baber/WOPTO huggingface dataset:
Patent BR-8406084-A (BR)
Inventor: REIMANN UDO
IPC: H04N19/50
Filed: 1984-11-29
Abstract: A circuit for rapidly determining the greatest difference among three binarily represented numerical values also undertakes a classification and coding of the maximum difference within a number of different numerical ranges wherein only the most significant bits of the differences following the operational sign bit are required for such classification. A two-stage logic circuit is used for the classification and coding to which the most significant bits are supplied. The circuit is particularly useful in two-dimensional DPCM coding wherein a switchable quantizer and a quantizer controller are utilized to control the contrast of adjacent picture elements including an overall video display.
Patent BR-8502053-A (BR)
Inventor: JAIN PREM CHAND
IPC: H04L12/64
Filed: 1985-04-30
Abstract: A telecommunications network (Fig. 1) being operable as a packet switch and as a circuit switch is comprised of a plurality of units including a call controller unit. Each of the units is connected in common to data (607), address (610), and control leads (221, 224, 225, 613-618) of a bus, the data leads being commonly available for signal transmissions of both call control signals between the call controller unit and the other units and communications signals between calling and called ones of the other units. A bus controller (Fig. 2) is connected to the units by way of the address and control leads for arbitrating access to the data leads by the units, so that only one unit may transmit at any one time. The bus controller includes, a poll circuit (300) for polling the units for asynchronous transmission requests, a grant circuit. (300) being responsive to the requests, for granting access to the data leads for an indefinite period of time as required for transmission of a data packet from one of the units, and a synchronous cycle circuit (400), being responsive to a synchronous request signal from any of the units, for generating a synchronous cycle signal for inhibiting data packet transmission and enabling synchronous data transmission via the data leads during a predetermined period of time.
Patent BR-8502780-A (BR)
Inventor: HAUFE WOLFGANG
IPC: C22C1/05
Filed: 1985-06-11
Abstract: Contact materials based on AgSnO2 and having Bi2O3 and CuO as further metal oxide additives were previously disclosed. In these materials the total content of all metal oxides was supposed to be between 10 and 25% by volume with the SnO2 share equal to or greater than 70% by volume of the total amount of oxide. According to this invention the quantity of SnO2 is kept smaller than 70% by volume; specifically at about 65%, but in any case equal to or greater than 50%. The SnO2 weight content is to be in the 4% to 8% range and the weight percentage ratio of SnO2 to CuO is to be between 8:1 and 12:1. In the associated production process, either Bi2O3 powder is purposely admixed to an internally oxidized alloy powder (IOAP) in an additional operation, a grain restructuring with locally different Bi2O3 concentrations occurring in the structure after sintering and compacting. Alternatively, higher bismuth percentages in the alloy powder can be worked with directly, which is again internally oxidized to an IOAP. From these starting materials two-layer sintered contact elements with a solderable silver layer can be efficiently produced.
Patent BR-8604515-A (BR)
Inventor: MULLER WALTER
IPC: H01F27/36
Filed: 1986-09-22
Abstract: 1. High voltage winding consisting of disc coils, which are arranged axially one upon the other, are interconnected in pairs, electrically, to form disc coil pairs (101 to 106) and consist of, in each case, two spatially parallel conductors (107), through which the same current flows successively in the same direction by means of an electrical series connection in each of the disc coil pairs (101 to 106), in which case in the series connection within each disc coil pair (101 to 106) the first conductor in the first disc oil is succeeded by the first conductor in the second disc coil and, by way of return connection, then by the second conductor in the first disc coil and finally by the second conductor in the second disc coil, characterized - in that the spatially parellel conductors (107), which are wound up in each case in the same disc coil, lie directly axially together, - in that each of these conductors (107) by itself is a bundle conductor and - in that the sequence, fixed by the coil connections on the inner and on the outer periphery, of the axially adjacent conductors is such that the radially adjacent conductors merely have one voltage per turn and axially adjacent conductors merely have half the voltage of a complete coil pair as differential voltage.
Patent BR-8606282-A (BR)
Inventor: JONES THOMAS RICHARD
IPC: C09C1/42
Filed: 1986-12-18
Abstract: There is disclosed a process for treating a clay mineral thereby to change its rheological properties when in aqueous suspension such that the fluidity of the aqueous suspension at a given temperature and percentage by weight of completely deflocculated clay mineral solids in the suspension is increased, which process comprises the steps of mixing with the clay mineral in a plastic state a minor proportion by weight of a water-soluble organic compound having a plurality of basic groups and a number average molecular weight not greater than 1000, and subsequently or simultaneously subjecting the mixture to mechanical working under conditions such that from 25 to 1000 KJ of energy per Kg of dry clay mineral are dissipated in the mixture.
Patent BR-8606896-A (BR)
Inventor: DANTON JEAN-LOUIS
IPC: B60N2/90
Filed: 1986-09-25
Abstract: New seat support for a public transport vehicle and seat equipped with this support. The invention relates to a seat support for a public transport vehicle, intended to be mounted overhung on a side wall of this vehicle. As seen in section through a vertical plane perpendicular to the sidewall, the framework of this support has a generally C-shaped cross-section. The upper branck of the C is intended to serve as a base for a seat, the lower branch of the C rests on the floor of the vehicle and is fixed to the latter, and the verticle part of the C, which joins the branches together, is designed to bear against the side wall of the vehicle and to be fixed to the latter.
Patent BR-8704638-A (BR)
Inventor: JOHANSSON BERTIL
IPC: F41A9/61
Filed: 1987-09-04
Abstract: Magazine locking means for firearms of the type having a pistol grip or a corresponding part to be grabbed by the firing hand of the marksman, and in which an exchangable magazine (5) is adapted to be introduced, and in which a magazine catch (9) is adapted to releasably lock the magazine a position introduced in a magazine guide of the pistol grip or in a corresponding inner position, and in which the magazine catch (9) is movable mounted (10) at the front edge of the magazine guide and is formed so as to engage (by 16) under a projecting part (17) at the front side of the magazine (5) when the magazine catch is in its locking position. The magazine catch is formed with an upper yoke part (12) having two grab parts (13, 14), which project on each side of the magazine guide, and which readily and without the need of changing hand grip can be actuated optionally the thumb of the left hand or the right hand for releasing the magazine.
Patent BR-8906853-A (BR)
Inventor: DONNO THEODORE ANTHONY DEL
IPC: C09J201/00
Filed: 1989-12-29
Abstract: Polymer compositions comprising a) one or more polymer(s) containing pendant and/or terminal phosphorus groups and b) one or more water-soluble polyvalent metal compounds(s) may be are useful in coatings to give improved solvent resistance, chemical resistance, print resistance, corrosion resistance and/or adhesion to metal.
Patent BR-9006613-A (BR)
Inventor: ALLAIS JEAN-PHILIPPE PATRICE B
IPC: F41A23/24
Filed: 1990-12-27
Abstract: The armoured turret for a light armoured vehicle according to the invention comprises, in a known way, at least one main weapon (2a, 2b, 2c) which is movable in elevation on a trunnion (3) placed in the front section of the turret. According to the invention it furthermore comprises, in a side position on the superstructure, a side weapon (5) carried by a cradle (9) which is movable in elevation on a fixed chassis (7) outside of the turret forming an upper fork for a hollow support arm (6) capable of receiving the units (16, 18) for transmitting the operating control of the said side weapon. 
<??>Application for increasing the fire power of existing or future turrets. 
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Patent BR-9007042-A (BR)
Inventor: EICKEN ULRICH
IPC: B01J23/755
Filed: 1990-01-16
Abstract: A process for the preparation of 2,2'-bipyridyls by reacting a pyridine base in the presence of a nickel catalyst which comprises a significant amount of elemental nickel bound on a suitable support. The coupling reaction takes place in several reactor designs at a temperature of about 200 DEG -240 DEG  C. and a pressure sufficient to maintain at least some of the base in a liquid state during the reaction.
Patent BR-9103731-A (BR)
Inventor: CARSON STEPHEN WILLIAM
IPC: C03C17/30
Filed: 1991-08-29
Abstract: An improvement in the functional properties of a brittle substrate such as glass is achieved by application of an aqueous solution of a silane to the surface of the substrate. The solution comprises monomeric materials containing silanols, and incorporates at least one function such as strength, color and radiation modification. The materials of principal interest are silanes with at least one alkoxy group connected to silicon, and preferably having three alkoxy groups. The alkoxy silanes are dissolved in an aqueous solution in concentrations of from 1 to 100% by weight. After application, the coatings are cured. Coated articles are provided with useful characteristics.
Patent BR-9104007-A (BR)
Inventor: KAHLMAN JOSEPHUS ARNOLDUS HENR
IPC: G11B20/00
Filed: 1991-09-18
Abstract: The encoding device includes signal affixing appts., for affixing each time an m-bit digital word, where m is equal to 1, to a consecutive n-bit information word to obtain an (n+1)-bit information word. The aT precoder is arranged for converting the (n+1)-bit information words into (n+1)-bit channel words. The encoding device further includes a control signal generator which is arranged for receiving the (n+1)-bit channel words from the aT precoder and for deriving a control signal from the (n+1)-bit channel words. The signal affixing appts. affixes a 1-bit digital word to an n-bit information word in response to the control signal. The running digital sum value in the output signal of the precoder plotted against time shows behaviour according to a desired pattern.
Patent BR-9306370-A (BR)
Inventor: MONTICELLO DANIEL J
IPC: C12P1/04
Filed: 1993-04-23
Abstract: This invention relates to an integrated method for the desulfurization and desalting of a fossil fuel, comprising the steps of:   (a) contacting a fossil fuel with: (i) a sufficient amount of an aqueous solution capable of depleting the fossil fuel of forms of water soluble salt contaminants; and (ii) an effective amount of a catalyst capable of depleting the fossil fuel of forms of sulfur-bearing organic molecules; (b) incubating the above mixture whereby (i) the fossil fuel is significantly depleted of forms of water soluble salt contaminants; and (ii) the catalytic agent selectively catalyzes carbon-sulfur bonds in sulfur-bearing organic molecules generating a significant amount of water-soluble inorganic sulfur molecules; both reactions occurring without depleting the fossil fuel of combustible organic molecules; and (c) separating the aqueous component from the fossil fuel component, the fossil fuel now being significantly reduced in sulfur and salt contamination and the aqueous component now being significantly enriched with inorganic salts and inorganic sulfur molecules.
Patent BR-9307008-A (BR)
Inventor: MUCKENFUHS DELMAR RAY
IPC: A61F13/20
Filed: 1993-08-25
Abstract: A method for making an absorbent article for absorbing liquids, particularly body fluids such as menses is disclosed. Discrete segments of tensioned elastic material are adhered to the backsheet. The elastic material is held in tension by a restraint material. A continuous web of wrapper material is fed to an assembly station. A panty fastening adhesive is intermittently applied to the web of wrapper material. The web of wrapper material is secured to the backsheet and the restraint material to form a sanitary napkin assembly. The web of wrapper material is cut into discrete lengths. The sanitary napking assembly is then folded and the wrapper is sealed.
Patent BR-9307175-A (BR)
Inventor: GALLUP SHARLENE L
IPC: G06F17/28
Filed: 1993-08-23
Abstract: The present invention is a system of integrated, computer-based processes for monolingual information development. and multilingual translation. An interactive text editor enforces lexical and grammatical constraints on a natural language subset used by the authors to create their text, which they help disambiguate to ensure translatability. The resulting translatable source language text undergoes machine translation into any one of a set of target languages, without the translated text requiring any postediting.
Patent BR-9307537-A (BR)
Inventor: PETERSSON JAN
IPC: A61M15/00
Filed: 1993-11-23
Abstract: PCT No. PCT/SE93/01007 Sec. 371 Date May 23, 1995 Sec. 102(e) Date May 23, 1995 PCT Filed Nov. 23, 1993 PCT Pub. No. WO94/12230 PCT Pub. Date Jun. 9, 1994A multiple dose inhaler for the inhalation of a dry powder medicament is provided. The inhaler includes (a) a housing defining an inlet, an outlet spaced from the inlet, and an airflow path from the inlet to the outlet; (b) an elongate carrier disposed within the housing, a first portion of which carries discrete doses of the medicament, the doses being spaced from one another at predetermined substantially equidistant intervals along the length of the elongate carrier; (c) a dispensing wheel upon which the first portion of the carrier is wound; (d) a take-up wheel constructed to incrementally receive the elongate carrier from the dispensing wheel as it is unwound therefrom during use; (e) an advancement mechanism constructed to incrementally advance the elongate carrier within the housing from the dispensing wheel to the take-up wheel when the inhaler is actuated for use; (f) a brake constructed to releasably resist further advancement of the elongate carrier by the advancement mechanism after the elongate carrier has advanced an incremental distance substantially equal to the predetermined distance between the discrete doses; and (g) a trigger constructed to engage and release the brake, allowing further advancement of the elongate carrier.
Patent BR-9406472-A (BR)
Inventor: CULPEPPER WILL L
IPC: B65D71/00
Filed: 1994-04-19
Abstract: PCT No. PCT/US94/04266 Sec. 371 Date Mar. 20, 1996 Sec. 102(e) Date Mar. 20, 1996 PCT Filed Apr. 19, 1994 PCT Pub. No. WO94/24014 PCT Pub. Date Oct. 27, 1994A package includes a plurality of cylindrical beverage cans (10) arranged into at least two tiers with a carton disposed around the cans. A paperboard divider panel (30) is disposed between and in contact with the cans of adjacent tiers. The divider panel includes a plurality of apertures (32), each of the apertures having a generally circular edge concentric with the cylindrical axis of upper and lower cans and having a diameter (D4) smaller than the base of the upper can. The divider panel further includes a substantially circular embossment (38) concentric with each of the apertures, the embossment having an outer diameter generally equal to the diameter of the top flange of the lower can.
Patent BR-9407052-A (BR)
Inventor: KILLICK ROBERT WILLIAM
IPC: C10L1/02
Filed: 1994-07-15
Abstract: A fuel blend composition including a hydrocarbon liquid as defined, up to 20 % of the total composition of ethanol and/or n-propanol and up to 15 % by volume of the total composition of a fatty acid and/or organic ester.
Patent BR-9506403-A (BR)
Inventor: GOMEZ DE SEBASTIAN FERNANDO
IPC: G07F17/20
Filed: 1995-10-06
Abstract: Centers for the washing of machinery, characterized in that they consist of a compact plant which includes a small room for machines of approximately 9 m<3>, wherein are housed various elements such as pressure pumps (8), electric motors (7), a gas-oil boiler (5), a hot water accumulator (4), a plant (11) for the osmotic treatment of water, an automated electronic mechanism (5), an electric switchboard, a fuel tank (1), an osmotized water tank (2), metering pumps (14) and auxiliary equipment. The washing liquids come out pressurized through hoses and reach a manually used nozzle. <IMAGE>
Patent BR-9506683-A (BR)
Inventor: STRICH W ELI
IPC: H04J13/00
Filed: 1995-02-14
Abstract: A system and method for dynamically varying traffic channel sectorization within a spread spectrum communication system is disclosed herein. In a preferred implementation the system is operative to convey information to at least one specified user in a spread spectrum communication system and includes a pseudorandom code generator (50) for generating, at a predetermined chip rate, a pseudorandom noise (PN) signal of a predetermined PN code. The PN signal is then combined with a first information signal in a spread spectrum transmitter (42) to provide a PN spread information signal. The system further includes at least one additional spread spectrum transmitter (44, 46) each for receiving through a respective delay element (52, 54) delayed versions of the PN signal for providing at least one additional modulation signal. A switching transmission network (74) is disposed to selectively transmit via antennas (85, 86) the first and additional modulation signals respectively to a first and at least one additional coverage area. Selective transmission of the first and the at least one additional modulation signal results in variation in size of a first user sector. The first user sector is associated with a first set of traffic channels, one of which is allocated to the specified user. The system may also be configured to selectively receive, and coherently combine, first and second modulation signals from first and second coverage areas.
Patent BR-9604997-A (BR)
Inventor: DARATA PAUL
IPC: H04H20/00
Filed: 1996-04-26
Abstract: A data management and distribution system for an electronic program guide ("EPG") for television programs comprising an automated data collection subsystem, a manual entry and correction subsystem, a database validation subsystem, an edition generation subsystem, a configuration subsystem, and a status and control subsystem. The system may further comprise a feed generation subsystem if one of more of the EPG providers supported by the EPG distributor requires a live feed of data. The automated data collection subsystem collects EPG data from multiple source sin various formats, filters the data based on the needs of the EPG providers supported, and places the data in a centralised database in a form suitable to support the different environmental contexts of the EPG providers. The manual entry and correction subsystem permits the EPG distributor to make manual correction, additions, and deletion to the data stored in the database. The database validation subsystem verifies the data stored in the database in accordance with designated verification options. The edition generation subsystem generates the different editions of the PEG for the different EPG providers supported by the EPG distributor. The configuration subsystem receives information from the various EPG providers and furnishes this information to the other subsystems which utilise the information in performing their respective tasks. The status and control subsystem monitors the operation of the data management and distribution system as a whole. The various feeds and editions are then transmitted to the EPG providers by eg satellite, wire, cable, etc. The EPG providers receive the feeds and editions and use them to provide one or both of a dedicated channel EPG and interactive EPG to subscribers.
Patent BR-9609866-A (BR)
Title: Método e aparelho para transmissão de sinais de áudio codificados através de um canal de transmissão com comprimento de banda limitado
Inventor: HINDERKS LARRY W
IPC: H04R1/00
Filed: 1996-04-10
Abstract: Patente de Invenção: "MéTODO E APARELHO PARA TRANSMISSãO DE SINAIS DE áUDIO CODIFICADOS ATRAVéS DE UM CANAL DE TRANSMISSãO COM COMPRIMENTO DE BANDA LIMITADO". Um sistema transmissor de áudio digital capaz de transmitir fala de banda extensa de alta qualidade sobre um canal de transmissão com um comprimento de banda limitado, tal como uma linha de telefone tradicional. O sistema transmissor de áudio digital inclui um codificador para codificar um sinal de áudio de entrada para um sinal digital possuindo uma taxa de transmissão para linhas de telefone tradicionais e um decodificador para decodificar o sinal digital para fornecer um sinal de áudio de saída com um comprimento de banda de áudio de fala de banda extensa. Um codificador e um decodificador podem ser fornecidos em um único dispositivo para permitir uma comunicação em duas direções entre múltiplos dispositivos.
Patent BR-9610474-A (BR)
Inventor: HUTCHINSON DOUGLAS K
IPC: C07D223/02
Filed: 1996-08-13
Abstract: New 3-(heterocyclyl-phenyl)-oxazolidin-2-on-5-yl-methylamide derivatives of formula (I) and their salts are new: X = NR1, S(O)g, or O; R1 = H, 1-6C alkyl (opt. substd. by OH, halo, or cyano), aryl 1-4C alkyl, COR11, COOR12, CO(CH2)hCOR11, 1-6C alkylsulphonyl, aryl 1-4C alkylsulphonyl, Het, or Het-CO; R12 = 1-6C alkyl (opt. substd. by OH, halo, or cyano), (CH2)h-aryl or (CH2)hOR13; R11 = R11 or H; R13 = H, 1-6C alkyl, (CH2)h-aryl or 2-7C alkylcarbonyl; R2 = H, 1-6C alkyl, (CH2)h-aryl or halo; R3, R4 = H or halo; R5 = H, 1-12C alkyl (opt. substd. by \- 1 halo), 3-12C cycloalkyl or 1-6C alkoxy; g = 0-2, h = 1-4; and m, n = 0-5, provided that m + n = 1-5. 85 Cpds. (I) are specifically claimed e.g. (S)-N-[[3-[3-fluoro-4-[1-carboxymethyl-3-(3-methyl)-azetidinyl]phenyl]2-oxo-5-oxazolidinyl]methyl]acetamide; (S)-(-)-N-[[3-[4-[1-(hydroxyacetyl)-4-piperidinyl]-3-fluorophenyl]-2-oxo-5-oxazolidinyl]methyl]acetamide and (S)-(-)-N-[[3-[4-[1-(hydroxyacetyl)-3,6-dihydro-2H-pyridin-4-yl]phenyl]-2-oxo-5-oxazolidinyl]methyl]acetamide.
Patent BR-9611335-A (BR)
Inventor: CIOCCA PAOLO
IPC: B32B27/32
Filed: 1996-10-16
Abstract: PCT No. PCT/EP96/04500 Sec. 371 Date Jul. 2, 1998 Sec. 102(e) Date Jul. 2, 1998 PCT Filed Oct. 16, 1996 PCT Pub. No. WO97/14558 PCT Pub. Date Apr. 24, 1997A heat shrinkable multilayer film includes a core layer including a blend having ethylene/propylene copolymer and propylene homopolymer, or ethylene/propylene/propylene/butene-1 terpolymer and propylene homopolymer; and two outer layers each including at least 50%, by weight of each respective outer layer, of ethylene/propylene/butene-1 terpolymer, ethylene/propylene copolymer, or a blend of ethylene/propylene/butene-1 terpolymer and ethylene/propylene copolymer.
Patent BR-9705160-A (BR)
Inventor: KISS GUENTER H
IPC: B01D53/00
Filed: 1997-10-29
Abstract: Complete material emission-less utilisation of all components of communal or industrial waste comprises: (a) converting the contents contained as pollutants in the synthesis crude gas into useful materials in separated wet treatment steps; (b) feeding the solutions containing the converted useful materials and condensates to the conversion steps and removing the useful materials by stepped precipitation and ion exchange reactions and separation reactions with recovery of the process water; and (c) cold drying the purified synthesis gas and recycling the recovered process water together with the condensate from cold drying to the individual conversion steps. An apparatus for carrying out the process is also claimed.