baber/WOPTO huggingface dataset:
Patent CA-2354124-A1 (CA)
Title: Lattice gate for drop injection molding
Inventor: VOGLIANO ROBERT HENRY
IPC: B29K21/00
Filed: 2001-07-26
Abstract: The present invention is directed towards the hybrid combination of a drop gate injection molding system and a lattice gate. The lattice gate is located prior to the orifice of the drop gate. The lattice gate is comprised of a series of cross-direction flow channels through which the rubber flows, with mixing of the rubbers at the intersections of the flow channels. This hybrid molding system permits shorter cure times, and improved process cycle time for curing rubbers.
Patent CA-2354367-A1 (CA)
Title: A delivery apparatus for a self-expanding stent
Inventor: DWYER CLIFFORD J
IPC: A61F2/06
Filed: 2001-07-31
Abstract: In accordance with the present invention, there is provided a delivery apparatus for a self-expanding stent. The apparatus has an outer sheath forming an elongated tubular member having distal and proximal ends and an inside and outside diameter. The apparatus also includes an inner shaft located coaxially within the outer sheath. The inner shaft has a distal end, a proximal end and a longitudinal axis extending therebetween. At least a portion of the inner shaft is made from a flexible coiled member. The shaft preferably includes a stop attached thereto, the stop being proximal to the distal end of the sheath. Lastly, the apparatus includes a self-expanding stent located within the outer sheath, wherein the stent makes frictional contact with the outer sheath and the shaft is disposed coaxially within a lumen of the stent. During deployment of the stent, the stent makes contact with the stop.
Patent CA-2356295-A1 (CA)
Inventor: OYAIZU MASAHIRO
IPC: A61B3/107
Filed: 2000-08-03
Abstract: The purpose of the present invention is to provide an apparatus for determining an amount of corneal ablation, which can calculates an amount of corneal ablation in order to perform an operation for correcting ametropia adequately, based on a corneal shape and/or an eye refractive power.  Another object of the present invention is to provide a surgical apparatus for a cornea, by which the surgical operation can be performed efficiently based on the obtained amount of corneal ablation. The apparatus for determining an amount of corneal ablation, based on which surgical operation for correcting ametropia is performed, the apparatus comprises a first input unit (53) for inputting data of a pre-operative corneal shape of a patient's eye; a second input unit (52, 53, 54) for inputting data of a post-operative corneal shape of the eye, to be estimated (to be a target for correcting); an ablation amount calculating unit (54) for calculating data of a corneal ablation amount of the eye, in a manner of calculating data of an ablation amount in a symmetric component and data of an ablation amount in an asymmetric component separately and respectively, based on the data inputted by the first input unit and the second input unit; and an output unit (56, 59a, 59b) for outputting results calculated by the ablation amount calculating unit.
Patent CA-2358738-A1 (CA)
Inventor: WETZEL GERT
IPC: G01R31/28
Filed: 2001-10-10
Abstract: A method and a device for automatic adjustment of the conveying means for printed circuits (20) in a test machine of modular type, comprising a test module (1), a loading module (2), and an unloading module (3), wherein respective moveable rails (110, 111; 210, 2111; 310, 311 ) are provided to support said means for conveying the printed circuit (20), advantageously in the form of belts (10, 119), wherein said rails (110, 111) are moved toward each other, with an independent movement, and temporarily stopped on detection of corresponding stops (26) indicative of the width of the printed circuit (20) to be tested, then withdrawn by a fixed, pre-established distance, so as to be disposed in the correct conveying position, the rails (210, 211; 310, 311) of the other modules (2, 3) being brought toward each other and stopped on detection of fixed stops in the test module (1), so as to be disposed in perfect alignment with said rails (110, 111).
Patent CA-2358904-A1 (CA)
Inventor: JUUTINEN VESA
IPC: D21F9/02
Filed: 2000-01-18
Abstract: An arrangement for adjusting the width of a fibre web in an apparatus comprising two filter wires permeable to water, the filter wires having the same direction of travel, and means for placing pulp suspension between the wires. The arrangement comprises means for feeding water between the wires (2, 3) and to the edges thereof.
Patent CA-2359176-A1 (CA)
Title: Method and system for mobile ip registration at mobile station power-up
Inventor: CRETU ADRIAN
IPC: H04W8/04
Filed: 2001-10-15
Abstract: A packet-data-capable mobile station registers its care of address with its home agent in response to the mobile station being powered up. When the mobile station powers up, it sends a message to its base station. The message can be an origination message with packet-data service option or a registration message with a new parameter. The message triggers mobile IP registration of the mobile station into a home agent of the mobile station irrespective of whether the mobile station has sent packet data after power-up or has roamed to another network from the network in which the mobile station powered up.
Patent CA-2362136-A1 (CA)
Inventor: RIORDAN NEIL H
IPC: A61K36/18
Filed: 2000-01-27
Abstract: Cette invention se rapporte à un extrait de liseron purifié, qui est utilisé pour empêcher la croissance des cellules tumorales, empêcher la croissance des vaisseaux sanguins et améliorer la fonction immunitaire. On prépare cet extrait de liseron en retirant les composants de Convolvulus Arvensis toxiques de poids moléculaire faible.
Patent CA-2363896-A1 (CA)
Inventor: DELLA CIANA LEOPOLDO
IPC: C09B23/06
Filed: 2001-11-27
Abstract: A process for preparing an asymmetrical indocyanine dye characterised in that it comprises the steps of: a) reacting a first quaternised indolenine or substituted indolenine with a compound of the formula (II)   or hydrochloride thereof, wherein n is 0 or 1 Ph is phenyl or substituted phenyl X is hydrogen, halogen or alkyl, preferably chlorine, in a solvent selected from the group consisting of acetic acid, acetic anhydride and mixtures thereof in the presence of acetyl chloride, to obtain an intermediate hemicyanine, and b) further reacting said intermediate hemicyanine with a second quaternised indolenine or substituted indolenine different from said first indolenine.
Patent CA-2364163-A1 (CA)
Inventor: SWIGER DARIN J
IPC: F28F1/02
Filed: 2001-11-30
Abstract: Problems due to fin fall-out in the manufacture of heat exchangers having flattened tubes (14) with interposed serpentine fins (16) are eliminated by providing the exterior sides (22), (24) of the tube (14) with elongated, relatively sharp ridges (36). The ridges (36) form deformations (52) in the crests of the fins (16) which lock the fins (16) and the tubes (14) together during the brazing process, thereby preventing such fall-out.
Patent CA-2365384-A1 (CA)
Title: Nox storage catalyst and production and use thereof
Inventor: BENDER MICHAEL
IPC: B01D53/94
Filed: 2001-12-18
Abstract: Disclosed is an NO x storage catalyst in honeycomb form wherein the honeycomb is formed from at least one alkaline earth metal sulfate as precursor compound of the storage material, optionally in combination with the customary concomitant and assistant materials and/or optionally at least one stabilizer.   Also disclosed is a process for producing such a catalyst. The catalyst is useful for detoxifying exhaust gases from lean burn engines.
Patent CA-2367873-A1 (CA)
Inventor: KUO CHIN-SHENG
IPC: F24F13/072
Filed: 2002-01-15
Abstract: A faceplate of a blower for an air conditioner in the present invention relates to a faceplate juxtaposed with at least one wind outlet and at least one wind inlet, wherein each of the wind outlets and each of the wind inlets are respectively disposed with a wind-out windpipe base and a wind-in windpipe base for being connected with windpipes; each of the wind outlets is provided with a swing member for adjusting blowing direction; each of the wind inlets is provided with a detachable filter net and a detachable grille, by which a combination of said components described above provides said faceplate with functions of wind-blowing, wind-suction and blowing-direction adjustment to achieve an optimum effect in air circulation.
Patent CA-2368433-A1 (CA)
Inventor: RAPS GERARD
IPC: B63H5/16
Filed: 2002-01-21
Abstract: A propeller guard assembly positioned at the propeller of a boat and arranged to provide protection of the propeller from objects and obstructions. In addition, the guard assembly is arranged with pressure relief ports so that when the propeller is operating at high power but at low speed, such as when the boat is towing a heavy load, the hydrodynamic forces are substantially alleviated so that damage is not done to the guard assembly.
Patent CA-2368518-A1 (CA)
Title: Adapter unit having a handle grip for a personal digital assistant
Inventor: JONES GREGORY
IPC: G06K7/10
Filed: 2002-01-18
Abstract: The present invention relates generally to an adapter unit for a personal digital assistant. More specifically, this invention relates to an adapter unit that has a handle grip. The adapter unit provides additional functionality, and improved ergonomics and increased ruggedness to the personal digital assistant.
Patent CA-2368866-A1 (CA)
Title: Method for coating pharmaceutical dosage forms
Inventor: CAPPOLA MICHAEL L
IPC: A61K9/22
Filed: 2001-01-22
Abstract: The invention provides a process for coating a branded pharmaceutical dosage form for the purpose of covering any embossed or printed matter or any colored coating by the application of an amount of a sugar based coating which is sufficient to obscure any identifying indicia without compromising the stability or releasability of the drug that is contained in the dosage form.
Patent CA-2369157-A1 (CA)
Inventor: LI ZHI
IPC: G02B27/02
Filed: 2002-01-30
Abstract: The invention provides a multi function display Magnifier. More particularly, it provides a conveniently and utility frame to manage article for office use and adjustable positioning hooks for magnifying lens. The Magnifier includes frame that has special design and separate space to manage article for office use; a convex lens with anti-glare panel; Hooks at the upper of the frame to hang on the frame. The hooks are movable to adjust the distance of the lens relative to the screen.
Patent CA-2369972-A1 (CA)
Title: Locally stored content previews in an electronic programming guide
Inventor: MINGO KIM
IPC: H04H20/76
Filed: 2000-03-17
Abstract: An integrated DSS/WebTV receiver (12) is communicatively connected to an Internet service provider (24), a DSS service provider, and (optionally) a local broadcast station (28) to provide a display of DSS programs, Internet web sites, and local broadcast channels in a seamless fashion. The DSS/WebTV  receiver (12) downloads graphic images, corresponding to DSS programs, from a DSS communication medium or the Internet into a local memory. The graphic images are periodically updated by the DSS service provider or Internet service provider (24). The DSS/WebTV receiver (12) generates a graphical user interface (GUI), displayed on a television screen (16), for facilitating a user's navigation through the DSS, Internet, and local broadcast data. The GUI  includes a selectable DSS program listing that displays DSS programs that are currently being broadcast or that will be broadcasted in the future.
Patent CA-2372822-A1 (CA)
Title: Helical drill with oil holes
Inventor: LEMAIRE PHILIPPE
IPC: B23B51/02
Filed: 2000-05-05
Abstract: The invention concerns a helical drill made of single-cast hard metal carbide comprising a shank, a body (2) with two helical cutting lips (5), diametrically opposite and separated by flutes (6), and a tapered head (3), and two oil holes (4) symmetrically arranged, emerging at the head (3). The flutes (6) have, in cross-section, an elliptic arc (E) shape whereof the centre (0) is located on the circular outline (C) of the drill. The head (3) comprises for each cutting-edge (12), besides a planar draft (13) a planar back draft (15), a third more inclined planar surface (17), delimited by a partially arc-shaped edge (16), at its starting point tangent to the elliptic arc (E) of the flute (6). The optimised configuration of said drill enables it to machine various metals with reduced cutting strain.
Patent CA-2373792-A1 (CA)
Inventor: BORCHARDT MICHAEL G
IPC: A44B19/36
Filed: 1999-06-10
Abstract: A closure device (121) with interlocking fastening strips (130, 131) and a slider (132) that establishes a leak proof plastic bag (120). The ends of the fastening strips are heat sealed, melted or otherwise secured together.  The fastening strips (130, 131) include a second seal (129) disposed in close proximity to one of the ends of the fastening strips. The second seal (129) is formed by heat sealing to melt the fastening strips together. The second seal (129) prevents the separator (172) of the slider from deoccluding or forming a gap when the slider (132) is at the occluded end. The second seal (129) extends midway up the fastening strips (130, 131) so that the separator (172) moves over the second seal (129) during movement of the slider towards the end. An unmelted portion (119) of the fastening strips (130, 131) is disposed between the second seal (129) and the end of the fastening strips to maintain the guide rails (139, 143) and to prevent the slider (132) from disengaging the fastening strips (130, 131).
Patent CA-2378645-A1 (CA)
Inventor: PASSONE PIETRO
IPC: B60J5/00
Filed: 2000-07-10
Abstract: L'invention concerne une barre de renfort pour composants de carrosserie de véhicule automobile, en particulier une barre anti-intrusion pour portes. Ladite barre de renfort comprend dans sa section au moins un élément en forme d'oméga (10) comportant deux parties de base horizontales (12) desquelles s'étendent des parties verticales respectives (14) jointes au sommet (28) par une autre partie horizontale (16), ou au moins un élément en U inversé (28) comprenant deux parties verticales (14) jointes au sommet par une autre partie horizontale (16). La barre possède des fentes longitudinales respectives (18) dans les parties verticales à au moins une extrémité, de sorte que la forme de l'extrémité de la barre puisse être façonnée conformément aux exigences de montage des composants de la carrosserie de véhicule automobile à renforcer.
Patent CA-2381704-A1 (CA)
Title: Coin collection cart for parking meters
Inventor: LARSEN BRUCE
IPC: G07D11/00
Filed: 2002-04-12
Abstract: A coin collecting cart for collecting coins from parking meters. A plurality of bins are used, each bin being limited to a certain quantity of coins which quantity of coins is electronically sensed. When the first of the bins is full of coins, the coins pass to the second of the bins and so on. When the bins are full, they are individually removable from the cart and mountable within a frame located remotely from the cart. The bins are unloaded by manually rotating the frame together with the bin about an axis.
Patent CA-2382208-A1 (CA)
Title: Paint dryer and paint drying unit
Inventor: MULLER HERBERT
IPC: F26B15/12
Filed: 2000-08-30
Abstract: The inventive paint dryer, comprises a cabin (12) for housing objects (15) that are to be painted and dried. At least one fresh air supply (8) is provided in order to introduce fresh air into an air circulation system pertaining to the dryer (1) resulting in the circulation of said air. At lea st one pure gas supply line (7) is provided, wherein thermally cleaned and heat ed waste air is introduced as a pure gas, thereby maintaining the waste gas circulated in the circulation system at the desired temperature in such a wa y that objects (15) arranged in the cabin (12) can be dried by radiation and/or convection. The pure gas supply line (7) is surrounded by the fresh air supp ly line (8) at least along a longitudinal pipe segment and at least in said longitudinal pipe section the pure gas supply pipe (7) is constructed in suc h a way as to allow for the transmission of heat to fresh air flowing into the  fresh air supply (8). The invention also relates to a paint dryer unit comprising several paint dryer modules which are positioned one after the other and configured as paint dryers according to the invention.
Patent CA-2384537-A1 (CA)
Inventor: RABBITTS TERRY
IPC: G01N33/68
Filed: 2000-10-20
Abstract: Substances are provided that are capable of modulating angiogenesis mediated by Lmo2 or a functionally related polypeptide, which substance binds to Lmo2 and/or a functionally related polypeptide, or alters the expression of Lmo2 or a functionally related polypeptide in a cell. Assay methods are provided for identifying such substances.
Patent CA-2388345-A1 (CA)
Title: Exterior inlet/exhaust port
Inventor: GONCALVES SERGE
IPC: F23L17/04
Filed: 2002-05-31
Abstract: An integrated exterior inlet/exhaust port for providing two air channels through a wall while only requiring a single hole through the wall.
Patent CA-2391523-A1 (CA)
Inventor: WOLLIN ERNEST
IPC: G01N24/08
Filed: 2000-11-15
Abstract: L'invention concerne un débitmètre par résonance magnétique simplifié et un procédé de mesure d'écoulement se basant sur le temps de passage de spins dans le champ de nutation de fréquence de Larmor H¿1?. Le procédé utilise des gradients périodiques de champ H¿0? pour moduler en phase les spins afin de mesurer une vitesse moyenne d'écoulement pour des profils de vitesses quasi uniformes, ou d'établir une carte de vitesse d'écoulement pour des profils de vitesses non uniformes. Le procédé ne nécessite pas de techniques d'impulsions et est relativement indépendant de paramètres de relaxation et de diffusion. Le débitmètre comporte une partie de tuyau de magnétisation à champ magnétique H¿0? puissant, une partie de réception équipée de bobines à gradients périodiques de modulation de phase orthogonales, de bobines d'excitation (nutation) de fréquence de Larmor H¿1? et de bobines réceptrices de bande latérale ; et utilise un récepteur de démodulation et à corrélation croisée, et un système de commande permettant une analyse concordante de la composition.
Patent CA-2391757-A1 (CA)
Title: Burner fuel mixer head for concurrently burning two gaseous fuels
Inventor: WESTERGAARD PER
IPC: F23D14/62
Filed: 2002-06-26
Abstract: A burner fuel mixer head includes a primary housing and a secondary housing. The primary housing has a fuel/air mixing chamber with a mixed fuel gas inlet. The secondary housing has a fuel mixing, chamber. A venturi throat with converging sidewalk is positioned in the mixed fuel gas inlet of the primary housing. A venturi nozzle communicates with a pressurized fuel gas inlet with a first end of the venturi nozzle extending into the fuel mixing chamber in axial alignment with the venturi throat. This forms a venturi, such that a pressurized flow of pressurized fuel gas through the venturi draws low-pressure fuel gas from the fuel mixing chamber of the secondary housing through the mixed fuel gas inlet into the fuel/air mixing chamber of the primary housing.
Patent CA-2395410-A1 (CA)
Title: Triazolotriazinones and the use thereof
Inventor: BISCHOFF ERWIN
IPC: C07D487/04
Filed: 2000-12-12
Abstract: The invention relates to novel triazolotriazinones of the general formula (I ), to a method for their production and to the pharmaceutical use thereof.</SDO AB>
Patent CA-2395875-A1 (CA)
Title: Railway car coupler knuckle having improved bearing surface
Inventor: GAGLIARDINO JOSEPH L
IPC: B61G3/06
Filed: 2002-07-29
Abstract: A coupler knuckle casting having an enhanced bearing surface area and which is utilized in a railway freight car coupler. The coupler knuckle casting includes a tail section, and a hub section. The hub section has a pivot pinhole formed therein. Such pivot pinhole has generally straight cylindrical sidewalls.      A front face section is connected to the hub section.      Such front face section includes a nose section and a pulling face portion formed inwardly from such nose section. At such least a portion of such front face portion and such nose section includes an enhanced bearing surface area which includes a substantially flat portion disposed substantially in a vertical direction and which is substantially arcuate in a horizontal direction. The substantially flat portion extends for a predetermined distance in the vertical direction and for a predetermined length along the horizontal direction. There is the a transition section joining the tail section to the hub section.      Such transition section includes a top metal section and a bottom metal section extending toward each other.
Patent CA-2396188-A1 (CA)
Inventor: LOUIS FRANCOIS
IPC: G10D7/06
Filed: 2002-07-30
Abstract: Un instrument à vent (1, 52) tel qu'un saxophone, une clarinette ou un hautbois comprend des touches (18) actionnant des clés (12) via une tringlerie (16,36). Dans cet instrument (1, 52), qui peut comprendre deux corps (2a, 2b) accolés, les bras (15)des clés (12) sont fixées aux tringles (16) par une fixation démontable (19) de façon à permettre le démontage et l'alignement au moins angulaire des clés (12) par rapport à ces tringles (16).
Patent CA-2396708-A1 (CA)
Title: Device and method for selectively removing a thrombus filter
Inventor: WHITCHER FORREST D
IPC: A61F2/01
Filed: 2001-01-23
Abstract: A thrombus filter which can be securely fixed in a selected location in the vascular system of a patient and removed when no longer required. The thrombus filter includes a plurality of struts and includes anchor members joined to the free end of each strut. The thrombus filter includes an insulating layer substantially covering the thrombus filter including the body portion, the struts and the anchor members and an opening proximate the anchor members, which creates a conductive path between the thrombus filter and the patient's body. When removal of the thrombus filter is desired, a power supply is used to selectively apply a voltage differential between the thrombus filter and the body of the patient, causing the electrolytic corrosion of the thrombus filter proximate the opening in the insulating layer. When the bond with the anchors is cut through or weakened, the thrombus filter may be pulled into the lumen of a retrieval catheter.
Patent CA-2397273-A1 (CA)
Title: Screening method
Inventor: NUTTALL PATRICIA ANNE
IPC: G01N33/68
Filed: 2000-12-22
Abstract: The invention relates to methods for the identification of novel receptors and/or novel ligands. The invention is based on the concept that parasites have developed a number of biologically-active compounds in their saliva to cope with the defence mechanisms of the host organisms on which they feed and to manipulate the biological functions of host molecules to their advantage.  These saliva compounds can be used to identify novel molecules within the host systems. Furthermore, these saliva compounds can be used to elucidate the functions of molecules whose existence is already known.
Patent CA-2401033-A1 (CA)
Title: 2-oxo-1-pyrrolidine derivatives, processes for preparing them and their uses
Inventor: PASAU PATRICK
IPC: C07D403/04
Filed: 2001-02-21
Abstract: The invention concerns 2-oxo-1-pyrrolidine derivatives of formula (I) wherein the substituents are as defined in the specification, as well as their use as pharmaceuticals. The compounds of the invention are particularly suited for treating neurological disorders such as epilepsy.