baber/WOPTO huggingface dataset:
Patent BR-9905434-A (BR)
Title: Aperfeiçoamento do processo para eliminar continuamente a formação de depósitos de carbono da superfìcie de equipamentos de recozimento em caixa
Inventor: AZEVEDO JOSE CARLOS
IPC: G05D22/02
Filed: 1999-11-26
Abstract: ''APERFEIçOAMENTO DO PROCESSO PARA ELIMINAR CONTINUAMENTE A FORMAçãO DE DEPóSITOS DE CARBONO NA SUPERFìCIE DE EQUIPAMENTOS DE RECOZIMENTO EM CAIXA''. Trata-se da otimização da operação de eliminação de depósito de carbono, em equipamentos para recozimento em caixa, no processo de laminação a frio, através de melhorias da umidificação controlada do gás de proteção, tornando-a mais segura, simples e de baixo custo, permitindo o controle da temperatura do ponto de orvalho do gás de proteção, de forma automática e precisa. O conjunto de medidas consiste na introdução de um sistema de controle de temperatura da água na câmara de umidificação (18), através da temperatura do forno, utilizando-se do controlador (32), que recebe sinal do termopar (TC3) e pela introdução de um preciso sistema de controle de nível no reservatório de água (16), consistindo de microbóia (24), dois detetores eletrónicos de nível (25), que definem a  altura de borbulhamento na câmara (18); pela instalação, ainda, de válvula solenóide de dreno (27), para drenagem automática da câmara (18), pela introdução, no sistema de alimentação de água da câmara (18), de uma válvula solenóide (26), de uma válvula solenóide de purga (28) e de filtros (30) para eliminar partículas sólidas da água.
Patent BR-9906136-A (BR)
Title: Extrator de lìquido e/ou special extractor
Inventor: VIEIRA JOSUE ANUNCIADO
IPC: B67D7/72
Filed: 1999-05-12
Abstract: "O SPECIAL EXTRACTOR PARA RETIRADA DE LìQUIDO EM GARRAFãO". é fabricado em material poliestireno flexível, constituído de uma tampa suporte fg. (1) em forma cilíndrica para encaixar á boca do garrafão, contendo dois dutos de passagem de líquido fg.(3) contendo um bombeador para dar inicio a vazão de água pressionado-o, quando usado pela primeira vez, tendo uma forma cilíndrica com as extremidades afuniladas como mostra a fg. (3).
Patent BR-9909045-A (BR)
Title: Mistura para proteção de cultura, e, processo para controlar fungos nocivos
Inventor: SCHELBERGER KLAUS
IPC: A01C1/06
Filed: 1999-03-22
Abstract: "MISTURA PARA PROTEçãO DE CULTURA, E, PROCESSO PARA CONTROLAR FUNGOS NOCIVOS". A invenção refere-se a misturas fungicidas compreendidas como componentes ativos a) derivados de ácido fenilacético de fórmula (I) nos quais os substituintes e o índice são, cada um, como definido na descrição, e sais dos mesmos, e b) pelo menos um composto das fórmulas (II) a (III) em uma quantidade sinergicamente eficaz.
Patent BR-9911173-A (BR)
Inventor: SCHULZE JUERGEN
IPC: B23K35/14
Filed: 1999-06-15
Abstract: A method is disclosed for encapsulating solder metal powders and the microencapsulated metal solder in such a way that the metal powder is reliably protected from external oxidizing influences and the capsule only releases the metal powder as a result of the influence of temperature, without the influence of soldering flux.
Patent BR-9911855-A (BR)
Title: Sistema de conversão de energia de ondas hidrostáticas
Inventor: FELDMAN YOSEF
IPC: F03B13/14
Filed: 1999-06-13
Abstract: <B>Sistema de conversão de energia de ondas hidrostáticas<D>, onde um sistema para conversão de variações de pressão hidrostática de ondas marinhas em energia utilizável é descrito, o sistema é composto por um alojamento selado (12) com uma cobertura como membrana (16); os pistões de operação cobertos
Patent BR-9912505-A (BR)
Title: Composição de silicone reticulável, utilizável, notadamente para a relização de revestimento e/ou de impregnação hidrófoba e/ou oleófoba, com fraca energia de superfìcie
Inventor: MIGNANI GERARD
IPC: C08G77/24
Filed: 1999-06-24
Abstract: Patente de Invenção: <B>"COMPOSIçãO DE SILICONE RETICULáVEL, UTILIZáVEL, NOTADAMENTE PARA A REALIZAçãO DE REVESTIMENTO E/OU DE IMPREGNAçãO HIDRóFOBA E/OU OLEóFOBA, COM FRACA ENERGIA DE SUPERFìCIE"<D>. A invenção tem por objeto fornecer uma composição de silicone perfluorada aperfeiçoada, para a obtenção de revestimento e/ou impregnações anti-sujeiras, dotados de melhores propriedades de encaixe nos substratos e tendo uma vida útil aumentada. Para isso, a invenção se refere a uma composição de silicone reticulável, utilizável para hidrofobização e/ou a oleofobização de diferentes suportes, visando conferir-lhe uma baixa energia de superfície. Essa composição compreende: pelo menos um POS A perfluorado por radicais escolhidos dentre os ésteres perfluorados de diácidos carboxílicos, capazes de formar anidridos(por exemplo, ácido maléico - enxerto Gf bífidos); pelo um reticulante B (diviniltetrametildi-siloxano) perfluorado ou não e capaz de reagir  com o POS A; eventualmente, um catalisador C, eventualmente um ou vários aditivos funcionais D. O sistema de reticulação selecionado é, por exemplo, do tipo SiH/Sivinila ou do tipo CO-OR/oxazolidina com R=H, alquila, NH4^ +^ ou Na^ +^. A invenção se refere igualmente ao processo de realização de revestimento e/ou de impregnação hidrófoba e/ou oleófoba sobre um suporte, processo esse no qual se utiliza a composição A, B, C, D, de acordo com a invenção. Aplicação: revestimento impermeável antimanchas e/ou anti-sujeiras para diversos suportes, tais como os têxteis.
Patent BR-9914898-A (BR)
Inventor: SONNTAG HANS-GUENTHER
IPC: A61K39/12
Filed: 1999-10-09
Abstract: The present invention is directed to a process for preparing an antiviral agent in which antigen-containing blood and/or tissue is heated to a temperatures above about 50° C. in the presence of at least one protein cross-linking agent, such as formaldehyde, p-formaldehyde, formalin, phenol, and/or phenol derivatives.
Patent BR-9915367-A (BR)
Inventor: BUISMAN CEES JAN NICO
IPC: C12P3/00
Filed: 1999-11-16
Abstract: A process was found for the conversion of elemental sulphur to hydrogen sulphide under ambient temperature and pressure. The biological hydrogen sulphide production process described is less expensive than both the chemical production of hydrogen sulphide and the biological hydrogen sulphide production from diluted sulphate containing waste water streams. Except for economical benefits also safety advantages exist compared to the chemical production of hydrogen sulphide, which is achieved at elevated temperature and pressure. The hydrogen sulphide produced can be used for the recovery of heavy metals.
Patent CH-542830-A (CH)
Title: Universal pressure-compensated joint - esp for underwater drilling pipe strings
Inventor: ANNER GEORG DR
IPC: C07J75/00
Filed: 1970-08-28
Abstract: The universal joint comprises interconnected male and female elements which can be displaced angularly w.r.t. each other and between which a fluid-tight device delimits a first isolated region to which a further device transmits fluid pressure from a source so as to exert a force on one of the elements directed in a specific sense and opposing a force acting on this element in the opposite sense.
Patent CH-528356-A (CH)
Title: Biaxially oriented plastic film - in tubular form stretched by hot gas and heated by radiation
Inventor: WASUKE SATO
IPC: B29C55/28
Filed: 1971-09-20
Abstract: A tubular film is heated in a chamber consisting of a preheating zone in which it is subjected to radiant heat and hot gas under pressure and into a stretching zone in which the compressed gas causes the tubular film to stretch both transversely to and in the direction of motion. The preheating zone is pref. in a number of stages of different diameters and generally is of a diameter 1.1-7.0 times the diameter of the film to be expanded. The preheated stretched film is pref. passed through a regulating ring which is at a higher temperature than the film.
Patent CH-498920-A (CH)
Title: Polymer compositions for use in electrodeposition of
Inventor: TROEGER GOTTFRIED DR
IPC: C08L51/08
Filed: 1966-09-29
Abstract: Coating compositions for use in the electrodeposition of coatings on metal articles consist of an aqueous soln. with a pH of at least 6,5, of (1) a copolymer of (a) 20-91% wt. of a C1-20 alkyl (meth)acrylate, (b) 3-20% wt. mono- or difunctional C3-6 alpha-ethylenically unsaturated carboxylic acid, and/or a half ester of such an acid and a C1-10 alkanol, (c) 6-25% wt. of an N-(hydroxyalkyl)-or N-(oxa-alkyl)amide of methylacrylic acid with a C1-10 hydroxyalkyl or oxaalkyl group, and (d) up to 70% wt. of an unsatd. comonomer; (2) an alkyd resin modified with maleic anhydride, or with oils/fats-maleic anhydride reaction products; (3) optionally a phenoplast and or aminoplast resin; (4) ammonia and/or a basic organic nitrogen compd.; and (5) water with optionally up to 10% wt. of an organic solvent.
Patent FR-712771-A (FR)
Inventor: GONDO HEIZO
IPC: G10L15/00
Filed: 1931-03-07
Granted: 1931-10-10
Abstract: 368,965. Typewriters ; optical sound recording and reproducing apparatus. GONDO, H., 515, Kitakamata, Kamatamachi, Ebaragun, Tokyofu, Japan. Feb. 26, 1931, No. 6106. Convention date, March 11, 1930. [Class 100 (iv).] A voice-operated apparatus for the printing of a phonetic language comprises a rotary transparent disc, one surface at least of which is coated with a translucent or opaque layer, together with means for recording sound-wave formations on this layer, and a plurality of light-sensitive devices each of which corresponds to a particular component of the phonetic system, and which operates to select the corresponding sound wave-formation recorded in the translucent or opaque layer and by means of electric relays selectively effects the operation of the keys of a type-printing device. The spoken words are transmitted from the microphone 1 through the transformer 2 and a rheostat volume-control 3 to an amplifier 4, and thence through the secondary of the transformer 5 to a coil 6, vibrating in the field of a strong electromagnet 7. The coil 6 carries a scratching needle which is in contact with the surface of the rotating transparent disc 9 coated with a translucent layer of wax. The vibration is recorded on this layer which on continued rotation of the disc passes between a source of intense parallel light and a number of selenium crystals 12 arranged in shapes which correspond to the wave forms of the components of the spoken words as recorded on the disc. Both poles of each such shape are connected to a relay 13 and serve to attract an armature 17 operating a particular typewriter key on activation of the corresponding selenium cell. Upon continued rotation of the disc, the wax is electrically heated, more wax is supplied, and the scratched trace is erased by a roller.
Patent GB-2359367-A (GB)
Title: Monitoring electrical activity using an auto-correlation technique
Inventor: GRIFFITHS MARK
IPC: A61B5/374
Filed: 2000-02-17
Abstract: A method and apparatus for monitoring electrical activity, such as brainwaves, in an animal comprising detecting said activity to produce a corresponding output signal, combining the output signal with a random noise signal to produce a modified signal, and analysing the modified signal using an autocorrelation technique to detect the relative power density values at a plurality of different frequencies. The random noise signal may be a random number. The autocorrelation technique may involve the Yule-Walker method. The aim of the invention is to identify EEG signals in the 8 to 12 Hz frequency range as an indication of the depth of anaesthesia.
Patent GB-2354922-A (GB)
Title: Generating output graphics representing a navigation bar
Inventor: MOIR CHARLES CLEMENT
IPC: G06F17/30
Filed: 2000-03-29
Abstract: A method and apparatus for generating output graphics data representing a navigation bar 1, 10 is provided in which a vector graphic template for button graphical elements 2, 4, 14 is selected. A user can specify labels, such as text labels 14, 28, to appear on the different buttons of the navigation bar 1, 10. The text label 14, 28 having the greatest horizontal width L2 is detected and this width is used to modify the vector graphic template for the button graphical elements to match the size of the largest text label. This modified vector graphic template is then used to generate the button graphic elements 2, 4, 14.
Patent GB-2366977-A (GB)
Title: Glare guard for a display
Inventor: LAGARES BALLANTINE JAMES LEOPO
IPC: G06F1/16
Filed: 2000-05-25
Abstract: A sheet with pre-defined curved folding lines, as in A and B of figure 1 of drawing 1/1, which when folded along these paths will produce a stable 3 dimensional hood as in figures 2, 3 and 4 of the same drawing. The hood is placed around a monitor (VDU) to protect the user from surrounding glare sources. The Hood is fixed to the monitor sides at two anchoring points. When not in use the hood can be stored flat or rolled.
Patent GB-2347427-A (GB)
Title: Stabilizing polyolefins with a mixture comprising a sterically hindered amine
Inventor: GUGUMUS FRANCOIS
IPC: C08K5/00
Filed: 1998-12-16
Abstract: Polyolefins are stabilized with a mixture comprising<BR> (A) a sterically hindered amine selected from compounds 13,14,36-a, 36-d, 96-I, 96-II, 100-A, 101-1, 105 and 106 as defined in the specification,<BR> (B) an organic or inorganic salt of Ca and<BR> (C) an organic or inorganic salt of Mg or an organic or inorganic salt of Zn,;<BR> with the proviso that the polyolefin is polypropylene when component (A) is the compound 96-I, 96-II or 100-A.
Patent GB-2354762-A (GB)
Title: Tantalum amide precursors for deposition of tantalum nitride on a substrate
Inventor: BAUM THOMAS H
IPC: C23C16/30
Filed: 1999-01-21
Abstract: Tantalum and titanium source reagents are described, including tantalum amide and tantalum silicon nitride precursors for the deposition of tantalum nitride material on a substrate by processes such as chemical vapor deposition, assisted chemical vapor deposition, ion implantation, molecular beam epitaxy and rapid thermal processing. The precursors may be employed to form defusion carrier layers on microelectronic device structures enabling the use of copper metallization and ferroelectric thin films in device construction.
Patent GB-2354678-A (GB)
Title: CDMA receiver capable of estimating frequency offset from complex pilot symbols
Inventor: ONO SHIGERU
IPC: H04B1/707
Filed: 2000-06-29
Abstract: A characterising feature of the receiver is the in-phase addition of pilot signals. In the frequency conversion unit 201 input code division multiple access signals are mixed with a first local frequency signal generated by generator 202 to produce a signal at an intermediate frequency. The signal level of the IF signal is adjusted at AGC 101, before it is passed to orthogonal demodulator 210, where it is shifted into a baseband signal by mixing with a second local frequency signal generated by generator 202. The signal is then divided into separate in-phase and quadrature signals. Each of these signals is passed to an A/D convertor 103 and then to inverse spreading units 220, where pilot symbols are extracted. The pilot symbols are then subjected to inverse modulation to remove modulation components. The in-phase components of the inverse modulated pilot symbols are added in one of the in-phase addition units 510 over a predetermined interval, in accordance with a predetermined pattern, as instructed by a control section 500. Quadrature components of the inverse modulated pilot signals are separately added in another in-phase addition unit. The resulting in-phase and quadrature components are then combined in an addition and synthesis unit 520. Complex conjugate multiplication is used to determine the phase offset and consequently the frequency offset, providing a signal suitable for controlling the frequency of the first and second signal generators, 202, 203.
Patent GB-2364770-A (GB)
Title: Heat exchanger and fluid pipe therefor
Inventor: KRUPA ANDRZEJ
IPC: F28D1/03
Filed: 2000-07-11
Abstract: A fluid pipe (14) for fluid flow between a pair of manifolds of a heat exchanger, which is formed from a single piece of sheet metallic material having a cladding on at least one surface, the fluid pipe having two parallel side walls (40, 42), end walls (44) and three internal walls (50, 52, 54). The first internal wall (50) is double the thickness of the sheet and is connected to the second and third internal walls (52, 54) by planar portion which are in contact with a planar part of the internal surface of the second side wall (42). Further planar portions (66, 68) are connected to the second and third internal walls and are in contact with a planar part of the internal surface of the first side wall (40).
Patent GB-2365978-A (GB)
Title: Measuring relative proportions of dissimilar fluids in a pipe
Inventor: POWELL STEVEN ROBERT
IPC: G01N33/28
Filed: 2000-08-17
Abstract: Apparatus and method for measuring the relative proportions of dissimilar fluids in a pipe (2) includes a variable frequency source (6) of electromagnetic radiation, arranged to send radiation into a coil resonator (1), which is helically wound around the pipe. A detector (7) detects radiation emitted by the resonator. At least one of the source and the detector is physically connected to the resonator but preferably both are connected, by means of co-axial cables (8, 10), and capacitors (9,11). The provision of direct connection between the source, and/or the detector, and the coil resonator, results in reduced attenuation between input and output and an improved signal-to-noise ratio of the system.
Patent GB-2366365-A (GB)
Title: Engine Cooling system
Inventor: HUTCHINS WILLIAM RICHARD
IPC: F16K15/02
Filed: 2000-08-26
Abstract: An engine cooling system for an internal combustion engine 11 comprises an engine coolant delivery passage 12 and an engine coolant return passage 13 for the return of the coolant to the engine 11. A primary heat exchanger 15 for cooling the engine coolant is connected to the engine delivery passage 12 and to a return passage 16. A bypass passage 19 is connected to the engine delivery passage 12 through a thermostat valve means 18. The engine cooling system also has an auxiliary heat exchanger 33 connected into the return passage 16 through a feed connection 31 and a return connection 32 so that a proportion of the cooled coolant return flow from the primary heat exchanger 15 can flow through the auxiliary heat exchanger 33 . The cooling system also has a control valve 17 in the return passage 16 between the feed connection 31 and the return connection 32. The control valve 17 restricts the coolant flow in the return passage 16 and enhances the coolant flow through the auxiliary heat exchanger 33. The control valve 17 may be a spring loaded valve. The auxiliary heat exchanger 33 may be a transmission oil cooler or an engine oil cooler or a fuel cooler.
Patent GB-2354549-A (GB)
Title: Vehicle door latch with double action mechanism
Inventor: WATANABE HIROFUMI
IPC: E05B77/30
Filed: 2000-09-20
Abstract: A vehicle door latch device comprises an open lever (24) for connection to an outside open handle (25), a lock lever (34) for connection to an inside lock button (36) through a rod (101), an over-center spring (42) for elastically keeping the lock lever (34) in one of an unlocked position (U) and a locked position (L), a double action mechanism (27) for connection to an inside open handle (28), and an antitheft mechanism (100) having an antitheft spring (105) with elasticity weaker than elasticity of the over-center spring (42). The antitheft spring (105) is arranged to be compressed without displacing the lock lever (34) from the locked position (L) to the unlocked position (U) when the rod (101) is moved in an unlocking direction by an illegal access. Unlocking action by the inside lock button (36) moves lever (102) anticlockwise from the position shown in fig.5 but compresses anti theft spring (105) against lock lever actuating member (104).
Patent GB-2353883-A (GB)
Title: Method and apparatus for document indexing and searching
Inventor: SHARNOFF DAVID
IPC: G06F17/30
Filed: 1999-05-11
Abstract: A method and apparatus for a document filtering mechanism is provided. A document indexing mechanism is described. A first document is parsed into elements, and a deterministic pseudo-random score is calculated for at least some of the elements. A subset of the scores is selected based on the values of the scores. The subset of the scores is used as multiple indexes into a database of documents.
Patent GB-2369091-A (GB)
Title: Air bag with flexible tensioning means
Inventor: ERIKSSON DICK
IPC: B60R21/232
Filed: 2000-11-16
Abstract: An air bag arrangement, in particular an air bag located to the side of a vehicle, comprises an inflatable air bag 4 associated with an inflator 5 which generates gas to inflate the air bag. The gas enters an elongate diffusor 8 provided with apertures 9 in the side wall thereof. The arrangement further comprises an element 10 adapted to move in response to the generation of gas by the inflator to apply tension to an elongate flexible element 11 to raise part of the inflatable element to an operative position. The movable element 10 may be a piston located in the diffusor wherein gas is allowed to enter the air bag through the apertures in the diffusor as the piston travels along the diffusor. In another embodiment (see figure 4) the movable element may be a turbine wheel acted upon by the gas so as to wind in the flexible element.
Patent GB-2370859-A (GB)
Title: Manually operated portable fan
Inventor: BEDFORD STEPHEN
IPC: F04D25/08
Filed: 2000-11-20
Abstract: A manually operated, mechanically driven, portable fan includes a main body 1, pivotable fan blades 15 and a helical plunger shaft 10. In operation, the body 1 is held in one hand while a plunger handle 13 is held in the other. Helical plunger shaft 10 is pushed into the body 1 and engages clutch assembly members 6,7,8,9 which leads to the rotation of a drive shaft 14 and a rotor 17. Rotation of the rotor 17 causes the blades 15 to pivot about pins 16 to an open position ( figure 5 ) where they are held during rotation dy a spring device contained in a domed cap 18. After use, the blades 15 can be manually returned to a folded position. The body 1 may include anti-slip grooves 4, and the drive shaft 14 may be supported by ball bearings 5.
Patent GB-2369694-A (GB)
Title: A hierarchically arranged dirty memory for indicating that blocks of memory associated with entries have been written to
Inventor: GARNETT PAUL J
IPC: G06F13/40
Filed: 2000-11-29
Abstract: A dirty memory for a computer system is configured hierarchically. This provides for more rapid identification of pages of memory that have been dirtied and require attention, for example for the reintegration of an equivalent memory state to the memories of respective processing sets in a fault tolerant computer following a lockstep error. The dirty memory includes at least two levels. A lower level includes groups of dirty indicators, each dirty indicator being settable to a given state indicative that a page of memory associated therewith has been dirtied. At least one higher level includes dirty group indicators settable to a predetermined state indicative that a group of the lower level associated therewith has at least one dirty indicator in a state indicative that a page of memory associated therewith has been dirtied. There can be more that two layers. Logic controls the operation of the hierarchical dirty memory.