baber/WOPTO huggingface dataset:
Patent BR-8303369-A (BR)
Inventor: COENT JEAN-LOUIS LE
IPC: C10M135/10
Filed: 1983-06-23
Abstract: High alkalinity metallic lubricating oil additives and a method of making them are disclosed. A magnesium alkylbenzenesulfonate and a sulfurized calcium alkylphenate are carbonated in the presence of an oil, magnesium oxide, a glycol, and an amine. The glycol, water, and sediment are then removed from the resulting medium.
Patent BR-8304727-A (BR)
Inventor: MEYER WILLY
IPC: C07C311/58
Filed: 1983-08-31
Abstract: The invention relates to N-phenylsulfonyl-N'-pyrimidinylureas and N-phenylsulfonyl-N-triazinylureas of the general formula    <IMAGE> (I)  wherein R1 is hydrogen, halogen, nitro, amino, C1-C5alkyl, C1-C4haloalkyl or a -Q-R7, -CO-OR8 or -(CO)n-NR9R10 radical, R2 is hydrogen, C1-C4alkyl, C1-C4alkoxy, C1-C4alkylthio, C1-C4haloalkyl, C1-C4haloalkoxy, halogen or alkoxyalkyl containing not more than 4 carbon atoms, R3 is C2-C10alkenyl which is substituted by one or more fluorine or bromine atoms or by one or more hydroxyl, cyano, nitro, -(Y)m-CO-(Z)n-R8, -SO2-NR11R12, -S(O)p-C1-C3haloalkyl or -S(O)n-C1-C3alkyl groups and which may additionally be substituted by one or more chlorine atoms, R4 is C1-C3alkyl, C1-C3haloalkyl, C1-C3alkoxy or C1-C3haloalkoxy, R5 is hydrogen, halogen, -NR13R14, C1-C3alkyl, C1-C3haloalkyl, C1-C3alkoxy or C1-C2haloalkoxy, R6 is hydrogen, C1-C3alkyl or C1-C3alkoxy, X is oxygen or sulfur, and E is nitrogen or the methine group, and R7 is C1-C4alkyl which is substituted by halogen or C1-C3alkoxy or is C3-C5alkenyl, R8 is C1-C4alkyl, C1-C4haloalkyl or C2-C6alkoxyalkyl, R9, R10, R11, R12, R13 and R14, each independently of the other, are hydrogen or C1-C3alkyl, Q is oxygen, sulfur, the sulfinyl or sulfonyl bridge, Y is oxygen, sulfur or -NR16-, wherein R16 is hydrogen or C1-C3alkyl, Z is oxygen, sulfur or -NR17-, wherein R17 is hydrogen or C1-C3alkyl, m and n are each 0 to 1, and p is 0, 1 or 2, and to the salts of these compounds with amines, alkali metal bases or alkaline earth metal bases. These compounds have good pre- and postemergence selective herbicidal and growth regulating properties.
Patent BR-8400175-A (BR)
Inventor: PETERSEN ARTHUR WALTER
IPC: B08B3/08
Filed: 1984-01-16
Abstract: A method of removing undesirable organic matter, such as food soil, paint, or the like, comprises contacting the organic matter with imidazole, pyrazole, an alkyl or aryl substituted imidazole, an alkyl or aryl substituted pyrarole, or a mixture of two or more thereof. Compositions containing these compounds as the active ingredient are also disclosed.
Patent BR-8403985-A (BR)
Inventor: KUMMER DAVID ALLEN
IPC: G06F12/06
Filed: 1984-08-09
Abstract: A microcomputer system employs internal read-only memory devices (3,4) and external read-only memory devices (41,42) in plug-in cartridges (2). Each cartridge includes jumper links (43.44,45,50,51,52) in leads (31,32,33,34,35,36) from the external memories through the cartridge socket (23) to a memory select unit and jumper links (38,39) in leads from earth through the cartridge socket to enable inputs (E) of the internal memories. By linking selected ones of the jumper links in the cartridge, the external memory can be used as an add-on memory or as a base memory replacing the internal memory.
Patent BR-8504778-A (BR)
Inventor: DANIELS RALPH S
IPC: C11B3/02
Filed: 1985-01-17
Abstract: A method of fertilizing soil comprising the steps of treating soapstock with an acid containing phosphorus compounds, separating the acid oil from the acid water, and using the resulting acid water as fertilizer, or fertilizer component. Such use is particularly effective in precision fertilizer delivery systems having small passages which would be adversely affected by insolubles.
Patent BR-8600343-A (BR)
Inventor: ICKING FRIEDRICH
IPC: A01J5/10
Filed: 1986-01-29
Abstract: A pulsator for milking machines has two diaphragms connected by a rod with each diaphragm dividing a pressure chamber into a processing space and a damping space. The damping spaces communicate through a channel that is provided with a throttle. The processing spaces are connected either to a source of vacuum or to the atmosphere. A switchover is attached to the rod and connects lines leading to the pulsation spaces of milking containers either to the atmosphere or to a source of vacuum. A main line is provided with a throttle. The throttles in the communicating channel and in the main line are detoured by bypasses provided with chokes that can be vacuum-activated through control channels. To improve the known pulsator by eliminating the sensitive hoses and timers and to allow adjustment of the duration of the stimulation phase with no need for a timer, the control channels are always in communication with one of the control chambers in a control disk, one chamber constantly communicating with the vacuum source and the other chambers subject to atmospheric pressure. The disk can be rotated by a transmission, which is driven by the rod as it travels back and forth, in such a way that the control channels are connected either to the control chamber that is subject to vacuum or to one of the control chambers that are subject to atmospheric pressure.
Patent BR-8700455-A (BR)
Inventor: RACHNER HANS-GUNTHER DR ING
IPC: F27D3/10
Filed: 1987-01-30
Abstract: A process and apparatus for the metered introduction of fine-grain materials, particularly pulverulent solid substances (i.e., coal dust) from a pressurized metering container which contains a supply of solid material, into an industrial furnace having a plurality of feed locations such as a blast furnace or cupola furnace is presented. The solid material is fed to the individual feed locations in a carrier gas stream through a conveying duct, the gas stream being highly charged with the solid material. The carrier gas is fed to the lower end section of the metering container in a flow which causes a local loosening in the lower section of the supply of solid material with the conveying ducts opening into the loosening region. The apparatus includes a metering container, which is designed as a pressure vessel and which is adapted to be filled at its upper end section with solid material to be fed to the furnace. The metering container includes at its lower end section a plurality of upwardly open chambers. At least one conveying duct leading to a feed location opens into each of the chambers. The conveying ducts are provided in each instance with a gas-permeable incident flow floor. Also, on the side of each conveying duct remote from the metering container a carrier gas duct for the carrier gas feed communicates therewith.
Patent BR-8702973-A (BR)
Inventor: GILL DAVID CHARLES
IPC: B05B3/10
Filed: 1987-06-11
Abstract: A rotary element (8), for distributing liquids such as herbicide, comprises a concave liquid receiving surface (22) including a conical outer portion (26). Teeth (28) project from the outer portion (26). Each tooth has an upper surface (30) which is inclined to the rotary axis of the element by a greater angle than is the outer portion (26). Each tooth has side surfaces (32) which extend parallel to the rotary axis and have a maximum axial dimension (t) which is greater than 0.01, and preferably 0.05, times the overall diameter of the element.
Patent BR-8706741-A (BR)
Inventor: WALKER FREDERICK HERBERT
IPC: C09D133/06
Filed: 1987-12-11
Abstract: Non-aqueous polymer dispersion compositions comprises a copolymer prepared by polymerizing a monomer mixture containing a) at least about 40 weight percent C1 to C3 alkyl methacrylate monomers(s); b) at least about 10 weight percent of comonomer(s) of butyl-, isobutyl-, and 2-ethylhexyl- acrylate and butyl- and isobutyl- methacrylate; and c) 0 or upto about 50 weight percent of other free-radical-polymerizable monomers(s), wherein the dispersed polymer has a glass transition temperature from about 0 to about 70 DEG C as calculated by the Fox equation and an average particle size by volume less than about 450 nanometers. Preferably the polymerization is carried out in the presence of a solvent medium containing about 60% or more by weight of a straight-chain hydrocarbon having an average chain length of about 8 to about 18 carbons and optionally an amphipathic dispersant or dispersant precursor. The compositions may have use in or as coating compositions.
Patent BR-8801843-A (BR)
Inventor: TAYLOR WILLIAM M
IPC: F16J15/08
Filed: 1988-04-19
Abstract: An improved wellhead structure includes a wellhead housing 12 having a sealing surface 30 with grooves 28 therein and pressure compensating material 32 in the grooves, a sealing sleeve 16 having inner and outer resilient seal rings 62, 72 and an internal actuating groove 44 with upper and lower shoulders, an actuating ring 18 having an outer flange 46 engaged within the internal groove in the sleeve and an external surface tapering downward and inwardly, and a hanger 14 with an upstanding rim having external grooves 36 with pressure compensating material 40 in the grooves and having an inner surface which tapers upwardly and outwardly and is engaged by the external tapered surface of the actuating ring and upper and lower external seals 86, 90, and a port 80 extending from the interior of the actuating ring to its exterior into the area between such seals so that pressure applied through the port forges the hanger rim and the sealing sleeve outward to ensure positive metal-to-metal sealing across the annulus between the exterior of the hanger rim and the interior of the wellhead housing.
Patent BR-9001247-A (BR)
Inventor: DENHAM KEITH
IPC: B21J15/10
Filed: 1990-03-15
Abstract: Apparatus for the pull-through blind installation of a headless tubular ferrule (12) in a hole (13) in a workpiece (14) at a position therealong spaced from the nearer face (22) of the workpiece (14), comprises an annular anvil (34) for supporting the ferrule inside the workpiece hole (13); anvil supporting means for initially supporting the anvil (34) at a position inside the workpiece hole (13); a mandrel having a stem (31) extending through the anvil aperture, and an enlarged head (36); pneumattically-operated retraction means for retracting the mandrel stem (31) through the anvil aperture thereby to draw the mandrel head (36) into the adjacent part of the bore (39) of the ferrule whilst the ferrule (12) is supported inside the workpiece hole (13) by the annular anvil (34), thereby to enlarge the part of the ferrule (12) more remote from the anvil into engagement with the workpiece (14); and pneumatically-operated withdrawal means for withdrawing the anvil away from the ferrule (12) to allow the mandrel head (36) to be withdrawn completely through the remainder of the bore of the ferrule (12), to complete installation of the ferrule (12).
Patent BR-9002509-A (BR)
Inventor: RICKELTON WILLIAM ANDREW
IPC: C22B3/38
Filed: 1990-05-28
Abstract: Metals selected from the group consisting of zinc (II), cadmium (II), nickel (II), cobalt (II), manganese (II), iron (III) and copper (II) from aqueous solutions containing the same are extracted therefrom by contacting said solution with an extractant having the formula <CHEM> wherein R and R<1> are, individually, selected from the group consisting of substituted or unsubstituted alkyl, cyloalkyl, alkoxyalkyl, alkylcycloalkyl, aryl, alkaryl, aralkyl and cycloalkylaryl radicals having 2-24 carbon atoms and X is hydrogen, ammonium or an alkali or alkaline earth metal salt-forming radical.
Patent BR-9105828-A (BR)
Inventor: DIERNAZ CRISTIAN
IPC: B60B21/02
Filed: 1991-07-12
Abstract: PCT No. PCT/FR91/00568 Sec. 371 Date Mar. 6, 1992 Sec. 102(e) Date Mar. 6, 1992 PCT Filed Jul. 12, 1991 PCT Pub. No. WO92/01576 PCT Pub. Date Feb. 6, 1992.An assembly formed of a tire and removable protector, intended to be mounted and used on a rim having frustoconical seats. The tire has beads (5) the outer contour of which is formed primarily by a frustoconical zone (80) substantially parallel to the axis of rotation and by a frustoconical zone forming an angle of between 45 DEG  and 90 DEG  with the axis of rotation. The removable protector (2), the contours of which are adapted on the one hand to the profile (10, 11, 12) of the mounting rim (J) and, on the other hand, to the profile (80, 81, 82) of the corresponding bead (5), is reinforced by a bead ring (3) around which there is wrapped a ply (4) forming two layers (41, 42) extending up to the point (40') of said removable protector (2). While improving the initial life of the tire, the invention permits easier and less expensive recapping.
Patent BR-9300552-A (BR)
Inventor: VOSTERS PHILIPPE
IPC: C08L23/06
Filed: 1993-02-11
Abstract: A floor- and/or wall-covering formulation comprising:   (a) 100 parts by weight of an optionally functionalized, linear or star-shaped diene block copolymer containing at least one block derived from predominantly conjugated diene having a number average molecular weight in the range of from 20,000 to 100,000, which optionally has been hydrogenated whereby at least 80% of the aliphatic double bonds has been hydrogenated; (b) 100-400 parts by weight of polyethylene or a copolymer of ethylene and propylene having a melt index in the range of from 0.1 to 30 dg/min;   (c) 300-900 parts by weight of a functionalized polyalkylene; (d) 5-150 parts by weight of polyisobutylene having an average viscosity molecular weight in the range of from 40,000 to 5,000,000;   (e) 100-1500 parts by weight of a filler; and (f) 0-50 parts by weight of additives, such as antioxidants, flame retarders, antistatica, colouring agents and stabilizers. p
Patent BR-9306908-A (BR)
Inventor: SIFLEET WILLIAM L
IPC: C09C1/50
Filed: 1993-11-23
Abstract: Novel furnace carbon blacks that impart advantageous properties to rubber and plastic compositions and may be utilized in the place of acetylene blacks. The furnace carbon blacks have an ash level less than or equal to 50 ppm, preferably less than or equal to 30 ppm, most preferably less than or equal to 10 ppm, a sulfur level less than or equal to 50 ppm, preferably less than or equal to to 30 ppm most preferably less than or equal to 10 ppm, an La less than or equal to 30  ANGSTROM and an Lc less than or equal to 30 ANGSTROM . Also disclosed are novel rubber and plastic compositions incorporating the novel furnace carbon blacks which exhibit advantageous properties, particularly in extending the useful service life of power cables produced using the compositions.
Patent BR-9406645-A (BR)
Inventor: ARAYA ABRAHAM
IPC: C01B39/28
Filed: 1994-04-28
Abstract: Sodium silicate, sodium aluminate and sodium hydroxide are mixed together to produce a gel having the general formula: 2.5-7.5 Na2O, 2.2-3.0 SiO2, Al2O3, 80-250 H2O and a volume of more than 1.5 m<3>, no XRD detectable zeolite A being produced and no zeolite P being added, the product being eventually filtered, washed and dried. It is thus possible to produce on an industrial scale an alkali metal aluminosilicate of zeolite P type having the oxide formula: M2/nO, Al2O3, 2.0-2.66 SiO2, y H2O.
Patent BR-9408598-A (BR)
Inventor: SQUIRRELL DAVID JAMES
IPC: C12Q1/04
Filed: 1994-07-13
Abstract: A method for determining the presence and/or amount of microorganisms and/or their intracellular material present in a sample comprising estimating the amount of adenylate kinase therein by its ability to convert adenosine diphosphate (ADP) to adenosine triphosphate (ATP) in the presence of added magnesium ions and relating that to the presence/or amount or organism and/or intracellular material. The method provides improved sensitivity over existing luciferase/luciferin assays. Reagents including purified ADP and adenylate kinase free luciferase are provided together with test kits including these and apparatus for automated operation of the method.
Patent BR-9507099-A (BR)
Inventor: BENJAMIN NIGEL
IPC: A61K33/00
Filed: 1995-02-17
Abstract: The invention relates to the use of acidified nitrite as an antimicrobial agent and describes a dosage form for use in the treatment of bacterial, viral or fungal conditions. The dosage form may be in any pharmaceutically acceptable carrier means and comprises an acidifying agent adapted to reduce the pH at the environment. Amongst the many potential applications for the invention, the inventive composition has been shown to be particularly effective as an animal feed supplement, and as an agent for sterilising objects. Compositions and methods of use for these applications are described.
Patent BR-9607504-A (BR)
Inventor: GOODRICH DAVID P
IPC: B31D5/00
Filed: 1996-02-08
Abstract: The invention relates to a composite cushioning system for protecting articles, packaged within a box, from damage while being transported in the box. The composite structure includes an expansion sheet of expanded slit sheet, in combination with a separator sheet. The expanded sheet has a slit pattern which produces open cells, preferably of a hexagonal configuration. The separator sheet precludes the nesting of legs and lands of the slit sheet with other slit sheet of the same slit pattern. A variety of combinations of separator sheets and expansion sheets can be used, such as a pair of expansion sheets with a separator sheet between the pair of expansion sheets, or two such pairs of expansion sheets, with or without a separator sheet between the pairs. The separator sheet can be unslit, or tear-perforated or slit to accommodate expansion. Where the separator sheet is slit, the slits preferably produce the same amount of expansion as produced in the expansion sheets. The equipment for expanding the composite uses expansion rollers having Velcro type hooks in a spiral around the rollers such that discontinuation gripping of the expanded material is provided.
Patent BR-9609822-A (BR)
Inventor: THOMAS MICHEL DAVID
IPC: A61C7/08
Filed: 1996-07-25
Abstract: Intrabuccal device includes two shells (2, 3) made of thermoformed plastic material, the first of which respectively covers the superior arch, and the second of which covers the inferior arch of the oral cavity. This device is provided with (rings and arms) (4a, 4b, 13a, 13b) that act on the said shells (2, 3) and can generate a mandibular propulsion force oriented in the direction of the mandibular propulsion and in the posteroanterior sense, so as to keep a shift of the mandible to the front of the maxilla, while allowing lateral movements.
Patent BR-9610559-A (BR)
Inventor: DUERR WALTER
IPC: A23L7/109
Filed: 1996-07-31
Abstract: An enossal single tooth implant for a tightly fitting dental prosthesis comprises a substantially cylindrical base body insertable in a bore made in a jaw bone and having a blind bore extending inward from one end for receiving a plug portion of a spacing sleeve with the spacing sleeve and the blind bore having an arrangement of coacting elements to prevent a twisting therebetween. The coacting elements include at least one axially extending groove and at least one axially extending projection with each groove being located immediately adjacent the outer edge of the base body and with each projection being adjacent a shoulder of the spacing sleeve which shoulder is engaged on the outer edge of the base body when the sleeve is mounted thereon. In addition to the positive elements, the plug portion has a cylindrical guiding portion followed by a cylindrical centering portion of a smaller diameter. The blind bore of the basic body also has stepped portions of different diameters with the largest diameter being adjacent the open end and forming a guiding surface for the guiding portion of the sleeve and followed by a smaller diameter portion forming the centering portion.
Patent BR-9610581-A (BR)
Title: Método e sistema para manipulação de imagens de revestimentos de pisos ou outros tecidos
Inventor: THOMAS GLENN C
IPC: G06T19/20
Filed: 1996-09-13
Abstract: Patente de Invenção:<B>"MéTODOS E SISTEMAS PARA MANIPULAçãO DE IMAGENS DE REVESTIMENTOS DE PISOS OU OUTROS TECIDOS"<D>. Métodos e sistema de acordo com a presente invenção permitem um eficiente e altamente alinhado ou processo de desenho e amostragem de tecido particularmente valioso no desenho e na seleção de revestimentos de pisos, revestimentos de paredes e outros tratamentos de desenhos de interiores. Uma biblioteca digital de modelos de tecidos é criada, de preferência, incluindo imagens totalmente coloridas digitalizadas e tendo associada uma representação digital de posições que estão localizadas dentro dos modelos e que os caracterizam. Por meio de uma aplicação implementada de acordo com os métodos e a execução de software convencional em hardware convencional, tendo capacidades de processamento gráfico de alta resolução, um usuário pode navegar entre o conjunto de modelos alternativos e pode modificar as posições dos modelos selecionados para testar as combinações desejadas de características- tais como pompons ou extremidades dos fios, para modelos de revestimentos de pisos - e ver os resultados em alta resolução. Em particular, e também de acordo com a presente invenção, um método é proporcionado para substituir cores em imagens digitais de qualidade fotográfica, ao mesmo tempo em que preserva seu realismo, particularmente de sombras. As amostras ou desenhos resultantes podem ser armazenados e transmitidos através de uma rede de telecomunicações ou por outros meios para uma instalação central que pode gerar imagens de qualidade fotográfica das amostras, ou pode gerar, diretamente, amostras reais do tapete ou outro material de interesse.
Patent BR-9612634-A (BR)
Inventor: PERDOMINI ENRICO
IPC: A61C5/40
Filed: 1996-07-02
Abstract: Process for devitalizing a tooth by transmission of a high-frequency electric pulse to the vascular and nervous tissue in the root canal by insertion in said canal of an electrode in the form of a needle (100), said pulse being generated by an electronic apparatus (10), values of power, time and frequency of said electric pulse being automatically regulated by the electronic apparatus in accordance with the control given by pressing one or another of four push buttons (30-33) one for each of the different types of teeth.
Patent BR-9612832-A (BR)
Title: "composição de condicionamento do cabelo"
Inventor: MITSUMATSU ARATA
Filed: 1996-12-06
Abstract: <B><MU>COMPOSIçãO DE CONDICIONAMENTO DO CABELO<MV><D> Expõem-se composições de condicionamento do cabelo que compreendem um composto oleoso de alto peso molecular insolúvel na água dotado de um peso molecular de pelo menos cerca de 800, gravidade específica de pelo menos cerca de 0,9, está na forma líquida a 25°C e tem a fórmula (I) em que A¹, A², A³ e A^ 4^ são independentemente o grupo alquila, alquenila, arila, hidroxialquila, alcoxila, alcoxialquila, acil, acilalquila e alquilacilóxi tendo C1 até cerca de C30 ou a fórmula: <B>-(CH~ 2~)~ n~-O-OCR<D>, em que R varia de C1 até cerca de C30 de alquila de cadeia ramificada ou direta ou alquenila e n é um inteiro de 1 até cerca de 30; um composto oleoso de baixo peso molecular insolúvel na água, não volátil, dotado de um peso molecular menor do que cerca de 800, gravidade específica de pelo menos cerca de 0,8 e encontra-se em uma forma líquida a 25°C; e um veículo.