baber/WOPTO huggingface dataset:
Patent BR-0214004-A (BR)
Inventor: BOCH RONALD ERWIN
IPC: A61K41/00
Filed: 2002-11-08
Abstract: Photodynamic therapy (PDT) is used to stimulate and/or restore hair growth in areas of hair loss. Methods and compositions relating to PDT treatment for alopecia are disclosed. In light of PDT use to remove unwanted hair by inactivating or destroying hair follicles or destroying the tissue feeding the hair follicles, such methods and compositions relate to a surprising and unexpected discovery. PDT permits a means to treat conditions relating to hair loss such as androgenic alopecia, alopecia areata and drug-induced alopecia.
Patent BR-0214561-A (BR)
Title: Recipiente inviolável por crianças
Inventor: MAIETTA MICHAEL G
IPC: B65D6/02
Filed: 2002-12-02
Abstract: "RECIPIENTE INVIOLáVEL POR CRIANçAS". A presente invenção refere-se a um recipiente inviolável por crianças, para reter um item que inclui um alojamento (30) e uma bandeja (20) conectada, de modo articulado, ao alojamento (30) para movimento, articulável, entre uma posição fechada e uma posição aberta. Uma trava (22), na forma de um membro flexível, é conectada à bandeja (20), e é inclinada para engate com o alojamento (30) quando a bandeja (20) estiver na posição fechada. Um conjunto de fecho (24) é conectado ao alojamento (30) e engatável com a bandeja (20) quando a bandeja (20) estiver na posição fechada. Em uso, a bandeja (20) é fixada, na posição fechada, pela trava (22) e o fecho (24) e é angularmente deslocada da posição fechada para a posição aberta quando da simultânea aplicação de uma primeira força à trava (22), uma segunda força para o fecho (24) e um torque para a bandeja (20).
Patent BR-0215529-A (BR)
Title: Aparelho e método para liberação de filtro a partir de cobertura de filtro de um conjunto de filtro
Inventor: WALL JOHN W
IPC: F01M11/03
Filed: 2002-10-03
Abstract: "APARELHO E MéTODO PARA LIBERAçãO DE FILTRO A PARTIR DE COBERTURA DE FILTRO DE UM CONJUNTO DE FILTRO". Um conjunto de filtro (10) inclui uma cobertura de filtro (22) apresentando uma câmara de filtro (28), definida na mesma. Um filtro de fluido (26) fica posicionado na câmara de filtro (28). Um botão de retenção carregado por mola (52) fica seguro de forma móvel à cobertura de filtro (22) e se estende para o interior da câmara de filtro (28). Quando o botão de retenção (52) é deprimido por um usuário, a extremidade (70) do botão de retenção (52), posicionada na câmara de filtro (28) entra em contato com o filtro de fluido (26), com isso liberando este filtro de fluido (26) da cobertura de filtro (22). Um método associado para substituição de um filtro de fluido também se encontra divulgado.
Patent BR-0300674-A (BR)
Title: Naturasma
Inventor: CALDEIRA DONIZETE JACOB
IPC: A61P11/00
Filed: 2003-02-26
Abstract: "NATURASMA". Fórmula contra asma, bronquite, pneumonia, tuberculose. A presente invenção, que com apenas 17 (dezessete) componentes, conjugam a função de eliminar às seguintes doenças: asma, bronquite, pneumonia e tuberculose dando total imunidade ao organismo. Com o menor custo final da fórmula acabada, a dita fórmula é constituída unicamente por legumes, fruta, verduras, condimentos e ervas naturais. Por não conter nem um elemento químico a garantia de cura é total e absoluta.
Patent BR-0300883-A (BR)
Title: Aperfeiçoamento introduzido em anel de penetração para vedação de conexões de circuitos hidráulicos
Inventor: CILENTO ANTONIO MARCO
IPC: F16L21/08
Filed: 2003-04-09
Abstract: "APERFEIçOAMENTO INTRODUZIDO EM ANEL DE PENETRAçãO PARA VEDAçãO DE CONEXõES DE CIRCUITOS HIDRáULICOS". Constituído por um anel de penetração (1), com corpo metálico essencialmente tubular (2) com um rebaixo anelar interno (3) junto da extremidade frontal para acomodação de um anel O'ring (4) e, externamente, de um berço (5) para encaixe posterior de um anel de borracha largo e chato (6), com dito corpo (2) apresentando um adelgaçamento posterior interno (7) terminando com um adelgaçamento afunilado (8) e, na extremidade frontal, de acabamento anelar externo com ângulo de 45<198> (9), cujo desenvolvimento permite que, em uma única operação de aperto, provocar o seu travamento axial em berço aplicado na extremidade do tubo do circuito hidráulico e aumentar a vedação da porca de fixação do tubo na conexão.
Patent BR-0304368-A (BR)
Title: Terminal interativo de chamada dirigida e controle de acesso para elevadores
Inventor: GALDINO LAURO
IPC: B66B1/20
Filed: 2003-09-11
Abstract: "TERMINAL INTERATIVO DE CHAMADA DIRIGIDA E CONTROLE DE ACESSO PARA ELEVADORES". Refere-se a um terminal interativo de chamada dirigida e controle de acesso para elevadores, situado junto ao setor tecnológico de dispositivos para entrada de chamada dirigida e controle acesso para elevadores. Sabe-se que os dispositivos para o registro de chamadas existentes são compostos por um teclado com teclas de '0' a '9' e display LCD; sendo que não apresentam uma comunicação facilitada e interativa, com perguntas apresentadas ao usuário por intermédio de um algoritmo interativo; bem como, não apresentam a característica de serem configuráveis de acordo com o perfil dos usuários do prédio onde o sistema será instalado. Diante disso, o terminal interativo de entrada de chamada compreende, em uma forma básica de concretização, um hardware composto por interface para o teclado (7), interface para a tela gráfica (8), porta paralela (9), microcontrolador (10), memória eprom (11), memória Ram (12), memória Flash (13), memória EEPROM (14), alimentação (15), chave de hardware através de chip de lógica programável (16) e canais de comunicação serial.
Patent BR-0305533-A (BR)
Title: Dispositivo protetor de motor elétrico
Inventor: SCHWARZ MARCOS GUILHERME
IPC: H02P1/44
Filed: 2003-11-11
Abstract: "DISPOSITIVO PROTETOR DE MOTOR ELéTRICO". Compreendendo: um estator tendo um enrolamento de marcha (11) e um enrolamento de partida (12); uma fonte (F) de alimentação de corrente aos referidos enrolamentos de marcha (11) e de partida (12); chaves de potência (60), cada uma conectando um dos enrolamentos de marcha (11) e de partida (12) à fonte (F), quando em uma condição fechada, dito dispositivo compreendendo pelo menos uma chave térmica (70) conectando operativa e eletricamente a fonte (F) às chaves de potência (60) e sendo termicamente acoplada a essas últimas, de modo a detectar a temperatura em ditas chaves de potência (60) e a interromper a corrente a essas últimas, quando a temperatura em qualquer uma de ditas chaves de potência (60) atingir um determinado valor predefinido e superior a um respectivo valor previamente estabelecido de temperatura máxima de funcionamento das chaves de potência (60).
Patent BR-0311435-A (BR)
Title: Porta de utensìlio para cozinhar economizadora de energia que tem uma temperatura frontal baixa
Inventor: BECK ANDREAS
IPC: F24C15/04
Filed: 2003-05-06
Abstract: "PORTA DE UTENSìLIO PARA COZINHAR ECONOMIZADORA DE ENERGIA QUE TEM UMA TEMPERATURA FRONTAL BAIXA". A invenção refere-se a uma porta de utensílio utensílio para cozinhar que compreende uma parede interna (5), uma parede externa (3) e uma parede intermediária que é arranjada entre elas, a dita parede intermediária (7) sendo configurada como uma parede perfurada através da qual o ar escoa.
Patent BR-0315201-A (BR)
Title: Inversor de impulsão de dobra dupla
Inventor: LAIR JEAN-PIERRE
IPC: F02K1/76
Filed: 2003-10-06
Abstract: "INVERSOR DE IMPULSãO DE DOBRA DUPLA". Um inversor e impulsão de ventilador (36) inclui uma porta veneziana externa (54) ligada a uma porta bloqueadora interna 56 por meio de um elo de acionamento (58) em uma configuração de dobra dupla. A porta veneziana (54) fica acondicionada fechada no revestimento externo (38) da nacela de ventilador (16) fora da porta bloqueadora (56) acondicionada fechada no revestimento interno (40) da nacela. Um atuador (60) desdobra de modo a abrir as portas veneziana e bloqueadora, com a porta veneziana (54) estendendo-se em um sentido radial para fora e a porta bloqueadora (56) estendendo-se em um sentido radial para dentro de modo a inverter o fluxo de exaustão de ventilador durante uma operação de inversão de impulsão.
Patent BR-0315534-A (BR)
Title: Processo e planta para a fabricação de ácido sulfúrico de gases ricos em dióxido de enxofre
Inventor: DAUM KARL-HEINZ
IPC: C01B17/765
Filed: 2003-10-21
Abstract: "PROCESSO E PLANTA PARA A FABRICAçãO DE áCIDO SULFúRICO DE GASES RICOS EM DIóXIDO DE ENXOFRE". A presente invenção refere-se a um processo e uma planta para a produção de ácido sulfúrico onde um gás de alimentação contendo dióxido de enxofre é convertido, pelo menos em parte, com oxigênio em pelo menos dois estágios de contato de contatos principais dispostos em série, para gerar trióxido de enxofre, e onde o gás contendo trióxido de enxofre gerado é conduzido para um absorvente e convertido ali em ácido sulfúrico. A fim de ser capaz de economicamente processar gases de alimentação de um conteúdo de dióxido de enxofre entre 13 e 66% em volume em ácido sulfúrico, empregando-se catalisadores convencionais, é sugerido retirar de um estágio de contato conectado a montante do último estágio de contato principal, uma corrente parcial do gás contendo dióxido de enxofre e trióxido de enxofre, para misturar a referida corrente parcial com o gás de alimentação para gerar um gás de contato de um conteúdo de dióxido de enxofre de mais do que 13% em volume, e para retornar o mesmo para o primeiro estágio de contato.
Patent BR-0318380-A (BR)
Inventor: ORIA FRANCESCO D
IPC: B29C48/92
Filed: 2003-06-30
Abstract: A process for manufacturing elastomeric components of a tire for a vehicle wheel includes feeding a continuous elongated element from a delivery member by exerting a feeding pressure inside the delivery member, rotating a building support around a geometrical rotation axis of the support, carrying out controlled relative displacements between the delivery member and the support to form a tire component, stopping the feeding of the elongated element when formation of the tire component is complete, and exerting a counter-pressure inside the delivery member after stopping the feeding. Rotating the support assists circumferential distribution of the elongated element on the support. Carrying out controlled relative displacements assists transverse distribution of the elongated element on the support. The tire component is defined by a plurality of coils laid in a pre-established deposition pattern depending on a predetermined cross-section outline to be given to the tire component.
Patent BR-8002451-A (BR)
Inventor: TOWAE F
IPC: C07D295/12
Filed: 1980-04-22
Abstract: A process for the preparation of an aliphatic, cyclo-aliphatic, and/or aliphatic-cycloaliphatic di- and/or polyurethane comprising the steps of A. reacting a primary aliphatic, cycloaliphatic, and/or aliphatic-cycloaliphatic di- and/or polyamine with a carbamate in the presence of alcohol at temperatures of 160 DEG  C. to 300 DEG  C., and B. separating the ammonia and other by-products from the aliphatic, cycloaliphatic, and/or aliphatic-cycloaliphatic di- and/or polyurethane. One or more catalysts may be added to the reactants to increase the reaction rate. The aliphatic, cycloaliphatic, and/or aliphatic-cycloaliphatic di- and/or polyurethanes produced are valuable end and intermediate products. They can be transferred into the corresponding isocyanates which can then be used for the preparation of polyurethanes.
Patent BR-8103885-A (BR)
Inventor: ARMANET J
IPC: D21C3/00
Filed: 1981-06-19
Abstract: A method for delignifying ligno-cellulosic materials and efficiently separate from each other the constituents thereof. Said materials are heated in an aqueous acid medium in the presence of phenol compounds. Then the reaction medium is drained and washed for isolating the purified solid cellulose pulp, the liquid phase separating into two layers: an aqueous layer rich with pentoses and an organic layer rich with phenols and lignin, the latter providing, by distillation and pyrolysis of the residue, a quantity of phenols at least equal to that of the phenols used in the delignification stage.
Patent BR-8108011-A (BR)
Inventor: HIBBARD BILLY BROWN
IPC: G01L5/10
Filed: 1981-12-09
Abstract: The invention is specifically concerned with an improvement in the process of manufacturing reinforced materials. The reinforced materials are conceived to include a wide variety of materials, the most notable being high density compressed gaskets. The improvement comprises mixing a cut solid (generally a cut fiber) with a body material to produce the reinforced materials. The solid is cut into particulates of highly variable size, the range in the size of the particulates being adjusted to optimize the characteristics of the resulting reinforced material. The cut solid is produced utilizing comminuting machines previously used for the recycle of waste products.
Patent BR-8405025-A (BR)
Inventor: RATOUIS LUC
IPC: C10J3/20
Filed: 1984-10-04
Abstract: 1. Plant for treating a combustible material by circulating hot gases, comprising an elongated reaction chamber (1) having a flat bottom (13) and provided at an upstream end (2) with means for loading the material in the form of a layer (4) which moves along the flat bottom (13) as far as a downstream end (12) for discharging the treated material, the reaction chamber (1) being associated with at least one circuit for circulating hot gases through the layer (4) of material, which circuit has means (18) for introducing the hot gases above the layer (4) of material and means (6) for sucking the gases through at least one permeable section (15) arranged in the bottom (13), at least on the downstream side, which plant comprises an element (8) for controlling the flow of the treated material at an adjustable rate, which element is located so as to project in relation to the plane of the bottom (13) at the downstream end (16) of the latter, a means for measuring the temperature of the gases sucked in below the layer (4) of material at the downstream end (12) of the bottom (13) and a means for adjusting, via the control element (8), the rate at which the treated material is discharged, in accordance with the variations in the measured temperature t of the gases with respect to a predetermined level t' corresponding to the optimum operating conditions.
Patent BR-8602588-A (BR)
Inventor: HOLZER HELMUT
IPC: F16J15/3244
Filed: 1986-06-04
Abstract: A process of making a seal ring uses an elastic ring having a sealing lip projecting laterally or inwardly about one, innermost edge. The elastic ring is turned inside out so that the one, sealing-lip edge is then outermost before or during fixedly sealing the sealing lip to a supporting ring, the sealing lip having a thin thickness profile effective in this for upsetting the sealing lip. Turning the lipped, elastic ring inside out also crimps a sealing surface of the lipped, elastic ring, which ring bends to engage a shaft axially with the sealing surface, such that lubricant pockets opening from the sealing surface only to the other, free edge of the lipped, elastic ring are uniformly distributed therein circumferentially about the sealing surface. The baffle or side and bottom surface portions of each lubricant pocket merge evenly with each other to form a single ground surface. The baffle surface portions of each lubricant pocket form an obtuse included angle with the adjacent portions of the sealing surface and the bottom surface portion of each lubricant pocket forms an obtuse included angle with the adjacent sealing surface, opening toward the other, free edge of the lipped, elastic ring.
Patent BR-8606991-A (BR)
Inventor: SALYER IVAL O
IPC: C08K5/00
Filed: 1986-09-23
Abstract: A composite useful in thermal energy storage, said composite being formed of a polyethylene matrix having a straight chain alkyl hydrocarbon incorporated therein, said polyethylene being crosslinked to such a degree that said polyethylene matrix is form stable and said polyethylene matrix is capable of absorbing at least 10% by weight of said straight chain alkyl hydrocarbon; the composite is useful in forming pellets or sheets having thermal energy storage characteristics.
Patent BR-8704224-A (BR)
Inventor: SMITH GAYLORD D
IPC: C22C19/05
Filed: 1987-08-14
Abstract: The low cycle and thermal fatigue life of special nickel-chromium-molybdenum alloys are improved by controlling percentages of carbon, nitrogen and silicon such that the sum of any carbon plus nitrogen plus 1/10th silicon does not exceed about 0.04% and preferably 0.035%.
Patent BR-8705817-A (BR)
Inventor: DUNCAN GARY LEE
IPC: B65D65/40
Filed: 1987-10-30
Abstract: There is disclosed a laminate which comprises an outer layer of an opaque, biaxially oriented, polymeric film structure which comprises a voided core layer having an outer and an inner surface and comprising a matrix of a thermoplastic polymeric material in which are dispersed void-initiating solid particles which are phase-distinct from the matrix and about which particles are located opacifying voids; and at least one transparent skin layer adhering to at least the outer surfaces of the voided core layer and comprising a thermoplastic polymeric material, the layer being sufficiently thick substantially to prevent the asperities of the core layer from being manifest; the light transmission of the film structure being less than about 70%; and a substrate web layer directly or indirectly affixed to the inner surface with or without a laminating adhesive.
Patent BR-8907794-A (BR)
Inventor: HOWARD EDWARD GEORGE JR
IPC: C08J7/00
Filed: 1989-11-28
Abstract: Novel ultrahigh molecular weight linear polyethylene (UHMWLPE) in the form of a shaped article, exhibiting a unique combination of properties making the material useful as a bearing surface, in general, but particularly useful as a prosthetic hip joint cup and as other prosthetic shapes for replacement of other joints of the human body. A novel process for preparing this article is also disclosed.
Patent BR-9002116-A (BR)
Inventor: HO MIN-DA
IPC: F23C7/00
Filed: 1990-05-07
Abstract: Method and apparatus to carry out combustion in a burner (10) with more uniform temperature distribution and with reduced NOx generation comprising oxidant injection through a nozzle (1) having straight (12) and angled (13) orifices with aspiration of gas into the angled oxidant (20) and downstream (23) consolidation of the oxidant streams (20, 22).
Patent BR-9007406-A (BR)
Inventor: LOOS GEORGE
IPC: F04D15/00
Filed: 1990-05-21
Abstract: A low pressure recirculation valve for cooling a centrifugal pump. The invention comprises a unitary valve casing divided into a first valve chamber and a second valve chamber, the casing having a first port for introducing fluids into said first chamber, and a second port for expelling fluids out of said second chamber, the first chamber having a recirculation port for redirecting fluids back to said centrifugal pump. A multiple piece check valve member situated between said first chamber and second chambers permits the flow of fluid from said first chamber to the second chamber and prevents the flow of fluid from said second chamber to said first chamber. A slidable valve stem coupled to said check valve member and extending through the first chamber moves the check valve member from an open to closed position. Means coupled to said valve stem biases the slidable valve stem and check valve means toward the closed position. A recirculation valve means operatively coupled to said valve stem opens and closes said recirculation port, said recirculation valve means opening when said check valve means is closed and closing when said check valve means is open.
Patent BR-9105515-A (BR)
Inventor: DJELOUAH MYRIAM
IPC: F24S10/40
Filed: 1991-12-19
Abstract: a) Solar apparatus such as solar water-heater. 
  b) Solar apparatus comprising a cell (1) which is partially transparent to solar radiation, with an internal part formed from an assembly of two envelopes (3, 4) extending in one another and defining the variable capacity of the absorber as well as different means for supplying, storing and removing the hot water. 
  c) Apparatus can be used as water-heater or solar cooler. 
 
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Patent BR-9204414-A (BR)
Inventor: RYAN JOHN O
IPC: H04H20/00
Filed: 1992-11-16
Abstract: A video-scrambling system induces a random wobble i.e., time shifting, in the location of active portion of the video frame, without affecting the horizontal sync signal and colorburst in each video line, thus providing both security and concealment. The security is enhanced by filling in the gap between the nominal beginning of active video and the actual beginning of active video with a synthesized video signal which replicates the adjacent active video using a digitally generated filling pattern. Also, a random noise overlay further conceals the location of the gap. Additional concealment is provided by wiggling in time the location of the horizontal sync signal using one or two frequencies and also by randomly altering the location of the vertical sync signal. The NTSC digital encoding in accordance with the invention is simplified by using only two channels, chrominance and luminance, and by a heterodyne circuit for chrominance stability. NTSC encoding is enhanced by providing detail normally lost, by use of the chroma channel. Additionally, a non-standard video signal may be provided with a portion of the colorburst on the front porch of the horizontal blanking, thus allowing use of a relatively simple decoder.
Patent BR-9206365-A (BR)
Inventor: GALIN MILES A
IPC: A61L27/34
Filed: 1992-08-13
Abstract: A minus power anterior chamber ocular implant for placement in the anterior chamber of a phakic eye having an anatomic lens in situ comprises a negative artificial refracting lens having at least one concave surface, a surface coating which comprises a compatible sulfated polysaccharide medicament coating, such as heparin, and having a structure which positions the artificial lens in the anterior chamber of the eye to prevent contact between the implant and the anatomic lens. The implant compensates for refractive errors or creates a specific refraction to assist in visual function and has increased biocompatibility in the anterior chamber of the eye, thereby preventing or mitigating detrimental effects typically associated with the implantation of an uncoated refractive anterior chamber implant in the eye. A method of preparing such a minus power anterior chamber ocular implant comprises first exposing an uncoated implant to a plasma to generate a plasma-treated implant having a surface containing amines, carboxylic acids, active free radicals or passive free radicals, and thereafter bonding the medicament to the plasma-treated implant surface. A method of treating myopia comprises surgically implanting and anchoring the implant in the phakic eye to compensate for refractive errors.
Patent BR-9300568-A (BR)
Inventor: VOUYOUKA ANASTASIA
IPC: A41H3/00
Filed: 1993-02-12
Abstract: The present invention relates to an industrial pattern grading template and a method for using such a template for the upgrading or downgrading of all types and parts of a garment,concurrently in all the internationally standardized sizes. Both the template and the method for using it are appropriate for vocational technical training and professional use in the mass production of garments. With the present invention,starting from a single initial size,the concurrent construction of all the required size variations of the different parts of a garment is achieved,with simplicity,certainty and absolute precision, in minimal time without geometry and complex calculations. The template (10) has two sides and a plurality of elongate apertures (12) of variable length and direction. These apertures (12) are adjusted to the basic points of a garment pattern block, they have appropriate subdivisions and scales of proportionate grading for the grading of every part of a garment. <IMAGE>