baber/WOPTO huggingface dataset:
Patent CA-2540893-A1 (CA)
Title: Two component curable compositions
Inventor: MILLER MICHELLE
IPC: C08J3/20
Filed: 2004-11-03
Abstract: A two component reactive composition is described. Each component, before they are mixed together, contains a filler having thin platelet structure, e.g. a nanoclay, and a further filler that interacts with the platelets. The individual components can have a filler loading that makes them flowable and therefore the components can readily be mixed together for ready dispensing.  When the components are mixed thoroughly together, the resulting resin may have a viscosity higher than that of the individual components. The loading of the filler is preferably chosen so that the resulting blended resin is capable of being applied on to a vertical surface without experiencing significant slump. The viscosity of the mixed material can be up to 5 to 10 times or more than that of the individual components before mixing. The composition can be used in. adhesives, modelling pastes, coatings, sealants, putties , mastics, stopping compounds, caulking materials, encapsulants and surface coatings, e.g. paints.
Patent CA-2541940-A1 (CA)
Title: Procede de traitement par voie chimique d'un milieu liquide charge en nitrates, dispositif pour traiter un tel milieu liquide et applications
Inventor: LIMOUSY LIONEL
IPC: C02F1/467
Filed: 2004-10-07
Abstract: L'invention concerne notamment un procédé de traitement par voie chimique d'un milieu liquide chargé en nitrates comprenant principalement une étape de mise en contact entre du zinc et le dit milieu liquide dont le pH est de préférence inférieur à 4. Lorsque cette étape de mise en contact entraîne la présence de zinc résiduel dans le milieu liquide, il est prévu que ce milieu liquide circule également à travers au moins une cellule d'électrolyse. L'invention concerne également un dispositif (55) pour traiter un milieu liquide chargé en nitrates ainsi que les applications de ces procédé et dispositif (55), notamment pour réduire le taux de nitrates dans les eaux de drainage.
Patent CA-2542548-A1 (CA)
Inventor: MICHAELA KIENLE
IPC: E05D5/02
Filed: 2006-04-10
Abstract: Fitting for fastening a door wing, especially a door wing of a shower partition made of glass, plastic or similar material, with a hinge of two hinge leaves joined together by means of a keybolt, wherein each hinge leaf features a fastening plate and a hinge eyelet. The hinge features a detent mechanism with locking profiles which hold the door wing in the default swing position. The locking profiles are provided on each of the two hinge leaves. The locking profiles are provided on the keybolt.
Patent CA-2543916-A1 (CA)
Inventor: NARANG MINA
IPC: G09B29/00
Filed: 2006-04-20
Abstract: The invention is a growth or height chart laminated or printed on various materials (depending on function) with height and age appropriate child safety tips or education printed directly on the chart. The safety education tips can be aligned to each inch or centimeter, giving the child The chart is primarily an education tool to teach and remind children about personal safety with high visual and educational retention objectives. The chart, however, also serves as a highly artistic decor and commemorative keepsake for kids (individual sales).  For group/community/school use, the chart allows teachers and community members to place the chart in classrooms, community centers, etc. to assist with education and awareness of basic personal safety education.
Patent CA-2544130-A1 (CA)
Title: Hybrid type forming section for a paper making machine
Inventor: WILDFONG VAUGHN
IPC: D21F9/00
Filed: 2003-12-22
Abstract: A twin fabric hybrid forming section (1) for paper making machine is described in which: the pitch of the fabric support elements (70), (71), (73), (72) decreases progressively in the machine direction; the level of vacuum applied to the forming fabrics (2), (4) through the dewatering boxes (53), (54), (10) AND (55) increases in the machine direction; the two forming fabrics (2), (4) together with the stock sandwiched between them traverse at least four separate and distinct vacuum zones within the forming section as they proceed in the machine direction; the level of vacuum applied to the last of the at least four separate and distinct vacuum zones is higher than the level of vacuum applied to the first of the separate and distinct vacuum zones; the level of vacuum applied to the at least four separate and distinct vacuum zones follows a preselected profile; and the dewatering boxes (53), (54), (10) AND (55) carrying the fabric support elements (70), (71), (73), (72) are arranged so that the fabric support elements (70), (71), (73), (72) are located in an alternating sequence on the machine sides of both of the forming fabrics (2), (4).
Patent CA-2547348-A1 (CA)
Inventor: HAYS PAUL J
IPC: G01F1/84
Filed: 2003-12-10
Abstract: L'invention concerne un système de régulation d'un débitmètre (100). Ce système de régulation (100) comprend une interface de communication (101) conçue de manière à communiquer avec un ou plusieurs débitmètres et à recevoir des valeurs d'étalonnage pour un débitmètre parmi le ou les débitmètres. Le système de régulation de débitmètre (100) comprend en outre un système de traitement (102) en communication avec l'interface de communication (101) et conçu de manière à recevoir les valeurs d'étalonnage de l'interface de communication et de corréler ces valeurs avec des valeurs de calibrage connues (114) afin de déterminer le type de débitmètre.
Patent CA-2548864-A1 (CA)
Title: Percutaneous absorption-type pharmaceutical preparation
Inventor: INOSAKA KEIGO
IPC: A61K47/30
Filed: 2006-05-30
Abstract: A stable percutaneous absorption-type pharmaceutical preparation for percutaneous administration of drugs except for selegiline and selegiline hydrochloride, which does not suffer a decrease in the cohesive force of the adhesive layer therein even in the presence of sweat components due to perspiration during wear and which is free from cohesive failure and resultant adhesive remaining when stripped off. A percutaneous absorption-type pharmaceutical preparation which comprises: a support; and an adhesive layer containing an adhesive, a metal chloride and a percutaneously-absorptive drug except for selegiline and selegiline hydrochloride, wherein the adhesive layer is subjected to a crosslinking treatment.
Patent CA-2552383-A1 (CA)
Title: Toy play set
Inventor: COLLIS GARY
IPC: A63H33/08
Filed: 2004-12-30
Abstract: A toy play set for use in a vehicle having a beverage cup holder includes a generally elongated body. At least a first longitudinal end is sized and shaped to fit at least partially into the cup holder sufficiently for the cup holder to support the body in a generally upright orientation when the body has in a closed configuration. The body has an open configuration in which a hollow interior is at least partially accessible through at least one opening in a side wall. A plurality of movable components is stored in storage positions within the hollow interior in the closed configuration of the body.  At least two of the plurality of movable components are removable from the storage position and are repositionable in the open configuration of the body into at least one play position different from the storage position of the at least two movable components.
Patent CA-2552603-A1 (CA)
Title: Methodes, appareil, supports et signaux pour la gestion de l'utilisation de services publics
Inventor: BARATY MOHAMMAD REZA
IPC: G06Q50/06
Filed: 2001-12-06
Abstract: Un procédé et un appareil pour facturer lutilisation dun service public à un consommateur sont décrits. Un tel appareil comprend un dispositif de mesure de service public servant à mesurer au moins une valeur de lutilisation du service public à un site de consommateur, un dispositif de communication servant à recevoir au moins une information de tarif pour le service public et un circuit processeur en communication avec le dispositif de communication. Le circuit sert à appliquer une information de tarif à une mesure pour produire une valeur de facturation et générer un signal de facturation représentant une facture portant la valeur de facturation, quun dispositif de sortie pourra utiliser à un site de consommateur pour produire une facture audit site ou à un emplacement distant.
Patent CA-2553913-A1 (CA)
Title: Energy cost analyzer for a refrigeration system
Inventor: MILLER WANDA JEAN
IPC: G05D23/32
Filed: 2005-06-08
Abstract: An energy analyzer for a refrigeration system includes a refrigeration circuit having a compressor (60), a condenser (70) and an evaporator (110), and a first drive type. A memory device contains an equation correlating refrigeration system operating performance using a first drive type to that of a second drive type without requiring the second drive type. The equation defines a polynomial expression having different combinations of two variables, the temperature of water entering the condenser (70), and the ratio defined by the second drive type input power divided by the design second drive type power. Each of these values is continuously calculated during operation of the refrigeration system. The equation solution correlates to the second drive type input power divided by the design second drive type input power. Energy costs associated with operation of the refrigeration system using the second drive type can then be calculated for comparison with the first drive type.
Patent CA-2554689-A1 (CA)
Inventor: MACDONALD CHRISTOPHER
IPC: A01D57/01
Filed: 2006-07-25
Abstract: A draper header for a combine harvester includes two side drapers each running from an outer end guide roller at a first end of the header to an inner end guide roller adjacent the discharge location of the header and a central feed draper located at the discharge location and including a front guide roller just behind the cutter bar and running to a rear guide roller in front of the feeder house of the combine harvester. An auger is located between the discharge rollers with a front edge of the flight forward of the rear end of the discharge rollers to feed the material inwardly and underneath the auger to the inlet of the feeder house. A pan member is located underneath the feed draper and is formed of a flexible polyethylene sheet which is tensioned between its front and rear edges by a front mounting strip which is spring mounted for up and down movement and a rear latch which can be released to allow the rear edge to be lowered.
Patent CA-2556741-A1 (CA)
Inventor: COLLINGS MARTYN WALTER GOODWIN
IPC: E05C1/16
Filed: 2005-02-16
Abstract: A self latching device for self-latching a sliding closure such as a window sash. The device includes a latch member (17) which is moveable between a latching position and a non-latching position. The latch member (17) when in the latching position is engaged with a strike (42). A biasing element (23) biases the latch member (17) into one of the latching and non-latching positions. A magnetic element (43) is provided for moving the latch member (17) into the other of the latching and non-latching positions. In one form the magnetic element (43) is associated with the strike (42) and a magnet element (33) is associated with the latch member (17). The magnets are preferably permanent magnets (33 and 43). A user accessible slider (26) coupled by a coupler (34, 35) to magnet slider (31) enables the magnet element (33) to be temporarily moved away from the magnetic element (43) to enable the latch member (17) to retract from the strike (42).
Patent CA-2557404-A1 (CA)
Inventor: ROY SHAIBAL
IPC: H04L69/40
Filed: 2004-02-27
Abstract: A communications system and method (10, fig. 1) includes a database (36) for storing problem magnitudes relating to failed attempts at accessing servers (16b) using connection engines. An intelligent routing engine (20a) could be a server operative with the database and delays any further attempts at accessing the server using the first connection engine (14) if the problem magnitude exceeds a predetermined threshold. Reattempts can be made after a sufficient delay. A plurality of connection engines can be used by a client preferably distributed among a plurality of subnets and/or IP addresses and a different connection engine can be chosen based on a desired route with minimum problems.
Patent CA-2557419-A1 (CA)
Inventor: DOBBS JERRY W
IPC: F04B53/14
Filed: 2006-08-28
Abstract: A tool which connects the last sucker rod of a sucker rod string to a downhole pump has a circularly cylindrical cylinder and piston so that the piston slides reciprocally and rotates freely within the cylinder. However, the closed upper end of the cylinder and the upper face of the piston have a cooperable tongue and groove which prevent relative rotational motion of the piston in the cylinder when the tongue is engaged in the groove so that the tool can be disconnected from the pump in response to rotation of the string at the uppermost stroke of the plunger to engage and turn the tongue and groove.
Patent CA-2558042-A1 (CA)
Inventor: MARCOTTE JACQUES
IPC: G01D3/028
Filed: 2005-02-25
Abstract: The present invention provides a method and apparatus for reducing electromagnetic noise pick up in a Liquid Metal Cleanliness Analyzer (LiMCA),used to detect and measure particles in molten metal. An first electrode inserted in the molten metal is electrically insulated from second and third electrodes, also inserted in the molten metal. Molten metal and particles pass between the first electrode and the second and third electrodes through a passage in the electrical insulation. The second and third electrodes have a configuration with respect to the first electrode sufficient to establish symmetrical current loops between the first electrode and the second and third electrodes when a current is supplied to the second and third electrodes. The current is supplied from an ultra-capacitor. Electromagnetic noise in the symmetrical current loops is detected and is added in opposition to reduce the amplitude of the electromagnetic noise.
Patent CA-2558061-A1 (CA)
Title: Resonant demolition tool
Inventor: NYE MARK
IPC: E04G23/08
Filed: 2005-03-25
Abstract: An impact tool is provided for applying impact energy to a material, the impact tool comprising a fork portion having a first tine, a second tine, and a base portion; an exciter component at one end of the first tine, configured to excite the first tine to resonate at a given frequency, the second tine configured to resonate sympathetically with the first tine; and a striking surface on one or both tines, the striking surface configured to contact the material so as to apply impact energy to the material. A method for applying impact energy to a material is provided, the method comprising raising the tines away from the material; actuating the exciter component to cause the tines to resonate at a given frequency; and positioning one of tines to strike the material so as to apply impact energy to the material.
Patent CA-2558376-A1 (CA)
Title: Method and device for releasing flavor and odor substances
Inventor: CHAZOT AHRON
IPC: A61J7/00
Filed: 2005-03-03
Abstract: A device for releasing substances into the mouth, that comprises an intra-oral pacifier provided with a sucking element that partially or fully occupies the mouth of a user. The sucking element is used for releasing flavor substances and is made from materials in the natural or unnatural latex family. An adequate amount of the substances is provided inside, or on the pacifier. The substances may include some nicotine for smoking cessation, antibacterial materials for curing intra-oral diseases, or flavor or odor substances.
Patent CA-2563953-A1 (CA)
Title: Embedded bio-sensor system
Inventor: ZHOU PETER
IPC: A61B5/05
Filed: 2005-05-20
Abstract: Provided is a bio-sensor system which utilizes radio frequency identification technology and which includes a remote transponder in wireless communication with an implantable passively-powered on-chip transponder. The bio-sensor system is specifically adapted to provide a substantially stable and precise sensor reference voltage to a sensor assembly that is included with the on-chip transponder. The remote transponder is also configured to remotely receive data representative of a physiological parameter of the patient as well as identification data and may enable readout of one or more of the physiological parameters that are measured, processed and transmitted by the on-chip transponder upon request by the remote transponder. The precision and stability of the sensor reference voltage is enhanced by the specific circuit architecture of the glucose sensor to allow for relatively accurate measurement of the physiological parameter such as measurement of glucose concentration by a glucose sensor without the use of a microprocessor.
Patent CA-2565083-A1 (CA)
Inventor: ANSTETT-KLEIN ISABEL
IPC: A61K9/50
Filed: 2005-05-04
Abstract: Manufacturing process for production of dosage forms for oral administration of active ingredients is described.
Patent CA-2566989-A1 (CA)
Inventor: TOSIN MAURIZIO
IPC: B65F1/00
Filed: 2005-05-30
Abstract: Ventilated system for the collection and temporary storage of organic waste, which comprises a rigid container provided with a plurality of holes(10) and a removable bag inserted in and supported by said container. The bag is supported by said container in a spaced relationship with respect to the ground or the surface on which said container is placed, so that air can flow from the bottom (5) into said bag. The bag is obtained from a breathable biodegradable plastic film having a permeability to water vapour higher than 400g 30 ~m/mVentilated system for the collection and temporary storage of organic waste, which comprises a rigid container provided with a plurality of holes and a removable bag inserted in and supported by said container. The bag is supported by said container in a spaced relationship with respect to the ground or the surface on which said container is placed, so that air can flow from the bottom into said bag. The bag is obtained from a breathable biodegradable plastic film having a permeability to water vapour higher than 400g 30 ~m/m<Ventilatedsystem for the collection and temporary storage of organic waste, which comprises a rigid container provided with a plurality of holes and a removable bag inserted in and supported by said container. The bag is supported by said container in a spaced relationship with respect to the ground or the surface on which said container is placed, so that air can flow from the bottom into said bag. The bag is obtained from a breathable biodegradable plastic film having a permeability to water vapour higher than 400g 30 ~m/m< sp>2Ventilated system for the collection and temporary storage of organic waste, which comprises a rigid container provided with a plurality of holes and a removable bag inserte in and supported by said container. The bag is supported by said container in a spaced relationship with respect to the ground or the surface on which said container is placed, so that air can flow from the bottom into said bag. The bag is obtained from a breathable biodegradable plastic film having a permeability to water vapour higher than 400g 30 ~m/m< sp>2<Ventilated system for the collection and temporary storage of organic waste, which comprises a rigid container provided with a plurality of holes and a removable bag inserted in and supported by said container. The bag is supported by said container in a spaced relationship with respect to the ground or the surface on which said container is placed, so that air can flow from the bottom into said bag. The bag is obtained from a breathable biodegradable plastic film having a permeability to water vapour higher than 400g 30 ~m/m<sp>2</sp>24 h, said film being substantially impermeable to liquid water. Preferably the plastic film has a content of starch comprised in the range between 10% and 95% and comprises a water-insoluble thermoplastic polymer with a melting point comprised between 50~C and 160~C.
Patent CA-2567992-A1 (CA)
Title: Releasable latch assemblies
Inventor: BYRNE NORMAN R
IPC: H01R13/73
Filed: 2004-06-08
Abstract: A latching device (200) is disclosed for use in supporting a junction block (202) on a supporting bracket (204). The latching device (200) includes a horizontal support (230) coupled to a hinge (232). A first cantilever beam (234) is coupled to the hinge and to a ledge structure (240). The ledge structure (240) includes upper and lower ledges (242, 244). The supporting bracket is adapted to releasably engage either said upper ledge (242) or said lower ledge (244), dependent upon the desired position of the junction block (202) relative to the supporting bracket (204).
Patent CA-2569376-A1 (CA)
Title: Procede et appareil permettant de couper des corps fragiles
Inventor: OWENS GARY
IPC: B26F3/00
Filed: 2005-06-03
Abstract: L'invention concerne un appareil permettant de couper une section d'une barre de matériau fragile. Cet appareil comprend un support conçu pour contenir la section de la barre dans une position lui permettant d'être coupée, une lame, un actionneur couplé à la lame permettant d'enfoncer la lame au moins partiellement dans la barre afin de couper une partie de la barre et une partie d'appui destinée à venir en contact avec l'extrémité de la barre pendant la coupe. L'invention concerne également un procédé permettant de couper une section d'une barre de matériau fragile. Ce procédé consiste à entailler la barre et à enfoncer une lame dans la barre afin d'éliminer une partie du matériau fragile de l'extrémité de la barre. Dans un mode de réalisation, la lame s'enfonce dans la barre à une vitesse contrôlée.
Patent CA-2570138-A1 (CA)
Title: Optically controlled microfluidic chip
Inventor: FISHMAN HARVEY A
IPC: A61K9/22
Filed: 2005-06-20
Abstract: An optically controlled microfluidic chip is provided for administering a fluid to a neuronal site. The chip is made of at least one unit or pixel., each of which constitutively emits fluid in the dark, and reduces emission of fluid in response to light. The individual pixels are capable of being individually controlled, thereby translating a spatial pattern of incident light into a spatial pattern of neuronal stimulation. Each pixel contains a housing, an aperture in the housing, and a reservoir containing fluid that is connected to the aperture. The aperture is designed to allow continuous emission of fluid from the reservoir through the aperture when the pixel is in the dark. Each pixel also includes an optical control, which reduces the emission of fluid from the reservoir through the aperture in response to light.
Patent CA-2570492-A1 (CA)
Title: Container and method of making a container
Inventor: KOSTH DANIEL A
IPC: B65D49/00
Filed: 2005-06-14
Abstract: A container includes a hydrochromic material associated with at least a portion of a wall of the container. The hydrochromic material may be visible from the exterior of the container. The hydrochromic material may have a first appearance when in a dry form and a second appearance, different from the first appearance, when the hydrochromic material becomes hydrated.
Patent CA-2570869-A1 (CA)
Title: Method and apparatus for link control in wireless communications
Inventor: VAYANOS ALKINOOS H
IPC: H04W28/04
Filed: 2005-06-14
Abstract: Methods and Systems are disclosed for use in a communication system 200 to selectively delay transmitting a second negative acknowledgement (NAK) after an initial NAK has already been sent requesting retransmission of a corrupted packet. The receiving entity 210 initiates a NAK prohibit timer 641 associated with a specific NAK 631 which prevents status reports to transmitting entity 220 from including a retransmission of the specific NAK until the timer expires. Use of the NAK prohibit timer 641 reduces the likelihood of spurious retransmissions from the transmitting entity 220 caused by a second NAK from the receiving entity 210 when the retransmission process has already been initiated.