baber/WOPTO huggingface dataset:
Patent BR-8207723-A (BR)
Inventor: CARTERNOCK FREDERICK ARTHUR
IPC: E02F3/84
Filed: 1982-05-28
Abstract: In a material working (e.g. penetrating, loading, compacting) machine the power and machine weight needed to achieve a given performance can be reduced by making one (50) of two pivots (34, 50) at which a working implement such as a bucket 14 is supported an eccentric pivot and driving it by means of a motor (36). The circular vibration of the bucket at pivot (50) combined with arcuate vibration which results and is permitted at pivot (34) by means of link (30), causes the working portion, namely bucket teeth (56), to vibrate on a closed elongate curved path 58. This improves penetration and loading performance of the bucket without requiring excessive power to generate the vibrations.
Patent BR-8606487-A (BR)
Inventor: KIM JONATHAN J
IPC: C04B35/64
Filed: 1986-12-30
Abstract: An improved process for sintering extruded powder shapes comprising drying or calcining an extruded shape in a microwave furnace and rapid sintering the shape in a plasma fired furnace. Alternatively, calcining or drying may take place within a furnace heated by the plasma furnace's exhaust. The process of the invention is especially useful for silicon carbide extruded materials and for tubular shapes. This process significantly reduces sintering times and costs. Use of the process yields a high strength sintered product.
Patent BR-8700072-A (BR)
Inventor: FEELY WAYNE EDMUND
IPC: G03F7/00
Filed: 1987-01-09
Abstract: Microplastic structures, thermally stable up to at least 200 deg.C are produced by (a) coating a substrate with a photosensitive compsn. contg. 40-99.9 wt.% crosslinkable polymer and 0.1-60 wt.% photoacid generator, (b) exposing the coating through one or more photomasks to light, (c) heating to 70-120 deg.C to crosslink the exposed coating(s), and (d) removing portions of the coating with an aq. base soln. Pref. the microplastic structure is in the positive or negative mode and the coating is exposed to a near UV light source. The compsn. pref. contains (i) 3-50 wt.% aminoplast, 90-40 wt.% of reactive H-contg. cpd. and 2-30 wt.% photoacid generator sensitive to near UV light or (ii) 50-95 wt.% phenoplast, 40-3 wt.% HCHO generating cpd. and 2-30 wt.% photoacid generator sensitive to near UV light, (iii) 95.99.9 wt.% acid-hardening resin, 0.1-5 wt.% photoacid generator sensitive to deep UV light at an exposure dosage of 10Mj/sq.cm.
Patent BR-8804304-A (BR)
Inventor: FILIPPI RENATO
IPC: F02M59/36
Filed: 1988-08-24
Abstract: An injection pump (1) for fuel injection systems with controlled injectors for i.c. engines, including at least one cylinder-and-piston pumping unit (3) driven by a shaft with eccentrics (4) and connected through an intake valve (7) and a delivery valve (8) to inlet and outlet means (11, 12) for the fuel. A solenoid pressure-regulating valve (13) is fitted directly to the body (5) of the pump.
Patent BR-8901560-A (BR)
Inventor: JACOBSON RICHARD MARTIN
IPC: A01N47/38
Filed: 1989-04-03
Abstract: 1-Dimethylcarbamoyl-1H-1,2,4-triazoles of general formula I <CHEM>  wherein W      is t-butyl, s-butyl, i-propyl, cyclopropyl, 1-methylthio-1-methylethyl or 1-methyl-cycloprop-1-yl;  X      is <CHEM> R<1>      is substituted or unsubstituted -(CH2)n-, or substituted or unsubstituted phenylene R<2>      and R<3> are selected from a number of different substituents, and n      is 1 to 10, and agronomically acceptable salts thereof, are insecticidally active and can be used to combat insects, especially aphids.
Patent BR-8907602-A (BR)
Inventor: JUNG WERNER ALFONS
IPC: C09D125/02
Filed: 1989-07-20
Abstract: Die Erfindung betrifft aminogruppenhaltige Copolymerisate mit einer Aminzahl von 30 bis 150 mg KOH/g und einem zahlenmittleren Molekulargewicht von 1500 bis 8000, die aus alkylestergruppenhaltigen Copolymerisaten durch Aminolyse mit Polyaminen herstellbar sind, Verfahren zu ihrer Herstellung sowie ihre Verwendung in Beschichtungsmitteln. 
<??>Die alkylestergruppenhaltigen Copolymerisate sind mittels radikalischer Lösungspolymerisation bei Temperaturen von 130 bis 200 DEG C, bevorzugt 150 bis 180 DEG C, von 5 bis 25 Gew.% Vinylester, 10 bis 50 Gew.% Vinylaromat, 10 bis 40 Gew.% Alkylester von aliphatischen, olefinisch ungesättigten Carbonsäuren mit 1 bis 6 C-Atomen im Alkylrest und ggf. weiteren Monomeren herstellbar. 
<??>Der Vinylester wird vorgelegt und die übrigen Monomeren werden innerhalb eines für alle Monomeren gleich langen Monomerenzugebezeitraumes folgendermassen zudosiert: 
 
  1) Die pro Zeiteinheit zugegebene Menge der Alkylester bleibt konstant. 
  2) Die innerhalb des ersten Drittels des Monomerenzugabezeitraumes zugegebene Menge Vinylaromat beträgt 15 bis 30 Gew.%, innerhalb des zweiten Drittels 25 bis 40 Gew.% und innerhalb des letzten Drittels 35 bis 60 Gew.%, jeweils bezogen auf die Gesamtmenge Vinylaromat.
Patent BR-9004255-A (BR)
Inventor: HEINEMEYER BEN WILLIAM
IPC: C08G59/14
Filed: 1990-08-23
Abstract: Advanced resin compositions are prepared from a compound having an average of more than one vicinal epoxide group per molecule and an epoxide equivalent weight of from 170 to 200 and a compound having an average of more than one aromatic hydroxyl group per molecule wherein the resultant advanced resin has an epoxide or aromatic hydroxyl equivalent weight of from 200 to 50,000.
Patent BR-9007654-A (BR)
Inventor: LOEHNER ERIBERT NORBERT
IPC: B26F1/26
Filed: 1990-08-10
Abstract: Apparatus (10) for controllably advancing a high pressure water jet (18) across a moving paper sheet to cut a tail therefrom. A hose (22) supplies pressurized water to the jet (18). A drive mechanism (14, 16, 92) advances the jet (18) and the hose (22) at the same rate across the paper sheet. The hose (22) is supported on a rotatable reel (26) during the advancing operation, in a manner which avoids the application of tension or compression forces to the hose (22) and prevents repeated flexing of the hose end at its connection to the high pressure water supply. A drive chain (16) is coupled between the jet (18) and the reel (26), whereby movement of the jet (18) causes corresponding movement of the chain (16), which causes corresponding movement of the reel (26), to uncoil or recoil the hose (22) at precisely the same rate as the jet (18) is advanced or retracted.
Patent BR-9102491-A (BR)
Inventor: LINDBERG HANS
IPC: B23C5/22
Filed: 1991-06-17
Abstract: A ball nose end mill comprises a body (10) having a semi-spherical front surface and a plurality of indexable cutting inserts. A central one (13) of the inserts is of generally triangular shape, and the additional inserts (14-19) are of generally rectangular shape. The central insert (13) has a generally convexly curved top surface (21), and the cutting edges thereof include main cutting edges (23, 24, 25) which are convexly curved when the central insert is viewed from the side.
Patent BR-9106058-A (BR)
Inventor: KUIVALAINEN REIJO
IPC: B01D53/34
Filed: 1991-02-19
Abstract: An apparatus provides purification of waste gases by adding particles of reagent and/or absorbent, which react with the pollutants in the waste gases, to the gases, and by introducing the gases into a wetting reactor for activating the reagent or absorbent contained in the gases. Gases are conveyed to at least two levels in the reactor through inlets so that a first portion of the gases is introduced into a wetting zone and a second portion of the gases below the wetting zone. A high density of particles is maintained in the wetting zone by recycling to the wetting zone particles separated from the gas above the wetting zone.
Patent BR-9206695-A (BR)
Inventor: MELROSE DAVID MURRAY
IPC: B65D1/02
Filed: 1992-10-28
Abstract: A semi-rigid container (1) is shown in figure 1 with a folding portion (7) consisting of a plurality of diamond shaped panels (112) forming a frustoconical shape. The panels (112) are arced relative to the interconnecting frustoconical substrate (111) in the transverse and longitudinal directions so that while the panels (112) resist expansion from internal container pressure they are able to expand transversely to enable folding of the folding portion (7) under a longitudinal collapsing force and to resist expansion from the collapsed state. Other shapes of the panels (112) are also described.
Patent BR-9303978-A (BR)
Inventor: EISENHART ERIC KARL
IPC: C09J133/00
Filed: 1993-09-30
Abstract: An aqueous laminating adhesive composition is disclosed. The composition is adapted to bond difficult-to-adhere substrates. The composition comprises a vinyl ester/acrylic copolymer having a glass transition temperature from about 10  DEG C. to about -45  DEG C. The composition is free from organic cosolvent.
Patent BR-9402148-A (BR)
Inventor: HENNING WILLIAM CARL
IPC: C07D463/00
Filed: 1994-06-01
Abstract: The invention is directed to the crystalline isopropyl alcohol solvate of loracarbef, and also is directed to a process for the preparation of the crystalline monohydrate form of the compound of formula (I) <CHEM> which includes exposing the crystalline isopropyl solvate form of the compound of formula (I) to a temperature of between about 50 DEG  and 90 DEG C and a relative humidity of between about 60 to about 100%.
Patent BR-9403710-A (BR)
Inventor: DE OLIVEIRA RAMOS JOAQUIM JUNI
IPC: F16C33/12
Filed: 1994-10-13
Abstract: A bimetallic strip for a sliding bearing having a sliding strip of an aluminum alloy which is adhered to a steel supporting strip and method of manufacture. The composition of the sliding strip is from 3 to 30% of tin; from 1 to 6% of silicon and the remainder being of aluminum and impurities, and the sliding strip has at least 95% of the silicon hard particles smaller than 3.5 microns and an aluminum grain average size of about 6 microns. The sliding strip is produced by roll casting the alloy and attaching the sliding strip to the steel supporting strip to form the bimetallic strip which is heat treated between 200° and 380° C. to obtain a metallurgical bonding between the strips; subjecting the bimetallic strip to a solubilizing process of the intermetallic compounds of the aluminum alloy by heating at 380-500° C., followed by cooling; and subjecting the bimetallic strip to a precipitation treatment at a temperature from 150° to 250° C. An interlayer can be provided between the sliding strip and support strip.
Patent BR-9404111-A (BR)
Inventor: ARNAUD JEAN-CLAUDE
IPC: D02G3/48
Filed: 1994-10-14
Abstract: Stainless steel wire for tyre casing carcass, comprising at least 0.02 % and not more than 0.2 % of carbon, at least 3 % and not more than 20 % of nickel, at least 12 % and not more than 28 % of chromium, the sum of the nickel and of the chromium being at least 20 % and not more than 35 % (% by weight); the structure of the steel comprises at least 20 % by volume of martensite and is devoid of austenite or comprises less than 80 % by volume thereof. Tyre casing whose carcass comprises this wire. Process for preparing this wire. <IMAGE>
Patent BR-9405384-A (BR)
Inventor: BEVERIDGE GREGORY JOSEPH
IPC: H04N7/173
Filed: 1994-05-26
Abstract: A hybrid coaxial cable network employs interdiction to ensure privacy in telephony communications. Video and telephony signals are secured such that telephony and interactive video signals to and from a subscriber do not appear on the network at any other subscriber location. Combined video and telephony signals transmitted from a control office 13 over a network including fibre optic and coaxial cable transmission systems are supplied to subscribers via a selective delivery arrangement 37 including an interdiction device 16, and modulator/demodulator 39 and a power supply unit 41. In interdiction device, 16, a jamming oscillator or a negative trap circuit 49 is provided to pass video signals and to interdict all downstream telephony signals. An isolation amplifier 47 and forward coupler 48 passes interactive video signals but block telephony signals. Modulator/demodulator 39 ensures that only selected telephony channels are delivered to and from a subscriber. <IMAGE>
Patent BR-9407931-A (BR)
Inventor: GOBEL RICHARD J
IPC: F26B17/20
Filed: 1994-10-14
Abstract: A dryer for drying material carried along and dried by hot gases including a hollow rotatable drying drum with an inlet and a discharge end, means for driving the drum in rotation and a group of flights projecting into the gas flow stream to break up the material and retard the speed of flow of the material with the flowing gases with the flights arranged in one group at the outer periphery inside the drum and the other supported on a central axially extending core member arranged on the ends of arms projecting radially from the core member to provide satellite groups which are adjustable in a radial rotational and axial directions to change their location relative to the gas flow.
Patent BR-9704682-A (BR)
Title: Dilatador-incisor com balão afunilado
Inventor: LARY BANNING GRAY
IPC: A61M25/10
Filed: 1997-09-10
Abstract: "DILATADOR-INCISOR COM BALãO AFUNILADO". A presente invenção é um dispositivo para realizar um incisão e um dilatação dos segmentos estenóticos dentro dos sistema vascular de um paciente. Estruturalmente, a presente invenção inclui uma sonda de dilatação elipsoidal rígida montada na extremidade distal de um catéter. Uma série da lâminas orientadas longitudinalmente se projeta radialmente a partir da superfície de sonda. Um balão inflável afunilado também é montado no catéter em uma posição que é proximal à sonda de dilatação. Em uso, a sonda e o catéter são avançados sobre um fio guia para alcançar o segmento estenótico alvo. A sonda e as lâminas são então avançadas através do segmento estenótico para realizar a incisão na estenose. O balão pode então ser inflado a fim de adotar um formato fusiforme afunilado, permitindo que o balão avance através da estenose para dilatar adicionalmente a estenose. Alternativamente, o balão pode ser posicionado através da estenose e inflado para dilatar a estenose. O formato fusiforme do balão corresponde á geometria afunilada de muitos vasos arteriais coronátios, diminuindo as chances de um segmento do vaso ser pressurizado excessivamente pelo balão de enchimento.
Patent BR-9706858-A (BR)
Inventor: SAEFMAN NILS-ERIK
IPC: D21F3/08
Filed: 1997-10-14
Abstract: A press roll (2) intended, together with a press shoe (15), to cooperate with a counter roll (1) to form a press with long nip for paper or board machines, said press roll comprising two end walls (4, 5), a jacket (3), the edge portions (8, 9) of which are secured by an elastic clamping ring (24) to peripheral parts (6, 7) of the end walls, a form-stable clamping ring (25) being screwed to the inner side of the end-wall part (6, 7) to clamp the outwardly expandable elastic clamping ring (24) between itself and this so that the edge portion (8, 9) of the jacket (3) is clamped firmly against a counter-support member (27). According to the invention each end wall comprises a plurality of distance elements (57) which are placed at least partially between the form-stable clamping ring (25) and the end-wall part (6, 7) in order to define a least axial distance between the form-stable clamping ring (25) and the end-wall part (6, 7). <IMAGE>   <IMAGE>
Patent BR-9708114-A (BR)
Title: Análogos xantona para o tratamento de doenças infecciosas.
Inventor: WINTER ROLF WALTER
IPC: A61K31/135
Filed: 1997-03-20
Abstract: Patente de Invenção:<B>"ANáLOGOS XANTONA PARA O TRATAMENTO DE DOENçAS INFECCIOSAS"<D>. Composições terapêuticas para o tratamento de doenças infecciosas são mostradas. Estas composições compreendem xantonas e derivados de xantonas, tais como 2,3,4,5,6-pentahidroxixantona. São também mostrados processos para o tratamento de doenças infecciosas usando-se tais compostos.
Patent BR-9709669-A (BR)
Title: Processo e aparelho para multilplexar pacotes de dados de usuário segmentados em um fluxo de células de dados em um sistema de telecomunicações
Inventor: PETERSEN LARS-G RAN
IPC: H04L12/56
Filed: 1997-06-03
Abstract: "PROCESSO E APARELHO PARA MULTIPLEXAR PACOTES DE DADOS DE USUáRIO SEGMENTADOS EM UM FLUXO DE CéLULAS DE DADOS EM UM SISTEMA DE TELECOMUNICAçõES". O segmentar, multiplexar e transportar pacotes de dados em um sistema de telecomunicações que emprega o Modo de Transferência Assíncrono pode ser ealizado mais eficientemente pelo alocar um código de prioridade de transmissão a cada pacote de dados de usuário segmentado baseado sobre o tio de dados nele contidos. Os dados que são altamente sensíveis a retardos de transmissão (por exemplo dados de voz) terão a eles alocada uma alta prioridade, ao passo que aos dados que são menos sensíveis a retardos de transmissão (por exemplo, dados de medição de intensidade de sinal) será alocada uma prioridade mais baixa. Quando os segmentos de pacote de dados de usuário são montados em minicélulas segmentares e multiplexados no fluxo de dados de célula ATM, aqueles com a prioridade mais alta serão inseridos primeiro para que experimentem o grau mínimo de retardo de transmissão.
Patent BR-9711545-A (BR)
Inventor: WILKE GUIDO
IPC: C08G18/42
Filed: 1997-09-10
Abstract: PCT No. PCT/EP97/04951 Sec. 371 Date May 25, 1999 Sec. 102(e) Date May 25, 1999 PCT Filed Sep. 10, 1997 PCT Pub. No. WO98/13404 PCT Pub. Date Apr. 2, 1998A process for preparing binders for one-component paint systems has the following steps: (I) preparation of a polyurethane-alkyd resin component (A) composed of a mixture (a) of (a1) an unsaturated C6-C30 fatty acid with at least two non-conjugated double bonds, and (a2) an unsaturated C6-C30 fatty acid with at least two conjugated double bonds as esterified side polymer chains of the polyurethane-alkyd component (A); and (b) polyurethane units with anionic groups and/or groups which can be converted into anionic groups as main polymer chains of the polyurethane-alkyd resin component (A); (II) optional neutralisation of the groups in the polyurethane-alkyd resin component (A) which can be converted into anionic groups and their transfer into the aqueous dispersion or solution; and (III) polymerising at least one ethylenically unsaturated, radically polymerisable monomer (c) which has substantially no other reactive functional groups besides the C-C- double bond in the dispersion prepared as under step (II) in the presence of a radical builder as polymerisation initiator.
Patent BR-9711897-A (BR)
Inventor: DYKTYNSKI BENJAMIN FRANCIS
IPC: F01C1/356
Filed: 1997-10-13
Abstract: A rotary hydraulic machine (10) for incorporation in a drill string (92) of a well formation (86). The machine (10) is particularly adapted to act as a motor and includes an outer housing (11) of a generally cylindrical configuration having a radial inner surface (12). Rotatably mounted within the housing (11) is a shaft assembly (13) including a shaft (14) upon which a stator (15) is mounted. The stator (15) includes a plurality of lobes (16) which have a maximum radius approximately equal to the radius of the surface (12). A plurality of gates (35) are radially movably mounted in the housing (11) and engage the stator (15). The shaft (14) is hollow to provide for the delivery and the removal of hydraulic fluid to the working chambers (45 and 46) of the machine (10).
Patent BR-9712695-A (BR)
Title: Plantas tolerantes a herbicida
Inventor: THOMPSON PAUL ANTHONY
IPC: C12N15/82
Filed: 1997-10-31
Abstract: "PLANTAS TOLERANTES A HERBICIDA". A presente invenção providencia, inter alia, um polinucleotídeo que compreende pelo menos uma primeira região que codifica uma primeira região codificando uma primeira proteína capaz de conferir à planta, ou tecido que a compõe, resistência ou tolerância a um primeiro herbicida e um polinucleotídeo compreendendo uma segunda região que codifica uma segunda proteína, da mesma forma capaz de conferir resistência a um segundo herbicida, com a condição de que (i) o polinucleotídeo não codifique uma proteína de fusão compreendendo somente uma 5-enol-piruvil-3-fosfosiquimato sintetase (EPSPS) e uma glutationa S transferase (GST); (ii) que o polinucleotídeo não compreenda somente regiões codificando superóxido dismutase (SOD) e glutationa S transferase (GST); (iii) que o polinucleotídeo não compreenda somente regiões codificando GST e fosfinotricin acetil transferase (PAT).
Patent BR-9712802-A (BR)
Title: Dispositivo para bombeamento, carregamento e colocação em cartucho de composições explosivas
Inventor: BRONDBO ODDVAR
IPC: F42D1/10
Filed: 1997-09-05
Abstract: Patente de Invenção:<B>"DISPOSITIVO PARA BOMBEAMENTO, CARREGAMENTO E COLORAçãO EM CARTUCHO DE COMPOSIçõES EXPLOSIVAS"<D>. Método de bombeamento, carregamento e colocação em cartucho de uma pasta (2) ou outros produtos sensíveis que sejam perigosos ou que possam ser danificados ao passar através de bombas convencionais. A pasta (2) é introduzida em um tanque de pressão (1) e o fluido (3) é introduzido sobre a pasta (2) no tanque de pressão. O fluido (3) é trazido em contato direto com a pasta (2) de modo a forçar a pasta (2) para fora por meio de pressão hidrostática.
Patent BR-9714182-A (BR)
Title: Componente para contatos de um medidor e procedimento para a respectiva fabricação
Inventor: MACIA ANTONIO ESTEVE
IPC: H01R12/58
Filed: 1997-12-18
Abstract: Patente de Invenção: <B>"COMPONENTE PARA CONTATOS DE UM MEDIDOR E PROCEDIMENTO PARA A RESPECTIVA FABRICAçãO"<D>. O componente (5) apresenta um suporte (6), que contém um número de pontes de contato (7) correspondente ao número de elementos de contato (2) do medidor (1) a ligar, que apresentam patilhas de soldadura (8, 9) que estão dobradas em ângulo reto voltadas uma para a outra. As patilhas de soldadura (8) podem ser enfiadas através da placa de circuitos impressos (3) e soldadas com as superfícies de contato (4) desta. Assim o suporte (6) encontra-se sobre o lado sem superfícies de contato da placa de circuitos impressos (3). As outras patilhas de soldadura (9), que ficam igualmente salientes em relação ao suporte (6) que é feito de plástico isolador elétrico, estão equipadas com aberturas (11), através das quais os elementos de contato (2) na altura da colocação do medidor (1) penetram na placa de circuitos impressos (3) e que podem ser soldadas mecanicamente tal como as patilhas de soldadura (8).
Patent BR-9800970-A (BR)
Title: Motor de combustão interna acionado por vela de ignição com injeção de combustível de m·ltiplos eventos
Inventor: ANDERSON RICHARD WALTER
IPC: F02B75/12
Filed: 1998-03-25
Abstract: ''MOTOR DE COMBUSTãO INTERNA ACIONADA POR VELA DE IGNIçãO COM INJEçãO DE COMBUSTìVEL DE MúLTIPLOS EVENTOS''. Descreve-se um motor de combustão interna alternado, acionado por vela de ignição, incluindo um pistão alojado dentro de um cilindro fechado por um cabeçote de cilindro tendo um sistema de combustível para injetar combustivel diretamente dentro do cilindro do motor, de modo a obter uma mistura homogênea com o  sistema de injeção de combustível injetando uma primeira fração do combustivel durante um primeiro evento de injeção e uma segunda fração do combustível durante um segundo evento de injeção