baber/WOPTO huggingface dataset:
Patent CA-2763447-A1 (CA)
Title: Method for precipitating lignin from black liquor by utilizing waste gases
Inventor: LITTORIN ANDERS
IPC: D21C11/00
Filed: 2009-06-10
Abstract: The present invention relates to a method for separation of lignin from original black liquor comprising the following steps in sequence: a) Precipitation of lignin by a first acidification stage of the original black liquor, b) followed by dewatering while forming a first filter cake with high content of lignin, c) suspending the first lignin filter cake obtained in step b in a second acidification stage, d) whereupon a second lignin suspension is obtained, e) dewatering of the second lignin suspension forming a second filter cake with high content of lignin, f) washing the second filter cake water and finally, g) dewatering of the washed second lignin cake obtaining a lignin product. According to the invention is the waste gases emitted from the second acidification stage re-circulated and mixed with the original black liquor at the latest in the first acidification stage. By this recirculation is a waste gas disposal problem solved while also reducing the amount of fresh acidifier charged in the first acidification stage.
Patent CA-2763502-A1 (CA)
Inventor: FALK KELVIN
IPC: F04F5/54
Filed: 2010-05-26
Abstract: A method to produce formation fluid from an oil or gas well. The methods employs a jet pump and a spoolable multi-string tubing system. The jet pump is adapted to produce formation fluid, which may be produced in combination with power fluid. The multi-string tubing system consists of two or more tubing conduits, allowing surface pump equipment to deliver power fluid to the jet pump down a supply tubing string, while return fluid is returned up a return tubing string. Other downhole functions can be provided with the inclusion of additional features on the jet pump and additional conduits or conductors in the multi-string tubing system. Preferred embodiments provide additional functionality by inclusion of a jetting sub, sensing elements, or a back-pressure valve to the jet pump, and auxiliary tubing strings or communication members to the spoolable multi-string tubing system.
Patent CA-2764225-A1 (CA)
Title: Apparatus and method for exchange of cores in a winding machines
Inventor: LUPI GIUSEPPE
IPC: B65H19/22
Filed: 2010-05-24
Abstract: A method and an apparatus for exchange of cores in a machine for winding a continuous layer of paper (1) drawn by a drawing assembly (2) and wound around a succession of cores (3) by a winding assembly (4), comprising a step of interruption of the continuity of the layer (1), via a difference of speed of the layer.
Patent CA-2764711-A1 (CA)
Title: Hand dispenser for stretch wrap
Inventor: BLOK JOHANNES
IPC: B65H16/00
Filed: 2012-01-18
Abstract: A film dispenser for dispensing stretch wrap or other flexible materials. The film dispenser is comprised of a separate inner and outer mold. The inner mold is comprised of slots and extensions, and a collar which fits into the outer mold, and inner ridges of said inner mold fit into a groove on an extended core. The outer mold is comprised of ribs which Fit into the slots of the inner mold.
Patent CA-2765441-A1 (CA)
Title: Injection arrangement
Inventor: NAGEL THOMAS
IPC: F04B23/02
Filed: 2010-07-14
Abstract: The invention relates to a pump unit (1), replaceably attachable to a reusable backend (6) of an injection arrangement (7) for delivering a liquid medicament, the pump unit (1) comprising a medicament inlet (1.1), a medicament outlet (1.2) and a pump (2) for delivering the liquid medicament from the inlet (1.1) to the outlet (1.2), wherein a medicament container (4) is arranged in the pump unit (1), wherein a fluid communication between the medicament container (4) and the pump (2) is establishable when the pump unit (1) is attached to the reusable backend (6).
Patent CA-2767340-A1 (CA)
Title: Process and apparatus for producing hydrocarbons
Inventor: KNUUTTILA PEKKA
IPC: C10G45/02
Filed: 2010-07-02
Abstract: The invention relates to a process and an apparatus for producing hydrocarbon components in the presence of a hydrodesulphurization catalyst. The components obtained by the process are suitable for use as fuel composition as such or as an additive in fuel compositions, and in cosmetics or pharmaceutical products.
Patent CA-2770682-A1 (CA)
Title: Three-phase selectable energy meter
Inventor: AGRAWAL SACHIN
IPC: G01R22/00
Filed: 2012-03-08
Abstract: A three-phase selection energy meter (2) is disclosed. In one embodiment, an energy meter (2) includes a base (4); a phase A terminal barrel (6), a phase B  terminal barrel (8) and a phase C terminal barrel (10); and a phase selection member (16) movably engaged with the base (4), the phase selection member (16) permitting individual selection of each of the phase A terminal barrel (6), the phase B terminal barrel (8) and the phase C  terminal barrel (10), wherein the individual selection of the one of the phase A terminal barrel (6), the phase B terminal barrel (8) or the phase C terminal barrel (10) prohibits selection of the other two of the phase A terminal barrel (6), the phase B  terminal barrel (8) and the phase C terminal barrel (10).
Patent CA-2770762-A1 (CA)
Inventor: SCHAUB ROBERT G
IPC: C12N15/115
Filed: 2010-08-17
Abstract: The invention relates generally to the field of nucleic acids and more particularly to aptamers that bind to TFPI, which are useful as therapeutics in and diagnostics of bleeding disorders and/or other diseases or disorders in which TFPI has been implicated. In addition, the TFPI aptamers may be used before, during and/or after medical procedures to reduce complications or side effects thereof. The invention further relates to materials and methods for the administration of aptamers that bind to TFPI.
Patent CA-2773909-A1 (CA)
Title: Method for operating an elevator system
Inventor: FINSCHI LUKAS
IPC: B66B1/24
Filed: 2009-09-11
Abstract: The invention relates to a method for operating an elevator system (100) having at least one elevator (10, 10', 10''), at least one call input device (4), and a call controller (3); wherein the call input device (4) transmits a call (T4) to the call controller (3); in a normal operating mode of the elevator system (100), at least one elevator (10', 10', 10'') is assigned to the transmitted call (T4) by the call controller (3), to that end, at least one normal operation signal is transmitted to the assigned elevator (10, 10', 10'') by the call controller (3); for a transmitted normal operation signal, at least one elevator car (1, 1') of the assigned elevator (10, 10', 10'') is activated to drive to the call input floor by at least one elevator controller (2, 2', 2'') of the assigned elevator (10, 10', 10''). In a peak-time mode of the elevator system (100), at least one main operation signal is transmitted to at least one elevator (10, 10', 10''); for a main operation signal transmitted to an elevator (10, 10', 10''), at least one elevator car (1, 1') of said elevator (10, 10', 10'') is activated to drive between at least two main operation floors (HS) by at least one elevator controller (2, 2', 2'') of said elevator (10, 10', 10'').
Patent CA-2774785-A1 (CA)
Inventor: FORMAN RACHEL
IPC: B01D67/00
Filed: 2012-04-18
Abstract: A fluid treatment arrangement may include a fluid treatment unit having a multilayer structure. The multilayer structure may include at least one feed layer, at least one permeate layer, and at least one layer of a permeable fluid treatment medium between the feed layer and the permeate layer. The fluid treatment unit may further include a thermoset which holds the layers together and forms at least a portion of a first end surface of the fluid treatment unit. The fluid treatment arrangement may also include a thermoplastic sheet which overlies the first end surface of the fluid treatment unit. The thermoset directly bonds to the thermoplastic sheet.
Patent CA-2775041-A1 (CA)
Inventor: GERBER MARTIN
IPC: B64C21/06
Filed: 2010-09-29
Abstract: The invention relates to a device for boundary layer suction on the outer skin (1) of an aircraft, on which a suctionable surface (3) penetrated by apertures (10) is connected to a suction source (7) by means of at least one suction line (6), wherein the suctionable surface (3) is formed by at least one plate-shaped composite component, which consists of an extruded section (9) made of light metal forming a plurality of suction channels (12a-12c) that are open toward the outer skin (1) as the main body, to which a microperforated cover plate (11) is applied in the region of the suctionable surface (3) to form the outer skin (1). The invention further relates to a method for producing such a plate-shaped composite component.
Patent CA-2775553-A1 (CA)
Title: Expandable play set
Inventor: YU GLENN
IPC: A63G31/00
Filed: 2012-04-30
Abstract: A playset is provided herein the playset having: a structure having a first level and a second level, the second level being located above the first level; a mechanism secured to the structure for moving an object from the first level to the second level; and a collapsible third level located below the first level, the collapsible third level being configured for movement between a contracted position and an expanded position with respect to the first level, wherein a portion of the first level is configured to support the structure on an edge of an elevated surface such that collapsible third level is capable of being moved into the expanded position.
Patent CA-2776517-A1 (CA)
Inventor: GANZINGA WILLEM SIEVERT
IPC: F03B13/10
Filed: 2009-10-05
Abstract: An assembly for generating energy from sea currents is described, comprising a main floating body to be oriented across the direction of the sea current, rotor means depending from said main floating body, at least one stabilising member extending substantially sideways from the main floating body and mooring lines for anchoring the assembly. Each stabilising member is attached to the main floating body at a position substantially corresponding with the position of attachment of a mooring line. Further an assembly for generating energy from sea currents is described, comprising a main floating body to be oriented in parallel to the direction of the sea current, at least two outrigger means extending substantialIy sideways in opposite directions from the main floating body, rotor means depending from said outrigger means and mooring lines for anchoring the assembly. Said mooring lines are attached to the main floating body at or near the opposite frontal ends thereof.
Patent CA-2777062-A1 (CA)
Title: Collapsible docking station
Inventor: VESELY IVAN
IPC: A61F2/24
Filed: 2010-10-13
Abstract: A collapsible docking station for a valve assembly that includes the collapsible docking station and an exchangeable valve member detachably coupled thereto. The collapsible docking station includes a band that is moveable between a collapsed position where the band forms a wound coil, and a fully expanded position where the band forms a circular ring.
Patent CA-2778754-A1 (CA)
Title: Ice rescue walking staff
Inventor: JACKSON DONALD W
IPC: A61H3/00
Filed: 2012-06-04
Abstract: A multifunctional walking staff, to aid in balance and support on an ice surface, and to function as a survival or a rescue tool in the event of breaking through thin ice into water.  Secure traction on ice is attained by a metal tip, which may be further pressed onto the ice by a foot peg, serving also as a grapple hook. Secured onto the ice, the staff affords reliable anchorage to an attached rescue line, which is ordinarily stowed in multiple folds therewithin. An adjustable loop is formed integrally with, or adjoined to the rescue line, which loop may be manoeuvred by the staff to facilitate engagement with the rescuee. A  buoyant projectile linked to the loop is releasably disposed within a top section of the staff, and is of such weight that it and the loop may jointly be cast the full extent of the rescue line.
Patent CA-2779229-A1 (CA)
Inventor: FINKLE LOUIS
IPC: H02K17/30
Filed: 2010-10-16
Abstract: A reconfigurable electric motor 10 includes a rotor 12 containing rotatable permanent magnets 16, 72 or non-magnetically conducting shunting pieces 70. The magnets 16, 72 and / or shunting pieces 70 have a first position producing a weak magnetic field 24a for asynchronous induction motor operation at startup and a second position producing a strong magnetic field 24b for efficient synchronous operation. The motor 10 includes a squirrel cage 32 for induction motor operation at startup with the permanent magnets 16, 72 and / or shunting pieces 70 positioned to product the weak magnetic field 24a to not interfere with the startup. When the motor 10 approaches or reaches synchronous RPM, the permanent magnets 16, 72 and / or shunting pieces 70 rotate to produce a strong magnetic field 24b for high efficiency synchronous operation. The position of the magnets 16, 72 and / or shunting pieces 70 may be controlled by a centrifugal mechanism 40, or viscous damping 76 may delay rotation of the magnets 16, 72 and / or shunting pieces 70, or electrically controlled apparatus 80 may control positions of the magnets 16, 72 and / or shunting piece 70.
Patent CA-2781029-A1 (CA)
Title: Improved diagnostics for aircraft
Inventor: DUNSDON JONATHAN MARK
IPC: B64D43/00
Filed: 2012-06-22
Abstract: One aspect of the present invention provides a system (100) for automatically analysing aircraft systems data. The system (100) comprises a data acquisition module (102) operable to acquire aircraft systems data, a data archiving module (104) operable to store aircraft systems data and a data analysis module (106) operable to analyse the aircraft systems data to identify non-predetermined troubleshooting procedures for fault rectification. Automated identification of improved maintenance techniques can thus be provided, with the added benefit that maintenance manuals and procedures may thereby be automatically adapted over time.
Patent CA-2783701-A1 (CA)
Title: Selective beta-glucuronidase inhibitors as a treatment for side effects of camptothecin antineoplastic agents
Inventor: REDINBO MATTHEW R
IPC: A61K31/5377
Filed: 2010-12-09
Abstract: Compounds, compositions and methods are provided that comprise selective ß-glucuronidase inhibitors for both aerobic and anaerobic bacteria, especially enteric bacteria normally associated with the gastrointestinal tract. The compounds, compositions and methods can be for inhibiting bacterial ß-glucuronidases and for improving efficacy of camptothecin-derived antineoplastic agents or glucuronidase-substrate agents or compounds by attenuating the side effects caused by reactivation by bacterial ß-glucuronidases of glucuronidated metabolites of camptothecin-derived antineoplastic agents or glucuronidase-substrate agents or compounds.
Patent CA-2784192-A1 (CA)
Inventor: BAIRD JAMES
IPC: G06Q30/00
Filed: 2010-12-08
Abstract: Systems and methods for recording impression events of Ad content on a webpage. An example method renders on a display of a computer device a webpage accessible over a network. The webpage includes at least one Ad unit. Then Ad tag information associated with the at least one Ad unit and browser viewport information (display location and size information) is retrieved. The occurrence of an Ad Placement event is determined if based on the comparison a predefined percentage of the Ad unit is within the browser viewport. An Ad Placement event timer is begun upon the determination of occurrence of the Ad Placement event. The Ad Placement event timer is stopped if an out-of-view event has occurred based on the Ad tag information and the browser viewport information. An Ad Placement event is then recorded. The recorded Ad Placement event is transmitted to a previously designated server over the network.
Patent CA-2785949-A1 (CA)
Inventor: KITAYAMA HIROYUKI
IPC: C08G73/02
Filed: 2010-12-17
Abstract: Provided is a novel polyamine and a method for producing the polyamine with which safety is excellent, the degree of freedom regarding the type of product is high, and a high molecular weight polymer can be obtained readily and inexpensively. The polyamine comprises a combination of units represented by general formulas (1) or (2). (1) -(NH-(CH2)m-NH-(CH2)n)- (In formula (1), for each unit independently, m is an integer of 0 or greater and n is an integer of 3 or greater.) (2) -(NH-Y-NH-Z)- (In formula (2), for each unit independently, Y and Z are the same or different optionally substituted groups containing unsaturated aliphatic, cyclic aliphatic, or aromatic hydrocarbon groups and optionally having hetero atoms.)
Patent CA-2786287-A1 (CA)
Title: Method and apparatus for producing a film web from thermoplastic material and film produced thereby
Inventor: MEYER HELMUT
IPC: B29C48/305
Filed: 2012-08-16
Abstract: The invention relates to a method and an apparatus for producing a film web made of thermoplastic material in which the thermoplastic material is extruded in at least one layer as plastic melt from a wide-slit nozzle in an extrusion direction and subsequently led away over at least roller, wherein tensile forces are exerted in the extrusion direction and transversely to the extrusion direction in order to stretch the film web longitudinally and transversely, wherein during application of the tensile forces in and transversely to the extrusion direction the film web has a temperature at least corresponding to the melting temperature of the same.
Patent CA-2789565-A1 (CA)
Inventor: MICHAL EUGENE T
IPC: A61M25/10
Filed: 2010-03-17
Abstract: A method and device for local delivery of a water-insoluble therapeutic agent to the tissue of a normal or diseased body lumen is disclosed. An expandable structure of a medical disposable device, such as a balloon of a balloon catheter, is coated with a non-durable coating which is complexed with iodine and has a substantially water- insoluble therapeutic agent dispersed therein. The medical disposable device is inserted into a body lumen, and expanded to contact the non-durable coating against the body lumen and deliver the substantially water-insoluble therapeutic agent to the body lumen tissue.
Patent CA-2791946-A1 (CA)
Title: Treatment of streptococcal infections
Inventor: DENOEL PHILIPPE
IPC: A61K39/09
Filed: 2011-03-08
Abstract: The present invention discloses a method of treating or preventing a Streptococcus pneumoniae infection wherein the Streptococcus pneumoniae infection occurs in an environment where the free concentration of Zn2+ and/or Mn2+ is sufficiently low to upregulate the expression of at least one PhtX protein (for example PhtD) in the Streptococcus pneumoniae; comprising the step of administering a pharmaceutically effective amount of the PhtX protein to a human patient.
Patent CA-2793255-A1 (CA)
Inventor: HORSFALL ANDREW
IPC: F16L19/065
Filed: 2012-10-25
Abstract: A fitting includes a body and a subassembly to connect to the body. The subassembly includes a gland, a nut and one or more collets captured between gland and nut. An 0-ring is seated in a recess in one of the body and the gland. The gland can receive a conduit and the nut serves both to compress the collets around the conduit and to press the gland against the body. The nut may be retracted to a position where the subassembly may be moved transverse to the axis of the conduit, gland and nut without first retracting the gland and conduit axially.
Patent CA-2794952-A1 (CA)
Inventor: DANTER WAYNE R
IPC: C07D413/04
Filed: 2011-04-01
Abstract: The invention relates to a compound of Formulae I and/or II: Formula I Formula II and/or a pharmaceutically-acceptable salt, hydrate, solvate, tautomer, optical isomer, E-isomer, Z-isomer, or combination thereof; X is selected from Se, N-OH, NH, NO2, CN, N-CN, N=O, O or S, and the remaining substituents are described herein; and a composition thereof. The invention also relates to a method of administration thereof; and use thereof to treat HIV.
Patent CA-2798433-A1 (CA)
Title: Camera, more particularly for recording aerial images from aircraft
Inventor: TIMM MARTIN
IPC: G01C11/02
Filed: 2011-05-05
Abstract: The invention relates to a camera (7), more particularly for recording aerial images from aircraft, comprising a lens (8) and at least one digital, areal image sensor (1.4) fixed on a carrier element (2) and having a predetermined pixel size, which image sensor has a curvature (3), more particularly caused by the fixing on the carrier element (2) within a specific tolerance range. The lens (8) at least partly brings about optical compensation of the curvature (3) of the digital areal image sensor (1.4).
Patent CA-2802615-A1 (CA)
Title: Process for the preparation of glycopyrronium chloride
Inventor: PIVETTI FAUSTO
IPC: A61K31/40
Filed: 2011-05-30
Abstract: The invention concerns a method for preparing glycopyrronium chloride, and its use in pharmaceutical applications.
Patent CA-2802621-A1 (CA)
Inventor: ALMARAZ VALDES LUIS MIGUEL
IPC: H04L29/06
Filed: 2010-11-10
Abstract: The present invention concern methods and apparatuses for handling public identities in an Internet Protocol Multimedia Subsystem, IMS, network A Serving Call Session Control Function, S-CSCF, node (125) receives (601) a message including a public identity If the message does include a profile key with a wildcarded identity, the S-CSCF (125) uses (603) the wildcarded identity received with the profile key to fetch a user/service profile related to the wildcarded identity if the message does not include a profile key with a wildcarded identity, the S-CSCF 125 uses (604) the public identity received in the message to fetch a user/service profile related to the pubic identity.
Patent CA-2807506-A1 (CA)
Inventor: FARLEY E RAY
IPC: B23P19/02
Filed: 2011-05-27
Abstract: A pipeline insertion system (100) may include an insertion device (102) outside a tunnel that includes an insertion device frame (104) and a movable clamp device (106) in slidable engagement with the insertion device frame. A drive may cause the movable clamp device engaged with a pipeline to move between a first position (108) and a second position (110) along the frame. Inside the tunnel, the system may also include a plurality of support frames (118) remote from the insertion device and remote from each other which support the pipeline on bearings as the pipeline is pushed (or pulled) by the insertion device through the bores of a plurality of housing segments (122) mounted in the tunnel. A controller (126) is operative to control the drive and the movable clamp device responsive to transducers which measure pipeline slippage, thrust force, and clamping pressure.
Patent CA-2808690-A1 (CA)
Inventor: FERENZ MICHAEL
IPC: C08L75/04
Filed: 2013-03-08
Abstract: The invention relates to alkoxylation products, their preparation, compositions comprising the alkoxylation products of the invention, and the use thereof as or for producing adhesives and sealants.