baber/WOPTO huggingface dataset:
Patent BR-8603638-A (BR)
Inventor: ADAMS ROGER WILLIAM
IPC: B02C23/26
Filed: 1986-07-31
Abstract: Material is comminuted in a substantially dry state in a chamber (4) as a result of agitation by a rotor. During the process, gas is admitted to the chamber (4) through a foraminous base (8) to flow upwardly in a uniform manner across the cross-section of the chamber. Pulses of gas are directed periodical­ly at the material through inlets (15) to prevent agglomeration of the material. The pressure of the gas admitted through the inlets (15) is higher than that admitted through the foraminous base (8). Surface active agents may be added to the material, also to prevent agglomeration, as well as, or instead of the use of pulsed gas.
Patent BR-8800981-A (BR)
Inventor: MUELLER ANTON
IPC: F16G11/12
Filed: 1988-03-07
Abstract: 1. Belt connection device (19, 19a) with at least one rigid, inelastic and rotary connection part (22) provided for the belt, which connection part is provided with a handle (39), is mounted in a support (20, 20a) and is axially displaceable against spring force (spring 35) from a locking position, in which it engages by a locking tooth (41 or 40) extending transversely to its longitudinal axis, at its one end, in a locking recess (43 or 42) of the support, which comprises openings (28) for the passage of the connecting part (22), characterised in that the connecting part (22) comprises at least one further locking tooth (40 or 41) extending transversely to the longitudinal axis of the connecting part and provided in the region of its other end, for which at least one further locking recess (42 or 43) is provided on the support (20, 20a) so that the locking teeth (40, 41) can be engaged in the locking recesses (42, 43) solely upon rotation of the connecting part (22) through 360 degrees, and that the connecting part (22) provided with an insertion slot (23) for the belt comprises a stop (44) on its handle (39), by which stop it bears under the spring force against a counterstop (45) of the support (20, 20a) in the locked position.
Patent BR-8805853-A (BR)
Inventor: GORTSEMA FRANK PETER
IPC: C10G47/16
Filed: 1988-03-04
Abstract: In the process for hydrocracking hydrocarbons boiling above about 700 DEG  F. to midbarrel fuel products boiling between about 300 DEG  F. and about 700 DEG  F. which includes contacting the hydrocarbons with hydrogen under effective hydrocracking conditions in the presence of a catalyst composition comprising at least one hydrogenation component and at least one cracking component, the improvement which comprises utilizing as the cracking component an expanded clay including pillars comprising (a) at least one pillaring metal, (b) at least one rare earth element and (c) oxygen located between the sheets of at least one clay mineral or synthetic analogue thereof.
Patent BR-8806791-A (BR)
Inventor: BERTOLINI ROBERT
IPC: B65H45/16
Filed: 1988-12-21
Abstract: There is disclosed apparatus and method for folding webs which includes a pair of rolls (10,11) each having tuckers (12) and grippers (13) arranged for tucker-gripper coaction and wherein the tucker (12) is free floating within its mounting advantageously of the order of 1/16" movement in a circumferential direction.
Patent BR-9000516-A (BR)
Inventor: BIAGIOTTI GUGLIELMO
IPC: B26F1/14
Filed: 1990-02-06
Abstract: A machine is described for perforating webs of material, such as toilet paper. The machine includes a cylinder (17) mounted on the frame of the machine and around which cylinder the web is carried as the web passes through the machine. The cylinder has a plurality of blades, one edge of each extending beyond the surface of the cylinder and parallel to the axis of the cylinder. A support (21) for a cooperating blade (33) is pivotally mounted on the machine in a manner which permits the cooperating blade (33) to move toward and away from the blades in the cylinder (17). The cooperating blade (33) extends at an angle to the axis of the cylinder and consists of a plurality of segments, each of which is supported in a block (25) which fits into seats in the support. The seats extend in a line parallel to the cylinder axis. <IMAGE>
Patent BR-9004768-A (BR)
Inventor: BASTIOLI CATIA
IPC: C08H/
Filed: 1990-03-08
Abstract: PCT No. PCT/EP90/00375 Sec. 371 Date Nov. 5, 1990 Sec. 102(e) Date Nov. 5, 1990 PCT Filed Mar. 8, 1990 PCT Pub. No. WO90/10671 PCT Pub. Date Sep. 20, 1990.Formed articles comprising destructurized starch, an ethylene-acrylic acid copolymer and a product of the interaction of starch and ethylene-acrylic acid copolymer wherein the starch not bound to the copolymer is in the form of particles having sizes below 1 micron. The water content of such articles is lower than the one usually present in the starch. Said formed articles can also contain urea in an amount no higher than 30% by weight and/or ammonia in an amount not higher than 0.5% by weight. The process for obtaining such articles comprises the steps of extruding starch, an ethylene-acrylic acid copolymer and optionally water, urea and/or ammonia at a temperature ranging from 90 DEG  to 150 DEG  C., reducing the water content to values lower than 6% by weight and injection molding or extrusion blowing the resulting composition.
Patent BR-9007522-A (BR)
Inventor: JOYCE JAMES M
IPC: C08J9/00
Filed: 1990-07-05
Abstract: Certain organobromines are added to blends of polyphenylene ether and alkenyl aromatic polymer to reduce mold cool time of the composition. These organobromines also reduce residual blowing agent in the composition after expansion and especially following molding of the composition. The organobromines of this invention are as follows: tetrabromocyclooctane hexabromocyclododecane tetrabromovinylcoclohexene bis(allyl ether) of tetrabromobisphenol A
Patent BR-9007683-A (BR)
Inventor: LEHTINEN REIJO
IPC: B29C48/90
Filed: 1990-09-12
Abstract: A sizing tool for extruding plastic tubing is disclosed. The tool includes a peripheral wall having an inner surface that defines the outer dimension of a plastic tubing advancing from an extruder through the tool under influence of an internal pressure exceeding the pressure prevailing in the tool. The tool also includes a lubricating water channel system in the peripheral wall and extending along the tool length and having at least one opening communicating with the inner surface of said peripheral wall. The tool also includes a cooling medium channel system in the peripheral wall and extending along the length. The cooling medium channel system being substantially closed within the peripheral wall and being separate from the lubricating water channel system.
Patent BR-9008027-A (BR)
Inventor: KROFTA MILOS
IPC: C02F1/00
Filed: 1990-06-04
Abstract: Water clarifying apparatus has a cylindrical tank where particulate contaminants suspended in raw water are separated using flotation techniques. The treatment capacity of such a unit is increased by using a set of concentric, mutually spaced, conical plates positioned in the flotation tank. The apparatus utilizes air dissolving tubes operating in parallel that have common feeds and discharges coupled through three way valves operated to pressurize a closed volume of water with high pressure air in one tube while reloading and discharging the other tube.
Patent BR-9106459-A (BR)
Inventor: RUEHL DIETER
IPC: C09D5/00
Filed: 1991-04-25
Abstract: PCT No. PCT/EP91/00803 Sec. 371 Date Jan. 11, 1993 Sec. 102(e) Date Jan. 11, 1993 PCT Filed Apr. 25, 1991 PCT Pub. No. WO91/18063 PCT Pub. Date Nov. 28, 1991.The invention relates to aqueous electrocoating paints which contain 2 to 10% by weight of an anticorrosive pigment based on zinc silicate in combination with 1 to 15% by weight of a very fine quartz powder or cristobalite powder coated with epoxysilane or aminosilane, the percentages by weight being based on the total solids content of the electrocoating paint and the anticorrosive pigment being preparable by fusing together 35 to 65% by weight of ZnO, 15 to 35% by weight of SiO2 and 0 to 20% by weight of B2O3 and/or 0 to 20% by weight of WO3 and/or 0 to 20% by weight of MoO3 and/or 0 to 20% by weight of SnO2, the components being fused together using at least one of the cited oxides besides ZnO and SiO2 in such a manner that the percentages by weight always total 100.
Patent BR-9107258-A (BR)
Inventor: BRANNER SVEN
IPC: C12N15/57
Filed: 1991-12-19
Abstract: This invention relates to enzymes, to rDNA techniques applicable for example to their production, to mutated genes, vectors and mutant and transformed microorganisms useful in their production, and to their uses including for example enzymatic detergent and cleaning compositions containing them.
Patent BR-9305230-A (BR)
Inventor: RICHARD YVES
IPC: C02F1/78
Filed: 1993-12-23
Abstract: A reactor which includes three tanks in series, namely a first contact tank (1) which receives the water to be treated and intended for the direct and rapid oxidizing action by ozone which is introduced into the said tank and set in contact with the liquid (4) to be treated; a second contact tank (2) intended for disinfecting the liquid, into which tank the quantity of ozone is injected which is necessary for maintaining the residual ozone concentration necessary for disinfecting the water within the liquid to be treated; and a third contact tank (3) intended for providing the radical action of the ozone, into which tank, in addition to the ozone, a quantity of hydrogen peroxide is injected which is intended to increase the quantity of OH radicals available for reaction with the pollutants to be removed by oxidation, the treated water being removed from this third tank. <IMAGE>
Patent BR-9307614-A (BR)
Inventor: DAVEY PAUL NICHOLAS
IPC: A61K8/33
Filed: 1993-12-02
Abstract: PCT No. PCT/EP93/03417 Sec. 371 Date Sep. 26, 1995 Sec. 102(e) Date Sep. 26, 1995 PCT Filed Dec. 2, 1993 PCT Pub. No. WO94/13626 PCT Pub. Date Jun. 23, 1994Novel compounds, 3-(2-methylbut-1-oxy)- and 3-(3-methylbut-1-oxy)-2-methylpropionitrile, use of these compounds as fragrance materials, and perfumes containing these compounds.
Patent BR-9404160-A (BR)
Inventor: EPPERT STANLEY E JR
IPC: C08L23/10
Filed: 1994-10-19
Abstract: A polyolefin compsn. comprises (A) 70-90 wt. % propylene polymer material and (B) 30-10 wt. % olefin polymer material, wherein (A) comprises: (1) 10-50 wt. % propylene homopolymer having an isotactic index of 80-99, or a copolymer of (a) propylene and ethylene, (b) propylene, ethylene and a CH2=CHR alpha-olefin (R = 2-8C alkyl), or (c) propylene and such an alpha-olefin wherein the copolymer contains 85-89 propylene and has an isotactic index of 80-98%; (2) 5-20 wt. % semi-crystalline, linear copolymer fraction having a crystallinity of 20-60% (by DSC), comprising (a) ethylene and propylene contg. over 55 wt. % ethylene, (b) ethylene, propylene and alpha-olefin contg. 1-10 wt. % alpha-olefin and 55-98 wt. % of both ethylene and alpha-olefin, or (c) ethylene and alpha-olefin, contg. 55-98 wt. % alpha-olefin, wherein the copolymer is insol. in xylene at room temp. and (3) 40-80 wt. % copolymer fraction comprising (a) ethylene and propylene contg. 20-40 wt. % ethylene, (b) ethylene, propylene and alpha-olefin contg. 1-10 wt. % alpha-olefin and 20-40 wt. % of both ethylene and alpha-olefin, or (c) ethylene and alpha-olefin contg. 20-40 wt. % alpha and opt. with 0.5-10 wt. % diene, wherein the copolymer fraction is soluble in xylene at room temp. and has an intrinsic viscosity of 1.7-3.0 dl/g and wherein the total amt. of (2) and (3) fractions, based on the total compsn. wt. is 65-80 wt. %, the wt. ratio of (2)/(3) is 0.1-0.3 and the total compsn. of ethylene and/or alpha-olefin in (2)+(3) is below 50 wt. %. and (B) comprises: (1) a partially crosslinked thermoplastic olefin elastomer compsn. comprising: (a) 50 pts. wt. thermoplastic elastomer comprising: (i) 30-70 wt. % propylene homopolymer having an isotactic index greater than 90, or a crystalline propylene copolymer with ethylene and/o 4-8C alpha-olefin, having a propylene content greater than 85 wt.% and an isotactic index greater than 85%, (ii) 30-70 wt.% amorphous ethylene-propylene or butene copolymer fraction, opt. contg. 1-10 wt. % diene, which is xylene soluble at room temp. and contains 30-70 wt. % ethylene; (iii) 10-30 wt. % semi-crystalline ethylene-propylene or butene copolymer which is xylene insol. at room temp. and contains above 90 wt. % ethylene; and (iv) 2-20 pts. wt. polybutene-1 based on 100 wt. pts. (i)+(ii)+(iii), wherein the ratio of polybutene:rubber is below 0.5; and (b) 55 pts. wt. olefin rubber compsn. comprising: (i) a homopolymer of propylene having an isotactic index greater than 90; and (ii) an ethylene-propylene copolymer rubber contg. 30-70 wt. % ethylene; and/or (2) an ethylene-propylene-conjugated diene terpolymer rubber having an ethylene content of 40-77 wt. % and a diene content of 2-10 wt. %.
Patent BR-9406820-A (BR)
Inventor: DEGRADO WILLIAM FRANK
IPC: C07K14/75
Filed: 1994-03-29
Abstract: This invention provides novel radiopharmaceuticals that are radiolabeled cyclic compounds containing carbocyclic or heterocyclic ring systems which act as antagonists of the platelet glycoprotein IIb/IIIa complex; to the methods of using said radiopharmaceuticals as imaging agents for the diagnosis of arterial and venous thrombi; to novel reagents for the preparation of said radiopharmaceuticals; and to kits comprising said reagents.
Patent BR-9603373-A (BR)
Inventor: ISSE MOHAMED G
IPC: A23L29/256
Filed: 1996-08-09
Abstract: The invention concerns a process for recombining food with controlled gelation, wherein an alginate-calcium aqueous phase is mixed with a food phase in the form of purée and prior to the mixing, the food phase in the form of pieces is conditioned with a brine containing acetic acid, the brine is separated and the food phase is pureed, said food phase having a pH of not less than 3.4.
Patent BR-9609163-A (BR)
Inventor: RODGERS JOHN A
IPC: D01D4/02
Filed: 1996-12-05
Abstract: The present invention provides a blow spinning die particularly suited for spinning solvated pitch into fibers having a random cross-sectional structure. Additionally, the present invention provides a process for blow spinning fibers from solvated pitches. The present invention also provides pitch fibers having a high energy internal molecular structure. Finally, the present invention provides carbon fibers which have a non-radial internal structure.
Patent BR-9705513-A (BR)
Title: Circuito de geração de frequência e método de operação.
Inventor: CASPERS ALFRED
IPC: H03B21/01
Filed: 1997-12-11
Abstract: <B>CIRCUITO DE GERAçãO DE FREQœêNCIA E MéTODO DE OPERAçãO<D>. Circuito de geração de freq³ência escalona uma faixa de distorção de um sinal de freq³ência. O circuito de geração de freq³ência inclui um primeiro sinal (14) de freq³ência apresentando um primeiro sinal de desvio com uma primeira freq³ência relacionando-se ao primeiro sinal de freq³ência, e a um segundo sinal (10) de freq³ência. Um elemento (16) de escalonamento de freq³ência recebe o primeiro sinal (14) de freq³ência e o segundo sinal de freq³ência e fornece um terceiro sinal de freq³ência, de forma que o terceiro sinal de freq³ência inclua o primeiro sinal de desvio apresentando uma segunda relação de freq³ência para o terceiro sinal. Um comutador (54), apresenta uma entrada (74) de controle, uma primeira entrada para receber o primeiro sinal de freq³ência, uma segunda entrada operacionalmente acoplada ao elemento (16, 42) de escalonamento de freq³ência para receber o terceiro sinal de freq³ência e uma saída (76) operacionalmente acoplada à primeira ou segunda entrada dependente de uma sinal de controle aplicado à entrada (74) de controle.
Patent BR-9709475-A (BR)
Title: Processo para o teste imunoenzimático com proteìna gp90 reconhecimento do envelope viral diagnóstico da anemia infecciosa equina
Inventor: FERREIRA PAULO CESAR PEREGRINO
IPC: G01N33/68
Filed: 1997-12-18
Abstract: Patente de invenção <B>"PROCESSO PARA O TESTE IMUNOENZIMáTICO COM PROTEìNA GP90 RECOMBINANTE DO ENVELOPE VIRAL NO DIAGNóSTICO DA ANEMIA INFECCIOSA EQUINA"<D> A presente invenção diz respeito ao teste imunoenzimático com antígeno viral gp90 recombinante para ser usado no diagnóstico da anemia infecciosa eq³ina. O teste denominado indireto, detecta anticorpos antiproteína gp90 do vírus da anemia infecciosa eq³ina em soros de animais infectados. O antígeno foi absorvido em suportes sólidos (placas de microtécnica, tubos, beads ou papeis de nitrocelulose ou nylon) e colocado a reagir (incubado) com os soros testes. Após incubação com conjugado (Anti-imunoglobulina eq³ina-enzima) a reação foi revelada com solução composta do substrato de enzima usada no conjugado (cromógeno). Após desenvolvimento da reação (formação de cor) a mesma foi paralisada com solução ácida lida visualmente (a olho nu) ou em espectrofotómetro com um filtro específico para a cor formada.
Patent BR-9709787-A (BR)
Inventor: JOHNSON DAVID
IPC: B65D81/32
Filed: 1997-06-13
Abstract: A dispensing outlet assembly for a connection to a beverage container such as a bottle, comprises a body having an inlet for connection to the container, and a dispensing outlet through which beverage is dispensed from the container. A flow passage between the inlet and the outlet contains a ball-type non-return valve and an annular color element through which beverage dispensed from the container passes so as to impart a color to the beverage as it is dispensed.
Patent BR-9711821-A (BR)
Title: Apoios para a cabeça com alto-falante bipolar.
Inventor: HOUSE WILLIAM NEAL
IPC: H04R5/02
Filed: 1997-07-09
Abstract: "APOIOS PARA A CABEçA COM ALTO-FALANTE BIPOLAR". Trata-se de uma unidade de reprodução de som que compreende uma parte central de recebimento da cabeça (22) e primeira (24) e segunda (26) extremidade opostas. A primeira (24) e a segunda (26) extremidades possuem superfícies opostas frontal e traseira. Um primeiro transdutor acústico (40) é montado dentro da primeira extremidade (24) e um segundo transdutor acústico (42) é montado dentro da segunda extremidade (26). São proporcionados o primeiro (54), segundo (58), terceiro (56) e quarto (60) caminhos acusticamente substancialmente transparentes, respectivamente entre o primeiro transdutor (40) e a superfície frontal da primeira extremidade (24), entre o primeiro transdutor (40) e a superfície traseira da primeira extremidade (24), entre o segundo transdutor (42) e a superfície frontal da segunda extremidade (26) e entre o segundo transdutor (42) e a superfície traseira da segunda extremidade (26).
Patent BR-9712590-A (BR)
Title: Aparelho e processo para dimunuir seletivamente o prossamento dos sinais.
Inventor: LINDH JAN
IPC: H03G3/34
Filed: 1997-10-28
Abstract: "APARELHO E PROCESSO PARA DIMINUIR SELETIVAMENTE O PROCESSAMENTO DOS SINAIS". O aparelho, e um processo associado (500), para um receptor de múltiplas ramificações (10). Um sinal de recepção (12) é recebido em várias ramificações de receptor (14) do receptor de múltiplas ramificações (10). Subseq³entemente aos estágios de  processamentos selecionados (28, 44, 56) de processamento do sinal de recepção (12), as determinações (34) são feitas a respeito da qualidade do sinal mas ramificações do receptor (14). Quando as determinações (34) são feitas declarando que a qualidade de sinal do sinal de uma ramifação do receptor em particular (14) apresenta uma baixa qualidade, o processamento adicional do sinal (12) na ramificação é diminuído (38, 52, 64).
Patent BR-9713736-A (BR)
Title: Estação base, método para fornecer suporte para comunicações de voz e comunicações de dados na estação de base, e, sistema de comunicações sem fio
Inventor: SVENSSON HOKAN
IPC: H04W76/02
Filed: 1997-12-16
Abstract: "ESTAçãO BASE, MéTODO PARA FORNECER SUPORTE PARA COMUNICAçõES DE VOZ E COMUNICAçõES DE DADOS NA ESTAçãO DE BASE, E, SISTEMA DE COMUNICAçõES SEM FIO". é descrito um método e aparelho para fornecer suporte para comunicações de voz e comunicações de dados, em uma estação de base que tem uma pluralidade de transceptores, cada um tendo um modo de operação de voz e um modo de operação de dados. Uma primeira chamada de voz é atribuída a um primeiro transceptor, em que seu modo é estabelecido para o modo de operação de voz. Uma transmissão de dados é atribuída a um segundo transceptor disponível, em que seu modo é estabelecido para o modo de operação de dados. A transmissão de dados é parada quando uma segunda chamada de voz precisa ser manipulada pelo segundo transceptor. O modo de operação do segundo tansceptor é mudado do modo de dados para o modo de voz e a segunda chamada é iniciada. A transmissão de dados é então atribuída ao seguinte transceptor disponível, contanto que uma chamada de voz não necessite ser transportada, em que o modo do transceptor é estabelecido para o modo de operação de dados.
Patent BR-9800262-A (BR)
Title: "dispositivo expositor para acabamentos de registros".
Inventor: AMARAL ANTONIO CARLOS DO
IPC: F16K1/32
Filed: 1998-01-21
Abstract: "DISPOSITIVO EXPOSITOR PARA ACABAMENTOS DE REGISTROS", compreendendo um corpo tubular (10) externamente roscado, a ser introduzido e fixado através de um furo (F) de uma bancada de fixação (B) e incorporando uma extensão axial tubular (20) de menor diâmetro e externamente roscada para receber uma porca-canopla (7) de assentamento de uma canopla (C); e uma haste (6) mancalizada no interior da extensão axial tubular (20) e apresentando um extremo externo (6a) para fixação a um volante (V) e um extremo interno (6b) seletivamente provido de um meio limitador de giro (50) assentável contra meios de batente (15), providos no interior do corpo tubular (10).
Patent BR-9800590-A (BR)
Inventor: KAJIWARA EDWARD MAKOTO
IPC: B29C48/10
Filed: 1998-02-10
Abstract: Mandrel, for sizing a tubular extrusion (16) of a thermoplastic cellulose solution which is extruded downwardly from a die (12) and into a bath of liquid which regenerates cellulose from the thermoplastic solution, has a shaft (28) depending from the die (12) carrying a sizing portion (30) at its lower end, and disposed, at least partly, below the level of the liquid in the bath. The sizing portion has an outer cylindrical surface provided with an arrangement (33,35) for accumulating gas bubbles evolved from the extruded tube and which appear between the inner surface of the tube and the outer surface of the sizing portion. Also claimed is the method of using the arrangement above to extrude a cellulose tube, in which a non solvent liquid is introduced into the interior of the tube to form a pool (49) of liquid about the sizing portion, and accumulated gas is withdrawn into the interior of the mandrel below the sizing portion (30); and the mandrel structure in which the cellulose solution is composed of non-derivativatised cellulose, a tertiary amine oxide cellulose solvent, and water, and in which the gas evolved is aspirated into the mandrel from below the sizing portion.
Patent BR-9802887-A (BR)
Title: Capa gel para selins de bicicletas, triciclos, ergometricas e similares.
Inventor: MIRANDA JOSE NUNES DE
IPC: B62J1/22
Filed: 1998-07-21
Abstract: Patente de Invenção de Capa Gel para selins(3) de bicicletas, triciclos, ergométricas e similares, que se constitui basicamente em uma peça de elastómero de baixa dureza, mais conhecido como gel(1), que contém um canal central(7) longitudinal e ranhuras(8) longitudinais, transversais, ou ainda radiais, moldada semelhantemente a um selim(3); e de uma cobertura(2) confeccionada em tecido elástico podendo ser Lycra« ou tecido similar, que adapta-se e fixa-se por sobre o selim(3) de bicicletas, triciclos, ergométricas e similares, a fim de proporcionar ao usuário(6) um aumento e conforto na utilização destes veículos ou aparelhos.