baber/WOPTO huggingface dataset:
Patent BR-PI0517603-A (BR)
Title: dispositivo purificador de ar
Inventor: LEVINE LAWRENCE T
IPC: F24F8/108
Filed: 2005-11-03
Abstract: DISPOSITIVO PURIFICADOR DE AR. A presente invençâo é, de modo geral, dirigida a dispositivos úteis ao assegurar a instalação apropriada de um filtro de ar de partículas de alta eficiência ("HEPA") em um purificador de ar ambiente. De acordo com um aspecto da presente invenção, um dispositivo de trava magnética é fornecido, em que o filtro deve ser apropriadamente instalado dentro do purificador de ar para permitir o fechamento de uma chave elétrica (74) dentro do purificador de ar, desse modo, completando um circuito elétrico e permitindo que o motor e o ventilador (20) do purificador de ar operem ou proporcionem um sinal audível ou visual fornecido por meios eletricamente acionados indicando colocação incorreta do filtro dentro do dispositivo. Em um segundo aspecto da invenção, o purificador de ar é projetado para criar um sinal audível para alertar um usuário se o purificador de ar é operado sem um filtro de ar ou se o filtro de ar está inapropriadamente instalado no purificador de ar.
Patent BR-PI0600662-A (BR)
Title: formulação de espumas flexìveis feitas em expansão livre para processos descontìnuos para caixote e/ou processo contìnuo sem utilização de tdi (tolueno diisocianato)
Inventor: SILVA GERSON CARLOS PARREIRA
IPC: C08G18/08
Filed: 2006-02-17
Abstract: "FORMULAçãO DE ESPUMAS FLEXìVEIS FEITAS EM EXPANSãO LIVRE PARA PROCESSOS DESCONTìNUOS PARA CAIXOTE E/OU PROCESSO CONTìNUO SEM UTILIZAçãO DE TDI (TOLUENO DIISOCIANATO)". Especialmente de uma nova formulação para obtenção de espumas flexíveis em expansão livre, cuja característica preponderante consiste na eliminação do TDI - Tolueno diisocianato -, utilizando-se, de forma tecnicamente processada, um novo tipo de isocianato, definido quantitativamente e qualitativamente dentro de taixas exeqüíveis, cujas vantagens tornam-se expressivas, particularmente em função de ser o TDI (Tolueno diisocianato) um produto com nítida diminuição da demanda a nível mundial. Basicamente, a invenção consiste na utilização do isocianato MDI (Metileno Difenileno Diisocianato) em lugar do isocianato TDI na formulação de espumas flexíveis feitas em expansão, mediante a mistura prévia de polióis a base de glicerina estendidos com óxido de propeno com pesos moleculares predeterminados e variações percentuais de óxido de etileno para cumprir as funções de hidroxilas secundária ou primária.
Patent BR-PI0601594-A (BR)
Title: fita adesiva delimitadora da região de colagem dos braquetes ortodÈnticos
Inventor: WEINGAERTNER WALTER LINDOLFO
IPC: A61C7/12
Filed: 2006-04-18
Abstract: FITA ADESIVA DELIMITADORA DA REGIãO DE COLAGEM DOS BRAQUETES ORTODÈNTICOS é um dispositivo auxiliar no posicionamento e colagem de braquete ortodóntico, constituído por gabarito, colado na superfície vestibular do dente, formado por fita adesiva com furo de referência de secção suficientemente igual à superficie de colagem do braquete ortodóntico.
Patent BR-PI0601956-A (BR)
Title: equipamento adensador e picador de cana
Inventor: CELLA GUILHERME JR
IPC: A01D45/10
Filed: 2006-05-31
Abstract: EQUIPAMENTO ADENSADOR E PICADOR DE CANA, especialmente de um equipamento (1) a ser posicionado à frente da mesa (2) de alimentação de cana-de-açúcar de usinas sucroalcooleiras o qual é composto por diversos dispositivos (3) rotativos dotados de facas (4) acomodados em um eixo (5) ou mais, de acordo com a largura da mesa (2) de alimentação, devidamente mancalizados (6), cuja atuação se dá com o corte de canas originadas de colheita manual (inteiras), de forma a deixá-la nas mesmas condições da cana oriunda da colheita mecanizada (picadas), oferecendo um equipamento (1) capaz de fazer essa operação de picagem na usina e não no campo, uma vez que ainda não é possível de se ter 100% da colheita de cana de modo mecanizado.
Patent BR-PI0602092-A (BR)
Title: dispositivo de abertura do suporte do estepe e porta traseira de um veìculo
Inventor: PICCELI RICARDO
IPC: E05B65/00
Filed: 2006-05-24
Abstract: DISPOSITIVO DE ABERTURA DO SUPORTE DO ESTEPE E DA PORTA TRASEIRA DE UM VEìCULO é descrito um dispositivo de abertura (1) do suporte do estepe e da porta da traseira de um veículo, onde o mesmo é acionado através de uma alavanca única (2) localizada no interior do veículo; o citado dispositivo é acionado mediante a tração de um cabo (4) ligado a dita alavanca (2) no interior do veículo, proporcionando a abertura de um primeiro estágio que abrirá ao suporte do estepe e seqüencialmente de um segundo estágio, que abrirá a porta traseira.
Patent BR-PI0602618-A (BR)
Inventor: ORTIZ MARK S
Filed: 2006-05-03
Abstract: A surgical instrument for applying an anastomotic ring device comprises a handle that is connected to an anastomotic ring deployment mechanism by an elongate shaft. The instrument also comprises an actuation mechanism that is configured to apply an actuating force to the ring deployment mechanism to deploy an anastomotic ring. The actuation mechanism may comprise a spring or other resilient member moveable from a first position to a second position in order to actuate the ring deployment mechanism.
Patent BR-PI0700392-A (BR)
Title: painel publicitario multianuncios
Inventor: MONTEIRO ADNEI TAMEGA
IPC: G09F11/02
Filed: 2007-01-30
Abstract: PAINEL PUBLICITARIO MULTIANUNCIOS. A presente invenção, consta de um painel de propaganda mecânico para exibição de anúncios publicitários, cuja característica é a de exibir vários anúncios impressos num único espaço utilizando roletes individuais para cada anuncio. A característica básica do painel é que cada anúncio é impresso num laminado flexível tipo vinil, lona, papel, etc..que é enrolado no seu respectivo rolete comandado por mola. Ao se desenrolar um laminado para exibir o anuncio nele impresso, o rolete gira provocando tensão na mola e ao se soltar o laminado o rolete gira no sentido contrario pela ação da mola e enrola o laminado no rolete escondendo o anuncio. O sistema que proporciona a exibição de vários anúncios é um suporte giratório tipo carretel onde os roletes são fixados .Esse carretel gira e a cada passo que avança, posiciona um rolete para ser exibido. O sistema de tração que se desloca ao longo do painel da base até o carretel , puxa e desenrola o laminado do rolete que estiver na posição de exibição mostra o anuncio , retorna enrolando o laminado e provoca o avanço de um passo do carretel para posicionar o próximo anuncio.
Patent BR-PI0700738-A (BR)
Title: artigo absorvente passìvel de disposição em pregas
Inventor: ROSENFELD LEONARD G
IPC: A61F13/15
Filed: 2007-03-16
Abstract: ARTIGO ABSORVENTE PASSìVEL DE DISPOSIçãO EM PREGAS. A presente invenção refere-se a um artigo absorvente que inclui uma camada de cobertura, uma camada de barreira e um sistema absorvente disposto entre a camada de cobertura e a camada de barreira, o artigo absorvente é passível de disposição em pregas e possui atributos de absorção de um absorvente higiênico.
Patent BR-PI0703758-A (BR)
Title: válvula que normalmente está fechada em seu estado livre
Inventor: WILLIAMS DAVID LLOYD
IPC: A61F9/007
Filed: 2007-09-26
Abstract: VáLVULA QUE NORMALMENTE ESTá FECHADA EM SEU ESTADO LIVRE. A presente invenção refere-se a um sistema de válvula composto de um modelo de válvula no qual é descrita uma válvula normalmente fechada. A válvula normalmente fechada pode compreender uma face de vedação de válvula circular formada pelo lado inferior de uma borda de uma saliência de válvula elastomérica e um assento de válvula circular, que é formado pela borda de um orifício de canal moldado no interior, por exemplo, de uma gaveta plástica, de modo tal que a face de vedação da válvula, o assento da válvula e o orifício de canal são concêntricos. A saliência da válvula pode ser uma saliência de válvula em forma de "cogumelo" oco ou uma saliência de válvula em forma cónica. Se não for aplicada nenhuma força à superfície interna da saliência da válvula, nenhum fluido pode passar através da válvula porque a face de vedação da válvula repousa contra o assento da válvula em decorrência da carga em estado livre fixa criada pelo estiramento da saliência da válvula sobre o orifício de canal um pouco mais extenso. Quando for aplicada uma força à superfície interna da saliência da válvula, a face de vedação da válvula é deslocada do assento da válvula, permitindo a passagem do fluido entre a face de vedação da válvula e o assento da válvula e então a passar entre a saliência da válvula e a superfície interna do orifício de canal.
Patent GB-2475933-A (GB)
Title: Scintillation detector gain control system using reference radiation
Inventor: KULIK ALEX
IPC: G01T1/20
Filed: 2010-08-02
Abstract: A method of controlling the gain of a scintillation detector comprises using a reference radiation source and a photomultiplier tube, and controlling the gain of the scintillation detector based on the reference radiation source. The controlling includes detecting change in the gain of the scintillation detector, determining an amount of the change in the gain, outputting a control signal to compensate for the amount of the change in the gain, and stabilizing the gain against the reference radiation source based on the control signal. The method further comprises defining a low- (L) and high-band (H) in a pulse height spectrum II generated by the photomultiplier tube at nominal gain, and calculating a nominal ratio H/L of the electrical pulses outputted by the photo-multiplier in the high-band to those outputted in the low-band. The high voltage supplied to the photomultiplier tube is then varied in response to any change in the ratio between pulses in the high-band to those in the low band in any subsequently measured pulse height spectrum I.
Patent GB-2489191-A (GB)
Title: Pressure indicator with an inlet pipe having a path length greater than its nominal length
Inventor: ANGUS DOUGLAS JOHN
IPC: G01L19/06
Filed: 2010-10-14
Abstract: A pressure indicator for indicating pressure of a pressure source. The indicator comprises a first reservoir 42 which defines a first enclosed volume having a first inlet pipe for communication between the first enclosed volume and a first source of pressurised fluid 60. The first inlet pipe 46 defines a nominal communication path length between the first enclosed volume 44 and a first source of pressurised fluid. A transducer 84 is associated with the reservoir. A member 54, 56 is provided in the first inlet pipe which defines one or more communication paths of greater length to that of the nominal communication path length. In practice, the member provides the greater length communication paths by the use of a helical or a serpentine path. Alternatively a series of baffles or a mesh of some kind may be used. The arrangement reduces Helmholtz resonance in a fluid pressure measurement system. A second enclosed volume 74 and second inlet pipe 76 having a similar member 82 may be incorporated for differential pressure measurement.
Patent GB-2485212-A (GB)
Title: Gabion system
Inventor: HESELDEN JAMES
IPC: E02D29/02
Filed: 2010-11-05
Abstract: A gabion system 100 comprising a wall member 105 and a stanchion member 101 respectively supporting mutually complementary interengagement formations interengageable with each other for assembling the wall member and stanchion member to form a wall assembly. The formations are configured to be movable with respect to each other to inhibit disengagement from each other when the wall assembly is in use. The formations may be a tongue and groove, snap lock, screw or other cooperation means.
Patent GB-2475400-A (GB)
Title: Storage device for use in a vehicle
Inventor: HUBER KIRSTEN
IPC: B60R7/02
Filed: 2010-11-10
Abstract: The storage device (2) is locatable in a vehicle storage space (1) having a storage space boundary, which is defined and/or changeable by a movable element, the device being removably coupled to the movable element via coupling elements, in order to perform a consequential movement of a wall (5) of the device using the movable element. The storage space (1) can be bounded at least partially by a motor vehicle seat (4), behind and/or below a motor vehicle seat (4) which can be movable with the device (2) coupled to it. The wall (5) can be of concertina form to allow for the capacity of the device (2) to vary according to the element, e.g. seat (4) movement.
Patent GB-2480141-A (GB)
Title: Louvre vane system
Inventor: GRAY ANDREW PETER PARKINSON
IPC: E06B9/36
Filed: 2011-05-03
Abstract: A louvre vane system 10 with a frame 12, a plurality of vanes 14 within the frame, the vanes can be rotated between an open position, in which the edges of adjacent vanes are spaced apart and a closed position, in which the edges of adjacent vanes abut each other to form a substantially continuous surface. Alternative vanes are arranged to be rotated in opposite directions by the rotating means. The vanes are operated a single rotation pulley which in turn rotates worm screws on each vane, the worm screws on adjacent vanes rotate in different directions thus giving the correct effect. In an alternative embodiment, retaining means are provided to secure the vanes in a spaced apart position within the frame and retracting means for moving the vanes to one end of the frame. In the closed position, a thermal membrane is formed by the vanes 14 that prevents drafts and limits heat exchange.
Patent GB-2492136-A (GB)
Title: Hydropower generator
Inventor: MILSOM JOHN
IPC: F03B17/06
Filed: 2011-06-23
Abstract: A portable hydropower electricity generator has catamaran hulls with a paddle wheel mounted between the rear of the hulls. The paddle wheel has low profile blades which allow it to stand on the bed of a water course when the water level is low and a water tight buoyant central shaft which supports the blades in when deeper water. There may be a central section mounted between the pontoons in which generators and electrical equipment is located and gears or pulleys and chains or belts may be housed within the pontoon hulls.
Patent GB-2493506-A (GB)
Title: Fan assembly with two nozzle sections
Inventor: STANIFORTH MARK JOSEPH
IPC: F04D25/08
Filed: 2011-07-27
Abstract: A fan assembly 10 includes a nozzle 14 mounted on a body 12. The nozzle has a rear section 16 having at least one first air inlet 28, at least one first air outlet 30, and a first interior passage 46 for conveying air from said first air inlet to said first air outlet, and a front section 18 having at least one second air inlet 54, at least one second air outlet 56, and a second interior passage 58 for conveying air from said second air inlet to said second air outlet. The sections of the nozzle define a bore through which air from outside the fan assembly is drawn by air emitted from the nozzle. The body includes flow generating means 82 for generating a first air flow through the first interior passage and a second air flow through the second interior passage, and means for changing one of the temperature, humidity, composition and electrical charge of the second air flow before it enters the second interior passage.
Patent GB-2493699-A (GB)
Title: Sea-borne water collector
Inventor: ALSHEHI ABDULLA
IPC: E03B3/02
Filed: 2011-08-06
Abstract: This invention relates to apparatus 10 and methods for collection of airborne moisture such as rain water, dew or mist over bodies of water such as the sea or lakes. The apparatus is adapted to float on a body of water and comprises a collector 12 having an outer perimeter and an outlet and an immersible storage tank 14. A fluid connection means 16 forms a fluidic pathway between the outlet and an inlet to the storage tank, and a means to withdraw water from the tank. The apparatus may comprise a control means (computer) and one or more sensors which operate a valve which prevents contamination of the storage tank. The collector may be formed from flexible material supported by rigid supports (80 figure 5a). The apparatus may be anchored to the sea bed by cables (70 figure 4a) and by cables and anchors (74 figure 4b) in deeper water.
Patent GB-2483185-A (GB)
Title: Method and device for decoding of signals transmitted over fading channels with multiplicative noise
Inventor: ALLPRESS STEVE
IPC: H04L25/03
Filed: 2010-06-22
Abstract: A method of generating a reliability indicator for decoding an encoded signal transmitted from a transmitter to a receiver via a wireless channel subject to fading. The method comprises: receiving symbols of the encoded signal; generating a reliability indicator for decoding at least some of the symbols selectively based on one or both of a statistical model representing additive white Gaussian noise (AWGN) in the encoded signal and a statistical model representing fading of the encoded signal; and selecting the statistical model based on signal characteristics of the wireless channel.
Patent GB-2485688-A (GB)
Title: Cavity-backed antenna for electronic devices
Inventor: CHIANG BING
IPC: H01Q5/10
Filed: 2010-07-01
Abstract: A cavity-backed antenna 26, or an electronic device, comprises a cavity-backed resonant antenna element 70 where the cavity 72 is formed from a dielectric support structure 112 covered with a layer of conductive material 74, 76. The dielectric material may be a moulded plastic support structure 112 with surfaces covered by a conductive metal such as copper or aluminium via any suitable deposition technique. The resonant antenna element 70 may take any form including one or more open and/or closed slot arrangements in a conductive plate or conductive layer formed on a printed circuit board, planar inverted-F antenna arrangements, patch antennas or various monopole and/or dipole printed antenna arrangements. The antenna may be arranged to operate in one or more different frequency bands. The cavity backed antenna 26 may be used in a housing associated with an electronic device such as a computer or a mobile phone. An antenna window may be provided in the said housing where the window may be formed by a region of dielectric material or from antenna window slots formed in a conductive member such as a conductive wall of the electronic device housing.
Patent GB-2499856-A (GB)
Title: Managed channel for asynchronous requests
Inventor: BURCKHARDT VINCENT
IPC: G06F9/54
Filed: 2010-11-23
Abstract: Apparatus and method for use with a data processing system, wherein the data processing system comprises a client and a server, comprising: a receive component for receiving a call from a client application to a first method of an object, and for receiving a reply on the channel; an interceptor component, for wrapping the object to provide a wrapped call to a second method of the wrapped object, and for invoking a response handler; a client encoder component for converting the wrapped call into a message; a client channel manager component for establishing a channel to the server; a sender component, for sending the message on the channel; a reply decoder component for decoding the reply to provide a response; and the sender component further for sending the response to the client application.
Patent GB-2500193-A (GB)
Title: Combined Turbocharger and EGR Pump Assembly
Inventor: NEWMAN PHILIP
IPC: F02B37/00
Filed: 2012-03-12
Abstract: An exhaust turbo pump of an internal combustion engine has multiple pairs of turbine and compressor wheels rotatable about a common axis, an inner pair of wheels being connected by a tubular shaft rotatable relative to a spindle connecting an outer pair of wheels. One pair of wheels comprises a turbocharger for supplying pressurised inlet air, and another pair of wheels comprises a low pressure exhaust gas recirculation (EGR) pump. The outer wheels 13, 14 may be annular and define through passages for gas flow to an inner pair of wheels. Exhaust gas flow control valve 21 may also be provided to control flow to EGR pump turbine wheel 14, and EGR tract flow control valve 23 to direct flow to compressor wheel 13, wherein the EGR pump may supply exhaust gas to the intake air either before or after the turbocharger compressor wheel 11 (fig.1 after and fig.3 before). The assembly is particularly suited to congested engine compartments.
Patent GB-2502331-A (GB)
Title: A replica for moulding a dental implant with a through hole
Inventor: JAGELID STEFAN
IPC: A61C13/083
Filed: 2012-05-24
Abstract: A method for manufacturing of a dental product (1, 10) comprises the step of producing a replica (2, 20) of a dental prosthesis (12, 120) intended for connection to a dental implant (9) with a lower side (12a, 120a) of the dental prosthesis (12, 120) facing towards the implant (9) and an upper side (12b, 120b) of the dental prosthesis (12, 120) facing away from the implant (9). Providing the replica (2, 20) with a through hole (50, 500, 600) that extends between the upper side (12b, 120b) and the lower side (12a, 120a) of the intended dental prosthesis (12, 120) such as to allow for the formation of a corresponding through hole through in the intended dental prosthesis, and placing into the through hole (50, 500, 600) a heat resistant and removable object (5, 55) having a shape corresponding to that of said through hole (50, 500, 600). The dental product may be made by an investment casting process and may be formed of a glass-ceramic material. The replica (2,20) may be made by a rapid prototyping method such as three dimensional printing.
Patent GB-2490813-A (GB)
Title: Hydrophobic silane coating for preventing conductive anodic filament (caf) growth in printed circuit boards
Inventor: BODAY DYLAN JOSEPH
IPC: D06M11/79
Filed: 2011-02-28
Abstract: An enhanced substrate for making a printed circuit board (PCB) includes a hydrophobic silane coating of a silane composition intermixed with a silane coupling agent applied to a glass fiber substrate. The silane coupling agent is applied to the surface of the substrate for coupling the substrate to a varnish coating. Applying the silane coupling agent to the surface of the substrate creates surface silanols, which are implicated in conductive anodic filament (CAF) growth. A silane composition, which reacts with the surface silanols, is applied to the surface of the substrate having the silane coupling agent applied thereto to form the hydrophobic silane coating. The surface presented by the hydrophobic silane coating/substrate is hydrophobic and essentially silanol-free. This surface is then dried, and varnish is applied thereto. Then, the substrate, hydrophobic silane coating and varnish are subjected to curing conditions to define the PCB.
Patent GB-2503025-A (GB)
Title: Control circuit having power factor correction for driving electric motor
Inventor: HARVEST NILS-OLE
IPC: H02M1/42
Filed: 2012-06-14
Abstract: A control circuit 1 for driving an electric motor includes a power factor correction circuit 3 and a microcontroller 2. The power factor correction circuit has a DC-link voltage. The control circuit is configured such that the DC-link voltage is set to the higher of the voltage level required by the power factor correction circuit and the voltage level required by the electric motor. The microcontroller is connected to an AC supply 10 and provides a pulse width modulation (PWM) signal to a low pass filter 14. The duty cycle of the PWM signal sets the desired DC link voltage. The power factor correction circuit comprises an analogue multiplier 4, an op-amp 5, which takes a current input 6 to provide a current control loop and a pulse width modulator 7. The output of the pulse-width modulator is passed to a gate drive 8 , the output 9 of which is used to drive the insulated gate bipolar transistor (IGBT) switches of the power factor correction circuit. The electric motor may be used in a water pump.