baber/WOPTO huggingface dataset:
Patent BR-8900363-A (BR)
Inventor: MEMON NAZIR AHMED
IPC: B29D7/00
Filed: 1989-01-27
Abstract: Acrylic polymers having a molecular weight of at leastabout 500,000, and preferably of about 1,500,000, are blended at levels of from 1 to 25% with thermoplastic resins to provide polymer blends having improved melt rheology, thereby to facilitate blow molding, thermoforming, extrusion and similar processes.
Patent BR-8905158-A (BR)
Inventor: STARK CHARLES
IPC: B65H29/24
Filed: 1989-10-11
Abstract: The device comprises a horizontal frame consisting of two lateral longitudinal members (200, 201) connected to one another by means of cross-members (202). Transverse shafts (230) equipped with driving rollers (240) are mounted between the lateral longitudinal members (200, 201). The driving rollers (240) are designed so that the lower part of their circumference projects beyond the plane defined by a perforated lower plate (260), the orifices of which are arranged so as to leave a gap all round the projecting part of the driving rollers (240). A suction hood (300) is arranged above the horizontal frame in order to cause the plate-like articles (130) to be sucked against the projecting part of the driving rollers (240). 
<??>The present device is used for transporting printed sheets in a multicolour printing machine. 
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Patent BR-8906120-A (BR)
Inventor: BIRTWISTLE DAVID HOWARD
IPC: A61Q5/00
Filed: 1989-12-01
Abstract: A composition suitable for topical application to the skin or hair, comprises:   a. a short chain dialkyl or dialkenyl phosphate salt having the structure (1): <CHEM>   and b. a monoalkyl or monoalkyl phosphate salt (or mixtures thereof), having the structure (2): <CHEM> where R<0><1> and R<0><2> are each chosen from branched or unbranched alkyl or alkenyl groups having an average of from 7 to 9 carbon atoms; R<0><3> is chosen from branched or unbranched alkyl or alkenyl groups having an average of from 6 to 18 carbon atoms; X, Y and Z are each chosen from H, alkali metal, ammonium and substituted ammonium counterions; and  a, b and c are each chosen from 0, or a value of from 1 to 4,
Patent BR-9001241-A (BR)
Inventor: HEUBNER ULRICH
IPC: C22C38/24
Filed: 1990-03-15
Abstract: A heat-formable, ferritic steel alloy having 20 to 25% of chromium, 5 to 8% of aluminium, not more than 0.01% of phosphorus, not more than 0.01% of magnesium, not more than 0.5% of manganese and not more than 0.005% of sulphur, the remainder being iron, including unavoidable impurities, is proposed, according to the invention the said alloy furthermore containing 0.03 to 0.08% of yttrium, 0.004 to 0.008% of nitrogen, 0.02 to 0.040% of carbon and about equal amounts of 0.035 to 0.07% of titanium and 0.035 to 0.07% of zirconium, with the proviso that the sum of the contents of titanium and zirconium in percent is 1.75 to 3.5 times as large as the sum of the contents of carbon and nitrogen in percent. The alloy has substantially better properties in use than the base alloy.
Patent BR-9002553-A (BR)
Inventor: BARTH PHILLIP W
IPC: H01L29/84
Filed: 1990-05-30
Abstract: An electromechanical sensor is provided which comprises: a first silicon wafer which defines a resonant element; wherein the resonant element is doped with approximately the same impurity concentration as a background dopant concentration of the first wafer; and a second single crystal wafer which defines a device for coupling mechanical stress from the second wafer to the resonant element; wherein the first and second wafers are fusion bonded together.
Patent BR-9007134-A (BR)
Inventor: BROGI GIULIO
IPC: A62C/
Filed: 1990-12-19
Abstract: Fire fighting system mainly conceived for the safeguard of wooded areas, consisting of a number of peripheral detectors (1) each formed by: an infrared sensor (10), a TV camera (11), a rotating platform (12), a local processor (13), a group of weather sensors (14) and a communications subsystem (15). The peripheral sensors refer to a local control centre, which includes the following: peripheral detector (usually more than one detector is included in each system) (1); communications subsystem (2); central processor (3); software modelling for the forecast of monitored fire development (4); historical data base (5); TV monitor (6); video recorder (7); memory unit (hard disc, tape unit) (8); printer (9).
Patent BR-9007852-A (BR)
Inventor: GOHRIG GERHARD
IPC: E04G21/12
Filed: 1990-11-17
Abstract: A pair of braiding pincers (10) with two jaws (14, 16) and two grips (28, 30) which are pivotably interconnected at a joint (18) is characterized in that, with the jaws (14, 16) closed, the part of the left-hand grip (30) near the joint (18) forms a right-hand grip (24) at least over part of its length while the part of the right-hand grip (28) forms a left-hand grip (22) at least over part of its length, whereby the maximum distance (d) between these two lengths (22, 24) is not greater than the maximum distance (d) between the jaws (14, 16).
Patent BR-9104047-A (BR)
Inventor: BOHNACKER ULRICH
IPC: B05D1/14
Filed: 1991-09-20
Abstract: In electrostatic powder coating, the starting materials used are metal surfaces which are furnished with an oil film for protection against corrosion during storage and transport. The polymer powder is applied to the surface without removing the oil film. The powder layer is then melted in an oven and is finally cured by cooling. The heat applied by the oven should be sufficient to volatilise the oil. An oil is preferably used which remains stable or resistant during the heating process as long as it remains on the workpiece surface. This includes the possibility that individual components or the entire oil diffuse through the powder layer and evaporate during the heating-up process, or alternatively that part or all of the oil quantity remains on the workpiece during the heating process and mixes with the powder layer. In both cases, the quality of the plastic coating is not adversely affected by the oil film.
Patent BR-9200813-A (BR)
Inventor: PELEG YIGAL
IPC: A21D13/00
Filed: 1992-03-10
Abstract: A method of making a microwave reconstitutionable pizza including coating the outer peripheral edge of the pizza crust with a liquid crust coloring substance, which includes an aqueous solution of an edible dispersion agent and a natural occurring coloring agent selected from the class consisting of coffee, tea, chicory and mixtures thereof. <IMAGE>
Patent BR-9205687-A (BR)
Inventor: KEITH CARL WAYNE
IPC: E21B10/573
Filed: 1992-12-21
Abstract: A fixed cutting element drill bit is provided with primary cutting elements which are spaced radially from each other across the face of the bit. During drilling, the gap between the cutting elements causes a ridge to be formed in the bottom of the well and the apex of the ridge is removed before reaching the face of the bit. In one form of the invention, the apex is broken off by utilization of the sides of the supports for the primary cutting elements.
Patent BR-9206670-A (BR)
Inventor: NEUMANN BARRY RICHARD
IPC: F02M61/14
Filed: 1992-10-23
Abstract: PCT No. PCT/AU92/00575 Sec. 371 Date Nov. 21, 1994 Sec. 102(e) Date Nov. 21, 1994 PCT Filed Oct. 23, 1992 PCT Pub. No. WO93/08399 PCT Pub. Date Apr. 29, 1993A gas delivery system for gas fuelled internal combustion engines, comprising a gas fuel delivery means for delivering a controlled amount of gaseous fuel to a region adjacent a source of ignition. The gas fuel delivery means comprises first and second delivery means for delivering gaseous fuel to a pre-combustion zone and a combustion zone respectively. Gas control means control the relative proportions of gaseous fuel delivered by the first and second delivery means respectively so that combustion in the combustion zone can be achieved with minimum gaseous fuel by initiating ignition of gaseous fuel in the pre-combustion zone. Thus, the fuel/air ratio within the combustion zone can be minimized (lean burn regime) without the onset of engine misfire.
Patent BR-9404035-A (BR)
Inventor: ARNHOLD VOLKER DR
IPC: F16C33/06
Filed: 1994-01-26
Abstract: PCT No. PCT/EP94/00199 Sec. 371 Date Oct. 4, 1994 Sec. 102(e) Date Oct. 4, 1994 PCT Filed Jan. 26, 1994 PCT Pub. No. WO94/18463 PCT Pub. Date Aug. 18, 1994A component made from a preform made of a first material and having a bearing seat defining a bearing seat surface, and a method of producing the component. The component includes a bearing cap portion, and a remainder portion split from the bearing cap portion and adapted to mate therewith. The method comprises the step of coating the bearing seat surface of the preform with a second material different from the first material for providing a bearing layer made of the second material on the bearing seat surface, the bearing layer having a running face. The step of coating includes the step of thermal spraying the second material on the bearing seat surface. The preform is separated into the bearing cap portion and the remainder portion. The bearing layer is split by fracture separation at a separation region of the bearing layer into a bearing cap bearing layer portion corresponding to the bearing cap portion, and a remainder bearing layer portion corresponding to the remainder portion.
Patent BR-9407250-A (BR)
Inventor: ZORGNIOTTI ADRIAN W
IPC: A61K31/44
Filed: 1994-08-10
Abstract: The invention is directed to improved methods for modulating the human sexual response by administering a vasodilator to the circulation by a route of administration that avoids the "first-pass" effect.
Patent BR-9407785-A (BR)
Inventor: BECKER LUTZ
IPC: F27D99/00
Filed: 1994-10-10
Abstract: PCT No. PCT/DE94/01217 Sec. 371 Date May 28, 1996 Sec. 102(e) Date May 28, 1996 PCT Filed Oct. 10, 1994 PCT Pub. No. WO95/10929 PCT Pub. Date Apr. 20, 1995A bottom electrode for a metallurgical vessel operated with direct current, consisting of an outer part made of a first material arrangeable substantially outside a bottom of the vessel so as to face the vessel, and an inner part made of a second material and connected to the outer part so as to face an interior of the vessel. The inner part is configured to wear when in contact with molten metal in the vessel, and includes a metallic first structural part that consists substantially of a material comparable to the molten metal. The first structural part has an end adjacent the outer part with a cross-section adapted to that of the outer part. The first structural part is configured to prevent a flow of melted electrode material as well as the molten metal. The inner part further includes a high temperature resistant second structural part configured to compliment the first structural part, the first and second structural parts being coaxial to one another.
Patent BR-9507455-A (BR)
Inventor: PARK CHUNG P
IPC: C08J9/00
Filed: 1995-04-12
Abstract: A polymer blend composition comprising: (a) from 0.5 to 99 percent by weight, based on the total weight of (a), (b), and (c), of an aliphatic  alpha -olefin homopolymer or interpolymer, or an interpolymer of an  alpha -olefin and a non-aromatic monomer interpolymerizable therewith; (b) from 0.5 to 99 percent by weight, based on the total weight of (a), (b), and (c), of a homopolymer or interpolymer of monovinylidene aromatic monomers, or an interpolymer of monovinylidene aromatic monomer and a monomer interpolymerizable therewith other than an aliphatic  alpha -olefin; and (c) from 0.5 to 99 percent by weight, based on the total weight of (a), (b), and (c), of a substantially random interpolymer comprising an  alpha -olefin and a vinylidene aromatic monomer. An expandable composition, comprising such polymer blend composition and an expanding agent; a foamed composition obtained by subjecting such an expandable composition to a foaming process; an article of manufacture molded from such a polymer blend composition; and a method of packaging using such a polymer blend composition.
Patent BR-9508024-A (BR)
Inventor: GIAGIOTTI GUGLIELMO
IPC: B65H19/18
Filed: 1995-06-07
Abstract: PCT No. PCT/IT95/00097 Sec. 371 Date Dec. 2, 1996 Sec. 102(e) Date Dec. 2, 1996 PCT Filed Jun. 7, 1995 PCT Pub. No. WO95/34497 PCT Pub. Date Dec. 21, 1995A device for the automatic exchange of a first reel on which a first web is wound with a second reel on which a second web is wound includes a pair of supports for the reels which are movable in a direction parallel to the axis of the reels. A first retaining member is fixed to each of the supports for the leading end of the second web, with each of the first retaining members being movable with the corresponding support between a lateral waiting position and a position of alignment with a second retaining member for the trailing end of the first web. The device also includes a pressure applicator to press the trailing end of the first web against the leading end of the second web to cause the webs to be joined, and a cutter to cut the first web to form the trailing end. An element which carries the second retaining member is movable to move the trailing end of the first web away from the support for the first web and each retaining member is associated with a bearing surface which the second retaining member is made to approach. The bearing surface is aligned with and disposed before the respective first retaining member with respect to a direction of advance of a web being unwound from a corresponding reel.
Patent BR-9508970-A (BR)
Inventor: HOFFMAN ROGER P
IPC: D21C1/10
Filed: 1995-08-31
Abstract: A method and apparatus for the continuous production of cellulosic pulp for use in a papermaking process. The apparatus includes a vessel containing a pulping liquor and the vessel consists of a first impregnation zone and a second attrition zone. Wood chips are continuously fed into the upper end of the first zone and are subject to gentle agitation to impregnate the chips with the liquor. The impregnated chips then flow into the second zone where they are heated to a low temperature of 80 DEG  to 120 DEG  C. and subjected to more severe agitation to break down the chips and liberate the individual fibers. The liquid level in the first zone is higher than in the second zone, causing the liquid to flow upwardly in the second zone with the cooking liquor and the liberated fibers being continuously discharged from the upper end of the second zone, while larger wood chips are retained in the second zone for further attrition. The liberated fibers are removed from the cooking conditions as they are liberated to thereby prevent overcooking and discoloration of the pulp.
Patent BR-9608673-A (BR)
Inventor: HACKER ERWIN
IPC: A01N33/22
Filed: 1996-06-05
Abstract: Herbicidal compositions comprising A) at least one compound from the group of the substituted phenylsulfonylureas of the formula I and their agriculturally acceptable salts in which R<SUP>1 </SUP>is (C<SUB>1</SUB>-C<SUB>8</SUB>)alkyl, (C<SUB>3</SUB>-C<SUB>4</SUB>)alkenyl, (C<SUB>3</SUB>-C<SUB>4</SUB>)alkynyl or (C<SUB>1</SUB>-C<SUB>4</SUB>)alkyl which is mono- to tetrasubstituted by radicals selected from the group consisting of halogen and (C<SUB>1</SUB>-C<SUB>2</SUB>)alkoxy, and B) at least one herbicidally active compound from the group of compounds composed of Ba) herbicides which act selectively against grasses in cereals and/or maize, Bb) herbicides which act selectively against dicots in cereals and/or maize, Bc) herbicides which act selectively against grasses and dicots in cereals and/or maize and Bd) herbicides which act non-selectively against grass weeds and broad-leaved weeds in non-crop areas and/or selectively against grass weeds and broad-leaved weeds in transgenic crops.
Patent BR-9612199-A (BR)
Inventor: FREDRIKSSON LARS
IPC: B66C1/12
Filed: 1996-12-16
Abstract: A hoisting link device, comprising an upper link part (2) forming a closed loop dimensioned to be hung onto a lifting hook, and a lower chain connection part (3) to be connected to an end portion of a chain hanging down therefrom. The chain connection part comprises a fork-like lower end portion with two substantially parallel shanks (3a, 3b) defining a slot (4) therebetween, a bridge portion (5) connecting the two shanks to each other, an anchoring member (6) located below said bridge portion for securely anchoring an end link of said chain. An upper or central portion (4b) of the slot communicates with an insertion opening (4d) located at one lateral side of the device. The upper portion (4b) of the slot is adapted to accommodate a centrally located support link (102) of the chain end portion (3) so as to form a shortening loop between the centrally located link and the end link of the hoisting chain.
Patent BR-9713367-A (BR)
Inventor: KETTUNEN KALLE
IPC: D21H21/10
Filed: 1997-12-05
Abstract: The invention relates to a process for the production of paper on a paper machine containing a dilution headbox in which a main aqueous flow containing cellulosic fibres and filler is mixed in said headbox with a diluting aqueous flow to form a resulting aqueous flow which is ejected onto a wire and dewatered to form a web of paper, wherein one or more retention components comprising at least one cationic polymer are introduced into the main aqueous flow and an additive selected from non-ionic and anionic organic polymers is introduced into the diluting aqueous flow.
Patent BR-9713870-A (BR)
Title: Aparelho e processo para restringir a operação de um telefone celular com base na localização geográfica do telefone celular
Inventor: VALENTINE ERIC
IPC: H04W48/04
Filed: 1997-12-01
Abstract: ''APARELHO E PROCESSO PARA RESTRINGIR A OPERAçãO DE UM TELEFONE CELULAR COM BASE NA LOCALIZAçãO GEOGRáFICA DO TELEFONE CELULAR''. A presente invenção fornece um processo e aparelho para  operação de restrição de um telefone celular para áreas geográficas bem  delineadas. O telefone celular é equipado com um dispositivo de localização para determinação da corrente localização geográfica do telefone celular. A localização geográfica determinada é comparada com informação pertencendo a permissibidade de operação dos telefones celulares em várias localizações geográficas. Uma determinação é feita a respeito se o telefone celular está autorizado a operar em sua corrente localização geográfica. O telefone celular consequentemente habilita ou desabilita transmissão pelo transceptor do telefone celular.
Patent BR-9802507-A (BR)
Title: Compactador de lixo doméstico e industrial.
Inventor: DALMAZZO LUIZ ROBERTO
IPC: B65F1/14
Filed: 1998-06-01
Abstract: "COMPACTADOR DE LIXO DOMéSTICO E INDUSTRIAL". Refere-se a presente invenção de compactar lixo, diminuindo seu volume e tratando quimicamente os resíduos líquidos, evitando assim o mal cheiro e a contaminação do ambiente. Em suas linhas gerais consiste o compactador de lixo, de uma caixa (1) contendo internamente fundo com chapa perfurada para escoamento de líquidos (5), dotada de tampa (4), com cilindro hidráulico para fechamento (9), lateral com dobradiças (7), e para facilitar a retirada dos volumes, gancho para fechamento (15), caixa reservatório para captação de líquidos (13), que da espaço para base de unidade hidráulica (11), comando dos cilindros e chave elétrica liga-desliga (12) para o motor (6).
Patent BR-9803465-A (BR)
Title: Copoliamidas e composições de poliamida, processo de fabricação e aplicações.
Inventor: BLONDEL PHILIPPE
IPC: C08K5/1515
Filed: 1998-09-18
Abstract: B>"COPOLIAMIDAS E COMPOSIçõES DE POLIAMIDA, PROCESSO DE FABRICAçãO E APLICAçõES"<D>.  A presente invenção trata de uma copoliamida resultante de policondensação de uma mistura de dodecanolactama L12) ou de ácido 12-aminidodecanóico (A12) e de ácido 11-aminoundecanóico (A11), caracterizada em que o monómero L12 ou A12 representa 1 a 15% ou 85 a 99% em peso de mistura, as relações seguintes sendo verificadas para os pontos de fusão (PF) como uma função da composição, as unidades provenientes dos monómeros A12 e L12 sendo, respectivamente, a maior parte ou a menor parte: (1) A12 ou L12 sendo a maior parte: PF(°C)<242>176 - 0,567 x (% A11) (2) A12 ou L12 sendo a menor parte: PF(°C) <242> 187 - 0,5 x (% A12 ou L12), os ditos pontos de fusão sendo determinados mediante a tomada dos picos dos sinais exotérmicos obtidos na análise térmica diferencial, com uma taxa de aquecimento de 10°C/minuto, para o segundo processamento de aquecimento. Tais copoliamidas, apresentam a propriedade de elasticidade à baixa temperatura e uma aperfeiçoada propriedade de flexibilidade, especialmente quando é adicionado um plastificante às mesmas. A sua temperatura de transição dúctil/frágil e dirigida à baixa temperatura.
Patent BR-9804115-A (BR)
Title: Granada manual de inseticida
Inventor: MIRANDA PEDRO ROGERIO CABRILLA
IPC: A01M13/00
Filed: 1998-09-25
Abstract: <B>"GRANADA MANUAL DE INSETICIDA"<D> constituída por uma granada (1), composto por uma tampa de alumínio (2) com orifícios coaxiais (3) fechados externamente por lacres discóides adesivos (4) e um orifício axial passante (5) seguido de raso rebaixo axial (6) e de largo rebaixo axial (7), com a extremidade superior de percursor de disparo (8) encaixado na mola helicoidal de pressão (9), esta apoiada no rebaixo (6) e no disco (10) do referido percursor de disparo (8) e de onde se projeta a ponta (11), com dito percursor de disparo (8) preso, em rebaixo anelar (12), pelo corte (13) da tira-trava (14) com argola-puxador (15) e, ato contínuo, recebendo a cobertura, preso no rebaixo (6) por cola específica para metais ou por rosqueamento, de tubo-guia de disparo (16) com largo orifício axial (17) seguido de um estreitamento inferior (18) para conformar berço para apoio de ignição (19), dito estreitamento (18) comunicante com o tufo de escorva (20) preso na ponta do referido tubo-guia (16) e encostada no torrão carburente (23), este imerso na mistura de material carburente e inseticida (24), no interior do corpo de alumínio oco tronco-cilíndrico (25), com a tampa (2) dotada de saliência anelar (26) que se apoia em rebaixo interno anelar (27) próximo da borda do bocal do referido corpo (25) e cuja borda será prensada para se fechar sobre a saliência (26), cujo desenvolvimento visa permitir o adequado e eficiente combate aos insetos transmissores de doenças contagiosas graves em locais de difícil acesso para os agentes responsáveis pela sua erradicação.
Patent BR-9804130-A (BR)
Title: Indicador de distância de veículos do ponto - bip-bus.
Inventor: BARBOSA ABISAEL ALVES
IPC: G08C21/00
Filed: 1998-09-29
Abstract: <B>"INDICADOR DE DISTANCIA DE VEICULOS DO PONTO BIP - BUS"<D> A presente invenção que em apenas um elemento, conjuga as funções de coletar as informações recebidas de um sensor, e as transmite ao usuário indicando qual a distancia que o veículo desejado se encontra do ponto. O dito aparelho se constitui de uma pequena caixa de plástico o qual poderá ser ampliada, contendo placas de recepção com seletores e visor que trará informações ao usuário.
Patent BR-9804675-A (BR)
Title: Curativo para ferimento de acatato de celulose anti-adesão
Inventor: CHEN JOHN C
IPC: A61L15/44
Filed: 1998-11-18
Abstract: <B>CURATIVO PARA FERIMENTO DE ACATATO DE CELULOSE ANTI-ADESãO<D> é descrito um tecido único com características não-aderente tornando-o adequado para uso como curativo para ferimento, e particularmente como um curativo para queimaduras. O tecido compreende fibras de acetato de celulose e um acabamento de siloxano nas fibras. Em uma modalidade preferida, o curativo compreende fibras de acetato de celulose, fibra de acetato de celulose tendo um antibiológico incorporado à resina da fibra, e um acabamento de siloxano nas fibras. Verificou-se que o tecido da invenção é menos aderente a queimaduras do que os curativos feitos de algodão ou que possuem uma malha de náilon em torno de uma compressa absorvente, e é também menos aderente do que um curativo de acetato de celulose comercialmente disponível.