baber/WOPTO huggingface dataset:
Patent CA-2516223-A1 (CA)
Title: Method and apparatus to count broadcast content recipients in a wireless telephone network
Inventor: CASACCIA LORENZO
IPC: H04L12/18
Filed: 2004-02-18
Abstract: A base station (110) in a wireless communications network (100) counts mobile stations (114) receiving broadcast content via multi-user channel. The base station broadcasts (608) a repeating message identifying at least one broadcast content stream and, for each stream, a REGISTER (R) or DO NOT  REGISTER (DNR) indicator. Mobile stations periodically re-examine (722) contents of this message. When the indicator is R for a broadcast content stream, mobile stations whose users have elected to receive it send (714) the base station a registration message for that stream. When the number of registered mobile stations reaches (612) a prescribed number, the base station changes (614) the indicator to DNR. When the indicator is DNR for a broadcast content stream, mobile stations refrain (712/716) from sending any registration message for that broadcast content stream. The base station may institute a recount (618) by resetting the indicator to R.
Patent CA-2516740-A1 (CA)
Inventor: TANEKO AKIKO
IPC: C11D1/66
Filed: 2004-03-01
Abstract: A foam-generating kit contains a non-aerosol container with a foam-generating dispenser and a high surfactant composition, preferably within the container. The high surfactant composition comprises, by weight of the high surfactant composition, at least 20% of a surfactant system and provides a 1% canola oil dissolution when tested at a 75% product concentration. 
When the foam-generating dispenser is employed with the high surfactant composition, the foam-generating dispenser generates a foam having a foam to weight ratio of greater than about 2 mL/g.
Patent CA-2517610-A1 (CA)
Title: Microbicidal compositions including an ionene polymer and 2,4,4'-trichloro-2'-hydroxydiphenyl ether, and methods of using the same
Inventor: OPPONG DAVID
IPC: A61K31/765
Filed: 2004-03-05
Abstract: Microbicidal compositions including (a) an ionene polymer and (b) 2,4,4'-trichloro-2'-hydroxydiphenyl ether are described. The ionene polymer and 2,4,4'-trichloro-2'-hydroxydiphenyl ether can be present in a synergistically effective amount to control the growth of at least one microorganism. Methods for controlling the growth of microorganisms with the compositions are also disclosed.
Patent CA-2518645-A1 (CA)
Inventor: WANNAMAKER JEFFREY RONALD
IPC: G06F9/44
Filed: 2005-09-08
Abstract: The invention comprises a method adapted to manage access to information elements such as classes, data files, objects and methods within a shared library by each of a plurality of applications operating within a respective context. Library contexts including requested information elements are instantiated as necessary for each access requesting application. Location information pertaining to the instantiated library contexts is added to a corresponding location parameter of the requesting applications.
Patent CA-2519228-A1 (CA)
Inventor: DEBOECK ARTHUR
IPC: A61M15/00
Filed: 2004-03-17
Abstract: L'invention concerne un système amélioré d'inhalation de poudre sèche comprenant : au moins un principe actif micronisé dans une gélule d'hydroxypropylméthylcellulose (10), et un dispositif inhalateur de poudre sèche doté de systèmes de perçage (12) ayant un diamètre équivalent non inférieur à 0,8 mm.
Patent CA-2520561-A1 (CA)
Inventor: MASTRONARDI ESTER
IPC: A01G9/12
Filed: 2005-09-22
Abstract: A plant support device designed to support the weight of a limb, branch or other plant segment by connecting to both the plant and a supporting string or wire. The plant support device is preferably made of a semi-rigid plastic and includes an elongated shaft portion, a hook portion connected at one end of the shaft portion, and an attachment portion having a clip connected at the other end. The attachment portion is designed to securely attach to the string such that in use the plant support device is suspended from the string and can carry the weight of the plant without sliding down the string. The attachment portion preferably includes several projections and a complementary recess that together define a sinuous slot for receiving and retaining the string.
Patent CA-2521792-A1 (CA)
Title: Crystalline forms of [r-(r*,r*)]-2-(4-fluorophenyl)-beta, delta-dihydroxy-5-(1-methylethyl)-3-phenyl-4-[(phenylamino)carbonyl]-1h-pyrrole-1-heptanoic acid calcium salt(2:1)(atorvastatin)
Inventor: BYRN STEPHEN ROBERT
IPC: A61K31/40
Filed: 2002-05-21
Abstract: Novel crystalline forms of [R-(R*,R*)]-2-(4-fluorophenyl)-.beta., .DELTA.;-dihydroxy-5-(1-methylethyl)-3-phenyl-4-[(phenylamino)carbonyl]-1H-pyrrole-1-heptanoic acid hemi calcium salt atorvastatin designated Form V, Form VI, Form VII, Form VIII, Form IX, Form X, Form XI, Form XII, Form XIII, Form XIV, Form XV, Form XVI, Form XVII, Form XVIII, and Form XIX are characterized by their X-ray powder diffraction, solid-state NMR, and/or Raman spectroscopy are described, as well as methods for the preparation and pharmaceutical composition of the same, which are useful as agents for treating hyperlipidemia, hypercholesterolemia, osteoporosis, and Alzheimer's disease.
Patent CA-2523016-A1 (CA)
Inventor: WOLFE DAVID M
IPC: C12Q1/68
Filed: 2004-04-26
Abstract: The present invention relates to a method of detecting the presence or absence of herpes simplex virus (HSV) in a sample based on amplifying a portion of the Glycoprotein G (US4) gene of HSV and detecting the presence of the amplified nucleic acid using primers and detector primers as described herewith. The method of the invention further identifies the type of HSV, either HSV-1 or HSV-2, in a sample. Also encompassed by the invention is a kit comprising the primers and detector primers which may be used with the amplification method described herewith.
Patent CA-2523546-A1 (CA)
Title: Fast crystallizing polyester compositions
Inventor: BRISSOT CLAIRE
IPC: C08L101/06
Filed: 2004-05-14
Abstract: Fast crystallizing polyester compositions comprise a semicrystalline isotropic polyester, and specified amount of a liquid crystalline polymer, a solid particulate material, and a plasticizer for the isotropic polyester. These compositions generally crystallize faster and/or more extensively and/or at lower temperatures than the corresponding compositions without these ingredients present. The compositions are especially useful for molded and extruded parts.
Patent CA-2524272-A1 (CA)
Inventor: BROOKS DOUGLAS ALEXANDER
IPC: G01N/
Filed: 2004-03-31
Abstract: A novel protein profiling method of testing for Lysosomal Storage Diseases ("LSD") using discovered normalized lysosomal fingerprint patterns. The fingerprint patterns reveal the health of lysosomal organelles, specific LSD, and clinical severity. Multiplexing bead technology for simultaneous screening of multiple LSD and normalizing measured enzyme activity or protein levels against other lysosomal proteins, enzymes, or enzyme activities. Compounds, reagents, and methods for identifying and quantifying multiple target enzymes and proteins.
Patent CA-2524865-A1 (CA)
Inventor: RICHARD MICHAEL ALAN
IPC: B01J23/68
Filed: 2004-05-05
Abstract: A reactor system for the oxidation of ethylene to ethylene oxide. The reactor system includes a reactor tube that contains a packed bed of shaped support material that can include a catalytic component. The shaped support material has a hollow cylinder geometric configuration. The reactor system has specific combinations of reactor tube and catalyst system geometries.
Patent CA-2526321-A1 (CA)
Title: Geothermal exchange system using a thermally superconducting medium
Inventor: MCCOOEY MARK
IPC: F25B30/00
Filed: 2005-09-14
Abstract: A geothermal heating and cooling device couplable to a ground coil formed from a thermal superconductor material. The device includes a heat intensification circuit, a thermal superconductor heat exchange coil and a thermal switch coupling the intensifying heat exchanger to the superconductor heat exchanger, and a thermostat controller connected to the thermal switch and intensifying heat exchanger. The device uses a high thermal transfer superconductor to efficiently move heat to and from the earth source for the purpose of heating and cooling. The device operates in cooling or heating modes by controlling the thermal switches and activating the heat intensification circuit in response to the difference between a set point and a measured temperature. Heat can be transferred to and from the superconductor heat exchange coil through various air and liquid exchange subsystems including fans, direct and indirect liquid heat exchange.
Patent CA-2526729-A1 (CA)
Title: Rotor blade connection
Inventor: WOBBEN ALOYS
IPC: F03D1/06
Filed: 2004-05-14
Abstract: The invention relates to a rotor blade for a wind power plant provided with several holes which are embodied in the base thereof and designed in the form of passage holes extending essentially vertically with respect to the longitudinal axis of said rotor blade which also comprises transversal bolts inserted into said holes and strength members connectable to the transversal bolts. Usually, the strength members extend in the base of a rotor blade thereby weakening material in said area. The aim of said invention is to solve the problem by simplifying the structure. For this purpose, the inventive rotor blade is characterised in that the strength members extends outwards the rotor blade base in such a way that said area is aerodynamically modified in a disadvantageous manner at a hub area without detrimentally affecting the acoustic behaviour and other properties of the device since the blade base is covered by a blade spinner or arranged at least in the low-rotating rotor area.
Patent CA-2527372-A1 (CA)
Title: Electronic built-in system
Inventor: RIEGER ROBBY
IPC: B60R11/02
Filed: 2005-11-16
Abstract: Electronic built-in system for installation in a support structure mounted in a passenger compartment of a vehicle, the system comprising: at least one electronic module (330-350), a housing (100) for receiving said at least one electronic module, the housing (100) being mounted to the support structure of the vehicle comprises a front control panel (110) with operating elements for operating the electronic system, the front control panel (110) facing the passenger compartment, a cooling unit (370) provided in the housing which is guiding cooling air through the housing for cooling said at least one electronic module, at least one first opening (140) provided in a outer wall portion of the housing (100) for supplying cooling air to the housing, at least one second opening (380) provided in an outer wall portion of the housing for removing the cooling air from the housing, wherein said at least first and said at least second openings (140, 380) are arranged at different wall portions of the housing (100), the different wall portions being separated from the passenger compartment by the support structure when the built in system is installed in the support structure.
Patent CA-2527607-A1 (CA)
Inventor: WEI GEORGE C
IPC: H01J61/30
Filed: 2005-11-22
Abstract: The present invention is a ceramic discharge vessel for use in high-intensity-discharge (HID) lamps. The discharge vessel has a ceramic body and at least one seal region comprised of an aluminum oxynitride material. The seal region further has a surface layer for contacting a frit material wherein the surface layer is less reactive than the aluminum oxynitride material with respect to the molten frit during sealing.      Preferably, the surface layer has a lower nitrogen content than the aluminum oxynitride material. The less reactive surface acts to minimize the formation of bubbles in the sealing frit during the sealing operation.
Patent CA-2527712-A1 (CA)
Title: Ophthalmic compositions containing a synergistic combination of two polymers
Inventor: CHEN HUAGANG
IPC: A61K9/00
Filed: 2004-06-06
Abstract: Ophthalmic compositions suitable for use as artificial tears or as vehicles for ophthalmic drugs are disclosed. The compositions contain a combination of two polymers that have a synergistic effect on viscosity.
Patent CA-2528271-A1 (CA)
Title: Microwave oven
Inventor: JEONG SANG JIN
IPC: H05B6/64
Filed: 2005-11-28
Abstract: A microwave oven in which there is substantially no difference between time when a linearly traveling tray travels from the right side to the left side of a cooking chamber and time when the linearly traveling tray stays at the right side or the left side. The microwave oven includes a linearly traveling tray having a guide channel or hole guiding a linear movement and a power transmission transmitting driving power of a motor to the tray. The guide channel and the guide hole have an oval shape and adjust the staying time at the rightmost or leftmost side in the traveling region. A rotation tray having a locking step formed in the lower surface thereof is further provided. The power transmission may include a linkage, protrusion and/or a roller, and their modifications. Food is uniformly cooked at any place of the cooking chamber, and a user can easily clean and reinstall the tray.
Patent CA-2530169-A1 (CA)
Title: Drive for a crop picking head
Inventor: HOFER JUERGEN
IPC: A01F29/01
Filed: 2005-12-15
Abstract: The agricultural harvesting machine having a crop picking head includes a pickup conveyer which can be driven so as to pick up the harvested crop at a first adjustable speed, a discharge conveyer which can be driven so as to receive the harvested crop picked up by the pickup conveyer, transport the harvested crop, and discharge the harvested crop at a second adjustable speed, and a feed-in conveyer disposed in a feed-in channel of the harvesting machine that can be driven so as to receive the harvested crop from the discharge conveyer, transport the harvested crop, and discharge the harvested crop to a harvested crop processing unit at a third adjustable speed. The third speed and the first speed are independent of one another, and the second speed is defined by the first and third speeds and falls in a range between the first and third speeds.
Patent CA-2531740-A1 (CA)
Title: Wavy farming disc
Inventor: PICCAT JULIO CESAR
IPC: A01B23/06
Filed: 2005-12-29
Abstract: A wavy farming disc for working the soil in farming activities, particularly in no-till works for seeding, wherein the disc comprises a plate having a peripheral circular cutting edge and a central portion, and a plurality waves in the plate with the waves extending radially inwardly from the cutting edge and defining a sawtooth pattern.
Patent CA-2535101-A1 (CA)
Inventor: STRAWN DEVON LYN
IPC: G06T1/00
Filed: 2006-01-31
Abstract: A method of converting between color spaces where color components are cached when they are well-defined after color space conversion. When the components become undefined after conversion, the cached values are used instead of using an arbitrary default value. The resulting color editing system is "robust" in that it matches users' expectations, shielding them from surprising glitches introduced by the user of the arbitrary values for undefined color components.
Patent CA-2540424-A1 (CA)
Inventor: OKADA MEGUMU
IPC: B62D5/04
Filed: 2006-03-20
Abstract: To provide a structure of attaching an electrically-operated power steering apparatus for a vehicle, which is not affected by a manufacturing error of a body frame and other parts of the vehicle, and which takes account of a direction in which fastening means is tightened. A body frame, more specifically, sub slant frames, have respective motor brackets that support an actuator unit. The motor brackets have bolts that fasten the actuator unit, and the bolts extend perpendicularly to a steering shaft.
Patent CA-2540710-A1 (CA)
Inventor: GARINI YUVAL
IPC: G02B21/06
Filed: 2004-09-29
Abstract: The invention relates to an optical microscope, comprising, at least a light source, a carrier for an object to be examined, a detector for registering the illuminated object, and a light path that during operation runs substantially from the light source to the object and from the object to the detector, wherein a metallic thin film having a periodic hole array is placed in the light path between the light source and the object, and wherein the carrier of the object is provided with a drive to allow the same to be adjusted in the plane of the carrier, wherein the holes of the metallic thin film have a diameter that is smaller than approximately 250 nm, in that the drive is designed for adjusting the carrier for the object in an orientation perpendicular to the plane of the carrier, and in that a processing de- vice is provided that is connected with the detector for constructing a three-dimensional image of the object.
Patent CA-2541495-A1 (CA)
Inventor: LABONTE JEANNE
IPC: B62H5/00
Filed: 2006-03-28
Abstract: A powered retractable motorcycle stand is disclosed having a stationary upper assembly mounted to a motorcycle and a moving lower assembly for ground contact. The stationary assembly includes a horizontal driven shaft coupled to an electric motor coupled. Gear reduction means transfers torque from the horizontal shaft to a vertical screw shaft that extends to a ground contact position and retracts into a protective housing. The vertical screw shaft is pinned so that it does not rotate and is restricted to linear movement. A safety device to prevent operation of the motorcycle while the stand is engaged is included. Motorcycle anti-theft means are also included.
Patent CA-2547044-A1 (CA)
Title: Severable piston pump
Inventor: MIRBACH ALI
IPC: A47K5/12
Filed: 2006-05-16
Abstract: A piston pump having a piston forming element carrying at an inner end a removable member which becomes secured in a piston chamber forming member and detached from the piston forming element within the piston chamber forming member.
Patent CA-2547205-A1 (CA)
Inventor: SJOESTROEM ANDERS
IPC: G07D3/12
Filed: 2004-11-29
Abstract: A coin handling apparatus (1) has an apparatus housing (2) and a coin processing device (100) contained within said apparatus housing, wherein said apparatus housing has a coin intake (24), said coin handling apparatus being adapted to receive coins (cl) to be processed by said coin processing device through said coin intake from a user. The apparatus housing (2) comprises a first housing part (10) and a second housing part (20), wherein said coin intake (24) is provided in said second housing part (20) and wherein said second housing part is displaceable from said first housing part so as to expose said coin processing device (100) to said user.
Patent CA-2550645-A1 (CA)
Inventor: BLOOM WILLIAM
IPC: G06Q30/00
Filed: 2004-12-29
Abstract: L'invention concerne un système et un procédé de troc électronique qui permettent de faciliter l'échange d'un premier article appartenant à un premier utilisateur contre un second article appartenant à un second utilisateur lorsque le premier utilisateur et le second utilisateur sont reliés à un réseau. Selon le procédé de l'invention, le système de troc électronique reçoit une demande en provenance d'un premier utilisateur, permet au second utilisateur d'accéder à des articles appartenant au premier utilisateur, reçoit une réponse du second utilisateur, et reçoit une acceptation du premier utilisateur. La demande identifie le second article et constitue une demande de transaction potentielle. La réponse identifie le premier article et constitue une offre de transaction. La transaction comprend la demande de transaction potentielle, l'offre de transaction et l'acceptation. La transaction est achevée à la réception d'une confirmation de la part du premier utilisateur et du second utilisateur.
Patent CA-2552321-A1 (CA)
Title: Micro-field emitter device for flat panel display
Inventor: TANG YIN S
IPC: H01J9/00
Filed: 2004-12-10
Abstract: A device and method for forming a device including electron emitters. The method includes exposing a first face of a sheet of bundled fiber segments to a reactive liquid to allow first ends of the fiber segments to react with the reactive liquid to remove material therefrom. A coating material is deposited on the first face which has the material removed. The method also includes exposing a second face of the sheet of bundled fiber segments to a reactive liquid to allow second ends of the fiber segments to react with the reactive liquid to remove material therefrom to expose the coating material.
Patent CA-2553733-A1 (CA)
Inventor: ICHIHASHI NOBUO
IPC: B01J49/00
Filed: 2005-02-08
Abstract: A process for producing lactoperoxidase, including: a step (1) for bringing one or more milk materials into contact with a cation exchanger having weakly acidic groups as ion exchange groups to thereby effect adsorption treatment; a step (2) for washing the cation exchanger after the adsorption treatment; a step (3) for bringing the cation exchanger after the washing into contact with a leaching solvent to thereby obtain a leaching solution having lactoperoxidase eluted into the leaching solvent; a step (4) for concentrating the leaching solution through an ultrafiltration membrane to thereby effect precipitation in the concentrated leaching solution; and a step (5) for obtaining a lactoperoxidase solution by removing the precipitation from the concentrated leaching solution.
Patent CA-2553981-A1 (CA)
Title: Retrievable blood clot filter with retractable anchoring members
Inventor: PETERSON SCOTT
IPC: A61F2/00
Filed: 2005-01-18
Abstract: Retrievable blood clot filter devices implantable within a blood vessel, including methods and apparatuses for retrieving such devices, are disclosed.  The retrievable blood clot filter device can include an apical head (12), and a plurality of elongated filter legs (14) configured to expand between a collapsed position and an expanded position within the blood vessel. A  bendable anchoring member (26) disposed on one or more filter support members can be used to secure the blood clot filter device along the inner wall of the blood vessel. The anchoring members can be configured to bend and retract into a number of filter tubes (30) slidably disposed along the support members, allowing the blood clot filter device to be removed with a retrieval apparatus.
Patent CA-2554347-A1 (CA)
Inventor: BEAUDOIN JAMES J
IPC: C04B22/06
Filed: 2006-07-27
Abstract: A controlled release formulation for a cement-based composition can be produced by intercalating an admixture (e.g. an accelerator, a set retarder, a superplasticizer) for the cement-based composition into a layered inorganic material (e.g. a layered double hydroxide (LDH)). A cement-based composition containing a cement-based material (e.g. cement, mortar or concrete) and such a controlled release formulation has better workability, especially in respect of slump-loss characteristics. With such a formulation release of an admixture in a cement-based composition may be controlled.
Patent CA-2555802-A1 (CA)
Title: Pheromones and method of preventing infestation of contarinia nasturtii
Inventor: HILLBUR YLVA
IPC: C07C69/14
Filed: 2005-02-11
Abstract: The present invention relates to a pheromone mixture comprising 2,9~diacetoxyundecane, 2,10-diacetoxyundecane and 2-acetoxyundecane, as a racemate or, biologically active stereoisomers thereof, as well as a method for monitoring and/or mating disruption of swede midge, Contarinia nasturtii, in Brassica vegetables, in particular Brussels sprouts, cauliflower and broccoli.
Patent CA-2557296-A1 (CA)
Title: Shaving razors with multiple blades
Inventor: RAWLE STEPHEN
IPC: B26B21/22
Filed: 2005-03-07
Abstract: A shaving razor blade unit including a housing, and a shaving surface defined by a group of at least five parallel blades supported by the housing, the distance from the cutting edge of a first blade of the group to a last blade of the group being between 3.8 mm and 4.6 mm.