baber/WOPTO huggingface dataset:
Patent CA-2843061-A1 (CA)
Title: Endodontic tool and method
Inventor: YARED GHASSAN
IPC: A61C5/40
Filed: 2013-09-05
Abstract: A reciprocating endodontic hand tool in which the toque applied to an instrument such as a debriding file can be set at or below an endurance limit of the file below which failure of the instrument will not occur. In preferred embodiments the tool can switch between settings in which the torque applied to the instrument is between the endurance limit of the file and an elastic limit of the file, by setting forward and reverse angles of rotation within specified limits. This reduces or eliminates opportunites for plastic distortion, fatigue and breakage of the file during the canal debriding/cleaning/shaping process in a root canal treatment or retreatment. In some embodiments the torque may be set to at or below a durability limit of the files below which failure of the instrument will not occur through repetitive strain over the course of a particular root canal treatment or retreatment.
Patent CA-2843329-A1 (CA)
Title: Reduced emissions low density spray polyurethane foam
Inventor: BURDENIUC JUAN JESUS
IPC: C08G18/76
Filed: 2012-07-25
Abstract: This disclosure is directed to make low density and low amine emissions water blown polyurethane foams using a reactive catalyst composition. The method is particularly useful in the preparation of full water blown, low density polyurethane foams having a density in the range of about 6 to about 16 kg/m3. A catalyst composition comprising at least one non-emissive amine catalyst and tetraalkyl guanidine, the method of employing the catalyst composition and a formulation comprising the catalyst composition are disclosed.
Patent CA-2843686-A1 (CA)
Title: Procede de fabrication d'une piece par forgeage
Inventor: MEREAUX BERYL CASSANDRE ANNE
IPC: B21K3/04
Filed: 2012-07-11
Abstract: L'invention concerne un procédé de fabrication d'une pièce par forgeage, comprenant les étapes consistant à mesurer les caractéristiques géométriques de la pièce forgée (1 ), comparer la géométrie mesurée à une géométrie théorique de la pièce à obtenir et en déduire des zones non conformes (Z) à la géométrie théorique ainsi que les épaisseurs de matière à enlever dans lesdites zones non conformes, polir les zones non conformes (Z) de la pièce forgée (1 ) de façon à enlever l'épaisseur de matière souhaitée à l'aide d'une bande abrasive pilotée, le pilotage de la bande abrasive tenant compte d'au moins un paramètre représentatif de l'usure de la bande abrasive au cours du polissage des zones non conformes.
Patent CA-2843985-A1 (CA)
Title: Procede de synthese enzymatique de l'acide (7s) 3,4-dimethoxybicyclo[4.2.0]octa-1,3,5-triene 7-carboxylique et application a la synthese de l'ivabradine et de ses sels
Inventor: PEDRAGOSA MOREAU SANDRINE
IPC: C12P7/40
Filed: 2014-02-24
Abstract: Procédé de synthèse enzymatique du composé de formule (I) : (voir formule I) Application à la synthèse de l'ivabradine et de ses sels d'addition à un acide pharmaceutiquement acceptable.
Patent CA-2845474-A1 (CA)
Title: Portable sequential compression device
Inventor: MIRZA MANSOOR
IPC: A61F5/34
Filed: 2014-03-11
Abstract: A portable sequential compression device mountable to an appendage designed to facilitate blood circulation through the appendage veins of users that remain sedentary whether bed ridden or sitting for extended periods of time whereby the normal blood flow induced by expansion and contraction of the muscles doesn't occur, which can lead to thrombi and edema within the appendage. The device comprises a portable pump and a series of bladders transversely encircling the target appendage whether arm or leg that through. the intermittent compression aids blood flow across the capillaries.
Patent CA-2845894-A1 (CA)
Inventor: BEAVER ROBERT IRVEN III
IPC: G06Q30/00
Filed: 2012-08-31
Abstract: Techniques are described for describing and associating custom products. In an embodiment, a first attribute value that defines an attribute of a custom product is received from a user that is customizing the custom product. In response to receiving the first attribute value, a legal set of attribute values for a second attribute of an accessory product may be determined. The legal set of attribute values identifies one or more attribute values of the second attribute of the accessory product that are compatible with the first attribute value. The legal set of attribute values may identify a continuous range of values where any value within the continuous range of values is compatible with the first attribute value. In an embodiment, the user may be limited to selecting accessory products having a legal attribute value.
Patent CA-2846242-A1 (CA)
Inventor: GEHRINGER ERIC J
IPC: B61J1/00
Filed: 2014-03-14
Abstract: A portable and temporary rail transition system for installation on a main track to guide rail equipment from parallel rails of the main track and onto parallel rails of a turnout track. The system includes rails of turnout track, turnout ties, and rail transition devices that are configured for mounting to the ties and over at least the parallel rails of the turnout track to facilitate guidance of wheels of the rail equipment away from the parallel rails of the main track and onto the parallel rails of the turnout track.
Patent CA-2846795-A1 (CA)
Title: Method and system ensuring sensitive data are not accessible
Inventor: KNAFEL ANDRZEJ
IPC: G16H10/60
Filed: 2014-03-17
Abstract: The disclosure relates to a method and an analysis system that help ensure that sensitive data, including in particular patient data, are not accessible to unauthorized persons. The disclosed method and system help prevent sensitive data stored on portable devices from being transported along with a portable device to a location outside of a security perimeter. By determining if a portable device is outside of the security perimeter and then automatically erasing the sensitive data stored on the portable device if that is the case, the disclosed method and system helps prevent disclosure of sensitive data to unauthorized persons.
Patent CA-2852066-A1 (CA)
Title: Methods and materials related to ovarian cancer
Inventor: CROCE CARLO M
IPC: C12Q1/68
Filed: 2012-10-15
Abstract: Described herein are methods for diagnosing ovarian cancer. In particular, certain microRNAs are useful to the response to chemotherapy of ovarian cancer patients.
Patent CA-2853628-A1 (CA)
Title: Delayed, swellable particles for prevention of fluid migration through damaged cement sheaths
Inventor: FUNKHOUSER GARY P
IPC: C09K8/467
Filed: 2012-09-21
Abstract: A method includes providing a cementing composition that includes an aqueous fluid, a cementitious particulate, and a copolymer particulate which includes a monofunctional monomer, a water degradable first crosslinker, and a second crosslinker. The method further includes placing the cementing composition in a subterranean formation so as to form a set cement sheath and swelling the copolymer particulate in response to a void created in the set cement sheath. The copolymer particulate allows the cementing composition to set to form the cement sheath before substantial swelling of the copolymer particulate occurs.
Patent CA-2854299-A1 (CA)
Inventor: KANARIS ALEXANDER D
IPC: B65G13/06
Filed: 2014-06-12
Abstract: A conveyor drive roller for moving a conveyor medium. The conveyor roller has a hollow drum which is rotatably connected to a first and a second stationary shaft. An internal gear assembly is disposed inside the hollow drum and couples a motor to the hollow drum such that operation of the motor causes rotation of the hollow drum about the first and second stationary shafts. The hollow drum is configured to hold a liquid lubricant in contact with the internal gear assembly. Liquid lubricant flow paths are provided to move the liquid lubricant from inside the hollow drum to outside the hollow drum via the first or second stationary shafts, and vice versa. The liquid lubricant flow paths are configured for connection to a means for cooling the liquid lubricant.
Patent CA-2856154-A1 (CA)
Title: Anticorps anti-adrenomedulline (adm) ou fragment d'anticorps anti-adm ou echafaudage non-ig anti-adm pour la prevention ou la reduction d'un dysfonctionnement organique ou d'une insuffisance organique chez un patient atteint d'une maladie chronique ou aigue ou un d'etat aigu
Inventor: BERGMANN ANDREAS
IPC: C07K16/26
Filed: 2012-11-16
Abstract: La présente invention concerne un anticorps anti-adrénomédulline (ADM) ou un fragment d'anticorps anti-adrénomédulline ou un échafaudage non-Ig anti-ADM pour l'utilisation en thérapie d'une maladie chronique ou aiguë ou d'un état aigu chez un patient pour la prévention ou la réduction d'un dysfonctionnement organique ou d'une insuffisance organique. Dans un mode de réalisation préféré de la présente invention, l'invention concerne un anticorps anti-ADM ou un fragment d'anticorps anti-adrénomédulline ou un échafaudage non-Ig anti-ADM pour l'utilisation en thérapie d'une maladie chronique ou aiguë ou d'un état aigu d'un patient pour la prévention ou la réduction d'un dysfonctionnement rénal ou d'une insuffisance rénale ou d'un dysfonctionnement hépatique ou d'une insuffisance hépatique.
Patent CA-2857113-A1 (CA)
Inventor: HONG HOTAEK
IPC: H04N21/4722
Filed: 2012-12-05
Abstract: The present invention relates to a network TV and, more particularly, to a network TV and to a method for operating same which provides a browser-based user interface. The method for operating the network TV according to one embodiment of the present invention includes the steps of: displaying the page of application for TV use only selected by the user's input; transmitting the page for mobile use only cross-linked with the page for TV use only to a mobile terminal; and controlling the operation of the application according to the user's input transmitted from the mobile terminal.
Patent CA-2859228-A1 (CA)
Inventor: MOORE DAVID
IPC: G01F13/00
Filed: 2014-08-12
Abstract: The present invention teaches a fluid metering device. The fluid metering device comprises a housing having a fluid outlet extending therefrom and a fluid inlet extending therefrom. The fluid outlet and inlet are fluidly connected to a fluid meter within the housing. The housing is attached to hangers for suspending the fluid metering device from the side of a fluid reservoir.  As fluid is delivered through the fluid metering device, fluid delivery data is delivered to a user via a user interface. A heater is provided within the housing to prevent freezing of fluid within the device.
Patent CA-2859476-A1 (CA)
Inventor: FONSECA OCAMPOS ERNESTO RAFAEL
IPC: E21B7/00
Filed: 2014-08-14
Abstract: A system and method are provided for providing access to surfaces within a formation is provided, the method including: providing a wellbore from a first surface location to a second surface location; inserting into the wellbore a cylindrical cutting assembly connected to at least two wellbore tubulars, one of the wellbore tubular extending to each of the first surface location and the second surface location; and rotating the radial cylindrical cutting element.
Patent CA-2860970-A1 (CA)
Title: Adjustable desk platform
Inventor: FLAHERTY DANIEL G
IPC: A47B21/013
Filed: 2014-08-27
Abstract: An adjustable desk platform can include an upper platform defining a first substantially planar work surface and a lower platform defining a second substantially planar work surface. At least one set of pivot arms can connect the lower platform and the upper platform. The set of pivot arms can comprise a primary pivot arm and a secondary pivot arm, wherein the set of pivot arms is adapted to move the upper platform substantially in parallel with the lower platform between a fully raised position and a fully lowered position. A locking mechanism can be associated with the set of pivot arms. The locking mechanism can include: a plurality of perforations located in the primary pivot arm or the secondary pivot arm, a locking set fixed with respect to the upper platform or the lower platform, the locking set including at least one anchor adapted to selectively engage at least one of the plurality of perforations, and a handle connected to the anchor by a linkage. The handle can be adapted to selectively move the anchor into engagement with at least one of the plurality of perforations. Other embodiments and features are also discussed.
Patent CA-2861528-A1 (CA)
Title: Open-circuit voltage estimation device, power storage apparatus, and open-circuit voltage estimation method
Inventor: UCHINO MANABU
IPC: G01R31/36
Filed: 2014-09-03
Abstract: The present disclosure provides an open-circuit voltage estimation device that estimates a high-precision open-circuit voltage value, a power storage apparatus, and an open-circuit voltage estimation method. The open-circuit voltage estimation device includes: an open-circuit voltage calculator that calculates an open-circuit voltage value of a secondary cell; a polarization voltage estimator that estimates a component having a relatively large time constant among polarization voltage components of the secondary cell; and an open-circuit voltage corrector that corrects the open-circuit voltage value calculated by the open-circuit voltage calculator with the component having the relatively large time constant estimated by the polarization voltage estimator.
Patent CA-2861715-A1 (CA)
Inventor: BIRNBACH CURTIS A
IPC: H01J19/70
Filed: 2009-11-16
Abstract: Disclosed is a method of activating a plurality of cascaded electron tube stages within a common vacuum enclosure. Beneficially, a sufficient amount of energy supplied to the first stage serially propagates through any intervening stage to the final stage so as to facilitate activation of all tube stages.
Patent CA-2861733-A1 (CA)
Inventor: SASAKI HIROSHI
IPC: C02F1/52
Filed: 2012-10-29
Abstract: In order to rapidly remove an organic acid dissolved in wastewater, a flocculant according to the present invention for forming an aggregate between organic acids included in wastewater is configured to include iron oxide having an inorganic salt on a surface thereof, and an aqueous solution of a polymer having an acidic group. When this flocculant is used to aggregate and remove organic acids in wastewater, the iron oxide having an inorganic salt on the surface thereof is added to the wastewater, the aqueous solution of a polymer having an acidic group is added, and precipitated aggregates are magnetically separated. The water treatment apparatus of the present invention for removing organic substances from wastewater is provided with a mechanism for stirring wastewater, a mechanism for adding iron oxide having an inorganic salt on the surface thereof to the wastewater, a mechanism for adding an aqueous solution of a polymer having an acidic group, and a mechanism for magnetically separating aggregates that occur.
Patent CA-2862199-A1 (CA)
Title: Geotextile sheeting stabilized fiberglass swimming pool body
Inventor: KHAMIS WILLIAM
IPC: E04H4/14
Filed: 2014-09-04
Abstract: ABSTRACT A preformed swimming pool assembly, including a preformed swimming pool body outer surface and a plurality of stabilizing sheets connected to the preformed swimming pool body outer surface. The stabilizing sheets may be extended away from the preformed swin-iming pool body for anchoring underground.
Patent CA-2865528-A1 (CA)
Title: Method, apparatus, and system for generating a p2p network scheme
Inventor: LONG QIANG
IPC: H04L47/20
Filed: 2013-01-16
Abstract: Various embodiments provide methods, apparatus, and systems for generating P2P  network schemes. In an exemplary method for generating a P2P network scheme, predicted data can be obtained and used to determine a bandwidth managing scheme of the predicted data, based on a corresponding relationship between predicted data and bandwidth managing schemes. The bandwidth managing scheme can be executed and be used to automatically determine schemes, e.g., for pushing resources into the P2P network.
Patent CA-2866124-A1 (CA)
Inventor: GRIMM GUNTHER
IPC: B29C45/76
Filed: 2013-03-25
Abstract: The invention relates to a device for operating a machine equipped with a handling device (5), particularly an injection moulding machine, and comprising a first stationary operating device (6) secured to said machine, and a second mobile operating device (7). Said operating devices are preferably designed to be touch screen (8, 9). The stationary operating device (6) is designed for operating both the machine and the handling device (5) and the mobile operating device (7) is likewise designed for operating both the handling device and the machine. Each operating device is fully equipped for comprehensive configuration or programming and for operating the machine and the handling device. The screen (9) of the mobile operating device (7) is smaller than the screen (8) of the stationary operating device (6), and predefinable regions (8A, 8C, 8D, 8E) of a screen page of the screen (8) of the stationary operating device (6) can be shown successively (10a, 10b) on the screen (9) of the mobile operating device (7).
Patent CA-2867645-A1 (CA)
Title: Fuel cell fluid distribution
Inventor: HOOD PETER DAVID
IPC: H01M8/02
Filed: 2013-03-14
Abstract: A bipolar fuel cell plate (300) for use in a fuel cell comprising a plurality of flow field channels (704) and a coolant distribution structure (708) formed as part of the fluid flow field plate. The coolant distribution structure is configured to direct coolant droplets (701) into the flow field channels. The coolant distribution structure comprises one or more elements (710) associated with one or more flow field channels, the elements having a first surface (712) for receiving a coolant droplet and a second surface (714) having a shape that defines a coolant droplet detachment region for directing a coolant droplet into the associated field flow channel.
Patent CA-2868148-A1 (CA)
Inventor: GLADMAN JUNE
IPC: C08L5/08
Filed: 2013-03-25
Abstract: The present invention relates to a process for producing a low endotoxin alkali chitosan, and also to a process for producing low endotoxin neutral chitosan, chitosan salt and chitosan derivatives, and to the products of such processes. The process comprises contacting chitosan with an alkali solution to form a mixture and leaving the mixture for at least about 12 hours. The low endotoxin alkali chitosan may be used in the manufacture of other useful chitosan based products.
Patent CA-2868237-A1 (CA)
Title: Fluoropolymer film
Inventor: ABUSLEME JULIO A
IPC: C09K9/00
Filed: 2013-04-22
Abstract: The invention pertains to a process for manufacturing a fluoropolynner film comprising a fluoropolymer hybrid organic/inorganic composite, said process comprising the following steps: (i) providing a mixture of: - at least one fluoropolymer [polymer (F)]; - at least one metal compound [compound (M)] having formula: X4-mAYm wherein m is an integer from 1 to 4, A is a metal selected from the group consisting of Si, Ti and Zr, Y is a hydrolysable group and X is a hydrocarbon group, optionally comprising one or more functional groups; - a liquid medium consisting essentially of at least one ionic liquid (IL) and, optionally, at least one additive (A); - optionally, at least one electrolytic salt (ES); and - optionally, at least one organic solvent (S); (ii) hydrolysing and/or polycondensing said compound (M) to yield a liquid mixture comprising fluoropolymer hybrid organic/inorganic composite comprising inorganic domains and incorporating said liquid medium; (iii) processing a film from the liquid mixture obtained in step (ii); and (iv) drying and then, optionally, curing the film obtained in step (iii) for obtaining the fluoropolymer film. The invention also pertains to the fluoropolymer film obtained from said process and to use of said fluoropolymer film in electrochemical and photo-electrochemical devices.
Patent CA-2869051-A1 (CA)
Title: Isoxazole .beta.-lactamase inhibitors
Inventor: GU YU GUI
IPC: A61K31/46
Filed: 2013-03-29
Abstract: ß-Lactamase inhibitor compounds (BLIs) are disclosed, including compounds that have activity against class A, class C or class D ß-lactamases. Methods of manufacturing the BLIs, and uses of the compounds in the preparation of pharmaceutical compositions and antibacterial applications are also disclosed.
Patent CA-2871441-A1 (CA)
Inventor: AHMED MALLIK
IPC: A47J37/06
Filed: 2013-05-14
Abstract: A cooking apparatus and a cooking grate assembly therefor. The cooking grate assembly includes a food support grate which is positionable on a contoured emitter tray. The contoured emitter tray preferably has either a concave or a convex longitudinal shape. The food support grate is formed of a plurality of side-by-side food support ribs having bottoms which are shaped in a manner corresponding to the contoured shape of the emitter tray so that the bottoms of the ribs run longitudinally along the contoured upper surface of the emitter tray.
Patent CA-2871572-A1 (CA)
Title: Device for heating and connecting sheets of bituminous or synthetic membranes and a bituminous or synthetic membrane thereof
Inventor: CODOGNOTTO LIONELLO
IPC: E04D5/12
Filed: 2013-03-26
Abstract: A device for heating and connecting sheets (11, 12, 111, 121) of bituminous or synthetic membranes (100), comprising at least one sheet (11, 12, 111, 121) of a bituminous or synthetic membrane (100) which is laid or applied to at least one base layer (141), said membrane (100) being formed with a single compound or having at least one bottom layer including a compound or a bituminous mixture and at least one upper layer including a polymeric material and an electrically conductive material, which is heated; in particular, a body (13, 23) having a mainly longitudinal (A) development and placed on a first edge (11a, 21a) of a first sheet (11, 21, 111, 121) of the membrane (100) in order to connect said first edge to a second edge (12a, 22a) of a second sheet (12, 22, 111, 121) of the membrane (100) is provided with an upper face (13a, 23a), which is substantially flat and which is constituted by or covered with adhesive material and which comprises a film (16, 26) covering the upper face (13a, 23a) of said body (13, 23) and removable from said upper face (13a, 23a).
Patent CA-2874003-A1 (CA)
Inventor: KOUTSOPOULOS SOTIRIOS
IPC: A61K9/14
Filed: 2013-05-31
Abstract: The present invention is directed to a drug delivery composition comprising a self- assembled nanostructure and biologically active molecule, wherein the nanostructure comprises surfactant peptides, and wherein the biologically active molecule is encapsulated in the nanostructure. The invention also encompasses methods of administering a biologically active molecule to a subject comprising administering the drug delivery composition and methods for the preparation of said composition.
Patent CA-2874873-A1 (CA)
Inventor: HALL JOHN ADRIAN
IPC: C09K8/54
Filed: 2013-03-17
Abstract: An environmentally responsible iron chelating additive and method for removing hydrogen sulfide or sulfide ions from drilling and packer fluids and preventing settling of precipitates. Iron chelating agents selected from the group consisting of ferrous lactate, ferrous gluconate, ferrous bis glycinate, ferrous citrate, ferrous acetate, ferrous fumarate, ferrous succinate, ferrous sacchrate, ferrous tartarate, ferrous glycine sulfate, ferrous glutamate, ferrous ascorbate, ferrous polymaltose, or a combination thereof, may be used. When the fluids are oil based, the iron chelating agents are added to the water phase of an emulsion, and the emulsion is added to the fluid. Viscosifiers may also be added to the drilling fluid with the emulsion.