baber/WOPTO huggingface dataset:
Patent BR-8603410-A (BR)
Inventor: HOLT NEIL LAWRENCE
IPC: F16L47/20
Filed: 1986-07-18
Abstract: Cables and pipes may be protected against the environment by installing in tight-fitting engagement over them a double-walled article that allows shear between its two walls eliminating shear between the walls and the cable or pipe.
Patent BR-9007173-A (BR)
Inventor: WARD JONATHAN
IPC: B26B29/00
Filed: 1990-03-05
Abstract: PCT No. PCT/GB90/00334 Sec. 371 Date Jun. 1, 1992 Sec. 102(e) Date Jun. 1, 1992 PCT Filed Mar. 5, 1990 PCT Pub. No. WO90/10526 PCT Pub. Date Sep. 20, 1990.A guide for use in cutting carpet and a method of joining two portions of cut carpet in edge-to-edge relationship has a base formed as a lower portion and an upper portion interengaged through a longitudinal slideway and presenting an upper ramp surface. The upper portion has a longitudinal channel along which a knife blade can pass to cut a carpet portion laid on the ramp. The lower portion has a vertical wall vertically below the channel and against which the cut edge of first carpet portion is located to abut during cutting of the second carpet portion on the ramp so that when the guide is removed the two cut edges will fall into edge-to-edge abutment for joining together.
Patent BR-9100330-A (BR)
Inventor: THOMAS JOHN SHERIDAN JR
IPC: B65D77/20
Filed: 1991-01-25
Abstract: A lid (14) is engaged to a container (12) by the formation of interlocking waves (70, 72) of lid material (48) and container material (54). The interlocking waves are geometrically aligned relative to the interior of the container so as to maximize the burst strength of the container, and also to minimize the force required to peel the lid from the container. <IMAGE>
Patent BR-9106423-A (BR)
Inventor: TSAU JOSEF H
IPC: A23L27/30
Filed: 1991-03-06
Abstract: A product which includes sweetening agent and caramel is disclosed. The product includes limited amounts of caramel and is surprisingly fast dissolving.
Patent BR-9106941-A (BR)
Inventor: BUREK PAUL P
IPC: A61B18/00
Filed: 1991-09-24
Abstract: An electrosurgical handpiece applies electrical energy to a blade electrode to accomplish blade electrosurgery or to a transfer electrode in a nozzle to transfer electrical energy in arcs in a flowing gas to accomplish conductive gas electrocoagulation. The blade electrode may be selectively extended to conduct blade electrosurgery and withdrawn when conductive gas electrocoagulation is accomplished. Finger activated switches on the handpiece control the application of electrical energy to the blade electrode and the application of gas to the nozzle and the electrical energy to the transfer electrode within the nozzle. A cord includes a tubing for supplying gas to the handpiece. The cord also includes a plurality of conductors for conducting electrical energy to the two electrodes and conducting control signals to an electrosurgical apparatus which delivers the electrical energy and the gas. A nozzle and electrode assembly fits within the end of the tubing.
Patent BR-9503331-A (BR)
Inventor: KURJAN CHRISTINE M
IPC: A61M5/142
Filed: 1995-07-14
Abstract: An apparatus for selecting the penetration depth of the end of a tubular delivery vehicle into a membrane, comprising: a body portion having the tubular delivery vehicle extending therefrom, said body portion having a receptacle therein in communication with said tubular delivery vehicle; a first member received on said body portion and fixed with respect to the tubular delivery vehicle; and a second member received on said fast member and selectively positionable thereon, said second member having a distal end portion disposed adjacent to the end of said delivery vehicle and adjustable with respect thereto by selectively positioning said second member on said first member. <IMAGE>
Patent BR-9505489-A (BR)
Inventor: BLAKENEY ROBERT D II
IPC: H04W4/00
Filed: 1995-06-14
Abstract: In a method for negotiating service configuration in a communication system having at least one dedicated channel which is not shared by communication devices in the communication system, a request message indicative of a proposed service configuration is generated in a service negotiator (20). The request message is multiplexed, in a multiplexer (22) coupled to the negotiator (20), with an information data signal to produce a multiplexed signal. The multiplexed signal is encoded in an encoder (24) interposed between the multiplexer (22) and a transmitter (26) in accordance with a service configuration selected by the service negotiator (20). The multiplexed and encoded signal is transmitted by the transmitter (26) over the dedicated channel. Received signals are decoded a decoder (16) interposed between a receiver (14) and a demultiplexer (18). A response message indicative of a response to the proposed service configuration is received by the receiver (14). A determination is made by the service negotiator (20) whether the response message is indicative of a mutually acceptable service configuration. The encoder (24) is directed by the service negotiator (20) to encode the information data signal in accordance with the proposed service configuration if the response message is indicative of an acceptable service configuration. The encoder (24) is directed by the service negotiator (20) to encode the information data signal with a universal default service configuration if the response message is not indicative of an acceptable service configuration.
Patent BR-9505759-A (BR)
Inventor: CROUCAMP FREDERIK WILHELM
IPC: C21B7/00
Filed: 1995-12-12
Abstract: A valve (14,16) for handling a hot fluid material such as the coal dust formed in the smelting of direct reduced ore, in which those parts of the valve body (19) in direct contact with the material have double walls which contain a non-fluid medium (22) such as kaowool between them for heat insulating the walls, while those parts (26) which are not so in contact are cooled with a fluid medium such as water. <IMAGE>
Patent BR-9506665-A (BR)
Inventor: PLESCHIUTSCHNIGG FRITZ-PETER
IPC: B22D11/16
Filed: 1995-01-20
Abstract: The invention relates to a process and a continuous casting facility for the production of thin slabs, preferably of steel with a predetermined congealing thickness of (for example) 50 mm. In the said process, an optimal casting surface and internal quality, with minimal and predetermined congealing thickness and plant capacity, and thus minimal complexity of rolling material, is achieved by the optimal combination of such elements as the following: rolling of cast metal in the area of the casting guide (segment 0), cambered ingot mould with a cross-sectional area which increases from inlet to outlet, hydraulically driven lifting platform, casting powder and supply thereof, immersion discharge with specific flow cross section. Qualitative adjustment of these process and system parameters results in satisfactory supply of casting slag and circulation in the meniscus by comparison with a standard 200 mm thick slab. The conditions from the basin top to the meniscus have a direct effect on the superficial and interior quality of the casting and the reliability of the casting process.
Patent BR-9507249-A (BR)
Inventor: SAND GUNNAR
IPC: F16F9/02
Filed: 1995-02-09
Abstract: PCT No. PCT/SE95/00129 Sec. 371 Date Sep. 5, 1996 Sec. 102(e) Date Sep. 5, 1996 PCT Filed Feb. 9, 1995 PCT Pub. No. WO95/27157 PCT Pub. Date Oct. 12, 1995The invention relates to an arrangement for a gas spring. The arrangement comprises a cylinder (1). At its one end, this is delimited by a fixed end wall (2), and at its other end there is a first guide (3) sealed against the inner wall of the cylinder (1) and against a piston rod (4) capable of axial movement within the cylinder (1). The piston rod (4) has a second guide (8) mounted in such a way as to be capable of sliding against the inner wall. An annular piston (9) sealed against the inner wall and against the piston rod (4) is mounted on the piston rod (4) between the guides (3; 8) in such a way that it is free to slide. This divides the inner space of the cylinder (1) into a first and a second part space (12; 13). In an initial position, in which the gas spring is unaffected, there is present in the first part space (12) a pressure which is greater than the pressure present in the second part space (13). The annular piston (9) is retained between the guides (3; 8) through the effect of the pressure acting upon, on the one hand, one surface (9a) of the annular piston (9) and, on the other hand, the other surface (9b) of the annular piston (9) and the end surface (4a) of the piston rod (4).
Patent BR-9507543-A (BR)
Inventor: CHABERT PIERRE GABRIEL
IPC: A63H27/10
Filed: 1995-04-27
Abstract: The balloon (1) has a flexible outer surface (1) which is connected an electric cable with an outer sheath (27). A sealed connection through the balloon wall is made by an outer plate (4) with inner ring and sealed connections (13). Nut connections (28) on the outer wall allow connection to an inner section. The cable connects a power source on the ground to a light in the centre of the balloon. An actuation device inside the balloon consists of a spring (7) which is tensioned by a flexible connector and connected to the loop (17) of a two-sided pin (19). Switches (25) are positioned between the power source and the light. A wire (5) links part of the surface and the actuator which is positioned at another location at the surface periphery. The pin has a sliding holder (24) and an inner spring (15). The pin base (21) is clear of the switch (26) when the balloon is inflated, but pushes the switch closed when the balloon is deflated, switching off the electricity. <IMAGE>
Patent BR-9612214-A (BR)
Inventor: TAMMINEN ESA
IPC: C07C41/06
Filed: 1996-12-19
Abstract: The invention relates to a process for preparing tertiary alkyl ethers, in particular MTBE, ETBE or mixtures of these ethers with heavier ethers. According to the process the feedstock containing hydrocarbons is fed to a catalytic distillation reactor system, in which the isoolefines, in particular the C4 to C7 isoolefines, of the feed are reacted with an alkanol in the presence of a cation exchange resin in order to produce tertiary alkyl ether products. The reaction product containing the ethers is removed from the distillation system as the bottoms product and, if necessary, it is subjected to an additional treatment for producing a gasoline component. The unreacted alkanol is removed as the overhead product of the distillation. According to the invention, the distillate withdrawn mainly contains an azeotrope of C3 hydrocarbons and alkanol, the C3 amount of which at least approximately corresponds to the C3 hydrocarbon concentration of the hydrocarbon feed, a substantial amount of the unreacted alkanol being removed in the form of said azeotrope. By means of the invention the need for a separate alkanol washing unit is eliminated in the apparatus which considerably reduces apparatus investment costs.
Patent BR-9702928-A (BR)
Title: Dispositivo eletrônico de corte e reabilitação aplicável a redes de distribuição de energia elétrica dispositivo eletrônico de corte e reabilitação aplicável a redes de distribuição de energia elétrica
Inventor: ORFINI MAURICIO
IPC: G05B11/01
Filed: 1997-09-26
Abstract: <B> DISPOSITIVO ELETRôNICO DE CORTE E REABILITAçãO APLICáVEL EM REDES DE DISTRIBUIçãO DE ENERGIA ELéTRICA<D>. projetado para ser intercalado entre a rede de distribuição de energia elétrica e o ramal de entrada individual de cada usuário, de modo que o fornecimento de energia possa ser interrompido ou estabelecido remotamente e, para tanto, são combinadas duas unidades, uma eletromecânica de potência (1) e uma transportável de comando (2), onde a primeira inclui um receptor de sinais (3) compatível com o transmissor da unidade de comando (2); um amplificador (5) e um decodificador (6) vinculado a uma memória (7), a partir da qual se comanda aos estimuladores (8) das unidades eletromecânicas (9-9N), que fornecem a energia às unidades eletromecânicas realizadoras do corte ou reabilitação da linha.
Patent BR-9704111-A (BR)
Inventor: DIETRICH KARL WERNER
IPC: F25D23/06
Filed: 1997-07-28
Abstract: This is a novel means of assembling a rigid plate and a vacuum insulation panel, by application of a polyurethane foam as a fluid reacting mixture. Preferably the stiff plate is a metal cassette. The polyurethane foam is a one-component foam. The vacuum insulation panel contains porous silicic acid, mineral fibres or various compositions of open cell rigid foams, which may be recycled and contain binders. The device may be part of a cooling cabinet with a refrigeration circuit, especially forming the door.
Patent BR-9709454-A (BR)
Inventor: MARTIN JOHN
IPC: A61L9/12
Filed: 1997-05-14
Abstract: This invention provides an air freshener dispenser device in the form of a semi-rigid thermoplastic strip, which has the central area of both flat surfaces covered with a coextensive laminate of an inner vapor-permeable membrane and an outer peelable vapor-impermeable membrane. The respective membrane laminates enclose the central area of the strip which has at least one aperture accessing between the two laminate films. Preferably there are multiple apertures which serves as a reservoir for a volatile air freshener ingredient. Partial or complete removal of one or both peelablevapor-impermeable membranes allows delivery of the air freshener ingredient as vapor into the environment at a controlled rate over an extended time period.
Patent BR-9710141-A (BR)
Title: Sistema de vedação para matriz de aplicação aperfeiçoada.
Inventor: POTJER BERT
IPC: B05C5/02
Filed: 1997-06-27
Abstract: "SISTEMA DE VEDAçãO PARA MATRIZ DE APLICAçãO APERFEIçOADA". Uma matriz de aplicação aperfeiçoada (50 para depositar alternadamente diferentes materiais líquidos de revestimento em uma tela móvel compreende um corpo de matriz
Patent BR-9710702-A (BR)
Title: Dispositivo de elemento de sinal clivável e método.
Inventor: VIRTANEN JORMA
IPC: C12Q1/68
Filed: 1997-07-08
Abstract: "DISPOSITIVO DE ELEMENTO DE SINAL CLIVáVEL E MéTODO". A invenção refere-se a um elemento de sinal clivável para uso em dispositivo de ensaio quantitativo e qualitativo e métodos. A ligação do analito escolhido simultaneamente a um primeiro e a um segundo membro lateral específico para o analito do elemento de sinal clivável liga a parte responsiva a sinal à extremidade de fixação ao substrato de elemento de sinal, não obstante a clivagem subseq³ente no sítio de clivagem que fica intermediário ao primário e segundo membros laterais. São também descritos dispositivos de ensaio que compreendem os elementos de sinal clivável, bem como métodos analíticos adaptados para seu uso. Os dispositivos analíticos da presente invenção podem ser adaptados para detectação usando leitoras de CD-ROM e DVD.
Patent BR-9711221-A (BR)
Inventor: GREVY ALAN N MC
IPC: B29C45/27
Filed: 1997-07-11
Abstract: This invention provides an improved heating apparatus for controlling the temperatures of the resin melt that is pressure fed to a molding cavity comprising a heating jacket 30 comprising the concentric tubular elements; a copper sheath 32 having an inside surface 34 and an outer surface 36, a retainer sleeve 40 and coiled heating element 42 sandwiched between the sheath 32 and the retainer sleeve 40. The inside surface of the sheath 32 is formed with at least one circumferential groove 38 which provides an insulating air gap so that a lesser amount of heat is conducted to the central portion of the heating jacket 30 thereby creating three distinct temperature zones. The sheath 32 is provided with a channel 46 extending longitudinally down its inside surface 36 between the heating coil 42 and the outside surface of the housing 22 for the hot runner conduit 24. A thermocouple sensor cable 52 is received in the channel so that the thermocouple sensor 50 is strategically positioned adjacent the gate well section 28 to maintain the temperature of the resin melt entering the cavity.
Patent BR-9713360-A (BR)
Inventor: HARREN ERNST-DIETHELM
IPC: A61F13/02
Filed: 1997-11-17
Abstract: The present invention relates to a puncture seal for sealing a blood vessel having a puncture opening in a body of a human being or an animal. Said seal comprises a pressure chamber (23) which can be attached to the body in the area of the puncture opening and subjected to an overpressure, wherein the pressure chamber (23) has a supporting wall (21) in an area opposite to the body. In order to create a puncture seal, in which the pressure chamber (23) can be reliably sealed once the hypodermic needle has been removed, a sealing element (25) made of a material with a certain elastic return force, which is at least 1 mm thick is provided and placed in the area of the supporting wall (21) to be punctured by the hypodermic needle.
Patent BR-9713648-A (BR)
Inventor: VOONONEN EERO
IPC: B07B1/14
Filed: 1997-12-22
Abstract: The invention relates to a roller screen for screening pellets for sintering, the roller screen including several successive rotating rollers that are spaced apart and arranged transversally in relation to the proceeding direction of the material. The roller screen is provided with separate rotation motors for rotating each of the rollers and an adjusting member for adjusting the mutual position of the rollers in order to screen a desired particle size. The screen path of the roller screen is composed of three successive screening parts, which are mutually connected so that the rollers of the screening parts are made to rotate in relation to each other, and the speed of rotation of the roller increases in the proceeding direction of the material towards the final end of the roller screen.
Patent BR-9714309-A (BR)
Inventor: SUMMER BARRY DAVID
IPC: D06F37/04
Filed: 1997-11-07
Abstract: Washing machine having a drum which rotates about an inclined axis, and a perforated container (3) which is removably provided through the front opening (8) of the drum, the perforated container (3) having an internal volume substantially equal to the internal volume of the drum. In use, clothes are provided in the perforated container (3) which is provided in the drum. After completion of the wash cycle, the entire perforated container (3) including the washed items is removed as one from the drum making the emptying of the washing machine after completion of the wash cycle quick and easy.
Patent BR-9803316-A (BR)
Title: Processo para a montagem em circuito de material de moagem quebradiço e instalação de moagem para isso.
Inventor: FARAHMAND AKBAR DR
IPC: B02C4/02
Filed: 1998-09-01
Abstract: Patente de Invenção:<B>"PROCESSO PARA A MOAGEM EM CIRCUITO DE MATERIAL DE MOAGEM QUEBRADIçO E INSTALAçãO DE MOAGEM PARA ISSO"<D>. Para se moer material de moagem quebradiço, especialmente minério úmido e/ou outros minerais úmidos, com emprego de uma prensa de cilindros de alta pressão de fragmentação de leito de material, em que as superfícies dos cilindros são protegidas contra desgaste por meio de uma blindagem de retícula através de uma camada protetora contra desgaste autógena, com demanda de energia específica tão reduzida quanto possível, sem se ter que arcar com o perigo de um dano prematuro da camada protetora contra desgaste com a ocorrência de grão grosso/super-grão/grão injetado, é proposto, de acordo com a invenção, pré-conectar á prensa de cilindros de alta pressão de fragmentação de leito de material (10) um moinho de cilindros lisos (26), em cuja fenda de cilindros, que é limitada em sua largura de fenda a aproximadamente no máximo 4 mm, apenas o super-grão (grão injetado) contido no material de alimentaçào é pré-fragmentado por fragmentação de grão individual.
Patent BR-9804634-A (BR)
Inventor: WINTER ERNST MICHAEL
IPC: B24D18/00
Filed: 1998-01-10
Abstract: An abrasive body for grinding optical glass, precious and natural stones (marble) or other materials such as wood, metal, plastics or the like, consists of a base body (3) made of a woven, knitted or embroidered fabric made of carbon fibres or a graphite foil, upon which a diamond coating (1) is deposited as grinding layer. An intermediate precious metal layer (2) may also be provided between the base body (3) and the diamond coating (1).
Patent BR-9804652-A (BR)
Inventor: REBEAUD JEAN-CLAUDE
IPC: B41F19/06
Filed: 1998-11-17
Abstract: The positioning or fixing unit, especially for tools (10) in the form of cutting and heat transfer plates, has fixings (12) to hold the tools in any required position on a support and heating panel (3) with a continuous heat exchange surface. The fixings are in the form of screws with flat heads and each tool has holes of larger diameter to receive the screws and allow for adjustment. Other screws with conical countersunk heads are used to fasten each tool in place after adjustment.
Patent BR-9804684-A (BR)
Title: Processo para estabelecer um serviço de comunicação sem fio com um sistema de comunicação alternativo quando de uma falha de comunicação com um sistema de comunicação corrente.
Inventor: SORENSON JOHN R
IPC: H04B17/00
Filed: 1998-09-29
Abstract: Patente de Invenção: PROCESSO PARA ESTABELECER UM SERVIçO DE COMUNICAçãO SEM FIO COM UM SISTEMA DE COMUNICAçãO ALTERNATIVO QUANDO DE UMA FALHA DE COMUNICAçãO COM UM SISTEMA DE COMUNICAçãO CORRENTE. Um aparelho de comunicações sem fio comuta de forma automática e sem interrupções para um sistema alternativo disponível quando ele não for capaz de completar uma tentativa de iniciar uma chamada, sem requerer que o usuário efetue quaisquer ações positivas para selecionar o sistema alternativo. O aparelho de comunicações sem fio armazena uma listagem de sistemas de comunicação preferidos. A estação móvel tenta adquirir ou captar um desses sistemas de comunicação preferidos quando da falha da ligação de retorno. Caso isto não encontre sucesso, a estação móvel tenta captar um sistema de comunicação com maior probabilidade de prover serviços. Caso isto também não encontre sucesso, a estação móvel tenta novamente a captação do sistema de comunicação corrente. A estação móvel também tenta novamente a captação de um dos sistemas de comunicação preferidos após um tempo ocioso predeterminado.
Patent BR-9806373-A (BR)
Title: Suporte com mecanismo espremedor de pastas e pastosos
Inventor: CHAVES JOSE
IPC: A47K1/00
Filed: 1998-10-09
Abstract: RESUMO DE PATENTE DE INVENçãO "SUPORTE COM MECANISMO ESPREMEDOR DE PASTAS E PASTOSOS". A PRESENTE invenção é uma peça que define o lugar de tubos de pastas e pastoso dando a este tubo total aproveitamento do produto final através de uma pressão espremedora auxiliada pela natureza gravitacional a qual uma pessoa com uma mão segurando uma pequena alavanca que é encaixada no furo do rolo fazendo o mínimo de força em uma das mãos usada para bixar a alavanca e com a rolagem do rolo o tubo é espremido fazendo sir do bico pastas que é acomodadas na escova em quantidade desejada, e manualmente fecha-se o bico do tubo de pasta para conservação do produto no interior do tubo. Sendo que o suporte espremedor de pastas ou similares deve ser fixo e instalado no sentido vertical coma saia da pasta para baixo mais precisamente em banheiros em imóveis em geral em superfície vertical, seja ela madeira, paredes inacabadas pintura azulejos, cerâmica em perede, granitos ou similares. A peça também poderá ser portátil ou instalada em navios, aviões e outros.
Patent BR-9808353-A (BR)
Inventor: KARSTENS TIES
IPC: C08B3/06
Filed: 1998-02-04
Abstract: The invention relates to a method for producing cellulose acetate with a DS between 1.5 and 2.9 by reacting cellulose with an acetylation agent. According to said method, the cellulose is reacted with a first acetylation agent using a base catalyst in a first step, to form a cellulose acetate with a DS of less than 1, and then reacted with a second acetylation agent using an acid catalyst in a second step to form a cellulose acetate with a DS of 1.5 to 2.9. The first and second acetylation agents are preferably acetic anhydride. The cellulose is preferably impregnated with an excess base in the first step, said base then being removed until the quantity of base which is stoichiometrically necessary to form the cellulose acetate with a DS<1 is achieved.