEEE 802.11 security system is also disclosed.
Patent CA-2419469-A1 (CA)
Inventor: KANTLEHNER MARTIN
IPC: A61K38/00
Filed: 2001-08-02
Abstract: The invention relates to compounds of formula (I) B-Q-X1, wherein B is a bioactive, cell adhesive mediating molecule, selected from the group (i) and Thr-Trp-Tyr-Lys-Ile-Ala-Phe-Gln-Arg-Asn-Arg-Lys (ii), Trp-Tyr-Lys-Ile-Ala-Phe-Gln-Arg-Asn-Arg-Lys (iii), Tyr-Lys-Ile-Ala-Phe-Gln-Arg-Asn-Arg-Lys (iv), Thr-Trp-Tyr-Lys-Ile-Ala-Phe-Gln-Arg-Asn-Arg (v), Thr-Trp-Tyr-Lys-Ile-Ala-Phe-Gln-Arg-Asn (vi), Thr-Trp-Tyr-Lys-Ile-Ala-Phe-Gln-Arg (vii), wherein (i) X, Y, Z, R2, R3, R4, A, Ar, Hal, Het, Het1, n, m, o, p, q, s, t have the meanings cited in Claim 1, Q is absent or is an organic spacer molecule, X1 is an anchor molecule selected from the group cited in Claim 1, and the salts thereof, which can be used as integrin inhibitors particularly for treatment of illnesses, deficiencies and inflammations caused by implants and osteolytic illnesses such as osteoporosis, thrombosis, cardiac infarction and arteriosclerosis, in addition to the acceleration and strengthening of the integration process of implants or the biocompatible surface in tissue.
Patent CA-2419812-A1 (CA)
Title: Coin wrapping attachments for a coin sorter
Inventor: ADAMS THOMAS P
IPC: G07D3/12
Filed: 2001-08-16
Abstract: A coin handling machine (10) having sorting openings from which respective denominations of coins are sorted prior to exiting the coin handling machine  (10), includes a plurality of coin tubes (20) for holding coin wrappers (24)  for respective denominations in a substantially upright position for receivi ng coins of respective denominations. The coin tubes (20) are mounted to one or  more chutes (16) on the coin handling machine (10) for receiving coins of respective denominations that pass through the sorting openings. The coin tubes have portions (22, 23) with a shape for directing said coins into respective coin wrappers (24). Pivotable clips (26) are mounted in the lower  end of the coin tubes (20) to support the lower end of the coin wrappers (24 ). Several specific embodiments having different types of attachment to coin handling machines are also disclosed.
Patent CA-2420926-A1 (CA)
Inventor: ELMS ROBERT T
IPC: G01R31/327
Filed: 2003-03-05
Abstract: A pulsing apparatus for an electrical system includes line and neutral terminals structured to input a nominal alternating current line voltage, a timing mechanism or circuit for generating a timing signal having a duty cycle from the line voltage; a transformer for transforming the line voltage to a stepped up voltage having the duty cycle; load and load neutral terminals; and an output circuit for outputting a current at about the stepped up voltage to the load and load neutral terminals. The stepped up voltage is greater than the line voltage and less than a rated voltage of the electrical system. The stepped up voltage is adapted to identify an arcing fault in the electrical system. The duty cycle limits an average value of the current to less than about 4 mA to about 6 mA.
Patent CA-2421470-A1 (CA)
Inventor: MASAKI HIROYUKI
IPC: G04G9/00
Filed: 2003-03-11
Abstract: In an electronic timepiece having a power saving mode, to prevent a situation in which a long period of time is needed for confirming a measured time period from being brought about.      A mode control portion outputs a power saving processing signal to a display driving portion when an operating portion is not being operated for a predetermined time period in a state in which a chronograph measuring portion is not operated to measure a time period and a display driving portion erases display of a display portion to constitute a power saving mode. When the chronograph measuring portion carries out time measuring operation, the mode control portion prohibits the operation from being shifted to the power saving mode even when a nonoperational time period of the operating portion has elapsed the predetermined time period and therefore, a measured time period measured by the chronograph measuring portion is displayed at the display portion.
Patent CA-2422340-A1 (CA)
Inventor: SHUTTS TODD
IPC: G07F19/00
Filed: 2001-08-17
Abstract: L'invention concerne un système et un procédé permettant de fournir à un terminal de services financiers, tel qu'un guichet automatique bancaire (GAB), une interface commandée par documents. Ce système et ce procédé comportent un ensemble de documents d'interface, notamment des documents HTML, qui forment une interface pour le terminal de services financiers. Le terminal de services financiers comporte une application d'interface (220), telle qu'un navigateur, permettant d'accéder à l'ensemble des documents d'interface. Une application noyau (230) associée au terminal de services financiers possède diverses fonctions lui permettant de surveiller les transactions exécutées au moyen du terminal de services financiers, notamment le traitement des transactions, le contrôle des dispositifs financiers, et les communications avec un réseau de données financières. Une variété de mesures de sécurité sont mises en oeuvre par les documents d'interface, l'application d'interface (220), l'application noyau (230), et par d'autres mécanismes du système.
Patent CA-2423614-A1 (CA)
Title: Procede permettant la mesure quantitative d'un ou de plusieurs composes
Inventor: ASTROM JONAS
IPC: G01N33/68
Filed: 2001-10-02
Abstract: L'invention concerne un procédé permettant une mesure quantitative d'une ou de plusieurs biomolécules telles que protéines ou polypeptides, dans un ou plusieurs échantillons au moyen de réactifs de marquage distincts pour chaque échantillon. De manière plus spécifique, ce procédé comprend les étapes suivantes : on prépare au moins deux échantillons, on fait réagir les biomolécules présentes dans chaque échantillon avec un réactif de marquage présentant une masse distinctive pour chaque échantillon afin d'obtenir des formes de biomolécules portant un marqueur à masse distinctive propre à cet échantillon, on combine les formes marquées présentes dans chaque échantillon pour produire un échantillon unique, on sépare de l'échantillon résultant le mélange des formes marquées de chacune desdites biomolécules en différentes fractions, on soumet le mélange contenu dans chaque fraction à une spectrométrie de masse afin d'obtenir un spectre de masse, et on détermine à partir des signaux de chaque spectre de masse la quantité de biomolécules correspondant à ce spectre dans au moins un desdits échantillons, par rapport à la quantité de ces mêmes biomolécules dans au moins un des échantillons restants. Dans un mode de mise en oeuvre avantageux, l'étape de séparation est réalisée au moyen d'une électrophorèse sur gel. Dans certains cas il peut être avantageux d'inclure en outre une étape comprenant une digestion des biomolécules, par exemple de protéine(s).
Patent CA-2425594-A1 (CA)
Inventor: ODINK DEBRA ALIDA
IPC: A61K9/30
Filed: 2001-11-02
Abstract: La présente invention traite d'une nouvelle préparation pharmaceutique orale stable comportant : a) un corps formé par un noyau ; b) une première couche comprenant un revêtement polymère recouvrant hermétiquement le noyau, et éventuellement un ou plusieurs excipients hydrophobes ; et c) une seconde couche recouvrant la première couche, et comprenant un ou plusieurs composés pharmaceutiquement actifs labiles dans un ou plusieurs excipients hydrophobes acceptables.
Patent CA-2426454-A1 (CA)
Title: Appareil et procede de controle des caracteristiques des compositions pharmaceutiques durant leur preparation en lit fluidise
Inventor: FOLESTAD STAFFAN
IPC: G01N21/35
Filed: 2001-10-16
Abstract: L'invention concerne un procédé et un appareil permettant de contrôler les caractéristiques d'une composition pharmaceutique durant sa préparation, dans le récipient de traitement (1) d'un appareil à lit fluidisé, procédé selon lequel un dispositif de mesure (11, 11') effectue une mesure spectrométrique sur la composition pharmaceutique dans une zone de mouillage (B) dans laquelle un fluide de traitement est injecté. Le procédé comprend en outre l'utilisation d'un dispositif à sonde optique pour des mesures spectrométriques, le dispositif à sonde étant capable de transmettre une image bidimensionnelle du rayonnement émis à partir d'une aire de contrôle dans le récipient de traitement (1).