baber/WOPTO huggingface dataset:
Patent JP-S5526640-A (JP)
Title: Water cooled type cooling device for transformer
Inventor: WATANABE MASARU
IPC: H01F27/16
Filed: 1978-08-16
Abstract: PURPOSE: To remove water scale from the inner surface of a heat absorption tube and to improve the cooling efficiency by reversing the flowing direction of a cooling water by a selectable switching of valves, with a connection path provided between a water supplying and condensate pipes, and a bypass provided in a main and auxiliary water supplying pumps.  
     CONSTITUTION: Communication valves 14 and 16, bypass pipe valve 10 and a  valve for an auxiliary pump are closed during water supplying operation of main  pump while a condensate pipe valve 13, main pump valve 9, bypass vlave 12, and  a water supplying pipe valve 15 are opened to circulate the cooling water. The  valves 14, 16, 10 and 11 are opened during water supplying by the auxiliary pump  8 and the valve 13, 15, 9 and 12 are closed to promote the circulation and the scale  is removed because of the inversed flow in a heat absorption tube 19. The attaching  of the scale can be prevented to imorove the cooling efficiency by alternating operation of the pumps 7 and 8. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06308292-A (JP)
Title: Processing method for radioactive waste liquid
Inventor: HASEGAWA SHINICHI
IPC: G21F9/10
Filed: 1993-04-26
Abstract: PURPOSE:To remove a radioactive material from a waste liquid more effectively by adding water glass and alumina sol to the radioactive waste liquid containing uranium for waste liquid disposal. CONSTITUTION:When water glass and alumina sol are added (volume ratio of added quantity is 1;0.1-1) to a radioactive process waste liquid discharged from the conversion process of uranium hexafluoride, silica grains and alumina grains are dispersed in the waste liquid as colloidal grains. Positively charged alumina grains attract and neutralize negatively charged silica grains. Both grains are coagulated and precipitated by the electric attraction. The coagulation effect of silica is further improved by the action of alumina. The capture effect of uranium and beta decay nuclear species is increased. A higher decontamination effect is obtained, and the concentration of uranium and beta decay nuclear species in the waste liquid can be further reduced. The silica concentration in the waste liquid is reduced. The alumina sol is preferably added after water glass is added once or twice.
Patent JP-S63264202-A (JP)
Title: Method for cold rolling of steel sheet
Inventor: KUWAMOTO HIROSHI
IPC: B21B1/22
Filed: 1987-04-22
Abstract: PURPOSE:To eliminate hot scratches and to perform stable with time and good cold rolling even for thin steel sheets having high deformation resistance by applying an oily lubricant containing phosphoric acid forming a phosphate film and an oil film of a specific thickness to a steel sheet and rolling by using water or an oil emulsion. CONSTITUTION:An oily lubricant forming a 0.1-2 g/m<2> thick phosphate film and a 0.5-10 g/m<2> thick oil film is prepared by mixing a base mineral oil with polyphosphate and ester of olenyl alcohol as a phosphate component and oleic acid and oleyl amino salt, as a surface active agent, and a little water; the lubricant is applied to steel sheet surfaces by a proper way. The coated sheet is rolled with water and an emulsion of water and oil sprayed onto the surface. Even in the case that the steel sheet is a thin sheet of an alloy steel having high deformation resistance, generation of heat scratches is prevented and the applied lubricant does not change with time to perform good cold rolling.
Patent JP-S5623047-A (JP)
Title: Optical transmitter
Inventor: OOGUSHI YOSHIO
IPC: H04B10/60
Filed: 1979-08-03
Abstract: PURPOSE:To realize low distortion and low noise characteristics over high frequencies, by using another light source to constitute the feedback loop. CONSTITUTION:The electric input signal drives the light source 2 through the light source driving circuit 6 and it is converted into the light output signal. After this optical output signal is synthesized with the light signal from another light source 10 at the photocoupler 7, a part is picked up as the monitor signal at the photobranch path 8. This optical signal is converted into electric signal at the photodiode 4 and amplified at the monitor signal amplifier 5. Furthre, it is compared  with the electric input signal at the light source driving circuit 9, the error signal is  amplified and fed to the light source 10.
Patent JP-H08295711-A (JP)
Title: Production of solid polymer electrolyte
Inventor: NISHIKITANI YOSHINORI
IPC: H01M10/05
Filed: 1995-04-25
Abstract: PURPOSE: To easily produce a solid polymer electrolyte excellent in inoic conductivity, etc., in such a manner that the rate of solidification is high, and good operability and productivity are obtained. CONSTITUTION: This production process comprises solidifying a mixture consisting essentially of a monofunctional acryloyl-modified polyalkylene oxide represented by the formula (wherein R<1> to R<4> are each H or 1-5C alkyl; and n>=1), a polyfunctional acryloyl-modified polyalkylene oxide, a polar organic solvent and an alkali metal salt and/or an alkaline earth metal salt by irradiation with light.
Patent JP-H06311155-A (JP)
Title: Clock signal extraction circuit
Inventor: SAITO TOSHITADA
IPC: H03L7/081
Filed: 1993-04-26
Abstract: PURPOSE:To extract a sampling clock at an optimum data sampling place at low cost by shifting the phase of a bit synchronous clock from an oscillation means in accordance with a phase difference detected in a phase comparator. CONSTITUTION:A phase difference voltage conversion circuit 4 and a phase shifter circuit 5 are cascade-connected to the output-side of the phase comparator 1. The output signal of VCO 3 is supplied to the phase shifter 5 and the sampling clock for data sampling is fetched from the circuit 5. The phase comparator 1 compares a reception signal with the clock phase of VCO 3 and detects a phase difference signal. A loop filter 2 restricts the frequency band of the detected phase difference signal. The oscillation frequency is controlled by an output signal from the loop filter 2 in VCO 3. Following speed for the change of the phase in the PLL circuit is adjusted by the loop filter 2.
Patent JP-H01270023-A (JP)
Title: Liquid crystal display device
Inventor: HASHIMOTO HIROYUKI
IPC: G02F1/1335
Filed: 1988-04-22
Abstract: PURPOSE:To prevent the deflection of a lighting curtain by its own weight and to prevent the shape change as well as ignition by heat with the liquid crystal display device using a fluorescent tube back light by closely sandwiching the lighting curtain between a diffusion plate and a glass plate with double- coated adhesive tapes. CONSTITUTION:The lighting curtain 2 is sandwiched closely between the fire retardant diffusion plate 1 and the noncombustible glass plate 3 by using the double-coated adhesive tape 4. The lighting curtain 2 is parted further from the fluorescent tube 4 by disposing the glass plate 3 between the fluorescent tube 4 and the lighting curtain 2 with the transmission type liquid crystal display device using the fluorescent tube back light, by which the safety to the ignition at the time of a high temp. is improved and since the deflection of the lighting curtain 2 is obviated, the uniformity of the back light is assured and the light radiation from the fluorescent tube 4 is uniformly corrected. The brightness of the display image is, therefore, improved and the display of sharp images with the liquid crystal display device is enabled.
Patent JP-H02277908-A (JP)
Title: Valve control device of internal combustion engine
Inventor: KANEHIRO MASAKI
IPC: F01L13/00
Filed: 1989-04-19
Abstract: PURPOSE:To reduce the switching frequency of valve lift characteristics and improve the durability of a switching mechanism by delaying the recovery of valve lift characteristics when it is detected that the excessive slip of driving wheels is reduced. CONSTITUTION:A TCS(driving wheel slip detection)-ECU 20 detects the excessive slip state of driving wheels. An ENG-ECU 5 controls a solenoid valve 26 in response to the output of the TCS-ECU 20 and performs the valve timing switching control of the suction valve and the exhaust valve of an internal combustion engine 1. When it is detected that the excessive slip of driving wheels is reduced based on the output of the TCS-ECU 20, the ENG-ECU 5 delays the recovery of the valve timing. The switching frequency of the valve timing is reduced, and the durability of a switching mechanism can be improved. The repeated excessive slip of driving wheels when the valve timing is returned to the ordinary state can be relatively decreased.
Patent JP-H02276963-A (JP)
Title: Chemical analysis of silicon nitride film
Inventor: NAKAMURA MINORU
IPC: G01N1/28
Filed: 1989-04-18
Abstract: PURPOSE:To easily and surely make quantitative analysis of nitrogen and silicon by dissolving a silicon nitride film by a specific weight of hydrofluoric acid, diluting this soln. and quantitatively analyzing the nitrogen and silicon from the dilute soln. CONSTITUTION:A silicon substrate formed with the silicon nitride film on the surface is put into an evaporating dish made of 'Teflon(R)' and the hydrofluoric acid of 2.5 to 25% in weight per cent is dropped onto the silicon nitride film surface to dissolve the silicon nitride film. The silicon substrate is taken out while the substrate is washed with water when the silicon nitride film on the silicon substrate dissolves completely to exhibit water repellency. Boric acid is added at, for example, 2g to this soln. to suppress the reactivity of the hydrofluoric acid remaining without making reaction and thereafter, the soln. is transferred into a measuring flask and is diluted to a specified volume. This dilute soln. is quantitatively analyzed by an absorptiometry using an indophenol method to measure the content of the nitrogen. The dilute soln. is then quantitatively analyzed by the absorptiometry using a color developing reagent to measure the content of the silicon.
Patent JP-H09285409-A (JP)
Title: Washing, hair washing and kitchen counter
Inventor: YOSHIMOTO AKIYOSHI
IPC: A47K1/00
Filed: 1996-04-22
Abstract: PROBLEM TO BE SOLVED: To easily clean the overflow hole part or the like of a mounting tray by integrally projecting the fitting recessed part of an overflow and mounting tray in a washbowl and freely fittably and detachably housing the mounting tray in the fitting recessed part in the one for which the washbowl is arranged under a counter top. SOLUTION: The washbowl B and the counter top C are separately constituted and the counter top C is mounted on the bowl B, fixed and integrated. The overflow hole part 6 for not reducing the capacity of the bowl B and the fitting recessed part 3 to be a bottle mounting base are formed in the washbowl B, the counter top C is provided with a fitting and detaching recessed part 1 matched with the fitting recessed part 3 and the overflow and mounting tray A is fittable to it. Then, the overflow hole part 6 is opened at the lowest end part of the fitting recessed part 3, a fitting projection 4 is formed at the boundary part of the fitting recessed part 3 and a bowl part and the fitting recessed part 5 of the mounting tray A is fitted to the fitting projection 4.
Patent LT-2005054-A (LT)
Title: Method for production of nitrate-containing products from undercooling melts
Inventor: ISAKSEN JAN BIRGER
IPC: C01B21/48
Filed: 2005-05-25
Abstract: The invention concerns a method for the production of nitrate containing products (fertilizers, technical products) from undercooling melts, wherein a XN - water solution is evaporated up to a content of 50-99,8 weight percent XN, where X is one or more selected from Ca, Mg, NH4, Na and K, and N means nitrate. The preferred range of XN is 70-99,5 weight percent. The melt is cooled down to and kept at a temperature at or below the crystallisation point and finely divided solid XN powder consisting of the equilibrium phases is added to the melt. Melt drops are then formed and allowed to cool and solidifay during up to 70 seconds. It is preferred to use a cooling belt for solidification of the particles. The belt is cooled by air, oil or another medium.
Patent LT-2011066-A (LT)
Title: Structural thermal insulation composite from local technogenic waste
Inventor: GAIDUCIS SERGEJUS
IPC: C04B11/00
Filed: 2011-07-15
Abstract: The present invention relates to a building materials industry and can be applied to extend the assortment of building wall blocks. The made composite articles have a dual purpose: due to their characteristics (density, coefficient of compressive strength and thermal conductivity) they perform both structural and thermal insulation product features. Such products formation mass consists from extractive hemihydrate phosphogypsum, cement, opoka and crushed polystyrene foam waste. The composite have following properties: density - 1150-1450 kg/m2, compressive strength - 7,1-8,9 Mpa, flexural strengh - 0,41-2,35 Mpa, thermal conductivity coefficient - 0,3062-0,3515 W/m K. These parameters are enough to perform structural and thermal insulation product functions.
Patent LT-2013064-A (LT)
Title: Horizontal orthopedic spinal column traction device
Inventor: LAKŠTAUSKAS EDUARDAS
IPC: A61H33/00
Filed: 2013-06-27
Abstract: Horizontal orthopedic spinal column traction device, according to the invention, is related to medical equipment apparatus for nonsurgical treatment. The device allows save liquid medium components. The possible horizontal and vertical shift of pulley and cable units allows to adapt patient position angle in space and thus to reduce the pain of traction. The invention could be used for horizontal orthopedic spinal column traction in liquid medium as water.
Patent LT-2014094-A (LT)
Title: Solid fuel gasification boiler with universal gas combustion
Inventor: PUŽAUSKAS Edvinas
IPC: F23B10/00
Filed: 2014-08-25
Abstract: The invention belongs to heating appliances. To keep heat, a stainless steel reflection partition wall (7) is installed in the fuel-stocking shaft, the first combustion chamber (6). Over the ash box (8) there is an air preheating tube (11) connected to the combustible gas velocity accelerator (12). A universal gas combustion unit (14) for formation and combustion of the combustible gas mixture at high temperatures is installed in the second double-wall combustion chamber (13). The installed forced draft fan (5) is designed to control the air intake and thus to achieve optimal formation of the combustible gas mixture and its effective combustion in the universal gas combustion channel (20). Metal plates fixed to the heat exchanger (21) provide for total heat transfer. The operation of the boiler is automated.
Patent MX-9101751-A (MX)
Inventor: HANN WILLIAM MATHIS
IPC: C08F220/06
Filed: 1991-10-24
Abstract: Water soluble copolymer comprising 30 to 70 weight percent of acrylic acid units and 70 to 30 weight percent of methacrylic acid units, having a weight average molecular weight of 2000 to 500 is provided. It can be used to combat the formation of particulate matter in an aqueous system, such as inorganic salt scale, by inhibiting its precipitation and/or by dispersing particulate matter which is precipitated in the system. The copolymer is also useful for dispersing particulate matter such as mud, silt or clay particles suspended in an aqueous system or for dispersing calcium carbonate or kaolin in an aqueous slurry.
Patent MX-9102490-A (MX)
Title: Mejoras a procedimiento para fabricar brochas, escobas, rodillos, cepillos y similares; y productos obtenidos.
Inventor: VERBITZKY JORGE RIPSTEIN
IPC: A46D1/00
Filed: 1991-12-10
Abstract: Un procedimiento mejorado para la fabricación de brochas, cepillos, rodillos, escobas y, en general, toda clase de utensilios similares; mediante la termo-adhesión entre una porción de la base o soporte del utensilio y el elemento que contiene las cerdas, fibras, filamentos o hilos que forman parte de dichos utensilios.
Patent MX-9200742-A (MX)
Title: Un sistema de proyeccion de valvula de luz de alta eficiencia.
Inventor: DOLGOFF EUGENE
IPC: H01J31/08
Filed: 1992-02-21
Abstract: Una válvula de luz tal como una matriz activa LCD entre polizadores cruzados, que utilizan, por ejemplo, transmisores individuales para controlar cada 'área de pixel' del LCD y elementos de almacenamientos para almacenar datos de señal de video para cada pixel, con 'espacios muertos' entre los pixels para eliminar la diafonía del campo electrónico y el sangrado de luz que no porta información, que se iluminan con una fuente de luz brillante independiente que crea una imagen de video proyectada mediante dispositivos ópticos especializados hacia una pantalla interna o externa sin distorsiones, independientemente del ángulo de proyección en la pantalla.
Patent MX-9301249-A (MX)
Title: Interruptor de presion diferencial para recipiente de presion con gas almacenado.
Inventor: MARCHANT BRENT R
IPC: H01H35/34
Filed: 1993-03-05
Abstract: Dos diafragmas eléctricamente conductores que están colocados en relación generalmente paralela y son imágenes simétricas de espejo uno de otro, están unidos a un anillo no conductor. Los diafragmas están unidos en una atmósfera presurizada de argón en, por ejemplo, 3000 psi (211 Kg/cm²).
Patent MX-9302749-A (MX)
Title: Proceso para la preparacion de compuestos que eliminan el grupo de proteccion hidroxi en penem.
Inventor: BEDESCHI ANGELO
IPC: C07D499/88
Filed: 1993-05-11
Abstract: La presente invención se relaciona con la eliminación de grupos protectores t-butildimetilsililo, en la preparación de penems, que son antibióticos útiles. La invención aporta un proceso para la preparación de un compuesto de la fórmula (I). En donde R es un grupo hidroxi o amino protegido, o un grupo alcoxilo. aciloxilo o carbamoíloxilo, opcionalmente sustituido, y R1 se selecciona de: a) hidrógeno; b) un grupo alquenilo C2-C4; c) un grupo p-NO2 bencilo; d) un grupo alquilo C1-C2 alcanoíloxilo líneal o ramificado; y e) (2-xo-1,3-dioxolen-4-il)metilo, opcionalmente sustituido por alquilo C1-C4 en la posición 5, o una sal farmacéuticamente aceptable de los mismos, en donde este proceso comprende la reacción de un compuesto de la fórmula II:
Patent MX-9303982-A (MX)
Title: Un metodo de terapia vasodilatadora.
Inventor: FUNG HO-LEUNG
IPC: A61K9/06
Filed: 1993-07-01
Abstract: Un método novedoso para tratar un paciente que padece de una condición que requiere terapia vasodilatadora, que comprende la administración continua a largo plazo, de un nitrito orgánico al paciente en una forma de dosificación capaz de suministrar una cantidad terapéutica suficiente de nitrito a la corriente sanguínea del paciente, proporcionando de esta manera terapia vasodilatadora efectiva durante por lo menos 24 horas sin el desarrollo de tolerancia en el paciente. El método de la invención es útil para tratar condiciones tales como angina, particularmente angina de pecho crónica estable, enfermedades isquémicas y desfallecimiento cardíaco congestivo, y para controlar la hipertensión y/o impotencia en pacientes masculinos.
Patent MX-9304730-A (MX)
Title: Hierro gris aleado que tiene alta resistencia a la fatiga termica y buena maquinabilidad.
Inventor: BEGIN ROGER E
IPC: C22C37/10
Filed: 1993-08-04
Abstract: Un hierro gris de aleación de contenido de carbono moderadamente elevado que tiene un contenido de carbono que varía de 3.4 por ciento a 3.6 por ciento en peso, y una adición de aleación primaria de la combinación de molibdeno y cobre, en cantidades en peso que varían de 0.25 por ciento a 0.40 por ciento, y de aproximadamente 0.30 por ciento a 0.60 por ciento, respectivamente, para lograr resistencia a la fatiga térmica y buena maquinabilidad, sin afectar perjudicialmente la profundidad por enfriamiento y con un contenido de silicio relativamente bajo de aproximadamente 1.80 por ciento a 2.10 por ciento. El hierro gris aleado tiene las características de: (i) una microestructura de una matriz completamente perlítica que tiene un tamaño refinado de celda eutéctica y grafito presente en distribución esencialmente uniforme y orientación al azar, el grafito tiene un tamaño de escama de predominante 5 a 7 según la Sociedad Americana para el Ensayo de Materiales; (ii) una resistencia a la tensión de por lo menos 281,200 Kilogramos por centímetro cuadrado en el tamaño de sección deseado; (iii) una dureza de aproximadamente 179 a aproximadamente 229 Brinell.
Patent MX-9504688-A (MX)
Title: Reactor apparatus for preparing a polymeric material.
Inventor: SHAW GORDON
IPC: B01F27/73
Filed: 1995-11-08
Abstract: A polycondensation reactor for processing low viscosity polyester or another polymer into relatively highly viscosity polymer comprises a substantially cylindrical horizontal reactor vessel with a polymer inlet and a polymer outlet adjacent its opposite ends and a vapor exhaust opening in the upper side of the vessel at its outlet end. A polymer agitator is rotated axially within the chamber and includes plural alternating annular overflow and underflow baffles and multiple perforated film-forming screens disposed therebetween in parallel spaced relation to one another. The overflow baffles are in peripheral polymer-sealing relation to the vessel while the underflow baffles have multiple underflow recesses in their outer peripheries, whereby the baffles define a tortuous polymer flow path alternately through their respective polymer overflow and underflow openings to control residence time, distribution and viscosity growth as the polymer flows between the baffles. The baffles and screens are integrally fixed coaxially at their outer peripheries by axially extending wiper bars. Aligned openings in the baffles and screens along the rotational axis of the agitator provide for free flow of volatiles to the exhaust opening.
Patent MX-9602006-A (MX)
Title: Gas generator with regulable gas current.
Inventor: BAUER HERMANN
IPC: B60R21/26
Filed: 1996-05-28
Abstract: The present invention discloses a gas generator specially for passive reserve systems presenting a regulable gas current. In systems used to the present time, a gas current regulation is not possible or it is only possible at intervals form. Blowing conditions which are not adjusted to requirements, have as consequences, that important processes for safety can be controlled in optimal way. According to the present invention, a non interval regulation is achieved, since a movable cover, controlled for example, by a magnet and a spring, can be placed in such a way, that, gas outlet apertures can be covered more or less according to requirements. In this way, reserve systems are controlled independently from temperature and blowing speed can be adjusted and even can be altered during accident course.
Patent MX-9603946-A (MX)
Title: Chemical castration.
Inventor: FAHIM MOSTAFA S
IPC: A61K31/19
Filed: 1995-03-07
Abstract: A method for chemically castrating male pigs in a manner that modulates the production of testosterone and interfers with the enzymatic conversion of testosterone into androstenone by injecting a mineral acetate solution into both testes or epididymides in an amount effective to reduce the pig's serum testosterone level below that of an intact male.
Patent MX-9606042-A (MX)
Title: Dialysis fluid containing peptides obtained from casein as osmotic agents and bicarbonate ions as buffering agents.
Inventor: GILCHRIST THOMAS
IPC: A61K38/01
Filed: 1995-06-02
Abstract: The invention discloses fluids for use in medical dialysis procedures which contain proteolytic hydrolysates of one or more proteins (e.g. casein) as effective osmotic agent and bicarbonate ions as buffering agent. Additionally the dialysis fluid may contain physiological salts.
Patent MX-9606150-A (MX)
Title: Soil resistant polymers.
Inventor: CUREN JOHN VAN
IPC: C09D133/06
Filed: 1996-12-05
Abstract: Soil resistant polymers, and methods for their manufacture are provided. These polymers are aqueous emulsion polymers suitable for use in exterior coatings, such as elastomeric wall coatings, caulks and roof coatings. These polymers exhibit improved dirt-pickup resistance during exterior exposure while maintaining proper adhesion and resistance to cracking.