baber/WOPTO huggingface dataset:
Patent BR-8200347-A (BR)
Inventor: NIKOLICH MILOVAN
IPC: B25C1/08
Filed: 1982-01-22
Abstract: A fastener applying tool is disclosed, powered by the gases produced from internal combustion of a fuel and air mixture. A piston connected to a fastener driver is slidably mounted within a cylinder to move reciprocally downwardly and upwardly through a driving and a return stroke. A combustion chamber is formed at the upper end of the cylinder. A compression chamber is formed at the lower end of the cylinder. A spark plug powered by a piezo-electric firing device, is located within the combustion chamber. The combustion chamber features a set of fan blades driven by an electric motor which is continuously in operation when the tool is in use. A main valve mechanism actuated by a set of lifting rods which are moved upwardly and downwardly when the tool is moved toward and away from the workpiece, is used to control the flow of fresh air through the combustion chamber. When the combustion chamber is isolated from the atmosphere and the fuel and air are thoroughly mixed, the spark plug is fired to explode the fuel and air mixture and force the piston through its driving stroke. The rapid discharge of combustion gases at the end of the driving stroke produces a thermal vacuum within the combustion chamber. Additional air supplied to the lower face of the piston from the atmosphere forces the piston through its return stroke.
Patent BR-8203873-A (BR)
Inventor: LABOUFF GARY ALAN
IPC: F02F3/00
Filed: 1982-07-01
Abstract: A piston is formed by a metal sleeve (14) heat shrunk onto a core (24) of refractory material, preferably a ceramic. The core (24) has a hemi-spherical recess (32) in its inner end and the connecting rod (12) has a ball head (34) trapped in this recess by a retaining ring (13) screwed into the inner end of the sleeve (14). The core (24) is pre-stressed in compression and remains compressively stressed throughout the engine operating cycle and thus free from risk of cracking.
Patent BR-8207997-A (BR)
Inventor: FRICK ROGER LEONARD
IPC: G01L/
Filed: 1982-11-24
Abstract: An improved apparatus for conveying fluid pressures to a differential pressure transducer is disclosed. The apparatus comprises a single flange connected to and fluidly coupled to the differential pressure transducer for conveying the fluid pressures thereto. A further improvement comprises incorporating a three valve manifold integral to the single flange for controlling the fluid pressure to the differential pressure transducer.
Patent BR-8300642-A (BR)
Inventor: PARSLOW MICHAEL WILLIAM
IPC: C11D17/00
Filed: 1983-02-09
Abstract: A method of treating fabrics comprises contacting the fabrics with an aqueous liquor having a pH less than about 7.5, such as between about 5.0 and about 7.0, the liquor containing a cationic fabric softener and lanolin. The liquor is formed by adding to water a composition containing the cationic fabric softener and the lanolin, the concentration of these components in the liquor preferably being from 50 ppm to 500 ppm. The lanolin may be replaced by a lanolin-like material such as derivatives thereof or one or more of the active constituents of lanolin either extracted therefrom or derived from other sources. Preferred ratios of cationic softener to lanolin are 20:1 to 1:20 by weight. A a liquor to flabric ratio of less than 25:1 is preferred. The method generally leads to a deposition of cationic softener and lanolin of less than 0.5% by weight of the fabric.
Patent BR-8500778-A (BR)
Inventor: MA SHIH Y
IPC: C07C41/01
Filed: 1985-02-22
Abstract: A process for making a compound having the formula R-O-R<1>OH where R is phenyl or phenyl substituted with C1-C4 alkyl, C1-C4 alkoxy or methylenedioxy; and R<1> is C5-C6 cycloalk-1,2-ylene or C5-C6 cycloalk-1,2-ylene substituted with C1-C4 alkyl or C1-C4 alkoxy, useful as an intermediate in the manufacture of organic sulfite esters, is disclosed. In this process a compound of the formula ROH, where R has the meanings given above is reacted with a compound selected from the group consisting of cyclopentene oxide, cyclohexene oxide, cyclopentene oxide substituted with C1-C4 alkyl, C1-C4 alkoxy or vinyl and cyclohexene oxide substituted with C1-C4 alkyl, C1-C4 alkoxy or vinyl.
Patent BR-8506403-A (BR)
Inventor: LIEBERGOTT NORMAN
IPC: D21C9/10
Filed: 1985-12-19
Abstract: A multistage process for bleaching high-yield and ultra high-yield pulps is described whereby the pulp is treated sequentially with a peroxygen compound, a reducing compound and a final peroxygen compound to achieve higher brightness levels.
Patent BR-8605300-A (BR)
Inventor: BUHLER MARCEL
IPC: B01J2/12
Filed: 1986-10-29
Abstract: Apparatus particularly for agglomerating particles of different products. A rotatable drum, which has a wall which defines a cylinder and a cylinder void, is mounted on a frame in a horizontal or inclined position. The apparatus includes provision for rotating the cylinder in one direction thereby defining ascending and descending halves of the cylinder. A first part of the cylinder receives particles of a product and has means, such as projecting elements, to rotate the particles for forming a vortex of particles about an axis within the ascending half of the cylinder void such that the axis of the vortex is displaced from and substantially parallel to a central longitudinal axis of the cylinder. The apparatus also includes provision for introducing a product into a second part of the cylinder in the ascending half of the cylinder void, the second part being displaced from the first end of the cylinder and abutting the first part of the cylinder, for distributing secondary product into the vortex of particles within a zone about which the vortex rotates. A spraying device is positioned in the second part of the cylinder void in the descending half of the cylinder for spraying an agglomerating agent onto the particles of the vortex from outside of the vortex.
Patent BR-8802876-A (BR)
Inventor: NGUYEN TAN HUNG
IPC: A23K1/00
Filed: 1988-06-13
Abstract: The feed additive is a non-medicinal animal growth promoter. 
<??>The additive comprises Bacillus cereus strain IP 5832 and/or the vegetative spores of this microorganism.
Patent BR-8803709-A (BR)
Inventor: NELSON BRUCE J
IPC: A61K8/00
Filed: 1988-07-26
Abstract: A humectant for a skin treating composition which comprises a synergistic combination of glycerol and diglycerol in a ratio by weight of from about 90:10 to about 10:90. A skin treating composition which comprises from about 1% to about 30% by weight of the humectant is also claimed.
Patent BR-8807201-A (BR)
Inventor: TANABE HARUYOSHI
IPC: C21B13/00
Filed: 1988-09-09
Abstract: A process for producing molten stainless steel by continuously subjecting Cr materials such as Cr ores or Cr pellets to melt reduction and decarbonization in one vessel at high treating speeds, which comprises, in the melt reduction, blowing an inert gas or the like through a bottom-blown tuyere to form projections on the molten metal surface and blowing an inert gas or the like against the projections through a side-blown tuyere to diffuse the molten metal into a Cr material-floating zone in the slag for accelerating the reduction of the Cr material with C contained in the molten metal and, on the other hand, blowing O2 for decarbonization into the molten metal through a top-blown lance and O2 for secondary combustion into the slag to form a secondary combustion zone mainly in the slag, and vigorously stirring the slag by the side-blown gas to give a heat produced by the secondary combustion to the Cr ores with high efficiency while keeping a second combustion ratio at 0.3 or more for assuring high secondary combustion and, after the melt reduction, discharching the slag and top-blowing O2 for decarbonization diluted with an inert gas and blowing an inert gas through the bottom-blown tuyere to vigorously stir the molten metal.
Patent BR-8905584-A (BR)
Inventor: HODGE STEPHEN ROBERT
IPC: D06L1/12
Filed: 1989-02-09
Abstract: The present invention relates to a detergent composition in aqueous solution comprising:   (i) a surfactant selected from anionic, nonionic, zwitterionic and cationic surfactants and mixtures thereof, (ii) a precursor compound capable of giving a rise to a peroxygen compound in the presence of water, (iii) a bleach activator capable of enhancing the bleaching activity of the peroxygen compound so formed,   (iv) a suds suppressing agent and   (v) a detergent builder, characterised in that the bleach activator comprises one or more cyclic tertiary nitrogen compounds of a defined generic formula, said activator being at least partially soluble in water. The claimed bleach activators show bleaching activity at relatively low temperatures.
Patent BR-9201493-A (BR)
Inventor: LADYJENSKY JACQUES
IPC: F21K2/06
Filed: 1992-04-23
Abstract: A tubular lighting element is disclosed comprising two concentric tubes (1,2) of translucent material, each filled with a component of a chemiluminescent composition which, when mixed, produce chemical light, wherein the inner tube (2) contains at least one serration (5) which causes the tube to be broken (7,8) thereat when flexed.
Patent BR-9206176-A (BR)
Inventor: BAILLELY GERARD MARCEL
IPC: C11D1/86
Filed: 1992-06-11
Abstract: The present invention provides laundry detergent compositions comprising one or more water soluble anionic, cationic, ampholytic or zwitterionic detersive surfactants or mixtures thereof and a combination of (a) at least 1 % by weight of the composition of a polyhydroxy fatty acid amide having formula (I), wherein R1 is H, a C1-C4 hydrocarbyl, 2-hydroxy ethyl, 2 hydroxy propyl, or mixtures thereof, R<2> is a C5-C31 hydrocarbyl, and Z is a polyhydroxyhydrocarbyl having a linear hydrocarbyl chain with at least 3 hydroxyl groups directly connected to the chain, or an alkoxylated derivative thereof; and (b) at least 1 % by weight of the composition of a substantially water-insoluble ethoxylated C11-C15 primary aliphatic alcohol containing an average of no more than five ethylene oxide groups per mole and having an ethylene oxide content of less than 50 % by weight. Preferred water soluble surfactants are anionic surfactants and more preferred compositions are free of alkyl benzene sulfonate surfactants.
Patent BR-9300020-A (BR)
Inventor: BICHOT BERNARD
IPC: B65D85/00
Filed: 1993-01-06
Abstract: The baler consists of two endless flexible belts (17, 18), each covering approximately a half of the bale being rolled, which is made from a strip (19) of a compressed fibrous material. The completed roll is discharged from the baler in the same direction as that in which the strip (19) is introduced. The strip of fibrous material (19) is compressed by passing it between two compression units (5, 6) at the inlet side of the baler, e.g. in the form of endless belts which compress the strip without slipping. In a variant of the design the fibrous strip can be held in its compressed state by a metal pressure plate, and as each bale is completed it can be wrapped in a layer of a film material.
Patent BR-9302699-A (BR)
Inventor: EHLIS THOMAS DR
IPC: D06L4/621
Filed: 1993-06-29
Abstract: The invention relates to novel hydrates of the disodium or dipotassium salt of 4,4'-bis(2-sulphostyryl)biphenyl which are characterised by their water of hydration content, to associated crystal forms characterised by their X-ray diffraction diagram, to processes for preparing same, and to the use thereof for preparing concentrated formulations of optical brighteners.
Patent BR-9306462-A (BR)
Inventor: VELLINGA SJOERD HUBERTUS JOZEF
IPC: C02F3/12
Filed: 1993-06-03
Abstract: PCT No. PCT/NL93/00114 Sec. 371 Date Nov. 10, 1994 Sec. 102(e) Date Nov. 10, 1994 PCT Filed Jun. 3, 1993 PCT Pub. No. WO93/24417 PCT Pub. Date Dec. 9, 1993A reactor for the biological treatment of water comprises a reactor vessel (1), a fermentation chamber (3) bounded in the vessel, inlets (10) for introducing influent into the fermentation chamber, a settling chamber (4) above the top boundary (2) of the fermentation chamber (3), for separating out sludge from treated water, a downer (5) extending downwards from the settling chamber through the fermentation chamber, for returning separated-out sludge to the fermentation chamber (3), and an outlet (11) for discharging effluent from the settling chamber. In order to improve and accelerate the separation of sludge from effluent in a simple manner, at least one supply line (8a, 9a, 17) opens out tangentially into the settling chamber. A whirlpool is produced in the settling chamber by the supply line.
Patent BR-9307467-A (BR)
Inventor: VEEN KASPER J VAN
IPC: C08L71/02
Filed: 1993-11-19
Abstract: A polymer-modified polyol dispersion comprises a polyaddition product dispersed in a polyol. The polyaddition product is present in an amount of from about 25 to about 70 percent by weight based on the total weight of the polyaddition product and the polyol. The dispersion has a viscosity in the range of from about 4,000 to about 50,000 mPa.s, the viscosity remaining substantially the same after production of the dispersion. A process for producing the polymer-modified polyol dispersion is also disclosed together with a process for using the dispersion to produce a polyurethane foam.
Patent BR-9506521-A (BR)
Title: Conjunto de aparelhos auxiliares para um motor de combustão iinterna
Inventor: PATEMAN RICHARD
IPC: F01M1/10
Filed: 1995-09-29
Abstract: "CONJUNTO DE APARELHOS AUXILIARES PARA UM MOTOR DE COMBUSTãO INTERNA". Trata-se de um conjunto (10) de aparelhos auxiliares para um motor de combustão interna que compreende uma bomba refrigeradora (16), um dispositivo refrigerador de óleo (12) e uma unidade de filtro de óleo (14) combinadas e interligadas como uma unidade estrutural para montagem num motor de combustão interna. O dispositivo refrigerador de óleo (12) compreendo um invólucro (18) que tem uma passagem de óleo e uma passagem refrigerante (34), sendo que as passagens são dispostas de modo a permitir uma troca de calor entre o óleo e o refrigerante que fluem através das referidas passagens. O invólucro (18) tem uma superfície de montagem (26) para fixação a um motor de combustão interna, de maneira tal que a passagem de óleo e a passagem refrigerante estendem-se além da superfície de montagem a ser localizada, na prática, dentro de uma reentrância em uma parede do motor. O conjunto (10) permite que o tamanho de invólucro do motor seja reduzido. A invenção também se refere a um motor de combustão interna que inclui o conjunto, e a uma unidade de estrutura base para o conjunto.
Patent BR-9510375-A (BR)
Inventor: HUTCHINS WILLIAM RICHARD
IPC: F02F1/10
Filed: 1995-12-19
Abstract: An internal combustion engine 20 comprises a cylinder block 22, a cylinder head 24, and a plurality of fasteners 47 holding the head onto the block. The block comprises a single structure having walls 34 defining four cylinder bores 36 arranged in a line for receiving pistons, longitudinal support sections 60, 61 extending along the block one on either side of the line of bores and transverse support sections 74 joined to the longitudinal support sections and extending substantially tangentially to the bores. The fasteners 47 are arranged to engage with the block 22 such that a substantial part of the load exerted on the top of the walls 36 of the bores is transmitted to the fasteners via the support sections. This prevents forces from being transmitted radially into the cylinder walls 36 and thereby reduces bore distortion.
Patent BR-9606043-A (BR)
Inventor: SKRIPPEK JOERG
IPC: H02K29/00
Filed: 1996-12-18
Abstract: The drive has the motor (9) stator (10) bonded to the rear wall (6) of the container housing (1) in place of the stiff carrier, with a central bearing bush (26) for the shaft (7) of the drum (4). The rotor (13) is at the outer end of the shaft, in a central mounting, with magnetising poles (14) distributed round its circumference. There is a minimum air gap between them and the plate packets (35) holding the energising coils (12) , facing the poles (14), at the flange (11) integrated into the inner surface of the stator (10). The packets (35) are formed of dynamo plates.
Patent BR-9606823-A (BR)
Inventor: BORER RENE
IPC: A61K31/55
Filed: 1996-01-03
Abstract: The invention is concerned with hydroxymethyl-imidazodiazepines and their esters of general formula I. These compounds can be used as anxiolytic and/or anticonvulsant and/or muscle relaxant and/or sedative-hypnotic active substances.
Patent BR-9609413-A (BR)
Inventor: DE HAEN CHRISTOPH
IPC: A61K35/74
Filed: 1996-06-19
Abstract: PCT No. PCT/EP96/02650 Sec. 371 Date Dec. 12, 1997 Sec. 102(e) Date Dec. 12, 1997 PCT Filed Jun. 19, 1996 PCT Pub. No. WO97/00688 PCT Pub. Date Jan. 9, 1997The present invention refers to pharmaceutical and diet formulations for the prophylaxis and treatment of gastrointestinal disorders.
Patent BR-9610376-A (BR)
Inventor: COMMANDEUR BERNHARD
IPC: C23C4/123
Filed: 1996-08-28
Abstract: PCT No. PCT/EP96/03779 Sec. 371 Date Feb. 27, 1998 Sec. 102(e) Date Feb. 27, 1998 PCT Filed Aug. 28, 1996 PCT Pub. No. WO97/09458 PCT Pub. Date Mar. 13, 1997The invention relates to a method for manufacturing thin-walled pipes, which are made of a heat-resistant and wear-resistant aluminum-based material. The method comprises the providing of a billet or a tube blank made of a hypereutectic aluminum-silicon AlSi material, possibly a subsequent averaging annealing, the extruding of the billet or of the tube blank to a thick-walled pipe, and the hot deformation of this pipe to a thin-walled pipe. Such a method is in particular suited for the production of cylinder liners of internal combustion engines, since the produced liners exhibit the required properties in regard to wear resistance, heat resistance and reduction of pollutant emission.
Patent BR-9706776-A (BR)
Inventor: LIAV AVRAHAM
IPC: C07H15/203
Filed: 1997-09-05
Abstract: Chromogenic and fluorogenic 4,7-dialkoxy-N-acetylneuraminic acid substrates of the general formula  l groups containing 1 to 4 carbon atoms and R3 is a chromogenic or fluorogenic group. These substrates can be used to detect influenza types A and B in clinical samples or specimens. More particularly, these 4,7-dialkoxy-N-acetylneuraminic acid substrates can be used to distinguish between various viruses having neuraminidase reactivity. Thus, influenza type A and B viruses can be distinguished from parainfluenza type 1, 2, 3, and 4, and mumps using the 4,7-dialkoxy-N-acetylneuraminic acid derivatives of this invention. Diagnostic methods employing these substrates are provided to identify influenza type A and B viruses in clinical specimens and to distinguish from other viruses having neuraminidase reactivity.
Patent BR-9707937-A (BR)
Inventor: VIMPARI MARKKU
IPC: H04M3/53
Filed: 1997-03-06
Abstract: The invention concerns a system implementing a wireless subscriber connection and comprising base stations and wireless terminals. The terminal contains functions which may be used for testing the terminal, the subscriber terminal equipment and the connection between them in response to a message which is received via a radio path and which starts the test functions, and which transmit the test results to a radio link. The terminal contains a subscriber line interface circuit (SLIC) with which the subscriber terminal equipment may be connected to the terminal. A connecting line may be used for connecting. Means for generating an alternating voltage may be connected in parallel with the input of the subscriber line interface circuit (SLIC) and the connecting line. A table is stored in the terminal's memory containing function specifications, and in response to the message starting the test functions the terminal searches the table for the function specification and performs the test tasks according to the specification. The tasks also comprise loop measurements.
Patent BR-9710983-A (BR)
Title: Dispositivo de comunicação a laser.
Inventor: CHAN VICTOR
IPC: H04B10/118
Filed: 1997-06-23
Abstract: Patente de Invenção: <B>"DISPOSITIVO DE COMUNICAçãO A LASER"<D>. Um transceptor de comunicação a laser portátil para a transmissão e recepção de informações impostas em feixes de laser. Um sinal de comunicação é imposto em um feixe de laser tendo uma divergência dentre 1 grau e 4 graus. O feixe (27) é direcionado por um operador, que vê através de um dispositivo de visão telescópico (26) em um transceptor distante que coleta luz no feixe de laser e extrai o sinal de comunicação. Em modalidades preferidas, os transceptores são manipuláveis e cada um compreende um microfone (22) e fone de ouvido (20) permitindo aos operadores conversarem entre si. As informações digitais podem também ser transmitidas de computadores pessoais e de outros equipamentos de informação eletrónicos no local de cada operador. Em uma modalidade preferida útil para aplicações militares e de observação, um GPS, um compasso, e um sistema de determinação de alcance a laser são providos. Isto possibilita ao operador ver por meio de um binóculo um alvo e determinar sua posição em longitude, latitude e elevação. As informações de posição de alvo podem em seguida serem transmitidas a um transceptor distante que neste caso poderia ser um transceptor de base.
Patent BR-9711924-A (BR)
Title: Processo para a preparação de uma solução de peróxido de hidrogênio
Inventor: FISCHER MARTIN
IPC: C01B15/029
Filed: 1997-10-15
Abstract: "PROCESSO PARA A PREPARAçãO DE UMA SOLUçãO DE PERóXIDO DE HIDROGéNIO". A descoberta é um processo para a preparação de soluções de peróxido de hidrogênio possuindo um conteúdo de peróxido de hidrogênio não inferior a 2,5% em peso por uma reação contínua de hidrogênio e oxigênio em um meio de reação aquoso e/ou alcoólico sobre uma estrutura catalítica contendo paládio.
Patent BR-9712536-A (BR)
Title: Composição detergente e processo de lavagem de roupa em uma máquina de lavar doméstica
Inventor: HEINZMAN STEPHEN WAYNE
IPC: C11D1/52
Filed: 1997-10-02
Abstract: Patente de Invenção: "COMPOSIçãO DETERGENTE E PROCESSO DE LAVAGEM DE ROUPA EM UMA MáQUINA DE LAVAR DOMéSTICA". A presente invenção refere-se a composições detergentes que têm um pH de pelo menos 8,0 em uma solução aquosa a 0,5% em peso ou componentes das mesmas que contêm tensoativos catiónicos de fórmula: R^ 1^ R^ 2^ R^ 3^ R^ 4^ N+ X-, em que R^ 1^ é um grupo hidroxialquila que não tenha mais do que 6 átomos de carbono; cada um de R^ 2^ e R^ 3^ é independentemente selecionado entre C~ 1-4~ alquila ou alquenila; R^ 4^ é um ou misturas de mais do que um de C~ 5-11~ alquila ou alquenila; e X- é um contra-íon que não troca substancialmente com um íon hidróxido a 20<198>C em uma solução aquosa a 0,5% em peso da composição detergente.
Patent BR-9714641-A (BR)
Title: Mutantes de toxina a de estreptococo e métodos de uso
Inventor: SCHLIEVERT PATRICK M
IPC: A61P31/04
Filed: 1997-12-05
Abstract: "MUTANTES DE TOXINA A DE ESTREPTOCOCO E MéTODOS DE USO". A presente invenção refere-se a toxina SPE-A mutantes ou seus fragmentos, vacina e composições farmacêuticas e métodos de uso da vacina e das composições farmacêuticas. A toxina SPE-A preferida tem pelo menos uma mudança de aminoácido e é substancialmente não letal em comparação com a toxina SPE-A do tipo selvagem. As toxinas SPE-A mutantes podem formar composições de vacina úteis para proteger animais das atividades biológicas da toxina SPE-A do tipo selvagem.