baber/WOPTO huggingface dataset:
Patent AU-7302994-A (AU)
Title: Leakage-free switching dual valve arrangement
Inventor: BRACKELMANN WOLFGANG
IPC: F16K3/00
Filed: 1994-09-19
Abstract: A leakproof double seat valve comprises two slide-valve bodies (1, 2) in a valve housing (3) with conduit connections (4, 5). In the closed position, the two slide-valve bodies (1, 2), which can be actuated independently of one another, rest against valve seats (6, 7) in the valve housing (3) and are at a distance apart, thus forming a leakage cavity (8). During the opening process, the first slide-valve body (1) can be brought to rest against the other, second slide-valve body (2) before it leaves its valve seat (6), the former movement involving a reduction in the size of the leakage cavity (8). The second slide-valve body (2) is provided with a tubular extension (9) which is passed out of the valve housing (3) in a sealed manner and connects the leakage cavity (8) to the surroundings of the valve. In a double seat valve of this kind, optimum cleaning with minimum consumption of flushing agent is achieved by virtue of the fact that the two slide-valve bodies (1, 2) can each be moved independently of the other by a partial stroke in the opposite direction to that of opening into a flushing position in which the slide-valve body (1 or 2) is free of its valve seat (6 or 7) and rests against a housing stop (13 or 14) provided with openings (11 or 12) for flushing agent.   <IMAGE>
Patent AU-7307391-A (AU)
Title: Improvements in the specificity and convenience of the polymerase chain reaction
Inventor: BLOCH WILL
IPC: C08J7/046
Filed: 1991-02-15
Abstract: Improvements to the polymerase chain reaction (PCR), a process for in vitro enzymatic amplification of specific nucleic acid sequences, can be achieved by changing the way that PCR reagents are mixed and the enzymatic reaction is started and by the replacement of mineral oil, commonly used as a vapor barrier to minimize solvent evaporation, by a grease or wax. The use of such mixtures allows for the delay of reagent mixing until the first heating step of a PCR amplification, thereby reducing the enzymatic generation of nonspecific products which occurs when a complete mixture of PCR reagents, with or without test sample, stands at room temperature or below. These mixtures increase the shelf-life of PCR reagents and increase protection of the laboratory environment against contamination by PCR product.
Patent AU-7387891-A (AU)
Title: Processes and products for surface treatment
Inventor: COLLIER JOHN RICHARD
IPC: B01J13/00
Filed: 1991-03-28
Abstract: An anticorrosive material is described which is a reaction product obtained by reaction of a trivalent metal compound, in which the metal is iron, aluminium, or chromium or a mixture thereof, and silica of fine particle size or a precursor thereof or a silicate, the silicon to trivalent metal atom ratio being 0.2-30:1, said product being substantially free of water-soluble by-products of said reaction.
Patent AU-7472694-A (AU)
Title: Radio frequency sealable, non-foil packaging structures
Inventor: KINSEY JOE L JR
IPC: B65D65/40
Filed: 1994-07-21
Abstract: A method of forming a non-foil barrier laminate structure which can be made into a container using radio-frequency heat-sealing techniques. The structure incorporates radio-frequency sealable ethyl acrylates which, in combination with additional thermoplastic material layers, produce a structure that can be formed, filled and sealed into cartons on commercially available form-fill-seal-machinery fitted with a radio frequency generator and sealing tool.
Patent AU-7481581-A (AU)
Title: Combustible composition for firelighters and artificial logs
Inventor: FOX RODNEY THOMAS
IPC: C10L5/40
Filed: 1981-09-01
Abstract: A combustible composition comprising a fuel in the form of a wax, gel, or paste having dispersed therein an inorganic, particulate, noncombustible solid serving to decrease the rate at which the fuel burns on combustion of the composition, and optionally a combustible filler material, the composition being such that it does not flow substantially during combustion.
Patent AU-7513600-A (AU)
Title: Light metal wheel
Inventor: BAUMGARTNER HEINRICH
IPC: B60B3/10
Filed: 2000-09-02
Abstract: A wheel, particularly a light metal wheel, for motor vehicles, essentially consists of a spoke wheel center ( 20 ) and a rim ( 10 ). In order to reduce weight and increase the bending strength, which is of great significance in regard to contact with curbstones and potholes, profile segment ( 31 ) in the form of half-shell units, which forms a continuous hollow chamber ( 41 ) in the direction of the circumference, at least in sections, are provided in the area of an external base of the rim ( 14 ).
Patent AU-7703998-A (AU)
Title: Methods for detection of nucleic acid sequences in urine
Inventor: LICHTENSTEIN ANATOLY V
IPC: C12Q1/68
Filed: 1998-05-29
Abstract: A method of analysing a target nucleic acid sequence in a urine sample, said method comprising assaying said urine sample for the presence of said target nucleic acid sequence that has crossed the kidney barrier. The present invention provides a method for detecting a non-host nucleic acid sequence in a patient, said method comprising assaying a urine sample, obtained from an individual, for a nucleic acid sequence that: 
(i) is from outside the urinary tract, 
(ii) has crossed the kidney barrier, and 
(iii) does not originate from the patient's endogenous nucleic acid sequences, wherein contaminating nucleic acids in the urine sample comprising greater than 1000 base pairs, or 1000 nucleotides when denatured are removed from the sample prior to detection of said non-host nucleic acid.
Patent AU-7803991-A (AU)
Title: Process for deasphalting and demetalating crude petroleum or its fractions
Inventor: SAVASTANO CESAR
IPC: C10G29/20
Filed: 1991-05-30
Abstract: A process is described for deasphalting and demetallizing crude petroleum or a fraction thereof containing asphaltenes and metals, in which:   said crude or its fraction is brought into contact with an organic carbonate, the operation being conducted in the homogeneous liquid phase, until a solid residue rich in asphaltenes and asphaltenic metals precipitates; and   said solid residue is separated from the homogeneous liquid phase.   After separating the solid the homogeneous liquid phase can be cooled to separate an oil-rich refined liquid phase from an extracted liquid phase rich in organic carbonate. The separation of the extracted and refined liquid phases can also be achieved by adding a liquid solvent more polar than the carbonate, with or without cooling.
Patent AU-8240798-A (AU)
Title: Composition comprising l-carnitine or an alkanoyl l-carnitine and long-chain alkanols
Inventor: CAVAZZA CLAUDIO
IPC: A61P9/10
Filed: 1998-07-09
Abstract: The use of L-carnitine, some alkanoyl L-carnitines and the pharmacologically acceptable salts thereof in combination with long-chain alkanols such as polycosanols, or polycosanol-bearing natural products or extracts thereof for the prevention and treatment of diseases caused by abnormal lipid metabolism, such as atherosclerosis, hypercholesterolemia, cardiovascular disorders and peripheral diabetic neuropathy.
Patent AU-8413182-A (AU)
Title: Climbing shoes
Inventor: SOLL ERNST
IPC: A63B27/04
Filed: 1982-05-25
Abstract: 1. Climbing shoes for climbing profiled poles including sliding members (4) extending partially around the legs of the profiled pole (1), characterized in that, in addition, horizontal pegs (6) are provided at the sliding members (4) for engagement with a working shoe which has an aperture (15) in the central region of the sole.
Patent AU-8550301-A (AU)
Title: Apparatus and method for use in the multicast of traffic data in wireless multiple access communications systems
Inventor: LAROIA RAJIV
IPC: H04L12/28
Filed: 2001-10-29
Abstract: In a wireless communications system, multicast messages are transported to groups of wireless terminals by employing a common control channel to transmit a multicast paging message indicating that multicast traffic data is to be transmitted to a particular group of wireless terminals. In an embodiment of the invention, the essential information transmitted in the common control channel is the identifier of the group of wireless terminals intended to receive the multicast traffic data and the location of a traffic channel on which the multicast traffic is to be transported in a channel resource which may include a representation of bandwidth and time interval. In accordance with an aspect of the invention, the common control channel is associated with a traffic channel in a prescribed fixed manner. Further, the traffic channel used for the purpose of multicast can be the same traffic channel used for the normal point-to-point transmission of traffic data. <IMAGE>
Patent AU-8674991-A (AU)
Title: Release of pin-clutch mechanism in theft-deterrent device
Inventor: LYNCH JOHN L
IPC: E05B47/00
Filed: 1991-10-25
Abstract: An apparatus for releasing locked components of a theft-deterrent device includes a seat (10) for receiving a component (12) of the theft deterrent device that contains a clutch (102) and a ferromagnetic anvil (26) that is positioned by a spring (30) to force the clutch to apply pressure against an inserted pin (20) that is anchored in another component (16) of the device so as to restrain the pin from release from the clutch; and a magnet (104) with a pole piece (106) coupled thereto, with the magnet and the pole piece being disposed for movement between a protracted position and a retracted position. When the magnet and the pole piece are in their protracted position the pole piece is disposed about the sides of the clutch-containing component and applies magnetic flux from the magnet that is directed to overcome the force of the spring and reposition the ferromagnetic anvil to thereby relax the pressure applied against the pin by the clutch so that the pin-anchoring component can be released from the clutch-containing component. The magnet and the pole piece are forced into their protracted position by a spring (114); and a flange (116) is attached to the pole piece for enabling the magnet and the pole piece to be moved to their retracted position by applying pressure against the flange to overcome the force of the spring. When the magnet and the pole piece are in their retracted position, the attraction between the magnet and the anvil is less and the sides of the clutch-containing component are exposed so that the clutch-containing component can easily be gripped at its sides and removed from the seat. Also, when the magnet and the pole piece are in their retracted position, the releasing apparatus does not then enable the pin-anchoring component to be released from the clutch-containing component; and the releasing apparatus further includes a lock (120, 122, 124) for locking the magnet and the pole piece in their retracted position to prevent unauthorized use of the releasing apparatus. <IMAGE>
Patent AU-9023382-A (AU)
Title: Fibre optic multiplexer
Inventor: SHAW HERBERT JOHN
IPC: G02B6/28
Filed: 1982-11-08
Abstract: A passive, frequency selective, fiber optic multiplexer, comprises a directional coupler in which a pair of single mode optical fibers are accurately positioned to provide evanescent field coupling, typically by polishing a portion of the cladding from each of said fibers to place the respective cores of said fibers within the evanescent field of light in the other fiber. The coupling efficiency of a coupler constructed in this manner is wavelength dependent, and provides over-coupling, that is, the capability of transferring light, virtually entirely, back and forth between the fibers within the coupler. The wavelength dependent nature of the evanescent field coupling permits multiplexing, specifically between a pair of wavelengths, one of which is coupled in its entirety from a first fiber to a second fiber, and the other of which is essentially uncoupled. By increasing the number of total transfers of the light signals between the pair of fibers, the frequency resolution of the multiplexer may be optimized for light signals of virtually any frequency separation.
Patent AU-9174582-A (AU)
Title: Liquid coating composition for metal surfaces
Inventor: NOTA GABRIEL HENRI AUGUSTE
IPC: C08G63/46
Filed: 1982-12-21
Abstract: The invention provides for a coating composition for metal surfaces wherein the binder is made up of (A) 10-80% by weight of a solid, powdered polyamide having a softening point of 110 DEG -230 DEG  C. and an average particle size of 0.5-200  mu  m, (B) 20-90% by weight of a hydroxyl groups-containing polymer having a number average molecular weight of 800-20,000 and a hydroxyl functionality of 1.5-6, and the composition also contains a cross-linking agent for component B in an amount such that the molar ratio of the reactive groups of the cross-linking agent to that of component B is 0.6-1.5, and 40-60% by weight of an organic solvent for component B, the boiling point thereof being 140 DEG -310 DEG  C. The invention also relates to a process for coating a metal surface using said coating composition.
Patent BE-902053-A (BE)
Title: Intermittently lit lap to deter intruders - has 60 watt bulb in holder contg. bakelite base, with integral electronics
IPC: F21S8/00
Filed: 1985-03-29
Abstract: In order to discourage burglars, a lamp is illuminated intermittently. It comprises a bakelite base and a translucent top and consists of a 60 watt bulb with an associated electronic control circuit which switches it on irregularly. It is plugged into an electric mains supply, and may have an external appearance as desired.(0/3)
Patent BE-903371-A (BE)
Title: Cabinet for housing water meter external to building - has lower part buried in wall while upper part containing counter is visible
IPC: E03B7/07
Filed: 1985-10-04
Abstract: A cabinet is built into a wall such that the lower part is buried and the upper part is visible. Openings in the side walls allow passage through for a water pipe. The openings are sealed against water and solids. On the section of pipe within the cabinet are a stop valve and filter as well as a pressure reducer and body of a water meter. - The stop valve is coupled by a shaft to a handwheel in the upper part of the cabinet while the water meter is coupled by another shaft to a counter assembly. The front cover of the upper part of the cabinet has windows to permit reading of the counter and also a float position indicator. This signals presence of water in the cabinet base.
Patent BE-905838-A (BE)
Title: Circuit pour le transfert de donnees ccis entre une unite centrale de traitement et plusieurs unites de controle d'equipements terminaux.
Inventor: JOSEPH A CONFORTI
IPC: G06F11/20
Filed: 1986-12-01
Abstract: L'unité de controle d'équipement terminal fait fonctionner un équipement tel que des modulateurs-démodulateurs à vitesse variable, des unités interurbaines numériques ou des lignes aériennes T1. Ce système permet de réduire au minimun le nombre de circuits requis pour transmettre des données CCIS entre des unités centrales de traitement, permettant ainsi une plus grande fiabilité du système.
Patent BE-899031-A (BE)
Title: Un systeme d'essuie-glace
IPC: B60S1/34
Filed: 1984-02-28
Abstract: Système d'essuie-glace, conçu en vue d'accroitre la surface balayée et en vue d'une implantation facile dans une carrosserie, comportant deux essuie-glaces, dont l'un est à deux mouvements commandés, les trois mouvements correspondants étant imposés par trois arbres coaxiaux animés par un simple mécanisme à barres
Patent BE-902008-A (BE)
Title: Osmium-191-iridium-191 M radioisotope generator - for medical use, using a column eluted with acidified aq. sodium chloride soln. with added alkali iodide
IPC: G21G4/08
Filed: 1985-03-22
Abstract: Optimum conditions for operating a radio isotopic osmium/ iridium-191 m generator for medical use are achieved by using an eluant soln. consisting of physiological liq. which is acidified and has an addn. of an alkali iodide. - Also claimed are (i) the support on which the precursor element is fixed is a thermally pretreated active carbon; (ii) the iridium-191 m is extracted from the generator by means of physiological liq. (9% NaCl) acidified to pH 0-5 and contg. 0.1-0.5 g/l of an alkali iodide such as KI; (iii) the active carbon is thermally treated in an oven at 800 deg.C under an inert atmos. for 2-3 hrs.; (iv) the column of the generator contains ca. 0.7 g of the thermally pretreated carbon.
Patent BG-97240-A (BG)
Title: Electroluminiscient element having alternating lighting colour
Inventor: KOLENTSOV KRUM M
IPC: H01L33/00
Filed: 1992-12-28
Abstract: The element can be applied in devices for depicting information. It has simplified design, lower operating voltage, large range of colour co-ordinates and facilities for levelling off the internal brightness of illumination of the electroluminiscient layers having different colours. The electroluminiscient element consists of a glass substrate (1) onto which the following is arranged in succession: first electrode layer (2), first dielectric layer (3), first electroluminiscient layer (4), second dielectric layer (6), second electroluminiscient layer (7), above which solid metal reflectory layer can fitted. The first electroluminiscient layer (4) shall be vacuum-type applied. The second electroluminiscient layer (7) shall be made of powder electroluminiphore, dispersed in a binder, and have operating voltage smaller then that applied on the first electroluminiscient layer (4).
Patent BG-98635-A (BG)
Title: Colourant for the manufacture of green glass
Inventor: ISAKOVA SNEZHINA G
IPC: C03C1/10
Filed: 1994-03-01
Abstract: The colourant is produced on the basis of waste products and non-toxic forms of the colouring compounds. By it, better quality and cheaper coloured glass is produced. The use of the colourant in the burden needs no change in the scheme and the technology of the production of green glass.
Patent BR-0000215-A (BR)
Title: Tratamento térmico superficial de anéis de pistão
Inventor: CARRIE OLIVER
IPC: C21D9/40
Filed: 2000-01-28
Abstract: <B>TRATAMENTO TéRMICO SUPERFICIAL DE ANéIS DE PISTãO<D> Um anel de pistão para uso num pistão de um motor de combustão interna consiste de um material base de uma primeira  dureza formado dentro de um anel e um material secundário de segunda dureza formado por tratamento térmico superficial e seletivo da porção externa do material base. Pelo menos uma superfície externa do anel é seletivamente e superficialmente aquecida de uma dentre uma variedade de maneiras para formar uma camada de metal austenítica de aproximadamente 100Ám de espessura na superfície do anel. O anel é, então, rapidamente esfriado num ambiente apropriado, resultado na transformação do composto austenítico num composto martensítico adjacente ao material base no ponto do tratamento térmico. De preferência, o metal martensítico possui uma variação de dureza que vai de 800 a 1000 HV (escala de Dureza Vickers) medida numa carga de 100 gramas.
Patent BR-0000683-A (BR)
Title: Elemento sensor de gás, e, processo para produção do mesmo
Inventor: SATOU MOTOAKI
IPC: G01N27/407
Filed: 2000-02-25
Abstract: ''ELEMENTO SENSOR DE GáS, E, PROCESSO PARA PRODUçãO DO MESMO''. Um elemento sensor tem um corpo eletrólito sólido (10, 310) possuindo um eletrodo lateral de gás de referência (12, 312) e um eletrodo lateral de gás de medição (11, 311) em suas superfícies. O eletrodo lateral de gás de medição (11, 311) é revestido com uma camada de proteção porosa (13, 33) incluindo um componente como um absorvedor de chumbo (136), que reage com o chumbo contido no gás de medição. Consequentemente, o chumbo é removido do gás de medição pela camada de proteção (13, 33) para não ser ligado ao eletrodo lateral de gás de medição. O elemento sensor pode ser usado no gás de medição contendo chumbo, sem deteriorar a responsabilidade e o rendimento deste.
Patent BR-0001429-A (BR)
Title: Peça para afinar instrumentos de cordas
Inventor: SANCHEZ RONALDO GIRALDES
IPC: G10D3/00
Filed: 2000-03-27
Abstract: "PEçA PARA AFINAR INSTRUMENTOS DE CORDAS". Peça defácil manuseio e alta precisão, em que só é preciso usar a visão,ao contrário de outras peças em que a pessoa tem que ter bomouvido, bastante afinado, que é super difícil, pelo simples fato deque uma pressão da corda em cima da peça 3, onde ficaráapoiada 7, a corda desejada, esta peça subirá ou desceráconforme a afinação desejada, de acordo com as marcas 5 e 6,figura 2, para o correto afinamento, através da tabela, ou seja, MIazul 1N<0>, SI preta 2N<0>, SOL preta 3N<0>, Ré azul 4N<0>azul 5N<0> e MI preta 6N<0>, atingindo este ideal, estará afinadoseu instrumento.
Patent BR-0001760-A (BR)
Title: Apresentação de imóveis litorâneos via site na internet para locação
Inventor: CASTRO WALTER DE JUNIOR
IPC: G09F27/00
Filed: 2000-05-05
Abstract: "APRESENTAçãO DE IMóVEIS LITORâNEOS VIA SITE NA INTERNET PARA LOCAçãO". A presente Patente de Invenção refere-se a Apresentação de Imóveis Litorâneos Via Site Na Internet Para Locação, (1), caracterizado por ser constituído por um site onde o cliente escolhe um imóvel para locação no estado, município e praia que for de seu interesse através de site específico hospedado na INTERNET, o site contempla uma enorme quantidade de imóveis, todos mostrados com riqueza de detalhes e de diversas formas, as informações mostram todas as características de cada imóvel tais como localização, diária, preço, forma de pagamento, prazo de entrega, disponibilidade e outras informações, utiliza métodos de apresentação diversos tais como fotografias, descrição, especificações técnicas, recursos audiovisuais tridimensionais ou outros, recursos de movimentação e dinâmica, download de DVDs, filmagens, etc., a sistemática operacional permite ao internauta e futuro locador, consultar quantos imóveis exibidos desejar, solicitar proposta de locação dos mesmos, proposta esta que será entregue no local indicado pelo cliente, poderá realizar a locação e efetuar o pagamento com as formas de pagamento tradicional via banco ou autorizar o desconto via cartões de crédito, virtuais ou outros meios, o site não interfere na locação, somente divulga os imóveis sendo que a responsabilidade da locação será do locador e locatário diretamente.
Patent BR-0002486-A (BR)
Title: Processo de adsorção com oscilação de pressão para a recuperação de pelo menos um componente gasoso pesado de uma mistura gasosa de múltiplos componentes, aparelhagem para realização do mesmo, e, processo para a recuperação de pelo menos c02 de uma mistura gasosa de múltiplos componentes
Inventor: KANE MICHAEL SCOTT
IPC: C01B32/50
Filed: 2000-05-22
Abstract: "PROCESSO DE ADSORçãO COM OSCILAçãO DE PRESSãO PARA A RECUPERAçãO DE PELO MENOS UM COMPONENTE GASOSO PESADO DE UMA MISTURA GASOSA DE MúLTIPLOS COMPONENTES, APARELHAGEM PARA REALIZAçãO DO MESMO, E, PROCESSO PARA A RECUPERAçãO DE PELO MENOS CO~ 2~DE UMA MISTURA GASOSA DE MúLTIPLOS COMPONENTES" Uma aparelhagem e processo de adsorção com oscilação de baixa pressão para a recuperação de dióxido de carbono de misturas gasosas de múltiplos componentes, utilizando purga e evacuação simultâneas de extremidades opostas de adsorvedor(es) para efetuar despressurização controlada no(s) leito(s) adsorvedor(es) a fim de manter a pureza constante de uma corrente de produto enriquecido de dióxido de carbono recuperada da(s) entrada(s) do adsorvedor.
Patent BR-0003113-A (BR)
Title: Vedação de cabeça de cilindro metálica
Inventor: SCHMITT KLAUS
IPC: F16J15/08
Filed: 2000-07-24
Abstract: Patente de Invenção: <B>"VEDAçãO DE CABEçA DE CILINDRO METáLICA"<D>. A invenção refere-se a uma vedação de cabeça de cilindro 1 com um revestimento 4 metálico, que está unido no processo de solda por laser com uma placa de base 5 da vedação de cabeça de cilindro. Os pontos de solda 6 estão dispostos a uma distância S, de tal modo que eles não se sobrepõem.