baber/WOPTO huggingface dataset:
Patent BR-8205141-A (BR)
Inventor: CAPRIOLI VINCENZO
IPC: A01N59/20
Filed: 1982-09-02
Abstract: Acaricide mixtures obtained from the synergistic coupling of an acaricide belonging to the class of the hydroquinone diethers with metallic copper or copper compounds and the use of said mixtures in suitable compositions in the treatment of mite infestations on useful plants are disclosed.
Patent BR-8305327-A (BR)
Inventor: SHAW HERBERT JOHN
IPC: G02B26/06
Filed: 1983-09-28
Abstract: A fiber optic sensor comprises a length of optical fiber (10), forming a loop (40), and a fiber optic directional coupler (20) for optically closing the loop (14). The loop (14) and coupler (20) form a resonant cavity for light circulating therethrough. A PZT cylinder (118), about which the fiber loop (14) is wrapped, is utilized to control the total round trip phase delay of the circulating light, and thus, control the intensity of the optical output signal W<sub>o</sub>. The phase delay is adjusted to a point Z where the optical output signal W<sub>e</sub> is at maximum sensitivity to changes in phase. When the fiber loop (14) is exposed to, e.g., acoustic waves, the loop length changes correspondingly, thereby causing the phase delay, and thus, the optical output signal W<sub>o</sub> to vary. By detecting variations in output signal intensity, the frequency and intensity of the acoustic waves may be determined. The sensor also includes a feedback system for stabilizing the fiber loop (14) against low frequency thermal drift.
Patent BR-8401225-A (BR)
Inventor: SCHAEFER KARL
IPC: B27L11/02
Filed: 1984-03-16
Abstract: Method for the manufacture of flakes from chips and apparatus for carrying out the method. The worn, in use, blade portions of a strip-steel knife are exchanged continuously or periodically with sharp strip-steel knives during the flake manufacturing operation. The feed of the strip-steel knives is preferably time-dependent and/or dependent on the energy consumption of the apparatus. Disposed longitudinally of the knife-ring are one or several magazines for supplying or/and receiving the strip-steel knives.
Patent BR-8404136-A (BR)
Inventor: CAMERON LAWRENCE E
IPC: C13K1/06
Filed: 1984-08-20
Abstract: An aqueous starch composition is hydrolysed to give a dextrose-containing product. The dextrose is separated from the product by passing the product through a chromatographic column or bed to absorb the dextrose and to produce an aqueous raffinate. The dextrose is then eluted from the chromatographic column or bed using an eluant which at least partly comprises an aqueous dextrose-containing solution formed by treating the aqueous raffinate produced above with an immobilised glucoamylase enzyme.
Patent BR-8405538-A (BR)
Inventor: MACHIN DAVID
IPC: C11D3/00
Filed: 1984-10-30
Abstract: The invention pertains to liquid scouring compositions comprising by weight of the total composition, from 1 to 65% of a particulate abrasive material, and from 35 to 99% of an aqueous liquid suspending medium, which comprises, by weight of the medium:a) from 3 to 15% of a synthetic anionic detergent-active material;b) from 1 to 12% of a zwitterionic and/or alkoxylated nonionic detergent-active material;c) a foam-regulating system comprising:1. from 0.5 to 7% of tripolyphosphate electrolyte; and2. from 0.05 to 8% of a Ca<sup>2+</sup>-dependent foam-depressing agent;the weight ratio between component (1) and component (2) being within the range of from 1:1 to 8:1; andd) optionally, up to 20% by weight of further electrolytes.Compositions according to the invention show good physical and chemical stability and improved foam/rinse properties.
Patent BR-8406285-A (BR)
Inventor: MCKENNA WILLIAM JOHN
IPC: G06Q30/02
Filed: 1984-12-07
Abstract: A remote data collection unit (21) is provided at each of a plurality of panelist locations. The remote unit is adapted to be coupled to one or more television receivers (22) or cable television converters (19). The data collection unit monitors and stores information as to what TV mode is in use, identification of the TV viewing audience and events such as channel changes and the like. The data collection unit (21) further includes means (34, 35) for optically scanning bar codes and the like and storing that information, which can be representative of product purchase information or panelist responses to market research surveys. Substitute programming information may be supplied to selected panelist locations, as by transmission over on otherwise unused channel in a cable system (18) along with control information. Information stored in  a data collection unit (21) is periodically collected, either by interrogation of the data collection unit (21) by a central computer (24), or by manual transfer of information of a portable data collector (101).
Patent BR-8902330-A (BR)
Inventor: KOWALSKI ALEXANDER
IPC: C09D7/65
Filed: 1989-05-18
Abstract: Multi-stage polymer particles containing one or more void space(s) therein are produced by sequential emulsion polymerization of at least one earlier polymer stage, encapsulation of said polymer stages with at least a final polymer stage, contacting said polymer particles with a non-polymerizable carboxylic acid to permit the acid to be absorbed onto at least one of said earlier polymer stages and swelling the polymer particles by contacting the particles with an aqueous base. When dried the particles contain void space(s) therein which produce(s) opacity in compositions in which the particles are contained.
Patent BR-9004516-A (BR)
Inventor: KELLER RICHARD FRANCIS
IPC: D04H3/16
Filed: 1990-09-11
Abstract: A method and apparatus for forming a substantially continuous filament (11) of a thermoplastic work material sand for imparting a swirling motion thereto comprises a body member (50) which has a work material supply passage (64) and a gas supply passage (74) formed therein. An outlet nozzle section (80) connects to the body member (50) and has a substantially conically tapered shape. The nozzle section (80) has a nozzle extrusion passage (65) formed therein in communication with the work material supply passage (64). A housing member (78) operably connects to the body member (50) to delimit a substantially annular gas transfer zone (76) in fluid communication with the gas supply passage (74) and to delimit a substantially annular gas outlet passage (63) around the nozzle section (80). The housing member (78) includes an exit section having inner wall surfaces (69) which is substantially parallel to the conically tapered shape of the nozzle section (80). The inner wall surfaces (69) are in a selected spaced relation from the nozzle section (80) to define the gas outlet passage (63). The housing exit section and the nozzle section (80) are configured to provide for a selected gas flow which imparts the filament swirling motion substantially without disintegrating the filament (11), the apparatus thereby constructed to deposit a substantially continuous, swirled filament of the work material onto a selected substrate.
Patent BR-9105427-A (BR)
Inventor: GESTEL WILHELMUS JACOBUS VAN
IPC: G11B5/584
Filed: 1991-12-13
Abstract: In a helical scan recorder a sequence of n-bit first codewords (W1) and n-bit second codewords (W2) if any, are stored in second track parts (TP2) which form the beginning of the tracks (T1, T2 ....) which codewords have a form so that both a PR1 detection and a PR4 detection is possible on reproduction. The second codewords are the inverses of the first codewords. An optional form of the first codeword may be: <IMAGE>   <IMAGE>
Patent BR-9205595-A (BR)
Inventor: HAMARD JACQUES MARIE MICHEL
IPC: C07C31/125
Filed: 1992-02-04
Abstract: Nonyl alcohol is obtained by oxonation of an octene with a low content of triple branched isomers produced by catalytic dimerization of butene under conditions of high temperature and high conversion rates.
Patent BR-9307262-A (BR)
Inventor: ZENNER BRUCE D
IPC: C08K5/098
Filed: 1993-10-13
Abstract: An oxygen scavenging composition or concentrate of a carrier, such as a polymer, which is permeable to both oxygen and water or water vapor and an oxygen scavenging compound of an organic compound or salt thereof dispersed relatively uniformly throughout the polymer in an amount effective to act as an oxygen scavenger. The oxygen scavenging compound may be an ascorbate compound or a polycarboxylic or salicylic acid chelate or complex of a transition metal or a salt thereof. The oxygen scavenging composition is activated for scavenging oxygen by contact with water or water vapor which permeates into or through the carrier. A catalyzing agent is included in an amount sufficient to increase the rate of oxygen scavenging by the ascorbate compound. The oxygen scavenging compound may be added to the composition in a dry state, and is inactive until activated by contact with water or water vapor.
Patent BR-9400015-A (BR)
Inventor: BHATNAGAR NEERJA
IPC: C07D403/10
Filed: 1994-01-04
Abstract: The subject of the invention is a process for the preparation of products of formula (I): <IMAGE>  in which:     R1 represents alkyl, alkenyl, alkynyl, alkylthio or cycloalkyl R2 and R3 represent in particular hydrogen, halogen, hydroxyl, mercapto, acyl, alkyl, alkenyl, alkoxy, alkylthio, phenyl, benzoyl, phenylthio, amino, carbamoyl, carboxyl, nitro, cyano or -(CH2)m1-S(O)m2-X-R10 with m1 representing 0 to 4 and m2 0 to 2 and X representing a single bond or -NH-, -NH-CO-, -NH-CO-O-, -N=CH-N-R13 or -NH-CO-NH- with R10 and R13 representing hydrogen, alkyl, alkenyl or carbo- or heterocycle, R4 represents in particular -(CH2)m1-S(O)m2-X-R10, -SO2NHCONR14 R15, -SO2NHSO2R14, -SO2NHCOR14, -SO2NHSO2NR14R15 or -SO2NHCO2R14 with R14 and R15 representing in particular hydrogen or alkyl.
Patent BR-9401655-A (BR)
Inventor: DE PARC JACQUES
IPC: H02J3/18
Filed: 1994-04-29
Abstract: This device includes at least one transformer (9, 10, 11) supplied, at its primary (9) by a three-phase alternating current and delivering, on at least one secondary (10, 11), a three-phase current applied to rectifying means delivering, as output to the load, a rectified voltage and current, these rectifying means being of the type including, for each secondary, controlled semiconductor devices (15, 16). According to the invention, the rectifying means comprise a free-running circuit (19), the said controlled semiconductor devices being triggered with firing angles which are essentially variable, these being modified so as to increase the conduction period in the free-running circuit while at the same time decreasing the conduction period in the triggered semiconductor devices, and conversely, thus making it possible to deliver, to the load, an active power or a reactive power which is substantially constant despite variations in the impedance of the load. <IMAGE>
Patent BR-9602574-A (BR)
Inventor: WINTER ANDREAS
IPC: B32B27/32
Filed: 1996-05-31
Abstract: Biaxially oriented polypropylene (PP) film comprises base ply (or plies) contg. PP having the following properties: (i) a mean isotactic block length of the PP mol. between 2 structural chain defects of, as statistical average, greater than 40; (ii) chain isotactic index for n-heptane-insol. fraction of PP of at least 95%, measured by means of <13>C-NMR spectroscopy; (iii) ratio of wt. average Mw to the number average Mn of the mol. wt. distribution of less than 4; (iv) an n-heptane-soluble fraction of PP of less than 1%; and (v) film shrinkage in the longitudinal direction and in the transverse direction of less than 5%. Also claimed are: (a) a process for the prodn. of the above PP film; (b) the use of the PP film as a packaging film ; (c) the use of the PP film as a laminating film.
Patent BR-9801808-A (BR)
Inventor: CHENARD BERTRAND LEO
IPC: A61P9/00
Filed: 1998-06-09
Abstract: The present invention relates to novel quinazolin-4-one derivatives of the formula I, <CHEM>  wherein A is a benzo or thieno fused aromatic ring;     B is phenyl, pyridyl or pyrimidyl;   X is N or CH;   Y and Z, taken together, i.e., Y-Z, are either -CH2NH- or -NHCH2-; R<1> is selected from hydrogen, (C1-C6)alkyl optionally substituted with from one to three fluorine atoms, cyano, halo, amino, nitro and (C1-C6)alkoxy optionally substituted with from one to three fluorine atoms; R<2> is halo, cyano, (C1-C6)alkyl optionally substituted with from one to three fluorine atoms, nitro, amino, (C1-C6)alkylthio, (C1-C6)alkoxy optionally substituted with from one to three fluorine atoms, hydroxy, H-C(=O)-, (C1-C6)alkyl-O-C(=O)- or NH2-C(=O)-; R<3> and R<4> are selected, independently, from hydrogen, (C1-C6)alkyl optionally substituted with from one to three fluorine atoms, halo, cyano, hydroxy (C1-C6)alkoxy optionally substituted with from one to three fluorine atoms, -C(=O)H, -CH2OR<5> and -CH2NR<6>R<7>; pharmaceutical compositions containing such compounds the use of such compounds to treat neurodegenerative, psychotropic, and drug and alcohol induced central and peripheral nervous system disorders.
Patent BR-9802338-A (BR)
Title: Conjunto de displays para exposição de jóias e bijouterias.
Inventor: FERREIRA ANDREA CRISTALDI
IPC: A45C11/16
Filed: 1998-07-02
Abstract: "CONJUNTO DE DISPLAYS PARA EXPOSIçãO DE JóIAS E BIJOUTERIAS". Trata-se de um conjunto de seis displays (três para anéis, um para brincos, um para pulseiras e um para colares), de bases retangulares e lados formados por triângulos retângulos opostos, formando uma superfície superior cóncava, aonde são expostas as peças. Os displays possuem frisos na laterais que produzem uma maior superfície de contato entre as peças e também para a pega, evitando que escorreguem. Os displays de anéis possuem um rebaixe para o encaixe dos anéis e o display de colares possui uma haste na qual se encaixa uma lente cóncava ( de aumento ), que permite que alguns detalhes da peça exposta possam ser observados mais de perto.
Patent BR-9802628-A (BR)
Title: Folha de mola de tipo-avançado, em particular para uma suspensão de um veículo
Inventor: MUZIO CARLO
IPC: B60G11/04
Filed: 1998-07-03
Abstract: <B>Folha de Mola de Tipo-Avançado, em Particular para Uma Suspensão de Um Veículo<D>, onde uma folha de mola (1), em particular para uma suspensão de um veículo, do tipo folha-múltipla, e preferentemente do tipo folha-dupla, tem uma primeira folha superior (2), provida em extremidades respectivas (8, 9) de correspondentes ilhóses (15, 16), para fixação a um veículo, feita de material metálico, por exemplo aço, ao passo que, uma segunda folha (3), a qual está conectada a uma superfície inferior (4) da primeira folha (2), é feita de material composto (''composite''), por exemplo plástico reforçado com fibra de vidro; os ilhóses de fixação (15, 16), que são feitos por deformação plástica das extremidades (8, 9) da primeira folha (2), são dispostos inteiramente sobre um lado de um eixo longitudinal de simetria (50) da primeira folha (2), no lado oposto à segunda folha (3); a segunda folha (3) estende-se longitudinalmente com suas próprias bordas de extremidade (13, 14) respectivas ao menos tão afastadas quanto os centros geométricos dos ilhóses (15, 16); entre as folhas (2, 3), na vizinhança dos ilhóses (15, 16) e parcialmente abaixo do último, há interpostos dois pára-choques por fricção (21 ,22) com uma espessura predeterminada, os quais são acoplados à folha inferior (2) por meio de um dente de acoplamento (27); o deslizamento relativo das folhas (2, 3) é evitado por um parafuso central (20), ao passo que sua rotação relativa é evitada por uma braçadeira (33) substancialmente na forma de um U, a qual é disposta na vizinhança de um dos ilhóses (15) - fig. 1.
Patent BR-9804550-A (BR)
Title: Implante aloplastico de micro partìculas para medicina estética e aplicação do mesmo.
Inventor: MAIA WALTER JOSE
IPC: A61K6/838
Filed: 1998-07-15
Abstract: Patente de invenção do implante aloplástico de micropartículas para Medicina Estética e aplicação do mesmo, caracterizado por: 1) Micropartículas constituídas de Hidroxiapatita. 2) Micropartículas sólidas de forma rombóide irregular, assimétricas, superfície irregular com cantos e arestas. 3) Micropartículas com dimensões que variam de 2 à 200 micra. 4) Micropartículas estão em suspensão em meio fisiológico compatível. 5) Micropartículas em concentrações no veículo que variam de 2,5 à 50%.
Patent BR-9807005-A (BR)
Title: Composições detergentes para lavagem de pratos lìquidas antibacterianas
Inventor: REYEN MICHAEL JAKOB
IPC: C11D1/86
Filed: 1998-01-14
Abstract: Patente de Invenção: <B>"COMPOSIçõES DETERGENTES PARA LAVAGEM DE PRATOS LìQUIDAS ANTIBACTERIANAS"<D>. Apresentam-se composições para lavagem de pratos líquidas, que possuem propriedades antibacterianas. As composições compreendem um tensoativo ou hidrótropo de classes selecionadas e um álcool de terpeno alifático insaturado ou derivado.
Patent BR-9807936-A (BR)
Inventor: SCHWARZ HANS-PETER
IPC: A61L2/00
Filed: 1998-04-06
Abstract: The invention relates to an immunotolerant prothrombin complex preparation, a method of producing this preparation, as well as the use of the preparation for producing a medicament,
Patent BR-9808821-A (BR)
Inventor: JARECKI-BLACK JUDY
IPC: A61P31/14
Filed: 1998-03-04
Abstract: Disclosed and claimed are compositions containing a Borrelia burgdorferi antigen, and methods for making and using them. The antigen can be OspA. The compositions can contain at least one additional antigen from a pathogen other than Borrelia burgdorferi. The compositions are useful for eliciting an immunological response in a host mammal susceptible to Lyme Disease and to the mammalian pathogen other than Borrelia burgdorferi. Suitable host mammals include dogs, pups, horses, and, the additional antigen can be of a canine, equine or feline pathogen, such as rabies, canine distemper, adenovirus, coronavirus, parainfluenza and parvovirus. No significant efficacy interference is observed.
Patent BR-9810193-A (BR)
Inventor: MASCANZONI ANTONIO
IPC: B22D11/00
Filed: 1998-06-19
Abstract: A process for the production of low carbon steel strips having a good combination of strength an formability, as cast, and a good weldability after the pickling by usual processes, comprising the following steps: casting, in a twin rolls continuous casting machine (1) comprising pinch rolls (3), a strip with a thickness comprised between 1 and 8 mm, having the following composition as weight percentage of the total weight: C 0.02-0.10; Mn 0.1-0.6; Si 0.02-0.35; Al 0.01-0.05; S<0.015; P<0.02; Cr 0.05-0.35; Ni 0.05-0.3; N 0.003-0.012; and, optionally, Ti<0.03; V<0.10; Nb<0.035, the remaining part being substantially Fe; cooling the strip in the area comprised between the casting-rolls and the pinch rolls (3); hot deforming the strip cast through said pinch rolls (3) at a temperature comprised between 1000 and 1300° C. until reaching a thickness reduction less than 15%, in order to encourage the closing of the shrinkage porosites; cooling the strip at a speed comprised between 5 and 80° C./s down to a temperature (Tavv) comprised between 500 and 850° C.; and coiling into a reel (5) the so obtainable strip.
Patent BR-9813765-A (BR)
Title: Processo para a operação de uma instalação de energia eólica com um gerador elétrico e de um equipamento que gera energia com um gerador elétrico, e, instalação de energia eólica
Inventor: WOBBEN ALOYS
IPC: F03D9/25
Filed: 1998-12-18
Abstract: ''PROCESSO PARA A OPERAçãO DE UMA INSTALAçãO DE ENERGIA EóLICA COM UM GERADOR ELéTRICO E DE UM EQUIPAMENTO QUE GERA ENERGIA COM UM GERADOR ELéTRICO, E, INSTALAçãO DE ENERGIA EóLICA''. A invenção se refere a um processo para a operação de uma instalação de energia eólica com um com um gerador elétrico, acionável por um rotor, para o fornecimento de energia elétrica a um consumidor elétrico. A invenção se refere também a uma instalação de energia eólica com um rotor e um gerador elétrico acoplado ao rotor, para o fornecimento de energia elétrica a um consumidor elétrico, especialmente uma rede elétrica. O objetivo da invenção é o de prover uma instalação de energia eólica e um processo para a operação da instalação de energia eólica que evitam as desvantagens pertencentes à arte anterior, os quais evitam especialmente flutuações excessivas de voltagem aos consumidores, especialmente a uma rede elétrica, e que evitam uma desconexão indesejada da instalação de energia eólica. Para esta finalidade, o processo inventivo é provido de tal maneira, que a energia fornecida à rede pela instalação de energia eólica é regulada na dependência de uma tensão elétrica que se aplica à rede.
Patent BR-9816058-A (BR)
Inventor: KOURIS PAUL S
IPC: F03B3/04
Filed: 1998-10-21
Abstract: A hydraulic turbine assembly for deriving extra energy out of a conventional hydroelectric power generating system by incorporating a second turbine generator (3) at the inlet from the reservoir. The device includes a vertical water inlet pipe (1) being extended into the water reservoir of a dam to deliver water to the conventional hydroelectric generating system. The vertical water inlet pipe has a water inlet point being positioned in the water reservoir to create an inlet free vortex formation (34). An outer housing tube (13) having an inlet cone (7) for collecting water from said inlet free vortex formation and an outlet draft (8) in fluid communication with the vertical water inlet pipe (1) to permit water to pass through the outer housing tube to the vertical water inlet pipe. A rotor and turbine assembly (38) having a rotor unit (26) and at least one generator unit (29) for creating electrical energy is disposed within the outer housing tube (13) to permit rotation of the rotor unit within the outer housing unit by water passing through the outer housing tube.
Patent BR-9903166-A (BR)
Title: Molde para configuração de reforço estrutural conjugado
Inventor: SISSON ANTONIO AUGUSTO
IPC: B29C33/30
Filed: 1999-07-21
Abstract: "MOLDE PARA CONFIGURAçãO DE REFORçO ESTRUTURAL CONJUGADO". Refere-se a um molde para configuração de reforço estrutural conjugado, situado junto ao setor tecnológico de operações de processamento de produtos em camadas. Sabe-se que, atualmente, são utilizados materiais alternativos para a configuração de nervuras de reforço; bem como, placas foraminosas, além de matrizes, tal qual as citadas na patente US 5374466 e no pedido de patente BR PI9406378-8. Diante disso, caracteriza-se um modelo para configuração de reforço estrutural conjugado, que compreende, básica e essencialmente, uma em uma estrutura laminar de material termoplástico (1) composto por um conjunto de vazados quadrangulares (2), os quais estão dispostos espaçadamente sobre a mesma (1), configurando nervuras longitudinais e transversais (3), providos de perfil curvo (4) com fendas longitudinais centralizadas (5), as quais conjugam-se em vazados menores (6).
Patent BR-9904456-A (BR)
Title: Engrenagem para direção mecânica elétrica, em particular para veìculos motores
Inventor: BOLDT EKKEHARD
IPC: B62D6/10
Filed: 1999-10-07
Abstract: "ENGRENAGEM PARA DIREçãO MECâNICA ELéTRICA, EM PARTICULAR PARA VEìCULOS MOTORES" Em uma engrenagem de direção mecânica elétrica, em particular para veículos motores, tendo um eixo de direção (1) que é ativado por um volante e que forma uma entrada para a engrenagem de redução em forma de um acionamento harmónico (2) e que possibilita uma saída na forma de um elemento de direção (3) para uma engrenagem de direção, sensores que produzem um sinal para o torque de direção que é aplicado sendo dispostos no eixo de direção (1), de um modo conhecido, tais sensores direcionando, via um circuito amplificador correspondente, para um motor elétrico (10)que é disposto coaxialmente com relação ao eixo de direção (1) e o elemento de direção (3), o estator do motor elétrico (10) é disposto fixo em termos da rotação, no rotor flexível, em forma de luva, externamente dentado (4) , e o acionador elíptico (6)da engrenagem harmónica (2)atuando, como resultado do rotor elasticamente deformável, flexível, externamente dentado (4) , com engate de migração no estator anular, internamente dentado (5)que é fixado na posição e o rotor flexível (4) exercendo uma força auxiliar no elemento de direção (3) .