baber/WOPTO huggingface dataset:
Patent BR-0318474-A (BR)
Title: multiplexador de rede de transporte
Inventor: LOCKRIDGE TERRY WAYNE
IPC: H04N21/236
Filed: 2003-08-27
Abstract: "MULTIPLEXADOR DE REDE DE TRANSPORTE". Trata-se de um sistema para multiplexar um pacote de transporte e um pacote Ethernet que compreende uma interface de transporte (101) para receber um fluxo de transporte compreendendo o pacote de transporte e uma interface de rede (106) para receber um fluxo de rede compreendendo o pacote Ethernet. O sistema compreende um identificador de pacote (102) acoplado com a interface de transporte (101) para filtrar o fluxo de transporte e selecionar o pacote de transporte e um formatador de dados (107) acoplado com a interface de rede (106) para criar um cabeçalho de transporte anexado ao pacote Ethernet. O sistema adicionalmente compreende um multiplexador (104) para receber o pacote de transporte a partir o identificador de pacote (102), para receber o pacote Ethernet a partir do formatador de dados (107) e para multiplexar o pacote de transporte e o pacote Ethernet compreendendo o cabeçalho de transporte.
Patent BR-7904961-A (BR)
Inventor: CROS P
IPC: B23D35/00
Filed: 1979-08-02
Abstract: The shearing machine comprises a stationary apron and a moving apron carried by lateral upright members and provided with cutting blades, the moving apron being guided at both ends by means of roller devices adapted to cooperate with guide ramps mounted on bottom lateral extensions of the moving apron. The guiding devices are placed substantially at the level of the horizontal cutting plane while another guiding device is located in the bottom portion of the shearing machine. The extensions are adapted to receive and transmit the cutting power developed by jacks mounted on the stationary apron.
Patent BR-8002339-A (BR)
Inventor: CEINTREY C
IPC: G03C1/52
Filed: 1980-04-15
Abstract: A tamperproof identification card such as a passport or credit card is provided. A diazo photosensitive composition is intimately mixed with a thermo-adhesive resin and is carefully deposited as a uniformly thin layer in one or more zones on a plastic support material. The zones of the photosensitive compositions are developed to reproduce identifying information such as a photograph, identification number, etc. A plastic protective film is then laminated to the support to protect the identifying information. Since the adhesive resin material is intimately mixed throughout the photosensitive composition, the protective plastic film cannot be removed without destroying the information.
Patent BR-8105053-A (BR)
Inventor: ROBERTS I
IPC: F25B1/00
Filed: 1981-08-05
Abstract: A vapour compression cycle refrigeration system of the type having the expansion valve (11) controlled by a temperature sensing bulb (12) at the downstream end of the evaporator (5). A by-pass line (15) is provided from the expansion valve outlet to the evaporator (5) to inject wet vapour upstream from the temperature sensing bulb (12) and provide proportioned negative feedback to the expansion valve (11) to reduce hunting or oscillating of the system. 
<??>Variations of the by-pass line are also described to give positive feedback and combinations giving integral and derivative action.
Patent BR-8206503-A (BR)
Inventor: LUDWIG ELBE HANS
IPC: C07D249/08
Filed: 1982-11-09
Abstract: 1. Azolyl-alkenones and -ols of the formula  see diagramm : EP0079006,P19,F1  in which R**1 represents the grouping  see diagramm : EP0079006,P19,F2  in which Z**1 and Z**2 are identical or different and represent hydrogen, halogen or alkyl with 1 to 4 carbon atoms, and, furthermore, R**1 represents phenyl which can be mono- or polysubstituted by identical or different substituents selected from halogen, alkyl with 1 to 4 carbon atoms, alkoxy and alkylthio each with 1 to 4 carbon atoms, alkyl- and dialkylamino each with 1 to 4 carbon atoms in each alkyl part, and also halogenoalkyl, halogenoalkoxy and halogenoalkylthio each with 1 to 2 carbon atoms and 1 to 5 identical or different halogen atoms, phenyl and/or phenoxy, it being possible for the two last-mentioned radicals in turn to be substituted by halogen and/or alkyl with 1 to 2 carbon atoms, R**2 represents straight-chain or branched alkyl with 1 to 12 carbon atoms, and also phenyl which can be mono- or polysubstituted by identical or different substitutents selected from halogen, alkyl with 1 to 4 carbon atoms, alkoxy and alkylthio each with 1 to 4 carbon atoms, alkyl- and dialkylamino each with 1 to 4 carbon atoms in each alkyl part, and also halogenoalkyl, halogenoalkoxy and halogenoalkylthio each with 1 to 2 carbon atoms and 1 to 5 identical or different halogen atoms, phenyl and/or phenoxy, it being possible for the two last-mentioned radicals in turn to be substituted by halogen and/or alkyl with 1 to 2 carbon atoms, or R**2 represents cycloalkyl which has 3 to 7 carbon atoms and is optionally substituted by halogen and/or alkyl with 1 to 4 carbon atoms or cycloalkylalkyl which has 3 to 7 carbon atoms in the cycloalkyl part and 1 to 2 carbon atoms in the alkyl part and is optionally substituted by halogen and/or alkyl with 1 to 4 carbon atoms, X represents the CO or CH(OH) group and Y represents a nitrogen atom or the CH group, and acid addition salts and metal salt complexes thereof.
Patent BR-8301936-A (BR)
Inventor: SCHEFFEE ROBERT STEPHEN
IPC: C10L1/32
Filed: 1983-04-15
Abstract: Coal-water fuel slurries having long-term storage stability and improved viscosities and comprising finely-divided coal having a particle size distribution which is 100% -50 mesh (-297 mu ) and at least 50% -200 mesh (-74 mu ) said coal being in an amount sufficient to provide a suitable coal concentration in the slurry so as to remain within efficient combustion size range, water, and minor amounts of alkali metal salts of organic dispersants to reduce the viscosity of the slurry and alkaline earth metal salts of organic dispersants to obtain a higher slurry yield point and provide a substantially stable static dispersion and a process for making such slurries.
Patent BR-8505738-A (BR)
Inventor: ATHANS ROBERT JAMES
IPC: A61B5/0402
Filed: 1985-11-14
Abstract: An electrocardiograph sensor positioning device includes a pair of sensor locating members (12,14) that are angularly adjustable with respect to each other to a determinable angular position. Co-operative indicia means (50,72) provided on each of the sensor locating members furnish an indication of the relative angular position therebetween. Each of the sensor locating members defines a plurality of location zones (34,38: 56-64) for positioning of the electrocardiograph sensors and indicia means (40,42,68) are provided alongside the location zone to determine the precise location of the electrocardiograph sensors when they are positioned in the location zones. The electrocardiograph sensor positioning device thus permits the establishment of reference paths on the human anatomy which are used to locate the positions of the electrocardiograph sensors. The size and extent of the reference paths and the pivotal arrangement of one of the sensor locating members permits adaptation of the device to a relativey wide range of anatomical size and shape regardless of sex.
Patent BR-8600848-A (BR)
Inventor: GEORGE SEABROOK WING
IPC: F16B39/28
Filed: 1986-02-14
Abstract: Axially-extending troughs (22) in a bark (18) of an internally threaded collar (10,200) receive setting balls (32) of a driver (30) that apply a torque to the collar (10,200) through the balls (32) bearing on the walls of the troughs (22). At a predetermined pre-load, the balls (32) fail the bark (18) and plow through it to develop circumferential furrows (114,206,208), and the torque application on the collar (10, 200) ends. A second torquing with balls (32) at a different axial plistion fails the bark (18) again at the same pre-load to compensate for any relaxation after the first torque application.
Patent BR-8603617-A (BR)
Inventor: BOHM GERHARD
IPC: F02F3/04
Filed: 1986-07-30
Abstract: Light-metal piston for combustion engines, having a sleeve-like insert embedded therein and controlling its heat expansion and being formed of a metal of smaller heat expansion coefficient than the piston base material. The insert is arranged in the solid material of the piston crown and extends around the entire piston periphery. Behind the insert, the piston base material is self-contracted to form a gap delimited by the insert on one side. On at least one edge or one side, the insert is not covered by piston base material, i.e. it extends up to the piston surface, this occurring however only in certain segments and not along the entire piston periphery. In the other segments, the insert lies beneath the piston surface and is thus covered by piston base material. To the extent that the insert is exposed on the piston end face, it is provided with an edge zone covering the depth of the self-contraction gap.
Patent BR-8606643-A (BR)
Inventor: TUNG LAWRENCE Y
IPC: F16L15/06
Filed: 1986-04-25
Abstract: A tubular connection is disclosed having a small diameter thread set and a large diameter thread set, the small thread set having a lesser number of threads than the large set. A primary torque shoulder is located between the threads sets and a secondary torque shoulder is located behind the large thread set. In the preferred embodiment, the initial partial thread on the pin of both sets and the last partial thread of the small set on the box has a cylindrical root contour, whereas the remainder of the threads are tapered. The longitudinal taper angle of the pin thread sets are dissimilar to the box thread sets, there being a maximum separation of the sets near the center of the connection. Such dissimilar tapering tends to equalize the stress applied to the threads under tension loading. At the center, a seal is provided with hooked threads on either side thereof. The arrangement also provides a torque shoulder at either end of the large thread set. The arrangement provides in a tapered connection having two thread sets of difference diameters, two torque shoulders and two metal-to-metal seal areas.
Patent BR-8804383-A (BR)
Inventor: CARTER PAUL MILTON
IPC: B27L5/02
Filed: 1988-08-26
Abstract: A veneer lathe has a frame (10), a support for rotatably drivingly supporting a peel block (12), and a knife for peeling veneer from the block (12). First and second "backup" rolls (26, 28) rotatably, drivingly engage the block (12) during peeling thereof. The first roll is positioned along a first arc which is centred on a first pivot axis (20); and, the second roll is positioned along a second arc which is centred on the first roll (26).
Patent BR-8901280-A (BR)
Inventor: LO JEELIN
IPC: A61K9/22
Filed: 1989-03-20
Abstract: A method for enhancing the unrolling of an active agent-containing matrix device, including a laminate device, in an aqueous use environment, said device being constrained in a rolled configuration prior to placement in said environment, comprising coating one side of the device with an elastomer prior to constraining it in a rolled configuration; and the devices so treated.
Patent BR-9103069-A (BR)
Inventor: LAI WEI-TANG
IPC: F16J15/34
Filed: 1991-07-17
Abstract: A seal system is disclosed for sealing a housing (14) and rotatable shaft (34) against leakage of high vapor-pressure liquids such as natural gas. The method of sealing contemplates phase change of the liquefied hydrocarbon fluid across a first module (22). The gas so formed is contained by a second seal module (24) which operates as a dry running gas seal. The seal system has plural, axially spaced spiral-groove seal modules (22,24) mounted between the shaft (34) and housing (14). Each seal module has a primary ring (26A,26B) affixed to the housing (14) and a mating ring (30A,30B) affixed for rotation with the shaft (34) and the modules (22,24) define an intermediate cavity (25). The rings have opposed, radially extending faces (28A,28B) (32A,32B), one of which has a plurality of downstream pumping spiral grooves (80) extending from one circumference. The grooves (80) of the grooved ring of the upstream module (22) have a pattern which upon shaft rotation creates shear heating of the liquefied hydrocarbon fluid. The pattern has a land/groove surface area ratio greater than one and preferably a ratio of approximately three. The dam portion (82) relative to groove portion surface area is also preferably greater than one and the preferred dam/groove ratio is approximately three. <IMAGE>
Patent BR-9105447-A (BR)
Inventor: STRONG HENRY LEE
IPC: C07D215/54
Filed: 1991-12-13
Abstract: There is provided a process for the preparation of a substituted or unsubstituted 2,3-pyridine or quinolinedicarboxylic acid by hydrolysis of a substituted or unsubstituted 2,3-pyridine or quinolinedicarboxylic acid diester with an acid having an ionization constant pKa of less than 3.0 followed by isolation of the product as the free acid or an acid salt.
Patent BR-9402457-A (BR)
Inventor: BRANDON DAVID EUGENE
IPC: F16H61/08
Filed: 1994-06-17
Abstract: A description is given of a control system (30) and a method for controlling the control elements (22) (clutches, brakes) of a vehicle power-shift transmission (20). The control system (30) contains a microprocessor which periodically executes an algorithm and which has a memory in which a sequential set of time reference values (TE(i)) and a sequential set of pressure guide values (PE(i)) are stored. During filling periods (Twake(el)), which are characteristic of the control elements (22), the control system (30) applies a filling-pressure pulse to each element (22) coming into operation. After the filling of the control elements (22), the control system (30) determines changeover time values (t(sft)), which are formed as a function of the filling period (Twake(el)). The control system (30) applies pressure signals to the control elements (22) at times which are represented by the changeover time values (t(sft)) and are characteristic of each element (22). Following a synchronis starting time (tr), the control system (30) determines synchronism changeover time values, which are equal for all the control elements (22). Following the synchronism starting time (tr), the control system (30) furthermore applies pressure signals to the control elements (22) at times which are determined as a function of the synchronism changeover time values. <IMAGE>
Patent BR-9407538-A (BR)
Inventor: ROACH KENNETH JAMES
IPC: D06F39/02
Filed: 1994-09-12
Abstract: Detergent compositions are formed into tablets for dispensing. These tablets can be retained in a flexible plastic bag having a rigid opening and tapered midsection. The rigidity of the tablets enables the bag to retain its shape and prevent hydratable detergents from clogging up the dispenser. A preferred detergent formulation is a high-caustic detergent composition which includes a combination of sodium tripolyphosphate and sodium tripolyphosphate hexahydrate, defoaming surfactant, polycarboxylate and a processing and dissolution aid such as propylene glycol. This detergent composition, when tableted, provides an extremely uniform dissolution rate minimizing any temperature peaks that can occur in dispensing high-caustic detergent.
Patent BR-9504456-A (BR)
Inventor: ROESNER MANFRED DR
IPC: C07D241/44
Filed: 1995-10-19
Abstract: Quinoxaline derivs. of formula (I) and tautomers of formula (Ia), and their salts and prodrugs are new: R1 = F, Cl,OH or 1-3C alkoxy; R2 = 1-4C alkyl (opt. substd. by OH, 1-4C alkoxy or 1-4C alkylthio); R3 = 1-6C alkoxy-carbonyl or 2-6C alkenyloxy carbonyl; X = 0, S or Se; n = 0-2.
Patent BR-9509313-A (BR)
Inventor: YUEN PUI-HO C
IPC: A61K9/08
Filed: 1995-10-10
Abstract: Stable aqueous solution formulations containing alfa-type interferon, e.g., interferon alfa-2a and interferon alfa-2b, a buffer to maintain the pH in the range of 4.5-7.1, polysorbate 80 as a stabilizer, edetate disodium as a chelating agent, sodium chloride as a tonicity agent, and m-cresol as an antimicrobial preservative and which maintain high chemical, physical and biological stability of the alfa-type interferon for an extended storage period of at least 24 months are disclosed.
Patent BR-9609215-A (BR)
Title: Sistema de gaming distribuìdo
Inventor: MACDOUGALL ROSS
IPC: G07F17/32
Filed: 1996-05-23
Abstract: Patente de Invenção: <B>"SISTEMA DE GAMING DISTRIBUìDO". Sistema de Gaming Distribuído proporciona um usuário com gaming de localização remota, por exemplo, de dentro de um quarto de hotel. Usando a televisão do quarto e um controle remoto, o usuário, tal como um hóspede do hotel, é capaz de disputar jogos similares àqueles disponíveis em um Terminal de Vídeo Loteria. Os jogos são visualizados em uma TV através do uso de uma caixa de topo de aparelho de TV. A caixa de topo de aparelho conecta a TV a uma rede de sistemas de computadores através da qual o Sistema de Gaming é distribuído e gerenciado. O acesso ao jogo é obtido usando-se um dispositivo de ativação de pagamento. Uma característica especial do sistema é o jackpot progressivo, que está disponível para os jogadores do jogo; esses jackpots estão no hotel, na jurisdição e nos níveis globais.
Patent BR-9611397-A (BR)
Title: Sistema para monitorar a integridade de uma junção entre dois condutores em conectores de fluxo de fluìdo móveis relativamente em rotação conduzindo um fluìdo de produção sob alta pressão e pluralidade de tais sistemas.
Inventor: ERSTAD JOSTEIN
IPC: F16L39/04
Filed: 1996-10-31
Abstract: "SISTEMA PARA MONITORAR A INTEGRIDADE DE UMA JUNçãO ENTRE DOIS CONDUTOS EM CONECTORES DE FLUXO DE FLUìDO MóVEIS RELATIVAMENTE EM ROTAçãO CONDUZINDO UM FLUìDO DE PRODUçãO SOB ALTA PRESSãO E PLURALIDADE DE TAIS SISTEMAS". Sistema de monitoração para um conector de fluxo de fluido (1,2) tal como para fluxo de produção de petróleo ou gás suscetível de manter a integridade da vedação numa junção entre condutos de fluido (33) e gerar um sinal de alerta ou ativar um elemento vedante secundário (43) na eventualidade de falha do elemento vedante principal. O sistema de monitoração da invenção é usado com uma vedação hidráulica à qual fluido barreira é alimentado sob pressão. A pressão do fluido barreira é detectada no elemento vedante e comparada com a pressão aplicada. Uma queda em pressão indica uma vedação com vazamento e um sinal de alerta pode ser gerado e/ou um elemento vedante secundário posto em ação. O sistema é especialmente útil quando uma pluralidade de junções de condutos estão presentes em um conector. Fontes de alimentação independentes de fluido barreira para os elementos vedantes em cada junção são previstas para que a identificação de um elemento vedante com vazamento seja exata e oportuna.
Patent BR-9710143-A (BR)
Title: Matriz para aplicador aperfeiçoado
Inventor: POTJER BERT
IPC: B29C48/49
Filed: 1997-06-27
Abstract: "MATRIZ PARA APLICADOR APERFEIçOADO". Uma matriz para aplicador aperfeiçoada (50) para depositar alternadamente diferentes materiais de revestimento líquido em uma tela móvel (10) compreende um corpo de matriz (52) possuindo barras de mudança (80, 84) para abrir e fechar as passagens de fluxo respectivas (76, 82) para o suprimento de diferentes materiais de revestimento líquido para um orifício de revestimento alongado (68) das tubulações respectivas (72, 74). As barras de mudança (80,84), as passagens de fluxo (76, 82) e as tubulações (72, 74) são substancialmente tão largas quanto e substancialmente paralelas ao orifício de revestimento (68) da matriz onde a mudança entre os materiais de revestimento diferentes pode ser feita muito rapidamente.
Patent BR-9712081-A (BR)
Inventor: SUGAWARA TAMIO
IPC: C07K5/097
Filed: 1997-08-22
Abstract: The compounds having superior activity to known TRH and its derivatives in view of the activation of the central nervous system, for example, sustained acetylcholine releasing action, anti-reserpine action and locomotor increment activity was provided. A peptide derivative of the formula (I): <CHEM> , its pharmaceutically acceptable salt, or hydrate thereof.r
Patent BR-9801007-A (BR)
Title: Embreagem, especialmente embreagem de fricção para veículo automotor, com um dispositivo indicador de desgaste.
Inventor: HUEBNER GEHARD
IPC: F16D48/06
Filed: 1998-04-02
Abstract: "EMBREAGEM, ESPECIALMENTE EMBREAGEM DE FRICçãO PARA VEìCULO AUTOMOTOR, COM UM DISPOSITIVO INDICADOR DE DESGASTE". Em uma embreagem (10), especialmenteuma embreagem de fricção para veículo automotor, com um dispositivo indicador de desgaste (70), para revelar um estado de desgaste da embreagem, o dispositivo indicador de desgaste (70) abrange uma primeira e uma segunda unidade indicadora de desgaste (56,58), posicionável ou posicionada, uma em relação à outra, de modo correspondente ao estado do desgaste, A embreagem (10) abrange também um dispositivo de reajuste de desgaste (12), para a compensação basicamente automática de um desgaste que se apresenta durante o serviço. Ao menos uma das unidades indicadoras de desgaste (56, 58) abrange uma componente de compensação  de desgaste (56, 58) do dispositivo de reajuste de desgaste (12), sendo regulável para o efeito de compensar o desgaste.
Patent BR-9804199-A (BR)
Title: Extrator para operação com gases liquefeitos
Inventor: OLIVEIRA JUAREZ SOUZA DE
IPC: B01D11/00
Filed: 1998-10-16
Abstract: <B>''EXTRATATOR PARA OPERAçãO COM GASES LIQuEFEITOS''<D>, refere-se a um extrator utilizável em operações de extração e isolamento de princípios ativos, ou ainda em operações de rotina em técnicas analíticas, tendo como características principais, a facilidade de operação, a possibilidade de utilzar gases liq³efeitos condensáveis, puros ou em misturas, em pressões reduzidas, a possibilidae de extrações de amostras ''in ntura'' e a manutenção das características dos componentes presentes na matriz e sendo constituído basicamante por um conjunto extrator (1) conectado a um conjunto coletor/separador de fases (2) dotado de dois compartimentos (2-B) interligados em material transportes.
Patent BR-9806576-A (BR)
Title: Empilhador de folhas com cortes variáveis
Inventor: FOLSOM JAMES C
IPC: B65H31/34
Filed: 1998-06-23
Abstract: Patente de Invenção: <B>"EMPILHADOR DE FOLHAS COM CORTES VARIáVEIS"<D>. Trata-se de um empilhador de folhas com cortes variáveis que tem um volume de empilhamento interno que é imediatamente ajustado (em comprimento, largura e altura) para uma grande variedade de tamanhos e de espessuras de formulários. Os primeiro e segundo elementos laterais são espaçados entre si horizontalmente e as posições entre eles podem ser ajustadas, tipicamente uniformemente movidas com relação a um suporte central. Um suporte de extremidade de entrada é proporcionado em uma entrada para o empilhador, tendo uma rampa e uma guia de extremidade de saída ajustável com relação ao suporte de extremidade de entrada. Um transportador de topo transporta folhas cortadas passando o suporte de entrada na direção da guia de extremidade de saída em uma primeira direção e um suporte de fundo está verticalmente espaçado de uma maneira ajustável do transportador de topo para suportar as folhas cortadas. O volume interno aberto definido por estes elementos é substancialmente um prisma retangular. O transportador de topo inclui uma estrutura que é pivotável em torno de um eixo geométrico horizontal perpendicular à primeira direção para se mover entre uma posição de transporte e uma posição que facilita o ajuste. Um dispositivo de ejeção, na forma de uma pá substancialmente vertical, montado com cada elemento lateral, é proporcionado para movimento com relação aos elementos laterais na primeira direção para ejetar uma pilha de formulários e então parar automaticamente.
Patent BR-9807084-A (BR)
Inventor: LASALLE JERRY C
IPC: B22C9/04
Filed: 1998-01-27
Abstract: An integral crucible for casting of reactive metals incorporates a graphite sleeve (10) adapted for attachment of an investment pattern (14) over which a laminate of alternating layers of facecoat slurry (20) and ceramic stucco (22) are applied to form an investment shell. The layers of the laminate extend over a mating portion of the sleeve and firing of the shell vaporizes the investment pattern leaving the sleeve and shell an integral crucible