baber/WOPTO huggingface dataset:
Patent MX-2010004282-A (MX)
Title: Scalable speech and audio encoding using combinatorial encoding of mdct spectrum.
Inventor: HUANG PENGJUN
IPC: G10L19/14
Filed: 2008-10-22
Abstract: A scalable speech and audio codec is provided that implements combinatorial spectrum encoding. A residual signal is obtained from a Code Excited Linear Prediction (CELP)-based encoding layer, where the residual signal is a difference between an original audio signal and a reconstructed version of the original audio signal. The residual signal is transformed at a Discrete Cosine Transform (DCT)-type transform layer to obtain a corresponding transform spectrum having a plurality of spectral lines. The transform spectrum spectral lines are transformed using a combinatorial position coding technique. The combinatorial position coding technique includes generating a lexicographical index for a selected subset of spectral lines, where each lexicographic index represents one of a plurality of possible binary strings representing the positions of the selected subset of spectral lines. The lexicographical index represents non-zero spectral lines in a binary string in fewer bits than the length of the binary string.
Patent MX-2010005109-A (MX)
Title: Herbicidal compounds.
Inventor: TURNBULL MICHAEL DRYSDALE
IPC: C07D513/04
Filed: 2008-11-10
Abstract: The present invention relates to compounds of formula (I), wherein R1, R2, R3, R4 and R5 are as defined in claim 1; or a salt or N-oxide thereof. Furthermore, the present invention relates to processes for preparing compounds of formula (I), to intermediates used in the preparation of compounds of formula (I), to methods of controlling plants and compositions comprising compounds of formula (I).
Patent MX-2010007629-A (MX)
Title: Foldable keyboard for portable computer.
Inventor: RYU SANG-KYU
IPC: G06F1/16
Filed: 2009-01-09
Abstract: A foldable keyboard for a portable computer includes a keyboard body which comprises two keyboard pieces hinge-coupled by a hinge unit in order to be unfolded in a direction parallel to a keyboard plane. Another embodiment of the invention is a foldable keyboard, which includes: a guide unit at which a long hole is formed along its length; and a keyboard body which comprises two keyboard pieces hinge-coupled to the guide unit by a hinge unit. The keyboard pieces can be unfolded in a direction parallel to a keyboard plane into its extended state. As the keyboard pieces unfold, the hinge unit slides along the long hole as the keyboard edges, which are facing each other, are stuck together. Thus, the two keyboard pieces are hinge-coupled to each other to reverse their vertical and horizontal directions as the keyboard body is extended.
Patent MX-2010008205-A (MX)
Title: Power converter for a fuel cell.
Inventor: CASTELLANOS ANDRES RODRIGUEZ
IPC: H01M14/00
Filed: 2010-07-27
Abstract: The present invention refers to a power converter for a fuel cell which comprises a power stage and a control stage. An embedded system that contains a programmable control stage, where a control algorithm is calculated and some functional requirements are executed in a program for the correct operation of the converter. Both, the power stage circuit and the control stage circuit are implemented in a different card. The power circuit contains a boost topology for converting power which comprises main elements such as: inductors, capacitors and semiconductor switches, which are selected according to the specifications provided by the problem, and the design equations. The power stage also comprises electronic devices of the instrumentation interface which has the primary function of collecting the electric signals, which would be used in the control stage.
Patent MX-2010009248-A (MX)
Title: Water heater with forced draft air inlet.
Inventor: TANBOUR EMADEDDIN Y
IPC: F23C7/02
Filed: 2010-08-20
Abstract: A water heater includes an air intake assembly that includes a blower for providing primary and secondary air to a combustion chamber at pressures above atmospheric pressure. The primary air is mixed with gaseous fuel and the mixture is combusted at a burner in a partially premixed but substantially diffusion flame having an envelope. Combustion of the mixture is completed within the envelope in the presence of secondary air at elevated pressure. A 24 V controller provides power to a user interface and a powered anode in the tank. The controller receives input from a pressure sensor in the air intake assembly, a flame sensor in the combustion chamber, and a flammable vapor sensor outside the water heater. The controller controls operation of the blower and a gas valve. A flue and baffle arrangement in the tank causes products of combustion from the burner to lose pressure and vent at near atmospheric pressure at the top of the flue. An air distributor plate creates a substantially uni form distribution of pressurized secondary air within the combustion chamber.
Patent MX-2010010647-A (MX)
Title: Process for preparing orally administered dabigatran formulations.
Inventor: FRIEDL THOMAS
IPC: A61K31/4439
Filed: 2009-03-24
Abstract: The invention relates to an improved process for preparing a new medicament formulation of the active substance dabigatran etexilate of Formula (I) in the form of the methanesulphonic acid salt thereof, and this new medicament formulation as such.
Patent MX-2010010936-A (MX)
Title: Toner compositions.
Inventor: LAFICA SUSAN J
IPC: G03G9/097
Filed: 2010-10-04
Abstract: A toner having charge control agents which impart excellent triboelectric charging characteristics. In embodiments, the charge control agents include copolymers formed by an emulsion polymerization process.
Patent MX-2010013615-A (MX)
Title: 3d glasses with oled shutters.
Inventor: KIMMELL RODNEY W
IPC: G03B35/18
Filed: 2010-12-09
Abstract: A viewing system for viewing video displays having the appearance of a three dimensional image.
Patent MX-2010014455-A (MX)
Title: Calcium ion channel modulators & uses thereof.
Inventor: ARMER RICHARD EDWARD
IPC: C07D209/12
Filed: 2009-07-03
Abstract: Compounds of formula (1 ), salts and pro-drugs wherein: R1, R2, R3 and R4 are hydrogen, alkyl, hydroxyalkyl, halogen, haloalkyl, alkoxy, haloalkoxy, alkoxycarbonyl, carboxyl, hydroxyl, nitro, amino, monalkylamino, dialkylamino, acylamino, alkoxycarbonylamino, alkylsulphonyl, arylsulphonyl, alkylsulphonylamino, arylsulphonylamino, aminosulphonyl or cyano, or any two of R1 to R4 that are adjacent on the ring may together represent the moiety -O-(CH2)n-O- wherein n is 1 to 3; R5 is hydrogen or alkyl; R6 is hydrogen or alkyl; and X is selected from the group consisting of: (a) groups of formula OR7 wherein R7 is hydrogen or alkyl which is optionally substituted with a substituent selected from alkylsulfonylalkyl, saturated or partially unsaturated heterocyclic, alkoxy, carboxyl, nitro, amino, monalkylamino, dialkylamino, halogen, and alkoxycarbonyl, provided that when R7 is hydrogen or ethyl, then R1, R2, R3 and R4 cannot be selected from hydrogen, halogen and alkyl; and (b) groups of formula NR8R9 wherein R8 and R9 together with the nitrogen atom to which they are attached form a saturated or partially unsaturated heterocyclic group which optionally contains at least one more heteroatom selected from nitrogen, oxygen and sulphur atoms, said saturated or partially unsaturated heterocyclic group optionally further being substituted by one or more substituents selected from alkyl, halogen, haloalkyl, alkoxy, alkoxycarbonyl, carboxyl, nitro, amino, monalkylamino, dialkylamino and hydroxyl, provided that: (i) when R8 + R9 +N = piperazine, and â¥ 1 of R1 to R4 are hydrogen, hydroxyl, nitro, amino, alkylamino, dialkylamino, alkoxycarbonylamino, halogen, alkoxy or alkyl, the nitrogen atom at the 4-position of the piperazine is not alkyl substituted, (ii) when each of R1, R2, R3, R4, R5 and R6 is hydrogen, X is not unsubstituted piperazinyl or unsubstituted morpholino, (iii) when each of R1, R2, R4, R5 and R6 is hydrogen and R3 hydrogen, bromine or hydroxyl, X is not methoxy, (iv) when each of R2 and R3 is methoxy or they together represent -0-CH2-O- and each of R1, R4, R5 and R6 is hydrogen, X is not unsubstituted piperidine, are Cavx channel blockers and are of use in the treatment of various conditions including pain.
Patent MX-2011002343-A (MX)
Title: Protein/cationic polymer compositions having reduced viscosity.
Inventor: ALLEN ANTHONY J
IPC: C09J189/00
Filed: 2009-09-02
Abstract: The present invention discloses an adhesive composition comprising a protein component, an azetidinium functionalized polymer component and a viscosity modifying component. The preferred protein is a soy protein and the viscosity modifying component is preferably a sulfite reducing agent, a thiol, or combinations thereof. The invention provides for a high solids, lower viscosity adhesive formulation. The present invention also relates to a composite and a method of making a composite comprising a substrate and the adhesive composition of the present invention.
Patent MX-2011003104-A (MX)
Title: Array of nozzles with stable flat spray patterns.
Inventor: NEUMANN DAVID KURT
IPC: B01D47/02
Filed: 2009-09-28
Abstract: The invention relates to a gas liquid contactor and effluent cleaning system and method and more particularly to an array of nozzles configured to produce uniformly spaced flat liquid jets with reduced linear stability. An embodiment of the invention is directed towards a stability unit used with nozzles of a gas liquid contactor and/or an enhancer for stable jet formation, and more particularly to reducing the stability of liquid jets formed from nozzles of the gas liquid contactor. Another aspect of the invention relates to operating the apparatus at a condition that reduces the stability of liquid jets, e.g., a droplet generator apparatus. Yet another aspect of the invention relates to operation of the apparatus with an aqueous slurry. Still another aspect of the invention is directed towards to an apparatus for substantially separating at least two fluids.
Patent MX-2011003292-A (MX)
Title: Antiproliferative compounds.
Inventor: STEURER STEFFEN
IPC: A61K31/4439
Filed: 2009-09-28
Abstract: The present invention relates to new compounds of general formula (I), wherein the groups R<sup>1</sup> to R<sup>3</sup>, X<sup>1</sup>, X<sup>2</sup>, X<sup>3</sup> and L<sup>1</sup> are defined as in claim 1, which are suitable for the treatment of diseases characterised by excessive or abnormal cell proliferation, and the use thereof in such a treatment.
Patent MX-2011004417-A (MX)
Title: Controlled release tablet of ginkgo biloba extract and procedure for obtaining it.
Inventor: HERRMANN JOACHIM
IPC: A61K36/00
Filed: 2011-04-27
Abstract: The present invention provides a novelty tablet of Ginkgo biloba extract in a polymeric matrix of ethylcellulose, produced by compression of Ginkgo biloba dry extract together with ethylcellulose, silicon dioxide and magnesium stearate or stearic acid; the release profile can be optimized and controlled through the variation of the proportions of the different ingredients. A procedure for obtaining this tablet is also included.
Patent MX-2011005330-A (MX)
Title: Methods and uses involving heme binding protein 1.
Inventor: STROBEL HARTMUT
IPC: G01N33/68
Filed: 2009-11-27
Abstract: The present invention relates to a method of screening for a modulator of endothelial NO synthase (eNOS) expression, a method of diagnosing a cardiovascular disease in a subject, the use of HEBP-1 for the identification of a medicament for preventing and/or treating a disease involving eNOS dysfunction, particularly a cardiovascular disease, the use of HEBP-1 for the detection of a component of eNOS signal transduction, and the use of HEBP1 for the regulation of eNOS promoter activity.
Patent MX-2011005335-A (MX)
Title: Method and device for monitoring a laser machining operation to be performed on a workpiece and laser machining head having such a device.
Inventor: STORK GENANNT WERSBORG INGO
IPC: B23K26/03
Filed: 2009-11-20
Abstract: The invention relates to a method for monitoring a laser machining operation to be performed on a workpiece, comprising the following steps: detecting at least two current measured values by at least one sensor, which monitors the laser machining operation, determining at least two current characteristic values from the at least two current measured values, wherein the at least two current characteristic values jointly represent a current fingerprint in a characteristic value space, providing a predetermined point set in a characteristic value space, and classifying the laser machining operation by detecting the position of the current fingerprint relative to the predetermined point set in the characteristic value space.
Patent MX-2011006901-A (MX)
Title: Multiple-antenna signal processing system and method.
Inventor: LI FENG
IPC: H04B7/02
Filed: 2009-12-03
Abstract: A multiple-antenna signal processing system and method are provided. The system includes: a Discrete Fourier Transform DFT processing unit, a multiple-antenna processing and carrier mapping unit, and an Inverse Fast Fourier Transform IFFT processing unit, the system also includes a pre-mapping processing unit, which is used for performing mapping for the input data stream based on the processing mode for the current multiple-antenna processing, the pre-mapping processing is realized, the data stream which has been pre-mapping processed is outputted to the DFT processing unit.
Patent MX-2011007945-A (MX)
Title: Power supply for light emitting diode roadway lighting fixture.
Inventor: JOSEFOWICZ JACK YITZHAK
IPC: H05B44/00
Filed: 2010-01-26
Abstract: A high efficiency light emitting diode power supply for roadway lighting fixtures is provided. The power supply enables conditioning and monitoring of input power and monitors LEDs current to ensures consistent performance of the LED by changing a power correction factor. The LED output can also be adjusted based upon age or external input parameters and by modifying the power correction factor value. In addition, the LED output can be dimmed, turned down in output to a lower level at any time of night for a prescribed duration in order to further save energy. This dimming function uses a programming scheme that keeps track of the "seasons" (summer, fall, winter and spring) so that time of night is tracked accurately all year long.
Patent MX-2011009243-A (MX)
Title: Method for texturing silicon wafers, treatment liquid therefor, and use.
Inventor: MAHER IZAARENE
IPC: H01L31/18
Filed: 2010-03-03
Abstract: The invention relates to a method for treating silicon wafers for the production of solar cells, wherein a treatment liquid is applied to the surface of the silicon wafers in order to texture said silicon wafers. The treatment liquid comprises ethylhexanol or cyclohexanol at 0.5 wt% to 3 wt% as an additive.
Patent MX-2012005342-A (MX)
Title: Use of benzo-heterocycle derivatives for preventing and treating cancer or for inhibiting cancer metastasis.
Inventor: CHOI JIN WOO
IPC: A61P35/00
Filed: 2010-11-05
Abstract: The present invention relates to a novel use of benzo-heterocycle derivatives, and more particularly, to a composition for preventing and treating cancer, comprising benzo-heterocycle derivatives or pharmaceutically acceptable salts thereof as active ingredients. The inventors of the present invention have found that KRS interacts with 67LR to promote the migration of cancer (or tumor) cells and thus affects the metastasis of cancer, and also have identified that the substance which inhibits the interaction between the KRS and 67LR suppresses the metastasis of cancer cells, and thus can be used for preventing and treating cancer. Accordingly, the composition of the present invention suppresses the metastasis of cancer, and therefore provides a novel means for preventing and treating cancer.
Patent MX-2012006205-A (MX)
Title: Modified marking based on chiral liquid crystal polymers.
Inventor: CALLEGARI ANDREA
IPC: B42D15/10
Filed: 2010-05-19
Abstract: A liquid crystal polymer marking is obtainable by a process that comprises applying a chiral liquid crystal precursor composition onto a substrate, heating the composition to a chiral liquid crystal state, applying to at least one area of the precursor composition a modifying composition, if necessary, heating the at least one area to bring same to a modified liquid crystal state, and subsequently curing and/or polymerizing the resultant product.
Patent MX-2012006518-A (MX)
Title: Breathing air unit.
Inventor: JOHANNESSEN OEYVIND NAESS
Filed: 2010-12-02
Abstract: A breathing air unit (1) comprising an electric motor (2) for driving a compressor (4), wherein compressed air is conducted through a first heat exchanger (10) cooled by cooling air of the compressor (4), and wherein the compressed air is conducted through a second heat exchanger (16) being cooled by cooling air of the motor (2).
Patent MX-2012007225-A (MX)
Title: Pharmaceutical composition comprising solvent mixture and a vitamin d derivative or analogue.
Inventor: PETERSSON KARSTEN
IPC: A61K47/22
Filed: 2010-12-22
Abstract: A substantially anhydrous, topical pharmaceutical composition comprising a non-alcoholic three-component solvent mixture and a biologically active vitamin D derivative or analogue dissolved therein as well as a pharmaceutically acceptable carrier may be used in the treatment of dermal conditions.
Patent MX-2012008501-A (MX)
Title: Synthetic intermediate of oxazole compound and method for producing the same.
Inventor: SHINHAMA KOICHI
IPC: C07D498/04
Filed: 2011-01-28
Abstract: An object of the present invention is to provide a method for producing an oxazole compound in a high yield. The object can be achieved by a compound represented by Formula (11): wherein R1 is a hydrogen atom or lower-alkyl group; R2 is a 1-piperidyl group substituted at the 4-position with a substituent selected from (A1a) a phenoxy group substituted on the phenyl moiety with one or more halogen-substituted lower-alkoxy groups, (A1b) a phenoxy-substituted lower-alkyl group substituted on the phenyl moiety with one or more halogen-substituted lower-alkyl groups, (A1c) a phenyl-substituted lower-alkoxy lower-alkyl group substituted on the phenyl moiety with halogen, (A1d) a phenyl-substituted lower-alkyl group substituted on the phenyl moiety with one or more halogen-substituted lower-alkoxy groups, (A1e) an amino group substituted with a phenyl group substituted with one or more halogen-substituted lower-alkoxy groups, and a lower-alkyl group, and (A1f) a phenyl-substituted lower-alkoxy group substituted on the phenyl moiety with one or more halogen-substituted lower-alkoxy groups; n is an integer from 1 to 6; and X3 is an organic sulfonyloxy group.
Patent MX-2012011373-A (MX)
Title: Wear-resistant separator for separating sand and rock particles.
Inventor: MUESSIG SIEGFRIED
IPC: E21B43/08
Filed: 2010-03-31
Abstract: The invention relates to a separator for separating sand and/or rock particles, which is suitable as an integral component of extraction equipment for extracting liquids or gases from deep boreholes, wherein the separator comprises at least one ceramic filter module (1), wherein the filter module (1) comprises a) an annular stack (6) of brittle hard annular disks (7), the upper side (16) of which has at least three elevations (8) distributed uniformly over the circular periphery of the disks, wherein the disks (7) are stacked and clamped in such a way that in each case there is a separating gap (9) between the individual disks (7) for separating sand and rock particles, b) a coupling element (10) at the upper end and a coupling element (11) at the lower end of the annular stack (6), c) a clamping device (14, 15) for clamping the annular stack (6) axially, d) an outer cage (5) for the mechanical protection of the filter module (1), e) a coupling element (12) at the upper end and a coupling element (13) at the lower end of the filter module (1) for connecting the filter module (1) to further components of the extraction equipment. The invention further relates to the use of a separator according to the invention for separating sand and rock particles in a method for extracting liquids or gases from rock or deep boreholes.
Patent MX-2012014486-A (MX)
Title: Use of wired tubulars for communications/power in an in-riser application.
Inventor: SPENCER RONALD
IPC: E21B33/06
Filed: 2011-06-16
Abstract: A method for controlling a subsea valve assembly includes connecting a subsea riser between a wellhead and a surface vessel. An in-riser control unit is attached to a wired pipe string and disposed within the subsea riser, resulting in the in-riser control unit being deployed in-riser. The wired pipe string is connected to a surface control unit and a communication signal is transmitted through the wired pipe string between the surface control unit and the in-riser control unit to control the subsea valve assembly.
Patent MX-2013006975-A (MX)
Title: Disperse azo dyes.
Inventor: NOWACK PATRIC
IPC: C09B29/42
Filed: 2011-11-28
Abstract: The present invention relates to disperse azo dyes based on diazo components having at least one fluorine-containing substituent and an 2,6-diaminosubstituted pyridine coupling component, to a process for the preparation of such dyes and to their use in the dyeing or printing of semi-synthetic and, especially, synthetic hydrophobic fibre materials, more especially textile materials.
Patent MX-2013010426-A (MX)
Title: Dose setting mechanism and injection device.
Inventor: PLUMPTRE DAVID AUBREY
IPC: A61M5/24
Filed: 2012-03-22
Abstract: A dose setting mechanism (1) for a resettable drug delivery device is provided comprising a dose setting member (3) and a drive member (4) for driving a piston rod in a distal direction during dose dispensing, wherein the drive member (4) comprises a proximal drive member (4'') and a distal drive member (4'). Further, a first clutch is provided for releasably coupling the proximal drive member (4'') and the distal drive member (4'). A spring means (7) biases the proximal drive member (4'') and the distal drive member (4') in the coupled state during dose setting and dose dispensing. According to one aspect of the invention engaging means (3a, 4a) are provided associated to the proximal drive member (4'') and to the dose setting member (3), wherein the engaging means (3a, 4a) are designed and arranged such that the proximal drive member (4'') entrains the dose setting member (3) in the distal direction during dose setting but allows a relative axial movement of the proximal drive member (4'') with respect to the dose setting member (3) in the proximal direction. Further, the invention refers to an injection device with such a dose setting mechanism.
Patent MX-2013013751-A (MX)
Title: Automated system of analysis with a wireless communication system using a green ceramic technology of combined cooking at low temperatures for spectrophotometric measurements in-situ and online of environmental and industrial variables.
Inventor: ESCOBEDO ROSA MARIA CAMARILLO
IPC: G01N21/27
Filed: 2013-11-25
Abstract: The present invention refers to an autonomous analysis system with wireless communication using green ceramic technology of combined cooking at low temperatures for measuring spectrophotometric measurements in-situ and online of environmental and industrial variables, which includes a micro analyzer that comprises a micro mixer with an optic detection cell. The micro analyzer is coupled in a modular form to an automated hydrodynamic system for the management of the fluids, which is formed by piezoelectric pumps and solenoid micro valves; the optic detection system, formed by a LED, and the multi spectrum detector are electronically controlled by a module of electronic control and a virtual instrumentation programming technique, which allows a self-calibration process to be operated for covering the cobalt analysis within a range of 0.10 to 10 ppm, which enables an automation, control and portability level for obtaining analytic information in real time.