baber/WOPTO huggingface dataset:
Patent CA-2718268-A1 (CA)
Inventor: KITAMI HIROKAZU
IPC: G01F1/84
Filed: 2009-06-10
Abstract: [Object] To provide a signal processing apparatus which may always perform measurement with constant precision and performs phase measurement with high filtering performance and a small amount of computation even when a temperature of a fluid to be measured changes, air bubbles are mixed into the fluid to be measured, or the fluid to be measured rapidly changes from a gas to a liquid.   [Solving Means] In a Coriolis flowmeter in which at least one flow tube or a pair of flow tubes which is included in a measurement flow tube is operated by a driving device using a vibrator to alternately drive the at least one flow tube or the pair of flow tubes, and a phase difference and/or a vibration frequency proportional to a Coriolis force acting on the at least one flow tube or the pair of flow tubes are/is detected by a velocity sensor or an acceleration sensor which is a vibration detection sensor when the at least one flow tube or the pair of flow tubes is vibrated, to thereby obtain a mass flow rate and/or density of a fluid to be measured, the signal processing apparatus includes: a transmitter (90)for transmitting and outputting a modulatable frequency signal;  a frequency conversion unit (85) for performing frequency conversion to add (or subtract) an output frequency (FX) of the transmitter (90) to (or from) an input frequency from input signals of the phase difference and/or the vibration frequency proportional to the Coriolis force acting on the pair of flow tubes, which is detected by an electromagnetic pick-off, and controlling the transmitter (90) so that frequency values after the frequency conversion are constant; and a phase difference measurement section (95) for measuring a phase difference between frequency signals converted by and output from the frequency conversion unit (85).   [Selected Drawing] FIG. 1
Patent CA-2722167-A1 (CA)
Title: System and method for data size adaptation in a ue
Inventor: LUCKY KUNDAN KUMAR
IPC: H04L47/36
Filed: 2009-04-28
Abstract: A method is described for adapting the size of data for a future Transmission Time Interval (TTI) by a User Equipment (UE), wherein all the Media Access Control (MAC)-d flows are grouped and stored in different lists based on a type of grants associated with the MAC-d flows, ability of a MAC-d flow to be multiplexed with another MAC-d flow from a list, and data availability in a logical channel mapped onto a MAC-d flow in the current TTI.  The E-TFC is then selected by the UE for the fu-ture TTI using the MAC-d flow having the high-est power offset in a consolidated list including the grouped MAC-d flows. The size of the data is thereby adapted using the selected E-TFC.  Further disclosed is a method for generating RLC PDUs by the UE for the future TTI using the variation in the scheduled grant for the UE  and the size of the data adapted for the future TTI.
Patent CA-2722762-A1 (CA)
Inventor: MISZEWSKI ANTONI
IPC: E21B7/08
Filed: 2009-04-01
Abstract: A drilling assembly comprises a bent housing terminating in a drill bit (18), and a top section coupled to the bent section. The top section is suspended upon coiled tubing (10). The drilling assembly includes an orienter means (2-6) capable of rotating the bent housing with respect to the top section, wherein the orienter means includes an electric motor (34) situated in the bent section. The bent housing includes sensor means (30) for monitoring downhole physical variables, the sensor means being situated in the bent section. The orienter means may be an electro-mechanical motor.
Patent CA-2723733-A1 (CA)
Inventor: GOROKHOV ALEXEI Y
IPC: H04B7/06
Filed: 2009-05-15
Abstract: Techniques for transmitting and receiving data with spatial interference mitigation in a wireless network are described.  n one design of transmitting data with spatial interference mitigation, a first station (e.g., a cell) may receive spatial feedback nformation (SFI) from a second station (e.g., an interfered UE) that is not communicating with the first station. The second station may also receive precoding information from a third station (e.g., a served UE). The first station may send a data ransmission to the third station based on the precoding information and the SFI in order to reduce interference to the second station. In one design, the SFI may include spatial nulling information. The first station may send the data transmission based on the spatial nulling information to steer the data transmission in a direction away from the second station.
Patent CA-2727220-A1 (CA)
Inventor: SATO KOJI
IPC: C07C67/313
Filed: 2009-06-08
Abstract: The present invention provides a method for producing a 1--biphenylmethylimidazole compound having superior angiotensin II receptor antagonistic activity, or an intermediate thereof.   The present invention provides a method for producing a compound having the formula (5) (R1, R a: H, an alkyl group) by oxidizing a compound having the formula (1) (R a: H, an alkyl group) using an oxidizing agent in the presence of a radical initiation reagent, and then reacting with an ammonia-generating reagent and a compound having the formula R1CHO (R1: H, an alkyl group) or a compound having the formula R1C(OR b)3 (R1: H, an alkyl group; R b: an alkyl group).     (see formula 1) (see formula 5)
Patent CA-2730985-A1 (CA)
Inventor: CONRAD WAYNE ERNEST
IPC: A47L9/22
Filed: 2011-01-31
Abstract: A surface cleaning apparatus comprises a floor cleaning head having a dirty air inlet, a cleaning brush and a brush motor. An air flow passage extending from the dirty air inlet to a clean air outlet. An upper section is moveably mounted to the surface cleaning head between an storage position and an in use position. The upper section comprises a cleaning unit including a suction motor positioned in the air flow passage.  At least one of the upper section and the cleaning unit is removably mounted to the floor cleaning head in a preset orientation. When the surface cleaning apparatus is assembled, the cleaning unit is spaced from the floor cleaning head. An alignment member is provided on the surface cleaning apparatus. The alignment member requires the one of the upper section and the cleaning unit to be in the preset orientation when mounted on the floor cleaning head. An electrical conductive member is electrically connected to the brush motor and releaseably electrically connected to the cleaning unit. The electrically conductive member is automatically connected to the cleaning unit when the one of the upper section and the cleaning unit is mounted to the floor cleaning head.
Patent CA-2731744-A1 (CA)
Inventor: GAUTIER ROBERTO
IPC: H04M1/72478
Filed: 2011-02-15
Abstract: In some aspects, a portable electronic device having a slidable upper housing and rear housing movable between an open position and a closed position, and a gain adjustment module. The gain adjustment module reduces the RF energy produced by the portable electronic device when the device is in the open position to ensure that the portable electronic device complies with Hearing Aid Compatibility (HAC) standards.
Patent CA-2731927-A1 (CA)
Inventor: TUERK HOLGER
IPC: C08G18/66
Filed: 2009-07-30
Abstract: The present invention relates to the use of aqueous dispersions containing a pigment (B) which is at least partially enveloped by polyurethane (A) and also at least one polymerization inhibitor (C), wherein polyurethane (A) can be obtained by reacting (a) from 15 to 70% by weight of diisocyanate or polyisocyanate which has an average of from 1 to 10 allophanate groups and an average of from 1 to 10 C-C double bonds per molecule and optionally (b) from 0 to 60% by weight of a further diisocyanate or polyisocyanate with (c) from 5 to 50% by weight of compounds having at least two groups which are capable of reacting with isocyanate, where amounts in % by weight are based on the total polyurethane (A), in printing inks.
Patent CA-2733737-A1 (CA)
Title: Device and method for feeding and attaching corrective elements for unbalance correction, in particular in a balancing machine
Inventor: ROGALLA MARTIN
IPC: G01M1/32
Filed: 2011-03-02
Abstract: Disclosed is a device for feeding and attaching corrective elements for unbalance correction on propeller shafts in a balancing machine, which includes an attachment device adapted to be positioned longitudinally to the rotor axis, with a receptacle for receiving a corrective element attachable to the outer circumference of the rotor. Associated with the balancing machine is a supply unit supplying corrective elements measured for the individual unbalance correction. A feeding device is provided which feeds supplied corrective elements to the attachment device, said feeding device including a transfer shuttle capable of performing reciprocating movements between the supply unit and the attachment device on a guideway parallel to the rotor axis by means of a controllable motion drive mechanism. The transfer shuttle includes a loading device configured for performing an active loading operation by displacing a corrective element from a receptacle of the transfer shuttle into the receptacle of the attachment device, said loading device being driven by means of the controllable motion drive mechanism of the transfer shuttle.
Patent CA-2734546-A1 (CA)
Title: Managed pressure and/or temperature drilling system and method
Inventor: TODD RICHARD J
IPC: E21B21/06
Filed: 2007-02-09
Abstract: The present invention relates to a managed pressure and/or temperature drilling system and method. In one embodiment, a method for drilling a wellbore into a gas hydrates formation is disclosed. The method includes drilling the wellbore into the gas hydrates formation; returning gas hydrates cuttings to a surface of the wellbore and/or a drilling rig while controlling a temperature and/or a pressure of the cuttings to prevent or control disassociation of the hydrates cuttings.
Patent CA-2735554-A1 (CA)
Title: Fragmentation of agglomerated fine solids
Inventor: YANG YONYONG
IPC: B29C48/285
Filed: 2008-08-14
Abstract: Agglomerated fine solids, e.g., agglomerated pellets (2B), that are located within a restricted space or pinch point of a conveyance system (1), and that impede the free-flow of fine solids from one vessel (4) to another vessel (10), are detected and fragmented through the coordinated use of a flow detector (12), breaker plate (8) and press (6). The flow detector (12) senses an interruption or diminishment in the flow of the fine solids and signals and actuates the press (6) which in turn engages and fragments the agglomeration. The breaker plate (8) is sized and configured to trap major agglomerates.
Patent CA-2737318-A1 (CA)
Inventor: SERGI PAUL D
IPC: H01B7/08
Filed: 2011-04-14
Abstract: An antenna transmission line for feeding multiple items includes a first conductor member, a second conductor member, and a dielectric material positioned between the first and second conductor members, which prevents water from accumulating between the first and second conductive members. Means are provided to connect multiple elements to the transmission line at connection terminals. An insulator may be provided adjacent to each of the connection terminals, the insulator being generally non-conductive. A  plurality of holes provided in the insulator on either side of the conductor members allows the elements to be weaved therethrough to provide a more stable connection.
Patent CA-2739313-A1 (CA)
Inventor: BEGLEY NICHOLAS A
IPC: H04W12/06
Filed: 2011-05-06
Abstract: A system and method for authenticating a resource such as a website or webpage is provided. In response to a script provided with a resource, a verification file is initially generated and stored at a client device. The verification file may be selected or generated with user input. On a subsequent occasion when a resource is accessed by the client device, a script is executed to attempt to retrieve the verification file and display the file at the client device. If the verification file is successfully retrieved and displayed and recognized as the correct verification file, the resource is authenticated.
Patent CA-2739666-A1 (CA)
Inventor: HULTEN FELIX KARL TORSTEN
IPC: C01B11/02
Filed: 2009-10-02
Abstract: The invention relates to a process for the production of chlorine dioxide comprising forming chlorine dioxide in a reaction medium in a reaction vessel and withdrawing chlorine dioxide as a gas from the reaction medium in the reaction vessel, the process further comprising adding chlorine dioxide to at least one raw material used in the process. The invention further relates to the use of chlorine dioxide for the reduction of the amount of chlorinated aromatic compounds occurring in a process for the production of chlorine dioxide.
Patent CA-2739707-A1 (CA)
Inventor: HARMER MARK ANDREW
IPC: C08B15/08
Filed: 2009-11-19
Abstract: Sugar solutions are obtained from polysaccharide enriched biomass by contacting biomass with water and at least one nucleophilic base to produce a polysaccharide enriched biomass comprising a solid fraction and a liquid fraction. The solid fraction is separated from the lignin-containing liquid fraction and contacted with an acid solution, the acid solution comprising about 70 weight percent to about 100 weight percent sulfuric acid or an acid mixture comprising phosphoric acid and sulfuric acid, at a temperature and for a reaction time sufficient to produce a decrystallized biomass mixture. Water is added and the diluted biomass mixture is then hydrolyzed to produce a saccharification product comprising sugars.
Patent CA-2740429-A1 (CA)
Inventor: JUNG SIMON
IPC: A63H3/36
Filed: 2009-10-10
Abstract: Interactive and reconfigurable toy dolls are disclosed. The toy dolls have one or more associated movable components that may be actuated through user manipulation so as to transform a doll's dress into wings.
Patent CA-2742764-A1 (CA)
Inventor: CUTLER CATHY S
IPC: B01D61/02
Filed: 2009-11-06
Abstract: A method for separating a lanthanide from a mixture containing at least one other lanthanide is provided. In particular, an HPLC and liquid separation method using a chromatographic column for separating a lanthanide from a mixture containing at least one other lanthanide is provided.
Patent CA-2742770-A1 (CA)
Inventor: HALL DIANA
IPC: C07K14/47
Filed: 2009-11-05
Abstract: The present invention concerns Plac8, a new target involved in adipogenesis modulation. Using a siRNA  ap-proach, the inventors demonstrated that decrease in Plac8 activity in preadipocytes and adipose tissue induces a decrease in adipo-genesis. Thus, the present invention relates to modulators of Plac8 activity as well as screening test for identification of modula-tors of the activity of this target, and their use, especially in pharmaceutical composition, to modulate adipogenesis and thus treat obesity and related disorders.
Patent CA-2744396-A1 (CA)
Inventor: BAILEY GREGORY ANDYLE
IPC: F16L15/06
Filed: 2008-11-24
Abstract: A threaded oilfield tubular connection includes a box connector 12 having internal threads 16, 18, and a pin connector 14 having external threads 22, 24 for mating with the internal threads. Each of a box torque shoulder 20 and a pin torque shoulder 26 may be negative angle shoulders, and the thread flanks on the internal and external threads may also be negative angle load flanks. The connector substantially maintains a desired preload when dope is trapped between the threads during makeup. Another embodiment provides positive angle torque shoulders and positive angle load flanks.
Patent CA-2744820-A1 (CA)
Inventor: MAYA AYALA KENIA LIZETH
IPC: A61K9/28
Filed: 2009-07-29
Abstract: The present invention describes a composition of rosuvastatin calcium not requiring tribasic phosphate salts for stability, which moreover presents adequate bioavailability, useful in achieving a reduction in levels of lipids and/or cholesterol in the body, together with the method of manufacture of this composition.
Patent CA-2746809-A1 (CA)
Inventor: MOULIN DAVID
IPC: H01R13/405
Filed: 2011-07-19
Abstract: An electrical connection making it possible to achieve leaktight electrical linking in an environment that is subjected to corrosive gases or liquids, the connection being characterized in that it comprises: .cndot. at least two conductors (10A, 10B) for forming said electrical connection between each other or with a connector element (12); .cndot. an outer insulating layer formed on each of said conductors and made up of a fluorinated polymer that is meltable at a temperature situated between the temperature of said environment and a predetermined higher temperature; .cndot. a heat-shrink sleeve (18) surrounding said conductors and made up of an outer layer of heat-shrink polymer (18B) and an inner layer of said fluorinated polymer (18A) that is meltable at a temperature situated between the temperature of said environment and said predetermined higher temperature; melting said outer insulating layers of said conductors and said inner layer of said heat-shrink sleeve by heating to a temperature higher than said temperature of said environment and lower than said predetermined higher temperature, thereby making a weld (20) that is continuous and leaktight, and of controlled thickness.
Patent CA-2748298-A1 (CA)
Inventor: OSIER SAMUEL W
IPC: A61M16/06
Filed: 2009-12-22
Abstract: A respiratory mask (10) includes a mask frame (14), a cushion (40) and a retaining element (42).  The retaining element (42) is embedded within the cush-ion (40) and is configured to secure the cushion (40) to the mask frame (14). Forehead pads (18) can be positioned in the mask frame (14) and be adjustable independent of one another and with respect to the mask frame (14).
Patent CA-2750939-A1 (CA)
Title: Paraffinic froth treatment with input stream mixing
Inventor: HYNDMAN ALEXANDER WILLIAM
IPC: C10G1/04
Filed: 2004-01-08
Abstract: Processes and apparatus for the treatment of product streams from mineral processing operations, including the treatment of tailings which result from oil sand processing operations. The processes and apparatus relate to paraffinic froth treatment, including introducing an oil sands stream containing paraffinic solvent and precipitated asphaltenes into a separation apparatus to induce separation and produce upper and tailings components, the tailings having precipitated asphaltenes;  removing the upper component from the separation apparatus and discharging the tailings; and subjecting the stream to mixing to inhibit formation of asphaltene mats or rag layers in the separatus apparatus.
Patent CA-2753363-A1 (CA)
Title: Intraocular lens alignment
Inventor: LEVIS ILIAS
IPC: A61B3/11
Filed: 2010-02-17
Abstract: A method for generating a radial alignment guide for an eye includes collecting preoperative alignment data relative to a pupil from an eye that is not dilated. The method also includes locating a pupil center of the eye while dilated. The method further includes displaying the alignment data on an image of the dilated eye relative to the pupil center. In particular embodiments, software embodied in a computer-readable medium is executable by a processor to perform the steps of such a method.
Patent CA-2754722-A1 (CA)
Title: Petrolatum based composition comprising greater than 10% silicone for improved feel while remaining stable
Inventor: LITVIN TAMARA
IPC: A61K8/31
Filed: 2010-04-13
Abstract: The present invention discloses petrolatum based composition containing silicone oils which are structured with specific blend and ratio of fatty acids.
Patent CA-2756430-A1 (CA)
Title: Method, device and computer program product for random number generation in a meter
Inventor: SHAH MAHESH N
IPC: H02J13/00
Filed: 2011-10-27
Abstract: Described herein are embodiments of methods, devices and computer program products of a utility service meter comprising a random number generator. In one embodiment, the method includes: (1) receiving a first and a second analog signal that can represent values of voltage and current of a power feed at a location of a utility service meter, respectively; (2) converting the analog signals to respective first and second digital signals; (3) receiving a request for a random number; (4) determining the random number using an integer maximum value for the random number by setting the random number equal to zero if the integer maximum value is zero; setting the random number equal to one if the integer maximum value is one; or setting the random number equal to the remainder of a sum of adding together the first and second digital signals divided by the integer maximum value if the integer maximum value is greater than one; and (5) scheduling a connection or disconnection of the utility service using the random number.
Patent CA-2756931-A1 (CA)
Title: Process for reducing the content of water soluble volatile organic compounds in a gas
Inventor: GIGNAC PIERRE-ANDRE
IPC: B01J19/08
Filed: 2010-04-14
Abstract: There is provided a method for reducing the content of at least one water soluble volatile organic compound in a gas. The method comprises contacting the gas with an aqueous acidic oxidizing composition comprising H202 and a metal catalyst, and submitting the at least one water soluble volatile organic compound and the aqueous acidic oxidizing composition to an UV radiation.
Patent CA-2757133-A1 (CA)
Title: Safety barrier
Inventor: SVEDBERG JOAKIM
IPC: E04G21/32
Filed: 2010-03-17
Abstract: It is presented a safety barrier for securing a working surface comprising a screen section (201) and a post (206) arranged along a first vertical side (204) of the screen section. A first hinge element (202) is arranged at the screen section for pivotally engaging with a first external anchoring element, thereby allowing pivotal movement of the screen section (201) about a vertical pivot axis which extending along a first vertical side (204) of the screen section. The first hinge element (202) is arranged at a first end portion (310) of the post. A second hinge element (205) is arranged at the screen section (201)for pivotally engaging with an adjacent safety barrier or a second external anchoring element (700). A corresponding safety barrier system, and methods for mounting a safety barrier system on a floor are also presented.
Patent CA-2757560-A1 (CA)
Title: Multi-primer amplification method for barcoding of target nucleic acids
Inventor: MAY ANDREW
IPC: C12P19/34
Filed: 2010-04-02
Abstract: In certain embodiments, the present invention provides amplification methods in which nucleotide tag(s) and, optionally, a barcode nucleotide sequence are added to target nucleotide sequences. In other embodiments, the present invention provides a microfluidic device that includes a plurality of first input lines and a plurality of second input lines. The microfluidic device also includes a plurality of sets of first chambers and a plurality of sets of second chambers. Each set of first chambers is in fluid communication with one of the plurality of first input lines. Each set of second chambers is in fluid communication with one of the plurality of second input lines. The microfluidic device further includes a plurality of first pump elements in fluid communication with a first portion of the plurality of second input lines and a plurality of second pump elements in fluid communication with a second portion of the plurality of second input lines.