baber/WOPTO huggingface dataset:
Patent BR-0313404-A (BR)
Inventor: NOSLUND MATS
IPC: H04Q7/38
Filed: 2003-04-25
Abstract: The invention refers to monitoring usage of digital content provided from a content provider over a network to a client system. In the client system, a logging agent generates and stores information concerning usage of the digital content individually for each usage to be monitored. The generated information is entered in a usage log, either stored in the client system or at a trusted party. The logged usage information is also authenticated allowing identification of the client using the associated digital content. The entries of the log may include a representation of the content, information about usage quality and/or usage time. The logging agent is preferably implemented in a portable tamper-resistant module, e.g. a network subscriber identity module. The module may be pre-manufactured with the logging agent, or the agent can be downloaded thereto.
Patent BR-0313696-A (BR)
Title: Pll de taxa sìmbolos de portadora suprimida orientada a decisão com discriminador de fase programável e extrapolação de fase de taxa de chip
Inventor: RIDDLE CHRISTOPHER
IPC: H03L7/099
Filed: 2003-08-28
Abstract: "PLL DE TAXA DE SìMBOLOS DE PORTADORA SUPRIMIDA ORIENTADA à DECISãO COM DISCRIMINADOR DE FASE PROGRAMáVEL E EXTRAPOLAçãO DE FASE DE TAXA DE CHIP". São descritos um equipamento e método de loop de fase travada. Um equipamento típico inclui um demodulador que recebe um sinal de erro de fase a partir de um comparador a uma taxa de chip e provê uma atualização de erro de fase por um período de símbolo proveniente do sinal de erro de fase em que a taxa de chip é maior que a taxa de símbolos. Um discriminador de fase produz uma saída de erro de fase à taxa de símbolos a partir da atualização de erro de fase com base em um tipo de modulação de sinal. Um filtro de loop produz um ou mais parâmetros de estimativa de fase a uma taxa de símbolos a partir da saída de erro de fase e um oscilador controlado numericamente (NCO) extrapola uma referência de fase em uma taxa de chip a partir do um ou mais parâmetros de estimativa de fase a uma taxa de símbolos. O comparador produz o sinal de erro de fase para o demodulador com base na referência de fase e em um sinal entrante.
Patent BR-0313766-A (BR)
Title: Conexão para mangueira têxtil reforçada e conjunto de mangueira
Inventor: LEFERE ROBERT M
IPC: F16L33/207
Filed: 2003-08-14
Abstract: "CONEXãO PARA MANGUEIRA TêXTIL REFORçADA E CONJUNTO DE MANGUEIRA". Uma conexão de mangueira (30) adequada para uso com uma mangueira reforçada (20) é provida a qual inclui um corpo estendendo-se longitudinalmente (32) tendo uma extremidade de mangueira (34) e uma extremidade de acoplamento (36). O corpo 32 inclui uma superfície exterior (40) e uma abertura interior (38). A superfície exterior (40) do corpo (32) define uma superfície de agarramento (56) e uma superfície de aprisionamento de reforço (60). A conexão (30) também inclui um soquete (70) circundando o corpo (32). O soquete (70) define uma superfície interior (72), a qual coopera com a superfície exterior (40) do corpo (32) para definir uma abertura geralmente cilíndrica (76) para receber a mangueira (20). A superfície interior (72) do soquete (70) é posicionada radialmente para fora da superfície de agarramento (56) e da superfície de aprisionamento de reforço (60). O reforço de mangueira é aprisionado entre a superfície interior (72) e a superfície de aprisionamento de reforço (60) para inibir movimento do reforço de mangueira.
Patent BR-0314447-A (BR)
Title: Uso de um composto, composição de pasta de dentes, composição de enxaguador bucal e composição de produto alimentìcio
Inventor: FOSTER ALISON JAYNE
IPC: A23L27/00
Filed: 2003-08-26
Abstract: "USO DE UM COMPOSTO, COMPOSIçãO DE PASTA DE DENTES, COMPOSIçãO DE ENXAGuADOR BUCAL E COMPOSIçãO DE PRODUTO ALIMENTìCIO". Uso de um composto de acordo com a fórmula [I] ou um sal do mesmo para produzir uma sensação refrescante, em que R~ 1~ e R^ 2^ São independentemente selecionados de átomos de hidrogênio ou halogênio; grupos hidróxi, ciano, nitro, mercapto, carbonila, sulfona e carbóxi; ou alquila, alquenila, alcóxi, Alquiltio, arila, arilóxi, ariltio, amino, silóxi, éster e grupos heterocíclicos opcionalmente substituídos, com a condição de que quando R^ 1^ é 2-hidróxifenil, R^ 2^ é outro que 3-nitrofenil.
Patent BR-0317891-A (BR)
Title: Tratamento de ferimentos de pele usando polienilfosfatidil colina e alcanolaminas
Inventor: PERRICONE NICHOLAS V
IPC: A61K31/133
Filed: 2003-12-31
Abstract: "TRATAMENTO DE FERIMENTOS DE PELE USANDO POLIENILFOSFATIDILCOLINA E ALCANOLAMINAS". A presente invenção refere-se à polienilfosfatidilcolina em combinação com uma alcanolamina que são aplicadas topicamente a ferimentos de pele tratados, promovem cura, e minimizam formação de cicatriz. Composições típicas contêm de cerca de 0,25% a cerca de 12% de uma preparação de polienilfosfatidilcolina obtida de fontes naturais como óleo de soja que contém pelo menos cerca de 25% em peso, preferivelmente cerca de 40% ou mais, de dilinoleoilfosfatidilcolina, e de cerca de 0,1% a cerca de 10% em peso de uma alcanolamina tal como etilaminoetanol, metilaminoetanol, dimetilaminoetanol, isopropanolamina, trietanolamina, isopropanoldimetilamina, etiletanolamina, 2-butanolamina, colina, serina, ou suas misturas. Dimetilaminoetanol é uma alcanolamina particularmente preferida. Tirosina é um ingrediente adjunto em muitas modalidades.
Patent BR-0317948-A (BR)
Title: Conjunto de sistema de som para utilização em um dispositivo de mão e método para reproduzir uma imagem de áudio estéreo em um dispositivo de mão
Inventor: CRANFILL DAVID
IPC: H04R5/02
Filed: 2003-12-23
Abstract: "CONJUNTO DE SISTEMA DE SOM PARA UTILIZAçãO EM UM DISPOSITIVO DE MãO E MéTODO PARA REPRODUZIR UMA IMAGEM DE áUDIO ESTéREO EM UM DISPOSITIVO DE MãO". é fornecido um conjunto de sistema de som para utilização em um dispositivo de mão. O conjunto de sistema de som inclui um par de transdutores, e um par correspondente de tubos, que redirecionam o som produzido pelos transdutores longe da superfície frontal ou traseira do dispositivo no sentido das respectivas faces laterais do dispositivo de mão. Ao redirecionar o som produzido pelos transdutores, a fonte aparente de cada fonte de áudio, correspondente às respectivas aberturas em cada um dos lados do dispositivo de mão através dos quais as ondas sonoras saem do dispositivo, é deslocada ainda mais longe horizontalmente.
Patent BR-0318701-A (BR)
Inventor: BOIOCCHI MAURIZIO
IPC: B60C11/00
Filed: 2003-12-30
Abstract: A pneumatic tire has a carcass structure having at least one carcass ply and at least one annular reinforcing structure associated with the carcass ply, a pair of axially opposite side walls on the carcass structure, a belt structure arranged at a radially outer position with respect to the carcass structure and a tread band arranged at a radially outer position with respect to the belt structure, and generally having a first elastomeric material incorporating at least one portion substantially of a second elastomeric material. The tread band has at least one groove defined in the at least one portion substantially of the second elastomeric material, wherein the ratio between the modulus of elasticity under compression at 100° C. of the second elastomeric material and the modulus of elasticity under compression at 100° C. of the first elastomeric material is not lower than about 1.30, and wherein the ratio between the IRHD hardness at 100° C. of the second elastomeric material, measured in accordance with standard ISO 48, and the IRHD hardness at 100° C. of the first elastomeric material, measured in accordance with standard ISO 48, is lower than about 1.10.
Patent BR-8201548-A (BR)
Inventor: SEENG DJIANG LIEM
IPC: C11D11/02
Filed: 1982-03-19
Abstract: The structure and hence the powder properties of spray-dried detergent powders are improved by the incorporation of a small amount of a succinate salt. In particular the invention is applicable to powders which are low in inherent structurants, especially to powders low in sodium silicate and in phosphate builder salts. Buccinic acid partially neutralized with sodium hydroxide is especially effective as a structuring aid.
Patent BR-8305021-A (BR)
Inventor: REISER WOLF
IPC: C07D249/08
Filed: 1983-09-15
Abstract: Novel substituted azolylalkyl-t-butyl-ketones and -carbinols of the formula   <IMAGE>   in which Az is imidazol-1-yl or 1,2,4-triazol-1-yl, A is the carbonyl group or the hydroxymethylene group, and R is optionally substituted cycloalkylalkyl or cycloalkenylalkyl, and plant-tolerated addition products thereof with acids and metal salts, which are fungicidally active and are also useful as intermediates in making other fungicides.
Patent BR-8402698-A (BR)
Inventor: JACKWSKI STEFAN PETER
IPC: G01R31/28
Filed: 1984-06-05
Abstract: Testing of interface lines (14) interconnecting a first circuit (10) to a second circuit. When an abnormal circuit condition affects the interface lines, such as an open circuit or a short circuit condition, the operation of the first and second circuit is detrimentally affected. The present invention determines the existence of abnormal circuit conditions in one or more lines of a group of interface lines without the utilization of redundant duplex lines to perform the determination. The interface lines are subdivided into a first group (14a), which are used when the apparatus of the present invention is being used to locate abnormal circuit conditions, and a second group (14b), which is not used when the apparatus of the present invention is being used to locate abnormal circuit conditions. Each line of the first group is connected to a corresponding input terminal of a first exclusive OR gate (16) and a second exclusive OR gate (18) at an input side and an output side, respectively. The first and second OR gates are input to a matching circuit (20), an output signal therefrom indicating the existence of an abnormal circuit condition in the first group of lines. As a result, since the lines of the first group are used when the apparatus of the present invention is being used to locate abnormal circuit conditions, each line of the first group is tested individually for the presence of an abnormal circuit condition. However, since the lines of the second group are not used when the apparatus of the present invention is locating abnormal circuit conditions, the lines of the second group are tested, collectively, as a group, for the presence of an abnormal circuit condition. One line (11) of the first group is connected to an input side of the second group. The output side of the second group is connected to an additional input terminal of the second exclusive OR gate. An output signal from the matching circuit indicates the existence of an abnormal circuit condition in at least one line of either one or both of the first and second group of lines.
Patent BR-8502557-A (BR)
Inventor: GEORGE CHARLES RAY
IPC: C04B24/16
Filed: 1985-05-29
Abstract: Cement compositions for use in oil, gas and water well cementing operations comprise cement, water and a polymeric additive prepared by caustic-catalyzed condensation of formaldehyde with acetone, or a substance derived from acetone, wherein said polymer includes sodium sulfonate groups in an amount sufficient to render such polymer water soluble. A second fluid loss additive such as hydroxyethyl cellulose, carboxymethylhydroxyethyl cellulose, copolymers of N, N-dimethylacrylamide and 2-acrylamido-2-methyl-propane sulfonic acid or copolymers of acrylamide and 2-acrylamido, 2-methyl-propane sulfonic acid may optinally be included.
Patent BR-8701137-A (BR)
Inventor: SHELAR GARY ROGER
IPC: A24F42/60
Filed: 1987-03-12
Abstract: The present invention relates to a smoking article which has the appearance of a conventional pipe. The pipe of the present invention is capable of producing substantial quantities of aerosol, preferably without significant thermal degradation of the aerosol former and without the presence of substantial pyrolysis or incomplete combustion products. These and other advantages are obtained by providing a pipe (10) which includes a disposable cartridge (18) containing a short, i.e., less than about 30 mm long, preferably carbonaceous, fuel element (20), a physically separate aerosol generating means (24) including an aerosol forming substance, and means for retaining the cartridge within the pipe bowl.
Patent BR-8805199-A (BR)
Inventor: GROSBOIS JEAN
IPC: C01F17/00
Filed: 1988-10-07
Abstract: Novel colloidal dispersion of a cerium(IV) compound in an aqueous medium and process for obtaining it. The process of the invention is characterised in that it consists - in destabilising a colloidal aqueous dispersion of a cerium(IV) compound with the aid of a salt of a monovalent acid, soluble in water and exhibiting a pka of between 2.5 and 5.0,  - in separating off the precipitate obtained,  - in then redispersing it in an aqueous medium. The colloidal dispersion obtained according to the invention exhibits a low acidity.
Patent BR-8805579-A (BR)
Inventor: MOHN FRANK
IPC: F16J15/40
Filed: 1988-10-27
Abstract: A mushroom-shaped piston 10 is driven to reciprocate in a cylinder 20 by an annular driving part 70 extending around its stem. The driving part forms the "rotor" of a linear electric motor, the "stator" of which is provided by the cylinder. The ends of piston are exposed to greater and lesser pressures P1, P2. During movement of the driving member relative to the piston against the bias of a spring 40, fluid flow through a passage 76 containing a one-way valve 60 generates an overpressure in a chamber between seals 30, 32, 34 and prevents leakage of fluid around the seal 30. Figure 2 shows a modification in which the piston 110 has a central well 113, 114 containing a plunger 180 biassed by a diaphragm 140. Here the overpressure is generated in the well and a passage 116 exposes a seal 131 to the overpressure to prevent leakage around the piston.
Patent BR-8902399-A (BR)
Inventor: BLAND PATRICK MAURICE
IPC: G06F13/36
Filed: 1989-05-24
Abstract: A computer system includes a page memory in which a row address accompanied by a row address strobe (RAS) is followed by a column address accompanied by a column address strobe (CAS) to read data from a memory location during a memory cycle. When, in a following memory cycle, a further location from the same page is to be accessed, the row address and the RAS remain constant and a new column address is used with the CAS being precharged by switching it to its OFF state and then returning it to its ON state. This is normally done at the start of the following memory cycle. In the present system, the data is read and latched shortly after arrival of the column address and CAS in the first of the memory cycles so that the CAS recharge can take place at the end of the first memory cycle and before the start of the following memory cycle.
Patent BR-8903372-A (BR)
Inventor: FORESTIER SERGE
IPC: A61K8/33
Filed: 1989-07-07
Abstract: The invention relates to an unsaturated benzalmalonate derivative of formula:   <IMAGE> (I)  in which: R1 and R2 denote a hydrogen atom, a hydroxyl, a trimethylsiloxy, a C1-C6 straight or branched chain alkyl, C1-C6 straight or branched chain alkoxy or a -(CH2)p-C(R4)=CH2 radical, where p is an integer between 1 and 10 and preferably between 1 and 4 and R4 denotes a hydrogen atom or a C1-C4 straight or branched chain alkyl radical, one of the two radicals R1 or R2 denoting a residue -(CH2)p-C(R4)=CH2, R3 denotes a hydrogen atom, a C1-C6 straight or branched chain alkyl radical or a C1-C6 straight or branched chain alkoxy radical, R5 and R6, which are identical or different, denote a C1-C8 straight or branched chain alkyl radical. Use as a sunscreen in cosmetic compositions.
Patent BR-8904983-A (BR)
Inventor: VOGT FRANZ SEN
IPC: A47B21/03
Filed: 1989-10-02
Abstract: The invention relates to a work-station arrangement, in which a number of components can be secured on a longitudinal girder. The longitudinal girder has substantially a rectangular hollow profile, at the corners of which are provided longitudinal grooves, which preferably widen toward the inside of the longitudinal girder. Furthermore, a central carrier pipe is provided, which is constructed integrally with the longitudinal girder through bracings. A fastening groove can be provided at least on one side of the girder, which groove has tooth systems on its walls for threadedly receiving screws. The components have hook-shaped holding elements attached thereto and insertable into the longitudinal grooves for securing the components to the girder.
Patent BR-9104669-A (BR)
Inventor: DEB SUGATO
IPC: C03B29/08
Filed: 1991-02-20
Abstract: The invention comprises a tunnel-type heating furnace of modular construction for heating glass sheets carried therethrough in succession on a series of aligned rollers. The furnace enclosure includes a lower section of generally rectangular cross-section beneath the rollers and an upper section, which is of generally elliptical configuration in cross-section, above the rollers. The upper enclosure section is vertically retractable by means of a jack mechanism to facilitate maintenance and changing of the rollers. The rollers include shafts at their opposite ends having bearings adapted to be received and supported in upwardly opening recesses in roll support plates extending along either side of the furnace. A toothed gear or sprocket is affixed to the end shaft at one end of each roller. The rollers are driven in groups by timing belts whose upper flights extend over and engage the toothed gears. Hold down assemblies removably carried by the roll support plates include cam rollers positioned intermediate each pair of toothed gears for urging the timing belts downwardly into driving engagement with the toothed gears. A differential heating assembly may be provided for modifying the heating pattern beneath the elliptical upper enclosure section.
Patent BR-9201956-A (BR)
Inventor: SATINYA KAMBIZ A
IPC: H01Q13/06
Filed: 1992-05-25
Abstract: A slot antenna has a square aperture and two current probes at angles to each other in the aperture. The two current probes are excited simultaneously or separately with different signals. By adjusting the amplitude or phase of the signals in the current probes, the angle of the magnetic moment of the antenna can be adjusted. An array of such antennas in an electromagnetic propagation tool for a well-logging device simultaneously provides better standoff performance by adjusting the magnetic moment to be parallel to a borehole axis, and better image response by adjusting the magnetic moment to be perpendicular to the formation bed. The array can be excited to function as an endfire and broadside array of an electromagnetic propagation tool. <IMAGE>
Patent BR-9206208-A (BR)
Inventor: MIRANDA JESUS
IPC: A61L15/18
Filed: 1992-06-22
Abstract: The method of adjusting the saturation concentration of a drug in a transdermal composition for application to the dermis, which comprises mixing polymers having differing solubility parameters, so as to modulate the delivery of the drug. This results in the ability to achieve a predetermined permeation rate of the drug into and through the dermis. In one embodiment, a dermal composition of the present invention comprises a drug, an acrylate polymer, and a polysiloxane. The dermal compositions can be produced by a variety of methods known in the preparation of drug-containing adhesive preparations, including the mixing of the polymers, drug, and additional ingredients in solution, followed by removal of the processing solvents. The method and composition of this invention permit selectable loading of the drug into the dermal formulation and adjustment of the delivery rate of the drug from the composition through the dermis, while maintaining acceptable shear, tack, and peel adhesive properties.
Patent BR-9206933-A (BR)
Inventor: BYSTROM STEVEN R
IPC: A61J1/14
Filed: 1992-10-09
Abstract: A fluid dispensing system for delivering sterile preservative free solution is disclosed. The system uses double self-sealing valves mounted in series inside a tip compartment which fits on the outlet of a multiple dosage squeeze container to prevent undesirable retrograde flow of the dispensed liquid back into the bottle during the decompression cycle. The valves used are positive acting, normally closed duckbill valves which open to express solution from the container when squeezing pressure is applied to the bottle and which automatically close when the pressure is released. A hydrophobic filter is provided to sterilize the replacement air which enters the container upon release of the squeezing pressure.
Patent BR-9306938-A (BR)
Inventor: COLEY JOHN
IPC: A61B10/00
Filed: 1993-08-10
Abstract: A method and test kit for providing contraceptive advice during the human ovulation cycle, involving simply the measurement of urinary lutenising hormone (LH) concentration on a daily basis during the early phase of the cycle until the LH surge indicative of ovulation is detected, together with calender means to advise the user to abstain from unprotected intercourse during a time interval commencing not later than a predetermined first day of LH testing and ending at least 2 days following the day of LH surge detection.
Patent BR-9307751-A (BR)
Inventor: LOISON CLAUDE
IPC: E01B9/68
Filed: 1993-12-28
Abstract: A rail clip insulator including a front portion (1) bearing against the rail foot, a base (2) fitted into a corresponding seat in the rail sleeper, an upper portion (3) supporting the clip and having a means (36) for engaging the back end of said clip and a central through-hole (34) for an anchoring member, as well as a rear portion (4) provided with a locking surface (40) engaging the rear wall of the sleeper seat. The upper portion (3) comprises a central recess (33) with a bottom wall (330) facing downwards and rearwards, said recess being flanked on either side by two symmetrical reinforcing ribs (31, 32), and at the back by the clip engaging means (36).
Patent BR-9407138-A (BR)
Inventor: KENT RANDALL S
IPC: A61L2/00
Filed: 1994-07-22
Abstract: Methods are disclosed for sterilizing biological products to reduce the level of active biological contaminants such as viruses, bacteria, yeasts, molds, mycoplasmas and parasites.
Patent BR-9407194-A (BR)
Inventor: MITTELBACH MARTIN
IPC: B01J27/02
Filed: 1994-07-08
Abstract: PCT No. PCT/AT94/00088 Sec. 371 Date Feb. 27, 1996 Sec. 102(e) Date Feb. 27, 1996 PCT Filed Jul. 8, 1994 PCT Pub. No. WO95/02661 PCT Pub. Date Jan. 26, 1995A method for the preparation of fatty acid alkyl esters by transesterification, in particular catalytic transesterification, of triglycerides, wherein from a reaction mixture, in which the transesterification is carried out, an ester phase and a glycerol phase containing fatty acids, fatty acid salts and/or other fatty acid compounds are formed, which are separated from each other, characterized in that the fatty acids, the fatty acid salts and/or other fatty acid compounds are separated from the glycerol phase, esterified with an alcohol and recycled to a different reaction mixture, in which a further transesterification is carried out. The method according to the invention allows for a transesterification with a high yield of fatty acid esters.