baber/WOPTO huggingface dataset:
Patent BR-0302529-A (BR)
Title: Sistema de centralização de serviços em redes de telefonia, método de controle de um sistema de centralização de serviços em redes de telefonia e gateway de centralização de serviços em redes de telefonia
Inventor: FONSECA RONALDO KLEBER DA
IPC: H04M7/00
Filed: 2003-07-25
Abstract: "SISTEMA DE CENTRALIZAçãO DE SERVIçOS EM REDES DE TELEFONIA, MéTODO DE CONTROLE DE UM SISTEMA DE CENTRALIZAçãO DE SERVIçOS EM REDES DE TELEFONIA E GATEWAY DE CENTRALIZAçãO DE SERVIçOS EM REDES DE TELEFONIA". A presente invenção refere-se a um Gateway de Serviços Suplentares, PABX e Centrex, que disponibiliza serviços suplementares, PABX e Centrex, de forma centralizada e uniformalizada, a qualquer tipo de assinante (analógico, digital, XDSL, V5.x, wireless, telefone móvel celular ou telefone público) pertencente ao Sistema Telefónico Público Comutado (STPC), conectado à central telefónica de qualquer tecnologia (analógica ou digital) de qualquer porte (grande, médio ou pequeno). Um dos objetivos da presente invenção é alcançado através de um sistema de centralização de serviços em redes de telefonia que compreende: uma unidade de controle central (1), uma interface de acesso (2), uma unidade de serviço de assinante (3), uma unidade de base de dados e armazenamento (5), a unidade de controle central (1) sendo associada a uma rede de telefonia através da interface de acesso (2), a rede de telefonia compreendendo centrais da rede pública, a unidade de serviço de assinante (3) compreendendo funções de atendimento do assinante armazenadas na unidade de base de dados e armazenamento (5), a unidade de base de dados e armazenamento (5) compreendendo informações cadastrais associadas ao assinante e dados de chamadas, tarifação e serviços do assinante.
Patent BR-0305772-A (BR)
Title: Articulação corrediça
Inventor: JACOB WERNER
IPC: F16D3/227
Filed: 2003-07-09
Abstract: "ARTICULAçãO CORREDIçA". A presente invenção refere-se a uma articulação corrediça (1) com um cubo externo (2) onde é disposto um cubo interno (3). No cubo externo (2) e no cubo interno (3) são previstas pistas de esferas (7, 11), respectivamente conjugadas umas para as outras, onde são abrigadas esferas (6) dispostas respectivamente em gaiolas (4) guiadas entre o cubo externo (2) e o cubo interno (3). No caso, o cubo interno (3) é livremente deslocável em direção axial relativamente ao cubo externo (2) por um primeiro trecho (14), rolando as esferas (6) nas pistas de esferas (7, 11) entre um primeiro esbarro (8) e um segundo esbarro (9, 21), e por um segundo trecho (13), deslizando as esferas (6) nas pistas de esferas (7, 11).
Patent BR-0313840-A (BR)
Title: Procedimento para detecção de interferência
Inventor: ROWITCH DOUGLAS N
IPC: G01S1/00
Filed: 2003-08-28
Abstract: "PROCEDIMENTO PARA DETECçãO DE INTERFERêNCIA". São descritos um método e um sistema para detectar se um pico de uma função de correlação derivada a partir de um sinal recebido é devido a um sinal de interferência ou 'jammer' o pico fica dentro de uma porção localizada da função de correlação que possui um número total de picos. Em uma modalidade, o número total de picos é comparado a um número limite de picos e o pico é identificado como sendo devido a um interferente caso o número total de picos iguala ou supera um número limite de picos. Em uma segunda modalidade, a energia máxima ou pico em relação a uma estimativa de ruido para a porção localizada da função de correlação é comparada a um limite de interferência. O pico é identificado como sendo devido a uma interferência caso a energia do pico em relação à estimativa de ruido seja menor ou igual ao limite de interferência.
Patent BR-0314807-A (BR)
Title: Método para melhorar especìfica e seletivamente a expressão do gene de mrna de "aggrecan" em tecido de cartilagem e método e dispositivo para tratar pelo menos uma de osteoartrite, artrite reumatóide, lesão de cartilagem e deficiências de cartilagem
Inventor: BRIGHTON CARL T
IPC: A61N1/32
Filed: 2003-09-24
Abstract: "MéTODO PARA MELHORAR ESPECìFICA E SELETIVAMENTE A EXPRESSãO DO GENE DE MRNA DE 'AGGRECAN' EM TECIDO DE CARTILAGEM E MéTODO E DISPOSITIVO PARA TRATAR PELO MENOS UMA DE OSTEOARTRITE, ARTRITE REUMATóIDE, LESãO DE CARTILAGEM E DEFICIêNCIAS DE CARTILAGEM". Métodos e dispositivos para a regulagem de expressão do gene de 'aggrecan' em células de cartilagem por meio da aplicação de campos gerados por sinais elétricos e eletromagnéticos específicos e seletivos no tratamento de cartilagem articular enferma ou lesionada. Por expressão de gene entende-se o melhoramento ou rebaixamento do processo, pelo que partes (genes) específicas do genoma humano (DNA) são transcritos em MRNA e subseq³entemente transformáveis em proteína. Proporcionam-se métodos e dispositivos para o tratamento visado de tecido de cartilagem lesionado ou enfermo que incluem gerar sinais elétricos e eletromagnéticos específicos e seletivos que geram campos otimizados para expressão de gene de aggrecan e exposição de tecido de cartilagem aos campos gerados por sinais específicos e seletivos de maneira a regular a expressão de gene de aggrecan nesse tecido de cartilagem. Os métodos e dispositivos resultantes são de utilidade para o tratamento visado de osteoartrite, artrite reumatóide, lesão de cartilagem e deficiências de cartilagem.
Patent BR-0317049-A (BR)
Title: Dispositivo sensìvel ao contato
Inventor: HILL NICHOLAS PATRICK ROLAND
IPC: G06F3/033
Filed: 2003-12-03
Abstract: "DISPOSITIVO SENSìVEL AO CONTATO". A presente refere-se a um dispositivo sensível ao contato que compreende um membro (12) capaz de suportar as ondas de flexão, três sensores (16) montados sobre o membro (12) para medir a vibração de onda de flexão no membro, por meio de que cada sensor (16) determina um sinal de onda de flexão medido e um processador o qual calcula um local de um contato sobre o membro dos sinais de onda de flexão medidos. O processador calcula um ângulo de fase para cada sinal de onda de flexão medido e uma diferença de fase entre os ângulos de fase de pelo menos dois pares de sensores de modo que pelo menos duas diferenças de fase são calculadas das quais o local do contato é determinado.
Patent BR-8102382-A (BR)
Inventor: KINDLER G
IPC: B66B1/32
Filed: 1981-04-20
Abstract: With this start-up control apparatus it is intended to reduce the starting jerk at elevators resulting from superimposing the motor cut-on moment and load moment and to improve the starting comfort of the elevator passengers. The brake magnet of the electromechanical holding brake of the elevator is connected for this purpose with a regulation device, by means of which there can be linearly decreasingly controlled the braking force during the elevator's start-up, so that there can be obtained a linearly ascending start-up moment of the drive. The linear decrease of the braking force first appears following decay of the cut-on moment peak of the drive motor. This can be obtained by optimum correlation of the start-up time point of a reference value transmitter of the regulation device and the drive motor as well as the proportional part (P-part) of the reference value transmitter, whose transfer function approximately corresponds to the time behavior of a PI-regulator. The cut-on moment peak can only have an inappreciable effect, since the brake spring is dimensioned such that the mechanical brake moment amounts to 3-fold to 3.5-fold of the motor rated moment or torque.
Patent BR-8107825-A (BR)
Inventor: GROSJEAN JEAN CLAUDE
IPC: C21C7/072
Filed: 1981-12-01
Abstract: In a process for forming the bottom of a metallurgical container, especially the bottom of a converter for refining pig iron, of the type which comprises a metallic base, at least one layer of refractory material superimposed on the metallic base, a first layer of refractory bricks superimposed on the layer of refractory material, and a second layer of refractory bricks on said first layer, the steps of placing, spaced from each other, on said first layer a plurality of refractory elements permeable to gas and each enclosed in a metal casing open at the top, circumferentially surrounding the metal casing of each of the elements with bricks of a material which expands during rise of the temperature and thereafter completing the second layer with refractory bricks.
Patent BR-8200473-A (BR)
Inventor: FRETZ EDWARD ROBERT JR
IPC: C07F9/53
Filed: 1982-01-28
Abstract: Mixed ether compositions containing oligomers of polyhydroxyalkyl phosphine oxide are prepared by heating a polyhydroxyalkyl phosphine oxide in the presence of an acid catalyst at temperatures within the range of from about 139°C to about 200°C and removing water from the reaction mixture. When the reaction is conducted in the presence of an aliphatic, cycloaliphatic or aromatic alcohol having one or more hydroxyl groups mixed phosphine oxide ethers of the added alcohol are formed. The mixed ether composition of the present invention are useful fire retardant additives.
Patent BR-8704928-A (BR)
Inventor: LEWTAS KENNETH
IPC: C10L1/195
Filed: 1987-09-24
Abstract: A compound of the general formula <CHEM> in which -Y-R<2> is SO3<(-)(+)>NR @R<2>, -SO3<(-)(+)>HNR@R<2>, -SO3<(-)(+)>H2NR<3>R<2>, -SO3<(-)(+)>H3NR<2>, -SO2NR<3>R<2> or -SO3R<2>; -X-R<1> is -Y-R<2> or -CONR<3>R<1>, -CO2<(-)(+)>NR @R<1>, -CO2<(-)(+)>HNR @R<1>, -CO2<(-)(+)>H2NR<3>R<1>,-CO2<(-)(+)>H3NR<1>, -R<4>-COOR1, -NR<3>COR<1>, R<4>OR<1>, -R<4>OCOR<1>,-R<4>R<1>, -N(COR<3>)R<1> or Z<(-)(+)>NR @R<1>; -Z<(-)> is SO3<(-)> or -CO2<(-)>; R<1> and R<2> are alkyl, alkoxy alkyl or polyalkoxy alkyl containing at least 10 carbon atoms in the main chain; R<3> is hydrocarbyl and each R<3> may be the same or different and R<4> is nothing or is C1 to C5 alkylene and in <CHEM> the carbon-carbon (C-C) bond is either a) ethylenically unsaturated when A and B may be alkyl, alkenyl or substituted hydrocarbyl groups or b) part of a cyclic structure which may be aromatic, polynuclear aromatic or cyclo-aliphatic.
Patent BR-8801275-A (BR)
Inventor: BRINKERHOFF RONALD J
IPC: A61B17/068
Filed: 1988-03-22
Abstract: An anvil and driver assembly for a surgical skin stapling instrument (1) producing formed and implanted skin staples (24) of more consistant and perfect configuration. The anvil (12) provides an anvil surface which supports the crown (25) of the staple during the forming operation. The driver (6) has an inverted U-shaped notch (45a) formed therein which defines parallel side edges (46, 47) to bend the staple legs (26, 29) about the anvil and a transverse edge joining the side edges and adapted to contact the crown of the staple near the end of the forming operation. In the anvil and driver assembly of the present invention, the clearance between the parallel bending edges (51, 52) of the driver and the adjacent anvil edges is greater than the transverse dimension of the staple wire. The anvil surface (18a) of the anvil is concave and the crown contacting edge of the driver is so configured as to impart a temporary bow in the staple crown near the bottom of the driver stroke, which bow is of such dimension as to preclude plastic deformation of the crown. This produces a more generous bend and a slight over-bend at the junctures of the staple legs and the crown such that when the crown is released by the driver and returns to its rectilinear state, this action of the crown will compensate for the natural spring-back properties of the material from which the staple is made at the above noted junctures, consistantly producing the desired final formed configuration of the staple.
Patent BR-8903045-A (BR)
Inventor: KUNZ GERHARD K
IPC: B01J49/90
Filed: 1989-06-22
Abstract: The invention concerns an ion exchange process and system, particularly for the regeneration step following a softening or desalination of aqueous solutions. The regenerant solution is fed in an upward stream through the ion exchanger in a direction opposite to the charging direction, as a sequence of intermittent pulse intervals consisting of pulse flow followed by a period of no flow. During the pulse flow, there is limited hydrodynamic lifting of the ion exchange resin beds in layers, followed by subsequent sedimentation during the pause period, without mixing of the layers.
Patent BR-8903933-A (BR)
Inventor: DEAL MICHEL
IPC: B60C9/02
Filed: 1989-08-04
Abstract: The apparatus concerns the manufacture of tires having at least one reinforcement formed from a single thread. It is of the type comprising two coaxial crowns 1 of levers 2 the ends of which bear means 3 for retaining the thread and comprising means 5 for presenting the thread 4 to said retaining means 3. The presentation means 5 comprise a presentation head 50 carried by a flexible belt 55 mounted on two guide pulleys 51, the axes of rotation of which are perpendicular to the axis of the crowns 1, said guide pulleys 51 being arranged in the vicinity of the retaining means 3. The presentation means 5 also comprise an orifice 53 conducting said thread 4 substantially in the plane of and within the loop formed by the belt 55.
Patent BR-8905757-A (BR)
Inventor: LANGENSIEPEN RALPH ALFRED
IPC: C22C1/10
Filed: 1989-11-10
Abstract: The present invention relates to the use of a gating means in combination with a spontaneous infiltration process to produce a metal matrix composite body. Particularly, a permeable mass of filler material or a preform (2) is spontaneously infiltrated by molten matrix metal (5) to form a metal matrix composite body. A gating means (3) is provided which controls or limits the areal contact between molten matrix metal (5) and the filler material or preform (2). The use of a gating means (3) provides for control of the amount of matrix metal (5) which can contact the preform (2) or filler material which may result in less machining of a formed metal matrix composite body compared with a similar metal matrix composite body made without a gating means (3) and/or ameliorates the tendency of a formed metal matrix composite body to wrap due to the contact between the formed composite body and matrix metal carcass.
Patent BR-9106421-A (BR)
Inventor: HUNTER KELLY ANNE
IPC: A61B19/00
Filed: 1991-05-07
Abstract: A clinical appliance (10) which is useful for taking samples from a tissue or a tissue associated material is disclosed. The appliance (10) has a head (13), and a handle (11) and a pressure sensitive element which comprises the head (13) and the handle (11) attached by a resiliently deformable member (12), and an instrument (140 retained in the head. Marks (21) are provided respectively on the head (13) and the handle (11) to indicate that when the marks are aligned a selected force is being exerted on the instrument (14). A portion of the instrument (14) consists of a needle member for probing periodontal pockets.
Patent BR-9201852-A (BR)
Inventor: WATERFIELD PHILIP CHRISTOPHER
IPC: A61K8/49
Filed: 1992-05-15
Abstract: The present invention relates to a dentifrice composition comprising a stannous compound that releases stannous ions in the composition such as stannous fluoride or stannous pyrophosphate. These stannous ions can be converted in the composition into the inactive stannic ions, and to prevent such conversion according to the present invention an antioxidant is incorporated into the composition, such as butylated hydroxyanisole, butylated hydroxytoluene and ethyl vanillin.
Patent BR-9205651-A (BR)
Inventor: BASTIOLI CATIA
IPC: C08L29/04
Filed: 1992-02-14
Abstract: A thermoplastic polymeric composition including starch, at least one synthetic thermoplastic polymer and a plasticiser in which the plasticiser is at least one compound selected from the group consisting of: a) polyols formed by from 1 to 20 repeating hydroxylated units each including from 2 to 6 carbon atoms, provided that when the polyol is formed by only one repeating unit it has at least 4 carbon atoms, with the exclusion of sorbitol, b) ethers, thioethers, inorganic and organic esters, acetals and amino-derivatives of polyols formed by form 1 to 20 repeating hydroxylated units each including from 2 to 6 carbon atoms with the exclusion of acetic esters of glycerine, triethyl citrate and tributyl citrate, c) polyol reaction products having from 1 to 20 repeating hydroxylated units each including from 2 to 6 carbon atoms with chain extenders; d) polyol oxidation products having from 1 to 20 repeating hydroxylated units each including from 2 to 6 carbon atoms including at least one aldehydic or carboxylic functional group or mixtures thereof.
Patent BR-9305018-A (BR)
Inventor: LEWINER JACQUES
IPC: E04B1/99
Filed: 1993-12-10
Abstract: In order to protect a volume (2) located inside a room (3) from external noises E, recourse is had to a bank of acoustic sensors (11j) receiving the noise E and located a distance A from the volume and to a bank of acoustic sources (15k) located a distance B less than A from the volume and signals S are applied to these sources, these signals being summations of the double convolution products of the function Ej(t) with two functions fij(t) and gik(-t) which are directly derivable from the pulse responses collected, on the one hand, on the sensors (11j) from pulses emitted by sources (10i) carried by a fictitious barrier (6) delimiting the volume and, on the other hand, on sensors (12i) placed at the same locations as these latter sources (10i), from pulses emitted by the above sources (15k).   <IMAGE>
Patent BR-9306738-A (BR)
Inventor: TYORTYALIAN CARLOS
IPC: A23L29/00
Filed: 1993-07-13
Abstract: PCT No. PCT/FR93/00716 Sec. 371 Date Jan. 13, 1995 Sec. 102(e) Date Jan. 13, 1995 PCT Filed Jul. 13, 1993 PCT Pub. No. WO94/02035 PCT Pub. Date Feb. 3, 1994.A method for promoting digestibility of a food product having an acid character which, when ingested, causes stimulation and hypersecretion of gastric and/or duodenum mucosae. The method comprises incorporating into the food product a sufficient amount of benzimidazole or a benzimidazole compound of the formula:   <IMAGE>   where X and Y independently represent an alkyl group, a phenyl group or a halogen atom and n=1 to 4.
Patent BR-9404797-A (BR)
Inventor: DUBUGNON OLIVIER
IPC: B21D39/03
Filed: 1994-03-31
Abstract: Two or several overlaying sheet formed members are joined together using an essentially coaxial arrangement of a punch, a die with a die cavity, and an anvil. A method for joining the sheet formed members comprises the steps of placing two or several overlaying sheet formed members between the punch and the die, causing a core portion of the punch to move in a direction toward the die cavity so as to co-act with the die cavity to form a cup-shaped or protruding portion having a side wall portion and a bottom wall portion, whereby a lateral extension provided around the rear end of the core portion deforms and axially displaces material from the area around the opening of the cup-shaped or protruding portion, mainly in the upper sheet formed member, moving the anvil in a second direction and locking it in a predetermined position relative to the die, a second relative movement of the punch in the direction towards the die compresses the bottom wall portion whereby a laterally enlarged shape is formed, mechanically interlocking the sheet formed members.
Patent BR-9407718-A (BR)
Inventor: MARSHALL BARRY J
IPC: C12Q1/04
Filed: 1994-10-25
Abstract: A method for the in vivo detection of urease-producing Helicobacter in the upper stomach is disclosed. The dense carrier is divided into two separate groups which are combined with separate reagent indicators, one of which also contains urea. The carriers are food soluble products, preferably sugar beads having a diameter of approximately 0.2 to 3.0 mm. The treated carriers and urea are encapsulated in a soluble capsule which is administered to a patient. The density of the carriers cause the capsule to migrate to the gastric mucosa, where the capsule, but not the reagents, is dissolved, placing the reagents and urea in direct contact with the gastric mucosa. The urea reacts with any urease present in the stomach by creating ammonia, which increases the pH in the immediate vicinity of the urea containing carrier and indicator beads. The two reagents react differently, through color change, to the increase in pH, which is viewed through use of an endoscope. A preferred first reagent is bromothymol blue (dibromothymolsulfonphthalein), which changes yellow in the presence of urease, and a preferred second reagent is phenol red (phenolsulfonphthalein), which turns red in the presence of urease.
Patent BR-9507365-A (BR)
Inventor: AOKI TOMOYUKI
IPC: C23C22/23
Filed: 1995-04-07
Abstract: A surface of aluminiferous metal is brought into contact at 30  DEG C to 65  DEG C for 5 to 60 seconds with a surface treatment bath with a pH of 2.0 to 6.5 that contains phosphate ion, condensed phosphate ion, and a water soluble polymer in the following weight proportions: 1 - 30 : 0.1 - 10 : 0.2 - 20. This is followed by a water rinse and drying by heating. The water soluble polymer has a chemical structure conforming with formula (I), in which (i) each of X<1> and X<2> represents a hydrogen atom, a C1 to C5 alkyl group, or a C1 to C5 hydroxyalkyl group; (ii) each of Y<1> and Y<2> represents a hydrogen atom or a moiety "Z" that conforms to formula (II) or (III), wherein each of R<1>, R<2>, R<3>, R<4>, and R<5> represents a C1 to C10 alkyl group or a C1 to C10 hydroxyalkyl group; (iii) the average value for the number of Z moieties substituted on each phenyl ring in the polymer molecule is from 0.2 to 1.0; (iv) n is an integer with a value from 2 to 50; and (v) each polymer molecule contains at least one Z moiety.
Patent BR-9709324-A (BR)
Inventor: MOORE TONY CLIFFORD
IPC: C08G63/82
Filed: 1997-05-20
Abstract: A continuous process for producing polyethylene terephthalate polyester from terephthalic acid and ethylene glycol uses a stabilizer, preferably containing phosphorous, to produce a high quality polyethylene terephthalate polyester which is relatively free of the acetaldehyde and discoloration which are associated with the post-polymerization activity of a polymerization catalyst. The stabilizer is preferably added at or after the end of the polymerization reaction prior to polymer processing to deactivate the polymerization catalyst and can increase the throughput of the polyester without adversely affecting the thermal stability of the polyethylene terephthalate polyester. Alternatively, the late addition of the stabilizer can increase the thermal stability of the polyester without adversely affecting the throughput of the polyethylene terephthalate polyester.
Patent BR-9710580-A (BR)
Title: Conjunto de tensionamento de fundo de cortina.
Inventor: GRUBEN WAYNE E
IPC: E06B9/17
Filed: 1997-07-22
Abstract: <B>CONJUNTO DE ESTICAR PARTE INFERIOR DE CORTINA<D> Conjunto de esticamento de borda de cortina compreendido principalmente de uma porção da cortina estendendo-se através da borda avançada da porta. A porção de cortina é acoplada liberavelmente a uma extensão de guia estendendo-se além da borda avançada da porta e engatando elementos de guia para guiar a porta em um plano. As extensões de guia engatam também os elementos de guia para restringir o movimento das extensões de guia em direção ao centro da cortina. O acoplamento liberável entre essas extensões de guia horizontalmente limitadas e o elemento flexível impõe uma tensão sobre a porção de cortina. A porção de cortina é dessa forma esticada através da porta, e serve como uma barra inferior de retenção contra o vento ou borda que adapta-se também substancialmente a ou deflete em torno de uma obstrução, dessa forma prevenindo ou minimizando dano à porta, à barra inferior e à obstrução.