baber/WOPTO huggingface dataset:
Patent CA-2493678-A1 (CA)
Title: Methode d'assemblage et de remplacement d'une configuration de lames d'un raffineur
Inventor: PELTONEN REIJO
IPC: B02C7/11
Filed: 2005-01-21
Abstract: Il s'agit d'une méthode qui permet d'installer un montage de lames sur une surface de raffineur à disques. Une surface de raffineur (6, 7) ou bloc de surface de raffineur (23, 24) est composé des segments de lames (10). Leur conception fait qu'une dimension (B) du diamètre de la surface du raffineur ou du bloc de la surface du raffineur est inférieure au diamètre (A) d'une ouverture de l'ensemble (12) du bâti (2) du raffineur, au moins à un certain point de la surface du raffineur ou du bloc de la surface du raffineur. Lesdites surfaces du raffineur ou bloc de surface du raffineur sont abaissées dans une chambre de raffineur (3) à travers l'ouverture de l'ensemble, dans une position où les points qui correspondent à ladite dimension du diamètre sur les côtés opposés de la surface du raffineur ou du bloc de la surface du raffineur sont abaissés à travers l'ouverture de l'ensemble, sensiblement de manière simultanée.
Patent CA-2493718-A1 (CA)
Title: Methods for diagnosing and treating alzheimer's disease and parkinson's disease
Inventor: GOOD PAUL F
IPC: C07K16/44
Filed: 2002-07-19
Abstract: The present invention relates to a method for diagnosing Alzheimer's disease and Parkinson's disease in a subject by analyzing the expression of Semaphorin 3 and downstream effectors. It also provides a method for identifying a substance useful in the prevention or treatment of Alzheimer's disease and Parkinson's disease, and a method of using such substance in the treatment of Alzheimer's disease and Parkinson's disease.
Patent CA-2494519-A1 (CA)
Title: Global positioning receiver with cross-correlation error correction
Inventor: MARTIN NICOLAS
IPC: G01S1/00
Filed: 2003-07-18
Abstract: The invention relates to a global positioning receiver which receives signals from different satellites and which comprises one correlation channel, Cii, per satellite received. According to the invention, each correlator channel Cii comprises: a phase and quadrature correlation channel (12) for correlation between the received signal (Sr) and two respective local quadrature carriers (sine, cosine) that are generated by a digitally-controlled carrier osciallator (OPi)(NCOp); a code correlation channel (16) for code correlation of the output signals, I, Q, from the carrier correlation channel with the local codes (Cp¿i?,¿??¿i?) supplied by a digital generator of local codes OCi; and an integrator (20) which, for each local code, supplies output signals, I¿c? Q¿c, ?from correlator channel Cii of the satellite received, c denoting each of the local codes. For each channel used to correlate the signal received from a satellite, the inventive receiver comprises as many additional correlator channels as there are additional received satellites and the local point code of the received satellite is correlated with the local codes of other additional satellites. The invention can be used for EGNOS (RIMS), WAAS, GALILEO ground stations.
Patent CA-2494773-A1 (CA)
Title: Calcium absorption enhancer
Inventor: OFFORD CAVIN ELIZABETH
IPC: A23L33/00
Filed: 2003-08-01
Abstract: The invention relates to a calcium absorption enhancer comprising as an active ingredient calcium and at least one of the components selected from the group of egg white, egg white proteins and isoflavones, as well as to an orally ingestible composition comprising it, and its use for different purposes, such as attenuating obesity, or increasing mobility.
Patent CA-2495984-A1 (CA)
Title: Signaling wireless wide area network mechanism for a terminal located in a wireless local area network
Inventor: SANMUGAM RAJ
IPC: H04L12/28
Filed: 2003-07-10
Abstract: The present invention relates to a text message for carrying control information from a Wireless Wide Area Network (WWAN) to a terminal in a Wireless Local Area Network (WLAN). The text message has a code for indicating to the terminal that the text message contains control information and a text portion being the control information. A logical node located in the WWAN  sends control information to the terminal located in a WLAN. The logical node receives information regarding the terminal from a Wireless Serving Node (WSN) located in the WLAN. The logical node has knowledge of an access point connected to the WSN that currently serves the terminal in the WLAN. The logical node triggers in a message center of the WWAN the sending of the text message the terminal.
Patent CA-2499678-A1 (CA)
Title: Round baler leaf reclamation device
Inventor: JOHNSON AARON J
IPC: A01D39/00
Filed: 2005-03-03
Abstract: A material reclaiming device is positioned below the bale forming of a round baler. The bale forming belts are spaced apart. The reclaiming device underlies a region to the bale chamber to catch material falling through the spaces between the bale forming belts and move the material forwardly, to be recycled or reclaimed into the in-feed region of the baler. A trough is provided under an in-feed drum to receive the material from the reclaiming device and cause such material to be carried with the incoming material into the bale forming chamber.
Patent CA-2499945-A1 (CA)
Inventor: SMITH CHARLENE S
IPC: C03B18/20
Filed: 2003-09-26
Abstract: A method for reducing the defect density of glass comprising melting a glass composition comprising from 65-75 wt.% of SiO2; from 10-20 wt.% of Na2O; from 5-15 wt.% of CaO; from 0-5 wt.% of MgO; from 0-5 wt.% of Al2O3; from 0-5 wt.%  of K2O; from 0-2 wt.% Fe2O3; and from 0-2 % FeO, wherein the glass composition has a total field strength index of greater than or equal to 1.23 is disclosed.
Patent CA-2504816-A1 (CA)
Title: Improvement to a food container
Inventor: MACKELVIE WINSTON R
IPC: B65D51/18
Filed: 2005-05-13
Abstract: This invention is an improvement to food containers where the lid of the food container is provided with a large central hole. Prior to snapping on the lid, a piece of common transparent food film is laid over the top of the container. When the lid is snapped on, the film is trapped therebetween. Thus is provided a clean, clear, bubble-shaped viewing window into the container. Because the film can expand as a bubble through the hole and retract into the container, pressure changes are accommodated which helps prevent food leaks and air ingress which extends food safe storage time. The lid's channel is also maintained in a cleaner condition by eliminating food build-up therein.
Patent CA-2505443-A1 (CA)
Inventor: SLOWSKI DARREL R
IPC: G09F7/00
Filed: 2005-04-27
Abstract: A long-range house number identification panel has its number indicia mounted on an illuminated viewing screen, being individually readable with the naked eye from up to 200 feet distance. An electrically energizable phosphorescent screen behind the indicia serves to illuminate the numbers at night. The identifying indicia may consist of transparencies through the surface of a blanking screen. A photocell switches oil the screen in daylight; and the level of screen illumination may be limited below the optimum, by operating at a reduced voltage so as to extend the service life of the screen. A u/v barrier coat may be used to protect the phosphor of the screen against solar degradation. An arrangement of seals preserves the integrity of the system against moisture penetration.
Patent CA-2505661-A1 (CA)
Inventor: ROBERTS RICHARD H
IPC: A61K9/22
Filed: 2003-12-18
Abstract: Pharmaceutical safety dosage forms are provided which include a pharmaceutical and an antagonist to the pharmaceutical. The safety dosage forms are such that the antagonist has no significant bioavailability when the pharmaceutical safety dosage form is administered as intended. However, the antagonist is released and becomes bioavailable if the dosage form is disrupted. Methods of administering pharmaceuticals by providing pharmaceutical safety dosage forms are also provided.
Patent CA-2507501-A1 (CA)
Inventor: CAO GANFENG
IPC: C07D401/12
Filed: 2003-11-26
Abstract: L'invention porte sur des dérivés de la 3-aminopyrrolidine de formule (I) dans laquelle: R1, R2, R3, R4, R5, R6, R7, R8, X, Y et X sont tels que définis dans la description, et qui s'avèrent utiles pour moduler l'activité des récepteurs de la chémokine CCR2 et/ou CCR5. Les composés et compositions de l'invention, qui se fixent aux récepteurs de la chémokine par exemple au CCR2 et/ou au CCR5 peuvent traiter certaines maladies associées à la chémokine dont l'athérosclérose, les resténoses, les lupus, les rejets d'organes transplantés et l'arthrite rhumatoïde.
Patent CA-2510047-A1 (CA)
Inventor: WARD HANS
IPC: C09K23/00
Filed: 2005-06-10
Abstract: A method of protecting wood through enhanced penetration of wood preservatives includes providing a solution including (a) at least one amine oxide. (b) at least one organic wood preservative and (c) a buffering agent. The solution preferably has a pH  of about 7 to 10. The solution is applied to the surface of the wood after which, with or without intervening storage, the materials are activated to effect enhanced penetration of the organic wood preservative into the wood. One may effect application at a solution temperature of about 30 to 75°C and preferably about 50 to 60°C to effect activation at a higher temperature and high relative humidity. In a preferred practice, the wood may be heated before and/or after application of the solution. The solution is also disclosed as a product.
Patent CA-2512130-A1 (CA)
Inventor: BROUCHKOV ILIA
IPC: F16N31/02
Filed: 2005-07-13
Abstract: A vehicle fluid drip identification mat for collecting and identifying various fluids from a vehicle is disclosed. The mat is placed underneath the vehicle and dripping fluids are collected. The design of the mat enables the user to identify the location of fluids leakage. The mat design is consisted of illustrated and defined fluid identification sections corresponding to the various vehicle parts. Since each section corresponds to a particular vehicle part, such as engine and transmission, that may potentially be leaking fluid, the user can readily identify which vehicle part of the fluid leakage comes from by simply examining the specific section of the mat that is collecting the leaking fluid. The user can also specify the approximate location of the leak relative to the parked vehicle.
Patent CA-2513095-A1 (CA)
Title: A gas cell
Inventor: MARTIN HANS GORAN EVALD
IPC: G01J3/22
Filed: 2004-01-15
Abstract: The present invention relates to a gas cell which is included in a gas sensor and adapted to establish the presence of a gas and/or for determining the concentration of one such gas (G), comprising a cavity (2') which is delimited by wall portions that have light reflecting properties and which is intended to enclose a volume ((G)) of said gas, and further comprising a light source (3) which is adapted to emit a light bundle (3a') directed for reflection between cavity-associated and opposing wall portions, wherein a light bundle (3a") is comprised of light rays which are reflected in a concave wall mirror surface (2b') and adapted to be directed onto one or more light receivers (4, 5) which function to detect an absorption wavelength corresponding to the gas sample ((G)). The concave curved wall mirror surface (2b') is adapted to reflect an obliquely received divergent light bundle (3a') from the light source (3) onto a flat grating-allocated cavity-associated wall surface (2g') whose reflecting surface includes or is structured as a Littrow arrangement (2g"). The light bundle (3a") is adapted to fall onto the flat wall surface (2g') at an angle which lies close to the Blaze angle of the grating wherewith, inter alia, an absorption wavelength corresponding to the chosen gas sample ((G)) and present in the light bundle (3a") is caused to be reflected and diffracted ((3a")) by said flat wall surface (2g") in a straight opposite direction so as to be reflected again in said curved mirror surface (2b') and directed diffracted towards each of said light receivers (4, 5).
Patent CA-2514527-A1 (CA)
Title: Method for reducing degradation of reactive compounds during transport
Inventor: RAO VELLIYUR NOTT MALLIKARJUNA
IPC: C25F3/16
Filed: 2004-03-25
Abstract: The present invention relates to a method for reducing the degradation of reactive compounds during transport of such reactive compounds from one location to another location by electropolishing the surface that the reactive compound contacts during transport, minimizing the internal surface area to volume ratio or the transport equipment, and minimizing or eliminating the dead volume in the transport equipment to reduce the degradation of the product during transport.
Patent CA-2515821-A1 (CA)
Title: Miniature board game
Inventor: BORNE ARNAUD
IPC: A63F3/00
Filed: 2005-08-10
Abstract: A miniature board game for selectively displacing game character pieces on displacement cells located thereon includes a plurality of interchangeable board components. Each board component has component-to-component connecting means to releasably connect adjacent board components to one another and form a game board. The board components include floor components that have displacement cell imprinted thereon. Each character piece has a corresponding character set of attributes. The board game further includes at least one attribute pre-determined set of dice composed of a plurality of successively and gradually weighted dice corresponding thereto to reduce calculation errors from game players when playing the game.
Patent CA-2516030-A1 (CA)
Title: Stable cheese condiment
Inventor: SEKULA BERNARD CHARLES
IPC: A23L27/10
Filed: 2004-02-06
Abstract: A squeezable cheese condiment is described. The cheese condiment is ambient stable, and not tart at a pH below 3.75. The cheese condiment contains an oil-in-water emulsion, acidulant and cheese component that has been added before emulsion formation.
Patent CA-2517157-A1 (CA)
Title: Method for the plastic deformation of polymers
Inventor: SCHROETER JOHANNES
IPC: B29C35/08
Filed: 2003-12-11
Abstract: The invention relates to a method for the plastic deformation of a polymer. The method is characterised in that the polymer is treated by electromagneti c radiation at a wavelength of 0.8 - 100 ~m and is also subjected to the effec ts of pressure and shearing in addition to thermal energy. The inventive method enables the plastic deformation of polymers, such as chitin and especially cellulose, which were hitherto unable to be subjected to plastic deformation .
Patent CA-2518736-A1 (CA)
Title: Linear drive for vibratory apparatus
Inventor: KRAUS RICHARD B
IPC: B65G27/22
Filed: 2005-09-09
Abstract: A three mass vibratory apparatus for processing work material includes a bed defining a transport surface for receiving the objects, an elastic amplifier having a first end connected to the bed and a second end, and a drive base connected to the elastic amplifier second end. A linear actuator is mounted on the drive base and adapted to generate a linear vibratory force that is amplified by the elastic amplifier thereby to move the bed in a vibratory motion, so that the work material moves in response to the vibratory motion of the bed. The bed defines a first mass, the drive base and linear actuator define a second mass, and the reciprocating weight defines a third mass, the first, second, and third masses being isolated from rigid coupling to one another
Patent CA-2526935-A1 (CA)
Title: Production of polyunsaturated fatty acids in oleaginous yeasts
Inventor: ZHU QUINN QUN
IPC: C12N1/18
Filed: 2004-05-07
Abstract: The present invention relates to methods for the production of .omega.-3 and/or .omega.-6 fatty acids in oleaginous yeast. Thus, desaturases and elongases able to catalyze the conversion of linoleic acid (LA) to .gamma.-linolenic acid (GLA); .alpha.-linoleic acid (ALA) to stearidonic acid (STA);  GLA to dihomo-.gamma.- linoleic acid (DGLA); STA to eicosatetraenoic acid (ETA); DGLA to arachidonic acid (ARA); ETA to eicosapentaenoic acid (EPA);  DGLA to ETA; EPA to docosapentaenoic acid (DPA); and ARA to EPA have been introduced into the genome of Yarrowia for synthesis of ARA and EPA.
Patent CA-2527358-A1 (CA)
Inventor: PFEIFER ULRICH J
IPC: G01N21/01
Filed: 2005-11-16
Abstract: The tube-like reflector insert (25) is located in a rigid, light-absorbing sleeve (26) that is closed on one side, and forms the two-part reflector body with the latter. A nut (24) is glued onto the open side of the sleeve (26). The reflector insert (25) is enclosed as a result. The intravasal part of the sensor (11), which must be kept sterile, is guided in a protective tube (22) having connector threads (21, 23) glued on on both sides. This protective tube (22) is screwed onto the Y connector piece (13) and the reflector sleeve (26) with the nuts (12, 24).      The tip of the sensor (10) is inserted with slight play into the sensor cavity of the reflector insert (25). The play ensures that sterilization gas can reach all of the intravasal surfaces. The attachment of the reflector to the sensor takes place by way of the screw connection (12, 21) outside of the intravasal region. The screw connection (12, 21) ensures that the calibration reflector device is connected with the sensor without exposing the intravasal sensor part (11) to clamping stress. Free access for sterilization gas is possible at all intravasal surfaces of the sensor.
Patent CA-2528125-A1 (CA)
Inventor: LUCAS DONNA LOU
IPC: B65D5/50
Filed: 2005-11-28
Abstract: Dunnage for supporting elongated products arranged in layers in storage or shipping containers comprises elongated plastic strips having openings for receiving the goods and also having reinforcing members extending along their undersides which are removably received in dunnage supports attached to the sides of the container. The dunnage supports are so arranged that the reinforcing members are supported out of contact with subjacent and superjacent layers of the products and dunnage. For returnable containers or boxes whose walls are collapsed inwardly over the floor of the box, space may be provided beneath the inwardly folded walls to accommodate the dunnage for return shipment. Wall brackets for supporting opposite ends of the dunnage strips may be shallow and the dunnage provided with flanges for reception between the box walls and the brackets thereby permitting use of shallow brackets allowing the box walls to be folded in bypass relation thereto.
Patent CA-2530362-A1 (CA)
Title: Improved solar cells
Inventor: PEUMANS PETER
IPC: H01L31/00
Filed: 2004-06-24
Abstract: Organic photosensitive optoelectronic devices are disclosed. The devises are thinfilm crystalline organic optoelectronic devices capable of generating a voltage when exposed to light, and prepared by a method including the steps of: depositing a first organic layer over a first electrode; depositing a second organic layer over the first organic layer; depositing a confining layer over the second organic layer to form a stack; annealing the stack; and finally depositing a second electrode over the second organic layer.
Patent CA-2531764-A1 (CA)
Title: Biological water treatment process and plant using activated sludge with regulation of aeration
Inventor: PAYRAUDEAU MICHELE
IPC: C02F3/30
Filed: 2004-07-22
Abstract: The invention relates to a method and installation for the biological treatment of water using activated sludge or mixed cultures, including the aeration of the activated sludge tank. The inventive method consists in: (a) fixing the times for the aeration (T1min and T1max) and non-aeration (T2min and T2max) periods, high (SHNO3) and low (SBNO3) set values for the nitrate concentration of the treated water or the mixed liquor, and a high set value for the redox potential (SH redox) of the water present in the tank; (b) continuously measuring the aeration (T1) and non-aeration (T2) times, the nitrate levels in the treated water or the mixed liquor, and the redox potential of the mixed liquor, and not aerating the mixed liquid either (i) when the nitrate concentration is less than SB NO3 and T2 is less than T2min or (ii) when the nitrate concentration is greater than SB NO3 but T2 has not reached time T2max; and (c) aerating the mixed liquor either (i) when the measured nitrate concentration is greater than SH NO3, (ii) when the measured redox potential value is greater than SH redox and T1 is less than T1min, (iii) when the nitrate concentration is less than SH NO3, or (iv) when the oxidation-reduction potential value is less than SH redox but T1 has not reached T1max.
Patent CA-2533706-A1 (CA)
Inventor: JONG PAUL GARFIELD
IPC: F41B11/32
Filed: 2006-01-24
Abstract: A paintball marker is provided including a body, a first pneumatic component, a second pneumatic component, a first control valve for controlling the flow of gas to actuate the first pneumatic component, a second control valve for controlling the flow of gas to actuate the second pneumatic component, and a trigger. The trigger is operatively connected to the first and second control valves. The marker is configured to reduce or eliminate the likelihood of a player releasing the trigger after only actuating one of the control valves.
Patent CA-2534126-A1 (CA)
Inventor: TOBBE JOSEPH DUANE
IPC: A47L15/46
Filed: 2006-01-27
Abstract: A dishwasher includes a cabinet, an upper rack and a lower rack disposed within the cabinet. The upper and lower racks support articles to be cleaned.  The dishwasher also includes a first spray arm and a second spray arm rotatably mounted within the cabinet. The first and second spray arms are operated based on a wash cycle. A controller is operatively coupled to the first and second spray arms for controlling the wash cycle. The controller is configured to operate the first and second spray arms independently of one another, and the controller is configured to control the wash cycle based on a usage condition of the water being washed
Patent CA-2535174-A1 (CA)
Inventor: ROBERTSON GRAEME K
IPC: F16F9/06
Filed: 2004-08-12
Abstract: A shock absorber assembly includes a motion damping means that is filled with a fluid in operation and has a pair of relatively moveable parts (12, 14) and valve means (26) permitting flow of the fluid between the parts. The parts comprise a first part (12) and a second part (14) in which the first part is receivable whereby the parts are arranged for relative retracting and extending movement during which fluid is forced through the valve means (26) at respective predetermined controlled flow rates so as to dampen the movement. The relatively moveable parts contain respective primary chambers (24, 29) for the fluid. The first part is substantially smaller in cross-section than the second part to define an intermediate chamber (52) about the first part within the second part. Lateral port means (56) communicates the intermediate chamber (52) and the primary chamber (24) of first part (12). The flows at respective predetermined controlled flow rates are limited to respective flows (i) directly from the primary chamber (24) of the first part (12) to the primary chamber (29) of the second part (14) and (ii) via the intermediate chamber (52) and lateral port means (56) from the primary chamber (29) of the second part (14) to the primary chamber (24) of the first part (12).
Patent CA-2536716-A1 (CA)
Title: Expanded threaded connection with seal at interface
Inventor: FILIPPOV ANDREI G
IPC: E21B47/09
Filed: 2000-04-25
Abstract: An expandable threaded connection includes a first tubular member, a second tubular member and a threaded connection for coupling the tubular members that includes one or more sealing members.
Patent CA-2537428-A1 (CA)
Inventor: HOYT DANIEL R
IPC: D03D27/00
Filed: 2004-08-31
Abstract: A backing material (2) is made of low-density and/or high-density polyethylene(s) and/or a flexibilizer to provide high-strength, low-cost, an d recyclable backing material (2) for fabrics (4). The backing material (2) ca n incorporate polypropylene(s), additional flexibilizers, fillers, flame- retardants, anti-microbials, odor minimizers/eliminators, scent, and protectants for further desired properties.