baber/WOPTO huggingface dataset:
Patent BR-8704396-A (BR)
Inventor: BROTZMANN KARL
IPC: F27B3/10
Filed: 1987-08-27
Abstract: To save energy in the production of steel in an electric arc furnace while increasing the total input of energy, the employment of carbonaceous fuels and oxygen-containing gases is proposed. The oxygen or the oxygen-containing gases are led into the furnace in the upper part of the furnace through stationary top blow-in devices (4) into the space between the pitch circle of the electrodes (10) and the furnace wall (3). The resulting intense gas flow repeatedly sucks in the reaction gases arising from the scrap or the melt being formed and burns them. The heat thus set free is transferred to the scrap and/or the melt with a thermal efficiency of at least 70%. By nozzles (2) arranged below the surface of the bath, and preferably in the furnace floor, preferably oxidizing gases are led into the melt and solid materials, particularly carbonaceous fuels, are supplied to the melt through one or more hollow electrodes (6) with an abrasion-resistant cladding. With this process, increased energy input into the electric arc furnace becomes possible, and thus the melting down time can be shortened and the economy of the process improved.
Patent BR-9001125-A (BR)
Inventor: BLAKE ROBERT MARTIN
IPC: G06F11/10
Filed: 1990-03-09
Abstract: In a memory system comprising a plurality of memory units (10) each of which possesses unit-level error correction capabilities (20) and each of which are tied to a system level error correction function (30), memory reliability is enhanced by providing means for fixing the output of one of the memory units at a fixed value in response to the occurrence of an uncorrectable error in one of the memory units. This counter-intuitive approach to the generation of forced hard errors nonetheless enhances overall memory system reliability since it enables the employment of the complement/recomplement algorithm which depends upon the presence of reproducible errors for proper operation. Thus, chip level error correction systems, which are increasingly desirable at high packaging densities, are employed in a way which does not interfere with system level error correction methods.
Patent BR-9105894-A (BR)
Inventor: REEDMAN DAVID CREYKE
IPC: D05C5/06
Filed: 1991-08-28
Abstract: PCT No. PCT/GB91/01449 Sec. 371 Date Apr. 23, 1992 Sec. 102(e) Date Apr. 23, 1992 PCT Filed Aug. 28, 1991 PCT Pub. No. WO92/04493 PCT Pub. Date Mar. 19, 1992.A workpiece is supported by work support means (40; 40'; 40''; 44'; 142, 144) for movement in a first direction by co-operating workpiece clamping and feeding means (46; 142, 144), both said means being supported on a carriage (16) for movement in a second direction normal to the first to move a workpiece relative to a sewing machine head. Both of said means are arranged on both sides of an elongated aperture (42) extending in the second direction in alignment with a needle penetration point (N). Stepping motors (24; 60) are provided for moving the carriage (16) and operating the workpiece clamping and feeding means (46; 142, 144) under programmed control. A camera (70) is also provided aligned with the aperture 42, for detecting the peripheral outline of a workpiece fed therebeneath. Computer means is effective, in response to the detected outline, to identify the workpiece type and its orientation and location on the workpiece support means and accesses an appropriate stitch pattern data file and modifies the data to take account of the workpiece orientation and location. The workpiece is then sewn according to the thus modified data.
Patent BR-9206739-A (BR)
Inventor: KRAUSE SIEGFRIED DR
IPC: C08K3/08
Filed: 1992-11-06
Abstract: PCT No. PCT/EP92/02546 Sec. 371 Date May 25, 1994 Sec. 102(e) Date May 25, 1994 PCT Filed Nov. 6, 1992 PCT Pub. No. WO93/10174 PCT Pub. Date May 27, 1993.Thermoplastics film containing inorganic fillers, metal/plastics composite containing inorganic fillers and process for the production thereof. The present invention relates to thermoplastics films, which contain at least 0.1% by weight, preferably 0.5 to 6% by weight, based on the total weight of the mixture of plastics and filler, of one or more metal powders, selected from aluminum powder, magnesium powder, zinc powder and manganese powder. The invention further relates to metal/plastics composites containing these metal powders, and processes for the production of the thermoplastics films and the metal/plastics composites. The plastics films and the metal/plastics composites are used for producing packaging containers.
Patent BR-9306672-A (BR)
Inventor: HELMRICH RALPH
IPC: B65D83/14
Filed: 1993-05-26
Abstract: A low pressure aerosol dispensing can which is distinguished from existing high pressure aerosol dispensing cans. The generally cylindrical can has a thin wall thickness, like that of a carbonated beverage can, which can be distorted by finger pressure but whose shape is maintained by internal gas pressure. The liquid contents to be dispensed and the propellant gas are mixed in the can. The dispensing valve at the top of the can dispenses the liquid contents and propellant in a controlled manner. The valve may include an additional narrow bore vapor tap between the gaseous propellant head space in the can and the valve chamber for delivering extra gas for atomizing the liquid and propelling it from the nozzle. The gas pressure in the can is coordinated with the can wall and bottom thickness so that the can will have sufficient distortion resistance and burst resistance at elevated temperature. Yet the can has side walls of a thickness low enough to permit the can to be easily crushed by hand pressure when the can is empty.
Patent BR-9306736-A (BR)
Inventor: VELZEN DANIEL VAN
IPC: B01D53/50
Filed: 1993-07-12
Abstract: PCT No. PCT/EP93/01835 Sec. 371 Date Jun. 9, 1995 Sec. 102(e) Date Jun. 9, 1995 PCT Filed Jul. 12, 1993 PCT Pub. No. WO94/01205 PCT Pub. Date Jan. 20, 1994The present invention relates to a process for the removal of sulphur dioxide from waste gases which process comprises contacting a waste gas containing sulphur dioxide with an aqueous solution containing sulphuric acid, hydrogen bromide and bromide to form sulphuric acid and hydrogen bromide; catalytically oxidizing in the vapor phase the hydrogen bromide formed to bromine and thereafter recycling the bromine to the first step of the process.
Patent BR-9307229-A (BR)
Inventor: JESSEN LAURIDS A
IPC: B66C1/62
Filed: 1993-10-04
Abstract: PCT No. PCT/DK93/00322 Sec. 371 Date May 30, 1995 Sec. 102(e) Date May 30, 1995 PCT Filed Oct. 4, 1993 PCT Pub. No. WO94/08885 PCT Pub. Date Apr. 28, 1994With a view to being placed about the head of a lifting bolt placed in a hemispherical recess in a concrete building element, the load-engaging device for hoisting the concreted building element comprises a body having a spherical surface. An arm having an abutment surface protrudes from the body and is used for turning the body in the recess. The body further comprises an inverted T-shaped slot extending through approximately 180 degrees along the spherical surface of the body. This T-shaped slot is adapted to receive the head of the lifting bolt. A central slot extends approximately diametrically through the body and opens into the inverted T-shaped slot. A bolt placed eccentrically about the abutment surface extends across the central slot and is secured in bores in the body. A connecting member is placed in the central slot and retained by the bolt. This load-engaging device prevents the head of the lifting bolt from being released from the device when the concrete element is being hoisted.
Patent BR-9405556-A (BR)
Inventor: JOSWING SIEGFRIED
IPC: A01G9/02
Filed: 1994-08-11
Abstract: PCT No. PCT/NO94/00133 Sec. 371 Date Apr. 18, 1995 Sec. 102(e) Date Apr. 18, 1995 PCT Filed Aug. 11, 1994 PCT Pub. No. WO95/05069 PCT Pub. Date Feb. 23, 1995A device for keeping a flower pot or the like raised from the bottom of a water retaining flower pot concealer or the like, whereby moisture may be supplied to the roots and soil in the flower pot by a wick extending from a water supply in the bottom of the pot concealer below the bottom level of the flower pot. The device is defined by a unitary piece, which in the outset is planar, comprising a central portion which is to support the flower pot and a number of circumferentially separated rim portions adapted to keep the central portion lifted above the bottom of the concealer. Between the lifting rim portions, which are hingedly connected to the central portion, further circumferentially separated rim portions are provided, which are also hingedly connected to the central portion for the purpose of stiffening the same. The further rim portions can be hingedly connected to or detachably connected to the lifting rim portions.
Patent BR-9406134-A (BR)
Inventor: BANNY THIERRY
IPC: B22D11/16
Filed: 1994-03-17
Abstract: PCT No. PCT/FR94/00292 Sec. 371 Date Oct. 23, 1995 Sec. 102(e) Date Oct. 23, 1995 PCT Filed Mar. 17, 1994 PCT Pub. No. WO94/22618 PCT Pub. Date Oct. 13, 1994The subject of the invention is a method for regulating the level of the meniscus (13) of the liquid metal in a mold (5) of a machine for the continuous casting of metals, according to which method the electrical signals supplied by at least one pair of sensors (17, 18) overhanging said meniscus are picked up, said signals being a function of the respective distances (h1, h2) between said sensors and said meniscus, these two signals are combined so as to obtain a single signal representing an imaginary level of said meniscus and said signal is sent to means (15, 24) for controlling a device (14) for regulating the flow rate of metal penetrating the mold, so that said control means actuate said device so as to bring said imaginary level of said meniscus back to a predetermined set value (h), wherein each signal coming from said sensors is conditioned, eliminating therefrom the oscillations having both a frequency greater than a threshold (F) and an amplitude less than a threshold (D). The invention also relates to a mode of combining said signals and a device for implementing said method.
Patent BR-9406894-A (BR)
Inventor: HAMERLINSKI WACLAW
IPC: C10G1/04
Filed: 1994-06-21
Abstract: An apparatus for the extraction of peat comprising an outer tank (1) and an inner tank compartment (3) having perforated walls (4,23) and being the actual container for peat to be extracted. Feeding pipes (13) for the supply of extracting medium extend into the inner tank compartment (3) while at least one outflow opening (7-11) is connected to the outer tank (1). Between the inner tank compartment (3) and the outer tank (1), there is a free space (38) filled with extracting medium. Preferably, the medium is supplied to a plurality of orifices within the inner tank compartment (3), and particularly to at least two different levels.
Patent BR-9407806-A (BR)
Inventor: CHU DANIEL T
IPC: C07D491/052
Filed: 1994-09-30
Abstract: Antibacterical coumpounds having formula (I) and the pharmaceutically acceptable salts, esters and amides thereof, preferred examples of which include those coumpounds wherein R<1> is cycloalkyl of from three to eight carbon atoms or substituted phenyl; R<2>is selected from the group consisting of (a) halogen, (b) loweralkyl, (c) loweralkenyl, (d) cycloalkyl of from three to eight carbons, (e) cycloalkenyl of from four to eight carbons, (f) loweralkoxy, (g) aryloxy, (h) aryl(loweralkyl)oxy, (i) aryl(loweralkyl), (j) cycloalkyl(loweralkyl), (k) amino, (l) (loweralkyl)amino, (m) aryl(loweralkyl)amino, (n) hydroxy substituted (loweralkyl)amino, (o) phenyl, (p) substituted phenyl, (q) bicyclic nitrogen-containing heterocycle, (r) nitrogen-containingaromatic heterocycle, and (s) nitrogen-containing heterocycle having formula (Ia) where x is between zero and three; R<3> is halogen; R<4> is hydrogen, loweralkyl, a pharmaceutically acceptable cation, or a prodrug ester group; R<5> is hydrogen, loweralkyl, halo(loweralkyl), or -NR<13>R<14>; and R<6> is loweralkyl, as wellas pharmaceutical compositions containing such compounds and the use of the same in the treatment of bacterial infections.
Patent BR-9505771-A (BR)
Inventor: BERG ELNA BIRGITTA
IPC: A61M/
Filed: 1995-01-23
Abstract: The present invention relates to a spacer for children primarily intended to be used in conjunction with a metered dose inhaler (MDI), said spacer having a generally oblong shape and being rotationally symmetrical around a central, longitudinal axis and being provided with an opening at each end located centrally in said axis for connection of an meterd dose inhaler respectively of a mouth-piece or similar. The spacer has a small total volume which is in the range between 50 and 400 ml, and the material in the spacer has a surface resitivity which is lower than 109 Ohm, preferably lower than 106 Ohm.
Patent BR-9610502-A (BR)
Inventor: AZIMA HENRY
IPC: H04R17/00
Filed: 1996-09-02
Abstract: A greetings or the like card (144), characterised by a board (2) forming at least part of the card and in that the board is a distributed mode acoustic radiator having a transducer (9) mounted wholly and exclusively on the radiator to vibrate the radiator to cause it to resonate.
Patent BR-9611131-A (BR)
Inventor: KORSGAARD VAGN
IPC: F16L59/14
Filed: 1996-10-28
Abstract: PCT No. PCT/DK96/00448 Sec. 371 Date Jun. 1, 1998 Sec. 102(e) Date Jun. 1, 1998 PCT Filed Oct. 28, 1996 PCT Pub. No. WO97/16676 PCT Pub. Date May 9, 1997A self-drying insulation system for a pipe or a container (1) which has a temperature that is periodically lower than the dew point temperature of the ambient air includes an inner capillary-active slot between the surface of the pipe or container (1) and a surrounding heat insulating layer (3) in which one or more capillary-active openings (5) are provided, these openings connecting the inner side of the insulating layer (3) with its outer side, and a water-repellent membrane (6) surrounding the outer side of the insulating layer so as to form an outer slot (7) between the outer side of the insulating layer (3) and the membrane (6).
Patent BR-9710378-A (BR)
Inventor: ANDERSEN PAUL JOSEPH
IPC: B01J37/02
Filed: 1997-07-17
Abstract: A platinum group metal three-way conversion catalyst composition containing a high temperature catalytic component and a low temperature catalytic component has each catalytic component present as separate distinct particles in the same washcoat layer. The catalyst composition is prepared from a washcoat slurry containing a high temperature catalyst support material, and a low temperature catalyst support material, each support material being of sufficiently large particle size so as to prevent each support material forming a solution or a sol with the liquid medium of the slurry. The platinum group metal or metals can be impregnated into each support material either after formation of the washcoat on a non-porous refractory, metallic or palletized substrate or before forming the washcoat slurry.
Patent BR-9712499-A (BR)
Title: Gravador digital com operação de execução mágica
Inventor: BLATTER HAROLD
IPC: H04N9/804
Filed: 1997-10-08
Abstract: "GRAVADOR DIGITAL COM OPERAçãO DE EXECUçãO MáGICA". Trata-se de um aparelho de gravação e de reproduçà (200) que compreende um dispositivo de transdução (251) para reproduzir um sinal digital (221) a partir de um meio (249). Um dispositivo de controle (205) controla um modo de reprodução do aparelho. Um dispositivo de decodificação (117) está ligado ao diapositivo de transdução (251) para decodificar o sinal digital (221) e derivar a partir do mesmo um sinal (IF) indicativo de um tipo de imagem específica. O modo de reproduçã possui um primeiro período de reprodução em uma velocidade de execução normal e um segundo período de reprodução em uma velocidade maior do que a velocidade de execução. Os primeiro e segundo períodos se alternam com o primeiro período iniciado responsivo ao sinal (IF) indicativo de um tipo de imagem específico. Em uma disposição adicional, um primeiro dispositivo de transdução (251) grava um sinal MPEG. Um dispositivo de controle (205) gera um sinal (A), indicando uma ocorrência de quadro intra codificado no fluxo de bits MPEG, que é gravado por um segundo dispositivo de transdução (252) junto com um servo sinal de referência.
Patent BR-9713568-A (BR)
Title: Laminado de rede não-tecida tendo relativamente zonas hidrófilas e método relacionado para sua fabricação.
Inventor: JANKEVICS JURIS
IPC: A61F13/00
Filed: 1997-12-05
Abstract: Patente de Invenção: <B>"LAMINADO DE REDE NãO-TECIDA TENDO RELATIVAMENTE ZONAS HIDRóFILAS E MéTODO RELACIONADO PARA SUA FABRICAçãO"<D>. Uma laminado de PANO unido por fiação/soprado em fusão/unido por fiação (SMS) de área tratada que combina as funções separadas da folha superior e bainha em um componente de um artigo absorvente. O laminado de pano SMS é tratado com tensoativo para formar uma área hidrófila . As áreas não-ratadas do laminado de pano SMS permanecem hidrofóbicas e executam a função da bainha. Alternativamente, um laminado de pano unido por fiação/unido por fiação é formado e então a área é tratada com o tensoativo. O laminado de pano é tratado com tensoativo em ambos os lados usando um aplicador de espuma. A aplicação da espuma produz transições rápidas entre as áreas hidrófilas e hidrofóbicas. Após a aplicação da espuma, o laminado de pano é seco e cortado. O material tratado e cortado é então enrolado e vendido em forma de rolo para se converter na fralda descartável acabada.
Patent BR-9801826-A (BR)
Title: Aperfeiçoamento em bomba vibratória
Inventor: PAULA GILBERTO TADEU PIRES DE
IPC: F04B43/04
Filed: 1998-03-23
Abstract: ''APERFEIçOAMENTO EM BOMBA VIBRATóRIA''. O presente resumo diz respeito a um pedido de patente de invenção para aperfeiçoamento em bomba vibratória, pertencente ao campo dos equipamentos hidráulicos, que foi desenvolvido para, principalmente, aumentar a coluna de água de recalque da bomba, esta compreendida, essencialmente; por uma carcaça (1)-(1)'; por um membro axial oscilante (2) interno à carcaça; por um solenóide inferior (3), que oscila o membro; por um conjunto de suporte elástico (4), em forma de coifa, dotado de furo central, que é atravessado e fixa o trecho intermediário do membro axial (2), cuja periferia fica presa entre partes superior (1) e inferior (1)' da carcaça; por ventosa (7) assentada na extremidade superior do membro axial; por câmara de admissão e recalque (8); por válvula de admissão de tipo palheta (9), situada em entrada de água (10) central superior da câmara de admissão e recalque; e por saída de água (11); dita bomba é provida de um compensador pneumático (20), sujeito à pressão da coluna de água e que pressiona a face inferior (4)' do conjunto de suporte elástico (4) com força ''F'' aproximadamente igual, proporcional e em sentido oposto à força ''F'' resultante da pressão da coluna de água sobre a face superior (4)'' de aludido conjunto de suporte elástico (4) e outros.
Patent BR-9802066-A (BR)
Title: Dispositivo eletrônico anti-vandalismo de controle de instalações sanitárias
Inventor: MENDOZA CLAUDIO ALBERTO COOPER
IPC: F16K31/02
Filed: 1998-05-07
Abstract: "DISPOSITIVO ELETRONICO ANTI-VANDALISMO DE CONTROLE DE INSTALAçõES SANITARIAS". compreendendo um dispositivo eletrônico destinado ao controle de instalações sanitárias, particularmente banheiros e seus artefatos, tais como torneiras, mictórios, chuveiros e vasos sanitários, através de respectivas elétro-válvulas (59) Para isto, conta com uma fonte de alimentação (a) de todo o conjunto, compreendendo, além do mais, um sensor piroelétrico (5) que, integrando a parte analógica do dispositivo, na sua saída conecta-se com uma etapa amplificadora (c) de sinal. A saída (16) de umbrais superior e inferior, cuja saída (27) está conectada a um microcontrolador (e). Este último (e) também está conectado, por uma parte, à etapa comparativa (d), através de uma etapa de potência (f), conectada, por sua vez, com a carga (q) composta pelas elétro-válvulas (59). Quando uma pessoa se move na zona de cobertura do sensor piroelétrico (5), este último gera um sinal analógico muito pequeno que é amplificado e comparado. A comparação é por umbral superior e inferior e mediante o intercâmbio das conexões quinta (24) e sexta (25) da etapa seletora (g), combinam-se três posições, de acordo com a aplicação, seja para torneira, mictório ou chuveiro.
Patent BR-9804820-A (BR)
Title: Método e aparelho correlacionador
Inventor: FLEMING ROBERT FLEMING III
IPC: H04W88/02
Filed: 1998-04-07
Abstract: Patente de Invenção: <B>"MéTODO E APARELHO CORRELACIONADOR"<D>. São providos um método e um aparelho para receber e processar sinais de modo de "brust" de múltiplos acessos de divisão de código (CDMA) de propagação de espectros de seq³ência direta (DSSS). Neste aparelho e método, são providos diversos desmoduladores numa ordem enumerada estabelecida. Cada desmodulador ou está pronto, significando que está livre para processar sinais, ou está ocupado, significando que está processando um sinal correntemente. Os desmoduladores prontos recebem, cada um, um sinal de IF (freq³ência intermediária) de entrada e tentam detectar um preâmbulo no sinal de IF. Assim que detectam o preâmbulo, cada desmodulador pronto em seguida envia um sinal de solicitação a um arbitrador. Em resposta a um sinal de solicitação recebido, o arbitrador envia um sinal de concessão para o primeiro desmodulador pronto na ordem enumerada. Este sinal de concessão passa através de cada desmodulador ocupado que está mais alto na ordem enumerada do que o primeiro desmodulador pronto. O primeiro desmodulador pronto então começa a processar o sinal, e é movido do conjunto de desmoduladores prontos para o conjunto de desmoduladores ocupados. Os desmoduladores prontos restantes em seguida continuam a processar sinais de chegada. Quando um desmodulador ocupado completa o processamento de um sinal, é reconduzido para o conjunto de desmoduladores prontos.
Patent BR-9805207-A (BR)
Title: Dispositivo para obter controle de capacidade em um sistema.
Inventor: LIFSON ALEXANDER
IPC: F25B40/02
Filed: 1998-12-07
Abstract: "DISPOSITIVO PARA OBTER CONTROLE DE CAPACIDADE EM UM SISTEMA". Controle em degraus na modulação da capacidade de um circuito de refrigeração ou condicionamento de ar é conseguido com ciclos rápidos de uma válvula solenóide na linha de sução, circuito economizador ou em um contorno, com a percentagem de tempo "aberto" para a válvula regulando a vazão através dela. Uma abertura comum no compressor é utilizada para fluxo do economizador e para contorno.
Patent BR-9806215-A (BR)
Title: Dispositivo de insonorização e de estanqueidade de um conduto de ar.
Inventor: BIARNE VICENT
IPC: B60H1/00
Filed: 1998-09-07
Abstract: "DISPOSITIVO DE INSONORIZAçãO E DE ESTANQUEIDADE DE UM CONDUTO DE AR". A invenção se refere ao domínio dos dispositivos que possuem uma parte para a  insonorização (2) e uma parte para a estanqueidade (3) de condutos de ar (1), notadamente em instalações de ventilação, aquecimento e/ou climatização de veículo automotor. De acordo com a invenção, essas duas partes (2, 3) são localizadas de uma só peça, em um elemento monobloco (2, 3) que assegura as duas funções.