baber/WOPTO huggingface dataset:
Patent BR-0311114-A (BR)
Title: Processo de fundição de gesso em moldes e matrizes com eliminação de bolhas
Inventor: RAMBELLI GILBERTO
IPC: B28B7/34
Filed: 2003-12-05
Abstract: "PROCESSO DE FUNDIçãO DE GESSO EM MOLDES E MATRIZES COM ELIMINAçãO DE BOLHAS". Compreendido pela aplicação de vácuo no processo de fundição de gesso em moldes e matrizes através de um equipamento que ocupa uma área de aproximadamente 10 x 6 metros, não limitativa, o qual é construído por uma estrutura metálica (1) formando a torre de alimentação de gesso em pó, a qual sustenta o reservatório (2) de gesso, de formato predominantemente cilíndrico, de base troncocónica vazada, de maneira a permitir que o gesso seja despejado no interior da cuba de carga (3), de formato cilíndrico, a qual é transportada do suporte vertical (4), para baixa da torre de alimentação (1) de gesso, por meio de um pistão horizontal, no mesmo instante em que a tampa (5) se abre; em seguida, a cuba de carga (3) cheia de gesso e água retorna, por meio do pistão horizontal, à estrutura metálica do suporte vertical (4), e é elevada ao transportador horizontal (6), ou ponte rolante, que é uma estrutura em metal com 7 metros de comprimento, não limitativo, e 3 metros de altura, também não limitativo, com tração motorizada (7); ao mesmo tempo em que a tampa (5) da cuba de carga (3) se fecha, é iniciado, por meio de uma hélice, o processo de mistura do gesso, que também recebe vácuo por meio de mangueiras; uma vez posicionada no transportador horizontal (6), por meio do suporte vertical (4), que possui movimentos verticais acionado por pistões, a cuba de carga (3), que é o recipiente para a mistura do gesso com a água, com a abertura da tampa controlada por um pistão, é transportada pelo motor de tração (7) até a autoclave (8), equipamento formado por uma cuba cilíndrica com abertura frontal e equipada com bomba de vácuo, onde é colocada a matriz; posicionada a cuba de carga (3) sobre a autoclave (8), abre-se a válvula existente e inicia-se a transferência do gesso, através de um duto, para a matriz localizada na autoclave (8); o gesso depositado na matriz deve permanecer por alguns segundos até o desaparecimento total das bolhas de ar e até a consolidação do mesmo; terminada a operação de transferência do gesso da cuba de carga (3), ela é transportada da válvula da autoclave (8) para dentro da cuba de lavagem (9), constituída por um recipiente cilíndrico para a lavagem da cuba de carga, onde é lavada com jatos de água e drenada, para a retirada de detritos.
Patent BR-0318195-A (BR)
Title: bainha contraceptiva com construção de rebordo inteiriço
Inventor: POPE MICHAEL
IPC: A61F6/06
Filed: 2003-06-10
Abstract: "BAINHA CONTRACEPTIVA COM CONSTRUçãO DE REBORDO INTEIRIçO". Trata-se de um preservativo feminino e de um método aperfeiçoado para fabricar um preservativo feminino. A invenção proporciona um dispositivo que é eficaz tanto em atuar como um contraceptivo como em inibir a transmissão de doença durante o coito. A invenção emprega látex sintético em um método de fabricação eficiente e barato que resulta em um produto aperfeiçoado.
Patent BR-0318559-A (BR)
Title: método para configur as caracterìsticas de irradiação de uma antena, antena com caracterìsticas de irradiação configuráveis, aparelho compreendendo uma antena, estação base de rádio, redes de telecomunicações, e, produto de processamento de dados
Inventor: CROZZOLI MAURIZIO
IPC: H01Q3/26
Filed: 2003-10-23
Abstract: "MéTODO PARA CONFIGURAR AS CARACTERìSTICAS DE IRRADIAçãO DE UMA ANTENA, ANTENA COM CARACTERìSTICAS DE IRRADIAçãO CONFIGURáVEIS, APARELHO COMPREENDENDO UMA ANTENA, ESTAçãO BASE DE RáDIO, REDES DE TELECOMUNICAçõES, E, PRODUTO DE PROCESSAMENTO DE DADOS". As características de irradiação de uma antena são feitas configuráveis, incluindo na antena (A) uma pluralidade de elementos de irradiação e associando a cada um dos ditos elementos de irradiação uma respectiva cadeia para processar o sinal na transmissão e/ou recepção, compreendendo: - um módulo para ponderar sinais digitais (34a, 34b, 34c, 34d; 36a, 36b, 36c, 36d) capaz de aplicar a um sinal digital pelo menos um respectivo coeficiente de ponderação, e - um conjunto de conversão de antena (16 a 26) interposto ao módulo para ponderação de sinais digitais e um dos elementos de irradiação da antena, o conjunto de conversão de antena operando sobre um sinal digital sobre o lado do módulo de ponderação de sinal e sobre um sinal analógico, distribuido sobre as cadeias de processamento associadas a cada um dos elementos de irradiação da antena (A), propagado (em transmissão e/ou recepção), enquanto respectivos coeficientes de ponderação são aplicados aos ditos módulos de ponderação de sinal digital (34a, 34b, 34c, 34d; 36a, 36b, 36c, 36d), os ditos coeficientes de ponderação determinando o diagrama de irradiação da antena.
Patent BR-8100717-A (BR)
Inventor: HEINRICHS B
IPC: C10B39/02
Filed: 1981-02-06
Abstract: A cooling device for coke dry cooling, has a housing composed of upper and lower parts connected with one another by a slide joint, and a ring-shaped insert located inside the upper part of the housing and constituted of a metallic heat-resistant material, coated by a wear-resistant and heat-resistant coating layer. The insert is conical and mounted by its upper end portion on the upper part of the housing.
Patent BR-8103560-A (BR)
Inventor: JUST G
IPC: C01B39/14
Filed: 1981-06-05
Abstract: A process for the reduction of the particle size of coarse grain, crystalline zeolitic sodium aluminosilicate of the NaA type obtained in an aqueous alkaline suspension by crystallization of a reaction mixture suspension formed from sodium aluminate solution and sodium silicate solution, said sodium aluminosilicate having a large cation exchange capacity consisting essentially of subjecting said aqueous alkaline suspension of the crystallized sodium aluminosilicate to treatment on a vibrating screen having a substantially uniform mesh size between 25 to 100  mu m, the number of vibrations per minute and the amplitude of oscillation of said screen being so selected that at least 99.95 percent by weight, based on the anhydrous weight, of sodium aluminosilicate particles recovered have a particle size of less than 100  mu m, the said aqueous alkaline suspension of the crystallized sodium aluminosilicate having a molar ratio of 2.5-5 Na2O:1 Al2O3:1.8 to 2 SiO2:50-100 H2O.
Patent BR-8105530-A (BR)
Inventor: PFEIFFER R
IPC: H01F27/32
Filed: 1981-08-31
Abstract: 1. A winding for dry transformers having turns, which consist of a wound conductor (8) made of bare metal and are arranged in radially superimposed layers in a massive block which resembles a cast body and consists of synthetic resin, characterised in - that the bare wound conductor (8) is introduced into the winding assembly parallel and together with at least one dry strip (3) which consists of an insulating material and is impregnated with synthetic resin ; - that at least one strip (3) is folded parallel to the wound conductor (8) at least twice ; - that an inner wound cylinder (2), layer insulations (5) and an outer wound cylinder (6) are likewise wound from the dry strip (3) impregnated with synthetic resin ; and - that the turns consisting of the bare wound conductor (8) and the strips (3) consisting of an insulating material, are bound together to form a block by means of the synthetic resin which is introduced as an impregnation and which has hardened after the termination of the winding process.
Patent BR-8607034-A (BR)
Inventor: LOHBERG PETER
IPC: G01N25/08
Filed: 1986-12-17
Abstract: To determine the boiling temperature of a liquid, e.g. a hygroscopic brake fluid, a probe (1,1') is immersed partly, that is to say until an exactly predefined depth, into the test liquid. The probe (1,1') contains a measuring unit (14) which incorporates a temperature sensor (17) and which is in communication with the test liquid via a supply bore (13). The upper part of the measuring unit (14) forms a condensation zone (15) which is connected to the atmosphere via discharge openings (16). On ebullition of the test liquid, a bubbles or foam boiling zone (22) is formed directly on top of the surface (21) of the liquid, and on top of the zone (22) a condensation zone (15) is formed, out of which the condensate flows off to the outside. The temperature in the bubbles boiling zone is measured by means of the temperature sensor (17).
Patent BR-9001486-A (BR)
Inventor: FURLAN PIERO
IPC: C08L77/02
Filed: 1990-03-30
Abstract: Described is a process for producing large-size formed articles of modified polyamide, by polymerisation of a mixture containing, besides the omega-lactam corresponding to the polyamide, the following reagents:   a) a polymerization catalyst selected from the alkali metal salts of said omega-lactam; b) a polyoxyalkylene polyamine having a molecular weight ranging from 400 to 5,000 and an amine functionality ranging from 1.9 to 2.5; c) a polyisocyanate activator having all of its isocyanate groups blocked with a lactam; said reagents being introduced, at a temperature of from 105 to 125 DEG C, into a mold heated to 130-170 DEG C.
Patent BR-9004620-A (BR)
Inventor: FEHLHABER JUERGEN
IPC: D04H1/54
Filed: 1990-09-17
Abstract: The invention refers to a lining material for shoes, comprising two to three layers of nonwoven fabric which are spot (heat) bonded together, wherein a wear resistant ply facing towards the foot (inside of the shoe) is comprised of synthetic fibers and that ply is adhered on its the side facing away from the foot to a moisture absorbent ply which contains about 30 to 70 wt. % cellulosic fibers.
Patent BR-9101117-A (BR)
Inventor: BEGGS THOMAS STEWART
IPC: A61P1/02
Filed: 1991-03-21
Abstract: One or more cosmetic or pharmaceutically acceptable vehicles (e.g. a toothpaste or mouth wash) contain an antibody or antibody fragment which binds to a target site, plus one or more further antibodies or antibody fragments which collectively are able to bind the agent to the first antibody. In use the immunological binding attaches the agent to the target site and chemical conjugation does not need to be used. In a preferred system two co-operating enzymes are bound in close proximity. <IMAGE>
Patent BR-9300004-A (BR)
Inventor: PUDNEY IAN A
IPC: D21H17/56
Filed: 1993-01-04
Abstract: This invention generally provides a class of novel cationic resin comprised of a cross-linked polyamine having pendant tertiary and/or quaternary amine groups linked to amine groups in said polyamine by a hydrocarbon chain including a hydroxyl group in the  beta -position with respect to the polyamine chain. In general, these resins can comprise the reaction product of a polyamine having secondary amine groups, a crosslinking agent, and a cationizing agent having an epoxide group and a tertiary or quaternary amine (quaternary ammonium) group. These cationic resins have been found to be useful for a variety of operations in the manufacture of paper and paperboard, especially as drainage aids and stabilizers for dispersed rosin sizing agents.
Patent BR-9302779-A (BR)
Inventor: LOFTHOUSE CHARLES HUGH
IPC: B03B1/00
Filed: 1993-07-06
Abstract: There is described a process for the isolation of a fine mineral product from a low-grade source of the said mineral, the process comprising the following steps:     (i) forming a suspension in water of the said mineral source; (ii) subjecting the suspension to grinding with a grinding medium having a specific gravity not greater than 2.0, the amount of energy dissipated in the suspension during the grinding operation being not greater than 50kW.hrs per tonne of the dry mineral source; and (iii) isolating from the ground suspension a fine fraction of particles comprising an increased amount of the said mineral when compared with the same fraction isolated from the unground mineral source.
Patent BR-9306361-A (BR)
Inventor: BJOERK ANDERS
IPC: C07D239/42
Filed: 1993-04-19
Abstract: PCT No. PCT/SE93/00339 Sec. 371 Date Nov. 30, 1994 Sec. 102(e) Date Nov. 30, 1994 PCT Filed Apr. 19, 1993 PCT Pub. No. WO93/20821 PCT Pub. Date Oct. 28, 1993A method for relief or prevention of a withdrawal syndrome resulting from addiction to a drug or substance of abuse and/or for the suppression of dependence on drugs or substances of abuse which comprises administering to a patient in need thereof an effective amount of a bisphenylalkylpiperazinde derivative, wherein said withdrawal syndrome comprises at least one of the symptoms selected from the group consisting of sleep disturbance, mood disturbance, and craving for the drug or substance of abuse.
Patent BR-9406447-A (BR)
Inventor: TAM CHERK SHING
IPC: A61K38/00
Filed: 1994-03-14
Abstract: A polypeptide substance isolated from rat serum which, upon administration to rats incapable of producing PTH (parathyroidectomized rats), produces an increase in the observed bone mineral apposition rate. The substance has been isolated in two forms, a first larger polypeptide having a molecular weight about twice that of a second smaller polypeptide. The first eleven amino acids of the sequence of the smaller polypeptide have been determined to be Gly Pro Gly Gly Ala Gly Glu Thr Lys Pro Ile. The first seven amino acids of the larger polypeptide have been determined to be Gly Pro Gly Gly Ala Gly Glu. The larger polypeptide might be the dimer of the smaller peptide. A nucleic acid probe, based on the amino acid sequence of the rat peptide was used to screen a human liver cDNA fetal library. A polypeptide was thus chemically synthesized according to the sequence Gly Ile Gly Lys Arg Thr Asn Glu His Thr Ala Asp Cys Lys Ile Lys Pro Asn Thr Leu His Lys Lys Ala Ala Glu Thr Leu Met Val Leu Asp Gln Asn Gln Pro. The bone apposition rate in rats increases in a dose dependent fashion upon administration of this chemically synthesized compound.
Patent BR-9502498-A (BR)
Inventor: MORBARIGAZZI NADIA
IPC: A21D13/08
Filed: 1995-05-22
Abstract: The bakery product described, in which the dough portion has a moisture content of 15-25%, is leavened naturally, and is produced from a multi-layered sheet of rolled dough incorporating a quantity of more than 10% by weight of yogurt.
Patent BR-9506941-A (BR)
Inventor: RIEDEL HANS-DIETER
IPC: B66B23/12
Filed: 1995-02-13
Abstract: An escalator or passenger conveyor step is formed from a polymer-fiberglass composite which is injected into a mold cavity conforming to the configuration of the step. The preferred polymer is a polyethylene terephthalate, and the composite has a significant amount of a glass fiber reinforcement component incorporated therein. The step is provided with tread-stiffening ribs which support the underside of the tread and are interconnected with the step struts on which the step chain axle and trailer roller axles are mounted; and an inverted arch assembly beneath the edge of the step distal of the step riser.
Patent BR-9607401-A (BR)
Inventor: MOORE ROBERT H
IPC: G01L5/00
Filed: 1996-02-16
Abstract: A system for measuring the dynamic pressure distribution between rolls in a nip roll press comprises a roll adapted to rotatingly contact at least one other roll in a press nip, having one or more sensors thereon, for measuring the nip pressure at several locations along the roll length, wherein the measurements obtained by the sensors are transmitted to a computer and a display, to provide tabular, numerical and graphical representations of the pressure at one or more locations on the roll. Optionally a control system may be incorporated in the system for determining the pressure distribution along the roll and initiating corrective measures. The system of the instant invention can further measure temperature variations, if desired, as thermal sensors can be used on the sensing roll, or a computerized correlation scheme can relate sensor readings to temperature as well as pressure.
Patent BR-9608055-A (BR)
Inventor: SAADA JOHNNY BOU
IPC: H02M1/12
Filed: 1996-04-12
Abstract: PCT No. PCT/BE96/00039 Sec. 371 Date Oct. 21, 1997 Sec. 102(e) Date Oct. 21, 1997 PCT Filed Apr. 12, 1996 PCT Pub. No. WO96/33548 PCT Pub. Date Oct. 24, 1996A method for processing PWM waves for a voltage inverter or a voltage-controlled rectifier, including at least one pair of switches, said inverter or rectifier being controlled by a modulator and a discriminator. According to the method, two set waves corrected according to the current direction in the load or the source are applied to the discriminator. The corrected set wave for the output current has a high level to which a delay is added during transition from the high level to the low level, and the corrected set wave for the input current has a low level to which a delay is added during transition from the low level to the high level. The high level is defined by the fact that the switch connected to the most positive load is closed while the switch connected to the most negative load is open, and the low level is defined by the reverse.
Patent BR-9702540-A (BR)
Inventor: LION BERTRAND
IPC: A61K8/00
Filed: 1997-06-27
Abstract: The use of at least one oligomer (I) is claimed as plasticiser for a film-forming polymer (II), in and for the preparation of a cosmetic or dermatological composition (A) containing (II), provided that (A) does not contain a film-forming polymer of the nitrocellulose type. (I) are selected from homo- or copolymers of ethylenically unsaturated monomers and polycondensates, and have an average molecular weight (measured at the peak apex by steric exclusion chromatography) of 400-10,000 (preferably 500-5,000) and a glass transition temperature of -80 to +10 (preferably -70 to +5) degrees C. Also claimed is the composition (A) containing (I) and (II), each dissolved or dispersed in a cosmetic or dermatological carrier.
Patent BR-9702996-A (BR)
Title: Colheitadeira
Inventor: NASCIMENTO DORACIR DO
IPC: A01D46/08
Filed: 1997-10-10
Abstract: "Colheitadeira", 3 - Plataforma com degrau ou rebaixamento na base de 30 cm onde fixa a esteira fig. 14, que ao eliminar as facas rotativas, acomoda-se melhor a esteira fig., que se aproxima mais dos dedos instalados na dianteira da boca da base da plataforma, que irá varrendo e aspirando por deslizamentos obrigatório o precioso algodão, porque os dedos irão instalados na base inclinado para frente, as suas pontas vão rente ao solo, mas não irá cultivando a terra para nãomisturar algodão com terra, mas esses dedos com os espaços entre si de 4 a 6 cm para não permitir que maçãs maduras e lá com casca caiam no solo, desse modo, a lão estará sendo cardeadas constantemente, porque o 1 - Rolo grande com 2 - Dedos, estarão sempre pertos, distante apenas 4 a 6 cm girando e encontrando todas as pontas, ao mesmo tempo tempo, causam o deslizamento obrigatório do produto colhido, apanhado e respado, indo cair na esteira fig. 14, ainda o algodão que pretenderdar mais voltas no rolo, será desprendido, pelo 4 - Raspador de rolo com menor diâmetro, porém seus 2- Dedos são iguais com as mesmas medidas. O 5 - Rolo sem-fim fará o produto colhido andar rolando até alcançar as 6 - Esteiras ou elelvadores, que carregarão as caçambas, carretas ou sacarias estendidas a base de lona, longas, após serem colocados o algodão colhido fecha-se a lona com zíper prático. 1 - Rolo maior, 4 - Rolo  menor
Patent BR-9705930-A (BR)
Title: Matriz ou grupos de diodos, operando em condições especiais para comutação de sinais de rf
Inventor: BARDINI NELSON GUILHERME
IPC: H05B45/00
Filed: 1997-11-25
Abstract: MATRIZ OU GRUPO DE DIODOS, OPERANDO EM CONDIçõES ESPECIAIS PARA COMUTAçãO DE SINAIS DE RF. Refere-se a invenção ao emprego de diodos retificadores de potência e/ou baixa frequência na comutação de sinais de RF, com aplicações em especial para matrizes eletrónicas de comutação
Patent BR-9706916-A (BR)
Title: Sistema de discriminação de moeda
Inventor: VIDONDO FELIX GUINDULAIN
IPC: G07D5/08
Filed: 1997-11-04
Abstract: "SISTEMA DE DISCRIMINAçãO DE MOEDA", configurado como um corpo maciço (4) integralmente incorporado em uma das paredes (2) do canal de passagem para moedas (3) projetando-se ligeiramente com relação ao nível da parede na direção do canal de passagem, um transdutor (5) que transforma vibrações mecânicas em vibrações elétricas, e um dispositivo eletrónico. O corpo maciço (4) possui uma superfície curva ou esférica em relação à seção projetada da parede. Seletores de moeda foram providos de modo a discriminar as moedas durante a passagem das mesmas ao longo de um canal de passagem, de modo a aceitar moedas válidas e a rejeitar moedas falsificadas.
Patent BR-9707627-A (BR)
Inventor: ROGELET THIERRY
IPC: F23Q2/16
Filed: 1997-11-26
Abstract: This lighter (1) of the type comprising a reservoir for containing liquefied petroleum gas, a valve (3) mounted on the reservoir and permitting the gas to leave the same, a valve opening mechanism (4,5), as well as an ignition system comprising a flint (6) co-operating with a spark wheel (7) rotationally operated by at least one circular operating wheel (10) mounted co-axially with the spark wheel. This lighter is characterised in that each operating wheel is independent of the spark wheel and can pivot about its own axis independently of the spark wheel, and in that the axle is fixed to the spark wheel and comprises on its periphery zones which are concave and/or convex in transverse cross section, whereas the operating wheel comprises, in the region of its holes which enables its engagement on the axle, convex and/or concave zones, which are formed to slide with respect to the concave and/or convex zones of the axle when the force exercised on the operating wheel to ignite the lighter is below a threshold force, but engage with them when the force exercised is above the threshold force, and the largest cross sectional dimension of the axle is less than the smallest cross sectional dimension of die hole of the operating wheel, to permit the significant radial displacement of the operating wheel with respect to the axle and, below the said threshold force to permit the aid pivoting movement of the operating wheel with respect to the axle.
Patent BR-9708078-A (BR)
Inventor: STERN WILLIAM
IPC: A61K38/095
Filed: 1997-03-14
Abstract: A pharmaceutical compositions for oral delivery of physiologically active peptide agents comprises: (a) active peptide; (b) pH-lowering agent(s), present in a quantity that, if added to 0.1 M aqueous sodium bicarbonate solution (10 ml), would be sufficient to lower the pH of the to solution to \~ 5.5.; (c) absorption enhancer(s) effective in promoting bioavailability of the agent, and (d) acid-resistant protective vehicle effective to transport the composition through the stomach of the patient while preventing contact between the active peptide and stomach proteases. (c) is a surfactant, which is preferably absorbable or biodegradable, especially an acylcarnitine, phospholipid or bile acid, and the composition preferably further contains (e) a sucrose ester. (c) is a surfactant chosen from an anionic agent that is a cholesterol derivative, a mixture of a negative charge neutraliser and an anionic surfactant, a non-ionic surfactant or a cationic surfactant. The composition includes \- 2 (c), one of which is a cationic surfactant and another of which is an anionic surfactant that is a cholesterol derivative, e.g. a water-soluble bile acid. The composition is a solid dosage form with a wt. ratio of (b) to (c) being 5:1-10:1. (b) is chosen from citric acid, tartaric acid and an acid salt of an amino acid. (b) is present in an amount \~ 300 (preferably 400) mg. (a) is vasopressin, salmon calcitonin or insulin. (d) is viscous protective syrup.