baber/WOPTO huggingface dataset:
Patent CA-2719133-A1 (CA)
Title: Debitmetre instationnaire temps reel
Inventor: FOUCAULT ERIC
IPC: G01F1/44
Filed: 2009-03-23
Abstract: L'invention concerne un système de mesure en temps réel du débit instantané d'un fluide en écoulement stationnaire ou instationnaire dans une conduite, comprenant un organe d'écoulement (1) du fluide muni d'au moins deux prises de pression (A, B) en paroi, un moyen de mesure (2) d'une différence de pression couple aux deux prises de pression (A, B), et un moyen de calcul (3) programme pour calculer Ie débit en temps réel par Ia résolution d'une équation différentielle ordinaire non-linéaire reliant Ie débit instantané à Ia différence de pression, Ia différence de pression dans ladite formule étant positive ou négative en fonction de Ia variation de Ia vitesse d'écoulement du fluide dans Ia conduite et/ou du sens de l'écoulement du fluide, l'organe d'écoulement (1) comprenant un filtre (4) placé entre les deux prises de pression (A, B) pour augmenter Ia perte de charge.
Patent CA-2720988-A1 (CA)
Inventor: WELLINGTON SCOTT LEE
IPC: E21B43/24
Filed: 2009-04-17
Abstract: A method of treating a hydrocarbon formation, comprising: providing water (162) to one or more of the wellbores (104) positioned in a hydrocarbon containing formation, (102) providing a fuel stream (152) and an oxidant stream (156) to one or more heaters (150) positioned in one or more of the wellbores, wherein the fuel stream has a hydrogen sulfide content of at least 5% hydrogen hydrogen sulfide by volume as determined by ASTM Method D2420; mixing at least a portion of the fuel stream and at least a portion of the oxidant stream to form a fuel /oxidant mixture; and combusting at least a portion of the fuel/oxidant mixture in at least one of the heaters to heat at least a portion of the water
Patent CA-2721434-A1 (CA)
Inventor: WANG TIANSHANG
IPC: A61P37/00
Filed: 2009-04-14
Abstract: The present invention relates to compounds useful as inhibitors of P13K, particularly of P13K ggr;. The invention also provides pharmaceutically acceptable compositions comprising said compounds and methods of using the compositions in the treatment of various disease, conditions, or disorders.
Patent CA-2726086-A1 (CA)
Title: Compositions de chlorure stanneux
Inventor: STRAND ROSS
IPC: A61K8/25
Filed: 2009-06-01
Abstract: La présente invention concerne une composition particulaire comprenant : c) une source particulaire de chlorure stanneux ; d) et du dioxyde de silicium (aussi désigné silice hydratée ou silice). Linvention concerne en outre un procédé permettant daméliorer laptitude à sécouler du chlorure stanneux particulaire en le mélangeant avec de la silice. La composition de linvention sest avérée conférer des propriétés découlement améliorées au chlorure stanneux par comparaison avec labsence dun agent anti-agglomérant, comme cela est évalué par des procédés de caractérisation des poudres détaillés dans la pharmacopée européenne.
Patent CA-2728433-A1 (CA)
Inventor: KHAZENI KASRA
IPC: B81B7/02
Filed: 2009-06-16
Abstract: A device to measure pressure is disclosed. In one embodiment, the device comprises at least one element comprising two layers (24, 26) separated by a space, wherein a dimension of the space changes over a variable time period in response to a voltage applied across the two layers and a measuring module configured to measure the time period, wherein the time period is indicative of the ambient pressure about the device.
Patent CA-2729245-A1 (CA)
Title: Enclosure for a food processor
Inventor: KOLAR DAVID
IPC: A47J43/07
Filed: 2009-06-25
Abstract: An enclosure (10) for a food processor includes a body portion (18) and a cover (16). The cover (16) is hingedly attached to the body portion (18). The body portion (18) of the enclosure includes a metallic foot (41) that mates with the base member (12) of the food processor. The base member (12) may include at least one magnet (39) that secures the foot (41), and therefore body portion (18), in position by the magnetic force acting upon the foot (41). A gasket (42) is provided between the foot (41) of the body portion (18) and the base member (12) to completely isolate the enclosure (10) from the base member (12), and to reduce vibrations in the enclosure (10) during operation of the food processor.    The body portion (18) of the enclosure (10) may also include gasket strips (40) to seal the enclosure (10) when the cover (16) is closed.
Patent CA-2734765-A1 (CA)
Inventor: COOKE TERRY L
IPC: G02B6/44
Filed: 2009-08-07
Abstract: Fiber optic equipment that supports independently translatable fiber optic modules and/or fiber optic equipment trays containing one or more fiber optic modules (104) is disclosed. In some embodiments, one or more fiber optic modules are disposed in a plurality of independently translatable fiber optic equipment trays which are received in a tray guide system. In this manner, each fiber optic equipment tray is independently translatable within the guide system. One or more fiber optic modules may also be disposed in one or more module guides disposed in the fiber optic equipment trays to allow each fiber optic module to translate independently of other fiber optic modules in the same fiber optic equipment tray. In other embodiments, a plurality of fiber optic modules are disposed in a module guide (108) system disposed in the fiber optic equipment that translate independently of other fiber optic modules disposed within the module guide system.
Patent CA-2735528-A1 (CA)
Title: Device for occluding vascular defects
Inventor: AMPLATZ KURT
IPC: A61M29/00
Filed: 2009-08-20
Abstract: A multi-layer occluder for treating a target site within the body is provided.  The occluder may include first and second layers. For example, the first layer may include braided strands of metallic material, and the second layer may include braided strands of polymeric material. At least one of the first or second layers may be configured to facilitate thrombosis.
Patent CA-2736247-A1 (CA)
Inventor: KIRCHOFF DAVID R
IPC: B29D11/00
Filed: 2009-09-10
Abstract: A lens coating system, which includes a gripper assembly for transferring and loading lenses, further includes one or more features to facilitate improved lens handling within the system. The one or more features includes a sensor assembly that is adapted to detect whether a single blocked lens or a pair of blocked lenses is being loaded by the gripper assembly (300) into a spindle assembly (130) of the system, and/or a sensor assembly that is adapted to detect a displacement of a lens holding element, from which lenses are transferred, by the gripper assembly, when impinged upon by the gripper assembly.
Patent CA-2737732-A1 (CA)
Inventor: VOGT SEBASTIAN
IPC: B65D81/32
Filed: 2011-04-19
Abstract: The present invention relates to a cartridge system for application of a flowable material, in particular a medical cement, comprising at least one cartridge, whereby the at least one cartridge comprises cartridge walls, one cartridge head each, and one feed plunger opposite the cartridge head each for expelling a cartridge content, whereby the cartridge(s) comprise(s) at least one opening in the cartridge head or the cartridge wall that can be closed through a valve, whereby a rotatable valve is mounted in rotatable manner in a bracket on the cartridge head or cartridge heads or a shiftable valve is mounted in shiftable manner in a bracket on the cartridge or cartridges, whereby the valve comprises at least one passage through the valve that is connected to an outlet opening, the valve, in a closed position, closes in a sealed manner at least one opening of at least one cartridge, in particular all openings of all cartridges, the passage or passages is/are connected to the opening or openings in an open position of the valve such that a cartridge content can be squeezed from the cartridge or cartridges through the outlet opening, and whereby the valve can be transitioned from the closed position into the open position through a rotation of the valve or through shifting the valve, whereby the motion of the valve leads to a compressed gas cartridge that is or can be arranged in the cartridge system being opened through the compressed gas cartridge moving with respect to an opening device of the cartridge system.
Patent CA-2738377-A1 (CA)
Title: Method and device for manufacturing bent product
Inventor: TOMIZAWA ATSUSHI
IPC: B21D7/16
Filed: 2009-10-27
Abstract: A method of manufacturing a bent product, wherein, even if the product must be provided with bends with various shapes or the product must be formed by bending a metal material having high strength, the method can perform such bending with high working accuracy and can obtain a large bend angle without impairing the surface properties of the metal material. A steel pipe (1) is supported at a first position (A) while being fed in the longitudinal direction of the steel pipe (1), the steel pipe (1) being fed is partially heated at a second position (B), and the heated portion of the steel pipe (1) is cooled at a third position (C).  Then, the position of a clamping means (15) for clamping the steel pipe (1) in a region (D) located downstream of the third position (C) is changed, in a work space including an empty space located on the upstream of the third position (C) in the feeding direction of the steel pipe (1), to a three-dimensional direction including the feeding direction of the steel pipe (1).  Thus, bending moment is applied to the heated portion of the steel pipe (1) to produce the bent product having three-dimensionally bent portions provided intermittently or continuously to the steel pipe (1) in the longitudinal direction thereof.
Patent CA-2738547-A1 (CA)
Title: Electrolytic system and method for enhanced radiological, nuclear, and industrial decontamination
Inventor: PETERS MICHAEL J
IPC: E21B43/16
Filed: 2009-09-25
Abstract: The present electrolytic system for decontaminating a contaminant disposed on a substrate includes means for providing a brine solution; means for providing a pair of electrodes interposed by a permeable membrane to create a first channel and a second channel;  means for flowing the brine solution through the first and second channel; means for applying a potential to the pair of electrodes to produce a first ionized decontamination solution in the first channel and a second ionized decontamination solution in the second channel;  means for applying one of the first ionized decontamination solution and the second decontamination solution to the contaminant; and means for recovering the at least one of the first ionized decontamination solution and the second ionized decontamination solution and the contaminant from the substrate.
Patent CA-2739152-A1 (CA)
Inventor: CASSADAY TERRY
IPC: B42F1/08
Filed: 2011-05-05
Abstract: This invention relates to a paper clip for releasably securing paper together having folded sheet metal defining a base and two spaced arms connected together by a first spring system and a cam member comprising sheet metal and having a deformable cam surface defining a second spring system operably connected to the two spaced arms for rotational movement between: an open position for insertion of the sheets between the base and deformable cam surface ; and a closed position where rotation of the cam member rotates the deformable surface to releaseably secure the sheets together between the deformable cam surface and base. The invention also relates to a paper clip having three spring systems and a method of releasably securing paper together.
Patent CA-2739890-A1 (CA)
Inventor: FAVREAU PIERRE
IPC: H01H31/12
Filed: 2011-05-16
Abstract: The invention concerns a mechanical assembly for a circuit breaker with a fuse wire equipped with a fuse carrier and an operating lever designed to be activated by an operator and activating a sectioning lever for the fuse wire. According to the invention, the direction of the pivot of the operating lever is opposite that of the pivot of the fuse carrier tube and the assembly of the parts allows enough space in the zone close to the lower open extremity of the fuse-carrier tube to allow gases from a fuse wire being cut to escape without disturbing their flow. Operating and manoeuvre safety for a circuit-breaking device with fuse wire is thus obtained. The invention also concerns a renovation process for an existing circuit breaking device with fuse wire.
Patent CA-2742802-A1 (CA)
Inventor: ROTHER RUSSELL P
IPC: A61K38/00
Filed: 2009-11-10
Abstract: The present disclosure relates to, inter alia, compositions containing an inhibitor of human complement and use of the compositions in methods for treating or preventing complement-associated disorders. In some embodiments, the inhibitor is chronically administered to patients. In some embodiments, the inhibitor is administered to a patient in an amount and with a fre-quency to maintain systemic complement inhibition and prevent breakthrough. In some embodiments, the compositions contain an antibody, or antigen-binding fragment thereof, that binds to a human complement component C5 protein or a fragment of the protein such as C5a or C5b.
Patent CA-2746582-A1 (CA)
Inventor: LEE JUN
IPC: A61L27/14
Filed: 2009-02-02
Abstract: The present invention relates to a bone-regenerating scaffold, and more particularly, to a bone-regenerating scaffold which is made of a mixture of fibrin glue and bone powder, the interior of which has a plurality of pores for accommodating bone growth factors, and which has a predetermined concrete shape. The present invention also relates to a method for manufacturing the scaffold
Patent CA-2746909-A1 (CA)
Title: High pressure drop muffling system
Inventor: KLASING KEVIN SAMUEL
IPC: F02C7/24
Filed: 2011-07-21
Abstract: A system for venting a high-pressure flow stream is disclosed, the system comprising a device having a plurality of orifice plates, each orifice plate having a plurality of orifices, wherein the plurality of orifice plates are oriented relative to each other such that the pressure of the flow stream substantially drops.
Patent CA-2747020-A1 (CA)
Inventor: RAJAN GEORGE
IPC: A61K39/12
Filed: 2008-08-29
Abstract: Methods and compositions are provided for delivery of therapeutic nucleic acids to a target cell. A chimeric antigen is provided to encapsulate, bind, or otherwise carry a nucleic acid molecule to a target cell where the chimeric antigen and nucleic acid are internalized by receptor-mediated endocytosis. The chimeric antigen has a nucleic acid interaction domain, a target binding domain, and an immune response domain that may include a target antigen.  Targeting is generally provided by the specificity of the target binding domain for a particular target cell receptor, but may also be provided by inclusion of a targeting antigen within the immune response domain. The combined delivery of chimeric antigen and nucleic acid, which may be a siRNA, may be synergistic in certain applications, for example in breaking host tolerance to a virus or in providing immunostimulation.
Patent CA-2747235-A1 (CA)
Title: Methods for treating multiple sclerosis using tetracyclic pyrazinoindoles
Inventor: DEFTEREOS SPYROS
IPC: A61K31/495
Filed: 2009-12-11
Abstract: Methods and pharmaceutical compositions for treating multiple sclerosis are described. The methods and pharmaceutical compositions include a therapeutically effective amount of one or more tetracyclic pyrazinoindoles, and/or pharmaceutically acceptable salts thereof.
Patent CA-2751158-A1 (CA)
Inventor: NORVILLE WILLIAM C
IPC: C09G1/02
Filed: 2009-01-30
Abstract: Plastic restoration kits and methods effectively the light transmission and optical clarity properties to a plastic light cover on an automobile or other plastic surface such as a sunglass lens or corrective optical lens. The kits and methods restore plastic surfaces that have been damaged by scratching and/or UV-induced oxidation. The kits and methods utilize polishing and lusterizing compositions having particles selected so as to polish and lusterize a plastic surface and a UV protective composition that forms a hard UV protective coating. The polishing and/or lusterizing compositions may include agglomerated abrasive particles dispersed in a liquid or gel carrier that progressively break down in size when exposed to oxygen and mechanical pressuring during polishing or lusterizing.
Patent CA-2751786-A1 (CA)
Inventor: CORKAN L ANDREW
IPC: G01N35/10
Filed: 2011-09-07
Abstract: In some embodiments, an apparatus includes a calibration member, an imaging device and a proximity sensor. The calibration member is configured to be removably coupled to a deck of a liquid handling system. The calibration member has an alignment portion configured to matingly engage a portion of the deck such that a position of the calibration member is fixed with respect to the deck. The imaging device is coupled to the calibration member such that an axis of a lens of the imaging device intersects the deck at a first predetermined location relative to a deck reference point in at least a first dimension and a second dimension. The proximity sensor is coupled to the calibration member such that a calibration reference point on the proximity sensor is at a second predetermined location relative to the deck reference point in a third dimension.
Patent CA-2753792-A1 (CA)
Inventor: GROSS PETER A
IPC: G10K15/00
Filed: 2011-09-28
Abstract: The Null Centred Fractal Acoustical Diffuser is a device for optimizing sound reproduction within enclosed spaces. The invention is manifested as a single, or a series of acoustical tiles based on a unique arrangement of the quadratic residue sequence. A two dimensional null centred sound diffuser is described by a two dimensional pattern of peaks and wells, which is characterized through application of quadratic residue sequence theory, with the sequence null point located in the centre of the diffuser. When tiles are combined with other self-similar tiles, the acoustical performance of the tile array is extended to embrace properties of a fractal array. The fractal-array diffuser as described in this document does not permit the buildup of diffraction-lobes, thereby eliminating a well known deficiency of repeating periodic arrays.
Patent CA-2755276-A1 (CA)
Inventor: YABUSAKI KATSUMI
IPC: G01N33/53
Filed: 2010-03-12
Abstract: Disclosed is a technique which enables higher measurement accuracy to be achieved when using the reaction between biogenous biologically active substances such as endotoxins and limulus amoebocyte lysate (LAL) to detect or to measure the concentration of said biologically active substances. When assessing the start time of the limulus reaction between biogenous biologically active substances and LAL and using the reaction start time to determine the concentration of the biogenous biologically active substances, in order to exclude the influence of progressive changes which occur regardless of the conditions of the limulus reaction, the strength of transmitted light or scattered light in the liquid mixture of the measurement sample and LAL is detected, the variation (delta) in the transmittance or number of gel particles is acquired at set intervals, and the time when the variation (delta) crosses a threshold value is taken as the reaction start time. Furthermore, the time intervals when acquiring the abovementioned delta are not uniform, and either change over time from the start of measurement as defined by a time function, or multiple sequences with differing time intervals are prepared in advance.
Patent CA-2756139-A1 (CA)
Inventor: VAN DEN BORN ISAAC CORNELIS
IPC: B01D53/14
Filed: 2010-03-30
Abstract: Process for producing a purified synthesis gas from a feed synthesis gas comprising: (a) shifting feed synthesis gas to obtain a shifted synthesis gas enriched in H2S and in C02; (b) contacting shifted synthesis gas with absorbing liquid to obtain semi-purified synthesis gas and an absorbing liquid rich in H2S and CO2; (c) heating and de-pressurising the absorbing liquid rich in H2S and CO2, thereby obtaining flash gas rich in CO2 and absorbing liquid rich in H2S; (d) stripping the absorbing liquid rich in H2S to obtain regenerated absorbing liquid and stripping gas rich in H2S; (e) converting H2S in the stripping gas to elemental sulphur; (f) contacting the semi-purified synthesis gas with an aqueous alkaline washing liquid to obtain H2S-depleted synthesis gas and a sulphide-comprising aqueous stream; (g) contacting the sulphide-comprising aqueous stream with sulphide-oxidizing bacteria to obtain a sulphur slurry and a regenerated aqueous alkaline washing liquid.
Patent CA-2758516-A1 (CA)
Title: Video laryngoscope system and devices
Inventor: PACEY JOHN ALLEN
IPC: A61B1/00
Filed: 2010-04-14
Abstract: An embodiment encompassing reusable video laryngoscopes that are insertable into transparent or non-transparent disposable sheaths having clear optically clear viewing windows that re-ceive contact with camera lens. The reusable video laryngoscopes are config-ured to be detachably secured by locking tabs located in the transparent or non-transparent disposable sheaths with complementary shaped posts and ledges of the video laryngoscopes. The video laryngoscopes that are secured into the transparent or non-transparent disposable sheaths may be inserted into the patient's mouth to provide clear camera viewing through the optically clear window ports of the transparent or non-transparent disposable sheaths to allow endotracheal procedures to be undertaken. The transparent or non-transparent disposable sheaths are sterilizable and may be used just once for a given patient.  The video laryngoscopes in the form of a baton are detachably removeable from the disposable sheath exposed to a patient.
Patent CA-2762006-A1 (CA)
Title: Therapeutic mattress assembly
Inventor: WYATT CHARLES C
IPC: A61G7/008
Filed: 2001-11-06
Abstract: A therapeutic mattress assembly comprising a mattress having a substrate assembly that includes a plurality of cylinders positioned side by side over the length of the mattress. Each cylinder is configured as a low air loss system to allow air to flow into the cylinder from a source and out of the cylinder through small holes located on the top of each cylinder. An overlay assembly provides a foam cushion that provides a supporting surface above the substrate assembly for the patient. A calf lift bladder operates to effectively raise or lower the patient's feet to prevent pressure related injuries. A lateral rotation assembly selectively raises and lowers a selected half of the mattress to turn patients in a lateral direction. A bolster inflates in response to the lateral rotation assembly to secure the patient within the mattress.
Patent CA-2764977-A1 (CA)
Inventor: GRANATO JOHN CARMEN JR
IPC: B23K9/173
Filed: 2010-05-24
Abstract: A welding system including a fine tuning knob and a coarse adjustment knob for setting a weld wire feed speed are provid-ed. The welding system may include a welder having the coarse ad-justment knob and a spool gun having the fine tuning knob. A user may adjust the knob on the welder to set a coarse adjustment wire feed speed and may adjust the knob on the spool gun to fine tune the wire feed speed setting.
Patent CA-2766517-A1 (CA)
Inventor: IRVINE BRUCE
IPC: C12Q1/00
Filed: 2010-06-24
Abstract: Lysing may include agitating a specimen in a chamber along with a medium that includes a particulate lysing material that has an affinity for a biological material. Lysing material may include beads or other material which may be coated that facilitates binding. The medium may include a fluid with a high salt or low pH level. The biological material may be eluted by lowering a concentration of salt or increasing a pH level. Lysing materials with two or more different affinities may be employed. Heating may be used. Lysing may be performed in a flow through apparatus.