baber/WOPTO huggingface dataset:
Patent BR-8807855-A (BR)
Inventor: TINGSKOG LENNART
IPC: B65G15/32
Filed: 1988-11-18
Abstract: PCT No. PCT/SE88/00626 Sec. 371 Date Aug. 15, 1990 Sec. 102(e) Date Aug. 15, 1990 PCT Filed Nov. 18, 1988 PCT Pub. No. WO89/05765 PCT Pub. Date Jun. 29, 1989.A conveyor belt of elastic material comprises a planar central part, two planar edge parts, and two hinge parts. The central part is flexurally rigid about the longitudinal axis of the belt by virtue of a first and a second transverse reinforcement layer and has a low extensibility in the longitudinal direction by a longitudinal reinforcement. One of the two planar edge parts is hingedly connected with each side edge of the central part. Both edge parts are flexurally rigid about the longitudinal axis of the belt by virtue of the first and a third and a fourth transverse reinforcement layers, and are further extensible in the longitudinal direction of the belt and have a total width which is at least equal to the width of the central part. One of two hinge parts interconnect an edge part with the central part. The hinge parts are flexible about the longitudinal axis of the belt and extensible in the longitudinal direction of the belt. The hinge parts are further resilient for pivoting the edge parts out from a position folded towards the central part, and have a substantially smaller width than the central part. The belt conveyor assembly, in which the conveyor belt is included, comprises support rollers for supporting the belt, and guides for maintaining the desired shape of the belt. The guides comprise pressing elements which, against the spring action of the hinge parts, hold the edge parts in the desired position relative to the central part.
Patent BR-8901358-A (BR)
Inventor: BECKER WOLFGANG
IPC: C09K23/16
Filed: 1989-03-22
Abstract: Mixtures which contain oxidized polyethylenes and selected quaternary ammonium phosphates are used as textile drawing aids for rendering polyester-containing fiber materials antistatic, smooth and/or soft.
Patent BR-8904353-A (BR)
Inventor: UMESH GUAR
IPC: A61F13/60
Filed: 1989-08-30
Abstract: A pre-wrapped sanitary napkin (10) is disclosed having an elongated wrapping sheet (40) that is extended around a folded portion of the napkin and adhered to itself to keep the napkin in a folded position using pressure-sensitive adhesive means (18). This invention provides for individual wrapping of sanitary napkins without the added expense of an outer paper wrapper.
Patent BR-8906539-A (BR)
Inventor: MEYER ERNST-AUGUST
IPC: F16K31/42
Filed: 1989-12-18
Abstract: A servo-operated multiway valve is disclosed which can be optionally used as both a pressurization valve and a ventilation valve for use with a fluid consuming device. The valve utilizes a valve body to allow fluid communication alternatively between two inlet/vent fluid chambers and an outlet fluid chamber disposed along a central bore, in which the valve body is located. The device utilizes a servo to displace the valve body of the multiway valve. Fluid may be introduced to the valve through either of two inlet/vent chambers, to alternatively allow fluid to flow to the outlet chamber in the resting or the activated mode of the servo. The servo is in fludi communication with the selected inlet chamber at all times, and does not communicate with the selected vent chamber. This is achieved through the use of dual passages, connecting each of the inlet/vent chambers to the servo. Fluid flows from the appropriate inlet chamber to the servo, through the associated passage. A check valve in each passage prevents backflow between the servo and the associated chamber, when that chamber is functioning as a vent.
Patent BR-9001046-A (BR)
Inventor: ZILIANI RINO
IPC: E21B34/04
Filed: 1990-03-06
Abstract: The coupling between a sub-sea pipeline valve and its actuator is brought about by the adoption of a device (4) associated rigidly with the housing of the valve and provided with a hollow shaft (6) into which the valve shaft is keyed. The top of the hollow shaft affords a ring of dogs (7) designed to engage matching dogs (8) carried by a sleeve (9) driven by the pistons of the hydraulic actuator through a mechanical linkage, so that the movement which opens and closes the valve is transmitted through an easily coupled and decoupled dog-clutch; the stationary part of the device (4) is provided with torque reaction lugs (20, 21) which occupy sockets (22) formed in the casing of the actuator.
Patent BR-9003427-A (BR)
Inventor: HALLDEN-ABBERTON MICHAEL PAUL
IPC: C08G81/00
Filed: 1990-07-16
Abstract: Polyamide-grafted poly(glutarimide) ionomers can form tough, clear thermoplastic materials having resistance to stress-whitening and attractive optical properties. The ionomers may be provided in blends with ungrafted polyamide and poly(glutarimide) in amounts of above 5% by weight of ionomer by a process wherein the polyamide and poly(glutarimide) are reacted at elevated temperature in the presence of a catalytic amount of a base.
Patent BR-9101857-A (BR)
Inventor: BOMMIER CHRISTOPHE
IPC: C04B35/83
Filed: 1991-05-08
Abstract: Multilayer friction element made of carbon-carbon composite material comprising a layer of structure (1) with so-called "coarse" texture comprising roving segments and at least one friction layer (2) of so-called "fine" texture comprising fibre segments. 
<??>Process for the manufacture of such a friction element by preparation of a fibrous substrate by introducing roving and/or fibre segments into a mould, preferably with the aid of a dispensing device. 
<??>Device for obtaining automatically a fibrous substrate of predetermined texture. 
<IMAGE>
Patent BR-9103122-A (BR)
Inventor: FRITCH JOHN R
IPC: B01J31/04
Filed: 1991-07-22
Abstract: N-acetyl-para-aminophenol is prepared by contacting 4-hydroxyacetophenone oxime with a Beckmann rearrangement catalyst in an alkyl alkanoate reaction solvent. An integrated process is disclosed wherein 4-hydroxyacetophenone is reacted with a hydroxylamine salt and a base to obtain 4-hydroxyacetophenone oxime, the oxime product is extracted from the resulting reaction mixture with a substantially water-immiscible solvent, and the mixture of oxime and substantially water-immiscible solvent is contacted with a Beckmann rearrangement catalyst to produce N-acetyl-para-aminophenol. Novel Beckmann rearrangement catalysts are used to limit by-product formation in the ester solvent.
Patent BR-9103700-A (BR)
Inventor: AOYAMA HIROKASU
IPC: C07C17/38
Filed: 1991-08-28
Abstract: 1,1,1,2,2-Pentafluoro-3,3-dichloropropane and 1,1,2,2,3-pentafluoro-1,3-dichloropropane are prepared at a high yield and selectivity by reacting chloroform, difluorochloromethane and tetrafluoroethylene in the presence of a catalyst.
Patent BR-9307652-A (BR)
Inventor: DESBOIS MICHEL
IPC: C08G18/46
Filed: 1993-12-15
Abstract: An aqueous emulsion comprising at least one (co)polymer is provided. The (co)polymer is derived from a monomer having formula (1):(R1R2C=CR3-CO-L-)qA(-NCOblock)p(1)wherein R1, R2, and R3, which are the same or different, represent a hydrogen or a group selected from hydrocarbon chains comprising 1 to 12 carbon atoms, halogens, and electron-withdrawing functional groups; L, which is the same or different, represents a divalent hydrocarbon radical comprising 2 to 12 carbon atoms; A represents an organic backbone which has n free valencies, n is a number between 2 and 7, and is equal to p+q; NCOblock represents a protected isocyanate functional group; p is a number between 1 and 6; and q is a number between 1 and 6.
Patent BR-9307683-A (BR)
Inventor: REDPATH JOHN VINCENT
IPC: C10M133/52
Filed: 1993-12-14
Abstract: A low sediment process for forming a borated, oil soluble, polymer-substituted, nitrogen- or ester-containing lubricating oil additive. A polymer-substituted, nitrogen- or ester-containing additive in the presence of a solvent therefor, is contacted under boronating reaction conditions in a reaction zone with particulate boric acid. The boric acid has a particle size distribution in lubricating oil characterized by a  phi  value of not greater than about 450. The  phi  value is the ratio of said particles' total spherical volume divided by said particles' total spherical external surface area; i.e.,   <IMAGE>   wherein, for each of a plurality of distribution segments defining a particle size range; di is the average particle diameter for the ith distribution segment; Ni is the particle volume percent of the ith distribution segment; and the sum is taken over all the distribution segments.
Patent BR-9402552-A (BR)
Inventor: BAI XINLAI
IPC: C08F210/16
Filed: 1994-06-27
Abstract: A process for the production of polyethylenes or EPRs comprising contacting a mixture comprising ethylene, one or more alpha-olefins, and, optionally, a diene, with a catalyst comprising:     (A) as a precursor, the reaction product of VX3 and     an electron donor; as a modifier, AlR(3-a)Xa; and a support; and   (B) as a cocatalyst, AlR(3-a)Xa; and (C) as a promoter, a saturated or unsaturated aliphatic halocarbon having at least 3 carbon atoms and at least 6 halogen atoms.
Patent BR-9407810-A (BR)
Inventor: DYLLICK-BRENZINGER RAINER
IPC: C10L1/00
Filed: 1994-09-30
Abstract: Method for detecting marked mineral oils by treating the marked mineral oil with an extractant comprising water, a solvent and a base comprises using as marker an azo dye of the formula   <IMAGE>   where ring A may be benzofused, m is from 1 to 4, X1 is hydrogen, C1-C4-alkyl, cyano or nitro, X2 is hydrogen, C1-C4-alkyl, cyano, nitro, C1-C4-alkoxy or C1-C16-alkoxycarbonyl, X3 is hydrogen, C1-C4-alkyl, cyano or C1-C16-alkoxycarbonyl, and X4 is hydrogen, hydroxyl, substituted or unsubstituted C1-C8-alkyl, C1-C4-alkoxy, amino, C1-C4-dialkylamino or substituted or unsubstituted C1-C16-monoalkylamino, as solvent a partially or completely water-miscible organic solvent, and as base an alkali or alkaline earth metal hydroxide, an alkali metal carbonate or a quaternary ammonium hydroxide, the use of azo dyes as markers for mineral oils, and novel azo dyes.
Patent BR-9503544-A (BR)
Inventor: CAMPBELL SHANNON K
IPC: A61Q11/00
Filed: 1995-08-03
Abstract: A two component desensitizing dentifrice composition is disclosed which comprises a first dentifrice component containing a desensitizing potassium salt such as potassium nitrate and a second dentifrice component containing a second desensitizing agent other than a potassium salt the such as SnF2, the second desensitizing agent being incompatible with the potassium salt, the first and second dentifrice components being maintained separate from the other until dispensed for application to teeth requiring relief from dentine hypersensitivity. <MATH>
Patent BR-9506479-A (BR)
Inventor: ZAUNS-HUBER RUDOLF
IPC: C14C9/00
Filed: 1995-01-03
Abstract: Aqueous dispersions containing special aminopropionic acid derivatives and co-oligomers based on fatty crotonates are suitable for the oiling of leather. The leathers thus treated are distinguished by high resistance to washing and cleaning and by impermeability to water.
Patent BR-9606732-A (BR)
Inventor: QUIGLEY MICHAEL
IPC: D01D1/02
Filed: 1996-01-09
Abstract: PCT No. PCT/GB96/00029 Sec. 371 Date Dec. 23, 1997 Sec. 102(e) Date Dec. 23, 1997 PCT Filed Jan. 9, 1996 PCT Pub. No. WO96/21678 PCT Pub. Date Jul. 18, 1996A method is described for forming a solution of cellulose in a tertiary amine oxide (such as N-methylmorpholine N-oxide) and a non-solvent for cellulose (such as water). The method involves the preparation of a mixture containing excess non-solvent, and removing the excess by heating the mixture to a temperature in excess of the boiling point of the non-solvent at a predetermined sub-atmospheric pressure, and feeding the heated mixture into the introduction zone of a mixing chamber at the predetermined sub-atmospheric pressure, so as to cause flash evaporation of some of the excess non-solvent. The mixture in the mixing chamber is then agitated by a rotor and transported through the mixing chamber whilst further evaporation of the non-solvent occurs. The cellulose solution thus formed is extracted from the mixing chamber, and the evaporated non-solvent withdrawn in cocurrent mode from the same end of the mixing chamber. Apparatus for carrying out the method is also described.
Patent BR-9609982-A (BR)
Inventor: BALLIN FELICE
IPC: B21C1/32
Filed: 1996-07-12
Abstract: PCT No. PCT/EP96/03067 Sec. 371 Date Jun. 3, 1998 Sec. 102(e) Date Jun. 3, 1998 PCT Filed Jul. 12, 1996 PCT Pub. No. WO97/05972 PCT Pub. Date Feb. 20, 1997According to the invention, a drawing carriage is made to execute a forward stroke and a return stroke alternately, along longitudinal guides on a drawing bench, between two opposite drawing heads, each disposed in one end area of the said bench and each including at least one draw plate, by means of driving horizontally with a reciprocating motion. At least one piece to be drawn is pulled in each forward stroke and in each return stroke by the said drawing carriage, being made to pass through a corresponding draw plate in the drawing head from which the said carriage is made to move away. In this way, the carriage executes working strokes in both directions of horizontal movement along the corresponding guides, causing at least one piece to be drawn in each working stroke.
Patent BR-9610377-A (BR)
Inventor: COMMANDEUR BERNHARD
IPC: C23C4/123
Filed: 1996-08-28
Abstract: PCT No. PCT/EP96/03778 Sec. 371 Date Feb. 27, 1998 Sec. 102(e) Date Feb. 27, 1998 PCT Filed Aug. 28, 1996 PCT Pub. No. WO97/09457 PCT Pub. Date Mar. 13, 1997A process is disclosed for manufacturing thin-walled pipes made of a heat- and wear-resistant aluminium-based material. A billet or tube blank made of a hypereutectic AlSi material is produced, optionally overaged by an annealing process, then extruded into a thick-walled pipe or round bar. The thus obtained preform is severed and extruded into a thin-walled pipe. This process is particularly suitable to manufacture light metal cylinder liners for internal combustion engines, since the thus manufactured cylinder liners have the required properties regarding wear-resistance, heat-resistance and lowered pollutant emissions.
Patent BR-9611862-A (BR)
Inventor: MERCER WILLIAM C
IPC: C23F11/14
Filed: 1996-11-22
Abstract: This invention relates to organic acid corrosion inhibitors for use in antifreeze coolant compositions. The corrosion inhibitors comprise a C8 mono-carboxylic acid component, or isomers and/or salts thereof, and a neo-decanoic acid, or isomers and/or salts thereof. The corrosion inhibitors of this invention provide improved corrosion protection to metal surfaces as compared to conventional inhibitors and provide surprisingly improved corrosion protection as compared to inhibitors containing only a single mono-carboxylic acid component.
Patent BR-9710073-A (BR)
Inventor: VALENTE GABRIELE
IPC: B41M5/035
Filed: 1997-06-10
Abstract: A process for decorating and/or coloring tile- or slab-shaped stone-like artificial or composite materials comprises the application of one or more sublimate colors to the surface to be decorated and/or colored, said application being carried out at a temperature range from about 50 DEG  C. to 250 DEG  C., said sublimate colors being supported on a suitable carrier. A natural or synthetic resin is mixed into the original composition of said artificial material in order to enhance the migration of color pigments through the tile or slab surface during the sublimation process. Thereby a good penetration of the color into the slab is achieved, and the color is still visible even after having removed the polished surface of the slabs by means of grinding.
Patent BR-9710162-A (BR)
Inventor: FRIES MANFRED
IPC: G06K19/077
Filed: 1997-03-04
Abstract: A chip card for the contactless transmission of electric signals to a terminal includes a card body in which a coupling element having conductor tracks and contact connections, and a semiconductor chip having an electronic circuit associated with the coupling element, are constructed in an integrated manner. The semiconductor chip is provided on its surface with contact elements for electrical connection of the electronic circuit and the contact connections of the coupling element. A carrier made of an electrically insulating material supports at least part of the conductor tracks and the contact connections of the coupling element. The carrier is provided with an aperture in the vicinity of the contact connections of the coupling element, for receiving the semiconductor chip.
Patent BR-9710819-A (BR)
Title: Granuladeira manual costal.
Inventor: SILVA FRANCISCO DE ASSIS DA
IPC: A01M9/00
Filed: 1997-09-10
Abstract: "GRANULADEIRA MANUAL COSTAL", destinada a  aplicação de produtos agroquímicos de formulação sólida (pós, granulos, etc...) bem como sementes de qualquer natureza, dotada de um cilindro dosador (3) com pistão comandado pelo parafuso (6) o que proporciona uma regulagem exata do produto a ser aplicado. Tal cilindro é dotado ainda de um feltro anti-atrito (4) que evita o travamento do sistema ocasionado por poeira, areia,etc...O sistema é dotado ainda de um bico espahador (14) que lança o produto sobre o solo e um bico incorporador (15) que coloca o produto sob o solo a uma profundidade de até 10 cm. Trata- se ainda de equipamento portátil com manutenção e utilização simplificada e segura.
Patent BR-9710957-A (BR)
Title: Composição compreendendo um inibidor de canal katp uso no tratamento hemorrágico
Inventor: SALZMAN ANDREW L
IPC: A61P7/00
Filed: 1997-04-24
Abstract: <B>COMPOSIçãO COMPREENDENDO UM INIBIDOR DE CANAL K~ ATP~ PARA USO NO TRATAMENTO HEMORRáGICO<D> A presente invenção é dirigida a uma composição farmacologicamente aceitável para inibir ou tratar choque hemorrágico em um mamífero. A composição inclui um inibidor K~ ATP~ e um veículo farmacologicamente aceitável, com o inibidor K~ ATP~ estando presente em uma quantidade suficiente para inibir ou tratar choque hemorrágico no mamífero. A invenção também é dirigida a um método para inibir ou tratar choque hemorrágico em um mamífero. O método inclui administrar ao mamífero uma quantidade de um inibidor de canal K~ ATP~ suficiente para inibir ou tratar choque hemorrágico no mamífero. Em uma forma preferida da invenção, o inibidor de canal K~ ATP~ é selecionado do grupo que consiste em sulfoniluréia, uma guanidina, uma fenotiazina, uma imidazolina, FMB-8 (8-N,N-dietilamino)octila-3,4,5-trimetoxibenzoato, 2,3-butanodiona monoxima, disopiramida, gliquidona, clorpromazina, AMP-NPP, flecainida, MS-551 e suas combinações.
Patent BR-9712498-A (BR)
Title: Ingredientes de detergente de aminaquaternizados, alcoxilados
Inventor: KAHN JAY IAN
IPC: C11D3/386
Filed: 1997-09-24
Abstract: Patente de Invenção: "INGREDIENTES DETERGENTES DEDIAMINA QUATERNIZADA, ALCOXILADA". Alquileno diaminasquaternizadas, e suas misturas, são usadas em composições dedetergente.
Patent BR-9713445-A (BR)
Title: Tampa para utilização com um instrumento de escrita ou similar, e, instrumento de escrita
Inventor: ROBERT BETH
IPC: B43K23/12
Filed: 1997-10-27
Abstract: "TAMPA PARA UTILIZAçãO COM UM INSTRUMENTO DE ESCRITA OU SIMILAR, E, INSTRUMENTO DE ESCRITA". Um instrumento de escrita (10) que tem uma tampa removível (12) com um apagador (14) em uma extremidade, o apagador sendo acomodado e retido dentro da tampa. Uma passagem de ar (F) é fornecida através da tampa para permitir respiração de emergência, caso a tampa seja engolida acidentalmente. O apagador pode, alternativamente, ser colocado no cilindro do instrumento de escrita com uma passagem de ar fornecida através do cilindro e descarregando através da parede do cilindro.
Patent BR-9714812-A (BR)
Title: Composições detergentes compreendendo uma celulase especìfica e um ativador de alvejante hidrofóbico
Inventor: BETTIOL JEAN-LUC PHILIPPE
IPC: C11D3/386
Filed: 1997-07-11
Abstract: Patente de Invenção: <B>"COMPOSIçõES DETERGENTES COMPREENDENDO UMA CELULASE ESPECìFICA E UM ATIVADOR DE ALVEJANTE HIDROFóBICO"<D>. A presente invenção refere-se a uma composição detergente para lavar roupa contendo alvejante granular compreendendo uma celulase fúngica tendo um pH ótimo dentro do alcance de 4 a 10 e nenhum domínio de ligação de celulose, e um ativador de alvejante hidrofóbico fornecendo benefícios de aumentada limpeza total, limpeza superior sobre uma série mais ampla de manchas/sujeiras e aperfeiçoado desempenho de brancura.
Patent BR-9715046-A (BR)
Title: Filtro de retenção instalação e processo de tratamento de efluentes
Inventor: HERVE PHILIP
IPC: C02F9/00
Filed: 1997-02-21
Abstract: "FILTRO DE RETENçãO, INSTALAçãO E PROCESSO DE TRATAMENTO DE EFLUENTES". Um filtro para remover contaminantes bactericidas de efluentes, onde os meios de filtragem compreendem duas redes de tubos, respectivamente de distribuição e drenagem (14), associadas respectivamente à entrada do filtro e à saída do filtro, colocados sensivelmente espaçados e facendo um o outro, e provido com perfurações distribuídas pelo comprimento das paredes transversais dos ditos tubos. Os meios de filtragem(16) entre as duas redes de tubo (13, 14) consistem de uma camada de areia com uma curva de distribuição de tamanho dentro da faixa definida pela A.F.N.O.R. DTU número 64-1, ref. P16-603, e remove uma susbtancial parte dos contaminantes bactericidas do efluente, passando através do filtro. os meios de distribuição conectados à rede de tubos de distribuição (13) distribuem a água a ser tratada nos meios de filtragem (16).
Patent BR-9802914-A (BR)
Title: Composição de liberação programada contendo 2-amino-1,9[)2-hidroxi-etoxi)metilo]-6h-purina-6-um
Inventor: GOLD OSCAR
IPC: A61K9/22
Filed: 1998-05-28
Abstract: "COMPOSIçãO DE LIBERAçãO PROGRAMADA CONTENDO 2-AMINO-1,9-DIIDRO-9-[(2-HIDROXI-ETOXI)METILO]-6h-PURINA -6-UM, E PROCESSO PARA PREPARAR DITA COMPOSIçãO". Trata-se de uma composição farmacêutica de liberação programada de Aciclovir, que inclui comprimidos de núcleos formados por Aciclovir micronizado e granulado com polímeros aglutinantes biodegradáveis, ditos núcleos aglutinados pela compressão de quantidades predeterminadas dos mesmos, combinados com polímeros aglutinantes eutéticos.
Patent BR-9803042-A (BR)
Title: Método de aplicação de silicone.
Inventor: BAUMGARTL PETER
IPC: B65D83/76
Filed: 1998-08-14
Abstract: "MéTODO DE APLICAçãO DE SILICONE", compreendendo o emprego de uma seringa (3) dotada de êmbolo (2), dita seringa serve como meio de envase de um dado volume de silicone (S).
Patent BR-9803377-A (BR)
Title: Utensílio para cozinha.
Inventor: WALLAYS NELE
IPC: A47J45/07
Filed: 1998-09-03
Abstract: "UTENSìLIO PARA COZINHA". Um manípulo do utensílio de cozinha apresenta uma conicidade na direção da parte traseira com uma seção transversal em geral oval e progressivamente menor na direção da parte traseira do manípulo. A extremidade dianteira do manípulo incorpora uma câmara de abertura na direção da parte dianteira a qual recebe a parte de montagem de um implemento segundo uma relação de assentamento, sendo tal implemento dotado de protuberâncias opostas com carga de molas e engatadas através de abertuas na parede da câmara sendo retraídas por intermediário apenas de pressão manual externa contra as mesmas.