baber/WOPTO huggingface dataset:
Patent BR-8407220-A (BR)
Inventor: DICKERSON RICHARD C
IPC: B01D19/00
Filed: 1984-12-11
Abstract: A deoxygenation process includes the steps of adding hydrazine to a liquid containing dissolved oxygen, passing the liquid through a bed of activated carbon to catalyze a reaction between the dissolved oxygen and hydrazine whereby carbon contaminants are added to the liquid, and removing the contaminants. In another embodiment, unreacted hydrazine that remains in the liquid following the catalysis is removed by passing the liquid through an ion exchange resin. In still another embodiment, an activated carbon-catalyzed deoxygenation process employing hydrazine is practiced on a mobile platform and the process further includes the steps of transporting the apparatus to a regenerating station for regeneration. The invention also includes apparatus for carrying out the process.
Patent BR-8602197-A (BR)
Inventor: KOWAL STEVEN K
IPC: F01L1/24
Filed: 1986-05-15
Abstract: A self-contained lash adjuster includes a generally cylindrical cup-shaped follower which has an end face. A lash adjuster cartridge assembly is positioned within the follower. The cartridge assembly includes a reciprocally movable body and a plunger within the body. There is a high pressure chamber defined between the plunger and the body and a plunger passage opens into the high pressure chamber. A check valve controls fluid flow through the plunger passage. A shell holds the cartridge assembly to the follower and has an annular wall extending peripherally about the movable body of the cartridge assembly. There is an annular expandable seal member fastened at one end to the shell and at the other end to the body to define a reservoir outside of the cartridge assembly. Movement of the body toward the plunger moves fluid from the high pressure chamber to the reservoir.
Patent BR-8606427-A (BR)
Inventor: WHITTLE ALAN JOHN
IPC: C07C43/285
Filed: 1986-12-23
Abstract: There are described novel compounds of formula:
 CXY=CH-CR<1>R<2>-CH20CH2R
 wherein X and Y are each selected from hydrogen and halogen, R<1> and R<2> are each lower alkyl or together represent an alkylene group, and R is a phenoxyphenyl or a phenoxypyridyl group. The compounds and compositions comprising them are useful as insecticides. A typical example is 3,3-dimethyl-4-(4-fluoro-3-phenoxybenzyloxy)but-l-ene.
Patent BR-8906296-A (BR)
Inventor: PALOMEGUE FRANCISCO IBANEZ
IPC: H04M17/00
Filed: 1989-12-01
Abstract: The essence of said telephone resides on a modular structure, on the basis of two superposed bodies, 1 and 2, respectively containing the telephone mechanisms and a coin collecting moneybox, the door 3 of the top body 1 being provided with a plurality of windows through which different modules are coupled and fixed, specifically the card insertion 12, the coin insertion 11, the data display 13, the keypad 14, the coin return 15 and the handset hanging 16 modules, some of which may optionally be eliminated and replaced by corresponding lids.
Patent BR-9006263-A (BR)
Inventor: DEMOISSON JACQUES
IPC: F16L21/08
Filed: 1990-12-10
Abstract: Composite seal for locked assembling of a first pipe T1 having a socket 15 and a second pipe T2 having a male end 20. The seal G comprises locking inserts 7 with a spur 11 for biting into the male end 20. The inserts 7 can undergo an angular deflection in which their inclination varies with respect to the axis X-X of the seal G. Application to the locking of pipes manufactured with large diametric tolerances. <IMAGE>
Patent BR-9006726-A (BR)
Inventor: OKADA SATORU
IPC: G06F21/62
Filed: 1990-04-19
Abstract: A memory cartridge according to this invention is mounted removably to a D processing device such as a portable electronic game machine containing a CPU, and contains a programmable ROM (PROM) and a bank switching circuit, and an external RAM is contained in the bank switching circuit. The external RAM is backed up by a cell. First and second key data are previously written into the PROM. After power supply is switched on, a reset signal is outputted when the power-supply voltage reaches a given value. When the first key data is read from the PROM and also a reset signal is outputted the external ROM becomes accessible by the CPU. When and after the second key data is read from the PROM, access by the CPU to the external RAM is prohibited.
Patent BR-9107166-A (BR)
Inventor: PRYOR DENNIS MALCOLM
IPC: H03K17/14
Filed: 1991-12-12
Abstract: PCT No. PCT/GB91/02215 Sec. 371 Date Jun. 10, 1993 Sec. 102(e) Date Jun. 10, 1993 PCT Filed Dec. 12, 1991 PCT Pub. No. WO92/10878 PCT Pub. Date Jun. 25, 1992.A circuit protection arrangement that is intended to be series connected in a line of an electrical circuit comprises a transistor switch 1 that controls the circuit current and has a control input, and a control arrangement that controls the voltage of the control input of the switch. The control arrangement comprises a comparator circuit 3 that compares a fraction of the voltage across the switch 1 with a reference voltage, for example supplied by a Zener diode or bandgap diode, and opens the switch if the fraction is greater than the reference voltage. The comparator circuit is powered by the voltage drop in the line across the switch so that the arrangement can be formed as a two-terminal device that requires no external power source. The arrangement has the advantage that it exhibits a relatively small variation in performance with respect to temperature variations.
Patent BR-9205118-A (BR)
Inventor: BALCK MALCOLM HENRY
IPC: C07D307/33
Filed: 1992-12-21
Abstract: Compounds having pesticidal activity of formula (I> Q(CH2)n(O)bQ1CR2=CR3CR4=CR5CX1NHR1 or one of its salts, in which Q is a monocyclic ring system or a system containing an optionally substituted condensed bicyclic ring in which at least one ring is aromatic or Q is a dihalovinyl group or a group R6C IDENTICAL C-, in which R6 is C1-4 alkyl, tri(C1-4 alkyl)silyl, halogen or hydrogen;   Q1 is a 1,2-cyclopropyl ring, optionally substituted by one or a number of groups chosen from C1-3 alkyl, halogen, C1-3 haloalkyl, C1-3 alkynyl or cyano; or Q1 is (CH2)m, in which m = 1 to 7; a = 0 or 1; b = 0 or 1; R2, R3, R4 and R5 are identical or different, at least one of them being hydrogen and the others being chosen independently from hydrogen, halogen, C1-4 alkyl or C1-4 haloalkyl;   X1 is oxygen or sulphur; R1 is a five or six-membered, heteroaromatic or partially saturated ring system containing a minimum of one and up to four heteroatoms chosen individually from nitrogen, sulphur and oxygen, or R1 is a five- or six-membered saturated ring system containing one or a number of heteroatoms chosen individually from nitrogen, oxygen and sulphur; are described as well as their processes of preparation, intermediates used in their preparation, the pesticidal compositions which contain them and their use against parasites.
Patent BR-9206231-A (BR)
Inventor: RINGO PETER
IPC: E04F15/02
Filed: 1992-06-29
Abstract: Bar pattern sheets having many parallel rows of bars, the bars in adjoining rows being mutually offset in the longitudinal direction, which sheets are used for production of a panel to be cut into a floor boards each containing b rows of bars. The pattern sheets comprise a x b rows of bars. The left end bars in each row being designated V1, V2, etc and the right end bars H1, H2 etc. The patterns on the left end bars and the right end bars with the same ordinal numbers for example V1 and H1 on at least one row of bars of each board match each other.
Patent BR-9300483-A (BR)
Inventor: MAY SHANA A
IPC: A61K8/73
Filed: 1993-02-04
Abstract: A liquid, aqueous shampoo composition, e.g. a hair or body shampoo, comprises:   (a) as a principal surfactant component, at least one alkyl polyglycoside; and (b) at least one short chain fatty acid soap having a carbon chain length of up to C16, preferably C8 to C12.
Patent BR-9506401-A (BR)
Inventor: BAUMANN THOMAS
IPC: H01L39/16
Filed: 1995-09-25
Abstract: PCT No. PCT/CH95/00215 Sec. 371 Date Jul. 30, 1996 Sec. 102(e) Date Jul. 30, 1996 PCT Filed Sep. 25, 1995 PCT Pub. No. WO96/10269 PCT Pub. Date Apr. 4, 1996A current limiting device including at least one superconductor and at least one nonsuperconducting shunt resistor in parallel with each superconductor. Each superconductor has a first main superconductor face in contact with a main shunt resistor face of a shunt resistor so as to form a compound conductor generally in the form of a meandering band having a band width greater than approximately 3.5 times the superconductor thickness. At least one insulator has opposing faces each in contact with a compound conductor. Multiple compound conductors are arranged such that current flows in opposite directions through adjacent compound conductors.
Patent BR-9507575-A (BR)
Inventor: SCUDDER JAMES A
IPC: F24V30/00
Filed: 1995-05-26
Abstract: An outer container for holding a material, such as a food, beverage or medicine with a sealed thermic module inside the container. The thermic module contains chemical reactants that mix upon actuation of the container by a user. Mixing of the reactants produces an exothermic or endothermic chemical reaction, depending upon the reactants selected. The contents of the outer container surround a portion of the outside surface of the thermic module, thereby facilitating conduction of heat. The thermic module has a hollow module body that is closed at one end and a module cap that seals the other end of the module body. The module body contains the solid reactant, and the module cap contains the liquid reactant. The module cap has a tubular section with a flexible member closing one end and a breakable barrier closing the other end. With the exception of the barrier, the cap is of unitary construction. The cap has one or more integrally formed prongs extending from the inner surface of the disc toward the barrier. The prongs move in an axial direction toward the barrier and may also spread apart radially when the outer surface of the flexible member or an actuator connected to it is depressed by the user's finger. The dual motion of the prongs in both axial and radial directions promotes complete puncturing of the barrier and thus fast mixing of the reactants.
Patent BR-9510287-A (BR)
Inventor: LONGO FRANK N
IPC: A61F2/00
Filed: 1995-12-26
Abstract: A high temperature thermal sprayable material, such as a metal or metal oxide, is adhered to the surface of a thermal sprayable plastic particle to form a cladding layer thereon. The high temperature material cladding layer provides a thermal barrier that allows use of the plastic in a high temperature thermal spray process to create a duplex coating containing plastic.
Patent BR-9705453-A (BR)
Title: Composição e método úteis para conversão de hidrocarbonetos não-aromáticos em aromáticos e olefinas e método para produção da referida composição.
Inventor: DRAKE CHARLES A
IPC: C10G11/05
Filed: 1997-11-10
Abstract: Patente de Invenção: <B>''COMPOSIçãO E MéTODO úTEIS PARA CONVERSãO DE HIDROCARBONETOS NãO-AROMáTICOS EM AROMáTICOS E OLEFINAS E MéTODO PARA PRODUçãO DA REFERIDA COMPOSIçãO''<D>. Uma composição útil em um processo de conversão de hidrocarbonetos no qual a taxa de formação de coque é reduzida e a produção de aromáticos e olefinas leves é aumentada por meio da aplicação da referida composição como um catalisador de zeólito aperfeiçoado o qual compreende um material de zeólito, sililado, preferencialmente tratado com vapor.
Patent BR-9708289-A (BR)
Inventor: THEBRIN INGEMAR
IPC: A61L15/18
Filed: 1997-03-24
Abstract: A method for production of absorbent material having improved sorptive capacity, which material comprises cellulosic fibres, in which the fibres are treated, in the presence of water, with a hydrophobic substance having a specific surface area of at least 50 m<2>/g, by bringing the substance and the fibres together when the fibres have a dry content of at least 20 %. Absorbent material obtainable by the method. An absorbent article comprising the absorbent material. A process for the production of an absorbent structure comprising the absorbent material, in which the cellulose fibres have been treated, in the presence of water, with a hydrophobic substane having a specific surface area of at least 50 m<2>/g, by bringing the substance and the fibres together at a dry content of the fibres of at least 20 %.
Patent BR-9712268-A (BR)
Title: Micrpesferas farmaceuticas de acido valproico para administraçao
Inventor: LANGLOIS CHRISTIAN
IPC: A61P25/08
Filed: 1997-10-03
Abstract: Patente de Invenção: <B>"MICROESFERAS FARMACêUTICAS DE áCIDOVALPRóICO PARA ADMINISTRAçãO ORAL"<D>A invenção tem como objeto microesferas farmacêuticas que contêm, como princípio ativo, uma mistura de ácido valpróico e de um de seus sais farmaceuticamente aceitáveis, em associação com um suporte matricial escolhido entre ésteres de glicerol, óleos hidrogenados, polietilenoglicóis esterificados, ceras e suas misturas.
Patent BR-9713017-A (BR)
Title: Método para limpar e/ou desinfetar lentes de contato flexìveis
Inventor: LEVER ANDREA M
IPC: G02C13/00
Filed: 1997-10-23
Abstract: "MéTODO PARA LIMPAR E/OU DESINFETAR LENTES DE CONTATO FLEXìVEIS". A presente invenção é dirigida para um método para desinfetar lentes de contato com uma solução aquosa oftalmicamente segura compreendendo cerca de 2,0 a cerca de 8,0 ppm de uma bis(biguanida tendo a fórmula (I), sendo que R^ 1^ e R^ 4^ são independentemente selecionados do grupo consistindo e alquilas ramificadas ou não ramificadas tendo 4-12 átomos de carbono, radical éter ou tioéter tendo 4-12 átomos de carbono, ou radical cicloalquila ou cicloalquil-alquila tendo 5-12 átomos de carbono, R^ 2^ e R^ 3^ são independentemente selecionados do grupo consistindo de hidrogênio  ou alquila tendo 1-1 átomos de carbono, alcoxialquila tendo 1-12 átomos de carbono, ou cicloalquila ou cicloalquil-alquila tendo 5-12 átomos de carbono, R^  2^ e R^  3^ são independentemente selecionados do grupo consistindo de hidrogênio e radical alquila tendo 1-1 átomos de carbono, alcoxialquila tendo 1-12 átomos de carbono, ou cicloalquila ou cicloalquil-aluila tendo 5-12 átomos de carbono R^ 6^ e R^  7^ são independentemente selecionados do grupo consistindo de hidrogênio e radical alquila tendo 1-6 átomos de carbono, e A na citada fórmula é selecionada do grupo consistindo de um radical divalente alquila, alquioxialquila ou radical alquilsulfeto cada um tendo 4-12 átomos de carbono. A invenção também é dirigida para um método de limpar e/ou desinfetar lentes de contato dentro de um período mínimo de banho que não seja maior que cerca de 75 minutos.
Patent BR-9714054-A (BR)
Title: Filtro ressonante
Inventor: AHLBERT CHRISTER
IPC: H01P5/08
Filed: 1997-12-16
Abstract: "FILTRO RESSONANTE". A presente invenção está relacionada de um modo geral a filtração, e.g., em telefonia móvel. Um novo circuito de entrada é introduzido no local onde circuito de entrada é fisicamente fixado em relação ao campo-H. Uma extremidade desse circuito de entrada é disposta de modo a formar uma capacitância, ou uma indutância, a qual é então utilizada para ajustar a localização do nódulo máximo de corrente no circuito. O ajuste da posição desse nódulo máximo de corrente ajusta desse modo a largura de faixa do sinal de RF. A fixação do circuito possui a vantagem de simplificar o procedimento de sintonizar o filtro. Ela possui ainda a vantagem de reduzir o número de ferramentas necessárias para sintonizar, permitindo assim uma redução no tamanho ocupado pelo arranjo do filtro e do isolador, bem como uma redução nos cabos e materiais requeridos.
Patent BR-9714364-A (BR)
Title: Amidas inibidoras da secreção de apo b/mtp
Inventor: CHANG GEORGE
IPC: A61K31/47
Filed: 1997-11-03
Abstract: farmaceuticamente aceitáveis e hidratos. Os compostos são inibidores de Apo B/MTP e são úteis no tra aterosclerose, pancreatite, obesidade, hipercolesdiabetes. Os compostos desta invenção são também úteis em combinação com outros agentes farmacêuticos incluindo inibidores da biossíntese de colesteromente inibidores de HMG-CoA-redutase e inibidores rantes de ácido da bílis; fibratos; inibidores da absorção de colesterol; inibidores de ACAT, inibidíons, antioxidantes e niacina. Esta invenção tambépreparação de compostos de fórmula (I).
Patent BR-9801660-A (BR)
Title: Composições de catalisador de poliuretano para aperfeiçoamento do desempenho de espuma e processo de sua preparação.
Inventor: MERCANDO LISA ANN
IPC: C08L75/04
Filed: 1998-05-19
Abstract: COMPOSIçõES DE CATALISADOR DE POLIURETANO PARA APERFEIçOAMENTO DO DESEMPENHO DE ESPUMA E PROCESSO DE SUA PREPARAçãO. Uma composição de catalisador de poliuretano compreende N, N' -bis (3-dimetil-amino-propil) uréia e 3-dimetil=amino-propil uréia em uma proporção que pode ser variada para sistematicamente controlar as propriedades físicas de capacidade de fluxo, fluxo de ar, e força de impacto de espuma de poliuretano flexível para aumentar a processabilidade. Aumentando a proporção de N,N'-bis(3-dimetil-amino-propil) uréia para 3-dimetil-amino-propil uréia, aumentam os valores de fluxo de ar e diminuem os de força de impacto da espuma, enquanto que diminuindo as proporções de N,N'-bis(3-dimetil-amino-propil) uréia para 3-dimetil-amino=propil aumenta a capacidade de fluxo da espuma.
Patent BR-9801718-A (BR)
Title: Aperfeiçoamento em bornes conectores
Inventor: MUGNAINI DINO MUGNAINI E ANTON
IPC: H01R/
Filed: 1998-05-28
Abstract: APERFEIçOAMENTOS EM BORNES CONECTADOS. A presente invenção, adicional à patente argentina n° 249.774, tem por objeto a proteção de melhoramentos em bornes condutores, do tipo dos que compreendem um bone metálico cilíndrico (3), com entalhe transversal, tendo-se previsto uma ponte metálica condutora em forma de "C" ou uma cobertura metálica em meia cana, susceptíveis de sujeitar nos seus extremos livres, uma placa metálica (5) temperada flexível e alojar em conjunto, o borne metálico cilíndrico (3) com entalhe transversal (M) de cantos vivos e premer contra a face convexa do dito borne, a alma viva do cabo (C) a se conectar, de maneira de conformar um conjunto de contato, solidarizando as suas peças integrantes, em forma independizável da caixa borneira que os contenha.
Patent BR-9806954-A (BR)
Inventor: GENTZ REINER L
IPC: C07K16/28
Filed: 1998-01-13
Abstract: The present invention relates to novel Tumor Necrosis Factor Receptor proteins. In particular, isolated nucleic acid molecules are provided encoding the human TNFR-6α & -6β proteins. TNFR-6α & -6β polypeptides are also provided as are vectors, host cells and recombinant methods for producing the same. The invention further relates to screening methods for identifying agonists and antagonists of TNFR-6α & -6β activity. Also provided are diagnostic methods for detecting immune system-related disorders and therapeutic methods for treating immune system-related disorders.
Patent BR-9809804-A (BR)
Title: Piperazinas substituìdas com arila úteis no tratamento de hiperplasia benigna da próstata
Inventor: JOLLIFFE LINDA
IPC: C07D223/10
Filed: 1998-05-08
Abstract: Patente de Invenção: <B>"PIPERAZINAS SUBSTITUìDAS COM ARILA úTEIS NO TRATAMENTO DE HIPERPLASIA BENIGNA DA PRóSTATA"<D>. Esta invenção refere-se a uma série de piperazinas substituídas com arila, da Fórmula (I), composições farmacêuticas que contém as mesmas e intermediários usados na fabricação das mesmas. Os compostos da invenção inibem de forma seletiva a ligação ao receptor adrenérgico alfa 1-a, um receptor que tem sido implicado na hiperplasia benigna da próstata. Como tal, os compostos são potencialmente úteis no tratamento desta e de outras doenças.
Patent BR-9811579-A (BR)
Inventor: HALLENBACH WERNER
IPC: C07C253/30
Filed: 1998-07-18
Abstract: The present invention relates to a process for preparing 3-cyano-2,4-dihalogeno-5-fluoro-benzoic acid, to intermediates for carrying out the process and to processes for preparing these intermediates.
Patent BR-9812938-A (BR)
Inventor: SANDQUIST KENT K
IPC: A01C15/00
Filed: 1998-10-15
Abstract: The invention refers to a method for black liquor gasification in recovery boilers, of the type having a lower portion, referred to as a lower furnace and an upper portion, referred to as an upper furnace, black liquor sprayers for introduction of black liquor provided in the boiler above the lower furnace, and a number of combustion air levels, whereby the invention incorporates adding oxygen enriched air to the combustion air or directly into the lower furnace at at least one air level underneath the liquor sprayers for the purpose of creating the best possible reducing conditions in the lower furnace, redistributing from the lower furnace combustion air not needed therein following the addition of oxygen enriched air, thereby significantly reducing upward gas velocity underneath the black liquor sprayers, and introducing the redistributed combustion air in the upper furnace, thereby creating the reducing conditions and a controlled temperature in the lower furnace for emission control.
Patent BR-9813184-A (BR)
Inventor: HAMMARSTRAND PER-KE
IPC: A01F12/40
Filed: 1998-11-05
Abstract: The present invention relates to a cutting device for cutting straw and similar material into pieces, of the type which comprises a driven shaft (11) kept in a housing (21), where said shaft (11) is provided with longitudinally proceeding rows (1-6) of knife attachments for knives (15), which extends radially from the shaft and are provided with cutting edges. Said knives (15), under operation pass between a row of counter knives (19) directed towards said shaft and preferably provided with cutting edges in the same way, whereby the straw material to be cut is fed towards said counter arms (9). The number of rows (1, 2, 3, 4, 5, 6) with knife attachment (14) are at least six. The distances between three knife attachments in a longitudinally proceeding row, have a proportion of 4:4:5 of a repeating unit, where the arms (4,5) in a rotation round at least forms two screw lines.
Patent BR-9814689-A (BR)
Inventor: RIVAILLER JACQUES
IPC: G09C5/00
Filed: 1998-10-22
Abstract: The invention concerns a method for identifying an image or a document which consists in inserting into said image or affixing on said document the graphic representation of a code in matrix form, the code comprising consecutive sequences each containing an information concerning the serial number of the sequence and an information concerning the sequence number.
Patent BR-9902783-A (BR)
Title: Dispositivo de sobrepor para distribuição de circuitos diversos
Inventor: ALYANAK AVIGAD
IPC: H01R25/14
Filed: 1999-07-08
Abstract: "DISPOSITIVO DE SOBREPOR PARA DISTRIBUIçãO DE CIRCUITOS DIVERSOS" O presente resumo diz respeito a um pedido de patente de invenção para dispositivo de sobrepor para distribuição de circuitos diversos, pertencente ao campo dos materiais de construção e que foi desenvolvido para solucionar problemas e limitações de similares convencionais, particularmente possibilitar o emprego de aparelhos elétricos de instalações elétricas prediais de mercado e compreendido, em sua essência: por calha (1) fixável numa parede ou móvel ou outros através de parafusos ou cola, receptora de circuitos de telefonia, lógica, eletricidade e aparelhos elétricos alimentados por este e outros; por castelos (20) de fixação dos aparelhos elétricos dotados de base
Patent BR-9903098-A (BR)
Title: Estrutura multilaminar para conformar peças flexìveis extremamente resistentes a impactos e esforços dinâmicos.
Inventor: LUJAN DARDO BONAPARTE
IPC: F41H5/04
Filed: 1999-06-23
Abstract: estrutura especial a qual pertence ao tipo das que são cosntituídas por uma pluralidade de lâminas tecidas a partir de fios de fibras artificiais ou naturais, as lâminas sendo dispostas umas sobre as rmente deslocada (inclinada) com relação às lâminas adjacentes através de um giro com relação a um mesmo eixo vertical. Desta forma, logra-se que as malhas dos tecidos de cada lâmina (inclinda) sejam dispostas em distintas orientações, com o que se aumenta a resistência a impactos e esforços dinâmicos, com menor peso, menor quantidade de lâminas, maior flexibilidade e maior resistência à ruptura.