baber/WOPTO huggingface dataset:
Patent BR-9904137-A (BR)
Title: Resistência elétrica com pelo menos dois painéis de contatos de conexão sobre um substrato com pelo menos um recesso, assim como o processo para sua fabricação
Inventor: WIENAND KARLHEINZ DR
IPC: G01K7/18
Filed: 1999-09-14
Abstract: Patente de Invenção: <B>"RESISTêNCIA ELéTRICA COM PELO MENOS DOIS PAINéIS DE CONTATOS DE CONEXãO SOBRE UM SUBSTRATO COM PELO MENOS UM RECESSO, ASSIM COMO O PROCESSO PARA SUA FABRICAçãO"<D>. Uma resistência de medição dependente de temperatura com massa pequena e por isso com tempo de resposta rápido apresenta uma pista condutora, a qual é munida de pelo menos dois painéis de contatos de conexão, esta é aplicada sobre um substrato de metal com uma película de isolamento (membrana) que se encontra em cima; uma parte da pista condutora atravessa em forma de ponte um recesso do substrato; a pista condutora é coberta de maneira seletiva, menos seus painéis de contatos de conexão, por meio de uma película de passivação.
Patent BR-9904223-A (BR)
Title: Sistema de transmissão de torque para ferramentas de perfuração helicoidais
Inventor: TEIXEIRA CLO DALVIO EMILIO
IPC: E21B17/22
Filed: 1999-10-04
Abstract: ''SISTEMA DE TRANSMISSãO DE TORQUE PARA FERRAMENTAS DE PERFURAçãO HELICOIDAIS'' Compreende a presente patente de invenção a um sistema de transmissão de torque para ferramentas de perfuração helicoidais, contendo rasgos de chavetas introduzidos nos segmentos da hélice, alinhados e constituindo uma, duas ou mais fileiras, de maneira e permitir que a perfuratriz (1) rotacione a  hélice (3) através dos rasgos (2) de chavetas (4), contidos nos segmentos da hélice. Contendo o rotator (6) um eixo central (5) com diâmetro interno suficiente para permitir a passagem de hélice. Sendo que, as chavetas, encaixam-se dentro dos rasgos das hélices de modo a transmitir o torque,  rotacionando a hélice. Contendo ainda, o cabo e as roldanas (11) de movimentação da hélice um destorcedor e rotator, tanto poder ficar fixo na  parte inferior da torre, como também em qualquer ponto da torre, segundo a conveniência de projeto, ou movimentar-se ao longo de toda ou parte da torre.
Patent BR-9906210-A (BR)
Inventor: SUOLAHTI YRJOE
IPC: B65B25/24
Filed: 1999-12-10
Abstract: Wrapping apparatus for winding a web of wrapping foil (F) around an object (1). The wrapping apparatus comprises a ring guideway (2) defining a track of variable curvature and foil dispenser (6). The foil dispenser is provided with idler assemblies (10, 11) supporting the foil dispenser as it moves along the ring guideway. In the idler assembly, an inner idler (12) mounted with bearings on the foil dispenser frame (7) leans by its circumference on an inner rolling surface (3) of the guideway (2). A first outer idler (3) leans by its circumference on an outer rolling surface (4). A lateral idler (14) leans on a lateral rolling surface (5). The idler assembly comprises a second outer idler (15), which leans on the outer rolling surface (4) at a distance from the first outer idler (13). A pivoted frame (16) is mounted with bearings on the frame so that it can turn about a swing axis coincident with the axis' of rotation of the inner idler (12). The first outer idler (13), the second outer idler (15) and the lateral idler (14) are mounted with bearings on the pivoted frame (16). <IMAGE>
Patent BR-9908760-A (BR)
Title: Válvula para a introdução dosada de combustìvel volatilizado
Inventor: KRIMMER ERWIN
IPC: F02M25/08
Filed: 1999-10-26
Abstract: Patente de Invenção: <B>"VáLVULA PARA A INTRODUçãO DOSADA DE COMBUSTìVEL VOLATILIZADO"<D>. Uma válvula magnética, particularmente para exaustão do tanque em automóveis, com pelo menos uma abertura de válvula formando um assento estanque e com um elemento de válvula, carregado por mola, manobrado por um eletroímã contra a força de reajuste de uma mola de reajuste, para liberação e fechamento do pelo menos um assento estanque, atuando em conjunto com o mesmo, está caracterizada pelo fato de que corrente abaixo do elemento de válvula está disposto um elemento de corrente, que estrangula a corrente de um gás, cuja forma está adaptada à seção transversal de abertura do assento estanque, que atua em conjunto com o elemento de válvula, para determinação (dosagem) da quantidade de passagem do gás pela seção transversal do elemento de corrente, a válvula magnética aberta, que é determinada (dosada), de tal modo que a área da seção transversal do assento de válvula eficaz é mais do que 2,5 vezes, preferivelmente, mais do que 9 vezes, maior do que a área da seção transversal eficaz do elemento de corrente.
Patent BR-9909207-A (BR)
Title: Dispositivos e métodos ativos avançados para análises e diagnósticos biológicos moleculares
Inventor: ACKLEY DONALD E
IPC: B01L3/00
Filed: 1999-02-11
Abstract: Patente de Invenção: "DISPOSITIVOS E MéTODOS ATIVOS AVANçADOS PARA ANáLISES E DIAGNóSTICOS BIOLóGICOS MOLECULARES". Métodos de fabricação e dispositivos para a realização de operações biológicas ativas utilizam várias estruturas, para, vantajosamente, coletarem e proverem materiais biológicos carregados para um arranjo de microlocais. Em uma modalidade, um dispositivo inclui eletrodos de focalização, para ajudar na direção e no transporte de materiais de um eletrodo de coleta para um arranjo. Preferencialmente, um ou mais eletrodos de transporte intermediário são utilizados, mais preferencialmente de tamanho monotonicamente decrescente entre o eletrodo de coleta e o arranjo, de modo a reduzir as não combinações de densidade de corrente. Em um outro aspecto, uma célula de fluxo é utilizada em relação a dispositivos, para prover uma contenção de uma solução que tenha materiais a serem analisados. Ainda em uma outra realização, um projeto de anel concêntrico é provido. Várias realizações de conglomerado de terminais são mostradas.
Patent BR-9913730-A (BR)
Inventor: GARGASSON JEAN-FRANCOIS LE
IPC: G02B23/26
Filed: 1999-09-15
Abstract: The invention concerns a device for observation inside a body, such as the body of a living being, comprising means for illuminating (110, 115, 200, 300, 400) the body inside, means for displaying an image (600, 700, 800), and a flexible conduit (300) for travelling through an inside part of the body and conveying an image from inside the body to the displaying means (600, 700, 800), the illuminating means (110, 115, 200, 300, 400) being arranged to automatically scan a zone of the body forming the displayed image.
Patent BR-9913988-A (BR)
Inventor: BAKKER DIANNA FOKELINA
IPC: B01J32/00
Filed: 1999-09-21
Abstract: The invention relates to a method for the selective catalytic oxidation of carbonmonoxide (CO) in H2-rich, CO2- and H2-containing gases in the presence of a noble metal catalyst on an alumina carrier with the addition of air as oxidizing agent. According to the invention, with this method alpha-AL2O3 carrier can be less than 25 m<2>/gram. The noble metal can be ruthenium or platinum and preferably a combination of ruthenium (Ru) and platinum (Pt), the sum of the quantities of RU and Pt being less than or equal to 1.0% (m/m).
Patent CH-532041-A (CH)
Title: 4-indolyl - amino ethers prepn
Inventor: FRITZ SEEMANN
IPC: C07D209/12
Filed: 1970-03-24
Abstract: 4-Indolyl-amino ethers prepn. Cpds. (I), useful as beta-adrenergic blocking agents: (where R is 1-6C alkyl, 3 or 4-C cycloalkyl, or 3-phenylpropyl; R2 and R3 are H or Me) are prepd. either by acylating the corresponding free hydroxy cpd. or by hydrogenolysis of the corresponding N-benzyl cpd., in turn prepd. by acylating the N-benzyl free hydroxy cpd.
Patent CH-502452-A (CH)
Title: Tensioner for continuous spinner
Inventor: MAURICE POULL
IPC: D01H4/00
Filed: 1968-12-23
Abstract: Tensioner acts radially and permits axial displacement of the object acted on. It consists of a solid cylindrical body with an axial bore, within which at least one tensioner element is fastened and has a radial clamping action. The tensioner element is a pile of flexible, abrasion-resistant wires on threads, uniformly distributed about the axis of the body, and curved so that they form a prism-shaped hollow body, whose small end is lengthened to form a bundle. An elastic shell surrounds the bundle is of a deformable material with a high coeff. of elastic damping. At the end of the tensioner element the end of each wire or fibre is curved outwards, so that these ends collectively form an outlet grid.
Patent GB-2345578-A (GB)
Title: A method of manufacturing a semiconductor device including a trench
Inventor: HASEGAWA HIDEKAZU
IPC: H01L21/265
Filed: 2000-01-11
Abstract: A method of manufacturing a semiconductor device, wherein impurity ions are selectively introduced to a semiconductor substrate, at a corner portion of a trench 12 near an opening of the trench 12. The semiconductor substrate is then thermally oxidized to form an oxide film on an inner surface of the trench. An anti-etching film 24 is formed on the semiconductor substrate 11, the anti-etch film 24 is used as a mask to form the trench 12. Preferably, the impurity ions are phosphorous ions. The anti-etching layer may include silicon oxide, silicon nitride and a resist. The impurity-ion introducing step may include changing the angle of injection of the impurity ions whilst maintaining the acceleration energy substantially constant. Prior to introducing the ions, the corners of the trench 12 may be rounded by etching. The semiconductor device may be a gate electrode, or a gate line (15b Figure 2A). The trenches may be isolation trenches for MOSFETs, isolation trenches for bipolar transistors, or capacitor trenches.
Patent GB-2349401-A (GB)
Title: A method for driving a drive pipe into a subsea formation
Inventor: ROBERTS BILLY J
IPC: E21B4/08
Filed: 2000-03-23
Abstract: A method of driving a drive pipe 210 suspended from a drill string (13 fig. 1) into a subsea formation 211 comprises accelerating a driving shoe 216 within the drive pipe 210 to impact and transfer energy to an internal shoulder 240 urging the drive pipe 210 into the subsea formation 211. After the impact the core of material is removed by rotating and feeding the drill bit 250 until it is proximate the bottom of the drive pipe 27. Further disclosed is an isolator(23 figs. 2 and 3) to isolate the drill string from the impact energy and to allow the drill string to be freely lowered. The drill bit (39) is prevented from heavily impacting on the formation by a compensator (33 figs. 7 to 10).
Patent GB-2365989-A (GB)
Title: Optic fibre interface having lens, transducer and folded circuit board
Inventor: KRONLUND BERTIL
IPC: G02B6/42
Filed: 2000-05-08
Abstract: An optic fiber interface device includes an optical transducer 2 mounted on a first portion 1a of a mounting board, a housing mounted over the optical transducer having a bore aligned with the optical transducer for accommodating an optic fiber 9 and having a cavity on its underside. A lens 10 is mounted in the bore between the optical transducer and the optic fiber. An electronic interface circuit is mounted on a second portion 1b of the mounting board folded up relative to said the portion so that the second portion abuts the housing with the electronic interface circuit 3 located in the cavity 8. The housing can be mounted on the board using surface mount technology.
Patent GB-2347583-A (GB)
Title: Automated right-party contact telephone system
Inventor: RICE BLAKE
IPC: H04M3/46
Filed: 1998-12-18
Abstract: A system is provided for routing telephone calls between at least first and second groups of call-handling stations. A dialer is configured to automatically place telephone calls. Once the call is placed, the dialer routes the call to a first-level hunt group. The first-level hunt group searches for an available first-level call-handling station and routes the call to the available first-level call-handling station. Once the first-level call-handling station establishes contact with the right-party, the first-level call-handling station sends a routing signal to the dialer. The dialer then routes the call to a second-level hunt group, which searches for an available second-level call-handling station. Then the second-level hunt group routes the call to the available second-level call-handling station.
Patent GB-2352340-A (GB)
Title: Housing for electrical equipment
Inventor: FAURIOT JACQUES
IPC: H02G3/14
Filed: 2000-07-21
Abstract: A housing, for example of a branching adaptor connector, comprises first and second moulded plastics material parts 2,13 assembled together and including at least one moulded-in cut-out 19, at least a part of which is disposed at the junction between the first and second parts, wherein surfaces 8,9 which surround the at least one cut-out include facing surfaces of the first and second parts, and at least one of the first and second parts includes a locally thinner wall portion in line with the respective facing surface. The thinner wall portions deform rather than provide leverage if subject to force from a lever inserted in a cut-out.
Patent GB-2368658-A (GB)
Title: Aligning optical waveguide with receiver via optical taper
Inventor: OWEN MARK
IPC: G02B6/42
Filed: 2000-10-31
Abstract: An optical coupling includes an optical fibre waveguide 1 having an output end and a receiver 4 having an active area 3 where an optical taper 10 is located between them having an input end and an output end. The input end of the optical taper 10 is aligned with the output end of the optical waveguide 1 to enable the coupling to funnel light into the optical receiver 4. The optical taper 10 can be a metallized sheet eg. metal foil 5 and can contain a tapered hole 6 or a shaped transparent dielectric material 10.
Patent GB-2357421-A (GB)
Title: Mucorales fungi for use in preperation of foodstuffs
Inventor: DE HAAN ANDRE ARTHUR VAN SCHEN
IPC: A23L35/00
Filed: 1999-09-15
Abstract: The preparation of an edible substance for use in a foodstuff is described which comprises fungal cells of the order <I>Mucorales</I>. The cells are grown in a fermentor vessel in a liquid which is mixed during fermentation, after which the RNA content of the fungal cells is reduced and the cells processed into the edible substance. This substance is then processed into a foodstuff.
Patent GB-2363680-A (GB)
Title: Two-step chemical-mechanical planarization for damascene structures on semiconductor wafers
Inventor: LAURSEN THOMAS
IPC: H01L21/3205
Filed: 2000-03-23
Abstract: A method of improving planarity of semiconductor wafer surfaces containing damascene and dual-damascene circuitry using chemical-mechanical polishing techniques. The method includes using a first polishing step to substantially remove excess surface metal (2) up to a detected end point. After rinsing, a second step of chemical-mechanical polishing is applied, using a second slurry that has a higher selectivity for dielectric (16) than metal (2), preferably from 1.8 to 4 or more times greater. The second step of polishing, in accordance with the invention, has been found to substantially eliminate dishing and improve planarity.
Patent GB-2373928-A (GB)
Title: Electrical linear machine
Inventor: WU DATONG
IPC: H02K33/16
Filed: 2001-11-06
Abstract: An electrical linear machine has a stator 10 with stator poles 13 and 14 respectively wound with coils 21 and 22, and a coaxially arranged oscillator 11 made of magnetically permeable material, the oscillator 11 being displaceable relative to the stator 10. The oscillator 11 and the stator poles 13 and 14 are respectively crenellated in the axial direction. The machine contains no permanent magnets; coil 22 functions as a field excitation coil generating magnetic flux which passes across the air gaps 27 between the stator 10 and the oscillator 11. An electrical output is taken from coil 21. The machine may have a larger number of poles, for example four poles. The coils on successive stator poles in the circumferential direction are alternately arranged as a field excitation winding and an output winding. Field excitation coil 22 may be energised with either direct current or alternating current. When the field coil 22 is connected to a source of direct current, and the output coil 21 is connected to an a.c. mains network, the oscillator 11 must be driven, by for example a Stirling engine (not shown), at the mains frequency. When the field coil 22 is connected to the same alternating current mains supply (fig.4), the oscillator 11 must be driven at twice the mains frequency, which is desirable for a Stirling engine. Through suitable low-pass filtering, the fundamental component of the voltage generated in the output coil 21 can be fed into the a.c. network. The machine avoids the temperature limitations of permanent magnet machines and is robust and straightforwardly manufactured.
Patent GB-2374985-A (GB)
Title: Dielectric filter, dielectric duplexer, and communication apparatus
Inventor: HIROSHIMA MOTOHARU
IPC: H01P1/205
Filed: 2001-12-13
Abstract: A dielectric filter and a dielectric duplexer, which obviate the need to change the design of a circuit board when the dielectric filter or the dielectric duplexer are to be changed and in which the degree of freedom of design is improved, and a communication apparatus using them are constructed. Resonator holes 2a, 2b having an internal conductor formed on the respective inner surfaces thereof, and preferably excitation holes 3a, 3b are provided in a dielectric block 1, and electrodes 5a, 5b and an external conductor 4 are formed on the outer surface of the dielectric block 1. The positions of input/output coupling electrodes 5a, 5b on the mounting surface 20 with respect to the circuit board are aligned with the positions of the input/output coupling electrodes on the circuit board. At least one of the electrodes 5a, 5b provided on the opening surfaces of the resonator holes is disposed in a direction which is not perpendicular to the mounting surface 20.
Patent GB-2368116-A (GB)
Title: Method for installing an air supply manifold
Inventor: DAVIS HELEN
IPC: F24B5/02
Filed: 1998-04-24
Abstract: A method of installing an air supply manifold in a solid fuel heating device comprising building up a rear wall of fire bricks, resting a manifold on top of the rear wall of bricks, and placing side wall fire bricks in front of at least one portion of the manifold so that the side wall fire bricks hold the manifold in place and restrain forward movement of the manifold.
Patent GB-2372697-A (GB)
Title: Garment hanger having an adjustable marker
Inventor: HUNT WILLIAM JOSEPH
IPC: A47G25/14
Filed: 2002-01-23
Abstract: A garment hanger, 100, in which a median portion,570, of the hanger includes a window, 590, through which a rotatable disc,571, may be viewed on which are printed size markings. A rear face of the disc and a facing surface of the median portion are provided with projections and recesses, (not shown) which are disengagable by flexing the disc in the window region, allowing rotation of the disc to display the other markings. Inadvertent rotation of the disc is prevented.
Patent GB-2370780-A (GB)
Title: Absorbent body for an absorbent product and methods for producing an absorbent body
Inventor: RAIDEL MARIA
IPC: B31B50/00
Filed: 2000-08-11
Abstract: The invention relates to an absorbent product, preferably a sanitary pad or an incontinence pad, and to methods for producing absorbent bodies. According to the invention, the pad comprises at least one absorbent body, which is segmented at least into partial areas by at least one dividing seam. The absorbent body is preferably configured with at least two layers, forming at least one layer (5) which will face towards the body and at least one layer (6) which will face away from the body. The at least one layer (5) of the absorbent body facing towards the body is smaller than at least one other layer (6) of the absorbent body facing away from the body. The at least one layer (5) of the absorbent body facing towards the body is particularly preferably punched or cut out and this punched or cut out section can extend into other layers above or below the at least one layer (5) of the absorbent body which faces towards the body.
Patent GB-2391301-A (GB)
Title: Measurement of rotating objects using optical disk technology
Inventor: RUMSEY GRAHAM CYRIL
IPC: G01M1/32
Filed: 2002-05-16
Abstract: The angular displacement, angular velocity, torque, vibration or balance of a rotating object, e.g. a machine shaft, is measured by a sensor based on optical disk technology such as that found in DVDs or CDs. A disk may be mounted at each end face of the shaft, or the "lands" and "pits" may be etched directly on the end faces. The digitally encoded information is illuminated by one or more lasers mounted to a static part of the machine. Angular speed, together with a clock comparison between the datum position over two disks allows torque generated twist to be measured accurately.
Patent GB-2378483-A (GB)
Title: A submersible pumping system
Inventor: LEDOUX KURT
IPC: F04D15/00
Filed: 2002-06-11
Abstract: A submersible pumping system 30 comprising a pump 32, for displacing fluids in a well 42, a submersible electric motor 16 and a variable speed drive 18. The variable speed drive being configured to provide a synthesised sine wave output with reduced detrimental harmonic components. The variable speed drive may comprise a plurality of single bridge inverters 58 and a sine wave filter 80, at least one parallel inductor 62 and/or at least one step-up transformer 70. Also independently claimed are a method for producing a sine wave output for a variable speed drive with a plurality of components to filter harmonics from the sane wave output and an apparatus to filter out harmonics from a wave output.
Patent GB-2390136-A (GB)
Title: Instantaneous water heater flow regulation
Inventor: WEBBER DOMINIC GEORGE
IPC: F24H9/20
Filed: 2002-06-24
Abstract: The amount of water flow through a second flow regulator 130 is controlled in dependence on the water temperature in portion 116 of a water flow path between a heat exchanger 14 and a mixer portion 140. A first flow regulator 120 may be manually controlled by a user to select the required water temperature. An increase in flow rate through regulator 120 decreases the water temperature at outlet 19. Conversely, a decrease in flow rate through regulator 120 increases the water temperature at outlet 19. The second flow regulator 130 is only opened if the temperature sensing portion 116 detects a rise above a predetermined maximum, such as caused by an increase in water inlet temperature or by a power surge in the heat exchanger. A by-pass 138 channels water to the mixer portion when the second regulator is opened to reduce the temperature of water at the outlet 19. The temperature sensing portion contains a sensor 118 such as a wax capsule or a bimetallic strip.
Patent GB-2391247-A (GB)
Title: Roller shutter with embossed insulating material
Inventor: DAVIES JOHN HOWARD
IPC: E06B9/11
Filed: 2002-07-25
Abstract: A roller shutter comprises a flexible metal panel 10 which is formed with transverse corrugations 11 running parallel to the axis of rolling of the panel 12. A flexible sheet of insulating material 15 is attached to the inner side of the panel 10 along the crests of the corrugations and is provided with formations 17 and 18 thereon to facilitate bending and mitigate the effects of creasing or crinkling. The formations may comprise a pattern of lines wherein said pattern may extend parallel to and perpendicular to the axis of rolling, and may comprise a grid of squares or rectangles. The formations 17 and 18 may be embossed into the insulating material and the insulating sheet may comprise a layer of foamed plastics 15 having a skin of heat reflective material such as a metalised plastics film 16.