baber/WOPTO huggingface dataset:
Patent BR-0302334-A (BR)
Title: Amortecedor de sucção para compressor
Inventor: YOON MIN-CHOL
IPC: F04B39/00
Filed: 2003-06-30
Abstract: "AMORTECEDOR DE SUCçãO PARA COMPRESSOR". A invenção refere-se a um amortecedor de sucção de um compressor de movimento alternativo de acordo com a invenção descrita compreende um controlador de fluxo para controlar o fluxo de refrigerante, de modo que uma quantidade constante de refrigerante circule no orifício de sucção do amortecedor de sucção. O controlador de fluxo compreende o elemento de fixação tendo um curso principal de refrigerante, uma pluralidade de subcursos de refrigerante formados para penetrar verticalmente o elemento de fixação ao longo e adjacente a uma circunferência do curso principal de refrigerante em intervalos predeterminados e um espaço com um diâmetro maior do que um círculo imaginário feito pela conexão da pluralidade de subcursos de refrigerante, formado sob o curso principal de refrigerante e a pluralidade de subcursos de refrigerante. Um elemento móvel tem um primeiro furo atravessante formado para corresponder ao curso principal de refrigerante e uma pluralidade de segundos furos atravessantes formados em intervalos predeterminados na circunferência imaginária tendo um diâmetro maior do que um círculo imaginário feito pela conexão da pluralidade de subcursos de refrigerante. Esse elemento móvel é disposto para se mover entre uma primeira localização para fechamento da pluralidade de subcursos de refrigerante e uma segunda localização para abrir a pluralidade de subcursos de refrigerante. Um elemento resiliente impele, resilientemente, o elemento móvel em direção à segunda localização. Conseq³entemente, uma quantidade constante de refrigerante circula para dentro e para fora do amortecedor de sucção e, portanto, ruídos podem ser reduzidos e carga instável no sistema de válvulas pode ser impedida.
Patent BR-0302627-A (BR)
Title: Encaixe removìvel para montagem de currais e cercas
Inventor: BATISTA WLISSYS COELHO DE SOUZ
IPC: E04H17/14
Filed: 2003-06-16
Abstract: "ENCAIXE REMOVìVEL PARA MONTAGEM DE CURRAIS E CERCAS". Refere-se a presente invenção a um encaixe removível, que conjuga a função de afixar e espaçar as réguas no mourão, sem necessidade de perfurar os encaixes das réguas no mourão, proporcionando assim, menor tempo de montagem e manutenção. O dito encaixe removível é constituído por barra chata, peça maciça, chapa estampada ou perfil (1) com seus furos de fixação (2), seus encaixes (4) para encaixe das réguas (6) e seus espaçamento entre encaixes (3).
Patent BR-0306304-A (BR)
Inventor: KAYANAKIS GEORGES
IPC: B42D15/10
Filed: 2003-09-12
Abstract: In a first stage two leaves of homogeneous thermoplastic are welded to either side of a support (30) of an antenna (32,34) and integrated circuit (40). The temperature and pressure applied cause the leaves to flow and eliminate all differences of thickness of the components. After solidification two layers of plastic material (62,64) are applied to the antenna sandwich (50) to form the body of the card
Patent BR-0306730-A (BR)
Title: Processo e intermediários para agentes antidiabéticos de piridazinona
Inventor: TOM NORMA JACQUELINE
IPC: A61P13/12
Filed: 2003-01-03
Abstract: "PROCESSO E INTERMEDIáRIOS PARA AGENTES ANTIDIABéTICOS DE PIRIDAZINONA". A presente invenção refere-se a um processo para preparar inibidores de aldose redutase de piridazinona que são úteis na prevenção e/ou tratamento de complicações diabéticas tais como neuropatia diabética, retinopatia diabética, nefropatia diabética, cardiomiopatia diabética, microangiopatia diabética e macroangiopatia diabética nos mamíferos. A invenção também refere-se a novos intermediários úteis na preparação daqueles inibidores de aldose redutase.
Patent BR-0308478-A (BR)
Title: Processos para tratamento de singás e para manufatura de produtos do singás
Inventor: O'REAR DENNIS J
IPC: C07C1/04
Filed: 2003-04-02
Abstract: "PROCESSOS PARA TRATAMENTO DE SINGáS E PARA MANUFATURA DE PRODUTOS DO SINGáS". Singás não reagido, contendo CO~ 2~ do reator de síntese Fischer-Tropsch, de um reator de síntese de metanol ou de uma conversão de singás duplamente funcional, é purificado com um meio aquoso para absorver pelo menos parte do CO~ 2~. Pelo menos uma parte do singás exaurido de CO~ 2~ não reagido é então reciclada para o reator. O meio aquoso contendo CO~ 2~ absorvido é tratado para dessorver CO~ 2~. Uma corrente enriquecida com CO~ 2~ e uma corrente exaurida de CO~ 2~ são recuperadas. Uma parte da corrente enriquecida com CO~ 2~ pode ser reciclada para um gerador de singás, enquanto outra parte é dissolvida em uma fase aquosa e descartada em um ambiente marinho e/ou uma formação terrestre. A corrente exaurida de CO~ 2~ preferivelmente é usada no purificador para absorver CO~ 2~ do singás não-reagido. O processo reduz a quantidade de CO~ 2~ liberado para dentro da atmosfera, enquanto melhorando a eficiência total do processo de conversão de singás.
Patent BR-0309269-A (BR)
Title: Método para inibir um parasita helmìntico, método para inibir um schistosoma sp., método para inibir um trematodeo patogênico em um animal de sangue quente ou humano infectado com o patogênico, composição anti-helmìntica, e antraquinona isolada e purificada
Inventor: CICHEWICZ ROBERT H
IPC: A61K31/122
Filed: 2003-04-11
Abstract: "MéTODO PARA INIBIR UM PARASITA HELMìNTICO, MéTODO PARA INIBIR UM Schistosoina sp. , MéTODO PARA INIBIR UM TREMATóDEO PATOGêNICO EM UM ANIMAL DE SANGUE QUENTE OU HUMANO INFECTADO COM O TREMATóDEO PATOGêNICO, COMPOSIçãO ANTI-HELMìNTICA, E ANTRAQUINONA ISOLADA E PURIFICADA". As antraquinonas são-descritas as quais são anti-helmínticas e em particular, são úteis com composições para inibir Schistosoma sp., in vitro ou in vivo. As antraquinonas preferidas possuem a fórmula (I) onde R~ 1~, R~ 2~, R~ 3~, e R~ 4~ são cada um hidrogênio, hidroxila, halogênio, alquila, alquila substituída, alceno, alceno substituído, alcino, arila, arila substituída, cíclico, cíclico substituído, grupo ácido, carboidrato, ou combinações desses, R é um grupo contendo de 1 a 12 carbonos tais como metila, alquila, alquila substituída, aldeído, hidroxila, hidroximetila, grupo ácido, carboidrato, ou combinações desses, e o halogênio é I, F, Br, ou C1.
Patent BR-0311713-A (BR)
Inventor: WILD CHRISTINE
IPC: D06M13/02
Filed: 2003-06-03
Abstract: The invention describes compositions solid at 21 DEG C for the finishing of nonwovens, comprising  a) 5 to 70% by weight of a component melting in the range from 25 to 37 DEG C, chosen from the group of synthetic waxes, paraffins, fatty acid esters, polyhydroxy fatty acid esters, fatty alcohols, alkoxylated fatty acid esters, alkoxylated fatty alcohols and mixtures of these compounds and b) 5 to 70% by weight of a component whose melting point is at least 5 DEG C higher than the melting point of component a), and component b) is chosen from the group of polyhydroxy fatty acid esters, C14 fatty alcohols, C12 fatty acids, the alkoxylated derivatives of the fatty alcohols and fatty esters, and mixtures of these components, where the compositions additionally comprise as component c) 5 to 25% by weight of a crystallisation accelerator chosen from the group of partial glycerides, ethylene glycol diesters and polymeric waxes, with the proviso, that the crystallisation accelerator has a melting point in the range from 45 to 70 DEG C, and the compositions comprise less than 5% by weight of water.
Patent BR-0313642-A (BR)
Title: Lançador militar de munições, e munição pretendida para ser colocada em um alojamento de um lançador militar de munições
Inventor: REMY GEROME
IPC: F41F3/055
Filed: 2003-07-08
Abstract: "LANçADOR MILITAR DE MUNIçõES, E MUNIçãO PRETENDIDA PARA SER COLOCADA EM UM ALOJAMENTO DE UM LANçADOR MILITAR DE MUNIçõES". A presente invenção se refere a técnicas para a conexão entre um lançador militar de munições e munições. Ela se aplica em particular a lançadores de foguete portados sob helicópteros ou sob aeronaves. De acordo com uma característica essencial da invenção, a instalação de conexão (5) compreende um sistema de travamento (42, 48), tal como um sistema de pino ou baioneta. O sistema de travamento (42, 48) torna possível manter os conectores de lançador e foguete unidos após o disparo do foguete do lançador. Assim, o conector de foguete (41) não pode mais deixar o conector de lançador (40) quando o foguete deixar seu alojamento. O cabo (4) do foguete é retesado e, então, se parte, o conector de foguete (41) permanecendo no lugar. Assim, não há mais qualquer incrustação do conector do lançador, nem corrosão.
Patent BR-0317033-A (BR)
Inventor: PAKOLA STEVE
IPC: A61K38/48
Filed: 2003-12-05
Abstract: A method of treating or preventing a disorder, or a complication of a disorder, of an eye of a subject comprising contacting a vitreous and/or aqueous humor with a composition comprising a truncated form of plasmin comprising a catalytic domain of plasmin (TPCD). TPCDs include, but are not limited to, miniplasmin, microplasmin and derivatives and variants thereof. The methods of the invention can be used to reduce the viscosity of the vitreous, liquefy the vitreous, induce posterior vitreous detachment, reduce hemorrhagic blood from the eye, clear or reduce materials toxic to the eye, clear or reduce intraocular foreign substances from the eye, increase diffusion of a composition administered to an eye, reduce extraretinal neovascularization and any combinations thereof. The method can be used in the absence of, or as an adjunct to, vitrectomy.
Patent BR-7907411-A (BR)
Inventor: SOMERS F
IPC: G11B19/24
Filed: 1979-11-14
Abstract: Method and apparatus for rotating an information storage disc (11) about its central axis at a prescribed angular velocity that varies according to the radial position of an optical transducer (15) for recording information thereon, whereby a uniformly high density of information can be recorded over the entire disc. The apparatus includes a register (21) for storing a digital measure of the radius of the current track being recorded by the transducer (15), along with velocity signal circuitry for producing a disc velocity signal having a frequency inversely proportional to the measure of radius, and a spindle motor servo (25) responsive to the disc velocity signal, for controlling the angular velocity of the information disc (11) accordingly. The velocity signal circuitry includes a crystal oscillator (29) a counter (31) for counting the clock pulses produced by the oscillator, (29) and a digital word magnitude comparator (35) for generating a reset pulse to reset the counter (31) to an initial zero count every time it determines that the count is equal to the digital measure of radius. The disc velocity signal is then derived by frequency dividing the successive reset pulses.
Patent BR-8000981-A (BR)
Inventor: SCHULTZ P
IPC: C03B37/075
Filed: 1980-02-15
Abstract: A preform is formed by providing a substantially longitudinally continuous core member (10) and affixing it to a starting member (12). Particulate material is applied to the exterior surface of the core member to form an adherent coating (18) having an index of refraction less than that of the core member (10). The starting member (12) and the core member (10) are longitudinally translated while simultaneously applying the adherent coating (18) of particulate material to the core member to form a continuous and substantially homogeneous adherent coating of substantially uniform thickness. The composite so formed is simultaneously or subsequently heated to sinter or consolidate the applied adherent coating thereby forming a solid blank which may be heated to the drawing temperature of the material thereof and drawn to reduce the cross-sectional area thereof forming a substantially continuous optical waveguide, the core member (10) comprising the core while the consolidated coating (18) comprising the cladding of the optical waveguide. The adherent coating (18) may be sintered or consolidated to form a solid blank and thereafter drawn in a separate operation or subsequently drawn as part of a continuing operation. As an alternate, the optical waveguide may be drawn immediately following the sintering or consolidation step employing a single heating of the structure.
Patent BR-8104617-A (BR)
Inventor: MEYER WILLY
IPC: A01N47/36
Filed: 1981-07-17
Abstract: N-phenylsulphonyl-N'-diazinyl- and triazinyl-urea derivs. and their salts are new. A is 1-6C alkyl or 2-6C alkenyl, both opt. substd. by 1-4C alkoxy, 1-4C alkylthio, 1-4C alkylsulphinyl, 1-4C alkylsulphonyl 1-4C haloalkoxy, 1-4C haloalkylthio, 1-4C haloalkylsulphinyl or 1-4C haloalkylsulphonyl or A is 2-6C haloalkenyl. E is methine or N; X is O, S, sulphinyl or sulphonyl; Z is O or S- m is 1 or 2; R1 is H, halogen, 1-5C alkyl, 2-5C alkenyl, 1-4C haloalkyl, YR5, COOR6, NO2 or CONR7R8; R3 and R4 are each H, 1-4C alkyl, 1-4C alkoxy, 1-4C alkylthio, 1-4C haloalkyl, halogen or up to 4C alkoxyalkyl; R5 and R6 are each 1-5C alkyl, 2-5C alkenyl or 2-6C alkinyl; R7 and R8 are each H, 1-5C alkyl, 2-5C alkenyl or 2-6C alkinyl; Y is O, S, sulphinyl or sulphonyl. The intermediate phenylsulphonamide derivs. of formula (II) are also new. (a) R1, R2, A, M and X are as in (I) or (b) R1 and R2 are as in (I), but M=1, A=H and X is O or S. (I) are stable herbicides and plant growth regulators, which are easy to handle. (I) are highly selective and can be used e.g. in tropical areas to inhibit the growth of cover crops so they do not compete with the crops but without totally killing cover crops so that they still provide protection against soil erosion. (I) are esp. useful as selective herbicides in cereal, cotton, soya, maize and rice crops. -
Patent BR-8106719-A (BR)
Inventor: PALL DAVID B
IPC: B01D65/10
Filed: 1981-10-19
Abstract: A process is provided for preparing skinless liquophilic alcohol-insoluble polyamide membranes by preparing at a first temperature a solution in a polyamide solvent having a temperature coefficient of solubility within the range from about 0.01 to about 5 weight per cent per degree Centrigrade of on alcohol-insoluble polyamide resin having a ratio CH2:NHCO of methylene CH2 to amide NHCO groups within the range from about 7:1 to about 12:1; inducing nucleation of the solution by controlled addition to the solution of a nonsolvent for the polyamide resin, under controlled conditions of concentration, temperature, addition rate, and degree of agitation to obtain a visible precipitate of polyamide resin particles which may or may not thereafter partially or completely redissolve, thereby forming a casting solution; spreading the casting solution on a substrate to form a thin film thereof on the substrate; cooling the film of casting solution to a second temperature sufficiently lower than the first temperature to precipitate polyamide resin from the casting solution; contacting and diluting the film of casting solution with a nonsolvent liquid, preferably containing a substantial proportion of the solvent liquid but less than the proportion in the casting solution, to precipitate polyamide resin from the casting solution in the form of a thin skinless liquophilic membrane; and washing and drying the resulting membrane; the alcohol-insoluble polyamide membranes obtained by this process have the unusual property of being liquophilic, i.e., readily wetted by organic liquids having a surface tension below about 60 dynes/cm, while being substantially not wetted by water, have absolute particle removal capabilities of the order of 0.1 to 5  mu M or more, and are useful as filter media for liquid systems in which such organic liquids are the continuous phase, as well as for separating immiscible liquid mixtures containing such liquids and liquids having a higher surface tension such as water.
Patent BR-8204286-A (BR)
Inventor: SAVORGNAN VALERIO
IPC: B27D1/08
Filed: 1982-07-21
Abstract: Process and equipment for veneering a thin layer "T" on a support panel "P" by means of an upper plate 2 and lower plate 6 press in which the upper plate 2 supports a frame of support 1 of an elastic rubber sheet "G" stretched perimetrically 5 to form an airtight chamber "A" connected with vacuum and pressure means, cooperating with a respective inlet/outlet 4, 7 between the plates 2, 6 to shape under pressure the rubber sheet "G" on the contour of the panel "P" whose surface has to be covered with said veneer "T" carrying out the glueing.
Patent BR-8307357-A (BR)
Inventor: SIMIC BORISLAV
IPC: B41J1/10
Filed: 1983-05-09
Abstract: A printing device (18) intended for marking of objects (1) with a so-called bar code (47) comprising combinations of light and dark bars forming together an optically readable symbol. The printing device comprises a package of a plurality of thin lamellae (20) arranged parallelly in close proximity to each other. The lamellae are displaceable in said planes by means of current pulse operated actuating means (26) when being guided, in order to change the reciprocal positions of the lamellae end edges and to set the desired printing pattern at one side of the lamella package. Moreover, the printing device includes operating means (38), which are arranged to fix the lamellae reciprocally in the set position and to impart a reciprocating movement to the lamella package.
Patent BR-8402730-A (BR)
Inventor: STAMBERGER PAUL
IPC: C08G18/32
Filed: 1984-06-06
Abstract: Half-ester adducts and improved polymer-polyols, both useful in the production of polyurethane foams and other synthetic materials are provided, as well as synthetic end products. The half-ester adducts are produced by reaction between polyols and polycarboxylic compounds including dibasic carboxylic acids and dibasic carboxylic anhydrides.
Patent BR-8405615-A (BR)
Inventor: HAGUENIER H
IPC: B65D71/00
Filed: 1984-11-01
Abstract: A package incorporating a group of flanged containers (c) arranged in one or more rows and in at least one tier (t), which package comprises a top panel (12) overlying the tops of the containers in the or each row of containers or of the uppermost tier of containers, side panels means (22, 26) flanking the outermost sides of the containers in each row and wherein the side panel means each include a portion (14, 16) secured to the undersides of the flanges (f) of the containers in each row thereof or at least to each row of containers in the lowermost tier (t<2>) of containers where more than one tier of containers is present.
Patent BR-8604995-A (BR)
Inventor: DRABER JOZEF
IPC: C07C265/12
Filed: 1986-10-13
Abstract: Substituted N-benzoyl-N'-3,5-dichloro-hexafluoropropyloxyphenylureas of the formula   <IMAGE> wherein R1 is hydrogen or fluorine and R2 is fluorine or chlorine, and salts thereof are useful for controlling insects, representatives of the order Acarina, slugs and snails, particularly plant-destructive insects. Intermediates for these compounds having the formulae   <IMAGE> are also disclosed.
Patent BR-8707405-A (BR)
Inventor: AEBY JOHANN
IPC: A61K8/39
Filed: 1987-07-15
Abstract: A composition for the oxidative dyeing of hair based on a gel vehicle and a dye mixture dissolved therein, wherein the gel vehicle contains A) from 12 to 16% by weight of oleic acid, B) from 12 to 30% by weight of nonyl phenol, ethoxylated with from 2 to 6 moles of ethylene oxide, and/or of fatty alcohol, having from 12 to 20 carbon atoms, ethoxylated with from 2 to 6 moles of ethylene oxide, C) from 8 to 14% by weight of fatty alcohol having from 10 to 20 carbon atoms, D) from 4 to 18% by weight of ethanol and/or isopropanol, and E) from 16 to 70% by weight of water. The new composition allows the ammonia it contains to escape more slowly, and it darkens less, when hydrogen peroxide is added, than the known gel hair dye compositions.
Patent BR-8900683-A (BR)
Inventor: DUFRESNE CHRISTOPHER M
IPC: B01L3/14
Filed: 1989-02-16
Abstract: An assembly (10) is provided for receiving, maintaining and storing blood samples taken from individuals some of whom may have a disease which can contaminate anyone handling the sample. The assembly (10) includes a glass tube (14) which may be evacuated for facilitating and receiving a blood sample coaxially retained within a plastic tube (12) which retains the sample and the general integrity of the assembly (10) in the event that the glass tube (14) cracks or breaks during handling. Thus, the glass tube (14) maintains a long shelf-life for the evacuated tube, and does not react adversely or interfere with blood chemistries, while the outer plastic sleeve (12) protects the user from broken glass and/or contamination. A special interlock ring (18) holds the glass tube (14) coaxially in place relative to the plastic tube (12).
Patent BR-9205489-A (BR)
Inventor: JEFFERY GREEN DAVID
IPC: B01F13/00
Filed: 1992-10-07
Abstract: The exchangeable container which can be attached to application units, vehicles, robots and the like serves for receiving, mixing or homogenising and also discontinuously dispensing single or multicomponent fluid coating materials and/or repair materials. It is relevant to the container that it possesses, as main components, an outer container (1.1) for the coating material and/or repair material (1.2) and a mixing insert (1.4) which can be inserted in said outer container (1.1) and removed from it again, the two front sides (1.6, 1.7) of the exchangeable container being designed such that, when the mixing insert is inserted in the container, they can be brought into contact with fixing counter-surfaces. A plurality of partial containers and also active or passive mixing inserts may be present; the latter may also comprise a conveying unit. <IMAGE>
Patent BR-9205972-A (BR)
Inventor: ASBURY JIMMIE R
IPC: G01S13/931
Filed: 1992-05-04
Abstract: A Doppler control circuit for a CW or pulse Doppler radar system for monitoring not only the phase shift between echo signals from several targets but also the amplitude difference between the several targets and to further tune the radar to a particular target among one or more targets from which echo signals return. The control circuit can be used in state of the art CW or pulse Doppler type radar systems. In a further system, a continuously generated radar signal is repeatedly transmitted at different frequencies in time division fashion to define a succession of transmit and receive frames. The receive frames are divided into a plurality of time interval windows with selected windows being used to detect received signals at the different frequencies. The remaining windows can be used for subsystems of the radar system. The rate of phase shift of received signals at a reference frequency is used to determine closing rate (positive or negative) while the phase shift difference between received signals at two frequencies is used to determine range and target direction. In yet a further system, a special circuit is provided for conditioning selected portions of the Doppler frequency spectrum to attenuate or de-emphasize portions of the echo signal corresponding to selected targets in the radar system environment, such as rain or stationary wayside objects, in order to give such echo signals less weight in determining roadway hazards.
Patent BR-9206921-A (BR)
Inventor: KUBEIN-MEESENBURG DIETMAR
IPC: A61F2/38
Filed: 1992-12-08
Abstract: The toroidal-form joint surfaces (4, 5) have, in a longitudinal plane and a cross plane different circular-shaped intersection contours as function surfaces, whereby the curvature conditions of the function surfaces in each of the planes are either convex-convex, convex-concave, or concave-concave. The joint geometry of the function surfaces in each of the planes is determined by a joint chain with two joint axes which run through the rotation centres (M1, M2) of the function surfaces with specific radii.