baber/WOPTO huggingface dataset:
Patent LT-5827-B (LT)
Title: Heating and cooling system
Inventor: ZERINGIS MECISLOVAS
IPC: E04H1/00
Filed: 2010-05-26
Abstract: The invention relates to thermal techniques, specifically for room heating and cooling systems. By different devices is absorbed renewable solar radiation, wind pressure and water energy gives different result. Solar energy produces heat, cold and electricity. Open wind pressure through impeller generates rotary energy, which turns the fan and produces closed air pressure in ducts, spins water pump and lifts water into higher cascade, spins compressor of heat pump and retains heat in the heating ventilating system also removes polluted air, spins electric power generator and produces electricity. The water collected in higher cascade it's potential energy gives when the water is falling down through filters in the water purification system; and turns the turbines which generates electricity. This whole process is a renewable energy source differentiation by the devices, for achieving different even opposite effect.
Patent LT-6913-B (LT)
Title: Method for remote disturbance of electronic equipment
Inventor: RUDYS SAULIUS
IPC: H01Q19/00
Filed: 2020-07-03
Abstract: A method of remotely interfering with electronic equipment of a target having electronic equipment, comprising generating more than one signal and emitting it through one or more antennas. One or more antennas emit signals of different frequencies that reach the target unchanged and excite non-linear frequency mixing processes in the target electronic components that generate at least one signal which frequency differs from the frequencies of the signals emitted from one or more antennas and corresponds to the operating frequencies of the target electronic equipment.A method of remotely interfering with electronic equipment of a target having electronic equipment, comprising generating more than one signal and emitting it through one or more antennas. One or more antennas emit signals of different frequencies that reach the target unchanged and excite non-linear frequency mixing processes in the target electronic components that generate at least one signal which frequency differs from the frequencies of the signals emitted from one or more antennas and corresponds to the operating frequencies of the target electronic equipment.
Patent MX-170085-B (MX)
Title: Generador electronico con supresor de fenomenos transitorios para lamparas de descarga de gas
Inventor: OCHOA GUIDO ARENA
IPC: H05B41/00
Filed: 1988-12-07
Abstract: La presente invención se refiere a un generador electrónico con supresor de fenómenos transitorios para lámparas de descarga de gas, cuya combinación de medios que los forman permite la operación de una o varias lámparas a partir de una fuente de alimentación, y que contiene un circuito oscilador con cuatro transistores dos de señal y dos de poder, un puente rectificador de onda completa, un transformador con dos devanados primarios, un devanado secundario, un devanado de retroalimentación y dos devanados calefactores para los filamentos de la lámpara de descarga de gas, caracterizado e que el punto de alimentación positivo del puente rectificador de onda completa está conectado a un diodo rectificador en paralelo con una resistencia supresora de fenómenos transitorios, y en serie al emisor de un transistor de poder, cuya base está directamente conectada al emisor de un transistor de señal, cuya base está conectada a una resistencia de polarización en serie con el punto de alimentación negativo de puente rectificador para hacer conductores a ambos transistores, cuyos emisores están conectados en paralelo a una resistencia de acoplamiento y estos a su vez a un extremo del primer devanado primario de un transformador, cuyo otro extremo está conectado a una bobina supresora de fenómenos transitorios la cual en su otro extremo está conectada al punto de alimentación negativo del puente rectificador. Este puente rectificador tiene conectados entre sus puntos de alimentación positivo y negativo un condensador supresor de fenómenos transitorios. En el punto donde se une la bobina supresora de fenómenos transitorios con el   prime devanado primario del transformador está eléctricamente conectado el segundo devanado primario del transformador y en su otro extremo están conectados en paralelo con una resistencia variable los colectores de un transistor de poder y un transistor de señal, cuya base del transistor de señal está directamente conectada con el emisor del transistor de poder y cuya base del transistor de poder está conectada al devanado de retroalimentación del transformador y en su otro extremo está directamente conectado a la base del otro transistor de señal. Los extremos de los dos devanados primarios del transformador, también están conectados entre sí por medio de un condensador para hacer el circuito resonante. Para evitar los fenómenos transitorios generados por los devanados primarios del transformador, entre el punto de conexión de ambos devanados y el ya mencionado diodo rectificador está conectado en forma antagonista un diodo supresor de fenómenos transitorios. El devanado secundario del transformador tiene conectado en cada uno de sus extremos un condensador limitador de corriente en serie con el emisor de la lámpara y estos a su vez están conectados en paralelo con un devanado calefactor. En donde uno de los extremos de los emisores de la lámpara está conectado directamente al punto de polaridad negativa del circuito.
Patent MX-170484-B (MX)
Title: Mejoras en proceso para la preparacion de 1,1-dicloro-1-fluoroetano
Inventor: TUNG HSUEH SUNG
IPC: B01J31/12
Filed: 1989-12-13
Abstract: La presente invención se refiere a mejoras en proceso para la preparación de 1,1-dicloro-1-fluoroetano, caracterizadas porque incluyen el paso de hacer reaccionar fluoruro de hidrógeno anhidro y cloruro de vinilideno, en que el fluoruro de hidrógeno anhidro y el cloruro de vinilideno se hacen reaccionar en una relación molar de alrededor de 1.5:1 a 5:1 en presencia de una cantidad catalítica de un catalizador de la fórmula RmAC1nFp en donde A es titanio, circonio. hafnio; R es un grupo alquilo, alquenilo o arilo; m es de 0 a 2; n es de 0 a 4 y p es de 0 a 4 en la inteligencia de que, cuando menos, uno de n y de p no sea cero y que m+n+p satisfaga la valencia de A, a una temperatura de reacción de alrededor de 50 a 65 grados C durante un tiempo suficiente para formar 1,1-dicloro-1-fluoroetano.
Patent MX-167305-B (MX)
Title: Banda de rodadura de autolimpieza, para llanta
Inventor: BONKO MARK LEONARD
IPC: B60C11/01
Filed: 1990-10-03
Abstract: La presente invención se refiere a una banda de rodadura para agricultura, que tiene un plano ecuatorial y una proporción de neto a total en la escala de 25 a 40 por ciento; comprendiendo la banda de rodadura: una superficie de banda de rodadura interna; un primero y un segundo bordes laterales; dos juegos de lengüetas primarias separadas en forma circunferencial, que se extienden radialmente hacia afuera, desde la superficie de banda de rodadura interna hasta una superficie de contacto con tierra, extendiéndose el primer juego de lengüetas primarias generalmente en forma axial hacia adentro, desde el primer borde lateral, extendiéndose el segundo juego de lengüetas primarias generalmente en forma axial hacia adentro, desde el segundo borde lateral; dos juegos de lengüetas secundarias separadas en forma circunferencial, que se extienden radialmente hacia afuera, desde la superficie de rodadura interna hasta una superficie de contacto con tierra, extendiéndose las lengüetas del primer juego de lengüetas secundarias generalmente en forma axial hacia adentro, desde un extremo externo axial separado axialmente hacia adentro del primer borde lateral, estando las lengüetas del primer juego de lengüetas secundarias dispuestas circunferencialmente entre las lengüetas del primer juego de lengüetas primarias, extendiéndose las lengüetas del segundo juego de lengüetas secundarias generalmente en forma axial hacia adentro, desde un extremo externo axial separado axialmente hacia adentro del segundo borde lateral, estando las lengüetas del segundo juego de lengüetas secundarias dispuestas circunferencialmente entre las lengüetas del  segundo juego de lengüetas primarias; y una pluralidad de elementos de banda de rodadura, teniendo cada elemento una altura medida en forma perpendicular desde una superficie externa radial hasta la superficie de banda de rodadura interna, que es menor que la altura radial de una lengüeta así medida en forma perpendicular en un plano perpendicular al plano ecuatorial de la banda de rodadura, desde una superficie de contacto con tierra de la lengüeta hasta la superficie de banda de rodadura interna, estando cada uno de los elementos dispuestos generalmente en forma axial hacia afuera del extremo axialmente más hacia afuera de una segunda lengüeta, estando los elementos axialmente hacia afuera de las lengüetas del primer juego de lengüetas secundarias, colocados circunferencialmente entre las lengüetas del primer juego de lengüetas primarias y extendiéndose hacia el primer borde lateral, estando los elementos axialmente hacia afuera de las lengüetas del segundo juego de lengüetas secundarias dispuestos en forma circunferencial entre las lengüetas del segundo juego de lengüetas primarias y extendiéndose hacia el segundo borde lateral, en donde cada elemento de banda de rodadura es más flexible que las lengüetas circunferencialmente adyacentes al elemento de banda de rodadura, para provocar una acción de limpieza.
Patent PT-64898-B (PT)
Title: N-(4-piperidinyl)-n-phenylamides and carbamates
IPC: A61K31/445
Filed: 1976-03-12
Abstract: Novel N-(4-piperidinyl)-N-phenylamides and -carbamates having very potent analgesic activity, methods of preparing same and useful intermediates therefor.
Patent PT-80212-B (PT)
Title: Process for the preparation of hydrogen peroxide by pregeneration of tetrahydroanthraquinones in a make-up solution to be added to a hydrogen peroxide working solution
Inventor: SETHI DALBIR SINGH
IPC: C01B15/023
Filed: 1985-04-01
Abstract: The invention provides a process to increase the mol ratio of nuclearly hydrogenated working compound to the total working compound in a make-up solution to be added to the working solution of an operating plant in producing hydrogen peroxide by the cyclic reduction, oxidation, and extraction of an alkylated anthraquinone. The process produces the nuclearly hydrogenated working compound in the make-up solution without producing substantial quantities of undesired by-products.
Patent PT-81020-B (PT)
IPC: A61P9/10
Filed: 1985-08-23
Abstract: The intermediate products of formula (II): <IMAGE> R' = especially H or optionally substituted alkyl, alkenyl, alkynyl, aryl or aralkyl, hydroxyl, tetrahydropyranyl, tert-butoxy, optionally esterified carboxyl, amino, mono- or dialkylamino, tritylamino, chloroacetamido, trifluoroacetylamino, trichloroethoxycarbonylamino, halogen or trialkylsilyl, R2 = methyl or ethyl, and process for their preparation.
Patent PT-81839-B (PT)
IPC: A61K9/12
Filed: 1986-01-14
Abstract: PCT No. PCT/GB86/00001 Sec. 371 Date Nov. 10, 1986 Sec. 102(e) Date Nov. 10, 1986 PCT Filed Jan. 2, 1986 PCT Pub. No. WO86/04233 PCT Pub. Date Jul. 31, 1986.Complete dissolution of a wide range of drugs in chlorofluorocarbon aerosol propellents is achieved by the presence of glycerol phosphatides, preferably phosphatidylcholine.
Patent PT-84195-B (PT)
IPC: C07B61/00
Filed: 1987-01-27
Abstract: A process is described for the preparation of a compound of formula (2) (wherein R is a C<sub>1-6</sub> alkyl or a C<sub>7-20</sub> aralkyl group) and the salts thereof, which comprises reducing a compound of formula (3) (or a salt thereof), using a reducing system comprising borohydride ions and metal ions selected from lanthanide ions, alkaline earth metal ions or yttrium ions in solution. The reduction system may be provided by a borohydride (e.g. NaBH₄) and a metal salt (e.g. CeCl₃).The ester (2) may then if desired be hydrolyzed to give the parent acid.The ester of formula (3) in which R is a methyl is a novel compound.
Patent PT-84217-B (PT)
IPC: C07D213/50
Filed: 1987-01-29
Abstract: Quinone derivatives represented by the general formula(wherein, R' and R<sup>2</sup>, which are the same or different, refer to a hydrogen atom, methyl or methoxymethyl group, or R<sup>1</sup> and R<sup>2</sup> bind together to form -CH = CH-CH = CH-; R<sup>3</sup> is a hydrogen atom or methyl group; R<sup>4</sup> is a nitrogen-containing heterocyclic group which may be substituted; R<sup>5</sup> is a hydrogen atom, methyl group, hydroxymethyl group which may be substituted, or a carboxyl group which may be esterified or amidated; Z isor (wherein, R' is a hydrogen atom or methyl group); n is an integer from 0 through 12, m is an integer from 0 through 3, and k is an integer from 0 through 7, providing that, when m is 2 or 3, Z and k are able to vary appropriately in the repeating unit shown in [ ] ), and the hydroquinone derivatives thereof, are novel compounds, possess improvement effects of metabolism of poly unsaturated fatty acids, parficularly two or more of inhibition of production of fatty acid peroxides, inhibition of production of metabolites in 5-lipoxygenase pathway, inhibition of thromboxane A<sub>2</sub> synthetase, thromboxane A<sub>2</sub> receptor antagonism and scavenging action of active oxygen species, and of use as drugs, such as antithrombotics, anti-vascular constriction agents, anti- asthma agent, antiallergic agents, therapeutics for psoriasis, agents for improvement in heart, brain and cardiovascular systems, therapeutics for nephritis, active oxygen-eliminating agents, anticancer agents, agents for improvement of control of arachidonate cascade products, etc.
Patent PT-87271-B (PT)
Inventor: ROCKS MANFRED
IPC: H04B10/64
Filed: 1988-04-19
Abstract: The invention describes a method for optical communication of information between transmitter and receiver spatially separated from each other. The principle of heterodyne reception is utilized. A non-modulated optical carrier of a laser arranged on the receiving side is subdivided in a first fiber-optical coupler KE into two portions, the transmission path EMF and the local laser wave LL. In one branch, a displacement of frequency by the amount of  DELTA f takes place. The non-modulated optical carrier passes through a one-mode fiber EMF in direction transmitting side and is modulated there with an effective signal in a modulator MOD (FIG. 1). This now modulated optical signal travels back to the receiving side, where it is converted with the local laser wave LL into an intermediate frequency band.
Patent PT-90416-B (PT)
Inventor: KRESSE FRANZ
IPC: B01D19/02
Filed: 1989-04-28
Abstract: PCT No. PCT/EP89/00433 Sec. 371 Date Dec. 21, 1990 Sec. 102(e) Date Dec. 21, 1990 PCT Filed Apr. 21, 1989 PCT Pub. No. WO89/10178 PCT Pub. Date Nov. 2, 1989.A carrier strip in the form of a nonwoven, woven or knitted fabric made from natural and/or synthetic fibres, for use with foaming detergents, is loaded with antifoam active chemical substances. As a result of its compact packaging and ease of handling, no antifoam substances are released prior to use, prior to contact between the carrier and detergents. To this end, the folded carrier is packed in a sealed water soluble film and deploys its total surface only on contact with the detergents.
Patent PT-92630-B (PT)
Inventor: VOGELSANG HORST
IPC: F16L9/19
Filed: 1989-12-20
Abstract: An array of octagonal extruded plastic tubes connected by flexible webs is folded to form a tube bundle with flat surfaces of the outer octagonal periphery of each tube engaging flat surfaces of two other tubes so that four flat surfaces of the tubes define a square cross section central space for receiving cabling.
Patent PT-93987-B (PT)
IPC: C03B5/03
Filed: 1990-05-09
Abstract: Nickel sulfide stones are avoided in a glass melting operation by electrolytically maintaining oxidizing conditions near the bottom of the upstream portion of a melting furnace.
Patent PT-94320-B (PT)
Inventor: BACKX LEO JACOBUS JOZEF
IPC: C07D521/00
Filed: 1990-06-08
Abstract: 4-[4-[4-[4-[[2-(2,4-difluorophenyl)-2-(1H-azolylmethyl)-1,3-dioxolan-4 -yl]methoxy]pheny l ]-1-piperazinyl]phenyl]triazolones and imidazolones of formula <CHEM>  wherein  Q is CH or N;  Y is a radical of formula <CHEM> R<1> is C5-7cycloalkyl or mono-, di-, tri-, tetra- or pentahaloC1-4alkyl; and R<2> is C1-6alkyl, C5-7cycloalkyl or mono-, di-, tri-, tetra- or pentahaloC1-4alkyl, the acid addition salts and stereoisomeric forms thereof; said compounds having antifungal properties. Pharmaceutical compositions containing such compounds as an active ingredient; methods of preparing said compounds and pharmaceutical compositions.
Patent PT-95944-B (PT)
Inventor: SCHMITT-WILLICH HERIBERT
IPC: A61K49/08
Filed: 1990-11-21
Abstract: Cascade polymers containing complexing ligands, if desired at least five ions of an element having an atomic number of from 21 to 29, 39, 42, 44 or 57 to 83, and if desired cations of inorganic and/or organic bases, amino acids or amino acid amides, are valuable complexing agents and complexes for diagnostics and therapy.
Patent RO-68729-B (RO)
Inventor: SCHMIDT MATTHIAS
IPC: B29C45/26
Filed: 1972-04-17
Abstract: Fagure, conform revendicarii 4, caracterizat prin aceea ca organele de distantare (7,9 si 10) sînt prevazute cu coliere arcuite (13, 14, 15 si 16) solidare cu coliere corespunzatoare din fagurele învecinat. Matrita, conform revendicarii 8, caracterizata prin aceea ca piesa de formare fixa (28) are capetele de formare (e) legate cu organele de extractie, iar alte capete de formare (32) sînt dispuse în gauri (h) practicate în piesa de formare (28).
Patent RO-85464-B (RO)
Inventor: KREIBAUM OTTO
IPC: B27B1/00
Filed: 1977-04-09
Abstract: Inventia se refera la un procedeu pentru prelucrarea lemnului rotund, în lemn cu sectiune dreptunghiulara constînd din urmaatoarele faze: portiunile de lemn rotund limitate de o parte dreapta si una în forma de arc sunt tesite în zona partii de arc, simetric lateral sub aceleasi unghiuri opuse, compuse în straturi alternativ cu directia opusa si încleiate împreuna pe suprafete tesite, iar lungimea periferica a suprafetelor tesite este atît de mult, încît este mai scurta decît ar corespunde grosimii stratului, straturile fiind tesite în portiunea cu sectiune dreptunghiulara.
Patent SE-340135-B (SE)
Inventor: TE VELDE T
IPC: H01C17/00
Filed: 1969-09-24
Abstract: 1277919 Semi-conductor devices PHILIPS ELECTRONIC & ASSOCIATED INDUSTRIES Ltd 26 Sept 1969 [27 Sept 1968] 47430/69 Heading H1K A method of manufacturing an electronic device wherein grains of an electronically active material are embedded in a foil 3 of insulating material such as a polyurethane in such a way that each grain projects from both surfaces of the foil, each grain consisting of a core 1 partly enveloped by a layer 7 of different composition to the core, and contact being made to the core alone on one side of the foil without shorting the core and its enveloping layer, comprises etching away this enveloping layer 7 on the one side of the foil until part of the layer 7 between the core and the foil insulating material 3 is removed, when the edges 9 of the insulating material will close around the core and prevent contact between the remaining part of layer 7 and a contact layer 8. The grains may comprise a cadmium sulphide core with an enveloping layer of copper sulphide, silicon doped with boron in the core and antimony in the enveloping layer or aluminium enveloped in aluminium oxide. The complete device may be a diode array or a photo-electric device.
Patent SE-427453-B (SE)
Title: Load device for testing frame-shaped lifting yoke for containers
Inventor: JOHANSSON KARL-ERIK
IPC: B66C1/66
Filed: 1978-07-13
Abstract: This invention consists of a device for testing a frame- shaped lifting yoke for containers with the purpose of producing a testing result in which consideration is given to the bending motions of the lifting yoke. Based on the invention the testing device consists of a stand with a connection element for receiving connector elements which are arranged on the lifting yoke for receiving twistable connection cones which can be shifted along the stand. <IMAGE>
Patent SE-435989-B (SE)
Title: Process and apparatus for fixing groups of a limited number of seeds on a moving belt
Inventor: LARSSON HENRY
IPC: A01C11/04
Filed: 1980-02-07
Abstract: The invention entails a method as well as an apparatus to separate and affix a limited amount of seed on a track arranged at fixed intervals between points along the track (10), whereby it becomes possible to easily and effectively control and proportion the number of seeds, which are required to be affixed to the track (10).This aim is achieved through a limited number of seeds being picked up from a seed storage (7) having been lifted to the storehouse by a lifting instrument (5), that is composed of at least one continuous, preferably alternately stored seed-lifting rod (5), that can be lifted up through a seed storehouse (7) and that the lifting rod (5) can be lifted so that the said seeds are transported for placement on the aforementioned seed-lifting rod (5) located for feeding of seeds onto a preferably adhesive-covered track (10).<IMAGE>
Patent SE-434302-B (SE)
Title: Method and apparatus for reduction of slag on the surface of the melt in an arc furnace
Inventor: JOHNSSON M K O
IPC: C21C5/54
Filed: 1981-03-18
Abstract: In a method and apparatus for reduction of the slag on the surface of the melt in an arc furnace, the reduction agent is spread out over the surface in a fan shape. The spreading out is performed from the furnace door by means of a thrower machine 12. <IMAGE>
Patent SE-426148-B (SE)
Inventor: LINDEN HUGO
IPC: B23B51/00
Filed: 1981-10-12
Abstract: PCT No. PCT/SE82/00327 Sec. 371 Date Jun. 9, 1983 Sec. 102(e) Date Jun. 9, 1983 PCT Filed Oct. 11, 1982 PCT Pub. No. WO83/01215 PCT Pub. Date Apr. 14, 1983.An extensible drill assembly comprising a plurality of separate drill members having different drill diameters which are arranged to permit assembly of two or more of the drill members into a continuous drill combination having a stepwise increasing diameter from the outermost drill member.
Patent SE-443606-B (SE)
Inventor: NILSSON H G B
IPC: E21B31/107
Filed: 1981-11-26
Abstract: An attachment for a percussive rock drilling machine (12) of the kind being displaceable along a feed beam (14) by a feeding motor. The attachment (15) is arranged for enabling withdrawal of drill steels (16) which are stuck in the drilled hole. The attachment (15) comprises a spring housing (17) which contains a compressive spring (22) and a stopping member (23), said housing being suspended by flexible means (26. 27) from a yoke-shaped member (18) coupled on to the drilling machine body (19). The stopping member (23) is arranged to abut against a coupling sleeve (32) or the like on the drill steel (16). When retracting the drilling machine (12) by said feeding motor and starting the ordinary percussive action the impacts directed downwards will be transformed to impacts directed upwards which loosen and withdraw the stuck drill steel (16).
Patent SE-449833-B (SE)
Title: Housing for spool of car safety belt
Inventor: ERNST H-H
IPC: B60R22/38
Filed: 1983-01-20
Abstract: One end of a car safety belt is wound onto a spool (2) which is mounted in a housing (1). The housing has a U shaped cross-section with flanges (7,8). The outer parts of the upper ends of these flanges are bent over to form pawls (9,10) which lock the teeth of the ratchet wheels (17,18) fitted to the spool. The side flanges are L shaped, with a slot in the upper wider part of the flange. One side of this slot is aligned with the inner edge (7d,8d) of the lower part of the flange.