baber/WOPTO huggingface dataset:
Patent BR-8203243-A (BR)
Inventor: SCOBIE WILLIAM BRYCE
IPC: F16K1/226
Filed: 1982-06-03
Abstract: A seat ring for a rotary valve assembly comprising a radially inner seal section for sealing engagement with a valve element, a radially outer retaining section for mounting the seat ring in a valve body, and an intermediate spacer section interconnecting the sealing and retaining sections. The spacer section has a convoluted radial run, and the sealing section has a multiplicity of circumferential windings of strands in surrounding relation thereto.
Patent BR-8605185-A (BR)
Inventor: LUDWIG BERND
IPC: H01H9/00
Filed: 1986-10-23
Abstract: A switch gear which includes a housing have first and second sides and a third side therebetween, at least one main contact bridge in the housing displaceable between two ON-OFF switch position, a spindle rotatable by a handle and carrying a body having a cam slot receiving a cam follower of a contact bridge holder, the contact bridge holder carrying contacts for effecting the two switch positions with associated pairs of fixed contact rails carried by the housing, the fixed contact rails being connectable by connector screws to electrical hook-up leads at the respective first and second housing sides, first and second separate housing compartments adjacent the first and second housing sides and carried associated ones of the connector screws, the first and second contact rails being connected through the respective first and second separate housing compartments for connection to the electrical hook-up leads by the connector screws, and the first and second separate housing compartments being selectively mounted to the respective first and second housing sides at two positions mutually positioned by 180 DEG whereby the connector screws can be accessed from two opposing/opposite directions.
Patent BR-8606326-A (BR)
Inventor: LEWEKE WILLI
IPC: B61K5/00
Filed: 1986-12-19
Abstract: 1. Clearing apparatus for separating track vehicles telescoped into one another or piled on top of each other, comprising a hydraulically driven spreader (2) which has two spreader arms (3, 4) pivotable about a hinge bolt (5), characterised in that the spreader (2) has associated therewith a rotary device (25) with a rotably mounted ring mount (26) whose axis of rotation (27) is perpendicular to the axis (28) of the hinge bolt (5), and in that the rotary device (25) is coupled to a vehicle (48) by a drivable rectangular control rod system (46), wherein the control rod axes (49, 50, 51, 52) of the rectangular control rod system (46) are arranged to be horizontal and perpendicular to the axis of rotation (27) of the ring mount (26).
Patent BR-8807334-A (BR)
Inventor: VADNAY LASZLO
IPC: B02B3/06
Filed: 1988-01-27
Abstract: PCT No. PCT/AU88/00013 Sec. 371 Date Aug. 29, 1989 Sec. 102(e) Date Aug. 29, 1989 PCT Filed Jan. 27, 1988 PCT Pub. No. WO88/05339 PCT Pub. Date Jul. 28, 1988.A discoid element (7, 8) for a helical screw or worm arrangement comprising, on each side, identical shallow depressions (20); each depression having an open end (21) adjacent the periphery and a closed end (22) adjacent a central bore (23). The depressions (20) in one side of the discoid element are staggered with respect to those of the other side. The discoid element may also contain radial ribs (24, 25, 26, 27) constituting the sidewalls of the shallow depressions. The discoid elements may suitably be used in apparatus for dehusking grain.
Patent BR-8807615-A (BR)
Inventor: PIETINEN PERTTI
IPC: D21B1/14
Filed: 1988-07-15
Abstract: PCT No. PCT/FI88/00118 Sec. 371 Date Jan. 10, 1990 Sec. 102(e) Date Jan. 10, 1990 PCT Filed Jul. 15, 1988 PCT Pub. No. WO89/00624 PCT Pub. Date Jan. 26, 1989.Method and an apparatus for controlling the production of thermomechanical pulp meter chips by metering elements (9, 10) into a feed chest (2), and by feed elements (3, 7) connected to the feed chest feeds chips for refinement between thermomechanical pulp refining discs (5). Water is added to the chips prior to feeding the chips between the discs (5). Moisture content of the thermomechanical pulp is measured after the thermomechanical pulp refiner at least in a semicontinuous fashion by at least one measurement device (21, 22, 23, 24) operating on-line, and on the basis of measured moisture content, the quantity of chips and water to be metered is controlled so as to regulate the moisture content to a desired level of having a constant value by, e.g., increasing the volume of metered chips and simultaneously decreasing the quantity of fed water for an increasing trend of moisture content, and correspondingly, applying an opposite strategy to counter a decreasing trend of moisture content. The implementation provides for a consistent quality of thermomechanical pulp.
Patent BR-9200376-A (BR)
Inventor: CAIN PAUL ALFRED
IPC: C07C315/04
Filed: 1992-01-27
Abstract: Compounds of formula: <CHEM>  wherein: R represent an optionally substituted alkyl or an optionally substituted cycloalkyl group; R<1> represents halogen, hydrogen, nitro, -O(CH2)mOR<5>, cyano, -SR<5>, R<5>, OR<5>, CO2R<5> or alkyl substituted by OR<5>; R<2> and R<3> represent a halogen, hydrogen, R<5>, alkyl substituted by -OR<5>, -O(CH2)mOR<5>, nitro, cyano, -OR<5> or -CO2R<5>;     R<4> and R<5> represent an optionally substituted alkyl group;     n represents zero, 1 or 2 and     m represents an integer from 1 to 3; and agriculturally acceptable salts of enolic tautomeric forms thereof are useful as herbicides.
Patent BR-9205624-A (BR)
Inventor: KARUP GUNNAR LEO
IPC: A61P11/08
Filed: 1992-02-11
Abstract: PCT No. PCT/DK92/00043 Sec. 371 Date Jul. 19, 1993 Sec. 102(e) Date Jul. 19, 1993 PCT Filed Feb. 11, 1992 PCT Pub. No. WO92/13847 PCT Pub. Date Aug. 20, 1992.The present invention relates to hitherto unknown 3-substituted 1,2,3,4-oxatriazole-5-imine compounds which have proved to have biological effects making them suitable for treatment of cardiovascular diseases (blood clots), angina pectoris and asthma, a process for the preparation thereof and a pharmaceutical preparation comprising said compounds.
Patent BR-9206414-A (BR)
Inventor: ROONEY PETER CHARLES
IPC: C08G63/85
Filed: 1992-08-24
Abstract: Polyesters are prepared from dihydroxyl-containing compounds and di-carboxylic acids or anhydrides or lower alkyl esters thereof in the presence of a combination of tin catalysts comprising (1) at least one organotin salt of a carboxylic acid, and (2) either (a) at least one organotin oxide, or (b) at least one organostannoic acid, or (c) a combination of (a) and (b). The polyesters prepared by this process are useful in coating, adhesive, fiber and molding applications.
Patent BR-9300544-A (BR)
Inventor: REINEHR DIETER DR
IPC: C07D251/22
Filed: 1993-02-11
Abstract: Described is a one-pot process for the preparation of 2-hydroxy-4,6-diaryl-1,3,5-triazine by reacting equimolar amounts of an aromatic nitrile compound with an alkali metal amide and an alkyl haloformate. 
<??>The triazine derivatives prepared by the present process are used as intermediates for the preparation of UV absorbers.
Patent BR-9307761-A (BR)
Inventor: SONNEVILLE STEPHEN THOMAS
IPC: B41L27/08
Filed: 1993-08-27
Abstract: A printing apparatus is disclosed which includes an ink reservoir, an anilox roller partially submerged in the ink reservoir, and a baffle having an array of flow restrictors submerged in the ink in the reservoir. The baffle dissipates flow energy in the ink reservoir generated by rotation of the anilox roller. In one embodiment the flow restrictors comprise parallel pegs. In a second embodiment the flow restrictors comprise parallel bristle tufts.
Patent BR-9405407-A (BR)
Inventor: IGARASHI TATSUYA
IPC: G11B20/10
Filed: 1994-06-14
Abstract: This invention relates to a recording medium management method, and digital data for computer processing are stored on a magnetooptic disk that is usually used to record compressed digital audio data. When computer data are recorded to clusters (16-27) of a data recording area, the range of the clusters (16-27) is secured as a usable range in a management table (parts table) of U-TOC. On the parts table (02h), a segment using is recorded using the cluster (16) as a start address and the cluster (27) as an end address. To manage the recording state of the computer data, FAT (File Allocation Table) is separately prepared to manage the recording state of the clusters (16-27). <IMAGE>
Patent BR-9405489-A (BR)
Title: Processo para redução de interrupção de audio em cinexão de sinal, em corrente de sinal e durante transferência.
Inventor: SCHATZ STEVEN V
IPC: H04W36/18
Filed: 1994-05-17
Abstract: PROCESSO PARA REDUçãO DE INTERRUPçõES DE áUDIO NO SENTIDO DESCENDENTE DURANTE TRANSFERêNCIA DE RADIOTELEFONE CELULAR. é propriciado um processo para redução de uma interrupção de áudio em uma conexão de sinal com uma unidade de comunicação durante transferência em um sistema de comunicação celular. O processo inclui as etapas de propiciar uma conexão temporária de sinal (17) com a unidade de comunicação (11) a partir de uma central de comutação móvel (CCM) (12) de uma estação de base fonte, através da estação de base fonte (15-16) para uma estação de base alvo de deslocamento (18-19) e estabelecer uma conexão de troncos (14) a partir da CCM da estação de base fonte com uma CCM da estação de base alvo. O processo inclui ainda a etapa de interconectar (33), na estação de base alvo, a conexão temporária de sinal, conexão de troncos, e unidade de comunicação; e re-encaminhar a conexão de sinal com a unidade de comunicação através da conexão de troncos.
Patent BR-9406977-A (BR)
Inventor: PETERSON ROBERT JAMES
IPC: B05B15/00
Filed: 1994-03-23
Abstract: A collapsible pump chamber is provided which includes several functional elements of a pump device. For example, the collapsible pump chamber may be a bellows which includes a functional element of an outlet valve, a functional element of a biasing feature, and a functional element of a spin chamber. Consequently, a functional element of all of the downstream functions are incorporated into the bellows. This can significantly reduce costs due to reduced tooling and assembly, for example. In contrast, there are no upstream components incorporated into the bellows which enables the upstream or inlet end of the bellows to be wide open. This wide open upstream end of the bellows makes molding easier.
Patent BR-9500269-A (BR)
Inventor: KIENKE INGO
IPC: A47C1/025
Filed: 1995-01-19
Abstract: A rotary recliner (10) for a vehicle seat having a pair of meshing gears (22, 28)rotating about a common pivot. Axially movable wedge segments (32, 34) are provided to bias an eccentric (30) mounting one of the gears to force the gears into tight engagement with one another to eliminate free play and avoid rattling and vibration of the recliner. The two wedge segments are axially movable upon rotary motion of an operating cap (56) to relieve the free play reduction and enable adjustment of the recliner. The wedge segments do not function as bearing surfaces of the recliner during recliner adjustment to avoid high friction forces which must be overcome to adjust the recliner. <MATH>
Patent BR-9508360-A (BR)
Inventor: GINGOLD JAMES L
IPC: A61K8/00
Filed: 1995-06-05
Abstract: Phosphate-free oral compositions containing cationically charged colloids are effective to treat tooth hypersensitivity.
Patent BR-9604952-A (BR)
Inventor: CHEN MING J
IPC: C08L83/04
Filed: 1996-10-02
Abstract: Curable composition comprising a stable, water dispersible, curable polymer containing a sterically hindered alkoxylated silane group at 0.1 to 75 weight percent of the total composition; a water dispersible or water soluble, hydrolytically stable organometallic catalyst, at 0.1 to 10 weight percent of the total composition; and water at 99.8 to 24.9 weight percent of the total composition are taught herein. These compositions are useful as adhesives, sealants and paints. The compositions have improved properties including solvent resistance, adhesion, hardness, abrasion resistance and mar resistance. Particular catalysts for use herein include dihydroxy bis [2-hydroxypropanato (2-)-O<1>,O<2>] titanate mixed titanium ortho ester complexes, acetylacetonate chelate, bis(ethyl-3-oxobutanolato-O<1>,O<3>) bis(2-propanolato) titanium, alkanolamine complex of titanium and mercaptoalcohol, mercaptide or sulfide forms of diorganotins having either a Sn-S or Sn=S bond.
Patent BR-9605842-A (BR)
Inventor: CLAASSEN PETER
IPC: C08F2/24
Filed: 1996-12-04
Abstract: Process for preparing an aqueous polymer dispersion by radical aqueous emulsion polymerisation of a mixture of monomers having at least one ethylenically unsaturated group, the mixture containing at least 30 wt. % in total mixture of monomers (A) containing two conjugated ethylenically unsaturated double bonds, comprises (a) dividing the monomer mixture into n portions, where n is at least 2; (b) introducing the first monomer portion into the polymerisation reactor together with dispersing agent, radical polymerisation initiator and aqueous dispersing medium and polymerising in a first stage commencing at a polymerisation starting temperature TP1 of 0 degrees C ≤ TP1 ≤ 50 degrees C such that the temperature of the polymerisation mixture rises by at least 20 degrees C to a highest value of TP1H without exceeding 80 degrees C, and then holding the temperature constant within the range TP1H to TP1H-10 degrees C until the conversion U1 of monomer to polymer is at least 60 but at most 90 mol %, after which the polymerisation mixture is cooled to a polymerisation starting temperature TP2 where TP2 = TP1 plus or minus 10 degrees C and 0 degrees C ≤ TP2 ≤ 50 degrees C; (c) adding the second monomer portion and polymerising the monomer mixture present in the reactor in the presence of the polymer already formed, the dispersing agent and the polymerisation initiator in a second polymerisation stage commencing at the polymerisation starting temperature TP2 such that the temperature of the polymerisation mixture rises by at least 20 degrees C to a highest value of TP2H without exceeding 80 degrees C, and then holding the temperature constant within the range TP2H to TP2H-10 degrees C until the conversion U2 of monomer to polymer is at least 60 but at most 90 mol %, after which the polymerisation mixture is cooled to a polymerisation starting temperature TP3 where TP3 = TP1 plus or minus 10 degrees C and 0 degrees C ≤ TP3 ≤ 50 degrees C; (d) adding and polymerising the remaining n-2 portions of the monomer mixture successively in the same way as the second portion and (e) after the nth polymerisation stage, optionally continuing the polymerisation at a temperature of 0-50 degrees C to a total conversion Utot of monomers introduced to polymer of at least 95mol. %.
Patent BR-9608301-A (BR)
Inventor: O'REILLY JOSEPH
IPC: A23L5/20
Filed: 1996-04-29
Abstract: A process for preparing a flavonoid extract from the leaves of ginkgo biloba comprising multiple distractions of the leaves of the ginkgo biloba with solvents wherein at least one of the extraction stages is a deterpenation step using a solvent of the formula RC(O)OR' wherein R and R' are individually lower alkyl.
Patent BR-9609901-A (BR)
Inventor: WEISMILLER MATTHEW W
IPC: A47C23/00
Filed: 1996-08-01
Abstract: A support assembly for supporting a body, the support assembly comprising a deck (412) including an upper deck portion (414), a lower deck portion (430) coupled to the upper deck portion (414) by a deck side wall (438) so that the lower deck portion is spaced apart from the upper deck portion to define a central, longitudinal recess in the deck, the lower deck portion extending across the deck to provide a lower deck support surface, and a mattress (550) resting on the deck, the mattress including a generally planar upper mattress section (552) having an upwardly-facing body support surface and a bottom surface (580) engaging the upper deck portion, a central projection (582) extending downwardly from the upper mattress section into the recess, the central projection having a bottom surface engaging the lower deck support surface and a side wall being located adjacent the deck side wall. <IMAGE>
Patent BR-9610526-A (BR)
Inventor: RICE GEORGE PETER ARTHUR
IPC: A61P21/00
Filed: 1996-09-16
Abstract: The invention provides the use of a 5-HT3 receptor antagonist or a pharmaceutically acceptable derivative thereof for use in the treatment of dyskinesia.
Patent BR-9612224-A (BR)
Title: Processo para a preparação de revestimentos multicamadas.
Inventor: SAPPER GOETZ-EKKEHARD
IPC: B05D7/00
Filed: 1996-12-18
Abstract: Patente de Invenção:<B>"PROCESSO PARA A PREPARAçãO DE REVESTIMENTOS MULTICAMADAS"<D>. é reivindicado um processo para a preparação de um revestimento multicamadas sobre uma superfície de substrato, no qual (A) é aplicada, sobre uma superfície de substrato revestida com um material de enchimento usual, uma composição de revestimento aquosa, como composição de revestimento de base, a qual contém, como agente formador de filme, uma dispersão de polímeros aquosa, (B) é aplicada, sobre a camada de base assim obtida, uma composição de revestimento de cobertura transparente adequada e (C) a camada de base em conjunto com a camada de cobertura são aquecidas em estufa, caracterizado pelo fato de que a composição de revestimento de base contém uma dispersão de polímeros aquosa, contendo (i) um polímero de acrilato à base de 30 até 60% em peso de monómeros de C~ 1~-C~ 8~-alquil(met)acrilato, 30 até 60% em peso de monómeros vinilaromáticos e 0,5 até 10% em peso de ácido (met)acrílico e (ii) um espessante de ação não-associativa, que contém um copolímero de acrilato à base de (C~ 1~-C~ 6~)-alquil(met)acrilato e ácido (met)acrílico.
Patent BR-9701455-A (BR)
Inventor: BREIPOHL GERHARD
IPC: A61K38/08
Filed: 1997-03-24
Abstract: Use of bradykinin antagonists or their salts for the preparation of drugs to treat chronic fibrogenetic liver disease (liver cirrhosis and liver fibrosis) and acute liver disease, as well as the prevention of complications, is claimed.
Patent BR-9703438-A (BR)
Inventor: FRITZE CORNELIA
IPC: C08F4/643
Filed: 1997-06-03
Abstract: The present invention relates to a catalyst system containing (a) at least one compound of the formula (II):where R are each a halogen or a C1-40 group; X are each a C1-40 haloalkylene, C6-40 arylene, C6-40 haloarylene, C7-40 arylalkylene, C7-40 haloarylalkylene, C2-40 alkynylene, a haloalkynylene group containing up to 40 carbon atoms, C2-40 alkenylene, or C2-40 haloalkenylene group; M are each an element of group IIa, IIIa, IVa, or Va of the Periodic Table of the elements; A is a cation of group Ia, IIa, IIIa of the Periodic Table of the Elements; a, b, or c is an interger from 0 to 10 and if a=0 then b=0; if a>=1 then a=b.c; d, f, or g is 0 or 1 and when d=0, g is 0; j is an integer from 1 to 5 and (b) at least one metallocene.
Patent BR-9706252-A (BR)
Title: Dispositivo em uma carda para fibras têxteis, como por exemplo algodão, fibras quìmicas ou similares, de barras de tampa providas de guarnição
Inventor: LEIFELD FERDINAND
IPC: D01G15/00
Filed: 1997-12-12
Abstract: Patente de Invenção: <B>"DISPOSITIVO EM UMA CARDA PARA FIBRAS TêXTEIS, COMO POR EXEMPLO ALGODãO, FIBRAS QUìMICAS OU SIMILARES, DE BARRAS DE TAMPA PROVIDAS DE GUARNIçãO"<D>. Em um dispositivo em uma carda para fibras têxteis, como por exemplo algodão, fibras químicas ou similar, de barras de tampa providas de guarnição, existe uma distância entre as pontas das guarnições de tampa e as pontas da guarnição de tambor, e as barras de tampa deslizam, com suas duas extremidades, sobre guias deslizantes arqueadas e convexas, as quais são formadas por um elemento flexível que está disposto sobre uma superfície convexa dos correspondentes arcos flexíveis. Para criar um dispositivo que possibilite uma modificação da distância entre as pontas das guarnições de tampa e da guarnição de tambor de um modo simples, de preferência durante o funcionamento contínuo, então a distância entre a superfície externa convexa da guia deslizante e a superfície interna cóncava da guia deslizante diminui e aumenta respectivamente em direção periférica, e a distância entre a superfície de apoio convexa do arco flexível e o eixo do tambor aumenta e diminui correspondentemente, de tal modo que a soma das duas distâncias seja constante em todos os pontos da periferia.
Patent BR-9713306-A (BR)
Title: Processo para a junção de uma placa de vidro a umasso
Inventor: HERBST ERICH
IPC: B60J1/00
Filed: 1997-11-19
Abstract: Patente da Invenção:<B>"PROCESSO PARA A JUNçãO DE PARA A EXECUçãO DO PROCESSO". No processo para a junção de uma placa de vidro (11) dotada de uma moldura (12) a uma peça estrutural (20), que apresenta uma abertura a ser tapada pela placa de vidro (1esentam uma parte primária (31) e uma parte secundária (32) equipada com elementos de ancoragem, sendo que ambas as partes são dotadas, cada uma, de uma superfície de adesão adaptada uma à outra. As partes primárias (31) são colocadas em padrão de disposição predeterminado na placa de vidro (11) e, e ambas as partes (31; 32) é colocada na superfície de adesão uma aplicação de substância adesiva. A(31) e por isso unida a ela de maneira duradoura. são dotadas na sua região de sobreposição de uma lagarta de substância adesiva. A placa de vidro (11) é encostada na peça estrutural (20) e, nisso, a  introduzida em um furo de passagem adaptado a isso da peça estrutural (20) até os elementos de ancoragem assumirem sua posição de ancoragem.
Patent BR-9714122-A (BR)
Title: Sistema e processo para permitir a um chamador acessar um provedor de contéudo, e, processos para fornecer um serviço a um chamador, e para acessar um serviço oferecido por um provedor de conteúdo
Inventor: WALKER JAY S
IPC: G07F17/16
Filed: 1997-12-31
Abstract: "SISTEMA E PROCESSO PARA PERMITIR A UM CHAMADOR ACESSAR UM PROVEDOR DE CONTEúDO, E, PROCESSOS PARA FORNECER UM SERVIçO A UM CHAMADOR, E PARA ACESSAR UM SERVIçO OFERECIDO POR PROVEDOR DE CONTEúDO". A invenção diz respeito a processos e sistemas para conectar um chamador (110) a um provedor de conteúdo (120), que fornece um serviço ao chamador através do sistema telefónico. De acordo com a invenção, uma chamador (110) estabelece uma taxação com porte pago (300) com um intermediário denominado de um processador de transação (200). Quando o chamador (110) deseja acessar um provedor de conteúdo (120), o chamador (110) faz uma chamada telefónica ao processador de transação (200), proporcionando acesso a uma pluralidade de provedores de conteúdo (120), através de um número comum de acesso. O chamador (110) identifica sua taxação com porte pago (300) e provedor de conteúdo desejado. O processador de transação (200) conecta o chamador (110) ao provedor de conteúdo (120), monitora a conexão entre o chamador (110) e o provedor de conteúdo (120), e debita a taxa com porte pago do chamador (300) de acordo com o serviço fornecido pelo provedor de conteúdo (120).
Patent BR-9800093-A (BR)
Title: Sistema de gravação de áudio e vìdeo em veìculos de transporte
Inventor: SCHULER CRISTIANO
IPC: G08B29/02
Filed: 1998-02-09
Abstract: "SISTEMA DE GRAVAçãO DE áUDIO E VìDEO EM VEìCULOS DE TRANSPORTE". Refere-se a um sistema de gravação que previne o empresário do setor de transporte, de assaltos, roubos, reclamações por parte dos usuários e de qualquer acontecimento que possa causar prejuízos a empresa. O referido sistema é constituído por um inversor, um conversor, uma mini- câmera, um gravador, um monitor e uma caixa de ferro para alocar os equipamentos. O setor técnico ao qual pertence a invenção é o setor eletrónico automotivo.