baber/WOPTO huggingface dataset:
Patent CA-2518853-A1 (CA)
Inventor: BOURKE PETER GERARD
IPC: B01F27/91
Filed: 2004-03-16
Abstract: L'invention concerne un agitateur (1) placé dans un réservoir de flottation (2) afin d'agiter une suspension épaisse. L'agitateur comprend un rotor (6) monté sur une extrémité d'un arbre d'entraînement (7) disposé au centre, s'étendant axialement vers le bas du réservoir et entraîné par un moteur (8) ainsi qu'une boîte de vitesses associée (non présentée). L'autre extrémité de l'arbre d'entraînement comprend une bride de fixation (9) conçue pour le raccordement au moteur. Un stator (10) est également disposé autour du rotor. Un cône de déviation de mousse (11) s'étend autour de l'arbre d'entraînement de manière adjacente à la partie supérieure du réservoir. Le cône de déviation est orienté de telle sorte que son diamètre le plus petit est situé au niveau de son extrémité inférieure la plus proche du rotor (6). Un agitateur auxiliaire (12) est relié à l'arbre d'entraînement au niveau d'une position sensiblement intermédiaire entre la face inférieure du cône de déviation (11) et le dessus du rotor (6), tel que présenté dans la figure 1 et dans la figure 2. L'agitateur auxiliaire (12) comprend des pales d'agitation (13) s'étendant radialement vers l'extérieur à partir des côtés diamétralement opposés de l'arbre (7). Chaque pale (13) croise l'arbre selon un angle d'incidence proche de 45 degrés par rapport à l'axe de l'arbre (14).
Patent CA-2519171-A1 (CA)
Title: Laser inscribing station for credit cards
Inventor: JANTOS HEINRICH
IPC: G06K13/07
Filed: 2004-04-16
Abstract: The invention relates to an inscription position (BP) of a laser beam controlled in terms of two coordinates and its intensity, whereby one photoelectric barrier-controlled driven pair of feed and pressure rollers (1, 2; 3, 4) each is disposed on the feed end and the outlet end and the credit card (C) is positioned in parallel lateral guide tracks (5, 6) in a manner so as to be ready for inscription. The guide tracks (5, 6) are disposed in a turning mechanism (7) which is disposed between the pairs of rollers (1, 2; 3, 4) together with a transfer conveyor (8, 12) which displaces the credit card (C) between the pairs of rollers (1, 2; 3, 4) to such an extent that it is inserted in a first transfer position from the pair of feed rollers (1, 2) into the guide tracks. In a second transfer position, the credit card is retained only at its edges and is held between the pairs of rollers (1, 2; 3, 4) in such a manner that its entire surface is freely accessible for laser inscription. In a third transfer position, the card can be seized by the pair of outlet rollers (3, 4).
Patent CA-2519751-A1 (CA)
Title: Methods and apparatus for non-intrusive measurement of delay variation of data traffic on communication networks
Inventor: KOUHSARI THOMAS
IPC: H04L12/26
Filed: 2005-09-14
Abstract: A technique for measuring delay variation (jitter) of data traffic (protocol data units (PDUs)) traversing a communication network involves: generating first PDU  identifiers of PDUs observed at a first point and corresponding first timestamps indicating observation times of the PDUs at the first point; generating second PDU identifiers of PDUs observed at a second point and corresponding second timestamps indicating observation times of the PDUs at the second point; and computing, from first and second timestamps having matching PDU identifiers, a measure of variation indicating a delay variation of PDUs between the first and second points. The computation can include computing first time differences between observation times of the PDUs at the first point from the first timestamps, computing second time differences between observation times of the PDUs at the second point from the second timestamps, and computing differences between corresponding first and second time differences having matching PDU identifiers.
Patent CA-2520556-A1 (CA)
Inventor: HEIMBROCK RICHARD H
IPC: A61G7/075
Filed: 2005-09-22
Abstract: A patient support is provided having an onboard storage location for a foot section.
Patent CA-2520675-A1 (CA)
Title: Identification, quantification, and characterization of t cells and t cell antigens
Inventor: TAKEUCHI UTANO
IPC: A61K/
Filed: 2004-03-24
Abstract: Methods of quantifying and/or characterizing antigen-specific T cell populations, identifying T cell antigens and epitopes, and preparing targeted pharmaceutical compositions by (i) introducing a peptide into an antigen-presenting cell (APC) expressing a fusion protein comprising a major histocompatibility complex portion and a reporter peptide portion such that a complex forms between the fusion protein and the peptide and the peptide is displayed by the APC and (ii) contacting the APC with a population of cells, such that T cells in the population of cells that react with the peptide detectably internalize the complex; novel APCs useful in such methods; and related therapeutic and diagnostic methods.
Patent CA-2520911-A1 (CA)
Inventor: REEVES FRANCIS J
IPC: A63B63/00
Filed: 2004-03-31
Abstract: A mechanical joint is formed from a hollow structure (101) of material that can be shaped so that bringing opposite sides of the external walls forming the hollow structure (101), forms a socket (801). For example, by compressing together opposite external sides of a hollow structure (101), such as a tube (101), the (801) socket with a continuous double wall is formed. The socket (801) is configured to provide a snap fit with a moveable member (1001). A  flexible member (901) is positioned in the socket (801) and attached to the moveable member (1001), so that the moveable member (1001) can be controlled for placement in an out of the socket (801). The flexible member (901) may also twist to permit the moveable member (1001) to be located in any position necessary to allow the moveable member (1001) to be engaged in the socket (801) or disengaged from the socket (801), reducing the need for precise component tolerances. The joint is useful in structures that have multiple configurations. For example, the joint finds application in structures such as portable game goals, where it is desirable for the structure to collapse from an erect position for game play into a collapsed configuration for transport.
Patent CA-2521379-A1 (CA)
Title: Formulations pharmaceutiques contenant de la methylnaltrexone
Inventor: BOYD THOMAS A
IPC: A61K47/18
Filed: 2004-04-08
Abstract: L'invention concerne des compositions pharmaceutiques stables pour l'administration de méthylnaltrexone, et des procédés de fabrication de celles-ci. Elle concerne aussi des trousses comprenant ces compositions pharmaceutiques.
Patent CA-2521676-A1 (CA)
Inventor: MARKS DOUGLAS C
IPC: H01H73/26
Filed: 2005-09-29
Abstract: A support structure for a circuit interrupter latch member includes a first side plate having a first opening, and a second side plate having a second opening. A first hardened bushing includes a first opening and a first perimeter. The first opening of the first hardened bushing is adapted to pivotally mount a first tab of the latch member. The first perimeter is coupled to the first side plate at the first opening thereof. A second hardened bushing includes a second opening and a second perimeter. The second opening of the second hardened bushing is adapted to pivotally mount a second tab of the latch member. The second perimeter is coupled to the second side plate at the second opening thereof. The hardened material of the first and second side plates is harder than the unhardened material of the first and second side plates.
Patent CA-2523804-A1 (CA)
Title: Procede de traitement de donnees sismiques correspondant a des acquisitions realisees pour une meme zone d'une part au moyen de recepteurs sismiques disposes au fond de l'eau et d'autre part au moyen de recepteurs disposes en surface
Inventor: LECERF DIDIER
IPC: G01V1/36
Filed: 2004-04-28
Abstract: Procédé de traitement de jeux de données sismiques correspondant pour une mê me zone, les uns à des acquisitions au moyen de récepteurs au fond de l'eau, le s autres à des acquisitions au moyen de récepteurs en surface, caractérisé en ce qu'on détermine au moins un jeu de données sismiques qui est une estimation de la composante commune à au moins deux jeux de données sismiques correspondan t respectivement à l'un et à l'autre de ces deux modes d'acquisition.
Patent CA-2524285-A1 (CA)
Title: Use of trehalose for liquid retention in meat during cooking
Inventor: EVANS JEFFREY
IPC: A23L13/70
Filed: 2004-04-30
Abstract: The invention provides improved methods using trehalose for preparing and cooking meat. More particularly, it provides for the addition of trehalose to uncooked meat to obtain decreased shrinkage during cooking. In addition, it provides for the addition of trehalose to increase the meat's liquid retention during cooking. Specific benefits include the ability to increase the meat's water retention and fat retention during cooking. The invention provides certain levels of trehalose concentration. It also provides certain combinations of trehalose, salt, and sodium phosphate. Furthermore, it provides for trehalose usage without the addition of starch.
Patent CA-2525722-A1 (CA)
Inventor: STROMMER ESKO
IPC: G06V30/224
Filed: 2005-11-07
Abstract: A method for reading a code, which code comprises code elements and the first part of the code elements is substantially conductive and the conductivity of the second part is substantially different from that of the first part, in which method the reader couples to the code in a capacitive manner, in which case the signal level of the signal formed by the reader varies according to the conductivity of the code element, and a correction factor is determined of at least one code element for correcting the signal. In addition, the invention relates to a code reader and electric ink.
Patent CA-2529727-A1 (CA)
Title: Nematicidal thiazoline-containing fluorobutenes
Inventor: SHIBUYA KATSUHIKO
IPC: A01N43/78
Filed: 2004-06-07
Abstract: The present invention relates to novel thiazoline-containing fluorobutenes of the formula (I) wherein R represents methyl or ethyl, and X represents hydrogen or fluoro, to a process for their preparation and to their use as nematicides.
Patent CA-2533853-A1 (CA)
Title: Method and system for detecting unauthorised use of a communication network
Inventor: ABENI PAOLO
IPC: G06F1/00
Filed: 2003-08-11
Abstract: A system (6) for detecting unauthorised use of a network is provided with a pattern matching engine (16) for searching attack signatures into data packets, and with a response analysis engine (18) for detecting response signatures into data packets sent back from an attacked network/computer. Wh en a suspect signature has been detected into a packet, the system enters an alarm status starting a monitoring process on the packets sent back from the potentially attacked network/computer. An alarm is generated only in case th e analysis of the response packets produces as well a positive result. Such intrusion detection system is much less prone to false positives and misdiagnosis than a conventional pattern matching intrusion detection system .
Patent CA-2534740-A1 (CA)
Title: Device at lock
Inventor: BENDZ DAVID
IPC: E05B41/00
Filed: 2004-09-03
Abstract: The present invention relates to an arrangement for a lock (2) for doors (3).  An electromechanical unit (6), with an integral electrically driven stepping motor (7), which is intended to operate the lock handle by actuation of the motor (7), is capable of being applied to the inside (3A) of the door (3). An electronic unit, which is capable of being actuated by an electronic key, is capable of being mounted on the outside of the door (3), which unit is so arranged as to interact with a magnetic field with a predetermined frequency and by wireless communication between the key and the unit. A power supply unit is provided, and a central processor unit is so arranged as to monitor the aforementioned electromechanical unit (6) and an RFID reader contained in the electronic unit. Arranged between the motor (7) and the lock (2) is a rotating driver (13) for transferring the force from the motor (7) to the lock (2).
Patent CA-2538822-A1 (CA)
Title: Conduite d'evacuation
Inventor: GOODERHAM WAYNE
IPC: F28B9/08
Filed: 2006-03-08
Abstract: La présente invention traite d'une conduite d'évacuation pour retirer la condensation liquide d'une conduite verticale. L'humidité coule sur les parois intérieures de la conduite et est recueillie dans le dispositif de collecte dans la conduite d'évacuation. Un canal d'évacuation est placé autour de la circonférence intérieure de la conduite d'évacuation par le dispositif de collecte. L'humidité est recueillie dans le canal d'évacuation et est acheminée dans un port d'évacuation couplé à la conduite d'évacuation.
Patent CA-2539203-A1 (CA)
Title: Method and system for controlling video media
Inventor: RISAN HANK
IPC: H04N7/167
Filed: 2004-09-15
Abstract: A method and system for controlling video input media is described. The method includes receiving video media via a video media input device. The video media input device is communicatively coupled with and operable in conjunction with the electronic device. The method further includes monitoring a data path within the electronic device associated with the video media. The monitoring is performed by a compliance mechanism communicatively coupled with and operable in conjunction with the electronic device. The method further includes preventing the video media from reaching a usage mechanism via the data path, the usage mechanism communicatively coupled with the electronic device. The usage mechanism is able to create an environment in which the video media can be used in an unauthorized manner. The preventing performed by the compliance mechanism is done when usage of the video media with the usage mechanism violates a usage restriction applicable to the video media.
Patent CA-2539811-A1 (CA)
Inventor: MIAO LAN
IPC: A61K31/506
Filed: 2004-10-15
Abstract: Patients susceptible to or suffering from disorders, such as central nervous system disorders, which are characterized by an alteration in normal neurotransmitter release, such as dopamine release (e.g., Parkinsonism, Parkinson's Disease, Tourette's Syndrome, attention deficient disorder, or schizophrenia), are treated by administering a compound of Formulas (1 or 2), as described herein. The compounds of Formulas (1 and 2) are also useful for treating pain, and treating drug addiction, nicotine addiction, and/or obesity. The compounds can exist as individual stereoisomers, racemic mixtures, diastereomers and the like.
Patent CA-2540535-A1 (CA)
Inventor: SPIERS WILLIAM ARTHUR
IPC: G16H10/40
Filed: 2004-09-28
Abstract: A process for producing a leukocyte bank suitable for CAT therapy comprising the steps of providing a blood sample from a healthy donor individual;  selectively separating and collecting leukocytes from the sample; selectively separating and collecting red blood cells and/or platelets and/or plasma from the sample; and cryogenically preserving the leukocytes (and optionally the red blood cells and/or platelets and/or plasma); wherein steps are conducted with an automated leukapheresis device comprising a separation device (e.g. a centrifuge rotor or filter), a leukapheresis tubing set and one or more pumps for conveying the sample through the tubing set and the separated leukocytes into a collection vessel.
Patent CA-2542375-A1 (CA)
Title: Method and apparatus for data communications over multiple channels
Inventor: AGASHE PARAG ARUN
IPC: H04L47/32
Filed: 2004-10-13
Abstract: This disclosure provides a method and apparatus for the communication of low delay data over multiple channels having different speed and latency and requiring a different amount of time to set up. In one embodiment, the transmitter removes duplicate data packets from a queue after a second channel, such as a dedicated channel is established. In an alternate embodiment, sequence numbers are assigned to data packets, allowing the receiver to identify duplicate packets and ignore the duplicates.
Patent CA-2543060-A1 (CA)
Inventor: MCFADDEN DAVID H
IPC: F24C15/32
Filed: 2004-10-21
Abstract: A speed cooking oven (1) has a cooking cavity (2), and a microwave waveguide (20a) with slotted antenna (70) which efficiently emits electromagnetic energy (51a) to assist with the speed cooking of food product (10).
Patent CA-2546804-A1 (CA)
Inventor: YANG JOO-SUNG
IPC: C12Q1/68
Filed: 2006-03-14
Abstract: L'invention concerne des amorces specifiques du génome des génotypes 11, 16, 18 et 31 de HPV. L'invention concerne également une trousse permettant de détecter le génome HPV comprenant les amorces et une méthode permettant de détecter le génome HPV à l'aide desdites amorces.
Patent CA-2552887-A1 (CA)
Inventor: OSBORNE JAMES
IPC: A61K31/455
Filed: 2005-01-14
Abstract: A transdermal delivery device for delivering dihydropyridine-type calcium antagonists through the skin for treatment of hypertension. The device may comprise a backing layer and an adhesive matrix reservoir. The adhesive matrix reservoir is affixed to aside of the backing layer and may comprise at least one fatty acid permeation enhancer as well as the dihydropyridine-type calcium antagonists.
Patent CA-2555914-A1 (CA)
Title: Therapeutic modulation of ppar (gamma) activity
Inventor: CHEN JIN-LONG
IPC: A61K31/277
Filed: 2005-03-07
Abstract: Modulators of PPAR.gamma. activity are used in methods of treating and/or preventing conditions such as osteoporosis, Alzheimer's disease, psoriasis and acne, and cancer.
Patent CA-2560608-A1 (CA)
Title: Polymers produced by using sulphur compounds in the form of transfer agents for controlled radical polymerisation of acrylic acid and the use thereof
Inventor: JACQUEMET CHRISTIAN
IPC: C09D7/45
Filed: 2005-03-23
Abstract: The invention concerns the polymers obtained by the use of sulfur compounds in a process for controlled radical polymerization in water of acrylic acid and/or acrylic acid with hydrosoluble monomers. It concerns also their uses as dispersant agents or agents to aid grinding and/or co-grinding of mineral matters in aqueous suspensions, and as dispersant agents incorporated directly in aqueous formulations containing mineral matters. Finally, the invention concerns the formulations of mineral matters obtained in this manner.
Patent CA-2561688-A1 (CA)
Title: Two handle pull-out faucet
Inventor: ROMERO OSCAR
IPC: E03C1/08
Filed: 2005-04-01
Abstract: A dual handle control faucet (10) that includes a pull out head (28) and a faucet base (12). The pull out head (28) is switchable between a first water discharge pattern and a second water discharge pattern. The pull out head switches from the first water discharge pattern to the second water discharge pattern upon disengagement with the faucet base, which provides for hands-free switching between to two spray patterns.
Patent CA-2562164-A1 (CA)
Title: Labeling of rapamycin using rapamycin-specific methylases
Inventor: RUPPEN MARK EDWARD
IPC: C07D491/14
Filed: 2005-04-25
Abstract: A method for rapamycin-specific labeling using rapI, rapM and/or rapQ enzymes is described. Also are methods for generating crude enzyme extracts useful in the method of the invention. Uses of the specifically labeled rapamycin as diagnostic tools are provided.
Patent CA-2565041-A1 (CA)
Inventor: WORSOEE BJARNE
IPC: A61F5/441
Filed: 2005-05-03
Abstract: A collecting bag (2) for an ostomy appliance (2), said collecting bag having a front wall (4) and a rear wall (6), the rear wall having an opening through which waste material may enter the collecting bag (2), and wherein a manipulation pocket (10) is defined in the front (4) and/or the rear wall (6) of the collecting bag (2), said manipulation pocket (10) extending into the collecting bag (2) and comprising transfer means (22) adapted to sealed transfer of mechanical movement from the surroundings to the interior of the collecting bag (2). The sealed transfer of movement can be used to open a passage inside the collecting bag (2) such that flatus gasses may pass through a deodorizing filter, which prior to opening of the passage is protected such that it is not contaminated.
Patent CA-2568629-A1 (CA)
Inventor: KOVACSNE-MEZEI ADRIENNE
IPC: C07C213/10
Filed: 2005-07-21
Abstract: The present invention provides novel crystalline polymorph forms of atomoxetine hydrochloride denominated Forms B and C and methods for their preparation, as well as methods for the preparation of Form A. The present invention provides pharmaceutical compositions that comprise atomoxetine hydrochloride Form B, Form C, or mixtures thereof that can be used to treat attention deficit/ hyperactivity disorder.
Patent CA-2572297-A1 (CA)
Title: Non-adhesive hydrogels
Inventor: DICOSMO FRANK
IPC: A61L15/22
Filed: 2005-06-28
Abstract: Substantially non-adhesive hydrogels are useful as wound dressings, wound barriers, therapeutic drug delivery devices and the like. The substantially non-adhesive hydrogels are synthesized by a method that comprises irradiating a solution comprising a biological polymer that is biodegradable and biocompatible, using ionizing radiation, whereby free radicals of the biological polymer are formed and cross-linking occurs between the biological polymer radicals to provide the hydrogel.
Patent CA-2572731-A1 (CA)
Inventor: PAPROSKI JOHN
IPC: B65B31/00
Filed: 2005-06-30
Abstract: A vacuum packaging system for transporting a plurality of medical containers including a tray that supports the medical containers and an air impervious flexible film defining an internal cavity. The air impervious flexible film completely surrounds the tray and the medical containers. The internal cavity is evacuated to a predetermined vacuum level below atmospheric pressure. A  method for packaging the plurality of medical containers for transportation in the tray includes inserting the medical containers into the tray, inserting the tray filled with medical containers into the internal cavity, evacuating the internal cavity to a predetermined vacuum pressure and sealing the flexible film such that the predetermined vacuum pressure is generally maintained in the internal cavity.
Patent CA-2576362-A1 (CA)
Title: A method of preparing a shaped catalyst, the catalyst, and use of the catalyst
Inventor: VI NGA THIHUYEN
IPC: C07D301/10
Filed: 2005-08-11
Abstract: A method of preparing a shaped catalyst, which method comprises moulding a dough into shaped particles and drying at least a portion of the shaped particles at a temperature below 1000~C, wherein the dough comprises a support material, or a precursor thereof, and a silver component; the shaped catalyst, and a use of the shaped catalyst.
Patent CA-2576787-A1 (CA)
Inventor: CLAPPER ALLISON STRIGHT
IPC: E06C7/00
Filed: 2007-01-31
Abstract: Climbing products containing rails decorated using veil products colored, patterned, painted or in combination with marking methods such as company names and logos and resin formulation designed to withstand exposure to UV radiation with minimal change in appearance which create specific appearances for applications, enhance weathering performance, and facilitate processing efficiency. A combination of a filler free resin and coated veil systems to create a synergistic weather resistance surface with self contained color, pattern, picture, logo or combination of said same for climbing products. A system for producing components. Various methods, system, a ladder rail.
Patent CA-2577310-A1 (CA)
Title: Methods and compositions for oral delivery of fts
Inventor: BAUER VICTOR J
IPC: A61P9/10
Filed: 2005-08-18
Abstract: Disclosed are oral dosage forms containing a Ras antagonist including FTS and structural analogs thereof, and at least one pharmaceutically acceptable excipient other than a cyclodextrin, and methods of orally administering same to treat diseases and disorders responsive to the Ras antagonists.