baber/WOPTO huggingface dataset:
Patent BR-8007343-A (BR)
Inventor: ZURCHER E
IPC: B65H69/08
Filed: 1980-11-11
Abstract: The yarn pieces to be joined are stretched between the two pairs of suction tubes (28, 29; 30, 31) and untwisted by being wound about spindles (20, 21). Hot compressed air fed along the surface of two blocks (32, 33) adjacent to the untwisted yarn portions remove free fibers and distribute the fiber tufts in the base of a channel formed in said blocks (32, 33). Said tufts are retained in the base of the channel by an electrostatic field formed with the aid of conductors (46) and the generator (GE). The blocks are then rotated about the rotation shafts (4, 5) until the channel edges are in contact with each other. Air is fed perpendicularly to the plane containing the fiber tufts in proximity to their respective ends in order to cause the fibers of the two tufts to interpenetrate, the spindles (20, 21) then being driven in the reverse direction in order to twist the fiber tufts and to disengage the yarn.
Patent BR-8202199-A (BR)
Inventor: FISCHER ARTUR
IPC: B25B27/00
Filed: 1982-04-16
Abstract: 1. Drill unit for producing drill holes (11) having an undercut (10), and comprising a drill with a small drilling bit (2) having lateral cutting edges that project radially from the drill shaft (1), a drill holder (4) having a stop collar (6) which, to form a swivel bearing, is supported in a recess (7) of a stop plate (9) mounted over the drill shaft (1), and a drill bell (13) for attachment to the stop plate (9) and provided with a suction union (14), characterised in that there can be mounted over the stop plate end of the drill bell (13) a cover plate (18) adjacent to which is arranged a tubular punch (17) that can be mounted over the drill and the end of which matches the dowel (16) to be fastened in the drill hole.
Patent BR-8203318-A (BR)
Inventor: POWERS DALE ROBERT
IPC: G02B6/00
Filed: 1982-06-04
Abstract: A porous glass optical waveguide preform is formed by depositing a coating of glass particulate material on the lateral surface of a core which may be a porous glass body produced by the axial deposition of glass particulate material. The core rotates and moves longitudinally in one direction with respect to a flame hydrolysis burner. In addition, the burner oscillates longitudinally with respect to a portion of the length of the core.
Patent BR-8404834-A (BR)
Inventor: KEMP JOHN D
IPC: C12N15/05
Filed: 1984-09-21
Abstract: A method for introducing expressible insecticidal protein structural genes into plant genomes is provided. In the preferred embodiments this invention comprises placing a structural gene for the Bacillus thuringiensis crystal protein under control of a plant or a T-DNA promoter and ahead of a poly-adenylation site followed by insertion of said promoter/structural gene combination into a plant genome by utilizing a Agrobacterium tumefaciens Ti plasmid-based transformation system. The modified Ti plasmid is then used to transform recipient plant cells. Also provided are the plants and tissues produced by this method and bacterial strains, plasmids, and vectors useful for execution of this invention.
Patent BR-8604973-A (BR)
Inventor: SCHIRMER HENRY GEORGE
IPC: B29C48/08
Filed: 1986-10-10
Abstract: A coextruded multilayer film includes a layer of a vinylidene chloride copolymer, and a layer of ethylene vinyl alcohol copolymer. The coextruded film has high oxygen barrier properties under both high and low humidity conditions.
Patent BR-8804845-A (BR)
Inventor: KOSSATZ GERT
IPC: C04B18/26
Filed: 1988-09-20
Abstract: For formed parts such as are used, for example, in vehicles, synthetic resins are normally used as binders for the fibre materials. In contrast, it is proposed to use gypsum binders or modified gypsum binders, which can be modified with small additions of plastics, for producing these formed parts, which accurately retain their shape even under the action of moisture. Further advantages are the non-flammability and the reduced gaseous emissions.
Patent BR-8903370-A (BR)
Inventor: ANDREWS CHRISTOPHER MICHAEL
IPC: C08G59/40
Filed: 1989-07-07
Abstract: Curable compositions comprise     (A) an epoxide resin (B) as latent curing agent for (A), dicyandiamide or a polycarboxylic acid hydrazide, and (C) as cure accelerator dispersed as a powder in the composition, a Mannich base of a polymeric phenol.   The compositions are particularly useful as adhesives and sealants.
Patent BR-9003542-A (BR)
Inventor: KHAZAI BIJAN
IPC: C07C5/42
Filed: 1990-07-17
Abstract: A process for the production of olefins and diolefins, such as 1,3-butadiene, comprising contacting an aliphatic hydrocarbon, such as butane, with a heterogeneous catalyst composition containing reactive oxygen under reaction conditions such that a more highly unsaturated aliphatic hydrocarbon is selectively formed in a high productivity. The catalyst is a composition comprising a catalyst component of magnesia, an oxide of molybdenum, a Group IA metal oxide promoter, and optionally vanadium oxide. In a preferred embodiment, the catalyst composition also comprises a support component of magnesium and alumina and/or magnesium aluminate spinel. The present catalyst has high surface area and high attrition resistance.
Patent BR-9004686-A (BR)
Inventor: SMITH DONALD P
IPC: A21B1/48
Filed: 1990-09-20
Abstract: A method and apparatus for heating a product (P) which includes a plurality of tapered ducts (90; 290) in a cabinet (20) above and below a conveyor (15; 215) to form streams which are directed toward the product (P). Spent air is drawn through return ducts (81; 89) which have intake openings (83, 87) centered between entrance (24; 224) and exit (26) openings in the cabinet (20) and centered between lateral edges of a conveyor (15; 215) and between the tapered ducts (90; 290) to provide a balanced flow of spent air in the cabinet (20) to the return opening (83, 87). Temperature controlled gas is delivered at an angle through an array of openings (98; 298) adjacent opposite edges of an opening (24, 26; 224) through which a conveyor (15; 215) extends to cause most of the heated air to be drawn to the return duct opening (83, 87) and to maintain internal pressure in the cabinet (20) to prevent ingress and egress of air through the opening (24, 26; 224).
Patent BR-9007073-A (BR)
Inventor: SCHER HERBERT B
IPC: A01N25/28
Filed: 1990-01-31
Abstract: Microcapsule formulations are combined with emulsions or particle dispersions in a single-package formulation which is storage-stable and provides substantially the full efficacy of each of the two forms as if applied individually. The single-package formulation is suspension having two dispersed phases-the first being an active species encapsulated in a shell of inert polymeric diffusion-limiting material (i.e., a microcapsule), and the second being an active species in water-insoluble form with no diffusion-limiting barrier at its surface. An appropriate suspension system is included to prevent the dispersed phases from agglomerating within themselves and with each other. The invention is useful in combining two different active ingredients as well as in combining immediate-delivery and delayed-delivery forms of the same active ingredient. The invention may for example involve combining a biocide with an activity modifier such as a safener, with the effect of lowering the needed amount of one or the other by removing it to a separate phase. In certain cases, a unique combination of surface-active agents maintains the phases in suspension.
Patent BR-9107139-A (BR)
Inventor: WHEATLEY CHARLES E III
IPC: H03G3/30
Filed: 1991-11-27
Abstract: A closed loop automatic gain control (AGC) circuit with high dynamic range capabilities having an amplifier circuit for receiving an input signal, which is susceptible to variations in signal power, and a control signal. The amplifier circuit is responsive to the control signal for amplifying the input signal at a gain level corresponding to the control signal so as to provide a corresponding output signal. A measurement circuit is coupled to the amplifier means for measuring logarithmic signal power of the amplified input signal and providing a corresponding linear measurement signal. An integration circuit is included for receiving the measurement signal, and a reference signal which corresponds to a desired signal power of the output signal. The integration circuit integrates with respect to time the difference between the measurement signal and the reference signal, and generates the control signal which corresponds to the result of the integration.
Patent BR-9400485-A (BR)
Inventor: HOHNER GERD DR
IPC: C09D123/24
Filed: 1994-02-10
Abstract: Copolymers which have been prepared by copolymerisation of long-chain alpha -olefins with olefinically unsaturated acids and esters and, if desired, aromatic vinyl compounds are very highly suited to the economic production of aqueous emulsions. The emulsions themselves are suitable as care agents for floorings, motor vehicles, furniture and leather and for rendering materials hydrophobic, for finishing textiles, for coating glass, for the anti-corrosive preservation (rustproofing) of, for example, motor vehicles, as a protection for masonry and for sealing concrete.
Patent BR-9401526-A (BR)
Inventor: HOLTINGER LILLEMOR
IPC: D21C9/16
Filed: 1994-04-18
Abstract: In a method for bleaching lignocellulose-containing pulp with a peroxide-containing compound, the pulp is, prior to the bleaching and in optional order, subjected to acid treatment at a pH of up to about 5 and treated with a complexing agent in order to release transition metal ions from their positions in the pulp. After the acid treatment, a magnesium compound and a calcium compound are added to the pulp at a pH of from about 3.5 to about 8 in order to reintroduce an optimum amount of magnesium and calcium ions into the pulp. The pulp is then bleached with a peroxide-containing compound at a pH of from about 7 to about 13.
Patent BR-9403255-A (BR)
Inventor: GROLLIMUND GARY E
IPC: B07C5/342
Filed: 1994-08-16
Abstract: Improved systems for optical inspection are provided. The improved systems use modified camera boxes (10) to provide increased, and more uniform, illumination of the objects being inspected through the use of illuminator windows. The lens arrangement of the improved camera boxes is contained within a self-contained, sealed housing (12) that is separate from the camera to prevent particle contamination of the lens arrangement and provide improved flexibility during installation of the camera boxes on the inspection systems. Illumination light is transmitted along fibres (62), into illuminator (44) and through windows (50), which act as waveguides, and exit as light rays (64). The reflected image, in the form of light rays (66) is captured by mirrors (48) and reflected through windows (50) to prism (36). Prism (36) takes each subimage and directs it to a central focal point, which may occur at a folding mirror (52) or on the camera lens directly. <IMAGE>
Patent BR-9500365-A (BR)
Inventor: COOPER ROBIN DAVID GREY
IPC: A61K38/14
Filed: 1995-01-27
Abstract: A new glycopeptide molecule is inserted into the antibiotic group and both components are mixed with a standard pharmaceutical carrier.
Patent BR-9509590-A (BR)
Inventor: KATINGER HERMANN
IPC: A23L5/20
Filed: 1995-11-06
Abstract: Superoxide dismutase (SOD), preferably rhSOD, is used in liposomes, optionally mixed with hyaluronic acid and/or at least one physiologically acceptable carrier, and other optional additives, to prepare a pharmaceutical composition useful against increased concentrations of superoxide radicals and/or the damage caused thereby. The compositions are administered topically, preferably as gels or ointments, to prevent and/or heal human fibrotic tissue degeneration diseases, in particular induratio penis plastica (Peyronie's Disease).
Patent BR-9600411-A (BR)
Inventor: BRAS-ROULIER VERONIQUE LE
IPC: A61K8/00
Filed: 1996-01-03
Abstract: In a cosmetic compsn. in the form of a soft paste, there is a fatty phase contg. waxes, at least 95% of which have an initial m. pt. of at least 50 degrees C. Waxes form 10-60 (15-35) wt.% of the compsn., and 100% of the waxes have initial m.pt. above 50 (above 65) deg.C. Claimed waxes are carnauba wax, polyethylene wax and 'Tisco Wax 88' (RTM: microcrystalline wax). Fatty phase contains oils, comprising e.g. paraffin oil, vaseline, perhydrosqualene, sweet almond oil etc. forming 40-90% (65-85%) of the compsn. Compsn. may contain a dye powder e.g. carbon black, oxide of Cr or of Fe, an ultramarine, Mn pyrophosphate, ferric blue, TiO2, nacreous agent or organic dye, and mineral or organic powder fillers (e.g. talc, mica etc.).
Patent BR-9709215-A (BR)
Inventor: FEDERICO FULVIO
IPC: C25B11/043
Filed: 1997-05-06
Abstract: PCT No. PCT/EP97/02288 Sec. 371 Date Oct. 27, 1998 Sec. 102(e) Date Oct. 27, 1998 PCT Filed May 6, 1997 PCT Pub. No. WO97/42359 PCT Pub. Date Nov. 13, 1997Bipolar plate made of a composite material for use in a filter-press electrolyzer. Said plate comprises a central portion (6) which is electrically conductive and is obtained by heat-pressing of a mixture of graphite or conductive carbon and a thermoplastic polymer powder resistance to corrosion and two terminal portions (7,8) containing the distribution holes (2,3,4,5) for the inlet of the fresh electrolytes and for the outlet of the exhausted electrolytes and electrolysis products. Said terminal portions are integral with the central portion and are obtained during said heat-pressing from a mixture of graphite or conductive carbon and said thermoplastic polymer powder with a ratio between said powders lower than that of the central portion. Said mixture of the terminal portions may further contain also a non-conductive compound powder, in which case the mixture may also be free from graphite or conductive carbon powder.
Patent BR-9713025-A (BR)
Title: Processo para facilitar o pré-pagamento de serviços de comunicações em uma rede de telecomunicações, para operar uma rede de comunicações, e, sistema de comunicações.
Inventor: LESLEY ULF
IPC: H04M15/00
Filed: 1997-11-04
Abstract: "PROCESSO PARA FACILITAR O PRé-PAGAMENTO DE SERVIçOS DE COMUNICAçõES EM UMA REDE DE TELECOMUNICAçõES, PARA OPERAR UMA REDE DE COMUNICAçõES, E, SISTEMA DE COMUNICAçõES". Uma solução baseada em rede de comunicações é provida, a qual facilita tanto o pré-pagamento como o uso de serviços de telecomunicações pré-pagos. Um assinante é adjudicado a um registro em u banco de dados de rede. O registro de banco de dados inclui um número de conta e um valor monetário pré-pago associado. Se o valor monetário pré-pago no registro do assinante for suficiente para o serviço requerido, o serviço é autorizado. O valor monetário pré-pago no registro do assinante é diminuído de acordo com o serviço prestado. O assinante também adiciona facilmente valor monetário à conta pré-paga do assinante, acessando o serviço de rede de pré-pagamento (por exemplo, discando o número de telefone apropriado do serviço de rede) indicando o desejo de adicionar valor monetário à conta pré-paga do assinante no banco de dados.
Patent BR-9713276-A (BR)
Inventor: TRINH TOAN
IPC: A61K8/02
Filed: 1997-10-23
Abstract: The present invention relates to an odor absorbing composition, which is safe for use on human skin, comprising from 0.1 % to 5 %, by weight of the composition, of solubilized, water-soluble, uncomplexed cyclodextrin; from 0.1 % to 36 %, by weight of the composition, of an oil phase selected from the group consisting of emollients, moisturizers, and skin protectants; an emulsifier; and an aqueous carrier. The odor absorbing compositions of the present invention may also contain an effective amount of hydrophobic antimicrobials. The present invention also relates to the use of cyclodextrin-containing compositions for the manufacture of an odor absorbing composition, which is safe for use on skin, for controlling environmental malodors on skin and for reducing body odor and/or vaginal odor.
Patent BR-9713720-A (BR)
Title: Circuito decodificador de canal, e, processo e aparelho para decodificar um sinal de recepção no canal.
Inventor: KHAYRALLAH ALI S
IPC: H04L1/00
Filed: 1997-12-12
Abstract: "CIRCUITO DECODIFICADOR DE CANAL, E, PROCESSO E APARELHO PARA DECOFICAR UM SINAL DE RECEPçãO CODIFICADO NO CANAL". Circuito decodificador, e um processo associado, decodifica um sinal codificado recebido em um receptor. é feita uma determinação dos níveis de distorção introduzidos em um sinal durante sua transmissão para um receptor em um canal de comunicação não ideal. Se o canal de comunicação introduz quantidades moderadas de distorção sobre o sinal, uma técnica de decoficação complexa tal como uma técnica de decoficação matricial padrão é utilizada para decoficiar o sinal. Se é detereminado que o canal introduz somente pequenos níveis de distorção sobre o sinal, uma técnica de decoficicação relativamente simples é utilizada ao invés disso.
Patent BR-9713790-A (BR)
Title: Dispositivo para estampagem de um substrato, uso do mesmo, e, processos para a formação de um revestimento elastomérico sobre um dispositivo para estampagem de um substrato e para estampagem de uma barra de detergente.
Inventor: BUZZEO PASQUALE MICHAEL
IPC: C11D13/18
Filed: 1997-12-19
Abstract: "DISPOSITIVO PARA ESTAMPAGEM DE UM SUBSTRATO, USO DO MESMO, E, PROCESSOS PARA A FORMAçãO DE UM REVESTIMENTO ELASTOMéRICO SOBRE UM DISPOSITIVO PARA ESTAMPAGEM DE UM SUBSTRATO E PARA ESTAMPAGEM DE UMA BARRA DE DETERGENTE". Um dispositivo para estampagem de uma barra de detergente, isto é, uma barra compreendendo sabão, um detergente sintético ativo ou uma mistura deles, incluindo uma matriz. A matriz (11) possui pelo menos uma superfície de estampagem de barra provida com pelo menos um revestimento elastomérico (16) e inclui uma borda (30) possuindo uma rigidez maior que aquela do revestimento elastomérico (16). Boa desmoldagem das barras de detergentes da matriz é possível sem o resfriamento das matrizes. O uso de bordas rígidas aumenta a vida útil do revestimento.
Patent BR-9713960-A (BR)
Title: Sistema de radiocomunicação e de comunicações, processos para transmitir informação para telefones de assinante, para conservar energia de bateria de uma unidade remota, para localizar uma estação remota, para transmitir radiolocalização e informação de transmissão para estação remotas e para decodificar de radiolocalização em um sistema de radiocomunicação, unidade para uso em um sistema de telefone sem fio, estação base, decodificador, telefone sem fio portátil, e receptor e economia de energia.
Inventor: DENT PAUL W
IPC: H04W68/00
Filed: 1997-12-03
Abstract: "SISTEMAS DE RADIOCOMUNICAçãO E DE COMUNICAçõES, PROCESSOS PARA TRANSMITIR INFORMAçõES PARA TELEFONES DE ASSINANTE, PARA CONSERVAR ENERGIA DE BATERIA DE UMA UNIDADE REMOTA, PARA LOCALIZAR UMA ESTAçãO REMATA, PARA TRANSMITIR RADIOLOCALIZAçãO E INFORMAçãO DE TRANSMISSãO PARA ESTAçõES REMOTAS E PARA DECODIFICAR MENSAGENS DE RADIOLOCALIZAçãO EM UM SISTEMA DE RADIOCOMUNICAçãO, UNIDADE PARA USO EM UM SISTEMA DE TELEFONE SEM FIO, ESTAçãO BASE, DECODIFICADOR, TELEFONE SEM FIO PORTáTIL, E RECEPTOR DE ECONOMIA DE ENERGIA". Em um sistema de rádio telefone móvel incluindo pelo menos uma estação base que transmite informação para os telefones assinantes indicando se estão chamados, um processo compreendendo as etapas de divisão de um período de quadro repetitivo em um número de intervalos de modo latente, determinando um número de intervalos de modo latente a ser utilizado para a transmissão de uma chamada para um telefone de assinante em particular utilizando um número telefónico de assinante designado, transmitido uma mensagem de chamada no dito intervalo de modo latente determinado incluindo o número telefónico de assinante designado, repetindo a transmissão da mensagem de chamada várias vezes como determinado pelo carregamento do sistema e capacidade disponível para transmitir tais chamadas, e transmitindo uma indicação do número de permissões atuais de capacidade de transmissões repetidas e carregamento.
Patent BR-9714292-A (BR)
Inventor: MINOR BARBARA HAVILAND
IPC: C09K5/04
Filed: 1997-01-23
Abstract: The present invention relates to the discovery of compositions which include a first component of tetrafluoropropane, trifluoropropane, difluoropropane or fluoropropane and a second component of tetrafluoropropane, trifluoropropane, difluoropropane, fluoropropane and 1,1,1-trifluoro-2-trifluoromethylpropane, a hydrocarbon or dimethylether. These compositions are useful as refrigerants, cleaning agents, expansion agents for polyolefins and polyurethanes, aerosol propellants, refrigerants, heat transfer media, gaseous dielectrics, fire extinguishing agents, power cycle working fluids, polymerization media, particulate removal fluids, carrier fluids, buffing abrasive agents, and displacement drying agents.
Patent BR-9800258-A (BR)
Title: Divisória retrátil em vidro para ambientes internos e externos.
Inventor: SCHWEITZER MILTON GILBERTO
IPC: E04B2/74
Filed: 1998-01-21
Abstract: "DIVISóRIA RETRáTIL EM VIDRO PARA AMBIENTES INTERNOS E EXTERNOS". A presente invenção conjuga as funções de dividir e isolar ambientes proporcionando maior versatilidade de movimentos com menor custo. A divisória é construída pór laminas de vidro (1) trilho de alumínio (3, 8) e o dispositivo (10)  que forma o movimento das laminas dentro dos trilhos. O dispositivo suporta um eixo (4) com discos (5, 6, 7,), fixado no perfil (2, 12). A base estabilizadora (11) possui orifícios e botões excêntricos.
Patent BR-9802280-A (BR)
Title: Unidade de embalagem.
Inventor: HANSSON LENNART
IPC: B65B9/087
Filed: 1998-06-25
Abstract: "UNIDADE DE EMBALAGEM". Uma unidade de embalagem (1) para a produção contínua de embalagens vedadas assépticas (2), contendo um produto alimentício despejável, a partir de um tubo (14) de material de embalagem preenchido com o produto alimentício; a unidade (1) possui um primeiro e um segundo transportador de corrente (10, 11) possuindo respectivamente um número de mandíbulas (12) e um número de contra mandíbulas (13), que cooperam com e agarram o tubo (14) para vedar por calor o tubo em seções cruzadas sucessivas (54) por meio de elementos de aquecimento por indução (29) nas mandíbulas (12); e cada mandíbula (12) possui um par de elementos móveis (60) para interagir com e suprir de forma correta o tubo (14), e o percurso do qual é controlado por um conjunto de controle (95) em resposta a um sinal (107) relacionada à posição dos desenhos (31) no material de embalagem.
Patent BR-9802801-A (BR)
Title: Sistema e método para a regulagem do fluxo de um refrigerante fluido para um elemento de refrigeração.
Inventor: JANES TIMOTHY W
IPC: G05D23/00
Filed: 1998-07-30
Abstract: "SISTEMA E MéTODO PARA A REGULAGEM DO FLUXO DE UM REFRIGERANTE FLUIDO PARA UM ELEMENTO DE REFRIGERAçãO". Um sistema para prover um refrigerante fluido para um elemento de refrigeração é aqui apresentado. O sistema inclui um reservatório que retém o refrigerante fluido, uma fonte de calor que evapora uma porção do fluido no reservatório, e um trocador térmico que condensa uma porção da fase gasosa do fluido no reservatório. Um conduto estabelece uma comunicação fluida entre: (i) o reservatório e o elemento de refrigeração; e (ii) o elemento de refrigeração e o trocador térmico. De maneira significativa, o sistema controla a proporção de escoamento do refrigerante fluido para o elemento de refrigeração ao controlar a pressão do fluido no reservatório. O sistema é de particular utilidade com refrigerantes fluidos criogênicos para resfriar um supercondutor em um Sistema MRI.