baber/WOPTO huggingface dataset:
Patent CA-2474743-A1 (CA)
Title: Cutting tip for diamond tool and diamond tool
Inventor: KIM SOO-KWANG
IPC: B24D5/06
Filed: 2003-02-07
Abstract: The present invention relates to a cutting tip for a diamond tool and a diamond tool having the same which serve to cut or perforate various brittle materials such as stone, brick, concrete and asphalt. In particular, the cutting tip for a diamond tool and the diamond tool have diamond particles which are suitably arrayed to improve the cutting rate. The present invention provides a cutting tip for a diamond tool having diamond particles which are distributed in the cutting tip, wherein the diamond particles are inclined in respect to a cutting direction in a plane parallel to a cutting surface, and arrayed whereby grooved channels are formed successively overlapped on a brittle substance in cutting operation.
Patent CA-2476555-A1 (CA)
Title: Methodes therapeutiques et diagnostiques
Inventor: EMTAGE PETER C R
IPC: G01N33/574
Filed: 2003-02-14
Abstract: Certaines cellules, dont des cellules cancéreuses - lymphome des lymphocytes B, lymphome des lymphocytes T, leucémie des lymphocytes T, myélome multiple, maladie de Hodgkin, notamment - sont capables d'exprimer un ARN antigénique sur la surface cellulaire et des protéines. Pour détruire les cellules qui expriment la protéine antigénique à la surface cellulaire ou en inhiber la croissance, on peut procéder à un ciblage au moyen de polypeptides antigéniques de surface cellulaire, d'acides nucléiques codant pour lesdits polypeptides, d'anticorps spécifiques d'antigènes de surface cellulaire ainsi que de petites molécules et de petits peptides qui se lient à des antigènes de surface ou les reconnaissent. Sont décrites des méthodes thérapeutiques et diagnostiques en rapport avec des cellules exprimant des protéines de surface.
Patent CA-2478113-A1 (CA)
Title: Promoteur modifie pouvant avoir une action sur un champignon filamenteux
Inventor: SUZUKI KANAKO
IPC: C12P21/02
Filed: 2003-02-28
Abstract: La présente invention concerne la mise au point de séquences de bases participant à la régulation de l'expression d'un promoteur, et la modification d'un promoteur en se basant sur les données des séquences de bases pour donner un promoteur modifié qui a une activité d'expression importante. Un promoteur modifié est produit par insertion d'un premier fragment d'ADN contenant CCAATNNNNNN (première séquence de bases) et un second fragment d'ADN contenant CGGNNNNNNNNNGG (seconde séquence de bases) dans un promoteur qui a une action sur un champignon, N représentant A (adénine), G (guanine), C (cytosine) ou T (thymine).
Patent CA-2478973-A1 (CA)
Inventor: MIKAYAMA TOSHIFUMI
IPC: C12N1/19
Filed: 2003-03-13
Abstract: Cette invention concerne des anticorps chimériques, humanisés et humains qui se lient à la protéine M2 du virus de la grippe. Ces anticorps peuvent notamment servir au traitement, au diagnostic, à purifier et à isoler la protéine M2 ou le virus de la grippe et à identifier la présence de la protéine M2 ou du virus de la grippe dans un prélèvement ou un sujet.
Patent CA-2479680-A1 (CA)
Title: Fluid coupling
Inventor: NOJIMA SHINYA
IPC: F16J15/02
Filed: 2002-03-18
Abstract: At the abutting end faces of coupling members (1, 2), annular recesses (3, 4) having annular protrusions (5, 6) on the bottom face are provided while surrounding fluid channels (1a, 2a). A gasket (10) comprises a seal part (11) interposed between the protrusions (5, 6) of the coupling members (1, 2) while having an outside diameter smaller than the diameter of the annular recesses (3, 4), and a guide part (12) disposed on the outside of the seal part (11) while having an outside diameter being fitted in the annular recesses (3, 4).  When the coupling members (1, 2) are fastened properly, the end faces thereof abut each other. An annular groove (14) is made in the outer circumference of the seal part (11) and a snap ring (13) fitted in the annular groove (14) couples the seal part (11) and the guide part (12).
Patent CA-2484144-A1 (CA)
Inventor: THOMPSON JOHN E
IPC: C12Q1/68
Filed: 2003-05-07
Abstract: L'invention concerne des acides nucléiques isolés et/ou purifiés de déoxyhypusine synthase (DHS) et de facteur-5A (eIF-5A) d'initiation eucaryote spécifique de l'apoptose chez le rat, et des polypeptides. L'invention concerne également des méthodes permettant de moduler une apoptose à l'aide de DHS et du facteur eIF-5A spécifique d'une apoptose, des oligonucléotides antisens et des vecteurs d'expression de DHS et du facteur eIF-5A spécifique d'une apoptose utilisés dans lesdites méthodes.
Patent CA-2488265-A1 (CA)
Inventor: UCHIDA MASAYUKI
IPC: C01B32/336
Filed: 2004-11-24
Abstract: In a process of hydrocracking heavy oil with a catalyst in petroleum refining, asphaltene contained in heavy oil, and impurities including heavy metals such as nickel and vanadium, are efficiently removed with activated carbon, whereby the reduction in catalyst activity or formation of coke by the impurities can be prevented. The invention provides a hydrocracking catalyst comprising activated carbon extrudate as a carrier activated with steam and having a high distribution of pores having pore sizes in the range of 20 to 200 nm.
Patent CA-2491374-A1 (CA)
Inventor: KAY JON D
IPC: A01B51/00
Filed: 2004-12-31
Abstract: A spring loaded tensioning device. The device includes an elongated tubular member containing a spring loaded rod which extends through a lower stop on the tubular member to an attachment feature such as a hook. At the upper end of the tubular member, a pivot housing is provided to secure a pivotable handle, as well as to provide apertures for locking the device via pin, or a padlock or similar device.
Patent CA-2492739-A1 (CA)
Title: Process for preparing a sterile high molecular weight hyaluronic acid formulation
Inventor: CARLINO STEFANO
IPC: C08B37/08
Filed: 2003-08-04
Abstract: A process for preparing a sterile ready-to-use aqueous pharmaceutical formulation comprises a high molecular weight hyaluronic acid salt (HA) at a specified concentration, comprising the steps of: providing an aqueous formulation comprising high molecular weight HAat a concentration of less than the specified final concentration; passing said aqueous formulation through a filter having a pore sizeless than 0.45 pm; concentrating said aqueous formulation by applying a vacuum and boiling off water until said specified concentration is reached.
Patent CA-2493742-A1 (CA)
Title: Method and apparatus for wlan-umts interworking employing umts air interface
Inventor: KAZAKEVICH LEONID
IPC: H04B7/26
Filed: 2003-07-22
Abstract: A method enabling a wireless remote terminal (UE) to access a universal mobile telecommunication system (UMTS) through a wireless local area network (WLAN) wherein UMTS services are transmitted to a format converter from a UMTS  transceiver and the format converter changes the format of received messages to a WLAN format before transmission to the UE which is operating in the WLAN  mode.
Patent CA-2495475-A1 (CA)
Title: Procedes et dispositifs de gestion de gaz therapeutiques
Inventor: FISHMAN ROYCE S
IPC: A62B7/04
Filed: 2003-08-19
Abstract: L'invention concerne des procédés de gestion de gaz médicaux. Ce procédé consiste à introduire le gaz médical dans des cartouches de gaz comprimé (210) dont la contenance correspond, de préférence, sensiblement à une dose unitaire de gaz médical et à donner au patient un moyen d'accès au gaz médical de la cartouche de gaz selon ses besoins. L'invention concerne également un appareil de gestion des gaz médicaux comprenant un boîtier (300), une cassette (200) associée au boîtier contenant au moins une cartouche de gaz comprimé (210) contenant, de préférence, au moins une certaine quantité de gaz médical correspondant sensiblement à la quantité requise pour une dose unique et une interface d'alimentation patient permettant d'administrer le gaz médical au patient.
Patent CA-2496444-A1 (CA)
Inventor: HUGHES RICHARD DAVID
IPC: B21J15/44
Filed: 2003-08-19
Abstract: Non-visible objects which differ in their physical properties from their surroundings by association with a variable strength magnetic field may be detected by a suitable array of Hall effect sensors which can be moved relative to the object in question. By analysing the signals from the plurality of the sensors in the array, the position of the object can be deduced relative to the array and the array moved to enable a machining guide thereon to be aligned with the non-visible object. The system is of particular value in locating apertures (2) in wing spars (1) when attempting to fix the skin (3) of the wing on to them.
Patent CA-2496642-A1 (CA)
Title: Fast settling time driving method for organic light-emitting diode (oled) displays based on current programming
Inventor: NATHAN AROKIA
IPC: G09G3/32
Filed: 2005-02-10
Abstract: Methods and apparatus for driving current programmed light-emitting diode (OLED) displays with high parasitic capacitance through the monitoring the voltage of the data current line, and feeding the monitoring information back to a voltage controlled current line through a differentiator.
Patent CA-2496770-A1 (CA)
Inventor: HAMMAN JEAN-CHRISTOPHE
IPC: B23Q1/76
Filed: 2005-02-09
Abstract: The process involves counter-balancing machining force exerted by a machining tool (3) on a skin panel (1). The counter-balancing is performed by the application of a force (F), by a movable support (4) opposite to the tool, on a side (1b) of the panel opposite to the side (1a) of the panel. The support is independent of the tool. The tool and support are moved in synchronism and their axes coincide with each other. An independent claim is also included for a device for implementing a process of machining a skin panel.
Patent CA-2498620-A1 (CA)
Inventor: MCFARLANE ROBERT
IPC: A62B17/04
Filed: 2003-10-20
Abstract: An integrated respirator and a method of producing the same is described. The integrated respirator comprises a rigid helmet and a flexible cowl having an airtight neck seal. When deployed by a user the integrated respirator provides a barrier for nuclear, biological and chemical hazards while maintaining a high level of comfort and user acceptability since it is designed to avoid direct contact of the flexible cowl with the user's head. The design of the described integrated respirator also provides it with a certain degree of inherent flexibility. This flexibility allows the integrated respirator to be adjusted so as to improve user comfort while also permitting the same design to be employed by different users.
Patent CA-2498967-A1 (CA)
Title: Clean combustion emulsion reaction system
Inventor: ZHANG JI-YING
IPC: F02M26/00
Filed: 2005-02-25
Abstract: This system is a technology to feed fuel in an fuel-water emulsion on line while the motor is running, can increase milage and lower the pollution caused by the consumption of combustible (ex: gas , gasoline, diesel, heating oil, etc.). Our invention is to have a small container attached to an emulsifier - box, to mix the exhaust gases which contain water with the scope of capturing and filtering the particles and sending them to the emulsifier-box thus creating the fuel-water emulsion and sending it to the motor. Our invention is to establish a system to recuperate nearly all the pollutants of the exhaust in order to resolve the pollution problem from the beginning of the starting the motor and also while it is running.
Patent CA-2499041-A1 (CA)
Title: Antenna position status and auto adjustable of gsm or cdma antenna
Inventor: RANA AKRAM M R
IPC: H01Q1/12
Filed: 2005-03-08
Abstract: Method for antenna position status and auto adjustable of GSM or CDMA antenna for RF optimizes network performance. The solution for reduce the RF C/I bit error rates, framing errors and increase the good voice and data quality. Cellular antennas having digitally electrical controllable down tilt angle and down tilt controllers associated with each antenna adjust by Cellular Network Administration, this mechanism is install inside of antenna protection shield (Radome) back side of antenna base plate on upper side. The invention device provide the antenna present altitude and azimuth positions convert into digital signals send to Cellular Network Administration when the test required.
Patent CA-2501819-A1 (CA)
Title: Imidazole derivative and their use as peripherally-selective inhibitors of dopa nine-beta-hydroxylase
Inventor: LEARMONTH DAVID ALEXANDER
IPC: C07D233/84
Filed: 2003-10-10
Abstract: Compounds of formula (I) and a method for their preparation are described, where X is CH2, O or S, and n is 1, 2 or 3, with the proviso that if X is CH 2, n is not 1. The compounds have potentially valuable pharmaceutical propertie s for the treatment of cardiovascular disorders such as hypertension and chron ic heart failure.
Patent CA-2502887-A1 (CA)
Inventor: VALTCHINOV VLADIMIR I
IPC: G16H70/20
Filed: 2003-10-21
Abstract: La présente invention concerne la fourniture de communications médicales à des patients par le procédé qui consiste à recevoir des premières données relatives à un test en provenance d'un laboratoire via un échange de données électroniques et à localiser des secondes données relatives à un patient associé aux premières données de test. On sélectionne une plaque médicale à partir des première données de test et une plaque médicale autopeuplée à partir des premières données de test et des secondes données relatives au patient. On applique des règles de transformation pour sélectionner des fragments textuels par défaut à partir des premières données de test. La plaque médicale possède aussi d'autres fragments textuels lorsqu'elle est présentée à l'examen. Le médecin modifie les fragments textuels par défaut et les autres fragments textuels de façon à compléter cette plaque médicale et une correspondance fondée sur cette plaque médicale modifiée est automatiquement générée et envoyée au patient.
Patent CA-2505289-A1 (CA)
Title: Carrier for multiple splice trays
Inventor: CASE RICHARD LEE
IPC: G02B6/44
Filed: 2005-04-21
Abstract: A splice site carrier includes an interconnecting member and a plurality of generally planar carrier members that are pivotally interconnected therewith. The carrier members are configured to receive a splice tray mounted on a front side thereof. Each of the carrier members is pivotable about a respective pivot axis between an access position, in which the front side of the carrier member faces in a first direction, such that the splice tray is presented for access to splice sites thereon, and a non-access position that is at least partially inverted from the access position, in which a rear side of the carrier member is presented and the splice tray is not accessible.
Patent CA-2507575-A1 (CA)
Title: Cationic or amphoteric copolymers prepared in an inverse emulsion matrix and their use in preparing cellulosic fiber compositions
Inventor: HOLLOMON MARTHA
IPC: D21H17/45
Filed: 2003-12-05
Abstract: A papermaking method and a composition which utilize, as a drainage aid, a water-soluble cationic or amphoteric copolymer prepared via a water-in-oil polymerization technique that, absent a cross-linking agent, is characterize d by a Huggins' constant (k') determined in 0.01 M NaCl greater than 0.3 and a storage modulus (G') at 6.3 Hz greater than 50 Pa.
Patent CA-2508550-A1 (CA)
Title: Dispositif de collection d'un echantillon d'urine
Inventor: LEVINSON ORDE
IPC: A61B10/00
Filed: 2003-02-04
Abstract: L'invention a trait à un dispositif de collection d'un échantillon d'urine comprenant : un récepteur d'urine comportant une ouverture de sortie ; un élément tubulaire généralement allongé s'étendant de ladite ouverture de sortie du récepteur vers une extrémité ouverte ; un élément tubulaire présentant une ouverture (21) formée sur le côté de l'élément tubulaire ; des moyens de couplage (5') permettant de monter de manière libérable un contenant de collection d'urine, ces moyens de couplage étant traversés par un passage qui vient en contact avec ladite ouverture par laquelle l'urine peut s'écouler à partir de l'élément tubulaire dans un contenant monté ; et un dispositif (24) dirigeant le sens de l'écoulement placé au niveau de l'ouverture, ou adjacent à celle-ci, et formé pour diriger l'urine par l'ouverture.
Patent CA-2513551-A1 (CA)
Inventor: SIMON FRANCOIS
IPC: F04D29/28
Filed: 2003-12-30
Abstract: The invention relates to a rotary machine comprising a rotor (6) bearing a packing (9) in the form of a ring which is at least partially made from a flexible, fluid-permeable material. The inventive machine also comprises variable-speed drive means for rotating the rotor (6) and means which enable the aforementioned packing (9) to be deformed in response to a variation in the rotational speed of the rotor (6). As a result, the machine can produce an air flow, extract material contained in said flow and perform a self-cleaning cycle.
Patent CA-2516269-A1 (CA)
Title: Substituted 3-(benzoylureido)-thiophene derivatives, method for the production and use thereof
Inventor: DEFOSSA ELISABETH
IPC: C07D333/38
Filed: 2004-02-04
Abstract: The invention relates to compounds of formula (I), wherein the radicals have the cited meanings, in addition to the physiologically compatible salts thereof. The compounds can be used, for example, as medicaments in the prevention and treatment of type 2 diabetes.
Patent CA-2516897-A1 (CA)
Inventor: HIROSE YASUNORI
IPC: B32B7/12
Filed: 2005-08-22
Abstract: A waterproofing execution method of a three-plane crossing structure by means of an extensible waterproofing and airtight pressure-sensitive adhesive sheet including sticking the extensible waterproofing and airtight pressure-sensitive adhesive sheet to a peripheral part of three-plane crossing including a point corner part which comes into contact with three planes in a three-plane crossing structure having the three planes wherein the three planes come into contact end respective planes of the three planes also come into contact with each other and peripheral parts thereof includes the processes (A) to (E) as described in the specification.
Patent CA-2521015-A1 (CA)
Title: Sofa bed and its open-close mechanism
Inventor: PATELLA PINO
IPC: A47C17/22
Filed: 2004-02-24
Abstract: Divan bed comprising an almost parallelepiped frame structure, a plurality of movable frames, each constrained and movable according to roto-translative motions from a closing to an opening position, wherein said frames in the closing position are sequentially folded one over the other, and in the opening position, are consecutively aligned, and a mechanism able to move said frames characterized in that the mechanism comprises at least one lever, hinged in the node between the frame (2), a headrest, and the adjacent frame (3). In this way, undesired closure of the divan bed cannot occur.
Patent CA-2521481-A1 (CA)
Title: Catheter balloon systems and methods
Inventor: WILLIAMS ERIC
IPC: A61F2/82
Filed: 2004-06-25
Abstract: An apparatus for treatment of a bifurcation of a body lumen, the bifurcation having a main vessel and a branch vessel, the apparatus includes a bifurcated balloon with a first branch portion and a second branch portion, the second branch portion including an inflatable portion adapted to extend toward the branch vessel, the bifurcated balloon also having a proximal shaft portion and a distal shaft portion connected to the inflatable portion of the second branch portion, and wherein the first branch portion and the second branch portion each have a longitudinal axis, the axis of the first branch portion being substantially parallel to the longitudinal axis of the second branch portion.
Patent CA-2522264-A1 (CA)
Inventor: MANZONE MARIO
IPC: B41J2/175
Filed: 2004-04-08
Abstract: The station 1 for storing and refilling a cartridge (2) of a printhead comprises a container (4), in which a seat (10) is arranged for accommodating the cartridge to be refilled; the ink for refilling is contained in a collection chamber (18) located in the bottom part of the container (4); the collection chamber communicates freely with a back-flow compartment (45) located at the top, surrounding the housing (10) and in free communication with the chamber (18). The feeding is effected by means of a capillary element (26), contained inside an impermeable sheath (24), extending vertically into the collection chamber and arranged centrally, in a symmetrical position with respect to the base (6) of the container (4); the capillary element (26) penetrates into the housing (10) in contact with the sponge of the cartridge (2) to transfer the ink through capillarity; feeding takes place solely and exclusively with the container in the vertical position (P1), whereas in any other position (P2) the ink flows into the back-flow compartment (45) and the capillary element (26) is no longer lapped against by the ink. In this way, any dripping and/or leakage of ink through the capillary element (26) is avoided.
Patent CA-2525191-A1 (CA)
Title: Prodrugs cleavable by cd26
Inventor: BALZARINI JAN
IPC: A61K47/48
Filed: 2004-05-10
Abstract: The present invention provides a new prodrug technology and new prodrugs in order to increase the solubility, to modulate plasma protein binding or to enhance the biovailability of a drug. In the present invention the prodrugs are conjugates of a therapeutic compound and a peptide (eg tetrapeptide or hexapeptide) wherein the conjugate is cleavable by dipeptidyl-peptidases, more preferably by CD26, also known as DPPIV (dipeptidyl aminodipeptidase IV). The present invention furthermore provides a method of producing said prodrugs, to enhance brain and lymphatic delivery of drugs and/or to extend drug half-lives in plasma.
Patent CA-2527060-A1 (CA)
Title: Extensible file system
Inventor: GHOTGE VISHAL V
IPC: G06F17/30
Filed: 2005-11-15
Abstract: An extensible file system format for portable storage media is provided. The extensible file system format includes the specification of primary and secondary directory entry types that may be custom defined. The primary and secondary directory entry types can be further classified as critical and benign directory entries.
Patent CA-2528977-A1 (CA)
Title: High efficiency off-line linear power supply
Inventor: BLACK RICHARD L
IPC: H05B37/02
Filed: 2004-06-08
Abstract: A power supply circuit comprising a first switching transistor having a control terminal and a control terminal switching threshold and that charges current from a voltage source into a charge storage capacitor, a control circuit controlling the on/off operation of the switching transistor whereby the switching transistor is turned on when the voltage of the voltage source is below a predetermined level and turned off when the voltage of the voltage source is above the predetermined level, a control voltage supply circuit providing a control voltage to the control terminal of the switching transistor substantially in excess of the switching threshold when the voltage of the voltage source is below the predetermined voltage thereby to drive the switching transistor on in a saturated region of operation; and a charge storage capacitor for providing an output voltage of the power supply.
Patent CA-2531009-A1 (CA)
Title: Tri-state integer cycle modulation
Inventor: BOBIER JOSEPH
IPC: H04K1/10
Filed: 2004-06-24
Abstract: The invention disclosed in this application uses a method of modulation named Tri-State Integer Cycle Modulation (TICM) wherein a carrier signal, comprised of a continuum of sine waves is modulated such that spectrum utilization is minimal. A modulation event is imposed upon the carrier signal by modifying the carrier frequency at precisely the zero crossing point or the zero degree angle. The method of imposing the modulation event is by increasing the frequency of the carrier for one or an integer number of wavelets then lowering the frequency of the carrier for one or the same integer number of wavelets then returning to the carrier frequncy to derive the modulation event. The main carrier frequency is only modulated beginning at the zero degree phase angle and ending at the 360-degree phase angle.