baber/WOPTO huggingface dataset:
Patent BR-0317660-A (BR)
Title: Método para isolar e/ou remover um sinal de interesse, método para remoção de um ou mais sinais de interesse de dados acústicos, método para determinação de lentidão de uma formação em um furo perfurado provido com revestimento, e método e aparelho para determinação de lentidão de uma formação no interior de um furo perfurado provido com revestimento
Inventor: VALERO HENRI-PIERRE
IPC: G01V1/48
Filed: 2003-12-18
Abstract: "MéTODO PARA ISOLAR E/OU REMOVER UM SINAL DE INTERESSE, MéTODO PARA REMOçãO DE UM OU MAIS SINAIS DE INTERESSE DE DADOS ACúSTICOS, MéTODO PARA DETERMINAçãO DE LENTIDãO DE UMA FORMAçãO EM UM FURO PERFURADO PROVIDO COM REVESTIMENTO, E MéTODO E APARELHO PARA DETERMINAçãO DE LENTIDãO DE UMA FORMAçãO NO INTERIOR DE UM FURO PERFURADO PROVIDO COM REVESTIMENTO". Trata-se de um método e um aparelho para determinar, isolar e/ou remover um sinal de interesse de dados acústicos. O método e o aparelho podem ser utilizados para medição de lentidão de formação em um furo perfurado provido com revestimento, em que nesse caso o sinal de interesse pode consistir em um sinal de chegada de revestimento. O sinal de chegada de revestimento pode ser detectado, reconstruído e removido de um conjunto de dados acústico. Um processamento de estimativa de coerência sísmica ('semblance') é aplicado aos dados acústicos com o sinal de revestimento removido, permitindo obter um perfil coerente de lentidão de formação. Uma banda de filtragem pode ser definida e administrada automaticamente para detecção e remoção do sinal de interesse, tal como o sinal de revestimento.
Patent BR-8303005-A (BR)
Inventor: REIFSCHNEIDER WALTER
IPC: C07F9/24
Filed: 1983-06-01
Abstract: N min -(Methoxy)methylthio)phosphinyl)-N,N-dimethylcarbamimidothioic acid, ethyl ester is employed as an insecticide and particularly plant systemic insecticides for the control of sucking and boring-type insects which attack plants of economic importance.
Patent BR-8400023-A (BR)
Inventor: FRESHWATER LANE A
IPC: H01R4/24
Filed: 1984-01-05
Abstract: A socket connector having an insulating body (10) containing a plurality of contact elements (12 or 14) in which each of the contact elements is stamped from sheet metal and has a connecting end (20) and a pin contacting end (21). The pin contacting end of each contact element has a main body portion (25) with a flat pin guiding and contacting surface (26) and a pair of pin contact areas (35,36) spaced from and facing the pin guiding and contacting surface and defined on a pair of spring arms (28,29) that are cantilevered in opposite directions from a central bridge (31). The bridge is connected along one edge to a connecting link (33) extending between the main body portion and the bridge and having a greater area of connection to the main body portion than to the bridge.
Patent BR-8405812-A (BR)
Inventor: FENWICK ROBERT
IPC: A61G5/00
Filed: 1984-11-13
Abstract: A wheelchair (1) comprises a carriage (3) consisting of two side frames (7) of moulded plastics construction interconnected by cross braces giving a folding action. A substantially rigid seat (2) comprises a substantially rigid seat base (6) having a seat back (5) pivoted thereto (at 4) and is releasable from the carriage by virtue of coaxial pegs (21,23) at each side of the carriage, engaging lugs (22) which completely enclose the studs and downwardly open grooves (17 in Figure 2) which can first of all engage the pegs (21,23). in order to ensure that the side frames are correctly spaced from one another (by downward pressure on the seat base) and then the seat base can be pushed rearwardly to engage the lugs (22) on the pegs to hold the seat and carriage together. A locking bolt (14) prevents the seat from moving forwardly, and hence being released, once the seat back (5) is erect.The wheelchair forms part of a system in which one seat (2) can fit two or more different types of carriage (3) having alternative propulsion mechanisms or being equipped for attendant-propulsion or occupant-propulsion.
Patent BR-8700426-A (BR)
Inventor: MORIWAKI HISAYOSHI
IPC: H03M13/00
Filed: 1987-01-30
Abstract: An error correcting system in which received digital data is subjected to correcting processes by first and second error correction codes alternately is provided with memories to store first and second series error pointers for a plurality of series of the first and second error correction codes, and such first and second series error pointers are read to determine which series are without error, whereupon the correcting processes of the first and second correction codes are omitted with respect to the error-free series. As a result, the number of times effective correcting processes can be repeated within a limited time is increased and the correcting capability can be substantially improved.
Patent BR-8701212-A (BR)
Inventor: MINJOLLE LOUIS
IPC: C22B9/02
Filed: 1987-03-17
Abstract: Filter based on cellular ceramic material consisting of mullite and zirconia. 
<??>Process of preparation and the application to the filtration of liquid metals or alloys of very high melting point.
Patent BR-8903415-A (BR)
Inventor: ANSCHEL MORRIS
IPC: H01L23/34
Filed: 1989-07-12
Abstract: An electronic package (10) including a first circuitized substrate 11 (e.g., printed circuit board) having connected thereto a second, flexible circuitized substrate (e.g., polyimide with chrome-copper-chrome circuitry thereon). The second substrate is in turn electrically connected to the invention's semiconductor device (e.g., silicon chip), which device in turn is attached to a heat spreader (37) for providing effective heat transference from the device to the package's heat sink (33). The heat sink is attached to the first substrate (e.g., using solder). Significantly, the coefficient of thermal expansion of the heat spreader, semiconductor device and adhesive used to connect same are substantially similar in order to provide an effective heat path from the heat-generating device to the corresponding, much larger heat sink.
Patent BR-9101789-A (BR)
Inventor: BASIN GERARD
IPC: C03C25/26
Filed: 1991-05-03
Abstract: Bituminous mix filled with a mineral wool and process for its preparation. 
<??>The mineral wool is characterised by its micron size; it is treated with a finish based on fatty acid amine oxide. 
<??>The process provides for the preparation of nodules from the mineral wool mat. 
<??>Application to terracings and road dressings and in particular with draining mixes. 
<IMAGE>
Patent BR-9205455-A (BR)
Inventor: WALLIS ROGER
IPC: B22D41/14
Filed: 1992-01-14
Abstract: PCT No. PCT/GB92/00080 Sec. 371 Date Jul. 6, 1993 Sec. 102(e) Date Jul. 6, 1993 PCT Filed Jan. 14, 1992 PCT Pub. No. WO92/12815 PCT Pub. Date Aug. 6, 1992A rotary valve for use in the release of a molten solid from a vessel comprises a valve member having a passage, inlets to the passage being present in the head of the member. The valve member mates with a wall of a seating member, the wall having a taller first section and a lower second section selected to close off or open the inlets, respectively. The wall portions are shaped relative to the surfaces of the member to avoid metal freezing and the parts sticking. The passage includes ribs to cause the stream to emerge with parallel sides.
Patent BR-9206036-A (BR)
Inventor: GOULAIT DAVID JOSEPH KENNETH
IPC: A61F13/56
Filed: 1992-05-04
Abstract: A female component is provided for engaging a complementary hook component in a refastenable fastening device. The female component comprises a nonwoven web secured to a backing. The nonwoven web has characteristics that are specifically suited for entangling and holding the hooks of the mating hook component. The nonwoven web has a basis weight of between about 6 and about 42 grams/meter2. The nonwoven web may comprise, among other types of nonwovens, a carded web with fibers between about 2.5 cm. and about 13 cm. long, or a spunbonded web with continuous length fibers. The denier of the fibers should be between about 0.5 and about 15. The total area occupied by any bonds between the fibers comprising the nonwoven web is less than about six percent of the total area of the web. The nonwoven web is secured to the backing, preferably autogeneously. The total area occupied by both the bonds between the fibers comprising the nonwoven web and by the bonds between the nonwoven web and the backing is between about 10 percent and about 35 percent of the total area of the female component. A fastening device having a hook fastening component and a female component that comprises the nonwoven female component of the present invention is also provided. The fastening device can be used on disposable articles, such as disposable diapers.
Patent BR-9206809-A (BR)
Inventor: BRIDGES RUSSEL PEARCE
IPC: A61F13/15
Filed: 1992-11-02
Abstract: A disposable garment manufactured from a fusion-slit chassis having a pair of seams. The seams are formed by folding the chassis in the crotch portion so that the longitudinal side regions of the front portion and rear portion are superposed to form seaming areas; each seaming area is treated with ultrasonic energy sufficient to sever the material of the seaming area in a first area while simultaneously bonding the material of the seaming area in a marginal area adjacent the first area to form a flangeless seam which extends from the disposable garment 1/16'' or less, preferably 1/32'' or less, and in a preferred embodiment will form a splice between the front portion and rear portion of the chassis. The seaming area will consist of layers of polymeric material and in a preferred embodiment will consist of nonwoven webs of 100% polypropylene fibers.
Patent BR-9207140-A (BR)
Title: Cápsula para máquina de teste automatizada
Inventor: MURPHY HAROLD R
IPC: B01L3/00
Filed: 1992-06-09
Abstract: "CáPSULA PARA MáQUINA DE TESTE AUTOMATIZADA". Uma cápsula não reutilizável consumível ( 10 ) para conter uma amostra ou espécime durante um seu teste automatizado, principalmente para finalidades de diagnóstico médico. A cápsula possui uma câmara de reação principal única que é pré-carregada na fábrica com a quantidade exata de um reagente líquido ou seco particular utilizável em um teste específico. A cobertura ( 2 ) da cápsula inclui uma abertura ( 26a ) para permitir a introdução de um diluente ou reagente líquido na câmara de reagente, uma câmara de recepção de amostras recuada carregada manualmente dotada de um piso de fundo quebradiço ( 36 ) e um reservatório de purga. Uma tampa ( 28 ) é articulada à cobertura da cápsula e inclui um membro protuberante rígido ( 34 ) que perfura o piso da câmara de amostras ou espécimes quando fechada pela máquina de teste, lacrando o conteúdo da cápsula, permitindo que a amostra seja aplicada na câmara contendo o reagente e o diluente. As paredes laterais ( 18 ) e o piso ( 16 ) da câmara de reação incluem janelas opticamente transparentes para o teste de energia radiante do reagente antes e depois da amostra ser adicionada ao reagente. Devido ao fato que a tampa lacra o conteúdo da cápsula, a cápsula pode ser descartada com segurança depois de completado o teste.
Patent BR-9307436-A (BR)
Inventor: CAMERON DENNIS WAYNE
IPC: H04W68/10
Filed: 1993-11-12
Abstract: A two-way communication system for communication between a system network and a mobile unit. The system includes a plurality of base transmitters and base receivers included in the network. The base transmitters are divided into zonal assignments and broadcast in simulcast using multi-carrier modulation techniques. The system network controls the base transmitters to broadcast in simulcast during both systemwide and zonal time intervals. The system network dynamically alters zone boundaries to maximise information throughput. The system also uses a mobile unit which receives messages from the network and transmits messages to the network. The mobile unit includes a switch that allows a user to request the network to retransmit a received message that contains errors. <IMAGE>
Patent BR-9401075-A (BR)
Inventor: DECORE BERTRAND
IPC: H02G3/04
Filed: 1994-05-13
Abstract: This relates to the equipping of trunking which comprises a body (11), having bent-back edges (returns) (12) facing each other, and a cover (13) to be clipped onto these bent-back edges (12). According to the invention, this trunking also comprises a cover joint (16) which extends transversely from one of the bent-back edges (12) of the body (11) to the other, in order to cover over the end of the cover (13), and which, at at least one of its ends, is equipped with a fastener (locking member) (18) suitable for locking it onto the corresponding bent-back edge (12) of the body (11). Application to trunking, especially for electrical apparatus. <IMAGE>
Patent BR-9405501-A (BR)
Inventor: SUTHERLAND ROBERT L
IPC: B65D71/28
Filed: 1994-08-11
Abstract: A neck clip carrier comprised of two carrier units separated by a handle structure. Each carrier unit is comprised of a bottom panel and two angled side panels. The bottom panels and side panels contain openings for receiving two bottles, the lower edge of the side panel openings engaging the underside of the bottle flanges to support the bottles. The handle structure comprised of spaced panels hinged together at their upper edges, and the bottom and side panels of the carrier units are of two-ply construction. Tear strips may be provided in the plies of the outer side panels to facilitate access to the bottles. The carrier is formed from a single blank of material.
Patent BR-9405850-A (BR)
Inventor: BORAH RONALD E
IPC: C11D3/20
Filed: 1994-04-04
Abstract: A cleaning process and water-based cleaning compositions effective for the removal of radionuclides, polychlorinated biphenyls, pesticides, herbicides, and heavy metals from surfaces of all types, more especially porous surfaces, surfaces that contain irregularities and microscopic voids into which contaminants may migrate and lodge thereby creating a substrate below the surface that must also be cleaned, and particulate surfaces. The cleaning blends and processes remove contaminants from porous and irregular surfaces to such a depth below the surface and into the substrate, and to such an extent, that the cleaned surface satisfies current regulations promulgated by the EPA and NRC relating to standards for decontamination. The process also allows sealing of cleaned surfaces, if desired, with an impermeable coating of a synthetic polymeric composition in order to retard subsequent migration of any residual contaminants to the surface.
Patent BR-9500288-A (BR)
Inventor: JANCZAK ANDRZEJ
IPC: H01R43/16
Filed: 1995-01-24
Abstract: The electrical blade contact element is produced as a metal pressing from thin sheet material. The contact is produced with a narrow centre slot (4) that has a width marginally smaller than the diameter of the wire core (7). The general form of the unit is `U' shaped such that the insulated core can be pressed into the slot from the open end. The arms deflect slightly and the insulation is penetrated to make contact with the wire. An alternative version has the end edge, but with sufficient space to insert the wire. A number of variations are possible.
Patent BR-9502403-A (BR)
Inventor: MELI FAUSTO
IPC: H04B10/43
Filed: 1995-07-25
Abstract: An optical telecommunication system comprising a transmitting station and a receiving station for optical signals, connected with each other by an optical fibre line including optical line amplifiers having a rare-earth-doped active fibre and connected in series, in which the transmitting station comprises generation means for generating signals at several predetermined wavelengths, and conveyor means for conveying said signals to a single optical fibre line, and said optical signal receiving station comprises separation means for separating said signals, in which at least one of said optical line amplifier has dopants, fibre length and pumping power capable of determining, at the input of the receiving station, an optical signal/noise ratio which between the different wavelengths has a difference lower than 2 dB, and for each signal is greater than 15 dB. <MATH>
Patent BR-9502536-A (BR)
Inventor: MILLAUER HANS DR
IPC: C07C211/63
Filed: 1995-05-25
Abstract: 2,2'-Bis-(quat. ammonio-methyl)-1,1'-binaphthyl salts of formula (I) are new: X = ÄNR1R2R3Ü+A-; R1 - R3 = 1-12C alkyl, opt. with O or N-R4 in the chain; R4 = 1-4C alkyl; or R2, R3 = 1-12C alkyl; and R1 = 4-8C cycloalkyl or R1+R1 = 2-6C alkylene; or NR1R2 = a 5-6-membered ring, opt. with O or N-R4 in the chain, and R3 = 1-12C alkyl; or NR1R2R3 = a bicyclic ring system with N as bridge-head atom and opt. with O atoms or N-R4 gps.; A = Cl, Br, or OSO3R5; R5 = 1-4C alkyl or aryl.
Patent BR-9507057-A (BR)
Inventor: KREITMAN HAIM
IPC: G06T1/00
Filed: 1995-02-27
Abstract: A system and method which mixes images, such as an advertisement, with a video stream of action occurring within a relatively unchanging space, such as a playing field, is disclosed. The system utilizes a model of the background space to change the video stream so as to include the image at some location within the background space. It includes a video frame grabber and an image implantation system. The frame grabber grabs a single frame of the video signal at one time. The image implantation system typically implants the grabbed image into the frame onto a predefined portion of a preselected one of the surfaces of the background space if the portion is shown in the frame. To determine the location of the portion to have implantation, the image implantation system includes a unit for receiving a) a flat model of the fixed surfaces and b) an image mask indicating the portion of the flat model onto which the image is to be mixed. Via the model, the image implantation system identifies if and where the portion is shown in the frame.
Patent BR-9507803-A (BR)
Inventor: MURCH BRUCE PRENTISS
IPC: C11D3/08
Filed: 1995-05-30
Abstract: Laundry detergent compositions which comprise an oleoyl sarcosinate surfactant and aluminosilicate and/or silicate builders provide cleaning benefits to fabrics in a conventional laundering operation. Thus, detergent compositions comprising various detersive ingredients, aluminosilicate and/or silicate builders, and oleoyl sarcosinate surfactant are provided.
Patent BR-9508614-A (BR)
Inventor: BOERSTOEL HANNEKE
IPC: C08L21/00
Filed: 1995-08-17
Abstract: The invention pertains to a process for making cellulose extrudates from an optically anisotropic solution containing 94-100 wt.% of the following constituents: cellulose, phosphoric acid and/or its anhydrides, and water, by extruding the solution and then coagulating the formed extrudates, the extrudates being aftertreated such that after the aftertreatment the extrudates will have a degree of acidity which at least equals 7. Fibres obtained by this process possess particularly good thermal stability and are suitable for use as reinforcing material.
Patent BR-9601474-A (BR)
Title: Freio por inércia e transmissão de troca de engrenagens
Inventor: ORGANEK GREGORY JOSEPH
IPC: F16H3/12
Filed: 1996-03-27
Abstract: Patente de Invenção de "FREIO POR INéRCIA E TRANSMISSãO DE TROCA DE ENGRENAGENS", compreendendo um freio por inércia acoplado a um eixo rotativo de uma transmissão de veículo em que um atuador de esfera por rampa energizado a uma bobina elétrica é usado para carregar um conjunto de embreagem que cria friccionalmente um torque de frenagem no eixo rotativo para facilitar conexão síncrona de engrenagens. Um sistema de controle inclui uma unidade de controle eletrónico e um controlador de freio por inércia em que uma variedade de sensores provê sinais à unidade de controle eletrónico, usa os sinais de sensor para gerar um sinal de desaceleração ao controlador de freio por inércia o que, por sua vez, gera e fornece o nível apropriado de corrente elétrica à bobina elétrica que é usada para energizar o atuador de esfera em rampa, dessa maneira controlando precisamente a velocidade de desaceleração rotacional do eixo.
Patent BR-9608360-A (BR)
Inventor: FEISTEL NORBERT
IPC: F16J9/16
Filed: 1996-06-04
Abstract: The invention relates to a sealing ring for sealing a piston rod of a piston compressor. The sealing ring comprises three segments, wherein the segments have portions extending in the circumferential direction of the sealing ring, which form an overlapping joint. The overlapping joint brings about an excellent sealing effect in the axial direction.
Patent BR-9704153-A (BR)
Title: Método auto-atend
Inventor: DUTRA VILNEI FLAVIO
IPC: H04M17/02
Filed: 1997-08-27
Abstract: Patente de Invenção do Módulo Auto Atend, constituído de um dispositivo eletrónico que, em conjunto com sistemas que necessitem de telefone público autotarifário, dispensa o usuário de acionar a Tecla de Atendimento(Send), após o atendimento do telefone chamado.
Patent BR-9708935-A (BR)
Inventor: PFAU KARL-HEINZ
IPC: B60N2/90
Filed: 1997-05-06
Abstract: PCT No. PCT/EP97/02293 Sec. 371 Date Nov. 6, 1998 Sec. 102(e) Date Nov. 6, 1998 PCT Filed May 6, 1997 PCT Pub. No. WO97/43143 PCT Pub. Date Nov. 20, 1997A seat has a seating surface with upholstery and side cushions supporting the user laterally. The seat has a frame stabilizing it that goes into the side cushions with its side parts. An additional reinforcing element reinforcing the middle part of the transverse part can be attached to at least one transverse part connecting the side parts of the frame by means of at least two connectors that can move along the transverse part.
Patent BR-9713809-A (BR)
Title: Dispositivo de processamento de sinal, processos de processos de processamnto de um sinal de informação, e de um sinal de entrada para produzir um sinal de saìda, estação móvel, e, dispositivo de supressão de eco e ruìdo para processar um sinal de entrada.
Inventor: ROMESBURG ERIC DOUGLAS
IPC: H04M9/08
Filed: 1997-12-10
Abstract: "DISPOSITIVO DE PROCESSAMENTO DE SINAL, PROCESSO DE PROCESSAMENTO DE UM SINAL DE INFORMAçãO, E DE UM SINAL DE ENTRADA PARA PRODUZIR UM SINAL DE SAìDA, ESTAçãO MóVEL, E, DIPOSITIVO DE SUPRESSãO DE ECO E RUìDO PARA PROCESSAR UM SINAL DE ENTRADA". Um dispositivo de supressão de eco e ruído para processar um sinal de informação para suprimir componentes de sinal indesejáveis. Em uma realização exemplificadora, o dispositivo de supressão de eco inclui um ceifador de centro AC possuindo uma janela de corte com um centro de janela ajustável. Um limiar de corte para o ceifador de centro AC é ajustado para atenuar as componentes de sinal indesejáveis, e o centro da janela de corte é variado de acordo com o valor do sinal de informação de modo que as componentes indesejáveis são suprimidas mesmo quando o sinal de informação contem uma componente de ruído significativa. Em uma outra realização exemplificadora, uma estação radio móvel é provida incluindo um microfone para receber uma entrada de áudio de extremidade próxima e para produzir uma saída de áudio de extremidade próxima que deve ser transmitida a um usuário de extremidade distante. A estação móvel exemplificadora inclui também um alto falante para radiofusão, a um usuário de extremidade próxima da estação móvel, um sinal de áudio de extremidade distante qua é gerado pelo usuário de extremidade distante e então recebido na estação móvel. Um circuito de supressão de eco dentro da estação móvel é usado para atenuar uma componente de eco do sinal de áudio de extremidade próxima que resulta da saída de recepção do microfone da estação móvel a partir do alto falante da estação móvel. O circuito de supressão de eco inclui um ceifador de centro AC possuindo uma janela de corte com um centro de corte ajustável.