baber/WOPTO huggingface dataset:
Patent CA-2540943-A1 (CA)
Inventor: KIRK J DAVID
IPC: B60K15/035
Filed: 2006-03-24
Abstract: A fuel tank for small internal combustion engines, the fuel tank formed of a pair of lower and upper housing members which are molded from a plastic material and are sealed to one another via heat welding, for example, to define the interior volume of the fuel tank. The lower housing member includes an integral vent tube which extends substantially upwardly within the interior of the fuel tank and includes an open end. The upper housing member includes an integral baffle wall projecting downwardly therefrom which defines a baffle chamber in which the upper end of the vent tube is received. The lower housing member additionally includes an integral fitting to which a vent conduit is attached, the fitting in fluid communication with the vent tube. In use, fuel vapors are vented from the fuel tank by passing into the baffle chamber and thence into the open end of the vent tube and through the fitting and vent conduit to a carbon canister or other containment device.
Patent CA-2546333-A1 (CA)
Title: Contact list for a wireless handheld device and methods thereof
Inventor: ROSE SCOTT
IPC: H04M1/2757
Filed: 2006-05-11
Abstract: A handheld device is to generate a list of entities, in which no particular entity appears more than once, from participants in telephone communication sessions involving the handheld device, and one or more of a) participants in data communication sessions involving the handheld device and b) records of one or more databases that are stored in the handheld device. The handheld device may transmit the list, in full or in part, to a wireless accessory of the handheld device.
Patent CA-2547003-A1 (CA)
Title: Disposable pull-on garment
Inventor: FUJIMOTO KENJI
IPC: A61F13/15
Filed: 2004-11-17
Abstract: A disposable pull-on garment comprising an absorbent main body and a ring-like elastic belt is disclosed. The pull-on garment has a waist opening and leg openings and extends in a longitudinal direction and a transverse direction.  The absorbent main body comprises a liquid pervious topsheet, a liquid impervious backsheet and an absorbent core disposed therebetween. The absorbent main body has longitudinal side edges, transverse end edges, a front waist panel, a back waist panel and a crotch panel. The front waist panel and the back waist panel are not joined directly. The ring-like elastic belt is surrounded by a transverse waist border and a transverse abdomen border. The ring-like elastic belt has a central panel and side panels. The central panel is joined to the front waist panel and the back waist panel of the absorbent main body to form one waist opening and two leg openings. The ring-like elastic belt is not disposed in the crotch panel of the absorbent main body.  The ring-like elastic belt comprises a belt layer and a belt elastic material joined to the belt layer. The belt elastic material is provided with the belt layer such that the leg opening angle formed by the transverse abdomen border of the side panel and the longitudinal side edge of the absorbent main body is greater when the disposable pull-on garment is in a contracted configuration than when the disposable pull-on garment is in an uncontracted configuration.
Patent CA-2548660-A1 (CA)
Title: Forged chain and flight assembly and method of making same
Inventor: GUNSTON ADEN MICHAEL
IPC: B65G19/24
Filed: 2005-08-11
Abstract: The forged chain link and flight assembly and method of making same provide for use of a hollow sleeve for engaging link ends together and engaging flights to the link through engagement of a suitable connector through the flights and the sleeve to make the flights easily replaceable. As an alternative embodiment a solid sleeve incorporating threaded ends is also proposed for use in engaging flights to a forged chain link.
Patent CA-2550724-A1 (CA)
Title: Compositions and methods of delivering bleaching agents to teeth
Inventor: SCOTT DOUGLAS CRAIG
IPC: D06L1/00
Filed: 2004-12-17
Abstract: The present invention relates to compositions and methods of whitening teeth of a subject in need thereof, by applying a safe and effective amount of a composition to a plurality of teeth, the composition comprising: a. a safe and effective amount of a bleaching agent; b. a safe and effective amount of a water insoluble solid phase; c. a safe and effective amount of a water soluble liquid phase; wherein the ratio of the water insoluble solid phase to water soluble liquid phase is from about 1:4 to about 4:1; wherein the composition is applied for a sufficient period of time to achieve whitening; and wherein in one embodiment the composition has a Whitening Index of from about 0.5 to about 4. The composition comprises a hydrophobically modified polymer. The present invention also relates to a delivery system comprising the present compositions used with an integral carrier, e.g. a strip material, dental tray or sponge material.
Patent CA-2552771-A1 (CA)
Inventor: CAVE CHRISTOPHER
IPC: H04L69/14
Filed: 2005-01-03
Abstract: A method for changing a channel in a wireless local area network (WLAN) to alleviate congestion and high interference levels, the WLAN having an access point (AP) and at least one station, begins by determining a list of candidate channels. A channel is selected from the candidate list and is evaluated against predetermined criteria. If the selected channel meets the predetermined criteria, then all of the stations communicating with the AP are disassociated and the AP is changed to the selected channel. If the selected channel does not meet the predetermined criteria, then the selected channel is removed from the candidate list and the selecting step is repeated if there are additional candidate channels.
Patent CA-2552814-A1 (CA)
Inventor: MAN YING TONG
IPC: H01Q5/10
Filed: 2005-01-28
Abstract: A mobile wireless communications device may include a housing and a multi-frequency band antenna carried within the housing. The multi-frequency band antenna may include a main loop conductor having a gap therein defining first and second ends of the main loop conductor, a first branch conductor having a first end connected adjacent the first end of the main loop conductor and having a second end defining a first feed point, and a second branch conductor having a first end connected adjacent the second end of the main loop conductor and a second end defining a second feed point. The antenna may further include a tuning branch conductor having a first end connected to the main loop conductor between the respective first ends of the first and second branches.
Patent CA-2555129-A1 (CA)
Title: Multi-configuration crane
Inventor: CIABURRO MICHEL
IPC: B66C23/26
Filed: 2006-08-02
Abstract: A kit for use in alternatively assembling a bridge crane and a jib crane, the kit being usable with a lifting equipment. The includes a support beam for supporting the lifting equipment; first and second substantially elongated laterally stabilizing-spacing members; first and second substantially elongated beam supporting-leg members; and a jib support member. The support beam is usable in both the bridge crane and in the jib crane to support the lifting equipment. In the bridge crane, the support beam is supported at two spaced apart support locations, the lifting equipment being mountable to the support beam between the two spaced apart support locations. In the jib crane, the support beam is supported in a cantilevered configuration, the lifting equipment being mountable to the support beam spaced apart from the jib support member.
Patent CA-2563051-A1 (CA)
Inventor: DAVIS HARRY R
IPC: A61K45/00
Filed: 2002-01-25
Abstract: The present invention provides compositions, therapeutic combinations and methods including: (a) at least one peroxisome proliferator-activated receptor activator; and (b) at least one substituted azetidinone or substituted b-lactam sterol absorption inhibitor which can be useful for treating vascular conditions, diabetes, obesity and lowering plasma levels of sterols.
Patent CA-2565819-A1 (CA)
Title: Methods of treating disease with random copolymers
Inventor: ZANELLI ERIC
IPC: A61P25/00
Filed: 2005-05-09
Abstract: The invention relates to novel methods and kits for treating or preventing disease through the administration of random copolymers. The invention also relates to the treatment of autoimmune diseases, such as multiple sclerosis, and to the administration of random copolymers in treatment regimen comprising formulations that are administered at intervals greater than 24 hours, or to sustained release formulations which administer the copolymer over a period greater than 24 hours. The invention further relates to methods for conducting a pharmaceutical business comprising manufacturing, licensing, or distributing kits containing or relating to the formulations or dosing regimens of random copolymer described herein.
Patent CA-2567222-A1 (CA)
Title: Systeme d'affichage pour aeronef
Inventor: GAMET PIERRE
IPC: G01S13/933
Filed: 2005-07-27
Abstract: Le système d'affichage (1A) comporte un dispositif d'affichage (2) comprenant des sources d'informations (3) qui contiennent des informations relatives à  l'aéronef et à son environnement, des moyens de traitement d'informations (4) susceptibles de construire une image de l'environnement de l'aéronef à partir d'informations issues des sources d'informations (3), lesdits moyens de traitement d'informations (4) construisant une image de synthèse en trois dimensions pour visualiser la position de l'aéronef, ainsi que l'environnement dans lequel évolue cet aéronef et comprenant notamment le terrain à survoler, ladite image de synthèse étant en cohérence au moins avec des informations relatives à un autre affichage, par exemple en deux dimensions, et des moyens d'affichage (6) qui présentent ladite image de synthèse sur au moins une zone (9A) d'un écran de visualisation (7).
Patent CA-2568212-A1 (CA)
Inventor: RASA MARK REZA
IPC: E21B43/34
Filed: 2006-11-15
Abstract: To reactivate the abandoned watered-out gas wells by conventional method, the water inside the well-casing is removed by means of a water pump to reduce the water hydrostatic pressure, allowing the gases coming from a reservoir entering the well-casing and flowing to the surface of the well to be recovered. The pump must run continuously and have the capacity to pump the existing water in the well and also the water coming from the reservoir. This method is slow, costly and, at low gas prices, may not be feasible.   The new invention is based on reduction of the water level in the well-casing to a possible minimum and maintaining this level continuously by using inflatable packers and a pump. The bottom part of the well-casing is divided into three sections using these packers. A long tube (tubing), with a submersible water-pump at its end, is placed in the well-casing. This tubing protrudes trough the packers and is used for pumping the water out of the casing. A short water-pipe also protrudes through these packers and is used in connecting the upper part of the casing with the lower section. A one-way valve mounted on the water-pipe prevents the reverse flow of water and gas into the upper part of the casing. A modulating-valve mounted on the upper packer controls the water-level and passes the gas from the upper section, under the upper packer, to the upper part of the casing. By starting the water-pump, the water inside the upper part of the casing is removed through the water-pipe and from the lower section. After removal of the water from the upper part of the casing, the two lower packers will be deflated thereby the gas and water from the reservoir fill the entire three sections below the upper packer. When the gas is collected on top of the water under the upper packer and the pressure increases, then the water is pushed downward to a certain level. This level will be changed by pressure fluctuation and is controlled and maintained by using available devices for water-level control. By a certain adjusted pressure for controlling the water-level, the modulating-valve opens and allows the gas collected below the upper packer, on top of the water, to be passed into the upper part of the casing and collected there. The recovered gas will then be passed through a well-head valve into a compression facility and/or into a pipeline.
Patent CA-2569783-A1 (CA)
Title: Method for the production of a substrate having a holographic appearance
Inventor: CONRAD WAYNE ERNEST
IPC: B44F7/00
Filed: 2005-10-18
Abstract: A method of forming an image on a substrate, the substrate having a front face, the method comprising acquiring electronic data representing a work image of an object, the work image including a three dimensional representation of the object; using the electronic data to prepare a three dimensional reproduction of the object on the substrate wherein the substrate is shaped and the selection of the front face bearing a positive or a negative of the work image is made so that the three dimensional representation has a holographic appearance.
Patent CA-2571153-A1 (CA)
Title: Vehicle partition compatible with side air bags
Inventor: SETINA TERRY L
IPC: B60R99/00
Filed: 2006-12-14
Abstract: A vehicle partition for separating front and rear occupant areas (or other restricted and permitted areas) in a vehicle having side air bags, the vehicle partitio n comprising a partition frame with upright portions spaced apart from the vehicle's respective inner side surfaces such that the partition does not interfere with deployment of the a ir bags. In some embodiments, access through openings defined by the spaced apart uprigh t portions and adjacent vehicle side surfaces is restricted by cover members. In some embodiments, one or more portions of the partition frame are electrified to shock an occupant in a restricted area attempting to gain access to a permitted area through an opening in the partition.
Patent CA-2576524-A1 (CA)
Title: Adjustable covers for a liftgate assembly
Inventor: MIKKO NIINISTO
IPC: B60P1/44
Filed: 2007-01-31
Abstract: A liftgate assembly may include: a platform; a lift assembly for use in lifting the platform; and, a bed extension. The bed extension may include: (a) a traffic surface adapted to receive traffic for loading and unloading cargo; (b) first and second openings; and, (c) first and second covers selectively movable by first and second portions, respectively, of the lift assembly from a first position covering the first and second openings to a second position where the first and second portions of the lift assembly extend through the first and second openings, respectively.
Patent CA-2576918-A1 (CA)
Inventor: LAMBERTZ BODO W
IPC: A41B11/00
Filed: 2005-08-17
Abstract: The invention relates to a sock, in particular, for application to sports activities. The sock is characterised in that at least one essentially rod-shaped pad (3) is provided in the region of the ankle.
Patent CA-2577954-A1 (CA)
Inventor: FRANK MARLIN
IPC: C02F1/50
Filed: 2005-08-23
Abstract: A two part biocide composition containing metal ions and bromine donor for killing microorganisms in a body of water and a method of killing microorganisms in a body of water by placing both metal ions and a bromine in the body of water to allow use of lower Concentrations of bromine than if bromine were used alone as a biocide.
Patent CA-2579602-A1 (CA)
Title: Automotive refuelling bib device
Inventor: RAGHUNANAN RONALD JAMES
IPC: B60S5/02
Filed: 2007-02-26
Abstract: An automotive refuelling bib device protects the surface of an automobile adjacent a fuel fill pipe in a fuel filling compartment of the automobile. The device comprises a single sheet of flexible, resilient and fuel resistant material having a mounting aperture therein adjacent the top edge to receive the fuel fill pipe to suspend the sheet from the fuel fill pipe. A spout on the front face of the sheet tapers downwardly and inwardly along the bottom edge to direct drips of fuel on the front face, forwardly and away from a general plane of the front face. A fastening mechanism selectively secures the bottom edge of the sheet folded up towards the top edge in a storage position in which the sheet is wholly received in the fuel filling compartment.
Patent CA-2580878-A1 (CA)
Inventor: WOLFE STEPHEN P
IPC: A01K45/00
Filed: 2005-10-11
Abstract: An injection apparatus for injecting and/or removing substances from subjects, such as avian eggs, includes an injection needle having a body portion and a tapered portion that terminates at a tip. A tube is attached to and extends around the injection needle in substantially concentric relationship therewith. The tube has an end portion positioned a predetermined distance from the needle tip. The tube end portion acts as a stop to limit the distance the needle tip can be inserted into a subject, such as an egg, through a membrane of the subject. A detector may be utilized to measure force exerted on a membrane of an egg by a stop attached to a needle. Force exerted on a membrane by a needle and/or by a needle and a stop attached to the needle may also be measured.
Patent CA-2584253-A1 (CA)
Inventor: CHEN LIN
IPC: H04B1/707
Filed: 2005-10-31
Abstract: A method for improving communication quality in a CDMA system includes:  storing, groups of quality control parameters for a BS covered by the BSC; adopting, by the BS and an MS covered by the BS, one of the groups of the quality control parameters to interact with each other when the MS sets up a call; monitoring, during the call, communication quality parameters reported by the BS or by the MS; and selecting one of the groups of the quality control parameters according to the communication quality parameters and transmitting the group of the quality control parameters selected to the BS or the MS. A  system and a BSC are also disclosed by the embodiments of the present invention. The solution provided by the embodiments of the present invention may improve the communication quality in areas with weak signals.
Patent CA-2585807-A1 (CA)
Title: Toilet seat lifting and lowering device
Inventor: PANTOS WILLIAM P
IPC: A47K13/04
Filed: 2005-10-28
Abstract: A toilet seat lifting and lowering device for pivoting the seat to its raised position and for pivoting it back to its horizontal position without having to touch the seat. A first lever arm is rigidly attached at one end to a first part of a torque transfer mechanism and at its other end to a foot pedal and a second lever arm is rigidly attached at one end to a second part of the torque transfer mechanism and at its other end to the toilet seat. With the toilet seat in its horizontal position, a downward force on the pedal produces a rotation of the first part of the torque transfer mechanism which produces an opposite rotation of the second part of the torque transfer mechanism causing the toilet seat to pivot to its raised position. Lifting the pedal, preferably by providing an upward force under the pedal, lowers the seat to the horizontal position. In a preferred embodiment, a counterweight positionable on the first lever arm is provided to provide a constant torque to partially oppose the torque produced by the weight of the toilet seat about its pivot axis. In a preferred embodiment, the first and second parts of the torque transfer mechanism are both cams.
Patent CA-2585815-A1 (CA)
Title: Profil aerodynamique optimise pour une aube de turbine
Inventor: PICOT PHILIPPE
IPC: F01D5/14
Filed: 2007-04-19
Abstract: A froid et à l'état non revêtu, le profil aérodynamique est sensiblement identique à un profil nominal déterminé par les coordonnées cartésiennes X, Y, Z' données dans le tableau 1, dans lequel la coordonnée Z' est le quotient D/H où D est la distance du point considéré à un plan de référence P0 situé à la base du profil nominal et H est la hauteur de ce profil, mesurée depuis le plan de référence jusqu'au sommet de l'aube. Les mesures D et H sont prises radialement par rapport à l'axe de la turbine, tandis que la coordonnée X est mesurée dans la direction axiale de la turbine.
Patent CA-2587119-A1 (CA)
Inventor: CHARRAT BRUNO
IPC: H04L45/60
Filed: 2007-05-08
Abstract: The invention concerns a routing process for data in a set of chips including at least one host processor (HP1, HP2) and one RFID type non-contact data emission/reception interface (CLINT).  The process includes a step consisting in opening the path for the data emitted by a localised source point in the host processor, in response to a command (CMD) and in designating a localised destination point in the non-contact data emission/reception interface, defining a path for the data connecting the source point to the destination point by attributing a channel routing number (CHANi) to the data path and registering the channel routing number in a routing table (RT) with its routing parameters, containing at least one identifier (IDsp)  for the source point and one identifier (IDdp) for the destination point, and sending to the destination point the data supplied by the source point by encapsulating them in a frame (DF) having a header field including the channel routing number.
Patent CA-2588769-A1 (CA)
Inventor: LINDROOS GUNNAR
IPC: E03F1/00
Filed: 2006-01-23
Abstract: Vacuum sewer system comprising a source of sewage (101 ), sewer piping (102), a discharge valve (103) between the source of sewage and the sewer piping, means (104) for generating partial vacuum in the sewer piping, and a control means for controlling the operation of the discharge valve. The control means comprises a control mechanism (105) with a body part defining a series of chambers including a first end chamber and a second end chamber, wherein the first end chambers is provided with an activating means (106). The body part (12) is provided with a first port (8) for communication with a source of vacuum (102), a second port (9) for communication with the discharge valve (103) and a third port (10) for communication with an aeration means. The activating means (106) is in connection with a first valve means operating in cooperation with a second valve means, which is displaceable between a first position, providing communication between the second port (9) and the third port (10), and a second position, closing the communication between the second port (9) and the third port (10).
Patent CA-2589073-A1 (CA)
Inventor: GROBER STEFAN
IPC: G01J3/42
Filed: 2005-12-15
Abstract: Method of lubricating a conveyor system comprising  i) diluting a conveyor lubricant concentrate with water to obtain an aqueous conveyor lubricant with the concentration c,  ii) irradiating an aqueous conveyor lubricant with light,  iii) determining the concentration c of the aqueous conveyor lubricant by measuring the absorption of the light by the aqueous conveyor lubricant with an absorption detector and  iv) applying the aqueous conveyor lubricant to the conveyor system.    A conveyor lubrication system including a measuring device with a light source and with an absorption detector for measuring the absorption of light by an aqueous conveyor lubricant within a conveyor lubrication system.
Patent CA-2589339-A1 (CA)
Title: Fluoropolymer for making a fluoroelastomer
Inventor: SCHWERTFEGER WERNER
IPC: C08F214/18
Filed: 2005-11-16
Abstract: The present invention provides a fluoropolymer comprising repeating units derived from one or more gaseous fluorinated olefins and having one or more cure sites comprising (a) a halogen capable of participating in a peroxide cure reaction or (b) a nitrile group, said fluoropolymer further comprising repeating units derived from one or more fluorinated allyl ethers of the formula: CF2 =CF-CF(Z)-O-Rf (I) wherein Z represents F or CF3 and R f represents a fluorinated alkyl group that may contain one or more catenary oxygen atoms. The fluoropolymer can be cured to a fluoroelastomer. The invention thus also provides a curable fluoroelastomer composition comprising the fluoropolymer and a curing agent.