baber/WOPTO huggingface dataset:
Patent CA-2767649-A1 (CA)
Inventor: FOLLOWS CHRIS
IPC: B65G47/52
Filed: 2012-02-15
Abstract: Le présent dispositif est un regroupeur et un transporteur dalimentation où le regroupeur reçoit un produit du transporteur dalimentation à un point dalimentation du transporteur dalimentation. Le produit comprend un côté plat et un côté de bord, et le regroupeur et le transporteur dalimentation sont adaptés pour sélectionner la distribution du produit au regroupeur à une position à plat ou la distribution du produit au regroupeur à une position de chargement sur le bord. Préférablement, le regroupeur comprend un mécanisme dajustement servant à presser le regroupeur entre une position gauche et une position droite, et le transporteur comprend un mécanisme dajustement de hauteur servant à presser le transporteur entre une position relevée et une position abaissée.
Patent CA-2769794-A1 (CA)
Title: Device for cleaning a functional surface for guiding or treating a material web
Inventor: SCHWARZ OLAF
IPC: A46B7/10
Filed: 2010-08-05
Abstract: The invention relates to a device for cleaning a functional surface for guiding or treating a material web, preferably a non-woven web. The device comprises a pivotably mounted roller body, a plurality of hollow cylindrical brush segments being disposed on the circumference thereof and positively connected to each other and tensioned between two adjusting rings disposed at the circumference of the roller body. According to the invention, in order to ensure secure tensioning of the brush segments regardless of the surrounding conditions, at least one of the adjusting rings is axially flexibly retained at the circumference of the roller body and a compression ring rotational fixed to the flexible adjusting rings is axially tensioned against the roller body by means of at least one spring element, such that an axial force acting on the brush segments is generated.
Patent CA-2770186-A1 (CA)
Inventor: PETROU DAVID
IPC: G06F17/30
Filed: 2010-08-05
Abstract: A visual query such as a photograph, screen shot, scanned image, or video frame is submitted to a visual query search system from a client system. The search system processes the visual query by sending it to a plurality of parallel search systems, each implementing a distinct visual query search process. A plurality of results is received from the parallel search systems. Utilizing the search results, an interactive results document is created and sent to the client system. The interactive results document has at least one visual identifier for a sub- portion of the visual query with a selectable link to at least one search result for that sub- portion. The visual identifier may be a bounding box around the respective sub-portion, or a semi-transparent label over the respective sub-portion. Optionally, the bounding box or label is color coded by type of result.
Patent CA-2771156-A1 (CA)
Title: Micro mechanical element
Inventor: SAGBERG HAKON
IPC: B81B3/00
Filed: 2010-08-13
Abstract: The invention relates to a micromechanical unit, in particular, an adjustable optical filter, and also a method to manufacture the unit. The unit comprises a first device layer and a second substrate layer at least partially fastened to each other, where the device layer comprises a number of reflecting elements divided between a number of non movable, fixed reflecting elements, where the fixed elements are connected with the substrate, and where a cavity is defined between the substrate and each movable element and each movable element is set up to produce a spring-loaded movement into the cavity, and where a number of dielectric spacer blocks are placed in the cavities between each movable element and the substrate to avoid electric contact between them.
Patent CA-2771337-A1 (CA)
Title: Multifunctional surgical access system
Inventor: ALBRECHT JEREMY J
IPC: A61B17/34
Filed: 2010-08-31
Abstract: A surgical access system comprises a wound retractor comprising an outer anchor, an inner anchor, and a flexible, tubular sheath extending therebetween. Embodiments of the outer anchor comprise an outer ring rotatable around an annular axis thereof, thereby rolling the sheath therearound when retracting an incision or opening in a body wall. The sheath comprises a plurality of fibers or strands that improve the abrasion and puncture resistance thereof. Consequently, the surgical access system is useful in procedures in which damage to the sheath is likely, for example, orthopedic hip replacement, and spinal procedures. In some embodiments, the sheath tapers from the outer ring to the inner ring.
Patent CA-2771467-A1 (CA)
Title: Methods and systems for the quantitative chemical speciation of heavy metals and other toxic pollutants
Inventor: ARIYA PARISA A
IPC: H01J49/04
Filed: 2010-08-18
Abstract: This invention relates to systems and methods for measuring quantitatively multiple species or heavy metals, including mercury, and other toxic pollutants. More specifically, the systems and methods of the invention allows for determination of the analytes even at very low concentration, through concentration on a collection interface, desorption and analysis by mass spectrometry. The invention also provides for a portable device or kit for modifying an existing mass spectrometer.
Patent CA-2774852-A1 (CA)
Inventor: ALEXANDER GRAEME
IPC: H01B3/00
Filed: 2012-04-13
Abstract: A fire resistant cable (1.002) having a polymeric layer (1.004) which forms a cohesive shell on exposure to elevated temperatures, and a conductor (1.006) substantially composed of a metal, alloy or combination of metals and alloys having a melting point suitable for use in a circuit integrity or fire resistant cable application. The cable can include aluminium wires, with or without wires of other material.
Patent CA-2775148-A1 (CA)
Inventor: XU XIAOCHUN
IPC: C10L1/18
Filed: 2010-10-29
Abstract: There is provided a fuel composition comprising petroleum based component and a renewable based component, wherein at least 20% of the compounds in said petroleum based component having boiling point range equal or greater than the boiling point of said renewable based component.
Patent CA-2775967-A1 (CA)
Title: Cellobiohydrolase variants and polynucleotides encoding same
Inventor: WOGULIS MARK
IPC: C12N9/42
Filed: 2010-10-20
Abstract: The present invention relates to variants of a parent cellobiohydrolase II. The present invention also relates to polynucleotides encoding the variants; nucleic acid constructs, vectors, and host cells comprising the polynucleotides; and methods of using the variants.
Patent CA-2776504-A1 (CA)
Inventor: RUDOLF JUERGEN
IPC: F24J3/08
Filed: 2012-05-09
Abstract: The invention relates to a ground heat exchanger to be positioned in a borehole (1) in the ground. The ground heat exchanger (2) comprises a flow leg (3) and a heat exchanger leg (4). Yet further the ground heat exchanger (2) comprises a refilling pipe (9) that is permanently attached to a lower part of the ground heat exchanger (2).
Patent CA-2778194-A1 (CA)
Inventor: QUESNEL YANNICK
IPC: A61P25/08
Filed: 2010-10-21
Abstract: The present invention relates to 2-oxo-1-pyrrolidine imidazothiadiazole derivatives, processes for preparing them, pharmaceutical compositions containing them and their use as pharmaceuticals.
Patent CA-2778623-A1 (CA)
Inventor: ZHANG SHE SHUN
IPC: E05F7/00
Filed: 2012-05-30
Abstract: A casement window opening control fall prevention device having an emergency escape release mechanism. The device includes a limit arm of selected length having a pivotal connection at a proximal end secured to the casement window frame and a roller at its distal end received and confined for travel in a track secured to the casement window sash. An outer limit stop is provided in the track and positioned to stop the roller at an outer sash opening limit position in the track to thereby prevent a child from falling through the window opening. An escape disengagement opening is provided in the track for escape through the window opening in an emergency. This escape disengagement opening is positioned outwardly in the track beyond the outer limit stop and is dimensioned to pass the roller to thereby disengage the roller from the track by forcing the roller beyond the outer limit stop and through the opening with hand manipulation of the limit arm.
Patent CA-2779527-A1 (CA)
Title: Dispositif de prelevement de liquide corporel et procede de mise en oeuvre
Inventor: PAZART LIONEL HENRI
IPC: A61B5/155
Filed: 2010-10-29
Abstract: L'application concerne un dispositif de prélèvement (200) d'un liquide corporel, tel que du sang, destiné à être incorporé dans un circuit fluidique d'une perfusion (100) d'un patient muni d'un cathéter de perfusion (104), et comprenant une structure tubulaire (202) de connexion au circuit fluidique de la perfusion munie: - d'une zone d'intubation, en utilisation, d'un canal de prélèvement (300) comprenant une extrémité distale (301); et - d'un moyen de maintien (203), en utilisation, dans la structure tubulaire, de la partie du canal de prélèvement (300) comprenant une extrémité distale (301), de sorte que ladite extrémité distale (301) soit dirigée vers le cathéter de perfusion (104), dans le sens d'écoulement (F1) du produit de perfusion (102), depuis un réservoir (101) de produit de perfusion vers le cathéter de perfusion (104).
Patent CA-2780623-A1 (CA)
Inventor: HILL DAVID JOHN
IPC: G01H9/00
Filed: 2010-11-11
Abstract: Techniques for determining lateral offset of the source of an acoustic disturbance in a distributed acoustic fibre optic sensor are described. The sensor comprises an optical source (112) for interrogating an optical fibre (104) and a detector (116) and processor (108) arranged to detect any backscattered radiation and determine a measurement signal for a plurality of discrete longitudinal sensing portions of the optical fibre. The processor is also arranged to analyse the measurement signals to identify signals corresponding to the same acoustic wave arriving at different parts of the fibre and determine from the time of arrival of said acoustic wave the direction and/or distance of the origin of said acoustic wave from the optical fibre. The geometry of the fibre may be arranged to ensure that any positional ambiguity can be resolved and the use of multiple fibres (501, 502) is disclosed.
Patent CA-2784125-A1 (CA)
Inventor: TRAN LUAN-VU
IPC: H04L12/10
Filed: 2011-01-25
Abstract: An addressable node unit (30) has connections (15a, 15b, 16) for at least two lines (17, 18a, 18b) via which the node unit (30) can be addressed. The connections (15a, 15b, 16) are connected to a circuit (14) which evaluates an addressing signal. The node unit (30) has at least one power source (4, 22) which can be supplied with power via at least one of the lines (17, 18a, 18b). A switch (25) is provided in the path between the evaluating circuit (14) and the corresponding line connection (15a, 15b), said switch (25) has to be opened after an addressing process so that the power supply of the evaluating circuit (14) is ensured by the at least one power source (4, 22) after the addressing.
Patent CA-2784958-A1 (CA)
Inventor: JOSEPH JOHN R
IPC: H01S5/00
Filed: 2010-12-16
Abstract: Embodiments comprise a device that can efficiently produce a highly resolved intensity profile that can be easily switched to various specific configurations with binary word strings defining output intensities that after summation will be combined to form a single colors intensity depth. Arraying these devices allows an image line of single color pixels to be efficiently produced without gross scintillation effects. The non-coherent output is desirable in this application as it reduces scintillation effects on the screen or final image.
Patent CA-2785658-A1 (CA)
Title: Compositions and method for treatment and prophylaxis of inflammatory bowel disease
Inventor: TRACHTMAN IRA MILTON
IPC: A61K35/745
Filed: 2010-12-29
Abstract: Methods and compositions for treating inflammatory bowel disease involve the use of targeted antibiotics in combination with probiotic formulations. The probiotics mitigate many of the deleterious side effects associated with antibiotic use and permit the antibiotic to be administered at a higher dose and for a longer duration than would otherwise be possible in the absence of the probiotic. The practice of the invention may reduce or eliminate the use of immunosuppressants in the treatment and management of IBD.
Patent CA-2788550-A1 (CA)
Title: Methodes et dispositifs de description, d'apprentissage, de simulation et de controle des systemes automatises a evenements discrets
Inventor: COTE PIERRE E
IPC: G05B19/418
Filed: 2012-08-31
Abstract: L'invention porte sur une méthode ou un dispositif générique pour définir, apprendre, simuler et contrôler un système d'événements discrets. Par l'entremise d'une modélisation générique des capteurs et d'au moins un actionneur, l'on peut définir au moins un système lequel regroupe les capteurs et au moins un actionneur, afin d'associer un modèle générique à chaque système, et de combiner ensuite au moins deux systèmes en un ensemble. Une base de données constitue le noyau du système et peut être alimentée soit manuellement, soit à    l'aide de logiciels CAO. En fonction de des critères définis et d'un échantillon de l'opération du système automatisé, le simulateur de systèmes automatisé(s) et au moins un séquenceur d'état pour chacun des ensembles peuvent être réunis au moyen de la méthode et du dispositif.
Patent CA-2790351-A1 (CA)
Inventor: CORNET ALBERT
IPC: F16N29/04
Filed: 2012-09-19
Abstract: The invention relates to lubrication systems for a jet aircraft engine. This system includes an oil tank 6 with a high level sensor 30 and a unit 34 for monitoring the level of oil in a lubricating system. The monitoring unit 34 includes a first input 36 for a high oil level oil level signal, and a second input 38 for a signal that the engine is running. The monitoring unit 34 includes an output capable of generating an alarm signal 40. The monitoring unit 34 is configured to generate an overfilling alarm signal, provided that the engine is running and the oil level is equal to or greater than the high level over a given period. This double condition avoids false positives, especially for engines subject to the phenomenon of " gulping" , i.e. likely to absorb a fraction of the volume of the oil in the lubrication system while running and returning this fraction when stopped. For these engines the oil level in normal operation is significantly lower than when stopped. These measures can thus provide a reliable means of detecting overfilling and can be implemented using simple and economical methods.
Patent CA-2791187-A1 (CA)
Title: Materiau actif d'electrode positive pour ameliorer la puissance de sortie, et accumulateur au lithium comprenant ce materiau
Inventor: OH SONG TAEK
IPC: H01M4/131
Filed: 2011-02-24
Abstract: La présente invention concerne un accumulateur au lithium présentant de meilleures caractéristiques de sortie, ainsi qu'un mélange haute capacité d'un matériau actif d'électrode positive, et un accumulateur lithium comprenant ce matériau, accumulateur dans lequel est évitée une soudaine chute de tension provoquée par la différence des tensions de fonctionnement parmi les oxydes mélangés lithium-métal de transition, afin d'obtenir un profil uniforme sur la totalité de la région SOC et de meilleures caractéristiques de sortie à une faible tension. En particulier, l'accumulateur au lithium de la présente invention répond aux caractéristiques de sortie, capacité, sécurité, etc., requises lorsqu'il est utilisé comme source d'énergie pour des dispositifs de taille moyenne ou grande tels qu'un véhicule électrique ou analogue.
Patent CA-2793551-A1 (CA)
Title: Improved drawer glide mechanism
Inventor: ANDERSON BRADLY
IPC: A47B88/493
Filed: 2012-10-25
Abstract: A drawer glide mechanism can include a first elongate guide member, a second elongate glide member, a ball bearing component, and a v-notch socket. The first elongate guide member includes a distal end that is configured to fit within an opening in the v-notch socket. The drawer glide mechanism can further include one or more floating members and fixed members.
Patent CA-2793960-A1 (CA)
Inventor: VUKSAN MARIO
IPC: G06F17/30
Filed: 2011-03-23
Abstract: A method of filtering web content including maintaining a data store including a plurality of web content filtering rules. A filtering rules query is received from a client device via a network in response to the client device requesting web content. One or more web content filtering rules are transmitted to the client device via the network.
Patent CA-2798948-A1 (CA)
Inventor: LAI STEPHEN WILLIAM
IPC: H04J11/00
Filed: 2011-05-20
Abstract: A system and method is presented where a low-IF architecture can be used to allow existing wireless standards to be used for joint wireless/power-line channel transmission in the provision of diversity communications channels. Diversity combining of wireless and power-line channels can be employed, wherein the input noise to the maximum- likelihood detector can be Class A-distributed. For uncoded BPSK, the BER can be a function of PLC impulsiveness and can improve wireless-only BER by orders of magnitude when PLC SNR > 10 dB. The error performance can be equivalent to BER of the static PLC channel for low wireless SNR and can improve with a slope of -1 at high wireless SNRs. The inflection point between these two regions can occur at approximately 0 dB when PLC noise is Gaussian, and increases above 20 dB as the noise becomes more impulsive.
Patent CA-2799789-A1 (CA)
Inventor: JONES DAVID LLEWELLYN
IPC: C01G53/00
Filed: 2011-05-19
Abstract: A process for separating Co from Ni in an aqueous solution comprises subjecting the solution to extraction and using kinetic differences between Ni and Co in the extraction for achieving at least a partial separation of Co from Ni. This is effected by controlling the duration of the extraction so that a major portion of Co and a minor portion of Ni is extracted from the solution to produce a loaded extractant, enriched in Co and depleted in Ni compared to the feed solution, and a Co-depleted raffinate containing Ni. In a further embodiment, the invention utilizes kinetic differences between Ni and Co during striping for effecting separation of Ni and Co. The loaded extractant can be subjected to a bulk stripping or a selective stripping operation to obtain Co and Ni solutions from which Ni and Co can be recovered. The process may be incorporated in a hydrometallurgical process for the extraction of Ni and/or Co from an ore or concentrate containing Ni and Co.
Patent CA-2799822-A1 (CA)
Inventor: DOYLE MARK
IPC: A61G7/05
Filed: 2011-05-26
Abstract: A quick lock and release clamp mountable onto the bedrail of an operating table, hospital bed, and the like. The clamp includes a body, a foot, and a mouth having at least three sides defined by the body and foot. A biasing member is coupled to at least one of the body and the foot, wherein an actuating member coupled to the biasing member is configured to transmit a force to the mouth via the biasing member. A protrusion extending from the body and towards the foot engages the bedrail, thereby fixing the clamp onto the bedrail, by moving the actuating member in a first direction.
Patent CA-2799919-A1 (CA)
Title: Driveway marking device
Inventor: TRUDEL SANDRA L
IPC: E01F9/627
Filed: 2012-12-18
Abstract: A marking device includes a frame which supports a reflector member therein for being supported on a stake to be penetrated into the ground, for example for marking driveways. The frame is operable between open and closed positions to readily release the reflector member therefrom. Several frames can be stacked on a common stake by modular interconnection between adjacent frames in which some frame may support reflectors and other frames are suitable for retaining a cable extending therethrough. In this instance when a plurality of marking devices are penetrated into the ground at spaced positions in a row, a common cable, for example an electrical extension cord or a string of lights can be threaded through empty frames in the row to be supported spaced above the ground.
Patent CA-2803328-A1 (CA)
Inventor: STOUT GREGG W
IPC: E21B43/25
Filed: 2013-01-23
Abstract: A single trip multizone time progressive well treating method and apparatus that provides a means to progressively stimulate individual zones through a cased or open hole well bore. The operator can use pre-set timing devices to progressively treat each zone up the hole. At each zone the system automatically opens a sliding sleeve and closes a frangible flapper, at a pre-selected point in time. An adjustable preset timing device is installed in each zone to allow preplanned continual frac operations for all zones.  An optional "Stand-Down-Mode" can be integrated into the timing system so that if pumping stops the timers go into a sleep mode until the pumping resumes. The apparatus can consist of three major components: a packer, a timing pressure device, and a sliding sleeve/isolation device. The packer may be removed.
Patent CA-2804404-A1 (CA)
Title: Methods for the prevention or treatment of no-reflow following ischemia/reperfusion injury
Inventor: BOROW KENNETH
IPC: A61P9/10
Filed: 2011-07-08
Abstract: The invention provides methods of preventing or treating cardiac ischemia-reperfusion injury in a mammalian subject. The methods provide administering aromatic-cationic peptides in effective amounts to prevent or treat an anatomic zone of no re-flow in mammalian subjects. The methods comprise administering to the subject an effective amount of an aromatic-cationic peptide to subjects in need thereof.
Patent CA-2806034-A1 (CA)
Title: Device and method for heat transfer in a direction reverse to the natural convection
Inventor: CHLUDZINSKI DANIEL
IPC: F24S90/00
Filed: 2011-07-15
Abstract: The device for heat transfer in a direction reverse to the natural convection that is made as a closed circulating loop which incorporate two branches: a hot falling one and a cold rising one, where the both branches are mutually connected at one side via a cooler where at the other sides these branches are terminated in two vessels, respectively, a hot one and a cold one. The device has also a control valve which is implemented as a liquid seal with the passage pipe meant to connect vapour volumes of the mentioned vessels, and an intermediate channel to drain the heat-transfer agent from the cold fluid vessel to the hot one, and check valves to ensure unidirectional flow of liquids. The design incorporates technical means intended for vapour condensation of the pumping substance as well as technical means intended for draining that condensate from the condensation area to the evaporation area.
Patent CA-2806808-A1 (CA)
Inventor: NOMICHI KAORU
IPC: H01M8/00
Filed: 2011-08-04
Abstract: Provided is a gas pressure regulating valve capable of, even under the environment of high-pressure fuel gas, more accurately regulating the secondary pressure thereof to a target pressure and preventing fuel gas leakage into the atmosphere. An electromagnetic pressure regulating valve (1) is provided with a valve element (14) and can regulate the secondary pressure (p2) to a target pressure by regulating the degree of opening of a valve passage (13) by moving the valve element (14). The valve element (14) is slidably supported by a bearing member (18), and both sides of the bearing member (18) are sealed by a diaphragm seal (19) and a low-pressure seal member (20). The diaphragm seal (19) receives the secondary pressure (p2) from a pressure return chamber (23) leading to a secondary port (12c) to thereby move the valve element (14) to a closed position. A back-pressure chamber (30) leading to a primary port (12a) is formed by a seal rod (29) inserted in the valve element (14), and a buffer chamber (35) leading to the secondary port (12c) is formed in a housing (12). A space between the buffer chamber (35) and the back-pressure chamber (30) is sealed by a high-pressure seal member (32).