baber/WOPTO huggingface dataset:
Patent BR-8304992-A (BR)
Inventor: NAUMANN KLAUS
IPC: C07D498/06
Filed: 1983-09-15
Abstract: Novel Substituted benzoxazine derivatives of the formula   <IMAGE> in which X is oxygen or suophur, and R1 and R2 each independently is hydrogen, alkyl, alkoxy, akylthio, halogenoalkyl, alkanoyl, aroyl, halogen, cyano, nitro, nitroso, amino or the suophonic acid grouping, with the restriction that either of R1 and R2 does not represent hydrogen if the other represents hydrogen, the 6-methyl group, the 6-ethyl group, the 6-butyl group or the 6-acetyl group and X is oxygen, which possess fungicidal activity. A few related compounds, though known, also possess such activity.
Patent BR-8305964-A (BR)
Inventor: PASTERIS ROBERT JAMES
IPC: C07D239/52
Filed: 1983-10-27
Abstract: Sulfonamide derivatives of the formula <CHEM> wherein J is phenyl fused to a specified carbocyclic or heterocyclic ring, said phenyl and said ring both being optionally substituted;  R is H or CH3;  W is O or S;  A is substituted monocyclic or bicyclic heterocyclic group; and their agriculturally suitable salts, exhibit herbicidal and plant growth regulant activities. They may be formulated for agricultural use in conventional manner. The novel compounds may be made in various ways, e.g. by reacting a novel sulfonylisocyanate or sulfonylisothiocyanate of formula JSO2NCW with an appropriate heterocyclic amine of formula RHNA.
Patent BR-8401788-A (BR)
Inventor: SCHULTZ ELMER G
IPC: B65H37/04
Filed: 1984-04-17
Abstract: The aligner sealer (10) includes a base or frame (14), heating structure (16), infeed conveyor structure (18), output conveyor structure (20) and stacking rack (22). Form sheets are fed in groups on the infeed conveyor (18) through the heating stucture (16), where they are sealed into form sets, then fed onto the outfeed conveyor (20) and stached against the rack (22). The infeed conveyor structure (18) includes means for aligning the from sheets of the groups before the groups enter the heating means (16).
Patent BR-8406395-A (BR)
Inventor: GRITTMANN GUNTER
IPC: B65D39/08
Filed: 1984-12-13
Abstract: A bung hole closure for cans is described, in which a liquid is stored under pressure or without pressure and from which it is removed under pressure by means of a tap fitting. It comprises a plug-like soft portion bored thru axially having at least one sealing portion in the inside bore, a projection serving for support on the rim region of the can lid surrounding the can opening and a seal seat for the rim of the can opening provided underneath the projection. This soft portion is surrounded by a reinforcing hard portion in the form of a sleeve, which has a projection which is embedded in the projection of the soft portion. The jacket of the sleeve is perforated and has smooth continuous webs and, arranged between these webs, conically outward protruding catches which can be pushed into the material of the soft portion.
Patent BR-8700668-A (BR)
Inventor: ROLLAT ALAIN
IPC: C22B3/38
Filed: 1987-02-13
Abstract: Process for removing lead from rare earths in the form of chlorides in aqueous solution, consisting in: - performing a liquid-liquid extraction between an aqueous phase containing at least one rare earth and the lead in the form of chlorides, and an organic phase containing an extraction agent consisting of an alkyl monoester of an alkylphosphonic acid: the aqueous phase brought into contact with the organic phase having at the time of the extraction a chloride ion concentration of at least 2 moles/litre and a pH higher than or equal to 2 and lower than or equal to 4, - then recovering the rare earth(s) from the organic phase.
Patent BR-8703397-A (BR)
Inventor: SMITHIES STAFFORD ALUN
IPC: F42D1/06
Filed: 1987-07-03
Abstract: A system for the electrical sequential initiation of explosions comprising a series of initiating modules (M1-M4) connected to one another and adapted to be powered by a power supply 10, and, a corresponding series of electrically actuable initiators (F1-F4), each module being connected to an initiator, each module comprising non-latching switching means actuable to actuate the initiator associated with that module, the switching means of each module save the first in the series being connected to the initiator associated with the preceding module in the series, the arrangement being such that in operation of the system the switching means of each module are disabled until the initiator associated with the preceding module in the series has been actuated by that module, the modules in the series being adapted sequentially to be actuated by the power supply so as sequentially to initiate the series of initiators.
Patent BR-8704391-A (BR)
Inventor: PILGRAN KURT HANS GERHARD
IPC: C07D307/20
Filed: 1987-08-26
Abstract: A compounds of the Formula I <CHEM> wherein R<1> and R<2> each independently is a hydrogen atom, cyclopropyl, or alkyl or alkoxy containing 1 to 5 carbon atoms; R<3> is hydrogen or alkyl or alkoxy containing 1 to 3 carbon atoms; X is 0 or S; Y is hydrogen, alkyl containing 1 to 4 carbon atoms, fluorine, chlorine or bromine; Z is hydrogen or fluorine; and n is 1 or 2, are useful as herbicides.
Patent BR-8704992-A (BR)
Inventor: RUDOLF HANS-WERNER
IPC: H04Q11/04
Filed: 1987-09-28
Abstract: In a subscriber termination module for coupling a plurality of subscriber termination lines of a digital time multiplex telecommunications network, lines coupling a central portion and local portions individually allocated to at least one subscriber termination line are selectably utilized for the transmission of status setting information to the local portions for setting different operating conditions and for serial transmission, that is, successive transmission of information to be supplied to the individual local portions as well as for simultaneous information transmission from the local portions to the central portion, that is, parallel information transmission.
Patent BR-8901662-A (BR)
Inventor: BIAGIOTTI GUGLIELMO
IPC: B65H19/29
Filed: 1989-04-07
Abstract: Pairs of rollers (11, 11, 13, 13) which receive and make the reel (B1, B2) rotate are mounted on a device (7) rotating about a fixed axis, there being associated with said device means designed to keep the axes of the rollers of each pair on a horizontal plane during rotation of the device itself, gluing and rewinding of the strip, and means for imparting to said pairs of rollers an oscillation for unloading the glued reel (B0).
Patent BR-8901800-A (BR)
Inventor: BEYS JEAN-CLAUDE
IPC: H01B3/44
Filed: 1989-04-14
Abstract: Compact electrical insulating material for coating an insulating structure having an electrical function and a mechanical function at the same time. It contains an elastomer of the type of EPDM, EPR, ethylene copolymer, a polyorganosiloxane and a high inorganic filler based on alumina trihydrate. Application to insulators, lightning conductors, passages, cable terminals, and the like.
Patent BR-8907843-A (BR)
Inventor: STRAND OLAF
IPC: B31B41/00
Filed: 1989-12-21
Abstract: PCT No. PCT/NO89/00134 Sec. 371 Date Jul. 11, 1991 Sec. 102(e) Date Jul. 11, 1991 PCT Filed Dec. 21, 1989 PCT Pub. No. WO90/06844 PCT Pub. Date Jun. 28, 1990.A flexible container for lifting transportation and storing of bulk material is manufactured from a hose-like blank, where one half-length portion of the hose-like blank is turned inside out and threaded onto or fitted over the other half-length portion form an inner sack and an outer sack having a common base or individual abases. The hose-like blank has at a mid-length thereof two or more longitudinal slots or openings separated by the same distance around the circumference of the hose-like blank. One half-length portion is rotated with regard to the other half-length portion around a central axis of the hose-like blank, such that the material of the areas between the slots after rotation forms two or more integrated lifting loops.
Patent BR-9002325-A (BR)
Inventor: UMLAUF NORBERT
IPC: B21B39/02
Filed: 1990-05-18
Abstract: Dirt particles such as scale, abraded zinc and tin etc. are prevented from penetrating into the chain case in a stand (1) for drawing or braking metal strips or sheets (6), in particular for a plurality of narrow strips which are to be wound on in common with a separate braking action for each strip, between two mutually opposite continuously revolving chain systems (2, 3) driven by chain wheels, in which a belt (13) is arranged between at least one chain system (2 or 3) and the metal strip (6). 
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Patent BR-9005796-A (BR)
Inventor: WILLINGHAM GARY LEWIS
IPC: A01N43/80
Filed: 1990-11-14
Abstract: A microbicidal composition is disclosed comprising     a) at least one 3-isothiazolone of the formula (I) <CHEM>  wherein Y is (C1-C18)alkyl or (C3-C12)cycloalkyl each optionally substituted with one or more of hydroxy, halo, cyano, alkylamino, dialkylamine, arylamino, carboxy, carbalkoxy, alkoxy, aryloxy, alkylthio, arylthio, haloalkoxy, cycloalkylamino, carbamoxy, or isothiazolonyl; an unsubstituted or halo-substituted (C2-C8) alkenyl or alkynyl; a (C7-C10)aralkyl optionally substituted with one or more of halogen, (C1-C4)alkyl or (C1-C4)alkoxy; and an aryl optionally substituted with one or more of halogen, nitro, (C1-C4)alkyl, (C1-C4)alkyl-acylamino, carb(C1-C4)alkoxy or sulfamyl; and  R and R<1> is each independently H, halogen or (C1-C4) alkyl; and   b) a carbonyl compound comprising (C2-C6) aldehydes, (C7-C10) aromatic aldehydes or acids, (C2-C4) dialdehydes, (C1-C12) acids, (C2-C8) diacids, triacids or tetracids, (C3-C10)  alpha , beta unsaturated carbonyls, (C1-C6) haloamides of the formula <CHEM>  where R3 = phenyl or (C1-C4)alkyl-substituted phenyl, R2 = (C1-C7)alkyl, (C1-C7)alkoxylalkyl, or (C1-C7)carbalkoxyalkyl, X1, X2, X3 = H or halogen wherein at least one X is halogen; or furfural, dibutylene furfural and maleimides of the formula <CHEM>  where R sec  is H, (C1-C4) alkyl or aryl; provided that when (b) comprises an aldehyde or dialdehyde the ratio (b):(a) is less than 10:1.   The carbonyl compound acts as a stabiliser for the 3-isothiazolone.
Patent BR-9102825-A (BR)
Inventor: CIAPERONI ALDEMARO
IPC: C08G81/00
Filed: 1991-07-04
Abstract: Disclosed are block copolyetheramides suitable for injection moulding, comprising polyamide and polyalkylene ether blocks and having a melting point of from 215 to 223 DEG C, an apparent viscosity, at 230 DEG C, of from 50 to 150 Pa.s, a number average molecular weight of from about 4300 to 50000 and a degree of yellowing, measured by means of an Elrepho apparatus, of not higher than 20. The process for producing said copolyetheramides comprises the polymerization of the polyamide-forming monomer(s) in the presence of hypophosphorous acid and/or meta-hypophosphorous acid and the subsequent polycondensation of the polyamide with a polyalkylene ether having terminal hydroxy and/or amine groups in the absence of polycondensation catalysts.
Patent BR-9205491-A (BR)
Inventor: BUCKLEY RICHARD D
IPC: B21C23/00
Filed: 1992-11-09
Abstract: Twin metal billets are fed to dual circumferential grooves formed in a rotating wheel. The billets are advanced first to a wedge-shaped gap which deforms the billets and are then advanced to a die. The die has a die opening with a circumferentially discontinuous, annular cross-section. The metal from each billet merges in the die opening and exits therefrom in the form of a slit tube. The tube is then opened and flattened to form a flat strip by advancing the slit tube over a forming member having a progressively increasing width.
Patent BR-9206098-A (BR)
Inventor: BRAUN RUDOLF DR
IPC: C08G77/14
Filed: 1992-06-04
Abstract: PCT No. PCT/EP92/01252 Sec. 371 Date Jul. 29, 1994 Sec. 102(e) Date Jul. 29, 1994 PCT Filed Jun. 4, 1992 PCT Pub. No. WO92/21724 PCT Pub. Date Dec. 10, 1992.The invention relates to organo(poly)siloxane compositions which have long shelf life in the absence of water, but can be crosslinked in the presence of water, even at room temperature, to give elastomers with elimination of alcohols, and to a process for the preparation of such compositions.
Patent BR-9307752-A (BR)
Inventor: YASUHARA TAKASHI
IPC: C07C17/16
Filed: 1993-12-24
Abstract: A process for producing 1,1,2,2,3-pentafluoropropane in a high yield industrially and economically by reacting 1-chloro-2,2,3,3-tetrafluoropropane with hydrogen fluoride in the presence of a fluorination catalyst.
Patent BR-9405997-A (BR)
Inventor: GRINDEY GERALD BURR
IPC: A61K31/40
Filed: 1994-03-10
Abstract: This invention provides certain indolinesulfonamide and substituted-indolesulfonamide derivatives of the formula <CHEM>  wherein: <CHEM>  R<1> is C1-C6 alkyl; R<2> and R<3> are independently selected from the group consisting of hydrogen, halo, C1-C6 alkyl, and trifluoromethyl, provided that no more than one of R<2> and R<3> can be hydrogen; and methods for using them in the treatment of susceptible neoplasms in mammals. Also provided are certain novel pharmaceutical formulations employing these indolinesulfonamide and substituted-indolesulfonamide derivatives in combination with a carrier, excipient or diluent, as well as processes for preparing the compounds.
Patent BR-9407121-A (BR)
Inventor: JANICH HANS-JUERGEN
IPC: F16J15/08
Filed: 1994-07-07
Abstract: PCT No. PCT/EP94/02221 Sec. 371 Date Jul. 13, 1995 Sec. 102(e) Date Jul. 13, 1995 PCT Filed Jul. 7, 1994 PCT Pub. No. WO95/02136 PCT Pub. Date Jan. 19, 1995A sealing device for effecting a seal between two relatively movable members, such device being formed from a single strip of springy metal shaped to form a hollow body from which a pair of parallel mounting legs extend. Between the legs is one part of a reinforcing member having a second part which extends into the body and overlies and spans the bottom thereof. Fasteners secure the mounting legs and the reinforcing member to one of the relatively movable members.
Patent BR-9506255-A (BR)
Inventor: DICKSON DUDLEY TREVOR
IPC: F16L55/16
Filed: 1995-06-07
Abstract: A corrugated plastic service pipe 20 is inserted together with a flexible guide assembly 22 through an accessible end 11 of a steel service pipe 14, 10, which extends from the end 11 to a main 18. The flexible guide assembly 22 comprises a flexible guide element 24 and a flexible spring guide 26. The element 24 extends through a nose-piece 32 having an outer part secured to the pipe 20 and an inner part 36. The spring guide 26 carries a sensor 60 at its tip which emits a signal when the sensor enters the main 18. When the pipe 20 is correctly positioned fluid sealant 70 is injected into the space between the pipe 20 and the pipe 14, 10. When the sealant has solidified sufficiently, the guide assembly 22 is withdrawn through the pipe 20, the inner part 36 being separated from the outer part 34 to allow withdrawal of the spring guide 26.
Patent BR-9506498-A (BR)
Inventor: MORSE BRENDA SMITH
IPC: A61K33/18
Filed: 1995-01-23
Abstract: A method of preparing bone for transplantation in which the internal matrix of the bone is contacted with an atmosphere at less than ambient pressure. The method may additionally, include a further step in which the bone is maintained in contact with a decontaminating agent or a detergent during the period of contact with the atmosphere.
Patent BR-9506907-A (BR)
Inventor: NODA ISAO
IPC: D04H1/42
Filed: 1995-02-08
Abstract: The present invention relates to a process for preparing biodegradable fibrils from one or more biodegradable homopolymeric or copolymeric resins, the process comprising: a) forming a liquid resin mixture by solvating the biodegradable resin or resins; and b) introducing the liquid resin mixture to a nonsolvent while the nonsolvent is stirred. The invention further relates to the biodegradable fibrils prepared using the processes of the present invention. The invention further relates to nonwoven fabrics comprising the biodegradable fibrils of the present invention. The invention further relates to a disposable absorbent article comprising a water-permeable topsheet, an absorbent core, and a water-impermeable backsheet, wherein the topsheet comprises a nonwoven substrate comprising biodegradable fibrils of the present invention. The present invention further relates to textiles comprising the biodegradable nonwoven fabrics of the present invention.
Patent BR-9600213-A (BR)
Inventor: BERNER PETER
IPC: G03F1/00
Filed: 1996-01-25
Abstract: The mfg. system is used to provide a screen printing pattern from a fine mesh coated with an unexposed photo-emulsion layer, with the areas which are not to be exposed protected by an opaque wax layer. The latter is pref. applied via a spray head (21) with a number of individually controlled jets and removed after exposure of the photo-emulsion layer by a light source (25). In the case of a cylindrical printing pattern mesh, the beginning of the pattern is staggered, e.g. along a sinusoidal line, to prevent a definite marking line.
Patent BR-9606449-A (BR)
Inventor: FRIGIERE RENE
IPC: F23Q2/46
Filed: 1996-04-26
Abstract: The gas lighter comprises a reservoir intended to contain a liquid petroleum gas, a valve mounted on the resevoir to let the gas out, a system (3) for opening and closing the gas flow as well as a lighting system presenting a flint cooperating with a wheel (6) rotationally driven by at least one driver (9) mounted coaxially with the wheel (6). According to the invention, the peripheral surface of each driver (9), intended to come into contact with a user's finger, is smooth. Such a lighter is easy to use for an adult, but difficult for a child. Furthermore, it has only few modifications with respect to a standard lighter.
Patent BR-9714470-A (BR)
Title: Fenilcetoenóis substituìdos e sua utilização como agente para o combate de pragas
Inventor: HAGEMANN HERMANN
IPC: C07D309/10
Filed: 1997-12-01
Abstract: Patente de Invenção: <B>"FENILCETOENóIS SUBSTITUìDOS E SUA UTILIZAçãO COMO AGENTE PARA O COMBATE DE PRAGAS"<D>. A invenção se refere a novos cetoenóis cíclicos substituídos com fenila da fórmula (I), na qual Het representa um dos grupos (1), (2) ou (3), e G, V, W, X, Y e Z têm os significados mencionados no relatório descritivo, a processos e a produtos intermediários para a sua preparação e a sua aplicação como agentes para o combate de pragas e herbicidas.
Patent BR-9802521-A (BR)
Title: Processo para obtenção de uma farinha de curcuma lção parasitárias em animais de sangue quente e proções parasitárias em animais de sangue quente.
Inventor: MITIDIENO ANA MARIA DE ANDRADE
IPC: A23K50/40
Filed: 1998-08-06
Abstract: uma longa,<MV> MISTURA à BASE DA DITA FARINHA E UTE QUENTE" Refere-se a invenção de um processo para a obtenção de uma farinha a partir de rizomas de <MU> Curcuma longa<MV> caracterizada por conter pelo menos 0,2% da dita farinha em combinação com aditivos adequados para completar 100% da mistura, visando prevenir infestação parasitária em animais de sangue quente, para uso por via oral e podendo em combinação com veículos adequado ser administrado por vias parenterais.
Patent BR-9803484-A (BR)
Title: Processo e aparelho para medição da resistividade de uma formação do solo.
Inventor: SEYDOUX JEAN P
IPC: E21B47/12
Filed: 1998-09-17
Abstract: PROCESSO E APARELHO PARA MEDIçãO DA RESISTIVIDADE DE UMA FORMAçãO DO SOLO. O processo e aparelho da invenção determina a resistividade de formação de solo em profundidade estendidas na formação pelo uso de telemetria de sinais de transmissão para medição da resistividade da formação. A telemetria dos sinais de transmissão conduzem dados de medição a partir de sensores abaixo do buraco através da formação para um receptor acima do buraco. A transmissão do sinal é por meio de telemetria de indução. No receptor, o sinal é demodulado para obtenção dos dados de medição transmitidos. Durante a detecção do sinal no receptor, a amplitude do sinal é também extraída e é utilizada para determinar a resistividade da formação. Em acréscimo, mudanças na amplitude do sinal são também utilizadas para indicar limites de formação para determinação da localidade de poço durante perfuração direcional.
Patent BR-9804041-A (BR)
Title: Conjunto de um elemento calefator de cerâmica como uma zona de cozinha em um recorte de uma superfìcie para cozinhar.
Inventor: SCHULTHEIS BERND
IPC: F24C15/10
Filed: 1998-10-22
Abstract: Patente de Invenção: <B>"CONJUNTO DE UM ELEMENTO CALEFATOR DE CERâMICA COMO UMA ZONA DE COZINHAR EM UM RECORTE DE UMA SUPERFìCIE PARA COZINHAR"<D>. Conjunto de um elemento calefator elétrico como uma zona de cozinhar, tendo como um suporte (3) uma cerâmica de condutividade elétrica muito elevada, em um recorte de uma superfície para cozinhar (2) constituída de vidro-cerâmica, metal ou plástico, o suporte de cerâmica (3) do elemento calefator tendo, acima do plano da superfície para cozinhar (2), uma região (3a) por intermédio da qual o suporte se engata sobre o recorte sobre o topo da superfície para cozinhar (2) e por intermédio do qual o suporte repousa sobre a superfície para cozinhar (2) por intermédio de uma gaxeta (6), e o suporte de cerâmica formando, no plano da superfície para cozinha (2), uma região adicional, por intermédio da qual o suporte é posicionado no recorte a uma distância das faces extremas do último, e, abaixo do plano da superfície para cozinhar (2), uma região tendo partes perfiladas (3b) servindo como um apoio para um elemento que, com o auxílio da superfície para cozinhar (2) como um elemento de encontro, fixa o elemento calefator (3) no recorte da superfície para cozinhar (2).
Patent BR-9804824-A (BR)
Title: Dispositivo de fixação de um injetor de carburante sobre um cabeçote de motor de combustão interna
Inventor: GIRARD DIDIER
IPC: F02M61/14
Filed: 1998-04-08
Abstract: <B>"DISPOSITIVO DE FIXAçãO DE UM INJETOR DE CARBURANTE SOBRE UM CABEçOTE DE MOTOR DE COMBUSTãO INTERNA"<D>. Dispositivo de fixação de um injetor (1) de carburante sobre um cabeçote (2) de motor de combustão interna, constituído por uma parte denominada inferior (2a) própria a cobrir pelo menos um cilindro do motor e por outra parte denominada superior (2b) delimitando-se com a outra parte por uma câmara (5) contendo componentes mecânicos de acionamento das válvulas. O injetor (1) atravessa estas duas partes e mantém-se apoiado no fundo (8) de um poço (4) da parte inferior (2a) por uma presilha (9) fixada por parafuso (13) no cabeçote, e por intermédio de uma peça tubular (10) que envolve o corpo (3) do injetor (1) apoiando-se em uma parte saliente de um fuso (16) montado sobre uma meia-cana periférica (15) do corpo (3) do injetor. De acordo com a presente invenção, a presilha (9) fica rigidamente solidária com a peça tubular (10) que é encaixada em um entalhe cilíndrico (14) da parte superior (2b).
Patent BR-9805273-A (BR)
Title: Dispositivo eletromec nico de tração com retorno livre quando desenergizado
Inventor: MICAI CLAUDIO
IPC: D06F37/00
Filed: 1998-09-21
Abstract: A patente "DISPOSITIVO ELETROMEC NICO DE TRAçãO COM RETORNO LIVRE QUANDO DESENERGIZADO" descreve um dispositivo simulador da ação de uma solenóide no qual o deslocamento de uma haste 6 é comandado por um redutor 5 acionado por um motor 10 através de um acoplamento 4. Dito acoplamento é comandado por uma pequena solenóide 2, através de um atuador 3, cuja energização é obtida de forma paralela à de dito motor 10.