baber/WOPTO huggingface dataset:
Patent BR-8204247-A (BR)
Inventor: BULLIS ROBERT HOWARD
IPC: F02D41/14
Filed: 1982-07-21
Abstract: The method and apparatus for generating start of combustion signals associated with the combustion events in a diesel engine (10), and for using such signals to control the timing of fuel delivery to the engine. The combustion event is sensed, as by an electrostatic (230, 330) or optical (130, 430) sensor, and signal conditioning circuitry (32) provides a start-of-combustion (SOC) signal (34) which is directly and precisely indicative of the time of the onset of combustion. The sensors (130, 230) include self-cleaning capabilities (48, 248) for extended operating life on an engine. The sensors may be incorporated in the structure of a glow plug (330, 430).The SOC signal (34) is advantageously supplied to a timing control circuit (26) which delivers a timing control signal (28) to a fuel delivery device, such as the controller (16') associated with a fuel pump (16). The control circuit (26) stores (66) one or more start of combustion values (SOC<sub>.</sub>) which indicate the desired timing, relative to an engine cycle (24), for the start of combustion event as a function of speed (26) and load (27). One or more adjustment signals (ASOC) are stored (75) and applied (67,68) as a function of speed and load to adjust the desired signal (SOC<sup>*</sup>) such that the control signal (28, SOC<sub>c</sub>) is corrected for delays. The actual SOC signal (34) is compared (71) with the desired signal (66) to generate an error signal (72) which may be used to finely adjust the stored (75) ASOC signal for particular speed and load conditions.
Patent BR-8205856-A (BR)
Inventor: WILHELM REIL
IPC: B65D8/08
Filed: 1982-10-06
Abstract: A packaging for filling materials which are capable of flow comprises side walls (1) of coated cardboard or the like, which are joined together in a tubular configuration by way of at least one longitudinal sealing seam (4), and end walls which are disposed at the ends of the tube member (1), wherein one end wall which forms the cover (2) of the packaging comprises thermoplastic material without a carrier material, is injected to the side walls (1) along its outer edge (6) and has a pouring spout (13) which can be folded inwardly of the outside contour of the packaging for example for transportation, while the other end wall which forms the bottom is quadrangular and has a transverse sealing seam with triangular flaps which are folded over onto an adjacent wall portion. In order to improve such a packaging, with the aim of providing a properly sealed package, while being easy to open, and also providing the possibility of improved and versatile usability, in particular as an aseptic drinking bottle for infants, the invention provides that the cover has a cover wall portion (20) which converges in a tapered configuration towards the center and which leaves a central opening, with a spout or mouthpiece rim portion (14) having a closure member (13) fastened thereto, wherein the cover wall portion (20) is preferably of a frustoconical configuration and the spout rim portion (14) is of a frustoconical or cylindrical configuration.
Patent BR-8401444-A (BR)
Inventor: SCHULZE WERNER
IPC: B08B3/02
Filed: 1984-03-28
Abstract: In a high-pressure cleaner, in order to control additional equipment, such as chemical doser or burner, from a hand spray gun without any special control lines, it is proposed to connect a second closable flow path in parallel with the normal flow path through the spray nozzle, to determine the pressure rise time in the cleaning fluid after the switching on of the high-pressure pump and to generate a control signal by opening the second flow path to extend said rise time compared with the rise time when the second flow path is closed; furthermore, a high-pressure cleaner is proposed for implementing this process.
Patent BR-8404493-A (BR)
Inventor: BLEEKER JAN JACOB
IPC: C09D11/00
Filed: 1984-09-06
Abstract: Biopolymer formulation, in particular a polysaccharide-containing water in oil emulsion, process for preparing such emulsions and process for concentrating these emulsions. Aqueous systems thickened by the incorporationof biopolymer emulsions.
Patent BR-8504743-A (BR)
Inventor: KEELEUN JAMES W
IPC: G06F12/08
Filed: 1985-09-26
Abstract: A cache memory unit is constructed to have a two-stage pipeline shareable by a plurality of sources which include two independently operated central processing units (CPUs). Apparatus included within the cache memory unit operates to allocate alternate time slots to the two CPUs which offset their operations by a pipeline stage. This permits one pipeline stage of the cache memory unit to perform a directory search for one CPU while the other pipeline stage performs a data buffer read for the other CPU. Each CPU is programmed to use less than all of the time slots allocated to it. Thus, the processing units operate conflict-free while pipeline stages are freed up for processing requests from other sources, such as replacement data from main memory or cache updates.
Patent BR-8600700-A (BR)
Inventor: BUTER ROELOF
IPC: C07C275/10
Filed: 1986-02-19
Abstract: The invention provides for a thixotropic coating composition comprising a binder and a sag control agent which is the reaction product of a symmetrical aliphatic or homocyclic diisocyanate and a monoamine or diamine having at least one primary amino group and ether group, the coating composition containing 0,1 to 30 percent by weight of the sag control agent. The invention also relates to a process for coating a substrate using said coating composition and to the coated substrate thus obtained.
Patent BR-8602270-A (BR)
Inventor: BERNARD GILBERT
IPC: C21B7/20
Filed: 1986-05-08
Abstract: A process for controlling the charging of a shaft furnace of the type utilizing a distribution spout and one or more storage hoppers with each hopper being provided with a dosing device for regulating the flow of charging material from the hopper to the spout. The shaft furnace also includes a weighing system to determine the contents (weight) of the hopper and to adjust the position of the dosing device wherein the dosing valve is opened whenever the real flow Qr is below the reference flow Qc and is held in position when the real flow Qr is above the reference flow Qc.
Patent BR-8602996-A (BR)
Inventor: MCMULLEN JAMES R
IPC: C12N15/00
Filed: 1986-06-27
Abstract: A high-density fermentation process for high yield production of a protein having swine growth hormone activity by transformant E. coli strains is described. The process employs transformant stains of E. coli containing a gene coding for a protein having swine growth hormone activity under the control of a bacteriophage lambda promoter-operator and a gene coding for the λc1857 temperature-sensitive repressor protein. In the initial growth period, the level of dissolved oxygen in the fermentation medium is maintained at about 20 % to 60 % of saturation and the temperature of the medium is maintained at a temperature at which the λ c1857 repressor protein is active. Production of the desired protein is then induced by raising the temperature of the medium to at least about 42°C. The temperature is then reduced to about 38°C to 41°C to optimize cell growth for the remainder of the induction period, during which the level of dissolved oxygen in the medium is maintained at about 10% to 40 % saturation, and the protein having swine growth hormone activity thus produced is recovered from the transformant cells.
Patent BR-9001263-A (BR)
Inventor: HOYLE DAVID
IPC: G10K11/00
Filed: 1990-03-19
Abstract: A sonic well tool includes a transmitter array, including at least one monopole transmitter and at least one dipole transmitter, and a receiver array for receiving sonic pressure wave signals from a surrounding borehole formation. A first attenuation and delay apparatus is positioned above the receiver array and a second attenuation and delay apparatus is positioned below the receiver array in the sonic well tool. The first attenuation and delay apparatus includes an attenuation member comprising a plurality of interleaved rubber and metal like washers for attenuating compressional and flexural waves propagating along a metal, center support rod to the receiver array and an inner housing comprising a bellows section having a corrugated shape and a thin transverse dimension for delaying the propagation of compressional and flexural waves along the inner housing to the receiver array. The second attenuation and delay apparatus includes a plurality of mass loading rings surrounding the outer housing of the sonic well tool for attenuating the flexural waves propagating up the outer housing from a sonic transmitter and a further inner housing including a further bellows section having a corrugated shape and a thin transverse dimension for delaying the propagation of compressional and flexural waves up the tool, along the inner housing, to the receiver array. The sonic well tool also includes a differential volume compensator for changing the quantity of oil encapsulated in the sonic well tool in accordance with changes in oil volume and changes in borehole temperature and pressure. The receiver array includes a plurality of hydrophone gets, each hydrophone set including at least one pair and preferably at least two pair of hydrophones disposed in a cross section of the tool, one hydrophone of a pair being disposed opposite the other hydrophone of the pair in the cross section.
Patent BR-9006222-A (BR)
Inventor: BREDOW CHARLES WILLIAM
IPC: C09D133/06
Filed: 1990-12-07
Abstract: A composition for use in or as a composition for coating or overlaying Portland cement or metal comprises a synthetic polymer latex having ureido functional groups, an amine-functional epoxy curing agent and, optionally, a liquid epoxy resin and a hydraulic cement.
Patent BR-9206301-A (BR)
Inventor: DE JONG FEIKE
IPC: C07C/
Filed: 1992-07-21
Abstract: The invention relates to a method for preparing an ester composition in which at least one activated phenolic ether group of a molecule is reacted with at least one haloformyl group of another molecule.
Patent BR-9206888-A (BR)
Inventor: NAGEL CHRISTOPHER J
IPC: G21F9/30
Filed: 1992-11-06
Abstract: A method is disclosed for producing a non-radioactive product from a radioactive waste composition that includes a radioactive component and a non-radioactive component. The method includes directing the radioactive waste into a molten metal bath. A separation agent is directed in the molten metal bath which reacts with a component of the radioactive waste composition to form a reaction product which separates from the remaining component, thereby forming a non-radioactive product. The separation reagent can be, for example, an oxidant, a metal-ligand exchange reagent, or a reducing agent. The non-radioactive product can be a gas, a liquid, or a precipitate.
Patent BR-9305877-A (BR)
Inventor: KITCHENER ANTHONY JOHN
IPC: F04C29/02
Filed: 1993-02-12
Abstract: PCT No. PCT/AU93/00062 Sec. 371 Date Aug. 10, 1994 Sec. 102(e) Date Aug. 10, 1994 PCT Filed Feb. 12, 1993 PCT Pub. No. WO93/16283 PCT Pub. Date Aug. 19, 1993.A flooded compressor system has a compressor unit (10) with intermeshing rotors and a separator (12) for retaining a volume of liquid. The separator (12) is arranged to receive compressed gas and liquid discharged from the compressor unit (10) through an outlet (17) and is formed solely by a single length of pipe of substantially uniform cross section which has a first substantially horizontal portion (19) to retain a liquid pool (18) and a second elevated portion (23) connected to the first portion by a bend in the pipe. A compressed gas outlet (25) leads from the second elevated portion to a separate filter element (14), and a liquid filter element (30) is mounted from, and communicates directly with the first horizontal portion of the pipe.
Patent BR-9405947-A (BR)
Inventor: CAROPRESO FRANK EDWARD
IPC: D21C5/02
Filed: 1994-02-24
Abstract: A method for repulping a wet strength paper is disclosed. Wet strength paper, which contains a wet strength resin, is agitated in water to form an aqueous slurry. An effective amount of a composition that contains a dry mixture of a persulfate and a base in the range of 90:10 to 10:90 is added either before or during agitation, and the slurry heated to produce pulp product for paper manufacture. The persulfate/base combination is capable of breaking down the wet strength resin and adjusting or maintaining the pH at a predetermined level without additional chemical treatment.
Patent BR-9406291-A (BR)
Inventor: JOHANSSON LARS
IPC: B60P3/077
Filed: 1994-05-09
Abstract: A parking device for parking a handtruck on the floor of a truck or like vehicle so as to prevent accidental movement of the handtruck on the floor during movement of the truck. The device includes a frame structure (4) which is comprised of four mutually joined frame parts, of which one part (2) is longer and thicker than the remaining sides of the frame. This longer and thicker side extends at both ends beyond the remainder of the frame, i.e. the frame parts that extend generally at right angles to the longer and thicker part (2) are joined thereto slightly inwards from the ends of the part. The cavity (5) defined by the frame is intended to receive the wheels of the handtruck, whereas the upper surface (3a) of the longer and thicker frame part (2) is intended to receive the remainder of the handtruck and thus support the general weight thereof.
Patent BR-9503735-A (BR)
Inventor: LIND STEFAN
IPC: B23B51/00
Filed: 1995-08-21
Abstract: The device has a drill bit holder (13) arranged to swivel in a drilling shaft (3) in the form of a hollow shaft. To effect the swivelling, the drill bit holder (13) is joined by way of a hinge-mounted coupling element (17) to the drive device which is axially displaceable by means of a lifting device (9,9'). The coupling element acts eccentrically on a laterally projecting flange (20) of the drill bit holder (13) and centrically on the drive shaft (6).
Patent BR-9505465-A (BR)
Inventor: NERINA LORENZETTI
IPC: G01F23/00
Filed: 1995-12-26
Abstract: An automatic system for the detection and remote transmission of data, in particular of typical data relative to tanks for liquid fuels, for example the indication of the transit of the quantity of liquid fuel contained inside tanks, i.e. the level of the same, through predetermined points, the pressure or vacuum of the air in a cavity, the efficiency check of a cathodic protection, or the like, comprising means (M, R, H, 13, 14, 15) connected to the tank, to detect and transform the typical data into electrical type signals, transmission means (2) of the signals to a central station (3, 5), timer means (R, 8c) which enable the detection and transmission means (2, R, H, 13, 14, 15) for a predetermined interval of time. The detector (R, H) - transmitter (2) assembly comprises a static control and interface circuit (8c), i.e. without an active basic pulse clock, which consists of a monostable circuit constructed in such a way as to maintain, during the stand-by phase, the means (R, H, 13, 14, 15, 8a, 8b, 8c, 8d, 8e, 8f) of the detector-transmitter assembly in a locked condition with a very high degree of isolation from the electrical power supply.
Patent BR-9508057-A (BR)
Inventor: BOHN HANS-JOACHIM
IPC: C07D211/60
Filed: 1995-06-06
Abstract: Compounds of the formula and the salts thereof with physiologically tolerated acids and the stereoisomers thereof, in which the substituents have the meanings stated in the description, are described. Also disclosed are intermediates for their preparation. The compounds are suitable for controlling diseases.
Patent BR-9606432-A (BR)
Inventor: MURANUSHI YOSHIHISA
IPC: C23C18/38
Filed: 1996-06-05
Abstract: A tin immersion composition of matter is disclosed comprising a compound comprising divalent tin ion, a compound comprising fluoride ion, and a compound comprising acid hydrogen ion. A process for treating an aluminum-copper or an aluminum-silicon alloy to improve the adhesion of metal layers to the alloy is also disclosed comprising contacting the alloy with an acidic tin immersion composition to produce a tin immersion coating on the alloy, and contacting the tin immersion coating with an etchant to substantially remove the tin immersion coating and produce an etched alloy surface.
Patent BR-9612153-A (BR)
Inventor: BIGGE CHRISTOPHER F
IPC: A61K31/4427
Filed: 1996-12-20
Abstract: PCT No. PCT/US96/20766 Sec. 371 Date Sep. 16, 1998 Sec. 102(e) Date Sep. 16, 1998 PCT Filed Dec. 20, 1996 PCT Pub. No. WO97/23214 PCT Pub. Date Jul. 3, 1997Novel 4-substituted piperidine analogs, pharmaceutical compositions containing the same and the method of using 4-substituted piperidine analogs as selectively active antagonists of N-methyl-D-aspartate (NMDA) receptor subtypes for treating conditions such as stroke, cerebral ischemia, central nervous system trauma, hypoglycemia, anxiety, convulsions, aminoglycoside antibiotics-induced hearing loss, migraine headaches, glaucoma, CMV retinitis, chronic pain, opioid tolerance or withdrawals, or neurodegenerative disorders, such as lathyrism, Alzheimer's Disease, Parkinsonism and Huntington's Disease are described. Also described are novel methods for preparing 4-substituted piperidine analogs and novel intermediates of the 4-substituted piperidine analogs.
Patent BR-9704078-A (BR)
Title: Acoplamento mecânico ascendente e processo
Inventor: LEVETT BRYCE A
IPC: E21B33/038
Filed: 1997-07-25
Abstract: Patente de Invenção: <B>"ACOPLAMENTO MECâNICO ASCENDENTE E PROCESSO"<D>. Um acoplamento mecânico ascendente tipo pino e caixa 10 é provido com um ressalto de pino anular externo 45 que engata a extremidade anular 44 da conexão de caixa 12 quanto o acoplamento for inicialmente engatado. O acoplamento 10 é uma conexão adequada para seções tubulares de um tubo ascendente que se estende a partir da estrutura de perfuração acima da superfície da água para o leito de mar. As tranquetas 22 conduzidas na conexão de caixa 12 são ajustadas radialmente para engatarem e travarem a caixa ao pino. As superfícies de apoio cónicas 38, 39, 40, 41 formadas nas tranquetas e no pino engatam e forçam o pino e a caixa entre si, na medida em que as tranquetas forem radialmente ajustadas. O engate do ressalto de pino externo e da caixa detém o movimento do pino e da caixa um na direção do outro, de modo que o ajuste contínuo das tranquetas proporcionem uma maior pressão de apoio de pré-carga entre os ressaltos de pino e caixa. O engate total do ressalto de extremidade de caixa e o ressalto de pino anular externo permitem a aplicação de uma grande força de pré-carregamento, impedem que as tranquetas distorçam a caixa, protegem a área de sobreposição entre o pino e a caixa de contaminação e proporcionam uma confirmação visual positiva do engate de ressalto.
Patent BR-9708686-A (BR)
Inventor: KOPPEL NORBERT
IPC: F16B25/10
Filed: 1997-04-10
Abstract: In a screw for fastening sections to a substructure, a shank (2) is provided with a boring portion (4) and a threaded portion (5) as well as a screw head (3). The portion (6) of the shank (2) adjacent to the screw head (3) flares conically toward the screw head (3). On its underside (7) the screw head (3) is provided with projections and/or depressions. During use for fastening sections to a substructure, the section to be fastened is pressed by the conical portion (6) in screwing direction against the fexed substructure (11).
Patent BR-9712140-A (BR)
Title: Agentes e processos para inibir a produção de citoquina, a adesão de cédulas e a produção de tnf - alfa e uso de um composto.
Inventor: CHIHIRO MASATOSHI
IPC: A61K31/4439
Filed: 1997-09-29
Abstract: "AGENTES E PROCESSOS PARA INIBIR A PRODUçãO DE CITOQUINA, A ADESãO DE CéLULAS E A PRODUçãO DE TNF-ALFA E USO DE UM COMPOSTO". A presente invenção proporciona um agente para a produção de citoquina ou a adesão de células, compreendendo pelo menos um composto selecionado do grupo que consiste de derivados de tiazol representados pela fórmula geral a seguir: {em que R^ 1^ é um grupo fenila que pode apresentar um grupo(s) alcóxi inferior como um substituinte(s) no anel fenila; e R^ 2^ é um grupo representado pela fórmula geral a seguir: [em que R^ 3'^s, que podem ser idênticos ou diferentes, são, cada um, um grupo carboxila, um grupo alcóxi inferior ou análogo) ou análogo] e seus sais.
Patent BR-9801559-A (BR)
Title: Conjunto para higiene dental
Inventor: JORGE WALDEMAR FILHO
IPC: A46B15/00
Filed: 1998-05-29
Abstract: Patente de Invenção: <B>"CONJUNTO PARA HIGIENE DENTAL"<D>. Refere-se a presente invenção a um conjunto para higiene dental (10). O objetivo da presente invenção consiste em proporcionar um conjunto para higiene dental que compreenda os elementos essenciais nela utilizados integrados em um único elemento e que seja cómodo ao transporte e de fácil utilização. Esse objetivo é alcançado pela provisão de um conjunto compreendendo uma primeira porção alongada (4) dotada de cerdas (1) e uma segunda porção (11) tendo um recipiente (6), a segunda porção sendo adjacente à primeira e compreendendo um orifício de passagem (12) que liga o recipiente a uma região das cerdas.
Patent BR-9804106-A (BR)
Title: Mecanismo de engrenagem diferencial e conjunto de caixa para uso com mecanismo diferencial.
Inventor: EYBERGEN WILLIAM NICHOLAS
IPC: F16H48/38
Filed: 1998-09-18
Abstract: "MECANISMO DE ENGRENAGEM DIFERENCIAL E CONJUNTO DE CAIXA PARA USO COM UM MECANISMO DIFERENCIAL", compreendendo um conjunto de caixa diferencial (11; 81) incluindo uma primeira capa terminal (31; 83) definindo uma pluralidade de aberturas (52, 53, 54; 93). Uma caixa (35; 87, 89) define uma pluralidade de aletas (72, 73, 74; 95) que são recebidas dentro das aberturas. Preferivelmente, tanto a capa terminal como a caixa compreendem estampagens de aço, e as aletas são soldadas dentro das aberturas, tal que a capa terminal e caixa formem um conjunto de caixa diferencial barato, de peso relativamente baixo, mas extremamente forte e durável. Em uma configuração, o membro de caixa (35) é um membro geralmente com formato de U, e em uma outra configuração, a caixa (87) é um membro tubular extraído profundamente.