baber/WOPTO huggingface dataset:
Patent CA-2787150-A1 (CA)
Title: Method and apparatus for bone distraction
Inventor: KAIGLER DARNELL SR
IPC: A61B17/60
Filed: 2010-12-29
Abstract: The described embodiments relate to a transport prosthesis and a distraction device, which is surgically implanted against a bone, for the purpose of growing new bone through the process of distraction. The transport prosthesis is designed to be affixed to a patient's jaw to support the distraction device. The distraction device comprises a screw mechanism that attaches to a threaded post, which extends through tissue from an onlay plate that is surgically placed on the alveolar bone. After a brief, latent period, the screw mechanism is then activated daily until the desired amount of new bone growth is achieved.
Patent CA-2787422-A1 (CA)
Title: Power plant with magnetohydrodynamic topping cycle
Inventor: MIKUS THOMAS
IPC: F03G7/00
Filed: 2011-02-08
Abstract: A system and method for generating power, comprises providing a fuel stream and an oxygen stream to a magnetohydrodynamic generator so as to generate electric power and a first exhaust stream comprising CO2 and water; and providing the first exhaust stream to an expansion generator so as to generate electric power and a second exhaust stream comprising CO2 and water at a lower temperature and pressure than the first exhaust steam. The system and method may include the step of separating air upstream of the magnetohydrodynamic generator so as to generate the oxygen stream and may include the step of condensing the second exhaust stream so as to generate water and a wet CO2 stream. The wet CO2 stream may be condensed so as to generate water and a dry CO2 stream, which may be stored underground.
Patent CA-2790428-A1 (CA)
Inventor: MATSEN MARC R
IPC: H05B6/04
Filed: 2012-09-19
Abstract: Une pièce est chauffée par induction au moyen de plusieurs circuits de bobines dinduction autorégulatrices munies de suscepteurs couplés ensemble en parallèle et en série au moyen dune alimentation AC. Chacun des circuits comprend un condensateur daccord qui met au point le circuit pour quil vibre à la fréquence de lalimentation AC.
Patent CA-2791037-A1 (CA)
Title: Led module and method of manufacturing the same
Inventor: LEE WON SANG
IPC: H01L33/48
Filed: 2011-03-18
Abstract: An insulation film is formed on a substrate; a first ground pad and a second ground pad which are separated from each other are formed on the insulation film; a first isolation film with which the distance between the ground pads is filled, a second isolation film stacked on one surface of the first ground pad, and a third isolation film stacked on one surface of the second ground pad are formed; a first partition wall layer with a predetermined height is formed on each isolation film; a seed metal is sputtered at the substrate above which the first partition wall layer is formed; a second partition wall layer with a predetermined height is formed on the first partition wall layer; first and second mirrors connected with the first and second ground pads are formed by performing a metal plating process on the substrate above which the second partition wall layer is formed; the first and second partition wall layers are removed; a Zener diode and an LED are connected on the first and second mirrors; and a fluorescent substance is stacked to fill the space formed by the first and second mirrors.
Patent CA-2797358-A1 (CA)
Title: Systeme et procede de retroaction d'etat de canal lors d'une agregation de porteuses
Inventor: EARNSHAW ANDREW MARK
IPC: H04L1/08
Filed: 2011-04-27
Abstract: L'invention concerne un procédé pour communiquer des informations d'état de canal (CSI) à une station de base. Le procédé consiste à identifier un nombre de ressources attribuées aux CSI dans au moins l'une d'une charge utile de canal de commande de liaison montante physique (PUCCH) et d'une charge utile de canal partagé de liaison montante physique (PUSCH). Le procédé comprend l'encodage des informations d'état de canal (CSI) pour des porteuses activées sur un équipement d'utilisateur dans les ressources attribuées pour les CSI. Lorsqu'un nombre de porteuses activées sur l'équipement d'utilisateur est inférieur au nombre de ressources attribuées pour les CSI, le procédé consiste à utiliser un encodage par répétition pour dupliquer les CSI pour au moins l'une des porteuses activées sur l'équipement d'utilisateur dans les ressources attribuées pour les CSI.
Patent CA-2797721-A1 (CA)
Title: Cup carrier with thumb holds and curved stabilizing walls
Inventor: YANG KEEGAN Y
IPC: B65D1/36
Filed: 2011-05-16
Abstract: A molded cup carrier of resilient material for holding cups of different shapes and sizes, the cup carrier comprising at least one cup-holding socket, at least two stabilizing posts positioned around each socket and a center cavity defined between the sockets. Each socket includes a floor within each socket having a cup-contacting surface upon which a cup can rest when inserted into the socket. One embodiment includes the stabilizing post having a thumb hold disposed on the top surface of the stabilizing post to aid in preventing a user's thumb from slipping off the top surface of the post. Each stabilizing post may also include at least one curved stabilizing wall extending inwardly and downwardly into a respective socket. The molded cup carrier may also include a peripheral rim wherein a portion of the peripheral rim is inwardly arced.
Patent CA-2803214-A1 (CA)
Inventor: HANDA YASH PAUL
IPC: C08J9/18
Filed: 2005-09-01
Abstract: Low density expanded and extruded thermoplastic polymer foams are obtained using an environmentally benign non-VOC and non-HAP methyl formate as a blowing agent. The blowing agent can be a blend further including at least one co-blowing agent, preferably an environmentally friendly species (e.g., non-VOC and/or non-HAP).  The co--blowing agent is either a physical co-blowing agent (e.g. an inorganic agent, a hydrocarbon, a halogenated hydrocarbon, a hydrocarbon with polar, functional group(s), water or any combination thereof), or a chemical co-blowing agent, or combinations thereof. The thermoplastic polymer foam can be an alkenyl aromatic polymer foam, e.g. a polystyrene foam. The blowing agent blend can include any combination of methyl formate and one or more co-blowing agents. The methyl formate-based blowing agent blends produce stable foams for various applications, including containers, packaging systems, as well as insulation boards and building materials. Processes for the preparation of such foams are also provided.
Patent CA-2807294-A1 (CA)
Title: Rotating barbecue
Inventor: NAUTH PETER
IPC: A47J37/07
Filed: 2013-02-28
Abstract: The Rotating Barbecue is a dedicated method of cooking food on a grill that is constantly turning. This method provides even cooking of all types of food no matter what size and shape without the task of manually flipping the food. The rotating action is controlled by an elliptical sprocket mechanism (Fig B - 2) that varies the speed so that the rotation speeds up when the edge of the basket (Fig A - 2) is close to the heat source and slows down when it is flat and farthest away from the heat source.
Patent CA-2810909-A1 (CA)
Inventor: LAU SIU-MAN KELVIN
IPC: B01D15/18
Filed: 2011-09-16
Abstract: The present invention relates to compositions and methods for the chromatographic purification of antibodies, such as monoclonal antibodies, employing improved simulated moving bed separation strategies and, in certain embodiments, Raman spectroscopy.
Patent CA-2811609-A1 (CA)
Title: Appareil de detection de scanner sem, systeme et methodologie pour la detection precoce des ulceres
Inventor: SARRAFZADEH MAJID
IPC: A61B5/296
Filed: 2011-05-06
Abstract: La présente invention concerne un appareil de détection capacitif portatif conforme configuré pour mesurer l'humidité sous-épidermique (SEM) en tant que moyen pour détecter et surveiller la formation d'ulcères de pression. Le dispositif incorpore un réseau d'électrodes qui sont excitées pour mesurer et balayer la SEM d'une manière programmable et multiplexée par une puce alimentée par RF sans batterie. L'opération de balayage est initiée par un dispositif d'interrogation qui excite un enroulement intégré dans l'appareil et fournit la rafale d'énergie nécessaire pour soutenir l'opération de balayage/lecture. Chaque électrode mesure la capacité sous-épidermique équivalente correspondant à la teneur en humidité et la représentant.
Patent CA-2812931-A1 (CA)
Inventor: SAUCIER STANTON D
IPC: B65G69/28
Filed: 2011-08-22
Abstract: A ramp assembly includes a frame assembly, a ramp connected to the frame assembly, a diive member having first and second engagements, and a counterbalance mechanism cooperating with the drive member. The ramp is pivotable relative to the frame assembly and has a deployed position and a stowed position. The drive member is configured to move the ramp between the deployed position and the stowed position. The counterbalance mechanism includes a gas strut having a first end and a second end. The first end of the gas strut is secured to the frame assembly and the second end of the gas strut is movable relative to the frame assembly. The first and second engagements of the drive member are configured to engage the second end of the gas strut.
Patent CA-2813332-A1 (CA)
Inventor: DELUCA MICHAEL JOSEPH
IPC: G06F9/445
Filed: 2013-04-19
Abstract: A software product server, such as an application server or application store, can receive a purchase request for an application from a remote device. In response to a received request, the software product server is configured to provide an application to a remote device. The remote device receives the application and determines whether the received application is compatible with the remote device. The remote device is configured to generate a verification signal about the compatibility and provide the verification signal to a verification module coupled to the software product server. The verification signal is used to update a user account debit status. For example, a user account is debited when the verification signal indicates the received application is compatible with the remote device.
Patent CA-2815059-A1 (CA)
Title: Material with high resistance to wear
Inventor: KELLEZI GERT
IPC: C22C38/24
Filed: 2013-05-06
Abstract: The invention relates to a production of ledeburite tool steels by means of a powder metallurgical method, which PM materials have isotropic, mechanical properties, improved wear resistance and high hardness potential. One method essentially consists in subjecting an HIP ingot and/or a semi-finished product produced from this to a full annealing at a temperature of over 1100 °C, but at least 10 °C  below the fusing temperature of the lowest melting structure phase with a duration of over 12 hrs. and increasing the average carbide phase size of the material by at least 65%, the surface shape of which is rounded and the matrix homogenized, after which a further processing of the same into tools with high wear resistance occurs or into parts to which abrasive stress is applied. The material according to the invention has isotropic, mechanical properties and has in the thermally tempered state a carbide phase proportion of M6C carbides and MC  carbides of at least 7.0 percent by volume at an average carbide phase size of over 2.8 µm in the matrix, in which matrix a carbon concentration of (0.45 to 0.75) percent by weight is present.
Patent CA-2818568-A1 (CA)
Inventor: HWANG YOUNG MAN
IPC: H04W12/06
Filed: 2011-11-08
Abstract: The present invention relates to providing active security authentication, which involves providing an active security authentication system including a terminal and a content server. The present invention may enable an active security authentication system including a terminal and a content server to be provided. The terminal outputs a security authentication screen based on a random-number matrix which arranges a plurality of keys by arranging random numbers, generates input information including at least one key input from among the plurality of keys, and provides the generated input information to a content server to acquire security authentication according to the input information from the content server. The content server receives, from the terminal, at least one item key in an exception-key format and which should not be pressed from among a plurality of keys in order to detect an illegal attempt to disable the security, and also receives the security-setting information for security authentication, and registers the at least one received item key and the security-setting information, and performs security authentication on the terminal or determines illegal usage on the basis of the input information transmitted by the terminal after providing the security authentication screen to the terminal as a corresponding terminal performing access.
Patent CA-2819056-A1 (CA)
Title: Catheter systems for cardiac arrhythmia ablation
Inventor: AVITALL BOAZ
IPC: A61F2/958
Filed: 2011-12-06
Abstract: A plurality of catheter-based ablation apparatus embodiments are provided that address several areas of atrial target tissue and which feature firm and consistent ablation element to tissue contact enabling the creation of effective continuous lesions.
Patent CA-2821656-A1 (CA)
Inventor: CETRULO THERESE
IPC: A23L27/30
Filed: 2004-08-24
Abstract: Citrus juice beverage products and their method of production are formulated to reduce the sugar content of the beverage while the beverage products have sensory, taste, mouth feel and texture characteristics that mimic those of whole citrus juice. Orange juice beverage products are especially preferred. The beverage products have a relatively low Brix, on the order of between 7 and about 8 Brix. Also included in the beverage product is a sweetener which does not add a significant caloric load to the beverage product. A sinking pulp added to the beverage product in an amount to achieve texture and other sensory characteristics of a whole juice.
Patent CA-2822613-A1 (CA)
Inventor: MERCEA CORNEL
IPC: G06F3/038
Filed: 2013-07-31
Abstract: A stylus has a writing tip and includes a plurality of infrared transmitters configured and disposed to emit a plurality of infrared beams via that writing tip. These infrared transmitters can be disposed substantially equidistant from one another about a central axis of the writing tip and emit infrared beams at an angle that is other than parallel to that central axis. A corresponding display can detect these various beams to determine corresponding stylus-gesture information. This stylus-gesture information can comprise, for example, determining an angle of inclination of the stylus. As another example this stylus-gesture information can comprise rotation (such as a direction of rotation or the mere state of rotation) about the stylus' longitudinal axis. This stylus-gesture information, in turn, can serve as parameters to further guide or influence any of a variety of applications.
Patent CA-2825651-A1 (CA)
Title: Apatite surface neutralization with alkali solutions
Inventor: CUMMINGS LARRY J
IPC: C01B25/00
Filed: 2012-02-01
Abstract: The present invention discloses methods of neutralizing apatite surfaces, for example after a flow-through collection of a target and prior to cleaning the chromatography solid support. In some embodiments, the method comprises, (a) contacting a sample comprising the target molecule to an apatite solid surface thereby flowing the target molecule past the apatite solid surface; (b) neutralizing the apatite solid surface by contacting the apatite solid surface with a sufficient concentration and volume of an alkaline hydroxide; and (c) cleaning the apatite solid surface.
Patent CA-2825689-A1 (CA)
Inventor: TODD BRADLEY LEON
IPC: C09K8/80
Filed: 2012-01-30
Abstract: A method of increasing the fracture complexity in a treatment zone of a subterranean formation is provided. The subterranean formation is characterized by having a matrix permeability less than 1.0 microDarcy (9.869233 x 10-19 m2). The method includes the step of pumping one or more fracturing fluids into a far-field region of a treatment zone of the subterranean formation at a rate and pressure above the fracture pressure of the treatment zone. A first fracturing fluid of the one or more fracturing fluids includes a first solid particulate, wherein: (a) the first solid particulate includes a particle size distribution for bridging the pore throats of a proppant pack previously formed or to be formed in the treatment zone; and (b) the first solid particulate comprises a degradable material. In an embodiment, the first solid particulate is in an insufficient amount in the first fracturing fluid to increase the packed volume fraction of any region of the proppant pack to greater than 73%. Similar methods using stepwise fracturing fluids and remedial fracturing treatments are provided.
Patent CA-2827075-A1 (CA)
Inventor: SEO HANBYUL
IPC: H04B7/26
Filed: 2012-03-27
Abstract: A method for a user equipment transmitting/receiving signals to and from a base station in a wireless communication system is disclosed in the present invention, which is specifically characterized by comprising the following steps: receiving from the base station information related to a plurality of subframe sets; receiving from the base station information related to transmission modes which correspond to each of the plurality of subframe sets; and transmitting/receiving the signals to and from the base station based on the transmission mode that corresponds to a specific subframe set in a subframe that belongs to the specific subframe set from the plurality of subframe sets.
Patent CA-2828404-A1 (CA)
Inventor: MCKIBBEN AARON PATRICK
IPC: E05F3/18
Filed: 2012-02-22
Abstract: A power boost assembly is disclosed that can be used with a door actuator, such as a door closer. The power boost assembly is structured to store an energy during a first movement of a door and release the stored energy during a second movement of the door. In one form the power boost assembly can be structured as a module that can be added to an existing door and door closer installation. In one form the power boost assembly is used to increase a closing force imparted to a door to ensure a latching event.
Patent CA-2829404-A1 (CA)
Inventor: FORREST JAMES L
IPC: B60K17/16
Filed: 2013-10-09
Abstract: A selectively locked differential has a locked configuration in which both side gears are independently locked to the differential casing so that torque is not transmitted through the pinion gears. The locking of the side gears is accomplished by generally cylindrical, ring-shaped structures with castellations on one axial end surface of each structure. These castellations selectively interfit with rotatably fixed castellations of secondary structures fixed to the differential casing, such that the ring-shaped structures define a mechanically interconnected, zero-slip arrangement with respect to the rotationally fixed secondary structures when the differential is in the locked configuration.
Patent CA-2829449-A1 (CA)
Inventor: MALLET CHRISTOPHER
IPC: A01N25/34
Filed: 2012-03-08
Abstract: A stable antimicrobial aqueous hypochlorous acid solution that retains its activity for at least three months and can be provided with high levels of hypochlorous acid (more than 500ppm), the aqueous hypochlorous acid composition having low chloride concentrations (maximum chloride levels of 1:3 chloride to hydrochlorous acid) and a pH between 3.5 and 7.0 to stabilise the composition without the need for additional stabilisers. A solid composition is also provided for producing the stable solution.
Patent CA-2830749-A1 (CA)
Inventor: BOYLE RICHARD
IPC: F24S10/40
Filed: 2012-03-21
Abstract: A solar energy converter comprising: a solar energy absorber, the solar energy absorber comprising a photovoltaic element; a heat transfer element in thermal contact with the solar energy absorber; a primary heat exchanger in thermal contact with the heat transfer element; a secondary heat exchanger; and a heat transfer control element; wherein the heat transfer control element is arranged to selectively place the secondary heat exchanger either in thermal contact with the heat transfer element or out of thermal contact with the heat transfer element.
Patent CA-2831892-A1 (CA)
Inventor: PENNING BRUCE R
IPC: F16K11/20
Filed: 2012-03-29
Abstract: A poppet valve assembly to control a pneumatic actuator may include a housing having a central bore. A first module may be disposed within the central bore, and the first module may have a first and second poppet valve. A second module may also be disposed within the central bore, and the second module may have a third and fourth poppet valve. A supply of pressurized fluid may be in fluid communication with a plurality of control valves such that pressurized fluid from the control valves opens and closes the poppet valves. The supply of pressurized fluid may also be in fluid communication with the first module and the second module such that the opening and closing of the poppet valves controls the position of the pneumatic actuator.
Patent CA-2831962-A1 (CA)
Inventor: GUNDAY ERHAN H
IPC: A61M29/02
Filed: 2012-04-09
Abstract: A balloon catheter having a mesh affixed thereto. The mesh is formed having members extending longitudinally and circumferentially about the balloon into columns and rows respectively. Each member of the mesh has a resistance or impedance that changes as the member is deformed such that, when the member comprises a length (L) a measured resistance or impedance will be different than when the member comprise a length (L1 ) where L1 is greater than L.
Patent CA-2831991-A1 (CA)
Title: Brick mold assembly, and connector for same and kit for assembly of same
Inventor: ROCHMAN ODED EDDY
IPC: E06B1/26
Filed: 2013-10-31
Abstract: A brick mold assembly for a door frame comprises a brick mold portion configured to be installed adjacent a door jamb portion, and a connector configured for connecting the brick mold portion to the door jamb portion. The connector comprises a longitudinal body comprising a first longitudinal clip member and a second longitudinal clip member. The second longitudinal clip member is oriented relative to the first longitudinal clip member so as to define an angle therebetween.
Patent CA-2832186-A1 (CA)
Title: Managing service user discovery and service launch object placement on a device
Inventor: RALEIGH GREGORY G
IPC: H04W4/60
Filed: 2012-04-06
Abstract: Methods and apparatuses to manage service user discovery and service launch object placement on a device. A method comprising: obtaining information to assist in identifying a portion of a user interface of a wireless device, the wireless device communicatively coupled to a network system over a wireless access network; determining a differentiating attribute of the identified portion of the user interface; obtaining one or more service launch objects for placement in the identified portion of the user interface; and sending configuration information to the wireless device over the wireless access network to assist the wireless device in placing the one or more service launch objects in the identified portion of the user interface.
Patent CA-2835114-A1 (CA)
Inventor: BEALE ARTHUR G
IPC: G01L1/00
Filed: 2012-05-04
Abstract: Devices, systems, and methods for sensing and derived information conveyance as disclosed. One electrical device includes an electronic circuit and executable instructions provided by at least one of: software stored in memory associated with the circuit or provided in firmware within the circuit, wherein the circuit receives raw sensor data from one or more sensors associated with the circuit, analyzes the data, and creates a report document that includes one or more features of the analysis of the data.