baber/WOPTO huggingface dataset:
Patent CA-2768162-A1 (CA)
Title: Non-toxic, shale inhibitive water-based wellbore fluid
Inventor: DAKIN EUGENE
IPC: C09K8/08
Filed: 2012-02-15
Abstract: A wellbore fluid may include an aqueous base fluid; a natural amine having at least one amine group and at least a C3 oleophilic backbone; and an unmodified biopolymer viscosifier, wherein the natural amine and the biopolymer viscosifier are present in an amount such that at least 75% of the original concentration of each of the natural amine and the biopolymer results in a 50% decrease in light output of Vibrio fischeri upon exposure to the natural amine and the biopolymer viscosifier or the greatest percentage of effect in light output of Vibrio fischeri is a reduction that is less than a 50%  decrease in light output, or the natural amine or biopolymer trigger hormesis.
Patent CA-2768917-A1 (CA)
Title: System and method for generator phase signal monitoring and control
Inventor: PATTERSON CIARAN
IPC: G05B11/01
Filed: 2010-07-22
Abstract: A vehicle electrical system comprises a generator and a control device coupled with the generator and operable to protect the generator from catastrophic failure while providing the electrical load in the electrical system with sufficient electrical power. The control device determines a loss of symmetry between two alternating phase signals generated by a first and second phase windings of a single or multiple stator generator. In particular, the control device determines a first and second average values of two of the two or more alternating phase signals and either limits or ceases the total electrical output current of the generator, via a generator output power controller, when the first average value differs from the second average value by a predetermined value. The control device may alternatively be configured to generate an error signal without varying the generator's total electrical output current even in the event of a malfunction.
Patent CA-2769863-A1 (CA)
Title: Upgrading of petroleum oil feedstocks using alkali metals and hydrocarbons
Inventor: GORDON JOHN
IPC: B01J23/755
Filed: 2010-11-01
Abstract: A method of upgrading an oil feedstock (102) by removing heteroatoms and/or one or more heavy metals from the oil feedstock (102) composition. This method reacts the oil feedstock (102) with an alkali metal (108) and an upgradant hydrocarbon (106). The alkali metal reacts with a portion of the heteroatoms and/or one or more heavy metals to form an inorganic phase separable from the organic oil feedstock material. The upgradant hydrocarbon bonds to the oil feedstock (102) material and increases the number of carbon atoms in the product. This increase in the number of carbon atoms of the product increases the energy value of the resulting oil feedstock (116).
Patent CA-2770076-A1 (CA)
Title: Tubular valving system and method
Inventor: FAY PETER J
IPC: E21B34/10
Filed: 2010-08-09
Abstract: A tubular valving system comprising a tubular having a plurality of ports; a plurality of sleeves disposed at the tubular covering the plurality of ports; a plug runnable within the tubular and seatingly engagable with the plurality of sleeves such that attainment of a first pressure applied against the plug and one of the plurality of sleeves causes movement of the one of the plurality of sleeves to thereby uncover at least one of the plurality of ports covered by the one of the plurality of sleeves; at least one of the plurality of sleeves being yieldable to allow passage of the plug upon attainment of a second pressure applied thereagainst; and a plurality of occlusive members occluding the plurality of uncovered ports until a later time and method.
Patent CA-2771025-A1 (CA)
Title: System and method for determining the concentration of an analyte in a liquid sample
Inventor: PETRICH WOLFGANG
IPC: G01N33/66
Filed: 2007-04-03
Abstract: A system for determining the concentration of an analyte in a liquid sample, said system comprising a detection unit for detecting light intensities, which are radiated from partial regions of a detection region of a test element, as well as an evaluation unit which determines a frequency distribution for the detected light intensities, wherein the frequency distribution has at least one first maximum, which is caused by unwetted partial regions or at least one reference region, and a second maximum, which is caused by wetted partial regions, and selects at least one lights intensity on the basis of the frequency distribution and determines the concentration of the analyte from the at least one light intensity selected.
Patent CA-2776456-A1 (CA)
Title: Console
Inventor: MITCHELL CIARAN
IPC: B60N2/815
Filed: 2007-04-27
Abstract: An apparatus is provided comprising a console and an entertainment apparatus with a display mounted on a front portion. The console has an attaching portion configured to attach the console to a top portion of a seat, and a coupling structure configured with first electric contacts. The entertainment apparatus has a coupling member disposed on a back portion, the back portion opposing the front portion. The coupling member is shaped and dimensioned to mate with the coupling structure so that the entertainment apparatus is structurally supported by and electrically connected to the console upon coupling the coupling member to the coupling structure, with the display positioned spaced apart from the console, and closer than any portion of the console to a viewer facing the display.
Patent CA-2777534-A1 (CA)
Inventor: DEBAD JEFF D
IPC: C12Q1/68
Filed: 2003-12-17
Abstract: The present invention is directed to methods for extracting markers from biological samples, and to systems, devices, kits and reagents for use in such methods.  The invention is also to methods, kits, reagents and compositions for measuring a plurality of different organism types in a sample. One of the specific advantages of the present invention is the ability to simultaneously extract more than one microorganism or viral particle marker in one volume from a single sample containing a complex biological matrix.
Patent CA-2779161-A1 (CA)
Title: Yellow pea seed protein-derived peptides
Inventor: ALUKO ROTIMI
IPC: A61K38/08
Filed: 2010-10-28
Abstract: The instant invention relates to peptides obtained from the enzymatic hydrolysis of yellow pea seed proteins that are capable of lowering the blood pressure and reducing the effects of kidney disease in a subject b\ inhibiting or reducing the affinity of the enzymes in the renin-angiotensin system for their substrates, specifically renin, to compositions comprising said peptides and to uses thereof.
Patent CA-2779523-A1 (CA)
Inventor: JIMENEZ EDUARDO
IPC: A46B11/02
Filed: 2010-12-16
Abstract: A portable oral care system comprising a toothbrush having a detachable handle portion forming a dispenser containing an oral care product. The dispenser is configured as a dispensing pen having a dispensing orifice or applicator at one end. The dispenser includes a ratchet- type fluid dispensing system for delivering the oral care product. The dispenser includes a self -biasing push button actuator formed of a deformable elastomeric material with an elastic memory. A user may detach the dispenser from the toothbrush, apply the product to an oral surface by depressing the actuator, and re-mount the dispenser in the toothbrush for storage.
Patent CA-2780870-A1 (CA)
Title: Treatment device
Inventor: LLOYD GEOFFREY MORGAN
IPC: A46B11/00
Filed: 2010-11-11
Abstract: An interdental treatment device comprises a generator (16) for generating a non-thermal gaseous plasma at a temperature suitable for use in oral treatment and an applicator (18) of the non-thermal plasma. The applicator (18) may comprise a hollow needle member for directing a jet of the non-thermal plasma interdentally. Alternatively the applicator (18) may comprise an interdental brush having a hollow head for receiving a non-thermal gaseous plasma, the head having at least one lateral opening for the discharge of the plasma. The generator (16) and applicator (18) may both form part of a hand- held device (10) having its own gas supply in the form of a capsule (12) containing pressurised gas and its own power supply in the form of a battery (20).
Patent CA-2781249-A1 (CA)
Title: Mould for fast and easy shaping a ingredients of kebab, hamburgerand ot her
Inventor: RUSSELL ALBERT
IPC: A23P1/10
Filed: 2012-06-20
Abstract: Purpose of Invention: Reduce the time and cost of preparing Kebab,special koobide. Mould(Mold) is avoid very difficult preparing of kebab(koobide) that need skewer. That is save time, save a space for keeping in refrigerating, possibility to prepare mass and without special train. or experience, less cooking stuff, eliminate skewer, easy to extend. Mould(Mold) can be any kind of shape, and materiel. Invention used: for any food and kebab spacial for Kebab koobide, can be used in fast food, restaurant, mass production, food truck, businesses and other and that create a lot of job, reduce the food cost Describe the main components and how they work: how easy can prepare kebab
Patent CA-2783459-A1 (CA)
Title: A regulation valve for a life support system
Inventor: RITTNER WOLFGANG
IPC: A62B9/02
Filed: 2012-07-20
Abstract: A regulation valve for a life support system for use in an aircraft cabin comprising:  a gas inlet for breathable gas, an air mask supply outlet connected to the gas inlet and adapted to direct breathable gas to an air mask, a pressure vest branch interconnected between the gas inlet and an opening for connecting to a pressure vest and adapted to direct breathable gas to and from the pressure vest, a decompression valve adapted to inhibit gas flow from the pressure vest branch to the air mask supply outlet if pressure in the aircraft cabin decreases below a predetermined value, a one-way valve adapted to inhibit gas flow from the pressure vest branch to the air mask supply outlet at a predetermined pressure difference between the pressure vest branch and the gas inlet and a one-way dump valve adapted to direct gas from the pressure vest branch to the environment at a predetermined pressure difference between the pressure vest branch and the gas inlet.
Patent CA-2787402-A1 (CA)
Title: Process for purifying ethanol
Inventor: JEVTIC RADMILA
IPC: C07C29/80
Filed: 2011-02-01
Abstract: Purifying and/or recovery of ethanol from a crude ethanol product obtained from the hydrogenation of acetic acid. Separation and purification processes of crude ethanol mixture are employed to allow recovery of ethanol and remove impurities. In addition, the process involves returning acetaldehyde separated from the crude ethanol product to the reactor.
Patent CA-2789629-A1 (CA)
Inventor: DECKERT JUTTA
IPC: A61K39/395
Filed: 2011-02-10
Abstract: CD20 is a transmembrane protein of the tetra-spanin family expressed on the surface of B-cells and has been found on B-cells from peripheral blood as well as lymphoid tissues. CD20 expression persists from the early pre-B cell stage until the plasma cell differentiation stage. Conversely, it is not found on hematopoietic stem cells, pro-B cells, differentiated plasma cells or non-lymphoid tissues. In addition to expression in normal B-cells, CD20 is expressed in B-cell derived malignancies such as non-Hodgkins lymphoma (NHL) and B-cell chronic lymphocytic leukemia (CLL). CD20 expressing cells are known to play a role in other diseases and disorders, including inflammation. The present invention includes anti-CD20 antibodies, forms and fragments, having superior physical and functional properties; immunoconjugates, compositions, diagnostic reagents, methods for inhibiting growth, therapeutic methods, improved antibodies and cell lines; and polynucleotides, vectors and genetic constructs encoding same.
Patent CA-2793566-A1 (CA)
Title: Process for making improved zeolite catalysts from peptized aluminas
Inventor: SHU YUYING
IPC: B01J37/02
Filed: 2011-03-01
Abstract: This invention relates to a process of preparing a catalyst from zeolite and peptized alumina. The invention comprises adding a yttrium compound to the zeolite, either prior to, during, or after its combination with the peptized alumina. The yttrium compound can be added to the zeolite via exchange of yttrium onto the zeolite prior to addition of peptized alumina, or the yttrium can be added as a soluble salt during the combination of the zeolite and peptized alumina. In either embodiment, the zeolite catalyst is then formed from the zeolite, yttrium and peptized alumina, optionally containing other inorganic oxide. This invention is suitable for preparing fluid cracking catalysts.
Patent CA-2793577-A1 (CA)
Title: Methods of making fabric softener
Inventor: KING DARREN FRANKLIN
IPC: C11D11/00
Filed: 2011-03-24
Abstract: Optimizing dilution processing, include the use of cold dilution water, yields fabric softener products of desired rheology and stability.
Patent CA-2794269-A1 (CA)
Inventor: HINDLE NEIL
IPC: F04B19/12
Filed: 2011-03-04
Abstract: An Archimedean screw apparatus (l) is provided for use either in power generation or for the pumping or conveying of fluid material. The apparatus (l) comprises a screw body (2) formed by a shaft (4) and at least one helical flight (5) that is located in a close-fitting channel structure (3). The screw body (2) is rotatably mounted such that the flight (5) is in frictional contact with an inner surface (6) of the channel structure (3). This means that the weight of the screw body (2) is borne at least partially by the channel structure (3) and is dissipated fully or partially along the length of channel structure (3). Hence, preferably the screw body is either provided with only a single bearing (8) located at one end of the shaft (4), the other end of the screw body (2) being left floating within the channel structure (3), or the screw body is not provided with any bearings and the shaft (4) is connected directly to a drive mechanism or to part of a power generating apparatus.
Patent CA-2798931-A1 (CA)
Inventor: JEONG HONG-SIL
IPC: H03M13/11
Filed: 2011-05-09
Abstract: A channel coding method in a communication system using a Low-Density Parity-Check (LDPC) code. The channel coding method includes determining a degree distribution for a plurality of column groups of an information part and a plurality of column groups of a parity part; determining degrees for the plurality of column groups of the information part based on the degree distribution; determining a shortening order based on the degrees for the plurality of column groups of the information part; generating a parity check matrix based on the shortening order; and performing coding using the generated parity check matrix.
Patent CA-2799506-A1 (CA)
Inventor: MCGOWAN KENNETH A
IPC: C04B35/44
Filed: 2004-08-24
Abstract: The present invention provides for a refractory aggregate composition comprising an improved calcium aluminate clinker having the formula C n A x wherein C is calcium oxide and A is aluminum oxide, wherein n is an integer from about 1 to about 12, wherein x is an integer from about 1 to about 24, and wherein said clinker has less than about fifty weight percent C12A7. Analogs, derivatives and hydrates of the improved calcium aluminate clinker are provided. A  refractory composition and a sprayable refractory composition are disclosed comprising the improved calcium aluminate clinker.
Patent CA-2799669-A1 (CA)
Inventor: SANTIAGO FONTAINA JOSE MARIA
IPC: G06V30/224
Filed: 2010-11-05
Abstract: Intelligent first-aid kit (1) consisting of a fixed first-aid kit of the conventional first-aid kits for storing the most important drugs which it is important to have for emergencies or chronic illnesses, which is a parallelepipedal container divided into several elongated compartments (2), preferably with a rectangular cross section and a vertical orientation, which consists of a drawer (3), an input reader (5.1), an output reader (5.2), a slot (4) for the insertion of an electronic health card, a keypad (6), a screen (7) and a control module (8).
Patent CA-2802299-A1 (CA)
Inventor: SANDER SVERKER
IPC: H02M11/00
Filed: 2010-06-11
Abstract: The present solution relates operation of a power conversion device (200, 500). A first gate (205, 505) is operated (901 ) to provide a voltage pulse (309,609) travelling from an input (201,501 ) to a wave propagation medium (105) through the first gate (205,505). The voltage pulse has duration (307,607) less than the propagation time through the medium (105) to one end of the medium (105) and back to the input (201,501 ). The pulse generates a reflected wave. The first gate (205,505) is operated (902) periodically providing a voltage pulse in synchronization with the reflected wave to accumulate the reflected wave travelling in the medium (105), performing the accumulation through an accumulation interval (303,603). A second gate (207,507) is operated (903) periodically to provide a discharge pulse (312,612) in synchronization with the reflected wave to discharge the wave travelling in the medium (105), performing the discharge through a discharge interval (310,610).
Patent CA-2803017-A1 (CA)
Inventor: JONES LEE C
IPC: A01G27/00
Filed: 2011-06-15
Abstract: The instant invention describes a grow bag with a dosing irrigation tube inserted within the inner cavity of the grow bag for controllable dispersant of plant nutrients therein. The system comprises a top panel and a bottom panel secured to a plurality of side walls to form an inner cavity. Attached to the top panel is a dosing irrigation tube or pipe constructed and arranged to traverse the length of the bag and have a first and second end that is external to the inner cavity. Housed within the inner cavity of the bag is plant growth material for providing support and nutrients for the growth of one or more plant species. The invention also describes a system of two or more grow bags with a dosing irrigation tube coupled together and arranged in a variety of conjurations, including horizontally or vertically in a linear fashion or non-linear fashion.
Patent CA-2804558-A1 (CA)
Title: Wellhead connector and method of using same
Inventor: JOHNSON CHRISTOPHER DALE
IPC: E21B33/03
Filed: 2013-02-01
Abstract: The techniques herein relate to a blowout preventer on a wellhead of a wellbore penetrating a subterranean formation. The blowout preventer includes a housing having a bore therethrough, a segment carrier positionable in the housing, and a piston. The segment carrier includes a carrier ring for receiving the mandrel and a plurality of segments pivotally movable radially thereabout. The piston is operatively connectable to the plurality of segments, and actuatable for moving the plurality of segments between a disengaged position and an engaged position about the mandrel.
Patent CA-2804967-A1 (CA)
Title: Combination pharmaceutical composition and methods of treating diseases or conditions associated with neurodegenerative diseases
Inventor: EPSHTEIN OLEG ILIICH
IPC: C07K16/24
Filed: 2011-07-15
Abstract: The present invention relates to combination pharmaceutical composition comprising an activated-potentiated form of an antibody to gamma interferon, and an activated- potentiated form of an antibody to S-100 protein and method of treating multiple sclerosis and other neurodegenerative diseases, as well as the diseases and conditions associated with neuroinfections.
Patent CA-2805790-A1 (CA)
Inventor: MURPHY KEVIN
IPC: A45F3/04
Filed: 2013-02-14
Abstract: A carrying case includes a first compartment made of a rigid material, the first compartment defining an interior volume; and a second compartment coupled to the first compartment, the second compartment made of a flexible material, the second compartment defining an interior volume that is separate from the interior volume of the first compartment.
Patent CA-2810573-A1 (CA)
Inventor: INDREVOLL BARD
IPC: A61K51/08
Filed: 2011-09-27
Abstract: The present invention relates to radiopharmaceutical imaging in vivo of apoptosis. The invention provides imaging agents which target apoptotic cells via selective binding to the aminophospholipid phosphatidylethanolamine (PE), which is exposed on the surface of apoptotic cells. The radiopharmaceuticals comprise radiometal complexes of chelator conjugates of PE-binding peptides. Also provided are pharmaceutical compositions, kits and methods of in vivo imaging.
Patent CA-2811502-A1 (CA)
Inventor: O'HAGAN CHRISTOPHER J
IPC: G06Q30/02
Filed: 2013-04-02
Abstract: The present invention is an incentivized raffle providing customized local coupons on a printed raffle ticket. Coupons are printed without negatively impacting the security of the raffle utilizing a matching server and a delivery computer. The matching server has a way for uploading coupon information by an advertiser, as well as a way for uploading event information by a host and a way for matching a coupon and an event. The delivery computer has a Point Of Sale system and way for printing couponed raffle tickets.
Patent CA-2811930-A1 (CA)
Title: Autry acoustic guitar tremolo
Inventor: COMBS AUTRY
IPC: G10B3/20
Filed: 2009-09-02
Abstract: This invention is a Spring Activated Guitar Tremolo that can be mounted on most hollow body acoustic guitars. This device features a paddle activated floating bridge that pivots on two studded bushings implanted in the guitar body. A lower arm attached to the bottom of the paddle extends into the body of the acoustic guitar. The lower arm is then attached to two tension springs. A tension adjusting bolt is installed through the lower neck of the guitar into the guitar body which is in turn attached to two tension springs. The springs are stretched to balance the tension pull of the strings of a tuned guitar. Strings are loaded from the breast plate over an adjustable bridge nut. The top of the breast plate extends to form a paddle that creates vibrato tremolo sounds when applying a downward pressure on the paddle.
Patent CA-2814329-A1 (CA)
Title: Filter capacitor degradation detection apparatus and method
Inventor: PATEL YOGESH POPATLAL
IPC: H02M1/44
Filed: 2013-04-29
Abstract: Power conversion systems and methods are presented for detecting input filter capacitor degradation or approach of end of operational life based on filter capacitor current measurements using single and/or dual threshold comparisons for computed instantaneous sum of squares of filter currents or power values.
Patent CA-2818692-A1 (CA)
Title: Combustion thermal generator and systems and methods for enhanced oil recovery
Inventor: PRENTICE JAMES ANDREW III
IPC: B05B7/10
Filed: 2011-11-22
Abstract: An apparatus for combustion steam generation is provided, which includes a combustion chamber having an inlet end and an outlet end; a manifold at the inlet end configured to introduce a fuel and an oxidizer into the combustion chamber; an outer casing defining a coolant chamber between the outer casing and the combustion chamber; and a plurality of converging coolant inlets for conducting coolant from the coolant chamber into the combustion chamber at or near the outlet end of the combustion chamber. The converging coolant inlets are radially disposed around, the combustion chamber and preferably configured to produce a converging-diverging nozzle from the coolant conducted into the combustion chamber. The device may be used in systems and methods for enhanced recovery of subterranean hydrocarbons, by deployment into and operation in a wellbore, where the produced steam and combustion gases are injected into a hydrocarbon formation to enhance hydrocarbon recovery.