baber/WOPTO huggingface dataset:
Patent CA-2768268-A1 (CA)
Title: Position lock for product display rack
Inventor: KOLOGE JOSEPH F
IPC: A47F5/00
Filed: 2012-02-14
Abstract: A locking mechanism is provided for a product display tray of the type having a base formed of longitudinal wires and having a product pusher slideable on the wires and urged forwardly by a spring to maintain products at the front of the tray as items are removed by customers. A locking member is positioned to slide on the wires and is pushed forwardly by the spring. The locking member has angled edges which engage the wires when the element is tilted. When the pusher is moved toward the rear of the tray, the geometry of the pusher causes it to tilt the locking member such that its angled edges lock onto the wires, preventing the spring from moving the pusher forward during loading of the tray.  Pressing rearward at the top of the pusher reorients the locking member and frees the pusher to be moved forward by the spring.
Patent CA-2769679-A1 (CA)
Title: Self-ligating bracket and wire arch for regulating the position of teeth
Inventor: EICHENBERG TENA
IPC: A61C7/12
Filed: 2010-07-19
Abstract: The invention relates to a self-ligating bracket and wire arch for regulating the position of teeth.  The self-ligating bracket comprises a base plate on which two retaining wings are formed running parallel to one another and defining an intermediate space in which a wire bow may be held. The intermediate space has a trapezoidal structure such that the wire bow is always pushed upward under the elasticity of the bracket by the inclined retaining wings toward the retaining surfaces, such that the wire bow is held in the intermediate space in an aligned fashion without play. The cross sectional shape of the wire bow is selected such that no surface contact occurs in the intermediate space.
Patent CA-2770501-A1 (CA)
Title: Method for presence information subscription in a group communications system
Inventor: AGULNIK ANATOLY
IPC: H04L29/08
Filed: 2010-08-16
Abstract: In a group communications system, a group watcher module subscribes to presentities of interest for a particular group by communicating (210), to at least one presence server module, a set of subscriptions to a plurality of presentities, wherein each subscription contains a set of event notification criteria for a presentity. When the group watcher module detects (220) a change in presence information for the set of subscriptions, it determines(230) current members of the group and distributes (240) the change in presence information to the current members.
Patent CA-2772446-A1 (CA)
Inventor: NOVAK ROBERT
IPC: H04B7/06
Filed: 2010-09-01
Abstract: A method is presented for transmitting or re-transmitting data in a multiple-input, multiple-output wireless communication using space-time block coding wherein a mapping table maps a plurality of symbols to antennas and transmission resources, which may be time slots or OFDM sub bands. The mapping table comprises nesting of Alamouti-coded primary segments; i.e. Alamouti coding at the symbol level, within secondary segments which may comprise Alamouti coding of primary segments.
Patent CA-2775607-A1 (CA)
Inventor: AMATRUDO ANDREW GARY
IPC: B65B5/00
Filed: 2012-04-25
Abstract: A tool kit for accommodating two tools having different sizes is provided including a tool case having a base member, a lid member hingedly connected to the base member, and a tool cavity formed by at least one of the base and lid members and having an inner surface. The tool kit further includes at least one adapter fittable in the tool cavity and having an outer surface that corresponds to the inner surface of the tool cavity, wherein the inner surface of the tool cavity corresponds to an outer periphery of the first tool such that the first tool is securely retained in the tool cavity, and wherein the inner surface of the tool cavity and the outer surface of the adapter received in the tool cavity correspond to an outer periphery of the second tool such that the second tool is securely retained in the tool cavity.
Patent CA-2777489-A1 (CA)
Inventor: DOW GORDON JAY
IPC: C09K23/00
Filed: 2009-10-21
Abstract: Powder containing benzoyl peroxide is readily wetted by contacting the powder with a liquid containing water and one or more water-soluble organic solvents in a concentration sufficient to reduce the surface tension of the liquid to less than 64 dynes/cm.
Patent CA-2777545-A1 (CA)
Inventor: BORKAR SACHIN
IPC: C09D139/02
Filed: 2010-11-05
Abstract: Stable, coating compositions useful for enhancing the dry strength of paper are disclosed.  The compositions comprise an aqueous solution of nearly neutral polyacrylamide, cationic polymer and starch. Method of using the coating composition to enhance the diy strength of paper is also disclosed.
Patent CA-2778557-A1 (CA)
Inventor: FUKUSHIMA YASUNORI
IPC: D03D15/56
Filed: 2010-10-15
Abstract: Provided are polyethylene fibers which can attain a high degree of exhaustion and which can be dyed in a deep color having excellent fastness. Also provided are a woven or knit fabric formed from the fibers and having excellent cut resistance and heat-insulating properties and a glove constituted of the fabric. The polyethylene fibers are characterized by having an intrinsic viscosity [?] of 0.8-5 dL/g, excluding 5 dL/g, being composed of repeating units substantially derived from ethylene, and having pores extending inward from the fiber surface, the pores, when examined by a mercury intrusion method at a contact angle of 140º, having an average diameter of 3 nm to 1 µm in terms of approximated cylindrical shapes. The fibers are further characterized by having a porosity attributable to the pores of 1.5-20% or having a thermal conductivity at 300K in the axial direction of the fibers of 6-50 W/mK.
Patent CA-2779720-A1 (CA)
Inventor: CHAN-SEW JONATHAN
IPC: A61K31/00
Filed: 2010-11-04
Abstract: La présente invention a trait à une composition pharmaceutique multicouche dispersible dans l'eau comprenant un agent antipaludéen en combinaison avec au moins un autre agent antipaludéen. La présente invention comprend également une méthode de production d'une telle composition pharmaceutique.
Patent CA-2780321-A1 (CA)
Inventor: O'REILLY JORDAN
IPC: E21B47/022
Filed: 2009-11-11
Abstract: A laser alignment device for a drill rig having an elongate drill rod, the laser alignment device including a head unit having at least a pair of laser emitting devices mounted independently to one another thereon, each of the laser devices movable in one plane only and oriented in substantially opposite directions to one another, an attachment means to attach the head unit to a drill rig and a length adjustable assembly to adjust the separation distance between the head unit and the drill rod, wherein the alignment device is used to align at least the azimuth of the drill rod relative to survey marks.
Patent CA-2782541-A1 (CA)
Inventor: YU CHI-MAN
IPC: H01M50/249
Filed: 2012-07-03
Abstract: Disclosed is an electric vehicle battery attaching /detaching device including a battery having incision recesses formed on lateral portions, respectively, each incision recess having a lower engaging ledge; a battery mounting unit adapted to detachably mount the battery, the battery mounting unit having grasping holders formed on a bottom portion and adapted to engage with or disengage from the lower engaging ledges of the battery incision recesses; and a driving means adapted to rotate the grasping holders in response to an electric signal so that the grasping holders engage with or disengage from the lower engaging ledges of the battery incision recesses. When a battery is seated and set at the accurate location on the battery mounting unit, the battery is firmly grasped on the battery mounting unit and prevented from escaping from the battery mounting unit even if the electric vehicle vibrates or turns upside down, for example.
Patent CA-2783596-A1 (CA)
Title: Procede de realisation d'un ouvrage soutenu et ensemble de coffrages pour sa mise en oeuvre
Inventor: BRUGEAUD YVES
IPC: B28B1/00
Filed: 2012-07-19
Abstract: Procédé de réalisation d'un ouvrage soutenu reposant localement sur des appuis, mettant en oeuvre des coffrages perdus en BFUP autoporteurs. L'invention concerne également les coffrages perdus utiles à la mise en oeuvre d'un tel procédé.
Patent CA-2783931-A1 (CA)
Inventor: ZOLEZZI-GARRETON ALFREDO
IPC: E21B43/00
Filed: 2010-12-10
Abstract: The invention provides an apparatus and method for stimulating a borehole of a well. The invention provides an apparatus that generates low-frequency seismic type elastic waves that propagate to the geologic formation and in order to enhance the movement of fluids in the geologic formation toward a well. The apparatus may operate automatically driven by a power source that may be located on the ground surface. The regime of operation may be determined by user input. Operation of the apparatus may carried out while production of a natural resource is ongoing.
Patent CA-2784267-A1 (CA)
Inventor: CAUSEVIC ELVIR
IPC: A61B5/0476
Filed: 2010-12-14
Abstract: A method and apparatus for providing an objective assessment of the neurological state of a patient using a field-portable neuro-assessment device is described. The method includes placing an electrode set on the patient's head, acquiring spontaneous brain electrical signals and evoked potential signals from the patient through the electrode set, processing the signals using a handheld base unit, and displaying a result indicating the probability of the patient's neurological signal being normal or abnormal. The neuro-assessment device allows for a rapid, on-site neurological evaluation by an emergency medical technician, triage nurse, or any other medical personnel to identify patients with neurological disorders who may require immediate medical attention.
Patent CA-2784413-A1 (CA)
Inventor: PARK GAP HWAN
IPC: E06B5/16
Filed: 2010-12-14
Abstract: The present invention relates to a fireproof door and a fireproof door frame, and more particularly, to a fireproof door and a fireproof door frame which permit water to flow along the interiors thereof to block heat, and which permit the gap formed between the door frame and the door to be sealed to prevent toxic gases from entering an indoor area upon outbreak of fire. The fireproof door according to the present invention comprises a water accommodating unit, a groove, a water-swelling body, a suction port and a plurality of supply holes. The water accommodating unit is formed to accommodate water therein. The groove is formed along a door rim. The water-swelling body is inserted into the groove along the door rim such that the water-swelling body swells upon absorbing water and seals the gap formed between the door frame and the door. The suction port is formed in a lower portion of the fireproof door so as to supply water to the water accommodating unit. The supply holes are formed along the groove such that the supply holes penetrate from the water accommodating unit to the water-swelling body, so as to supply water accommodated in the water accommodating unit to the water-swelling body through the suction port. The fireproof door frame according to the present invention comprises a water accommodating unit, a groove, a water-swelling body, a suction port and a plurality of supply holes. The water accommodating unit is formed to accommodate water therein. The groove is formed along a door frame rim. The water-swelling body is inserted into the groove along the door frame rim such that the water-swelling body swells upon absorbing water and seals the gap formed between the door frame and the door. The suction port is formed in a lower portion of the fireproof door frame so as to supply water to the water accommodating unit. The supply holes are formed along the groove such that the supply holes penetrate from the water accommodating unit to the water-swelling body, so as to supply water accommodated in the water accommodating unit to the water-swelling body through the suction port.
Patent CA-2784587-A1 (CA)
Title: Orally administrable film dosage forms containing ondansetron
Inventor: MYERS GARRY L
IPC: A61K47/34
Filed: 2010-12-27
Abstract: The invention relates to orally administrable, disintegrating film dosage forms which include ondansetron and methods of orally administering the film dosage forms.
Patent CA-2785427-A1 (CA)
Title: A pool skimmer assembly
Inventor: PALMER ROSS
IPC: E04H4/16
Filed: 2010-12-23
Abstract: A pool skimmer assembly able to be fluidly connected to a pool pump, the pool skimmer assembly including: a first vacuum plate having a first opening through which pool water is able to be sucked from below the vacuum plate when the pool pump operates in suction; and a first valve member which is connected relative to the vacuum plate, the valve member being displaceable between a closed position in which the valve member closes off the first opening and an open position in which the valve member is spaced from the first opening.
Patent CA-2786839-A1 (CA)
Title: Article with de-icing/anti-icing function
Inventor: HALLANDER PER
IPC: B64D15/12
Filed: 2010-01-14
Abstract: The present invention regards a structural article comprising an outer surface (5), which serves as an aerodynamic surface when the structural article (1) is subjected for an air stream, the structural article (1 ) comprises a resin matrix laminate (7) including an upper ply (P1 ) and a bottom ply (P3, P4, P6)$ a heating element (13) is arranged in contact with the bottom ply (P3, P4, P6) and coupled to a power supply unit (45) in purpose to de-ice/anti-ice the outer surface (5). Each ply (P1, P2.... P6) comprises a thermally conductive filament structure (9) having a filament orientation such that the prolongation of the filaments (11 ) has an extension essentially perpendicular to the extension of the laminate (7).
Patent CA-2788120-A1 (CA)
Inventor: RAVEN JOSEPH S
IPC: A61F5/00
Filed: 2011-02-04
Abstract: The present invention generally provides a gastric banding system, including an implantable access port having a substantially ellipsoid shape. The access port is pliable and smooth, to increase the comfort of the access port to the patient, and to increase the aesthetic effect of the access port. The ellipsoid shape provides a large needle penetrable surface area for the access port, and enhances the ability of a physician to detect the access port through tactile means. A mesh layer may be incorporated in the housing of the access port, to increase durability of the housing, and to promote the self-sealing properties of the housing.
Patent CA-2790290-A1 (CA)
Title: Antibody against serotype g lipopolysaccharide of pseudomonas aeruginosa
Inventor: TANAKA JIRO
IPC: A61K39/395
Filed: 2011-02-18
Abstract: Provided is a novel antibody having an excellent antibacterial activity against P. aeruginosa. By using plasmablasts obtained from cystic fibrosis patients with chronic P. aeruginosa pulmonary infection as starting materials, antibodies which bind to LPS of a P. aeruginosa strain of serotype G and which have excellent antibacterial activities in vitro and in vivo were successfully obtained.
Patent CA-2792476-A1 (CA)
Title: Production of proteins and polypeptides
Inventor: JOHANSSON JAN
IPC: C12P21/00
Filed: 2010-10-27
Abstract: A method of producing a desired non-spidroin protein or polypeptide is comprising the steps of expressing in a suitable host a fusion protein, obtaining a mixture containing the fusion protein, and optionally isolating the fusion protein. The fusion protein is comprising at least one solubility-enhancing moiety which is derived from the N-terminal (NT) fragment of a spider silk protein. It is further comprising at least one moiety which is a desired non-spidroin protein or polypeptide. Each solubility-enhancing moiety is linked directly or indirectly to the desired protein or polypeptide moiety.
Patent CA-2792709-A1 (CA)
Inventor: SAMPEY DARRYL B
IPC: C12M1/00
Filed: 2010-03-09
Abstract: The present invention provides materials and methods for the isolation of immune cells. In one embodiment, the present invention provides a device for the isolation and separation of antigen-specific memory B cells. Immune cells will be separated by flowing the cells along a ligand-conjugated biopolymer surface. The ligand may be distributed in a concentration gradient along the z- axis of the biopolymer surface. Cells that display receptors specific for the ligands on the biopolymer will interact with the ligands and roll along the surface in the fashion of leukocyte rolling. Additive adhesive interactions will cause differential cell separation and eventual immobilization.
Patent CA-2797152-A1 (CA)
Inventor: RANTEE ASKO
IPC: F22B37/02
Filed: 2011-04-21
Abstract: A boiler and a method in a boiler (1) producing thermal energy, the method comprising: combustion or fuel and combustion air in the furnace (2) of the boiler, delimited by walls; receiving of thermal energy by a steam superheater (15) placed on the wall of the furnace and comprising at least one heat exchange surface (21), and supplying of gas or a gas mixture to the front of said heat exchange surface to form a barrier layer (18) for protecting the heat exchange surface from flue gases (19) developed in connection with the combustion. At least one supply device (17) is provided in the superheater or in the direct vicinity of the superheater, to supply gas or a gas mixture to the front of said heat exchange surface to form a barrier layer (18) to protect the heat exchange surface from the flue gases (19) in the boiler. In one example, a supply device matrix is provided in the area delimited by the superheater.
Patent CA-2797455-A1 (CA)
Title: Container with side walls foldable on top of one another
Inventor: KELLERER RICHARD
IPC: B65D6/00
Filed: 2011-02-04
Abstract: The invention relates to a container for transporting and storing goods, comprising a container bottom (2) and at least two sides walls (4) that can be folded over one another, wherein the side walls (4) that can be folded over one another are each supported in an articulated manner in a hinge pin receptacle (5) by at least one hinge pin (6), wherein the hinge pin receptacle (5) has an recess (7) that extends in an elongated manner in a direction perpendicular to the container bottom (2) and wherein the folded side wall (4) can be moved from a lower end position, in which the folded side wall (4) lies on the container bottom (2), to an upper end position, which is offset upward from the lower end position in a direction perpendicular to the container bottom (2). When the side wall (4) is folded open from the lower end position, in other words when the hinge pin (6) is rotated in the hinge bolt receptacle (5), the hinge pin (6) experiences a guided translational motion so that the side wall (1) is moved upward in a direction perpendicular to the container bottom (2).
Patent CA-2799016-A1 (CA)
Inventor: LIU MING
IPC: G06F3/14
Filed: 2011-05-29
Abstract: One or more techniques and/or systems are disclosed for redirecting output of a graphics rich application, such as a video or animation generation program, to a destination display system. Content that is being generated (e.g., dynamically) is intercepted from a graphics rich content generation application that is rendering to a native graphic processing unit (GPU) rendering abstraction layer, by intercepting a rendering call for the content. The intercepted content (first content) is redirected to a native GPU abstraction layer that comprises surface synchronization functionality. Using the native GPU surface synchronization abstraction layer, the intercepted content is synchronized with an output surface that is rendering second graphics content (e.g., pregenerated content).
Patent CA-2799179-A1 (CA)
Inventor: ZIMMER KENNETH J
IPC: F21S8/00
Filed: 2011-03-25
Abstract: An LED (light emitting diode) illumination device that can generate a uniform light output illumination pattern. The illumination device includes an array of LEDs, each having a LED central axis. The LED central axis of the array of LEDs is angled approximately toward a central point. The illumination source includes a reflector with a conic or conic-like shape. The reflector wraps around the front of the LED to redirect the light emitted along a LED central axis. A housing of the LED illumination device can include a plurality of heatsink fins at a periphery, and a band can be formed within or outside of the heatsink fins.
Patent CA-2800318-A1 (CA)
Title: Procede pour produire une cuve etanche aux fuites, et cuve etanche aux fuites
Inventor: VANSWIJGENHOVEN TONY
IPC: B29C53/60
Filed: 2011-05-13
Abstract: La présente invention porte sur un procédé pour produire une cuve étanche aux fuites destinée à contenir un gaz et/ou un liquide. Le procédé selon l'invention comprend les étapes d'enroulement d'une bande barrière thermoplastique, soudable à chaud, autour d'un mandrin amovible de telle manière que chaque fragment de bande soit à recouvrement avec un fragment de bande sensiblement parallèle sur au moins une certaine distance de recouvrement latérale, de consolidation des fragments des bandes à recouvrement de manière à former une couche étanche aux gaz et/ou aux liquides, d'enroulement d'une matière fibreuse autour de la couche étanche aux gaz et/ou aux liquides, de manière à laisser une ouverture suffisamment grande pour retirer le mandrin. L'invention porte aussi sur une cuve étanche aux fuites produite de cette façon.
Patent CA-2800746-A1 (CA)
Inventor: SWIST JASON
IPC: E21B43/30
Filed: 2012-05-15
Abstract: The present invention is directed to second stage oil recovery and more specifically to exploiting pressure gradients in oil recovery. According to embodiments of the invention pressure differentials are exploited to advance production of wells, ad just the evolution of the depletion chambers formed laterally between laterally spaced wells to increase the oil recovery percentage, and provide recovery7 in deeper reservoirs. In accordance with embodiments of the present invention, two or more well pairs are provided, each well pair comprises two wells which are offset vertically and laterally one to the other, and a third well is provided between the two well pairs. The wells corresponding to each well pair are either parallel or not. The deepest well in each well pair is mainly used for production, the other one is mainly used for steam or other gases injection. The third well is used as a pressure well which increases the pressure gradient through the oil bearing structure thereby providing fluid displacement towards the well pairs.
Patent CA-2801720-A1 (CA)
Inventor: MORRIS ROBERT E
IPC: H04L12/58
Filed: 2011-06-07
Abstract: A system and method for optimizing the handling of data on a priority basis within an intelligent electronic device is disclosed. A FIFO receives messages and the messages are each associated with a subscription identifier. The messages are then routed to and stored in buffers, each associated with a subscription identifier.
Patent CA-2805129-A1 (CA)
Inventor: DRAGIC MILE
IPC: F03B13/18
Filed: 2011-07-15
Abstract: An ocean wave power plant provided for by respective interconnected functional units comprising a support structure (1a, 1b) is disclosed. The support structure (1a, 1b) is terminated in a lower end with a fastening bracket (9c) which can be anchored in a single point to a mass (9e) when deployed in the sea. A submergible uplift floating body (2) is providing buoyancy for the ocean wave power plant when deployed in the sea. The uplift floating body (2) is attached to the support structure (1a, 1b), an electric power generating subsystem (A) supported by a platform (8) is terminating the support structure (1a, 1b) in an upper end of the support structure. A transmission member (4, 4a, 18) is attached in one end to a floating body (3) and in another end to the power generating subsystem (A) transferring wave motion from the floating body (3) to the power generating subsystem (A).