baber/WOPTO huggingface dataset:
Patent BR-9905186-A (BR)
Title: Sistema de comunicação sem fio
Inventor: FAIRFIELD ROBERT CHARLES
IPC: H04B7/26
Filed: 1999-01-29
Abstract: <B>SISTEMA DE COMUNICAçãO SEM FIO<D> é revelada uma arquitetura de sistema de telecomunicações sem fio, que é capaz de suportar uma arquitetura de rádio de bloco centralizada e de distribuir os sinais contendo informações do rádio de bloco para cabeças de rádio geograficamente dispersas utilizando cabo de custo relativamente baixo (por exemplo, par torcido, etc.). De acordo com a modalidade ilustrativa da presente invenção, um rádio multiplexa, modula, e codifica em canal um ou mais sinais contendo informações e converte os mesmos ascendentemente, não em radiofreq³ência, porém em uma freq³ência intermediária que pode ser transmitida em um cabo de baixo custo. é localizado em conjunto com cada cabeça de rádio um conversor ascendente que converte ascendentemente o sinal de freq³ência intermediária em radiofreq³ência na preparação para irradiação por uma antena.
Patent BR-9907993-A (BR)
Inventor: WEDER CHRISTOPH
IPC: G02B1/04
Filed: 1999-01-26
Abstract: PL polarizers are disclosed which are characterized in a low degree of polarization in their absorption and a high degree of polarization in their emission. The invention also discloses methods to produce such PL polarizers. Also, the invention discloses display devices of high brightness and contrast which comprise at least one photoluminescent polarizer which is characterized in a low degree of polarization in their absorption and a high degree of polarization in their emission. <IMAGE>
Patent BR-9908635-A (BR)
Title: Sistema de seleção interativa para um canal de modulador de decodificador de vìdeo
Inventor: PUGEL MICHAEL ANTHONY
IPC: H04N5/44
Filed: 1999-03-03
Abstract: "SISTEMA DE SELEçãO INTERATIVA PARA UM CANAL DE MODULADOR DE DECODIFICADOR DE VìDEO" Trata-se de um método para sintonizar de maneira compatível um receptor de sinal de vídeo em um dispositivo de processamento de imagem envolve gerar (47) uma mensagem de aviso para exibição para incitar um usuário a iniciar uma resposta de comando. Os primeiro e segundo sinais são gerados (20). Cada sinal incorpora a mensagem de aviso (14, 50), mas somente um dos sinais é sintonizado de maneira compatível com o vídeo. Os primeiro e segundo sinais são alternadamente fornecidos para o vídeo (52) e a mensagem de aviso é exibida de maneira legível quando o sinal sintonizado de maneira compatível é produzido. O sinal que é sintonizado de maneira compatível com o vídeo é selecionado (15) em resposta ao comando (60).
Patent BR-9910415-A (BR)
Inventor: FAARUP PETER
IPC: A61P15/08
Filed: 1999-05-11
Abstract: Certain novel sterol derivatives can be used for regulating the meiosis in oocytes and in male germ cells.
Patent BR-9910962-A (BR)
Title: Processo de assentamento de cabos dispostos em uma vala, composição, e, sistema para conduzir energia elétrica por meio de cabos dispostos em uma vala
Inventor: CASLINI DANILO
IPC: H02G9/00
Filed: 1999-05-26
Abstract: "PROCESSO DE ASSENTAMENTO DE CABOS DISPOSTOS EM UMA VALA, COMPOSIçãO, E, SISTEMA PARA CONDUZIR ENERGIA ELéTRICA POR MEIO DE CABOS DISPOSTOS EM UMA VALA". A presente invenção diz respeito a um sistema para conduzir energia elétrica em conexões feitas por meio de cabos subterrâneos. Em particular, diz respeito a um processo de assentamento de cabos e um enchimento de vala que tenha baixa resistividade térmica, usada para o assentamento de cabos subterrâneos para conduzir energia elétrica. Mais particularmente, diz respeito ao uso de um enchimento inerte a ser disposto em uma área em torno dos cabos ou das partes do sistema, tais como as juntas, que estão dispostas no subterrâneo. O processo de assentamento de cabos dispostos em uma vala compreende as fases de: remover o solo original, de uma tal maneira que para preparar a dita vala; dispor uma primeira camada de uma primeira composição na dita vala; dispor os ditos cabos em cima da dita primeira camada; dispor uma segunda camada da dita primeira composição em cima dos ditos cabos; dispor uma terceira camada em cima da dita segunda camada, formada de uma segunda composição de modo que encha a dita vala; caracterizado em que a dita primeira composição compreende: de 60 a 90 % em peso de areia moída, de 4 a 15 % em peso de lodo; de 2 a 12 % em peso de cimento; de 4 a 15 % em peso de água.
Patent BR-9912817-A (BR)
Title: Composição terapêutica à base de isoflavonóides destinada a ser utilizada no tratamento dos tumores por agentes citotóxicos
Inventor: DARRO FRANCIS
IPC: A61P43/00
Filed: 1999-07-13
Abstract: Patente de Invenção: <B>"COMPOSIçãO TERAPêUTICA à BASE DE ISOFLAVONóIDES DESTINADA A SER UTILIZADA NO TRATAMENTO DOS TUMORES POR AGENTES CITOTóXICOS"<D>. A presente invenção se refere a uma composição que tem uma atividade sobre a proliferação de células clonogenes em tumores, e que compreende uma quantidade terapeuticamente eficaz de um isoflavonóide ou de um composto análogo de tipo cromona, notadamente de um composto escolhido dentre os compostos de fórmula (I) na qual: R~ 1~, R~ 2~, R~ 3~ e R~ 4~, R~ 5~ e R~ 6~ são tais como definidos na reivindicação (2). Essa composição é destinada a ser utilizada no tratamento dos tumores por agentes citotóxicos.
Patent BR-9914561-A (BR)
Title: Sistema para discar números de telefone, métodos para fornecer serviços de discagem pessoal, para usar serviços de discagem pessoal e para configurar uma lista de discagem pessoal, e, produto de programa de computador
Inventor: DENNIS CHARLES L
IPC: H04W8/18
Filed: 1999-09-13
Abstract: "SISTEMA PARA DISCAR NúMEROS DE TELEFONE, MéTODOS PARA FORNECER SERVIçOS DE DISCAGEM PESSOAL, PARA USAR SERVIçOS DE DISCAGEM PESSOAL E PARA CONFIGURAR UMA LISTA DE DISCAGEM PESSOAL, E, PRODUTO DE PROGRAMA DE COMPUTADOR" São apresentados um sistema e um método para fornecer perfis de discagem pessoais para usuários de dispositivos sem fio. Os usuários introduzem números de telefone numa lista de perfis e especificam quaisquer operações de encaminhamento especiais desejadas para futuras ligações a cada número. As listas de perfis pessoais permitem aos usuários discar apenas uma parte abreviada do número de telefone e em seguida a rede sem fio adiciona quaisquer outros dígitos exigidos, tais como códigos de país, área ou central local. O sistema proporciona também encaminhamento especificado, tal como o emprego de um provedor de serviço pré-selecionado quando uma ligação a um número específico for interurbana. A informação de perfil pessoal é armazenada num ponto de controle de serviço (SCP) ou numa base de dados que é acessível à rede telefónica sem fim. Os usuários adicionam números de telefone e configuram informação de perfil usando um computador pessoal, que está ligado à rede sem fio ou ao SCP através de uma rede de dados, tal como a Internet.
Patent CH-504789-A (CH)
Title: Electrochemical cell with replaceable charge
Inventor: RICHARD C HILL
IPC: H01M6/04
Filed: 1969-09-11
Abstract: Electrochemical cell comprises a housing with magesium anode, a cathode of a material selected from ferricitate, ferriacetate, cobalt citrate and cobalt acetate, a porous separator when in operation position situated between anode and cathode, and an electrolyte consisting of a solution of postassium chloride and magnesium sulphate or a mixture of these. - Such electrochemical cell is suitable for use in electrical toys, non-toxic and safe for children. For renewal only part of the cell needs replacing, made possible by suitable provisions in the toy. - Specifically, the solution is aqueous; the porous separator is a holder containing the cathode material, with a cathode collector in intimate contact with it. Anode and separator may be in a cylindrical cell, in the form of a replacement unit.
Patent CH-494990-A (CH)
Inventor: PAUL CALAME-ROSSET
IPC: G04D3/00
Filed: 1967-10-21
Abstract: They are subst. on gamma-N by C1-8 alkyl, C3-4 alkenyl, (halogeno)benzyl, halogenoalkyl or (halogeno)phenyl, in p-posn. of benzene ring, by H, halogen, NO2, alkyl (thio), alkoxy, alkenylthio or alkenyloxy, halogenoalkyl, alkanoyloxy, alkanoylamino, or (halogeno)phenyl, and also in ring by 0, 1 or 2 of halogen. (halogeno)alkyl, alkoxy or alkylthio.
Patent GB-2346222-A (GB)
Title: Method for simulating machining of raw stock
Inventor: EDWARDS WILLIAM RICHARD VICTOR
IPC: G06F19/00
Filed: 2000-01-26
Abstract: A plurality of regular volumes such as cubes are defined 2 to represent the surface of an object which represents the raw stock to be machined at relatively low resolution. The volumes which coincide with a swept volume representing tool movement are then determined 4 as a subset of the regular volumes, and a pointer referring to tool movement is then attached 5 to each of the regular volumes of the subset. The resulting data may be expanded in detail at any portion of interest to create fully realised surface geometry with full boundary information, by combining the original stack surface and the relevant surfaces of each tool movement. The original stock object may be displayed using the low-resolution regular volumes from any convenient viewpoint, and may be animated in real time 6, 7 to show the effects of each tool movement.
Patent GB-2344551-A (GB)
Title: Laser texturing recording medium with a random signal driven modulator
Inventor: XUAN JIALUO JACK
IPC: G11B5/82
Filed: 1998-08-10
Abstract: A method and apparatus for laser texturing data storage surfaces to provide ultra-low glide avalanche in disk drives uses a continuous wave laser (32) that is randomly modulated. A random signal generator (36) produces a random signal that controls in acousto-optical modulator (34). The acousto-optical modulator (34), in accordance with the random signal, modulates the laser beam output of continuous wave laser (32). A controllable, repeatable pattern is provided on the data storage media surface, for example on a surface of a disc (44), by the laser texturing with limited randomless in the circumferential direction to avoid resonance effects on a slider.
Patent GB-2351436-A (GB)
Title: Cleaning of implements used in semiconductor manufacture
Inventor: LANG KARI
IPC: B08B3/02
Filed: 2000-05-18
Abstract: The invention relates to a method for washing instruments used in semiconductor industry with an inflammable and/or explosive washing liquid. The instruments washed applying the method are placed into a substantially gas-tightly closed washing space (2), the air contained in the space being removed by supplying an inert gas or gas mixture to the space, while allowing, at the same time, the gas mixture containing air to be discharged from the washing space. The instruments (3) are washed by spraying them with the washing liquid. After the washing, the washing liquid is removed from the washing space and the gas mixture generated in the washing space which contains vapours from the washing liquid is removed by supplying an inert gas/ gas mixture to the washing space and discharging, at the same time, the gas mixture containing washing liquid vapours out of the washing space. The invention further relates to an equipment comprising a substantially gas-tightly closed washing space (2) where the instruments (3) to be washed are placed for the washing. The equipment also includes means (4), (7) for spraying washing liquid onto the instruments and means (10 to 12) for supplying an inert gas/gas mixture to the washing space. The equipment further comprises means for removing a gaseous mixture from the washing space, and control means for controlling the equipment.
Patent GB-2354407-A (GB)
Title: Restricting operation of mobile communication devices in a designated area
Inventor: RAFAEL ALOS
IPC: H04W48/04
Filed: 2000-06-21
Abstract: A network comprises a number of certified terminals 22 which are capable of restricting certain aspects of a mobile communication device's 3 operation whilst in a designated area. The certified terminals may be programmed via the switched telephone network or via a chip card. The programming of the terminal is authorised by a network operator to prevent interference with adjacent base stations and to control the areas to which the restrictions are applied. The terminal may be programmed with parameters which relate to the power, duration or classes of priority of the mobile devices that are to be inhibited. Additionally, a network operator may broadcast a general inhibition instruction to mobiles in certain cells of the network. If a network operator subsequently decides an area of restricted operation provided by a certified terminal should no longer exist, a list of certified terminals to be ignored by mobile devices may be broadcast.
Patent GB-2365855-A (GB)
Title: Corkscrew
Inventor: HARDIE GUY STEPHEN
IPC: B67B7/04
Filed: 2000-07-05
Abstract: A corkscrew is provided with a flange 5 to limit the extent to which it penetrates the cork. The corkscrew is preferably of the type having a shaft 3 with ribs 10 which engage operating levers 8A, 8B. The main body 2 of the corkscrew may have an adjustable barrel 11 which can be screwed outwards to extend from the position shown to permit a two-stage removal of the cork.
Patent GB-2354832-A (GB)
Title: Digital still camera with strobe mode selection
Inventor: DORON AMIR
IPC: H04N5/235
Filed: 2000-07-19
Abstract: A strobe or flash (74) and a strobe charge/discharge circuit are mounted in the housing (14) of a digital still camera (10). A plurality of manually actuable controls (62. 64, 66a, 66b, 68, 70a, 70b) are mounted in the housing (14) so that they can be manipulated by the fingers of a user. A control circuit permits the user to select a current strobe mode and a default strobe mode from a plurality of strobe modes by manually actuating the controls (62, 64, 66a, 66b, 68, 70a, 70b). The control circuit causes the strobe (74) to be fired in accordance with the current strobe mode during a current picture taking session and the default strobe mode after the current picture taking session is terminated and the camera (10) is subsequently powered ON . The control circuit is connected to the strobe charge/discharge circuit for firing the strobe under predetermined conditions when a picture is taken in accordance with one of the plurality of strobe modes. The control circuit is mounted in the housing (14) and connected to the processing circuit for generating a plurality of image files from sets of pixels and storing the image files in a memory. The strobe modes may include strobe ON, strobe OFF, automatic strobe, red-eye auto and red-eye ON.
Patent GB-2366465-A (GB)
Title: Image quality enhancement
Inventor: HOBSON PAOLA MARCELLA
IPC: H04N7/26
Filed: 2000-08-15
Abstract: Images having been encoded and decoded using block based low bit rate coding, (e.g. MPEG), often include defects (e.g. blockiness), introduced by the encoding method. Image quality is enhanced by applying a filter to three pixels, two of which (e.g. <B>N</B> and <B>S</B>) are linearly adjacent to a third target pixel (<B>X</B>). Differences in pixel values for each separate colour component are smoothed by the filter. Application of the filter to all image pixels in turn reduces the blocky appearance of the image. The image is then sharpened (using a modified unsharp mask filter). Also disclosed is a method of assessing the quality of a decoded image involving modifying the decoded image to produce a substitute source image (e.g. by using the above mentioned method) and comparing the decoded image to the substitute source image using a quality assessment technique.
Patent GB-2355584-A (GB)
Title: A semiconductor device having a drift region
Inventor: FUJIHIRA TATSUHIKO
IPC: H01L29/78
Filed: 1997-01-21
Abstract: A semiconductor device having a first conductive type drain region (29) and a drift region comprising plural first conductive type drift path regions (1) which are alternate with second conductive type compartment regions (2). A second conductive type well (27) is located at the opposite end of the drift region and extends over a plurality of the p-n junctions (jb) which are formed between the drift path regions and compartment regions.
Patent GB-2372335-A (GB)
Title: Magnifying visual aid for shopping trolleys or steering wheels
Inventor: SIMMONS CHRISTINE
IPC: G02B25/00
Filed: 2001-02-20
Abstract: A removable magnifying <WC 1>visual aid has a plastic body curved in shape with the flexible ability to be slotted onto the handle of a shopping trolley, or the steering wheel of a vehicle, The plastic body may have a recess for introduction of a magnifying glass in a raised position for users to place items against for easier identification of necessary printed details.
Patent GB-2372423-A (GB)
Title: Moisture retention in dried fruit
Inventor: BROWN SIMON JON
IPC: A23B7/022
Filed: 2001-02-24
Abstract: A method of improving moisture retention in dried fruit comprises mixing the fruit with a humectant which is a mixture of fruit juice concentrate and hydrolysed grain dextrin starch. The fruit may be raisins, sultanas, currants, apricots or bananas. The dried fruit may be used in cereals.
Patent GB-2372608-A (GB)
Title: Keypad scanner with serial input and output
Inventor: CREEDON TADHG
IPC: H03M11/20
Filed: 2001-02-24
Abstract: A keypad scanner having a shift register 34 driving the column lines and a parallel-in-serial-out register 35 coupled to the row lines of the keypad 10. Each scanning cycle comprises a multiplicity of sub-cycles in each of which serial data signals for the shift register identity a single respective one of the column lines, and a serial readout signal denotes the status of the row lines. The scanning and readout signals are preferably temporarily stored so that a key which has been depressed, thereby causing a signal on the corresponding column line to be communicated to the corresponding row line (Fig. 2), can be identified. The scanner may thus be coupled to an ASIC (which can provide clock controlled signals for the scanner) entirely by serial data signals, thus minimising the pin or terminal connections on the ASIC.
Patent GB-2372595-A (GB)
Title: Method of and apparatus for ascertaining the status of a data processing environment.
Inventor: PEARSON SIANI LYNNE
IPC: G06F21/57
Filed: 2001-02-23
Abstract: In order to facilitate a user's ability to trust a computing environment, a trusted computing device 2 is arranged to challenge other devices in the computing environment and to record a log of the facilities available within the computing environment and an indication of whether those facilities are trustworthy. A new user 40 entering the computing environment can obtain the log from the trusted computing device in order to ascertain the status of the environment. Alternatively any device can hold data concerning platforms in its vicinity and its operation can be authenticated by the trusted device.
Patent GB-2357538-A (GB)
Title: Bromate/bromine filtercake removal fluid
Inventor: MURPHEY JOSEPH
IPC: C09K8/52
Filed: 1998-12-18
Abstract: A method for removing filtercake from a subterranean borehole comprising drilling the borehole with a drilling fluid that includes additives to form a filtercake having an oxidation-degradable component, preferably a polysaccharide. The filtercake is contacted with a clear brine containing bromine or bromate generating agents to degrade the polymers within the filtercake. The brine contains bromide salts and an oxidant capable of delayed oxidation of the bromide to bromine at downhole conditions.
Patent GB-2376360-A (GB)
Title: Measuring residual current and power consumption
Inventor: MURRAY MARTIN ANTHONY
IPC: G01R15/14
Filed: 2001-06-08
Abstract: A combined toroid/shunt device for detecting residual current in an electrical installation comprising conductors such as a live conductor 2 and a neutral conductor 3 comprises a toroidal transformer 1, 4 for detecting an AC residual current within a first range, and resistive shunts 6a,6b for connection in respective conductors 2,3. A current detection means 5, 7, 13 responsive to current flowing in each of said shunts for detecting a DC residual current and/or an AC residual current within a second range is described. The first range of AC residual current is current resulting from earth leakage or cross-leakage between conductors up to a saturation level at which the toroid or associated electronic means becomes saturated. The second range includes an AC residual current above the saturation level. The device may also be used in a three phase system; may be used to measure power consumption; and may be coupled to a circuit breaker.
Patent GB-2363621-A (GB)
Title: Eccentric arrangement of borehole packer
Inventor: TURLEY ROCKY A
IPC: E21B33/128
Filed: 2001-06-08
Abstract: A packer mandrel 16 is arranged with a valve collar (12, figure 1) and a bottom collar (14, figure 1) at its respective ends, between which is an expandable packing element 20 which encloses the mandrel. The axes 18, 22 of the mandrel and the packing element are parallel but offset, forming an eccentric region between the mandrel and packer. Conduits 30 pass through this region and also through the collars. A packing material 50 such as an elastomer or bound particulates may be used to fill the eccentric region, securing and protecting the conduits which may be pipes for fluids or wires or fibre-optic cables for data transmission. The packing element may be expanded by pressurised fluid and may be secured by upper and lower collar rings (25 and 27, figure 1). The bottom collar may slide on a sub (36, figure 1) to accommodate displacement caused by expansion of the packer.
Patent GB-2373459-A (GB)
Title: Method of and system for reducing PFC emissions during semiconductor manufacture
Inventor: CHAE SEUNG-KI
IPC: H01L21/3065
Filed: 2001-09-19
Abstract: The system includes a set of sub process devices 12, <I>e.g</I>. a plurality of each of oxide etchers 14, poly etchers 16, metal etchers 18 and CVD reactors 20. Exhaust streams containing PFCs from each plurality of sub-process devices are exhausted to separate common lines 22a-d, which are directed to abatement systems 24a-d for treatment. The treated exhaust streams are combined in common line 28, which then undergoes wet scrubbing. The purified stream is exhausted to atmosphere. Also disclosed is a method of reducing PFC emissions.
Patent GB-2368314-A (GB)
Title: Semiconductor etching
Inventor: ADLER FRANK
IPC: C23F1/02
Filed: 2001-10-25
Abstract: A process for the localised etching of semiconductor surfaces comprises preparation of a surface, provision of an etching agent, provision of a device for supplying and aspirating the etching agent, the said device having two cylindrical tubes of different cross-sectional areas, the tube 2 of smaller cross-sectional area being coaxial in the cylindrical tube 3 of larger cross-sectional area, supplying the etching agent through the inner tube 2 to the region of the semiconductor wafer to be etched, and aspiration of the etching agent spreading over the region of the surface to be etched, through the outer tube 3. The cross-sectional area of the outer tube 3 is in this connection smaller than or equal to the area of the region of the surface to be etched.
Patent GB-2379448-A (GB)
Title: coating composition for high temperature protection
Inventor: SCHMUTZLER HANS J
IPC: C23C28/00
Filed: 1999-06-02
Abstract: The invention relates to a coating composition for superalloy structural parts, especially for gas turbine vanes and blades, which provides simultaneously excellent environmental resistance and highly improved thermomechanical behavior. The coating cousists essentially of, by weight, 28-35 % Co. 11-15 % Cr, 10-13 % Al. 0-1 % Re, 1-2 % Si. 0.2-1 % Ta, 0.005-0.5 % Y, 0-5 % Ru, 0-1 % Ca, 0-1 % Mg, 0-0.5 % La (or elements from the La series), 0-0.1 % B, balance Ni and incidental impurities.