baber/WOPTO huggingface dataset:
Patent BR-9912251-A (BR)
Inventor: CECCHIN GIULIANO
IPC: B32B27/32
Filed: 1999-07-02
Abstract: Polyethylene composition comprising (percentages by weight): A) from 60 to 95% of an LLDPE copolymer having a density from 0.905 to 0.9 g/cm3, Mw/Mn values less than 4 and F/E ratio values greater than 20; B) from 5 to 40% of one or more crystalline copolymers of propylene selected from among defined copolymers of propylene with ethylene and/or higher alpha-olefins.
Patent BR-9913247-A (BR)
Title: Processo para o tratamento de um lìquido aquoso que tem sais de cálcio que formam incrustação, processo kraft para a produção de polpa de madeira, e, polìmeros
Inventor: DUGGIRALA PRASAD YOGENDRA
IPC: D21C3/22
Filed: 1999-06-21
Abstract: "PROCESSO PARA O TRATAMENTO DE UM LìQUIDO AQUOSO QUE TEM SAIS DE CáLCIO QUE FORMAM INCRUSTAçãO, PROCESSO KRAFT PARA A PRODUçãO DE POLPA DE MADEIRA, E, POLìMEROS". Processo aperfeiçoado para inibir a incrustação por carbonato de cálcio em sistemas aquosos tal como aquele empregado no processo de polpação Kraft. Um tal processo aperfeiçoado é conseguido pela adição de pelo menos um agente anti-incrustação que compreende uma unidade de monómero derivada do grupo que consiste de 1,2-dihidróxi-3-buteno, N- (hidroximetil) acrilamida e N-(sulfoximetil) acrilamida e pelo menos uma unidade de monómero derivada do grupo que consiste de ácido maleico, ácido acrílico, acrilamida, ácido metacrílico, ácido itacónico, ácido vinil sulfónico, ácido estireno sulfónico, N-tertbutil acrilamida, butoximetil acrilamida, N,N-dimetil acrilamida, acrilamidometil de sódio do ácido propano sulfónico e sais dos mesmos.
Patent BR-9913766-A (BR)
Title: Composto, e, processos para tratar a hipertensão, a inflamação, as reações alérgicas, a desgranulação de mastócitos, os tumores e a hipoxia cardìaca e proteger contra a isquemia cerebral, para determinar a presença de células de tumor que possuam uma alta concentração de receptores de adenosina a3 em um paciente e em uma amostra de célula, e para determinar a preesença de células residuais de tumor a seguir de remoção cirúrgica de um tumor
Inventor: BARALDI PIER GIOVANNI
IPC: A61P9/00
Filed: 1999-09-15
Abstract: "COMPOSTO, E, PROCESSOS PARA TRATAR A HIPERTENSãO A INFLAMAçãO, AS REAçõES ALéRGICAS, A DESGRANULAçãO DE MASTóCITOS, OS TUMORES E A HIPOXIA CARDìACA E PROTEGER CONTRA A ISQUEMIA CEREBRAL, PARA DETERMINAR A PRESENçA DE CéLULAS DE TUMOR QUE POSSUAM UMA ALTA CONCENTRAçãO DE RECEPTORES DE ADENOSINA A~ 3~ EM UM PACIENTE E EM UMA AMOSTRA DE CéLULA, E PARA DETERMINAR A PRESENçA DE CéLULAS RESIDUAIS DE TUMOR A SEGUIR DE REMOçãO CIRúRGICA DE UM TUMOR". Os compostos das fórmulas descritas aqui em que R, R^ 1^, R^ 2^, R^ 3^ e A têm os significados dados no relatório descritivo, são dotados com atividade seletiva de agonista do receptor de adenosina A~ 3~. Estes compostos podem ser usados em uma composição farmacêutica para tratar distúrbios causados por uma ativação excessiva do receptor A~ 3~ ou pode ser usado em um aplicação de diagnóstico para determinar a ligação relativa de outros compostos ao receptor A~ 3~. Os compostos pode ser rotulados, por exemplo com rótulos fluorescentes ou radiorótulos e os rótulos usados in vivo ou in vitro para determinar a presença de células de tumor que possuam uma concentração alta de receptores da adenosina A~ 3~.
Patent BR-9914847-A (BR)
Inventor: BAUER MICHAEL
IPC: B05D7/24
Filed: 1999-10-20
Abstract: The invention relates to a process for the production of strongly adherent coatings on an inorganic or organic substrate that comprises, in a first stepa) subjecting the inorganic or organic substrate to the action of a low-temperature plasma discharge, a corona discharge, high-energy UV radiation or electron radiation, then discontinuing the radiation or discharge; in a further stepb) under vacuum or at normal pressure, applying one or more photoinitiators containing at least one ethylenically unsaturated group to the inorganic or organic substrate, and allowing reaction with the free-radical sites formed there; andc1) coating the substrate so precoated with photoinitiator with a composition comprising at least one ethylenically unsaturated monomer or oligomer, and curing the coating by means of UV/VIS radiation orc2) depositing a metal, semi-metal oxide or metal oxide from the gaseous phase, in the presence of UV light, on the substrate so precoated with photoinitiator. The invention relates also to the use of photoinitiators having at least one ethylenically unsaturated group in the production of such layers and to the strongly adherent coatings themselves.
Patent BR-9915305-A (BR)
Inventor: HARRINGTON JOSEPH G
IPC: B09B1/00
Filed: 1999-11-04
Abstract: A process for treating earth materials such as rock heaps to prevent acid rock drainage therefrom is disclosed. First, the oxygen concentration in the gas-phase of the rock heap is decreased, that is, displaced and/or depleted. This first step may be accomplished physically, chemically or biologically. Then, the gas-phase oxygen concentration in the heap is maintained at a low level. This second step may be provided for in a self-sustaining manner, like, for example, by covering the rock heap with soil and vegetation so that acid rock drainage is prevented indefinitely. Alternatively, the density of the gas-phase of the rock heap may be increased, and maintained at an elevated level indefinitely. The process is applicable to waste heaps from mining and industrial operations such as power generation and minerals processing, and to rubble collections in open and closed mines.
Patent BR-9915867-A (BR)
Inventor: TONNDORFF AGGE JAN
IPC: F04D29/041
Filed: 1999-12-06
Abstract: A piston or plunger is made by passing an annular sealing member blank around a piston body and by moving it towards a central outer cylindrical surface part of the piston body defined between first and second circular edges. The sealing member blank is deformed into tight engagement with the central outer cylindrical surface part and into grooves or depressions formed therein. In this manner, a tubular sealing member, which extends axially along the central outer surface part, and which has opposite first and second ends extending beyond the first and second circular edges, respectively, is formed. Thereby both of these opposite end portions of the tubular sealing member may function as sealing lips.
Patent CH-557053-A (CH)
Title: Wrist watch with separate hour correction facility - has winding stem depressed axially to adjust hour hand
IPC: G04B27/02
Filed: 1972-09-29
Abstract: The winding stem of the watch has an aligned articulated lever (4) which, when the winding head has a given angular orientation, is engaged by a projection (2) on the stem and forms a ratchet mechanism with a toothed disc (5) coupled to the hour hand of the watch, so that this is moved through an angle corresponding to one hour, each time the disc is indexed due to lever (4) movement as the stem is depressed. The winding head has indicators (6, 7) around its peripheral edge, which allow its angular orientation to be readily selected.
Patent CH-518102-A (CH)
Title: Automatic hypodermic syringe - with one stage action
Inventor: WILLY GIESLER
IPC: A61M5/46
Filed: 1970-11-11
Abstract: A locking mechanism holds the sprung plunger in the withdrawn position and an outer sheath, which is pressed against the skin, and an axially displacing inner sheath are biased against each other in the direction of the needle by a compression spring. A common push button actuating device releases the mechanically coupled ratchet and lock mechanisms holding the plunger.
Patent CH-493106-A (CH)
Title: Electrodes are produced from a mass containing
Inventor: OTTO METZLER
IPC: H01M4/68
Filed: 1965-12-28
Abstract: Electrodes for secondary elements are produced from a mass of thermoplastic particles and materials for a positive or negative electrode, which are given a thin-film, semi-permeable coating by immersion in a soln. which contains a lignin sulphonate or similar material, and then drying. The mass is thus provided with a coating which is ionically conducting and of reduced surface tension. The thermoplastic material may consist of polyethylene or propylene fibres, with a diameter of about 4 mu, and a length of about 3mm. The soln. for treating the mass of thermoplastic fibres and electrode materials pref. consists of 3 pts. wt. of water, and one pt. wt. of uncondensed ligning sulphonate.
Patent GB-2342166-A (GB)
Title: Signal processing system for sensing a periodic signal in noise
Inventor: CLARKE IRA JAMES
IPC: G06K9/00
Filed: 1998-08-27
Abstract: A method and an apparatus for distinguishing systematic artefacts from noise involves localising functional noise in the vicinity of predicted functional peaks. The method is particularly relevant to detection and tracking of time-varying signals. An apparatus implementing such an application of the method comprises a detection system (50) which monitors each component of a multi-component periodic signal via its basis repeat unit; a cyclet, of periodicity   t  . The signal is digitised and clocked through the system (50) in segments. A cyclet remover (62) subtracts predicted values of previously detected cyclets from the incoming signal segment to produce a residual signal. A cyclet detector (60) uses a sliding window procedure to detect further cyclets in this residual and to measure their amplitude profiles (<O>b</O>(  t  ) and periodicities (  t  ). A cyclet tracker (64) uses this residual to correct errors in the predicted cyclet values (<O>b</O>(  t  ),  t  ) and to predict (track) cyclet values appropriate to the next incoming signal segment. A track remover (66) monitors cyclets variations and removes sub-threshold cyclets from the tracking process.
Patent GB-2346339-A (GB)
Title: Adjustable drive mechanism for a mechanical press
Inventor: OEN RICHARD J
IPC: B30B1/26
Filed: 2000-02-02
Abstract: A mechanical press (10) has a variable drive arrangement (64). The press includes a main gear (48) which drives a crankshaft (58). The drive altering mechanism includes a two piece crown (40, 42) with the main gear connected to the upper crown (40) and the crankshaft connected to the lower crown (42). Movement of one piece of the crown relative to the other varies the distance between the crankshaft center line and the main gear center line, thereby altering the drive mechanism of the mechanical press and the velocity curve of the press slide.
Patent GB-2347903-A (GB)
Title: Motor vehicle with drag reducing flow-influencing means
Inventor: FASEL HERMANN
IPC: B62D35/00
Filed: 2000-03-15
Abstract: A motor vehicle 1 with an outer contour over and around which air flows during operation of the vehicle is provided with flow influencing means 4 for reducing drag on the vehicle. The flow influencing means may be operated periodically by means of a drive unit 8,9 and a control unit S so as to introduce disturbances controlled as a function of time into the air flow around the vehicle. The periodic activation of the flow influencing means may be dependent upon changes in speed of the motor vehicle, and is intended to disrupt existing naturally occurring vortex structures in the wake of the vehicle. The flow influencing means may be a movable spoiler (figures 1, 5 to 10), movable air guiding flaps (figures 11,12), or movable diaphragms (figures 13 - 24) which can be expanded and contracted by means of air expulsion and/or suction devices. The diaphragms may be air-permeable or may be removed altogether so that it is the flow of air from the suction/expulsion devices itself which disrupts the air flow around the vehicle.
Patent GB-2363741-A (GB)
Title: Energy recovery during desalination of seawater
Inventor: BADALOF ARSENE
IPC: B01D61/06
Filed: 2000-06-20
Abstract: High pressure concentrated retentate is returned to a buffer tank 10 in order to force sea water into the reverse osmosis unit. The concentrate and seawater are separated, preferably by flexible impermeable barrier 7. The retentate is expelled from the tank as it fills with sea water. Preferably the extra force required to remove the seawater is supplied by a metal weight 9. The concentrate is removed from the separation unit by a siphon. The syphon feeds the retentate into the top of the buffer tank 10.
Patent GB-2366366-A (GB)
Title: Heating device for cookers
Inventor: KAO YAN-TZONG
IPC: A47J37/06
Filed: 2000-08-30
Abstract: A heating device (2) has a bottom casing (21), an upper casing (22) engaging with the bottom casing (21), a thermal conducting plate (23) disposed on the upper casing (22), and a thermal generating device (3) including electric elements (33), disposed between the thermal conducting plate (23) and the bottom casing (21). An electric circuit board (41) is disposed in the bottom casing (21). An electric control board (4) is disposed on the upper casing (22). The device is especially useful with a pressure cooker or kettle.
Patent GB-2366970-A (GB)
Title: Rake receiver
Inventor: GIANCOLA DIEGO
IPC: H04B1/707
Filed: 2000-09-14
Abstract: A rake receiver comprises a plurality of fingers e.g. 31, each finger having an output; and a combiner 38, which is connected to receive signals provided on the outputs of the fingers and to provide a combined output signal in response thereto. Each finger includes a respective mixer 51 arranged to mix a received signal with a locally generated pseudo-random noise code, which is provided by a further mixer 56. Each finger includes a first detector (46 fig 3) which detects a parameter such as the signal to interference ratio (SIR) of the signal downstream of the mixer 56 over a first relatively long period of time and provides an output signal in response thereto. A control means (47), controls the finger 31 to track a multipath component of the received signal on the basis of the first detector output signal. A second detector 48 detects the SIR over a second relatively short period of time, and provides an output to a second control means 49, which switches 39 the output to the combiner 38 off, if any sample falls below a threshold 59 SIR. The receiver may have a second set of fingers which receive a code-multiplexed pilot signal such as a CPICH channel in the UMTS system and switch the output of the data signal in dependence on variations in the CPICH channel.
Patent GB-2358653-A (GB)
Title: Bit for directional drilling
Inventor: WENTWORTH STEVEN W
IPC: E21B7/06
Filed: 2001-01-24
Abstract: A drill bit <B>10</B> for directional drilling includes a cylindrical housing <B>11</B> having means at the rear end <B>15</B> for mounting the bit on a trailing component of a drill head, and passages for ejection of drilling fluid into a borehole. A first axle <B>22</B> is mounted to extend forwardly from a front end of the housing <B>11</B>, and a first roller <B>12</B> is rotatably mounted on the first axle <B>22</B>. The first roller <B>12</B> has cutting projections such as carbide studs <B>23</B> thereon and extends outside of the outer diameter of the housing <B>11</B> by a distance which defines the size of the borehole when the drill bit is rotated over 360 degrees. A second axle is mounted to extend from the front end of the housing and a second roller <B>14</B> is rotatably mounted on the second axle at a position offset from the first axle <B>22</B>. The second roller <B>14</B> extends slightly outside of the outer diameter of the housing <B>11</B>, but by a distance less than the distance the first roller <B>12</B> extends outside of the housing. The second roller <B>14</B> is configured to provide a reaction surface for the first roller <B>12</B> as the first roller bores the borehole with the cutting projections.
Patent GB-2360048-A (GB)
Title: Fascia board connector
Inventor: RICHARDSON CHRISTOPHER
IPC: E04F19/02
Filed: 2001-02-22
Abstract: A connecting piece (60) is provided to be fitted where fascia boards are intended to meet, especially at corners of conservatory roofs. The connecting piece has a front face (68) and a rear face (72), edges (70) of the rear face being shaped to correspond to the outer profile of the fascia boards and means (76,78) for retaining the connecting piece between adjacent ends of the fascia boards. A decorative insert (66) for use with the connector is also provided.
Patent GB-2362347-A (GB)
Title: Manufacturing pairs of spectacle lenses with the same front surfaces
Inventor: SHIRAYANAGI MORIYASU
IPC: G02C7/02
Filed: 2001-02-28
Abstract: A method of manufacturing a pair of spectacle lenses by selecting a substantially common shape for the front surfaces of the lenses based on specifications for the lenses, calculating respective shapes for the back surface of each lens and then processing their back surfaces with an aspherical processing machine based on the calculated shape for each respective lens. The common shape preferably stands midway between those of the two lenses when independently designed. The method may be used to make single-vision lenses with the specifications including spherical and cylindrical powers, or to make progressive power lenses with the specifications including vertex powers of distance portion and additional powers of the two lenses. The method may be implemented using a computer to select the common shape, calculate the shapes of the back surfaces of the lenses and control the aspherical surface processing machine.
Patent GB-2361993-A (GB)
Title: Ventilation System with Heat Recovery Unit
Inventor: SPEARMAN ROBERT DONALD ALDO
IPC: F28F3/10
Filed: 2001-03-05
Abstract: A ventilation system for a room 2 has an extract vent 30 with a filter 31 located in a warm region and connected with an adjacent inlet vent 46 via a fan 33 and a heat recovery unit 41. Air extracted from the warm region is filtered, cooled and returned to the same region. A duct 50 extends from outside the room 2 to a second region in the room remote from the first region and is coupled with the heat recovery unit 41. Cool air from outside the room is thereby warmed by the heat extracted from the warm region and this warmed, fresh air is supplied to the second region. A parallel plate heat recovery unit is used, where one or both sides of each plate is formed with an array of dimples to promote heat transfer.
Patent GB-2358421-A (GB)
Title: Orienting and locking swivel and method
Inventor: PRINGLE RONALD EARL
IPC: E21B17/05
Filed: 1999-09-16
Abstract: In a broad aspect, the invention is an orienting and locking swivel comprising: a locking ratchet housing (12) having a longitudinal bore; a first tubular member (16) partially disposed within the longitudinal bore of the locking ratchet housing; a second tubular member (18) partially disposed within the longitudinal bore of the locking ratchet housing, and releasably engageable with the locking ratchet housing; a first split housing (20) engaged with the locking ratchet housing and releasably engageable with the first tubular member; and a second split housing (20) engaged with the locking ratchet housing and releasably engageable with the second tubular member. The swivel may further include a locking ratchet (14) disposed within a locking ratchet recess in the locking ratchet housing. A method of orienting a plurality of eccentric well tools is also provided, as is a downhole well assembly.
Patent GB-2373885-A (GB)
Title: A data processing system enabling users to access services without need of specifying payment means direct to each service provider
Inventor: ELGRABLY ERIC
IPC: G06Q30/00
Filed: 2001-03-28
Abstract: A data processing system (1) includes means for accessing a data processing network which users and chargeable content and/or service providers (3) can log onto, and memory means for storing account details of each user. The system enables a user listed by the system and who has been identified to access chargeable data or services of a content and/or service provider without having to specify means of payment directly to the content and/or service provider and determines the duration of access by the user to the content and/or service provider and/or the quantity of chargeable data consulted or transferred and/or the services consumed by the user and debits the account of the user by a corresponding amount, possibly depending on the nature of the data or services.
Patent GB-2375264-A (GB)
Title: Remote assembly of control messages
Inventor: LISCANO RAMIRO
IPC: H04W4/02
Filed: 2001-05-02
Abstract: A system for remote assembly of messages to create a control message, comprising a shared co-ordination space 7 for assembly of messages, and a plurality of components 3, 5, 9 for performing predefined actions and for exchanging messages according to a predefined ontology. The plurality of components includes a first component 3 for directing other ones of the components 5 to publish information on the co-ordination space 7 and in response gather several distinct pieces of the information and assemble the distinct pieces as a message by which to control the actions of the said first component 3. According to a preferred embodiment, the shared co-ordination space is a tuple space 7, one of the components is a call control application 3 for controlling a communication switch 5, and at least one other component is a directory application 9 containing location information.
Patent GB-2363411-A (GB)
Title: Flow rate control device with protection for sealing gaskets
Inventor: RAYSSIGUIER CHRISTOPHE
IPC: E21B34/06
Filed: 2000-02-25
Abstract: A flow rate control device (18) placed at the bottom of an oil well in production comprises holes (24) formed in the production tubing (16), a closure sleeve (26) suitable for sliding over the holes (24) for controlling the flow rate, and a protective sleeve (34). The protective sleeve (34) is urged by a return spring (36) into a position in which it covers a sealing gasket (32). During closure of the device (18), the two sleeves come into edge-to-edge abutment and the closure sleeve (26) pushes the protective sleeve (34) back against the return spring (36). The sealing gasket (32) is never in direct contact with the fluid in the well. Preferably, the closure sleeve (26) is mounted on the outside of the production tubing (16).
Patent GB-2375869-A (GB)
Title: Mobile phone system alarm
Inventor: DAYKIN PETER
IPC: G08B25/08
Filed: 2001-08-11
Abstract: A mobile phone system alarm that when triggered by an intruder automatically and silently rings out from a vehicle or premises with a pre recorded voice message to one or more pre-set phone numbers. At the same time as the unit Fig 1 gives out its message the unit Fig 1 if secured in a vehicle can be tracked by the mobile phone company giving the approximate position of the vehicle.
Patent GB-2370527-A (GB)
Title: Extractor
Inventor: SMITH JOHN ANTONY
IPC: B25B27/06
Filed: 2001-10-24
Abstract: An engaging device for engaging an end of a bushing 24 prior to extraction from a housing 36, comprises a plurality of engaging elements 1 each having a laterally extending lip 6, and means for releasably connecting the elements together, such as clips 14.
Patent GB-2381340-A (GB)
Title: Document generation in a distributed information network
Inventor: PERRY RUSSELL
IPC: G06F17/21
Filed: 2001-10-27
Abstract: A method of dynamically generating a Web page in a client-server environment is described. The method comprises: processing a workflow document; and converting the processing results into a formatting language that is understood by a Web browser. The workflow document comprises at least one workflow task that includes a first type of instruction for retrieving data, and a second type of workflow instruction for converting the processing results into a formatting language understood by a Web browser.