baber/WOPTO huggingface dataset:
Patent MX-9306616-A (MX)
Title: Procesamiento de señal de modos multiples.
Inventor: DENT PAUL W
IPC: H04W88/06
Filed: 1993-10-25
Abstract: Un sistema digital ajusta comunicaciones analógicas, evitando así la necesidad de separar subsistemas cada uno dedicado o exclusivo ya sea a comunicaciones analógicas o digitales. El sistema incluye un circuito de recepción para convertir las señales recibidas en una frecuencia intermedia, un circuito de transmisión para modular y transmitir las señales y procesadores de señal para procesar las señales de frecuencia intermedia y las señales que van a transmitirse, en donde las señales pueden procesarse en un formato digital o analógico utilizando esencialmente la misma circuiteria.
Patent MX-9401253-A (MX)
Title: Produccion de una corriente de benceno concentradomediante separacion por extraccion.
Inventor: VEBELIUNAS RIMAS VIRGILIJUS
IPC: C10G7/08
Filed: 1994-02-17
Abstract: La presente invención proporciona un método para la eliminación del benceno de las cargas de mezcla de gasolina. Se destila una alimentación de hidrocarburos mezclados para separar el benceno y los componentes no aromáticos de los componentes aromáticos que no son benceno. Luego se separa el benceno de los componentes no aromáticos mediante separación por extracción. Los componentes no aromáticos y opcionalmente los componentes aromáticos que no son benceno se pueden mezclar en un motor de gasolina. El benceno separado se puede reciclar en el separador para mantener la concentración de benceno a una escala deseada.
Patent MX-9606426-A (MX)
Title: Step bearing race swivel joint assembly.
Inventor: UNGCHUSRI TEP
IPC: F16L27/00
Filed: 1995-06-12
Abstract: A bearing race assembly for use in a swivel joint (110) characterized by a male connector (112) having a central axis (126), a first end (unnumbered), and a plurality of outer annular grooves (120) each having a generally arcuate cross section and laying in a respective plane generally perpendicular to the central axis, the outer grooves (120) each having a generally constant radius measured from the central axis whereby each outer groove (120) has a greater radius than each adjacent outer groose closer to the first end (unnumbered); a female connector (114) coaxially aligned with the male connector (112) and adapted to receive and fit around the male connector, the female connector (114) having a first end (unnumbered) and a plurality of inner annular grooves (118) each having a generally arcuate cross section and laying in a respective plane generally perpendicular to the central axis, the inner grooves each corresponding to one of the outer grooves (120) and forming therewith an arcuate race; and a plurality of ball bearings (34, 35, 36) received in each race to facilitate relative rotation of the male (112) and female (114) connectors about the central axis (126).
Patent MX-9701456-A (MX)
Title: Capacitive number wheel encoder for utility meters.
Inventor: KOCH RONALD N
IPC: G01D5/24
Filed: 1995-05-16
Abstract: A number wheel assembly (10) for a counter mechanism has a plurality of number wheels (13-18), each number wheel (13-18) having a sleeve (48) around its circumference with a plurality of positions representing successive increments in a count, a substrate (26-31) opposite one surface of the number wheel (13-18), the substrate (26-31) carrying an electrode (42) that is spaced from the number wheel (13-18) to form an air gap for a variable capacitor, and wherein the number wheel (13-18) carries at least one dielectric element (46) that is rotated with the number wheel (13-18) to vary the capacitance of the variable capacitor according to the position of the number wheel (13-18). Circuitry for detecting the capacitance and the position of the number wheels (13-18) is provided on a circuit board (39) that is electrically connected to the number wheels (13-18).
Patent MX-9701505-A (MX)
Title: Process for the preparation of unsymmetrical 4, 6-bis (aryloxy) pyrimidine compounds.
Inventor: WOOD WILLIAM WAKEFIELD
IPC: C07D413/04
Filed: 1997-02-27
Abstract: There is provided a process for the preparation of unsymmetrical 4,6-bis(aryloxy) pyrimidine compounds. The unsymmetrical 4, 6.bis(aryloxy)pyrimidine compounds are useful as pesticidal agents.
Patent MX-9702179-A (MX)
Title: Exhaust arrangements for powder spray booth.
Inventor: JOSEFSSON LEIF E
IPC: B05B15/12
Filed: 1997-03-24
Abstract: A paint spray booth (301) utilizes an exhaust system (302a, 302b) extending longitudinally along the path of the articles (312) to be painted having an adjustment mechanism (336; 536; 836) for varying the width of the exhaust inlets (304a,b; 504; 804) extending longitudinally for substantially the entire length of the air exhaust element and a downwardly slanting bottom surface (324) of the exhaust elements for yielding powder overspray of uniform density to a filter media. Adjusting the width of the longitudinally extending exhaust inlet (304a,b; 504; 804) spreads an adjustable pressure drop over the slot opening. Adjusting the velocity of air flow through the exhaust elements substantially avoids powder paint build-up at the exhaust inlet. The slanted configuration of the exhaust elements (302a, 302b), in conjunction with the adjustment mechanism, improves uniformity of filter life by providing a substantially even distribution of powder overspray to a filter media. The invention finds particular advantage in powder spray booth applications and is adapted to modularization thereby enabling retrofitting of existing spray booths with apparatus arranged in accordance with the principles of the invention.
Patent MX-9702442-A (MX)
Title: Et : method for the manufacture of a radiographic intensifying screen with fluorinated surfactant.
Inventor: DAHLQUIST JOHN C
IPC: G21K4/00
Filed: 1995-08-30
Abstract: The performance of phosphor screens can be improved by adding an antistatic agent into the protective topcoat of the radiographic screen when the antistatic agent preferably comprises a fluorocarbon or silicone antistatic agent. These antistatic agents are particularly useful where the screen is made by coating phosphor dispersion/mixture onto a substrate while the dispersion/mixture contains less than 5 percent by weight of polymerizable components with a molecular weight less than 300, preferably with less than 5 percent by weight of polymerizable components having molecular weight less than 500, and a topcoat contains the antistatic agent. Formation of the antistatic topcoat is preferably formed by inclusion of the antistatic agent into the polymerizable composition and allowing the antistatic agent to migrate to the surface of the composition during polymerization to form a layer consisting essentially of the antistatic agent. The polymerizable composition should be photopolymerizable, and other components within the coating to be photohardened which have molecular weights below 300 or 500 should likewise be kept to less than 5 percent by weight of the composition.
Patent MX-9703355-A (MX)
Title: Reception automatic gain control system and method.
Inventor: NAKANO TAKAYUKI
IPC: H04W52/52
Filed: 1997-05-08
Abstract: An automatic gain control system is disclosed which incorporates a control error amplitude limiting circuit to provide fine gain control for relatively small control error values, while providing limited gain renewal values to maintain amplifier stability for relatively large control error values. In another embodiment, an automatic gain control system is disclosed which incorporates a variable scaling means which scales the control error with coefficients selected in accordance with the positive or negative sign of the control error to provide maximum control loop response rates which are the same for both increases and decreases in signal power. Automatic gain control systems and methods are disclosed which respectively limit the control error amplitude and scale the control error with coefficients selected on the basis of the control error being either positive or negative, to provide improved, more precise, and more symmetrical amplifier gain control.
Patent MX-9706926-A (MX)
Title: Process and device for the treatment of a gas containing sulphurated hydrogen and sulphur dioxide which carried an impoverishment stage of sulphur of the recycled solvent.
Inventor: LECOMTE FABRICE
IPC: B01D53/52
Filed: 1997-09-11
Abstract: The present invention describes a treatment process and device of a gas containing sulphurated hydrogen and sulphur dioxide having the object of sensibly reducing the emissions of sulphur vapor in the treated gases, the process is characterized in that a contactor reactor (2) of liquid-gas in put into contact, the gas with a solvent (5) and a gas (20) is recuperated which is sent towards a second reactor (102) wherein the same is once again put into contact with a solvent (105), said solvent is cooled by appropriate means (190) which allows to separate one sulphur part from the solvent. This de-saturated sulphur solvent is used to realize contact with the gas (20) which proceeds from the first reactor (2). The gas (120) from the second reactor is very poor in sulphur vapor. At least one of the reactors contain a catalyst. The invention has application in the purification of the effluents of the Claus units.
Patent MX-9708242-A (MX)
Title: Process and apparatus for continuous production of length portions from a strand of fluid-absorbing material.
Inventor: SCHWANKHART GERHARD
IPC: A61F13/20
Filed: 1997-10-24
Abstract: Process for the production of longitudinally extending pressed absorption bodies from an endless nonwoven web which is transported continuously in the direction of advance by pressing elements drivable in the direction of rotation and belonging to a pressing station and which is provided simultaneously with at least three longitudinal grooves arranged at equal angular spacings, whereupon the nonwoven web forming a pressed strand is subdivided into portions of specific length, characterized in that the nonwoven web (140) is driven in the conveying direction (x), by means of the pressing elements drivable in the direction of rotation, in a plane extending transversely relative to its longitudinal direction and simultaneously is pressed radially at least to the final cross section of a pressed strand (240) and, at the same time, is provided with longitudinal grooves (131).
Patent MX-9709150-A (MX)
Title: Novel use for pyrrole derivatives.
Inventor: BACQUE ERIC
IPC: A61K31/4439
Filed: 1996-06-12
Abstract: A novel therapeutical use of pyrrole derivatives of general formula (I), wherein Het is a ring fused with pyrrole to form a pyrrolothiazole, tetrahydro-5,6,7,8-indolizine, dihydro-pyrrolothiazine or dihydropyrrolizine ring, R1 is a carboxamide, cyano, carboxy, alkyloxycarbonyl, acyl or imidazolylcarbonyl radical, R2 is a hydrogen or halogen atom or an alkyl, alkenyl, trihalomethyl or cyano radical, R3 is a hydrogen or halogen atom or a hydroxy or alkyl radical, and Het' is a pyridyl, pyridyl N-oxide or thiazolyl radical, the alkyl or acyl radicals being straight or branched and having 1-4 carbon atoms, and the alkenyl radicals being straight or branched and having 2-4 carbon atoms, and salts thereof, if any, for preparing a drug for treating conditions in which TNF is involved.
Patent MX-9709341-A (MX)
Title: Modular and low power ionizer.
Inventor: KRAUSE HANS W
IPC: B03C3/86
Filed: 1997-12-01
Abstract: An apparatus for ionizing air to remove particulate matter. The apparatus comprising an ionizer and a bracket for mounting the ionizer in a duct or enclosure. The ionizer includes a series of electrodes which span a portion of the duct. The electrodes are energized by a high voltage circuit and an ionic wind is created between the electrode and duct. The ionic wind sweeps particles in the air to the duct which provides a collector electrode. In another embodiment, a ring collector electrode is also provided for spanning the inner portion of the duct. The high voltage circuit comprises a DC power supply, a high voltage transformer, a high voltage multiplier stage and a push-pull switching circuit. The DC power supply receives AC power and generates a DC output which is coupled to the primary of the transformer. The push-pull switching circuit produces a controlled and efficient AC output in the transformer by alternately switching the primary winding. The output voltage from the secondary winding is further increased by the multiplier stage to a level sufficient to energize the electrodes and produce the ionic wind. The apparatus also comprises a high voltage multiplier stage.
Patent MX-PA98000310-A (MX)
Title: Mobile station position determination in a wireless communication system.
Inventor: PAUL MUNSANG YUN
IPC: G01S5/00
Filed: 1998-01-09
Abstract: Methods and apparatus for determining mobile station position in a wireless communication system are disclosed. A mobile station of the wireless system includes a silent echo generation circuit which receives a transmit time stamp transmitted in a sync channel from a base station, and processes the transmit time stamp to generate a receive time stamp. The silent echo generation circuit transmits the receive time stamp back to the base station on a spurious-like echo carrier which is offset from a data carrier of the wireless system. The base station processes the transmit and receive time stamps to compute a first ranging value, receives corresponding second and third ranging values computed by two other system base stations which receive the echo carrier and its time stamp, and processes the first, second and third ranging values to determine a position vector indicative of the position of the mobile station. The base station then further processes the position vector to determine a bearing for the vector, and converts the result into latitude and longitude coordinates of the mobile station position. The silent echo generation circuit provides mobile position determination capability in the wireless system without significantly increasing the cost, size, weight and power consumption of the mobile station, without requiring a multilayer user interface, and without degrading system voice quality.
Patent MX-9802675-A (MX)
Title: Branched block ethylene polymers, their preparation and compositions comprising the same.
Inventor: FARAH HANI
IPC: C08G81/02
Filed: 1998-04-03
Abstract: Branched block ethylene polymers prepared from a narrow ethylene polymer, an ethylenically unsaturated functionalized organic compound, and reactive thermoplastic polymer, and methods of preparing such branched block ethylene polymers, are useful to prepare an impact modified ethylene polymer.
Patent MX-9803230-A (MX)
Title: Improved deactivation of organisms using high-intensity pulsed polychromatic light.
Inventor: DUNN JOSEPH E
IPC: H01R13/639
Filed: 1998-04-24
Abstract: A method of deactivating microorganisms in food products, packaging material, water, air, and other products involves illuminating the microorganisms using at least one short-duration, high-intensity pulse of broad-spectrum polychromatic light. In variations of this embodiment, the light has an intensity of at least 0.1 J/cm2, the pulse duration is from between about 10 nanoseconds and 10 milliseconds, and/or at least 50 percent of the at least one pulse's energy is transmitted in light having wavelength from between about 170 and 2600 nanometers. Advantageously, the microorganisms may be Cryptosporidium parvum oocysts, Bacillus pumilus spores or poliovirus.
Patent MX-9803536-A (MX)
Title: Integrated evanescent mode filter with adjustable attenuator.
Inventor: PAUL JEFFREY A
IPC: H01P1/22
Filed: 1998-05-04
Abstract: A waveguide evanescent mode filter (8) is integrated with a monolithic microwave integrated circuit (MMIC) (6) by forming both the MMIC circuitry (10) and the waveguide filter (8) on a single substrate that forms a common ground plane (15) for both elements. The waveguide (14) has a superstructure with an interior recess that is contoured to provide a desired cutoff frequency. The underlying portion of the ground plane can form the lower portion of the waveguide (14) itself, and can also be contoured to define the cutoff frequency. Adjustable attenuation is provided by a resistive card (26) that can be inserted by different amounts into the waveguide (14).
Patent MX-9805602-A (MX)
Title: Booster explosive devices with explosive accessory charges.
Inventor: WELCH BRENDAN W
IPC: C06C5/06
Filed: 1998-07-10
Abstract: A booster explosive device (10) has a housing (12) within which is contained an explosive primer charge (14). Mechanical fastener components such as exterior screw threads (32) on housing (12) and interior screw threads (34) on an explosive accessory charge (20) may be engaged with each other in order to provide a charge assembly (30) comprised of device (10) and accessory charge (20). The outer peripheral surface (26) of accessory charge (20) is optionally concave so that accessory charge (20) optionnally serves as a shaped charge to provide enhanced radial explosive output. Explosive primer charge (14) is configured so that the output tip (44b) of a detonator (44) contained therewithin is positioned below at least about 50 percent by weight of primer charge (14) and within the accessory section (10c) of device (10).
Patent MX-9805828-A (MX)
Title: Method for assigning band port channels in an unlicensed personal communications system.
Inventor: CHANG LI-FUNG
IPC: H04B1/38
Filed: 1998-07-20
Abstract: A number of RPs stagger the times in which they begin searching for available channels. In a preferred method, one of a plurality of RPs in a UPCS system is selected to have a first start time (520). The system determines which RPs in the system can "see" the selected RP. Each of these RPs is given a unique stagger start time (526). This process may be repeated until each RP in the system is assigned a stagger start time (530). Alternatively, if there are fewer RPs in the system than there are available stagger start times, each RP may be selected to have a unique stagger start time.
Patent MX-9806178-A (MX)
Title: Control or signalling device such as a push-button.
Inventor: BENNI DOMINIQUE
IPC: H01H13/04
Filed: 1998-07-31
Abstract: A control or signalling device such as a push-button or an indicator lamp including one or more electrical units attached to a base is disclosed. The electrical unit (30) and the base (20) include a rigid projection (40) and a hook (50), e.g. a U-shaped hook, and a retaining shoulder (23) and a recess (25) coacting therewith, respectively. The hook is preferably resiliently biased in a direction parallel to the mutual engagement surfaces (32, 27) of the unit and the base, and extends in the same direction as the projection.
Patent MX-PA99003664-A (MX)
Title: Improvements in or relating to contrast agents.
Inventor: JONNY OSTENSEN
IPC: A61K49/22
Filed: 1997-10-21
Abstract: Ultrasonic visualisation of a subject, particularly of perfusion in the myocardium and other tissues, is performed using novel gas-containing contrast agent preparations which promote controllable and temporary growth of the gas phase in vivo following administration and can therefore act as deposited perfusion tracers. The preparations include a coadministerable composition comprising a diffusible component capable of inward diffusion into the dispersed gas phase to promote temporary growth thereof. In cardiac perfusion imaging the preparations may advantageously be coadministered with vasodilator drugs such as adenosine in order to enhance the differences in return signal intensity from normal and hypoperfused myocardial tissue respectively.
Patent NL-1044132-A (NL)
Title: Kit and method for abo blood group genotyping based on high-throughput sequencing
Inventor: YANLIAN LIANG
IPC: C12Q1/6876
Filed: 2021-08-25
Abstract: The invention discloses a method for ABO blood group genotyping based on high-throughput sequencing by capturing multiple PCR and a kit suitable for this method. Said method includes the following steps: Si. obtaining DNA samples of an individual subject; S2. carrying out PCR amplification to said DNA sample by a primer set consisting of primers having the nucleotide sequences shown in SEQ ID NO.1-SEQ ID NO.248, respectively, capturing the target zone section, to obtain a DNA library; S3. further amplifying the DNA library by PCR amplification primers with sequencing adapters; S4. having the DNA library carry out high-throughput sequencing on Illumina platform to obtain sequencing data; S5. after pre-processing the sequencing data, carrying out ABO blood group genotyping according to the following sub steps. The objective of the invention is to obtain sequencing data covering 90.92% of the full length of the ABO gene, including all 7 exon zones, so as to more accurately complete the ABO blood group genotyping. 1044132
Patent NL-2026375-A (NL)
Title: Intelligent household shoe cabinet
Inventor: BAILING XIE
IPC: A47F7/08
Filed: 2020-08-31
Abstract: An household shoe cabinet comprising a cabinet body having an umbrella holding chamber, a shoe storage chamber, an umbrella holding and ventilation chamber, and a shoe storage and ventilation chamber, With a first fan in the umbrella holding and ventilation chamber, and a second fan in the shoe storage and ventilation chamber. An umbrella holding port and an air port corresponding to the air inlet of the first fan communicate the outside With the umbrella holding chamber, and the umbrella holding and ventilation chamber, respectively. A first communication port corresponding to an air outlet of the first fan communicates the umbrella holding chamber with the umbrella holding and ventilation chamber. A second communication port and third communication port, in communication With the shoe storage chamber and the shoe storage and ventilation chamber, corresponds to the air inlet of the second fan and the air outlet of the second fan, respectively.
Patent NL-2027844-A (NL)
Title: Kit for collecting saliva samples
Inventor: DANIEL WALLERSTORFER
IPC: C12Q1/686
Filed: 2021-03-26
Abstract: The present invention refers to a receptable for body fluids wherein inside the receptable an coronavirus deactivating composition is present in solid form, use of said receptable for the collection of saliva, a kit for collecting saliva samples comprising said receptable, the use of said kit for collecting saliva, especially saliva comprising viral RNA and a method for the detection of RNA or DNA.
Patent NL-2031309-A (NL)
Title: Position control method and system of hydraulic drive unit
Inventor: CHENGWEI FU
IPC: G05D16/00
Filed: 2022-03-16
Abstract: The present invention relates to a method and system of controlling the position of a hydraulic drive unit is disclosed, the method comprising the steps of: acquiring the position deviation of the hydraulic drive unit; determining an initial 5 control signal for controlling the hydraulic drive unit based on a Quasi—Newton algorithm according to the position deviation; determining a search direction of a control signal optimization step size based on a fuzzy rule according to the position deviation; determining a control signal optimization step size 10 using an Armijo—Goldstein criterion in the search direction; optimizing the initial control signal using the control signal optimization step size, and controlling the hydraulic drive unit based on the optimized control signal. 15 (+ Fig.)
Patent NL-7004998-A (NL)
Title: Tack-stitching device
IPC: A41H1/06
Filed: 1970-04-08
Abstract: Hand operated tack-stitcher, e.g. for providing the locking guide stitches for th subsequent stitching together of the component parts of suits, coats, etc. comprises a two-part housing in which a bobbin is rotatably supported, releasably attached to the upper end of a cylindrical handle the lower end of which carries a needle, generally in such a way that a thread from the bobbin can be passed through the cylindrical handle to the needle and brought outside through the tubular needle.