baber/WOPTO huggingface dataset:
Patent CA-2747169-A1 (CA)
Inventor: MCLAWHORN TYLER E
IPC: A61B17/04
Filed: 2009-12-03
Abstract: A tension sustaining fixture (10), a medical system (1), and related methods for the suturing a material (e.g., tissue) and the tying of sutures to close a perforation made in the material during the performance of a physical operation on the material (e.g., during an intracorporeal procedure) are presented. A tension sustaining fixture generally comprises an elongated tube or sheath (15); a main body (25) having a first passageway (31), the main body capable of being coupled to the elongated sheath; a side retaining sleeve (30) coupled to the main body and whose internal surface defines a second passageway (32/40) intersecting with the first passageway; a closure mechanism (20) engaging the side retaining sleeve; the closure mechanism further defining the second passageway and sized to slidably receive at least one suture; and at least one suture having a proximal and distal end;  with at least one end of a suture extending from the first passageway through the second passageway. The closure mechanism being operable between a locked configuration and an unlocked configuration; the locked configuration fixing a suture to maintain the tension applied to the suture.
Patent CA-2749790-A1 (CA)
Inventor: NEWMAN SHMUEL DOVID
IPC: F16K17/00
Filed: 2010-01-15
Abstract: Regulators for regulating gas that is delivered in discrete charges from a tank that contains compressed gas to a paintball gun, marker, or other application that utilizes or is activated by pressure controlled discrete charges of gas. The regulator has holding, discharge, and fill configurations, controlled by the movement of a piston member in a pressurized chamber, and the activation of a poppet valve on the discharge of the system. One or two low side pressure relief members are provided to prevent the over-pressurization of the pressurized chamber. An externally threaded sleeve member is non-rotatably, but axially slidably re-ceived on a distal portion of the body of the regulator. The sleeve and regulator body are non-rotatably interengaged through one or more mating spline-groove sets, one or more stud-socket sets, frictional engagement or polygonal socket engagement. The spline-groove or stud- socket sets are symmetrically arrayed around a longitudinal axis of the regulator so that the sleeve member and distal portion may be axially slidably disengaged, and rotation of the regulator to a desired rotational position may be accom-plished. In other embodiments, axially tapered surface engagement between the sleeve and regulator, or polygonal socket engage-ment between the sleeve and regulator, allow the initial rotation of the regulator to a desired rotational position. The regulator is then locked in the desired rotational position by sliding the sleeve member axially onto the distal portion of the regulator. In this way a pressure gauge mounted in a port in the body of the regulator may be positioned for ease of viewing by an operator.
Patent CA-2750812-A1 (CA)
Inventor: SKJOLD-LARSEN HENNING
IPC: G01S11/14
Filed: 2010-01-29
Abstract: The invention consists of a method which comprises a plurality of steps for determining difference in distance from a reference point to at least two sensor modules 10, 20 that are located under water. The sensor modules 10, 20 comprise means for sending and receiving acoustic signals to each other and to a hydrophone 30 at the reference point.  Connected to the hydrophone 30 is a calculating unit 40 that utilises arrival time of the received signals from the sensor modules to determine difference in distance from the sensor modules (10, 20) to the reference point.
Patent CA-2751911-A1 (CA)
Inventor: ROELLE THOMAS
IPC: C08G18/48
Filed: 2010-02-02
Abstract: The invention relates to applying novel photo polymers based on special urethane acrylates as writing monomers in printing methods which are suitable for producing holographic media, in particular for the visual display of images.
Patent CA-2753945-A1 (CA)
Inventor: COTE ADRIEN PIERRE
IPC: C07F5/02
Filed: 2010-03-03
Abstract: An electronic device comprising a structured organic film with an added functionality comprising a plurality of segments and a plurality of linkers arranged as a covalent organic framework, wherein the structured organic film may be multi-segment think structured organic film.
Patent CA-2759875-A1 (CA)
Inventor: LOUTZENHEISER MATHEW LYNN
IPC: B24C5/06
Filed: 2009-12-22
Abstract: A vane of a throwing wheel apparatus including a particle throwing portion, extending between first and second ends, having a first throwing face, a second throwing face, and two side edges. Each of the side edges extend substantially parallel to one another and includes a locking member adapted to be detachably coupled to a mounting element of the throwing wheel apparatus.  Each locking member includes a first taper in a first plane and a second taper in a second plane. The first plane is substantially perpendicular to each side edge of the vane and the second plane is substantially parallel to the first taper.    The side edges define a width smaller than a predetermined distance between first and second mounting elements of the throwing wheel apparatus so that when coupled to the mounting elements a gap is present on both sides of the vane.
Patent CA-2760847-A1 (CA)
Inventor: MATRAY EMMANUEL
IPC: B01J13/16
Filed: 2010-05-20
Abstract: L'invention a pour objet des micro capsules comprenant un noyau contenant un ou plusieurs borates de métaux alcalins, éventuellement hydratés, dispersés dans une ou plusieurs huiles de base lubrifiantes d'origine minérale, synthétique ou naturelle, et une enveloppe polymère. L'invention a encore pour objet une huile lubrifiante comprenant des microcapsules selon l'invention. L'invention a aussi pour objet l'utilisation de microcapsules selon l'invention comme additif antiusure et/ou extrême pression pour compositions lubrifiantes. L'invention a encore pour objet un procédé de préparation de microcapsules par polymérisation interfaciale.
Patent CA-2761542-A1 (CA)
Title: Method, system, and apparatus for targeted searching of multi-sectional documents within an electronic document collection
Inventor: RESNICK JASON DAVID
IPC: G06F7/00
Filed: 2009-05-08
Abstract: A method, system, and article are provided for efficiently and effectively searching an electronic document collection. Each of the documents in the collection is pre-divided into sub-sections, and a static document vector is created for one or a combination of each sub-section of each document. A dynamic document vector is created for a query string submitted to the document collection. Based upon the parameters of the query, select sub-sections of each document are employed in a comparison of the dynamic document vector with select static document vectors. A  compilation of IP documents is created based upon all associated select static document vectors that fall within a range of the dynamic document vector.
Patent CA-2762049-A1 (CA)
Inventor: ORLANDI FABIO
IPC: A61B17/34
Filed: 2010-05-14
Abstract: The present invention concerns a trocar comprising a body (13, 14, 15, 25, 26), coupled to a hollow cylindrical cannula (29) in which a n obturator (23) is insertable, and a top cap (10), having a top, that is capable to be removably coupled to the body (13,14,15), characterised in that th e top cap (10) has p Ian inscri bable in to a c ircle of radius R1, wherein a first section of the top cap (10) with a first plane passing through the top has a first upper contour comprising a central portion having a radius R2 of curvature not lower than the radius R1 of the circle into which the plan of the top cap (10) is inscribable, and wherein a second section of the top cap (10) with a second plane orthogonal to the first one and passing through the top has a second upper contour comprising a rear portion (72) having a radius R4 of curvature larger than the radius R1 of the circle into which the plan of the top cap (10) is inscribable.
Patent CA-2762678-A1 (CA)
Inventor: CIMAGLIO SCOTT D
IPC: A47G29/093
Filed: 2011-12-22
Abstract: A container mixing stand including a base plate, and a first wall and a second wall connected to the base plate, where the first wall is spaced from the second wall for receiving a container between the first and second walls. A tensioning mechanism independent of the first wall and the second wall is positioned adjacent to at least one of the first wall and the second wall. The tensioning mechanism is movable between a rest position and a tensioning position, where moving the tensioning mechanism to the tensioning position causes at least one of the first wall and the second wall to move along the base plate toward the container and secure the container between the first wall and the second wall.
Patent CA-2764183-A1 (CA)
Inventor: GELBIN MICHAEL E
IPC: C07F9/145
Filed: 2010-07-27
Abstract: A composition comprising a mixture of at least two different alkylaryl phosphites, wherein some alkyl groups have a different number of carbon atoms than other alkyl groups and wherein the mixture is a liquid at ambient conditions.
Patent CA-2765065-A1 (CA)
Inventor: LINDQUIST ERIK DEAN
IPC: F24H4/00
Filed: 2010-06-16
Abstract: A district energy sharing system (DESS) comprises a thermal energy circuit which circulates and stores thermal energy in water, at least one client building thermally coupled to the circuit and which removes some thermal energy from the circuit ("thermal sink") and/or deposits some thermal energy into the circuit ("thermal source"), and at least one thermal server plant that can be thermally coupled to external thermal sources and/or sinks (e.g. a geothermal ground source) and whose function is to maintain thermal balance within the DESS.
Patent CA-2766540-A1 (CA)
Inventor: RICHARD FRANCOIS
IPC: G01N33/50
Filed: 2012-02-03
Abstract: The invention concerns methods and kits for evaluating the semen quality. The invention also concerns compounds and compositions for preserving a sperm sample, especially during cryopreservation. The invention is based on a correlation between sperm phosphodiesterase (PDE) activity and sperm fertility and on the use of selective phosphodiesterase inhibitors, more particularly PDE10 inhibitors.
Patent CA-2769696-A1 (CA)
Inventor: BOSTON ERIC JACQUES
IPC: F01D5/02
Filed: 2010-07-23
Abstract: L'invention concerne un moyeu d'hélice à pales à calage variable pour une turbomachine, en particulier pour une turbomachine à soufflante non carénée. Le moyeu d'hélice comporte un anneau polygonal 134 avec des logements cylindriques 136 sensiblement radiaux répartis autour d'un axe central de l'anneau 134 pour recevoir lesdites pales, un élément de rotor 143 de turbine de la turbomachine, et une bride de maintien fixée à l'anneau de manière à le relier audit élément de rotor 243. Le moyeu comporte en outre une pluralité de membres de rétention de secours 144 liés à l'élément de rotor 143, et présentant chacun au moins une surface d'appui 145 opposée à une surface extérieure 146 de l'anneau 134 avec un écart radial.
Patent CA-2772330-A1 (CA)
Inventor: LUJAN J LUIS
IPC: A61N1/00
Filed: 2010-08-26
Abstract: A computer-implemented method for determining the volume of activation of neural tissue. In one embodiment, the method uses one or more parametric equations that define a volume of activation, wherein the parameters for the one or more parametric equations are given as a function of an input vector that includes stimulation parameters. After receiving input data that includes values for the stimulation parameters and defining the input vector using the input data, the input vector is applied to the function to obtain the parameters for the one or more parametric equations. The parametric equation is solved to obtain a calculated volume of activation.
Patent CA-2772485-A1 (CA)
Title: Natural fluorescent diamond ornament that emits multi-color light and hidden text/pattern
Inventor: LIU SHU-FEN
IPC: A44C17/00
Filed: 2012-03-23
Abstract: A natural fluorescent diamond ornament that emits multi-color light and hidden text/pattern includes an ornament base, multiple natural fluorescent diamonds inlaid on the ornament base and multiple natural non-fluorescent diamonds inlaid on the ornament base. Each of the natural fluorescent diamonds and the natural non-fluorescent diamonds is polygonal, refractive, and light-pervious. When exposed under UV light, the multiple natural fluorescent diamonds inlaid on the ornament base of the ornament will emit purplish-blue light which is distinct from the light emitted by the natural non-fluorescent diamonds inlaid on the ornament base. When the multiple natural fluorescent diamonds are arranged in a predetermined pattern and exposed to UV light, the natural fluorescent diamonds arranged in the predetermined pattern will emit purplish-blue light to exhibit a creative configuration that is amazingly mysterious and novel.
Patent CA-2773098-A1 (CA)
Title: Centrifugal fan, molding die, and fluid feeder
Inventor: OHTSUKA MASAKI
IPC: F04D29/02
Filed: 2010-09-07
Abstract: The disclosed centrifugal fan is provided with a plurality of fan blades (21) that are provided in the circumferential direction with mutually intervening gaps. The fan blades (21) each have a leading edge (26) at which air flows in, and a trailing edge (27) at which air flows out. A wing surface (23) extending between the leading edge (26) and the trailing edge (27) is formed on each fan blade (21). Each wing surface (23) comprises a positive pressure surface (25) disposed on the side of the direction of rotation of the centrifugal fan (10), and a negative pressure surface (24) disposed on the reverse side of the positive pressure surface (25). When sectioned in a plane that is perpendicular to the axis of rotation of the centrifugal fan, each fan blade (21) has an airfoil profile wherein a depression (56) and a depression (57) are respectively formed on the positive pressure surface (25) and the negative pressure surface (24). By means of this configuration, it is possible to provide a centrifugal fan exhibiting an excellent ability to blow air, a molding die used in the production of this centrifugal fan, and a fluid feeding device provided with this centrifugal fan.
Patent CA-2773363-A1 (CA)
Inventor: RABBATH CAMILLE-ALAIN
IPC: G01S5/26
Filed: 2012-04-05
Abstract: The present invention provides a system and method for relative localization that provides an orientation signal and a position signal between at least two vehicles. The present invention also provides for vehicle formation, such that there is a leading vehicle and a follower vehicle that maintain a specific formation relative to one another. The orientation, relative position and identity signals are utilized to control that formation. Each vehicle has at least three ultrasonic sensors, at least one ultrasonic source and an optional pair of FM receiver/transmitter. By installing several acoustic sensors whose relative position are known and by measuring the difference in the time of arrival of the same signal from the various sensors on the same vehicle, the difference in time can be converted into a difference of distance and then into relative position of the sensors from the source based on the well-known concept of Time Difference of Arrival (TDOA).
Patent CA-2773722-A1 (CA)
Inventor: MAINOLFI DONALD T
IPC: B23B5/16
Filed: 2012-04-05
Abstract: A pipe-shaving apparatus has a cylindrical section, a base section and a drive shaft connected to the base section for rotation. The cylindrical section has a cylindrical wall dimensioned to fit the outer diameter of a pipe. The cylindrical wall has a plurality of windows and a plurality of angle-cutting edges. Each angle-cutting edge is located at the trailing side of the window. When the cylindrical wall is caused to rotate and the pipe is inserted into the inner space of the cylindrical wall, the angle-cutting edges shave off the outer diameter of the pipe-end section. The base section has one or more openings and one or more front-cutting edges located on the trailing side of the openings. When the pipe-end section is further inserted into the inner space of the cylindrical section, the front-cutting edges shave off the front part of the pipe-end section.
Patent CA-2775363-A1 (CA)
Title: Vane assembly of vertical window blind and the vane carrier thereof
Inventor: WEN YU-CHE
IPC: E06B9/36
Filed: 2012-04-24
Abstract: A vane assembly of a vertical window covering includes a vane carrier and a vane hung thereon. The vane carrier has front wall and a rear wall with top ends connected to form a clip slot therebetween, and a hook on the rear wall in the clip slot. The hook has a slot and a slot bottom. The vane has a bore to engage the hook of the vane carrier. The slot bottom of the hook has a curved surface complementary to at least a portion of an edge of the bore to avoid damage of the vane.
Patent CA-2776841-A1 (CA)
Title: Entree d'air de moteur a turbine a gaz dans une nacelle
Inventor: CHANEZ PHILIPPE GERARD
IPC: F02C7/05
Filed: 2010-10-14
Abstract: Ensemble d'un moteur à turbine à gaz (10) et d'une nacelle (26) dans laquelle il est logé, la nacelle comprenant un carénage (26a) d'entrée d'air formant une entrée d'air comprenant : un organe de déviation (40) d'objets étrangers ménageant avec ledit carénage, un conduit (41) d'admission d'air et en aval de l'organe de déviation, un canal secondaire (43) de déviation, un canal principal (42) d'alimentation en air du moteur, le dit conduit (41) d'admission d'air étant agencé pour dévier au moins une partie des objets étrangers ayant été aspirés par l'entrée d'air vers le canal secondaire (43) de déviation et où le canal secondaire (43) de déviation est conformé de manière à ce que la vitesse d'écoulement de l'air le parcourant soit augmentée de l'amont vers l'aval, le canal secondaire ayant une sortie avec une ouverture (43 a) débouchant dans la paroi extérieure de la nacelle (26).
Patent CA-2777594-A1 (CA)
Title: System and method for managing applications for multiple computing endpoints and multiple endpoint types
Inventor: AHMAD KALEEM
IPC: H04W80/12
Filed: 2010-10-15
Abstract: A multi-endpoint application server is provided that allows administrators to create and update content and data for endpoint applications using content management capabilities that allows the administrators to control how the endpoint application should be presented and how it should behave for various end-point types. A runtime application can be provided to each endpoint, which is configured to obtain content that is managed and maintained from the server in the same way as a normal web browser-based application would. To enable such multiple endpoint types to experience the same or similar endpoint application experience, the multi-endpoint application server accepts requests from the runtime application and determines what kind of endpoint is making the request such that it can present the content to the runtime application in a manner that is deemed appropriate for the endpoint type.
Patent CA-2777937-A1 (CA)
Title: Solid pharmaceutical compositions containing an integrase inhibitor
Inventor: MAHJOUR MAJID
IPC: A61K9/20
Filed: 2010-10-21
Abstract: Compressed tablets for oral administration containing raltegravir in the form of a pharmaceutically acceptable salt are described. The tablets comprise: (A) an intragranular component comprising (i) an effective amount of an alkali metal salt of raltegravir, (ii) optionally a first superdisintegrant, and (iii) a binder; and (B) an extragranular component comprising (i) a second superdisintegrant, (ii) a filler, and (iii) a lubricant. Methods for preparing the tablets and the use of the tablets, optionally in combination with other anti-HIV agents, for the inhibition of HIV integrase, for the treatment or prophylaxis of HIV infection, or for the treatment, delay in the onset, or prophylaxis of AIDS are also described.
Patent CA-2779934-A1 (CA)
Inventor: WOLFE CHRISTOPHER E
IPC: F16K3/30
Filed: 2012-06-14
Abstract: A gate valve has a body, the body having a cavity and a flow passage intersecting the cavity. A seat is mounted to the body at the intersection of the flow passage and the cavity. A gate is installed at the cavity and has an engaging face that slidingly engages the seat while the gate is being moved between open and closed positions. The end faces between a seat pocket and the seat are hard-coated and smooth-finished to provide sealing when mated. The hardcoated pocket and seat sealing surfaces extend the life of the valve by eliminating the need for an elastomeric seal of limited life.
Patent CA-2782839-A1 (CA)
Title: Squeeze juicer for extracting juice
Inventor: WANG XUNING
IPC: A47J19/06
Filed: 2010-06-23
Abstract: A squeeze juicer for extracting juice includes a base (2), a motor (1), a juice collecting cavity (4), a squeezing and crushing part, and a filtering part (50). The squeezing and crushing part includes a propelling screw (3) and a squeezing cylinder (5) cooperating with the propelling screw (3). The squeezing cylinder (5) is provided in the juice collecting cavity (4). The filtering part (50) is provided on the downstream of the squeezing cylinder (5). The filtering part (50) includes a plurality of grids (51). A filtering slot (7) for pomace and juice is arranged between two adjacent grids (51). The size of the filtering slot (7) for pomace and juice can be accordingly changed corresponding to the size of the materials under the action of the propelling screw (3).
Patent CA-2783882-A1 (CA)
Title: Novel piperazines as antimalarial agents
Inventor: AISSAOUI HAMED
IPC: A61K31/496
Filed: 2011-01-04
Abstract: The invention relates to piperazine derivatives of Formula I and their use as active ingredients in the preparation of pharmaceutical compositions. The invention also concerns related aspects including pharmaceutical compositions containing one or more of those compounds and their use as medicaments for the treatment or prevention of protozoal infections, such as especially malaria.
Patent CA-2784529-A1 (CA)
Inventor: MEISSONNIER JULIEN
IPC: A61K9/48
Filed: 2010-12-17
Abstract: The present invention concerns a pharmaceutical formulation intended for oral administration containing a synthetic oligosaccharides containing one to 18 monosaccharide units and having a therapeutical activity or a pharmaceutically acceptable additions salt or solvate thereof wherein the formulation contains: a) the synthetic oligosaccharide (A) in an amount of up to 5% by weight of the total weight of the formulation, advantageously up to 1 % by weight of the total weight of the formulation, b) a lipophilic phase (B) consisting of triglyceride of fatty acids in an amount of 50 to 80% by weight of the total weight of the formulation, advantageously of 50 to 70 % by weight of the total weight of the formulation, c) at least one lipophilic surfactant (C) with HLB below 7 consisting of partial esters of polyol and fatty acids in an amount of 10 to 30% by weight of the total weight of the formulation, advantageously of 15 to 30 % by weight of the total weight of the formulation, d) at least one hydrophilic surfactant (D) with HLB above 7 in an amount of up to 20% by weight of the total weight of the formulation, advantageously up to 15% by weight of the total weight of the formulation, e) optionally, at least one hydrophilic solvent (E) in an amount of up to 15% by weight of the total weight of the formulation, advantageously up to 10% by weight of the total weight of the formulation, f) between 0 and 30% by weight of the total weight of the formulation of a chemical and/or physical stabilization agent (F), advantageously between 0 and 20 % by weight of the total weight of the formulation, wherein when the formulation is in a form of a reverse emulsion or microemulsion and contains at least one hydrophilic solvent (E), the physical stabilization agent is present and is silicon dioxide.