baber/WOPTO huggingface dataset:
Patent BR-0302056-A (BR)
Title: Método para estabelecer pelo menos um jato de gás coerente, e, lança de jato coerente
Inventor: MAHONEY WILLIAM JOHN
IPC: C21C5/46
Filed: 2003-05-22
Abstract: "MéTODO PARA ESTABELECER PELO MENOS UM JATO DE GáS COERENTE, E, LANçA DE JATO COERENTE". Uma lança de jato coerente e um método de operação nos quais a necessidade de uma extensão de lança é limitada usando um único anel de portas para fornecer gases de envelope de chama ao redor de jatos de gás primários, para manter os jatos de gás coerentes.
Patent BR-0303616-A (BR)
Title: Dispositivo para análise de cianeto em resìduos sólidos e óleos de gasÈmetro
Inventor: LARA LAURO DE CASTRO
IPC: G01N33/26
Filed: 2003-09-08
Abstract: "DISPOSITIVO PARA ANáLISE DE CIANETO EM RESìDUOS SóLIDOS E óLEOS DE GASÈMETRO". O dispositivo desenvolvido tem o objetivo de dispoNibilizar uma técnica de análise de cianeto em resíduos sólidos ou óleos de gasómetro, que atenda à precisão e às rígidas condições de segurança exigidas para esse tipo de análise. O dispositivo é constituído, basicamente, por sistema de pressurização (1), conjunto dosador (2), conjunto reator (3), unidade de condensação (4) e conjunto de retenção (5), todos esses interligados por mangueiras (6), e acessórios como chapa de aquecimento (7) e recipiente de contenção (8). Além de apresentar a vantagem de propiciar uma metodologia segura para análise de cianeto em amostras de resíduos sólidos ou óleos, a utilização desse dispositivo diminui o tempo de exposição dos operadores às condições adversas inerentes ao processo, reduzindo sensivelmente os riscos. Como vantagem adicional, o dispositivo pode também ser utilizado para análise de caracterização de compostos orgânicos como os adubos orgânicos, quanto à presença de cianetos.
Patent BR-0307610-A (BR)
Title: Circuito de filtro, montagem de filtro para uso em aplicações de catv, e, método de atenuar sinais de comunicação elétricos
Inventor: OLCEN AHMET BURAK
IPC: H03H7/01
Filed: 2003-11-06
Abstract: "CIRCUITO DE FILTRO, MONTAGEM DE FILTRO PARA USO EM APLICAçõES DE CATV, E, MéTODO DE ATENUAR SINAIS DE COMUNICAçãO ELéTRICOS". Um circuito de filtro dirigido principalmente para uso na indústria de CATV inclui pelo menos um componente dependente de freq³ência, tal como um abafador de RF, capacitor ou indutor, para atenuar os sinais através de pelo menos uma parte da faixa de freq³ência de sinais que passam pelo filtro. Em uma aplicação típica, os sinais são transmitidos e recebidos em ambos os trajetos dianteiro e de retorno a cada ponta de um sistema de comunicação bidirecional de multicanal. Sinais na faixa de freq³ência do trajeto de retorno, ou de ambos os trajetos, são atenuados a uma quantidade desejada, cuja quantidade é essencialmente constante através da faixa de freq³ência de atenuação. O componente de circuito provendo a atenuação é dependente de freq³ência, assim provendo várias vantagens tais como reduzir o número de componentes de circuito, reduzir o tamanho e custo do filtro, e/ou aumentar as capacidades de manipulação de surto elétrico e potência do filtro.
Patent BR-0308795-A (BR)
Title: Amidas do ácido sulfamico
Inventor: LEHR PHILIPP
IPC: C07D211/58
Filed: 2003-03-27
Abstract: "AMIDAS DO áCIDO SULFAMICO". Amidas do ácido piperazinil- ou piperidinil-amina-sulfâmico e seu uso para a fabricação de um medicamento para doenças mediadas pela ação de esteróide sulfatase.
Patent BR-0309267-A (BR)
Title: Cabeça de dispensador e impulsor que incorpora tal cabeça
Inventor: DECOTTIGNIES LAURENT
IPC: B05B11/00
Filed: 2003-04-14
Abstract: "CABEçA DE DISPENSADOR E IMPULSOR QUE INCORPORA TAL CABEçA". Uma cabeça de dispensador (1) para montagem sobre duas hastes ocas e paralelas, a referida cabeça sendo fabricada como uma peça única de material plástico e compreendendo: duas luvas paralelas de acoplamento (11, 12) para engate com as respectivas hastes atuadoras, as luvas definindo dutos de entrada respectivos (110, 120); uma peça-terminal de dispensador (13) que define pelo menos um duto de saída que desemboca em pelo menos um orifício de dispensador (1310, 1320) e um elemento transversal (10) que liga as luvas à peça-terminal, o elemento transversal definindo pelo menos um duto de conexão (101, 102) que liga os dutos de entrada (110, 120) ao(s) duto(s) de saída (1310, 1320), o referido pelo menos um duto de conexão estendendo-se transversalmente tanto em relação às luvas como em relação ao(s) duto(s) de saída, o referido pelo menos um duto de conexão (101, 102) incluindo uma abertura de acesso (1010, 1020) fechada por um elemento de fechamento (14, 15), a cabeça do dispensador sendo caracterizada pelo fato de que o elemento de fechamento (14, 15) é feito integralmente com o restante (10, 11, 12, 13) da cabeça.
Patent BR-0314271-A (BR)
Title: Forma de dosagem oral sólida útil para administração oral transmucosal, e, métodos de reduzir apetências por nicotina, e, uso de tabaco
Inventor: GRAFF ALLAN H
IPC: A61K31/4439
Filed: 2003-09-16
Abstract: "FORMA DE DOSAGEM ORAL SóLIDA úTIL PARA ADMINISTRAçãO ORAL TRANSMUCOSAL, E, MéTODOS DE REDUZIR APETêNCIAS POR NICOTINA, E USO DE TABACO" A presente invenção é direcionada às formas sólidas de dosagem oral de matriz vítrea úteis para administração oral transmucosal de um ativo, como nicotina.
Patent BR-0315538-A (BR)
Title: Calibração de canal para sistema de comunicação duplexado por divisão de tempo
Inventor: WALLACE MARK
IPC: H04L12/56
Filed: 2003-10-24
Abstract: "CALIBRAçãO DE CANAL PARA SISTEMA DE COMUNICAçãO DUPLEXADO POR DIVISãO DE TEMPO". Trata-se de técnicas para calibrar os canais de downlink e uplink para considerar as diferenças nas respostas de freq³ência das cadeias de transmissão e recepção em um ponto de acesso e em um terminal de usuário. Em uma modalidade, pilotos são transmitidos nos canais de downlink e uplink e utilizados para obter estimativas das respostas de canal de downlink e uplink, respectivamente. Dois conjuntos de fatores de correção são, então, determinados com base nas estimativas das respostas de canal de downlink e uplink. Um canal de downlink calibrado é formado utilizando-se um primeiro conjunto de fatores de correção para o canal de downlink, e um canal de uplink calibrado é formado utilizando-se um segundo conjunto de fatores de correção para o canal de uplink. Os primeiro e segundo conjuntos de fatores de correção podem ser determinados utilizando-se uma computação de matriz-razão ou uma computação de erro quadrado médio mínimo (MMSE) . A calibração pode ser feita em tempo real com base em transmissão através do ar.
Patent BR-0315841-A (BR)
Inventor: HIND HUGH
IPC: H04W8/18
Filed: 2003-10-30
Abstract: Network selection techniques for use in a mobile device which is configured for voice and packet data communications are described. The mobile device performs a scanning operation to identify one or more communication networks, and consults a network selection list for selecting, in accordance with assigned priorities of the list, one of the identified networks. The mobile device also determines whether a packet data service interconnection to a home network via the selected network is available. If the interconnection to the home network via the selected network is determined to be available, then the mobile device operates with voice and packet data services in the selected network. Otherwise, if the interconnection to the home network via the selected network is determined to be unavailable, then the mobile device repeats the acts of consulting and determining for the next identified network in the list.
Patent BR-8205483-A (BR)
Inventor: KONRAD EUGEN
IPC: A61K8/00
Filed: 1982-01-11
Abstract: The subject matter of the invention is an agent and a method for improving the condition of hair on the basis of a combination of 0.1 to 25.0% by weight of trimethyl ammonia acetate betaine of the formula (CH3)3N(+)-CH2-COO(-) and 0.1 to 10.0% by weight of at least one aliphatic organic acid as a hair conditioning component. Preferred forms of preparations are a hair conditioning rinse, a hair conditioning emulsion, a hair treatment kit, or a hair strengthener.
Patent BR-8502237-A (BR)
Inventor: LANDLER JOSEF
IPC: B32B27/08
Filed: 1985-05-10
Abstract: Moulded articles and components or foil strips for motor vehicle interiors comprise deep-drawable, non-formed 2 or multi layer laminate foils, 500-2500, pref. 600-1500 microns thick formed from (i) one or more plasticiser-free or plasticiser-poor base films formed from blends of PVC, ABS and a plasticising polymer contg. polar gps. which has a mol. wt. greater than 10,000, pref. greater than 30,000 and forms a phase with, or is compatible with PVC or (ii) blends of PVC and ABS with a PVC/ABS content of greater than 40, pref. 50wt.% with another polymer, pref. an AN copolymer and a plasticising polymer as defined in (i) and (iii) a foamed layer or backing, pref. of polyurethane arranged on the base film and opt. (iv) a top film or surface layer pref. of a plasticiser-free or plasticiser-poor 40-500, esp. 100-350 microns thick film based on either PVC or blends of PVC and ABS and which contain a plasticising polymer as defined in (i). The novel feature is the inclusion of at least one 3-400, pref. 10-300 micron thick, sealing layer or film between plastifying. (ii) forming one or several foils or layers in a calendering, coating or co-extrusion process. (iii) mixing the polymer blend for the sealing and/or coverinq layers in an extruder or other plastifying equipment, heating and plastifying and (iv) combining with the base and top films in a calendering coating and/or co-extrusion process. Pref. the sealing and/or covering layers are applied by a doctor blade, gravure roll or spray process as a diluent contg. dispersion or soln. followed by a graining process. The laminated foil is shaped in a surface structured mould, pref. with the partial use of a negative deep draw process.
Patent BR-8506835-A (BR)
Inventor: CONDOLIOS ELIE
IPC: C02F103/00
Filed: 1985-07-31
Abstract: A cloudy liquid to be clarified is inserted, after twice receiving flocculation additive, into the bottom of a belt of sludge (4a) in a clarification chamber (4) via a plurality of injectors (22) distributed over the area of said chamber. Uniform distribution of overall flow between these injectors is ensured by internal head loss. The clarified liquid is removed via an upper overflow (4b). Each injector is constituted by a flat cyclone and forms a jet which is highly diverting from its vertical axis in such a manner that the injected flowrate spreads out over an expansion zone belonging to said injector and meeting the expansion zones of adjacent injectors. Further, these jets set up swirling motion which prevents the formation of a layer of sludge having insufficient permeability. The sludge formed in the chamber (4) is directed via a central well (7) towards a secondary clarification sludge (3) situated beneath said chamber and supplying both clarified liquid and dense sludge.
Patent BR-8806020-A (BR)
Inventor: FINER JOHN
IPC: A01G7/00
Filed: 1988-11-17
Abstract: Method for the production of proembryonic cotton cell biomass in liquid suspensions, comprising the following steps: (a) induction of cotton callus formation at approx. 20 DEG  to 40 DEG C, by placing cotton plant tissue on a medium which is suitable for callus induction, followed by further cultivation steps for preventing discoloration; (b) suspension of up to 40 mg/ml of the callus in a suitable liquid medium which induces proembryonic cell biomass and which contains a relatively low concentration of at least one auxin until lumpy aggregations of proembryonic cell biomass are formed which multiply rapidly; and (c) transfer of the rapidly multiplying lumpy aggregations of the proembryonic cell biomass to a liquid nutrient medium in which smaller, more finely-dispersed proembryonic cell biomass can be formed, where said medium contains a relatively high concentration of at least one auxin. The proembryonic cell biomass is capable of developing mature embryos, small plantlets and, finally, mature plants. <IMAGE>
Patent BR-8906580-A (BR)
Inventor: POOLE NEIL
IPC: C09J133/08
Filed: 1989-12-19
Abstract: A metallised film comprises a substrate layer of a synthetic polymeric material having on at least one surface thereof an adherent layer and a metallic layer on the surface of the at least one adherent layer remote from the substrate, the adherent layer comprising an acrylic and/or methacrylic polymer containing at least one monomer having a free carboxylic group, wherein the carboxylic group content of the polymer is greater than 6 mole %.
Patent BR-9003702-A (BR)
Inventor: FIELDS DONALD LEE JR
IPC: B01J27/128
Filed: 1990-07-30
Abstract: A process for the production of N-phosphonomethylglycine comprising contacting N-phosphonomethyliminodiacetic acid with a molecular oxygen-containing gas in the presence of a catalyst selected from the group consisting of the salts and salt complexes of manganese, cobalt, iron, nickel, chromium, ruthenium, aluminum, molybdenum, vanadium and cerium, and an effective amount of a dipyridyl compound.
Patent BR-9104333-A (BR)
Inventor: TIKKA PANU OLAVI
IPC: D21C1/00
Filed: 1991-02-11
Abstract: Processes for preparing kraft pulp are disclosed. The processes include pretreating cellulosic material or chips with spent cooking liquor at the temperature of about 20 to 100  DEG C, followed by heating the impregnated chips at the temperature of from about 120 to 180  DEG C, followed by digestion of the lignin with white liquor, which is facilitated by using this pretreatment process.
Patent BR-9107135-A (BR)
Inventor: ALBAN NOELLE CAROLYN
IPC: A61K8/891
Filed: 1991-11-18
Abstract: A skin care composition in the form of a substantially oil-free aqueous gel comprising a water-soluble humectant, a hydrophilic gelling agent, a specific silicone component and a specific cationic surfactant component. The compositions provide improved oil control along with improved skin feel and residue characteristics together with excellent moisturizing, emolliency, rub-in and absorption characteristics.
Patent BR-9203770-A (BR)
Inventor: HOMONOFF EDWARD C
IPC: D04H1/46
Filed: 1992-09-25
Abstract: A hydroentangled composite fabric is made by subjecting a spunbonded base web material of continuous man-made filaments to stretching in the cross direction at least 5 percent of its original dimension but less than the cross direction elongation of the material under ambient temperature conditions at the time of stretching. The base web material in its cross-stretched condition is stabilized to provide a prestretched base web material substantially free from cross direction tensioning. A covering layer of fluid dispersible fibers, preferably in the form of one or more wet-laid wood pulp fibrous webs, is applied to one surface of the relaxed prestretched base web to form a multilayer structure and the multilayer structure is subjected to hydroentanglement while in its relaxed condition to embed the covering fibers in the spunbonded base layer and affix the fiber layer to one surface of the prestretched base material. The resultant fabric exhibits improved dimensional stability and cross-directional strength characteristics closely approaching those in the machine direction.
Patent BR-9203779-A (BR)
Inventor: GAWLICK DIETER
IPC: B60T11/224
Filed: 1992-09-28
Abstract: In a two-step valve, in particular a brake valve, the effective cross-sections of two cross-sectional stages come into effect in succession. First of all, the larger effective cross-section is used for the filling of a system. After a transitional phase, only the smaller effective cross-section is then used for applying the working pressure. Arranged between the pressure space (84) of the larger effective cross-section and a reservoir (62) is a non-return valve (50) which opens at a predeterminable limiting pressure prevailing in the pressure space (84) of the larger effective cross-section. In order to keep the required actuating force for the valve small and to avoid an abrupt change in the working pressure, in particular during the traversing of the transitional phase, the closing force of the non-return valve (50) corresponding to the predeterminable limiting pressure is controllable as a function of the working pressure. For this purpose, the working pressure acts on a control spool (18) which influences the closing force of the non-return valve (50) in such a way that the said force decreases with increasing working pressure. The non-return valve has a valve element (50) which, given sufficient pressure in the pressure space (84) with the larger effective cross-section, rises from an associated seat (54) counter to the force of a non-return valve spring (46) and frees a passage to the reservoir (62). 
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Patent BR-9305861-A (BR)
Inventor: RAEHSE WILFRIED
IPC: B01D1/18
Filed: 1993-02-04
Abstract: PCT No. PCT/EP93/00266 Sec. 371 Date Oct. 26, 1994 Sec. 102(e) Date Oct. 26, 1994 PCT Filed Feb. 4, 1993 PCT Pub. No. WO93/15813 PCT Pub. Date Aug. 19, 1993.A process for the production of pourable, free-flowing granules which are suitable for use as wetting agents, detergents or cleaning products from aqueous solutions or suspensions of such materials in a fluidized-bed spray granulation apparatus employing a hot fluidizing gas. The aqueous selections or suspensions are dried with superheated steam as the fluidizing and drying gas wherein the drying step is carried out in a closed-loop system comprising a steam circuit from which the water evaporated from the aqueous solutions or suspensions of starting materials is removed as a partial stream and the thermal energy released is returned to the steam circuit. The granules are discharged from the granulation apparatus before they can be damaged by heat.
Patent BR-9404764-A (BR)
Inventor: GERKIN RICHARD M
IPC: C08G101/00
Filed: 1994-11-28
Abstract: A process for preparing a polyurethane foam according to the one-shot foaming process by reactions between a polyisocyanate and an active hydrogen-containing component including water and an organic polyol wherein said reactions are conducted in the presence of a salt of a tertiary amine and a carboxylic acid having hydroxyl functionality.
Patent BR-9404915-A (BR)
Inventor: MOIREAU PATRICK
IPC: C03C25/26
Filed: 1994-12-09
Abstract: Process for the manufacture of continuous glass filaments. The process consists in depositing on the glass filaments being drawn a size consisting of a solution whose solvent content is lower than 5 % by weight, the said solution including a mixture of components that are polymerisable and/or crosslinkable by heat treatment, the said components being, in the case of at least 60 % by weight thereof, components whose molecular mass is lower than 750, less than 10 % by weight of film-forming agents and from 0 to 25 % by weight of bridging agents, lubricating agents, stabilising agents and initiators and/or catalysts, the said agents being optionally polymerisable and/or crosslinkable by heat treatment, in reeling the filament(s) formed by bringing together the said filaments onto a rotating support to form a winding consisting of turns of filament coated with an unpolymerised size. The filaments are intended for the reinforcement of thermoplastic or heat-curable organic substances or of substances of inorganic origin.
Patent BR-9406670-A (BR)
Inventor: GRABER GERARD
IPC: A01N57/10
Filed: 1994-04-22
Abstract: Solid concentrated compositions comprising at least two active substances used in agriculture. The compositions are characterized by being a mixture of concentrated compositions in the form of granules capable of being diluted in water, and in that their content of inhalable particles is less than 0.1%, and preferably less than 0,01%, and in that each granule capable of being diluted in water includes a maximum of one active substance. The invention also concerns a container system comprising such a solid concentrated agrochemical composition in a bag, the wall of which is a water soluble or dispersable material.
Patent BR-9502615-A (BR)
Inventor: ERICKSON JPHN P
IPC: H01L27/10
Filed: 1995-05-31
Abstract: Mayonnaise and dressing products, including reduced-calorie low-fat mayonnaise and reduced-calorie, low-fat, spoonable or pourable dressing compositions, having as a preservative system glucono-delta-lactone and, optionally, acetic acid in sufficient quantity to lower the pH to about 3.5 or less, preferably about 3.3 or less. The compositions have an increased resistance to microbial spoilage and, therefore, extended shelf life compared with currently marketed products, yet do not have the sharp acidic "bite" common to currently available products.
Patent BR-9506049-A (BR)
Inventor: SOLIMAR SAMIR S
IPC: H04B17/00
Filed: 1995-07-13
Abstract: A method and apparatus for simulating signal interference in one communication channel within a communication system, such as cellular or wireless subscriber telephone and/or data systems. The communication system may be of a cellular type in which users from a plurality of cells communicate information signals between one another using at least one base station and code division multiple access (CDMA) spread spectrum type communication signals. The base station is included in a first of the cells and has a transmitter from which information is transmitted to subscriber units over at least one communication channel. The disclosed method includes the step of determining a first composite signal energy associated with signal transmission from the base station transmitter over a first set of simulated communication channels. The simulation method further contemplates estimating a first average data rate for the first composite signal energy. Signal power transmitted over the one communication channel is adjusted in accordance with a first interference signal which is based on the first composite signal energy and first average data rate. In a preferred implementation, a determination is also made of a second composite signal energy associated with signal transmissions from base station transmitters in other cells over a second set of simulated communication channels. An estimate is also made of a second average data rate for the second composite signal energy to enable generation of a second interference signal.
Patent BR-9508454-A (BR)
Inventor: ZIEMER JAMES N
IPC: C10G47/16
Filed: 1995-06-20
Abstract: A process is provided for producing a high quality lubricating oil base stock with a catalyst having a high viscosity index selectivity and low fouling rate. The catalyst contains a low amount of zeolite, and has a pore size distribution characterized by a significant amount of large pores.
Patent BR-9509512-A (BR)
Inventor: MAKOTO TSUKAMOTO
IPC: A01K67/027
Filed: 1995-08-31
Abstract: A genetic material containing composition comprising genes and a transporter that can transfer the same from the maternal body to the fetal cells. The composition, when administered to the maternal body, serves to prevent the birth of children suffering from gene deletion and to cure gene deletion during gestation. It is also possible by conducting an animal experiment for introducing unknown genes in an embryonal stage to clarify the function to be performed by the same in development. The composition c <IMAGE>
Patent BR-9510454-A (BR)
Inventor: GASSON MICHAEL JOHN
IPC: C12P21/04
Filed: 1995-11-20
Abstract: The invention provides a method for making a cell which does not contain a natural nisA gene but expresses a variant nisA gene, said method comprising the steps of providing a cell that contains a natural, chromosomal nisA gene and substituting the natural nisA gene or part thereof with a variant nisA gene at the chromosomal location of the natural nisA gene or part thereof. The invention further provided a process for producing variant nisin and cells for use in the same.