baber/WOPTO huggingface dataset:
Patent CA-2505246-A1 (CA)
Title: Vis pour materiaux durs
Inventor: WUNDERLICH ANDREAS
IPC: F16B25/00
Filed: 2003-10-09
Abstract: Vis pour de la maçonnerie dure ou pour du béton, qui possède un filetage constitué par une suite de dents (7) individuelles adjacentes décalées par rapport au sens longitudinal du filetage. Le filetage possède un profil en dents de scie.
Patent CA-2509687-A1 (CA)
Inventor: MOUSSA ADEL
IPC: C07H19/048
Filed: 2003-12-12
Abstract: La présente invention se rapporte à un procédé amélioré de préparation de 2'-C-méthyl-nucléosides et de 2'-C-méthyl-3'-O-ester-nucléosides .szlig.-D et .szlig.-L.
Patent CA-2510070-A1 (CA)
Inventor: HERREL PATRICIA
IPC: C08F8/30
Filed: 2003-10-24
Abstract: L'invention porte sur un procédé d'obtention de produits à l'eau plurifonctionnels et spécialement de tels produits comprenant au moins un groupe carbamate primaire et un fragment de greffage (cii). Ledit procédé requiert des réactions successives ou simultanées d'un produit P avec un matériau de greffage (c) ou de l'ammoniac, le produit P comprenant deux groupes carbonate cycliques (bi). Le produit de greffage (c) comporte au moins un groupe amino (ci) et un fragment de greffage (cii). Les produits à l'eau plurifonctionnels résultants peuvent être hydrodispersibles, hydrosolubles et/ou servir pour l'électrodéposition de revêtements.
Patent CA-2510086-A1 (CA)
Inventor: WILKENS ARTHUR L
IPC: B65G25/06
Filed: 2005-06-15
Abstract: Reciprocating floor conveyor include floor slats and slide bearings. The floor slats include a top section, first and second side walls that extend downward from the top section, a first bottom flange integral with the first side wall and a second bottom flange integral with a second side wall. A top section cantilever portion extends laterally outward from the second side wall. A seal flange is integral with the first side wall and includes a seat support surface and a seat flange wall that cooperate with the first side wall to form a seal retainer channel position below the cantilever portion of an adjacent floor slat. The slide bearings have a cross beam, and right and left walls. Wings extend laterally outward from the top of the walls and sit on guide beams.
Patent CA-2510126-A1 (CA)
Title: Drive for a lift installation
Inventor: FISCHER DANIEL
IPC: B66D5/14
Filed: 2005-06-16
Abstract: The invention relates to a drive for a lift installation which drives a cage and a counterweight by way of supporting and driving means (6), wherein the drive (1) comprises a drive shaft (7) and a drive pulley (2), and a motor (4) is arranged at the left or the right of the drive pulley (2), wherein a brake (5) is fastened with the drive (1) by means of pins (11).
Patent CA-2510315-A1 (CA)
Inventor: DUBRIDGE ROBERT
IPC: C07K16/30
Filed: 2003-12-19
Abstract: L'invention concerne des compositions d'anticorps anti-GPR64. Ces anticorps peuvent être employés pour le diagnostic ou le traitement du cancer, notamment du cancer de l'ovaire, du sarcome d'Ewing, du cancer de l'utérus, et d'autres types de tumeurs exprimant GPR64.
Patent CA-2512008-A1 (CA)
Inventor: MCKAY RONALD D
IPC: C12M1/22
Filed: 2003-12-30
Abstract: Featured is a long-term cell culture system (10) being configured and arranged so as to be capable of monitoring the dynamic processes that occur during proliferation and differentiation of stem cells such as central nervous system (CNS) stem cells/embryonic stem cells. In particular aspects, the system allows monitoring of such dynamic processes continually and to focally manipulate the cells by focal application of growth factors such as BMP, CNTF  and other growth factors. Preferred systems are capable of electrical recording from the cells.
Patent CA-2513412-A1 (CA)
Title: Procede et dispositif de reconnaissance de personne
Inventor: MAINGUET JEAN-FRANCOIS
IPC: G06K9/00
Filed: 2004-01-16
Abstract: L'invention concerne la reconnaissance de personnes par systèmes d'identification biométrique. Selon l'invention, on propose d'utiliser, pour la reconnaissance de personnes, un capteur d'image d'empreinte digitale 10 ( en principe sur puce de silicium), optique ou non, associé à une reconnaissance spectrale de la peau utilisant moins d'éléments émetteurs de lumière 12 (des diodes électroluminescentes LED en général) que si la reconnaissance spectra le avait été utilisée seule. Sur une même embase, on trouve le capteur d'image d'empreinte digitale et un capteur (12, 14) d'informations de transmission spectrale relatives à la peau du doigt dont l'empreinte est relevée par le capteur d'image.
Patent CA-2515299-A1 (CA)
Inventor: VOGELPOHL ALFONS
IPC: C02F3/12
Filed: 2003-10-07
Abstract: A method is described for the biological cleaning of waste water, in which the waste water and gas are supplied to a reaction vessel (1) containing micro organisms through a two--component nozzle (2) which consists exclusively of two steady mutually concentric tubes, said nozzle having no additional supply elements and projecting into the reaction vessel and into the waste water therein along its vertical axis. The internally located gas-conveying inner tube of the two-component nozzle (2) is surrounded through the intermediary of a free annular gap by the outer tube conveying the waste water which is delivered by means of a pump (12). The gas is supplied to the inner tube by means of a blower (13) and it ends within the outer tube at a spacing from the outlet opening (3) thereof which is greater by at least the factor "5" than the internal diameter of the outer tube in the vicinity of the outlet opening (3). The outlet opening (3) of the outer tube and thus the two-component nozzle (2) is spaced from the base (4) of the reaction vessel (1), which contains no further fittings other than the two-component nozzle (2), by a distance which is greater than half the height of the waste water in the reaction vessel (1).
Patent CA-2515807-A1 (CA)
Inventor: WEST GARY RAYMOND
IPC: D01D5/08
Filed: 1999-11-01
Abstract: The present invention relates to industrial high relative viscosity (RV) filaments, such as, for use in papermaking machine felts and other staple fiber applications. The invention is further directed to apparatus and processes for solid phase polymerization (SPP) of polyamide flake suitable for use, such as, in remelting and then spinning the industrial high RV filaments. The invention is also directed to processes for melt phase polymerization (MPP) of molten polymer for making the filaments.
Patent CA-2517015-A1 (CA)
Inventor: SCHUSTER HELMUT
IPC: B23D15/12
Filed: 2003-03-04
Abstract: The invention relates to an impact cutting device (1) comprising: a cutting unit (10) for machining workpieces; an accelerating unit (30), and; an impac t element (21) that can be accelerated toward the cutting unit (10). According to the invention, the impact element (21) and the accelerating unit (30) are detachably coupled to one another, whereby the impact element (21) can be decoupled from the acceleration unit after having been accelerated by the accelerating unit (30) and before striking the cutting unit (10). The invention also relates to a cutting unit (10), which comprises a damping element and which is provided for said impact cutting device.
Patent CA-2519196-A1 (CA)
Title: High-speed continuous action form-fill-seal apparatus
Inventor: KISSLING ETIENNE
IPC: B65B9/02
Filed: 2004-03-26
Abstract: This is a high-speed, multi-lane machine and method for the continuous forming, filling and sealing of plastic or film pouches of various sizes commonly used to hold fluids, liquids, and viscous materials or other substances. The machine includes a film roll station, a pump station, a side seal station, a pull wheel station, a cross seal station, and a cross cut station. The invention provides for continuous production of pluralities of pouches without stops or delays by utilizing one or more moveable reciprocating carriages that travel with the flow of film through the machine, the carriages supporting each of the side sealing, cross sealing, and cross cutting stations. Coordination of the various stations is accomplished through electronic computer control, working in conjunction with a plurality of motion imparting devices such as servo motors, cam systems, linkages and the like.  The various components of the machine are adjustable so that pouches of various lengths and/or widths may be formed using the same machine.
Patent CA-2520298-A1 (CA)
Inventor: HANMER PAUL
IPC: A61H7/00
Filed: 2004-03-29
Abstract: The invention provides a compression device for the limb of a mobile patient comprising: an inflatable sleeve adapted to surround the limb; a conduit attached to the sleeve for delivering fluid to the sleeve; and a portable, wearable controller attached to the conduit that generates and controls the flow of fluid in the device.
Patent CA-2520472-A1 (CA)
Title: Apparatus and method for harvesting bone marrow
Inventor: MUSCHLER GEORGE F
IPC: A61B10/02
Filed: 2004-03-31
Abstract: A minimally invasive apparatus and method for harvesting bone marrow cells, blood, and bone fragments includes a rigid cannula having a proximal end and a distal end with an opening. The distal end includes a cutting tip that is movable axially and radially to cut and disrupt bone tissue while preserving necessary viability among harvested marrow cells. The cannula further includes an inner surface defining an internal passage that extends from the opening toward the proximal end. Suction is applied to the passage to draw disrupted bone marrow cells, blood, and bone fragments into the internal passage for collection. The apparatus may include a rotatable shaft disposed co-axially within the internal passage. The shaft has a distal end with a cutting bit for further cutting and disrupting of bone tissue.
Patent CA-2520750-A1 (CA)
Title: Orthogonal aminoacyl-trna synthetase
Inventor: SCHULTZ PETER G
IPC: C12Q1/68
Filed: 2004-04-16
Abstract: This invention provides compositions and methods for producing translational components that expand the number of genetically encoded amino acids in eukaryotic cells. The components include orthogonal tRNAs, orthogonal aminoacyl-tRNA synthetases, orthogonal pairs of tRNAs/synthetases and unnatural amino acids. Proteins and methods of producing proteins with unnatural amino acids in eukaryotic cells are also provided.
Patent CA-2521052-A1 (CA)
Title: Nitric oxide in treatment of inflammation
Inventor: CHEN LUNI
IPC: A61P29/00
Filed: 2004-04-02
Abstract: Use of nitric oxide, in the form of gaseous nitric oxide or a nitric oxide donor, in combination with a glucocorticoid for the manufacture of a medicament for treating infectious inflammation in a mammal, including man, said combination being used in a therapeutically effective amount to accomplish treatment of said inflammation. Methods and a pharmaceutical composition for treatment of such an inflammation. Use of nitric oxide, in the form of gaseous nitric oxide or a nitric oxide donor, for the manufacture of a medicament for increasing the expression of glucocorticoid receptor in cells of a mammal, including man. A method for such an increase.
Patent CA-2521720-A1 (CA)
Title: Magnetic flow transducer and flow meter incorporating the same
Inventor: GLAUSER ANTONY ROBERT
IPC: G01F1/60
Filed: 2004-04-14
Abstract: A magnetic transducer (109) for measuring the flow of a fluid (108) has electrodes (102) and an alternating magnetic field (107), an electrode (102) having lower noise energy at frequencies below 5Hz than an electrode comprising carbon or corrosion-resistant metal alloy. The noise characteristic of the electrode (102) at magnetic field frequencies around 1 Hz is lower than that of an electrode comprising carbon or corrosion-resistant metal alloy.
Patent CA-2521934-A1 (CA)
Title: Pressure actuated tubing safety valve
Inventor: SMITH RODDIE R
IPC: E21B34/00
Filed: 2005-09-30
Abstract: The present invention generally provides a downhole valve for selectively sealing a bore. The downhole valve generally includes a closing member for seating in and closing the bore, and a pressure-actuated, retention member having first and second opposed piston surfaces for initially holding the valve in an open position but, in the event of a pressure differential between the piston surfaces, permits the closing member to operate and close the valve.
Patent CA-2523788-A1 (CA)
Title: Building material, building system and method of installing the same
Inventor: COWEN DECEMBER ROSE
IPC: E04F13/16
Filed: 2004-05-17
Abstract: A building material for covering a frame of a structure, comprising a fibercement board (110) and an article connected to the surface of the board and adapted to receive a fastener (230) to fix the board to the structure (210), the article having a first flange (120a) connected to the board and a second flange (120b) extending beyond one of the opposing edges, the second flange being capable of moving relative to the first flange. The invention relates also to a building system comprising; a main board (110) and an adjacent board (220) connected to a framing element; an article connected to the main board surface and with one flange parallel with the main board surface and extending beyond one of the opposite ends of the main board; and a row of fasteners extending through the article to the framing element to secure the main board and the adjacent board.
Patent CA-2526048-A1 (CA)
Title: Bicyclic indolyl derivatives and methods of their use as serotonergic agents
Inventor: HARRISON BOYD LYNN
IPC: A61K31/495
Filed: 2004-06-10
Abstract: Bicyclic indolyl derivatives and compositions containing such compounds are disclosed. Methods of using the bicyclic indolyl derivatives and compositions containing such composition as serotonergic agents, such as in the treatment of depression and anxiety, are also disclosed. In addition, processes for the preparation of bicyclic indolyl derivatives are disclosed.
Patent CA-2528802-A1 (CA)
Inventor: CULLEN MARK
IPC: B01D53/60
Filed: 2004-05-06
Abstract: In crude oil fractions, fossil fuels, and organic liquids in general in which it is desirable to reduce the levels of sulfur-containing and nitrogen-containing components, the process reduces the level of these compounds via the application of sonic energy. The process can be performed both with and without the added presence of an oxidizing agent, and with or without elevated temperature and/or pressure. The invention is performed either as a continuous process or a batch process.
Patent CA-2531866-A1 (CA)
Title: Slotted cylinder antenna
Inventor: PARSCHE FRANCIS E
IPC: H01Q13/10
Filed: 2004-06-28
Abstract: An antenna (100) for RF communications. The antenna includes a radiating member (102) which is substantially tubular so as to define a cavity (104) therein. The radiating member (102) is made of a conductive material having a nonconductive slot (106) extending from a first portion (108) of the radiating member (102) to a second portion (110). An impedance matching device (120) is electrically connected to the radiating member (102) via a conductor (134) to match an impedance of the radiating member (102) with an impedance of a signal source or an impedance of a load. The impedance matching device (120), the conductor (134), and at least a portion of the radiating member radiating element (102) can formed from a single conductive sheet, or molded or extruded as a single conductive structure.
Patent CA-2532600-A1 (CA)
Title: Sensor and method for detecting a patient's movement via position and occlusion
Inventor: SMITH TOBY E
IPC: A61B5/103
Filed: 2004-07-13
Abstract: There is provided herein a sensor for use in connection with an electronic patient monitor, wherein the sensor preferably uses a linearly configured resistive ladder with spaced-apart resistors as a means of determining at least approximately a location of the patient on the sensor as well as an approximate length of the sensor which is compressed by the patient. By continuously determining both of these quantities over time it is possible to track the patient's movement and determine to what extent the patient needs to be manually turned and/or the extent to which a next-scheduled turn can be skipped.
Patent CA-2533379-A1 (CA)
Title: Monoclonal antibodies against ricin toxin and methods of making and using thereof
Inventor: DERTZBAUGH MARK
IPC: A61M5/20
Filed: 2004-07-23
Abstract: Disclosed herein are monoclonal antibodies (Mabs) against ricin toxin and its subunits. The Mabs were initially selected based upon their ability to bind to ricin and its individual subunits in a solid-phase enzyme-linked immunoassay (ELISA). Several candidates were selected for further evaluation, including their ability to inhibit ricin intoxication in vitro and for their utility as immunodiagnostic reagents. As disclosed herein, the Mabs may be used in immunoassays. Also disclosed, are use of the Mabs to inhibit ricin-mediated eukaryotic cell cytotoxicity in vitro, thereby indicating that these Mabs may be used to prevent and treat ricin intoxication in vivo. Kits comprising the Mabs are also disclosed.
Patent CA-2534731-A1 (CA)
Title: Managing multicast conference calls
Inventor: WILDFEUER HERBERT M
IPC: H04Q3/00
Filed: 2004-08-20
Abstract: Managing a multicast conference call includes receiving signals at a local endpoint (20) participating in a multicast conference call with remote endpoints (20). The signals include a local signal (30) associated with the local endpoint (20) and remote signals (32), where each remote signal (32) is associated with a remote endpoint (20). Metric ratings are determined, where each metric rating reflects an importance of a signal. The metric ratings include a local metric rating corresponding to the local signal (30) and remote metric ratings, where each remote metric rating corresponds to a remote signal (32). The local metric rating and the remote metric ratings are compared, and a subset of signals is selected according to the comparison.
Patent CA-2535477-A1 (CA)
Title: Nano-based devices for use in a wellbore
Inventor: VENERUSO ANTHONY F
IPC: E21B41/00
Filed: 2006-02-08
Abstract: According to some embodiments an apparatus is provided that includes a component for use in a wellbore, and a nano-based device for activating the component. The nano-based device may be a nano-diode coupled to the component.    The nano-diode may include an electrode and nano-emitters formed on the electrode.  The nano-emitters may emit electrons. The apparatus may further include a nano-switch electrically coupled to the nano-diode.
Patent CA-2536181-A1 (CA)
Inventor: HUNTER WILLIAM L
IPC: A61M25/10
Filed: 2004-11-22
Abstract: Published without an Abstract
Patent CA-2536666-A1 (CA)
Title: Modafinil modified release pharmaceutical compositions
Inventor: PATEL PIYUSH R
IPC: A61K9/20
Filed: 2004-09-20
Abstract: Pharmaceutical compositions comprising modafinil. The pharmaceutical compositions can have a release profile which is different than that of traditional pharmaceutical compositions of modafinil.
Patent CA-2539713-A1 (CA)
Inventor: OGINO HIROYUKI
IPC: B60R25/24
Filed: 2004-09-10
Abstract: A purpose of this invention is to provide a door handle device by using a piezoelectric sensor which has a pliable structure and which provides sufficient detection sensitivity even with a light-touch, thus making it possible to control the opening and closing operation; and a keyless entry device having the same. A door handle device (100) is designed such that a door lock means which is installed on a door (13) having a handle (11) for opening and closing operation and which locks the door opening operation for this door (13) is unlocked by the operation of the handle (11). The door handle device is provided with a piezoelectric sensor (15) disposed on the handle (11) and formed of a piezoelectric element having flexibility, and a control section adapted to receive a detection signal from the piezoelectric sensor (15) produced by contact with the handle (11), and to cancel the lock imposed by the door lock means.
Patent CA-2540491-A1 (CA)
Inventor: AULANKO ESKO
IPC: B66B21/10
Filed: 2004-10-20
Abstract: The invention concerns a method and an apparatus for changing the direction of motion of a pallet (1) moving on wheels (5a, 5b, 6a, 6b) at the end of a transport conveyor or equivalent, in which transport conveyor the pallets moving in the direction of travel move on a different level than the pallets moving in the return direction, and in which method the direction of motion of the pallet (1) is changed keeping the pallet in substantially the same attitude throughout the direction changing phase. During direction change, the trailing end of the pallet (1) in the direction of travel is guided by positive control from the level of the traveling direction to the other level.
Patent CA-2541839-A1 (CA)
Title: Method and apparatus for charging batteries in a system of batteries
Inventor: BAUMGARTNER ROBERT
IPC: H02J7/00
Filed: 2004-10-07
Abstract: A method and apparatus for charging batteries in a system of batteries. The method and apparatus involve producing a set of state of charge signals indicative of the states of charge of each battery in the system, successively identifying, from the state of charge signals, a most discharged battery in the system and applying a charging current to the most discharged battery for at least part of a first period of time less than a period of time required to fully charge the most discharged battery before identifying a succeeding most discharged battery in said system. The batteries are charged according to a dynamic charging sequence in which batteries are added into the charging sequence in order of increasing state of charge as batteries already in the charging sequence are charged to exceed the state of charge of a battery having the next higher state of charge relative to the state of charge of the batteries already in the charging sequence.
Patent CA-2543139-A1 (CA)
Title: Gelatine-free soft caramel containing isomaltulose
Inventor: KOWALCZYK JOERG
IPC: A23G3/00
Filed: 2004-10-08
Abstract: Disclosed is a gelatin-free soft caramel including a soft caramel base mass that contains at least one polysaccharide hydrocolloid as texturing agent, a crystalline sweetener phase formed by isomaltulose, and a noncrystalline sweetener phase, wherein the caramel is gelatin-free. It can be made by providing a noncrystalline sweetener phase by dissolving at least one soluble sweetener in water, adding polysaccharide hydrocolloid, fat component, emulsifier and a part of the total amount of the isomaltulose to the noncrystalline sweetener phase, steam heating the mixture to a temperature of at least 100° C., adding the remaining isomaltulose to the heated mixture while stirring, incorporating air into the mixture and cooling.
Patent CA-2546321-A1 (CA)
Inventor: ELIAZ ROM EZER
IPC: A61K38/095
Filed: 2004-11-16
Abstract: A liquid composition in an osmotic drug delivery system and a dosage form in an osmotic drug delivery system is disclosed comprising an amphiphilic molecule, a non-aqueous liquid solvent, and a pharmaceutically active agent.
Patent CA-2548780-A1 (CA)
Inventor: MEISEL HANS JOERG
IPC: A61L27/18
Filed: 2004-12-15
Abstract: The invention relates to a parts assembly for a prosthesis, particularly a cervical spine intervertebral disc prosthesis, comprising two base parts (1, 2), which are coupled to one another in an articulated manner by means of coupling parts (11, 12) formed on said base parts. These base parts, togethe r with an associated coupling part, are provided as a single piece.