baber/WOPTO huggingface dataset:
Patent BR-PI0508853-A (BR)
Title: método para preparação de um agregado de proteìna e uma composição farmacêutica
Inventor: GOLUBOVIC MARIJANA
IPC: A61K47/42
Filed: 2005-03-15
Abstract: MéTODO PARA PREPARAçãO DE UM AGREGADO DE PROTEìNA E UMA COMPOSIçãO FARMACêUTICA. Essa invenção refere-se a um método para preparação de um agregado de proteína, onde uma solução de proteína aquosa é acidificada com um pH que reside acima do ponto isoelétrico da proteína. De acordo com a invenção, a primeira proteína que através da acidificação é capaz de formar um agregado de proteína é acidificada na presença de uma segunda proteína na solução aquosa, a fim de formar um agregado compreendendo as primeira e segunda proteínas, onde a segunda proteína sob condições de temperatura e pH idênticos, não forma um agregado de proteína na presença da primeira proteína. A acidificação preferivelmente ocorre com o auxilio de CO~ 2~.
Patent BR-PI0510686-A (BR)
Title: método de operar um sistema de comunicação, primeira estação e segunda estação para uso em um sistema de comunicação, e, sistema de comunicação
Inventor: BAKER MATTHEW P J
IPC: H04W48/10
Filed: 2005-05-06
Abstract: MéTODO DE OPERAR UM SISTEMA DE COMUMCAçãO, PRIMEIRA ESTAçãO E SEGUNDA ESTAçãO PARA USO EM UM SISTEMA DE COMUNICAçãO, E, SISTEMA DE COMUNICAçãO. Um sistema de comunicação (50) inclui uma primeira estação (100), e uma pluralidade de segundas estações (200). Cada segunda estação (200) transmite uma primeira indicação de um ou mais formatos de transmissão disponíveis atualmente para recepção por ela, e uma ou mais das segundas estações (200) transmite uma segunda indicação de um formato de transmissão a ser vetado. A primeira estação (100) recebe as indicações e usa a primeira e segunda indicações para selecionar um formato de transmissão, onde a seleção é feita daqueles formatos de transmissão que estão disponíveis a todas as segundas estações (200) e aqueles disponíveis só a um sub-conjunto das segundas estações (200), e exclui cada formato de transmissão vetado. A primeira estação (100) então transmite dados usando o formato de transmissão selecionado. Os dados são recebidos por uma ou mais das segundas estações (200) e remetidos a um destino (400).
Patent BR-PI0516825-A (BR)
Title: inibição da protease ns3-ns4a do vìrus da hepatite c (vhc)
Inventor: LIN CHAO
IPC: A61K31/42
Filed: 2005-09-30
Abstract: INIBIçãO DA PROTEASE NS3-NS4A DO VìRUS DA HEPATITE C (VHC). A presente invenção refere-se à inibição da atividade da protease NS3-NS4A do vírus da hepatite C (VHC), genótipo 1. Mais particularmente, a invenção refere-se à inibição da atividade da protease do genótipo 2 do VHC ou do genótipo 3 do VHC. Os métodos da invenção empregam inibidores que atuam interferindo no ciclo de vida do VHC e são úteis também como agentes antivirais. A invenção refere-se ainda a composições que compreendem tais compostos para uso ex vivo ou para administração a um paciente que sofre de infecção pelo genótipo 2 ou genótipo 3 do VHC. A invenção refere-se também a métodos para tratar uma infecção pelo VHC em um paciente administrando uma composição que compreende um composto desta invenção.
Patent BR-PI0517819-A (BR)
Inventor: MARCU IOAN
IPC: C08K3/00
Filed: 2005-11-08
Abstract: The disclosed invention relates to a composition, comprising: (A) at least one halogen-free polymer, the polymer exhibiting a total loss of mass of at least about 7% by weight at a temperature of 370° C. when subjected to thermogravimetric analysis; (B) at least one acid source; (C) at least one carbon-yielding source; and (D) at least one blowing agent.
Patent BR-PI0600449-A (BR)
Title: biorreator para extração contìnua, utilizando membranas de quitosana
Inventor: CRAVEIRO ALEXANDRE CABRAL
IPC: B01D63/00
Filed: 2006-02-24
Abstract: BIORREATOR PARA EXTRAçãO CONTìNUA, UTILIZANDO MEMBRANAS DE QUITOSANA. Patente de invenção de biorreator equipado com extração continua utilizando membranas semipermeáveis de quitosana. A utilização da quitosana na confecção das membranas do biorreator deve-se ao fato desta substância ser um importante polímero natural que apresenta inúmeras aplicações na indústria de um modo geral e em particular pode ser usada na formação de géis e membranas semipermeáveis. Um aspecto relevante deste invento é a grande dificuldade existente na separação e purificação de produtos obtidos em biotransformações. O processo desenvolvido caracteriza-se basicamente por três etapas: Transformação microbiológica com a utilização de biorreator equipado com membranas semipermeáveis, separação por difusão asmática dos produtos, extração continua através de extrator líquido-líquido acoplado ao sistema.
Patent BR-PI0603195-A (BR)
Title: suporte protetor e redutor de impacto aplicado em pára-choques de veìculos automotores
Inventor: MANICA ARI JUNIOR
IPC: B60R19/18
Filed: 2006-08-10
Abstract: "SUPORTE PROTETOR E REDUTOR DE IMPACTO APLICADO EM PáRA-CHOQUES DE VEìCULOS AUTOMOTORES". Representado por uma solução inventiva que atende a uma necessidade emergente de proteção dos pára-choques, que em tempos contemporâneos passaram a fazer parte do conjunto harmónico do veículo automotor (B), sendo que para tal o suporte protetor e redutor de impacto (A) é defino por um par de peças suporte (2) unidas entre si por uma barra de sustentação (2<39>), sendo que na porção superior da parte em elevação (2c) das peças suporte (2) é definido um receptáculo (2d), que recebe um sistema amortecedor, cuja função reside em diluir o impacto de uma força de impacto (Fi) aplicada diretamente na trave longitudinal (1).
Patent GB-2484711-A (GB)
Title: Illumination Apparatus
Inventor: HARROLD JONATHAN
IPC: G02B17/08
Filed: 2010-10-21
Abstract: A light emitting element array 22, wherein the array of light-emitting elements 4 , 5 and an array of light directing optics 35 for example, catadioptric elements are provided between first and second attached mothersheet substrates 14, 34. The thermal resistance of at least one of the mothersheet substrates 14, is reduced, by reducing the substrate to a thickness of between 0.01 mm and 1.1 mm. by thickness reduction means for example, grinding, polishing, or chemical etching, so as to provide a reduced LED junction temperature. Heat spreading elememts 16, 17 may be present between the first substrate 14 and the light emitting elements 4, 5. The device may include a heat sink 50 and be used as a backlight to illuminate a known crystal display panel (Figure 33, 254)
Patent GB-2477242-A (GB)
Title: Large bore packer and methods of setting same
Inventor: RICHARD BENNETT M
IPC: E21B23/02
Filed: 2007-11-06
Abstract: Devices and methods for setting a packer inside a wellbore 10 with little appreciable reduction of the useable area of the wellbore 10. The outer casing or liner 14, 16 of the wellbore 10 contains one or more integrated casing coupler joints 18 having an increased diameter chamber portion 28. A large bore packing element 30 is carried within the increased diameter chamber portion 28. The packing element 30 may be biased to a set position, by spring means for example, and selectively triggered to form a seal against an interior tubular member in response to a radio signal. Since the packing element 30 is located within the chamber portion 28 of the casing coupler 18, the packer 30 may be set while saving useable cross-sectional area within the casing.
Patent GB-2479662-A (GB)
Title: A control method predicting a flow rate between a reservoir and a wellbore
Inventor: SHAYEGI SARA
IPC: E21B44/00
Filed: 2007-01-01
Abstract: A well control method comprises the steps of drilling a wellbore and predicting a change in flow between the wellbore and a reservoir prior to the change occurring. At least one first and second drilling operation variable is sensed while drilling a wellbore. A predictive device is trained using the first and second sensed variables, to predict the second drilling operation variable at a selected time. The second variable is a flow rate between a reservoir and as wellbore. The predictive device may be a neural network, an artificial intelligence device, a genetic algorithm, regression analysis, utilizing granular computing or an adaptive model. The wellbore drilling may be in an unbalanced, balanced or over balanced condition.
Patent GB-2481098-A (GB)
Title: Three dimensional video stabilisation by fusing orientation sensor readings with image alignment estimates
Inventor: NESTARES OSCAR
IPC: H04N5/232
Filed: 2011-05-24
Abstract: A method for generating high accuracy estimates of the 3D orientation of a video camera 110 within a global frame of reference comprises the following steps. A first type of orientation estimates 160 are taken from a camera-mounted orientation sensor such as an accelerometer or gyroscope. They are then formatted as an orientation time series 170 and input to a low pass filter 180. A second type of orientation estimates 130 are produced from a video sequence 120 using an image-based alignment method. Successive images of the video sequence 120 are aligned using an estimated inter-frame 3D camera rotation and are subjected to a high pass filtering operation 150. The outputs of the high pass and low pass filters are combined, producing a stabilized three dimensional camera orientation 185 which is used to produce an output video sequence 195. The method of estimating 3D camera rotation preferably involves computing a Gaussian multi-resolution representation (MRR) of the successive images.
Patent GB-2477690-A (GB)
Title: NOx storage materials for sensor applications
Inventor: BALLINGER TODD HOWARD
IPC: B01D53/86
Filed: 2009-12-04
Abstract: A NOxstorage material comprises a support, a potassium salt impregnated on the support, the potassium impregnated on the support is promoted with a platinum group metal, and wherein the NOxstorage material has an electrical property which changes based on the amount of NOxloading on the NOxstorage material. An apparatus for direct NOxmeasurement includes a sensor coated with the NOxstorage material. A method of determining NOxflux in a NOxcontaining gas comprises exposing the gas to the apparatus and converting a signal developed by the apparatus to a signal representative of the NOxflux.
Patent GB-2495737-A (GB)
Title: Flowerpot Insulator
Inventor: BARROW JULIA
IPC: A01G13/02
Filed: 2011-10-19
Abstract: A flowerpot insulator comprises of a sack or bag made from a wool liner 1 with a hessian outer cover 2. The wool liner may be covered with a microporous regranulated recyclable plastic. The bag may have a drawstring top 3. The bag may be thermal and hydroscopic. It is designed for winter insulation of container and greenhouse plants in cold frosty weather. It ultilises the unique qualities of wool to protect those container and greenhouse specimens subjected to temperature fluctuation and soil freezing at a level incompatible with their survival.
Patent GB-2497789-A (GB)
Title: Heat and mass exchanger for liquid desiccant air conditioners
Inventor: TOMLIN MICHAEL CHARLES
IPC: F24F3/14
Filed: 2011-12-21
Abstract: The heat and mass exchanger is suitable for exchanging heat and mass between an air stream 16, a liquid desiccant 26 and a refrigerant. The exchanger comprises one or more plates 10 having at least one integral passage which the refrigerant, in use, circulates through. Each plate also includes one or more flow areas on an external surface thereof for the liquid desiccant. The liquid desiccant may be delivered to the one or more plates via open-cell foam distributors 30, which receive the liquid desiccant from a parallel flow manifold 28 fed by a delivery pipe 24. The air stream may flow generally opposite the flow of liquid desiccant, which falls vertically downwards under gravity. Where more than one plate is provided, the plates may be spaced parallel from one another or spaced with a gradually increasing separation gap along the direction of the airstream (figure 6). The one or more plates may include apertures (46, figure 5b) and deformations (48, figure 5b) to promote mixing of the airstream, increasing convective heat and mass transfer.
Patent GB-2492862-A (GB)
Title: Improvements in and relating to the reduction and removal of particles
Inventor: WARREN NEIL
IPC: A61B18/00
Filed: 2010-07-21
Abstract: Disclosed is apparatus (100) for the reduction or removal of smoke particles suspended in a local atmosphere A and resulting from a surgical procedure, the apparatus including or comprising two electrodes (140) and (150) each in electrical communication with or being electrically connectable to opposite poles of a source of high voltage dc electricity. A first of the electrodes (140) may be electrically connectable to a patient P. and a second (150) may be positionable within or adjacent a patient such that the two electrodes, when in communication with opposite poles of said high voltage, ionise said particles in use, for attracting said particles toward the patient or toward the second of the electrodes.
Patent GB-2485130-A (GB)
Title: Content sharing system and content sharing method
Inventor: OGAWA WATARU
IPC: G06F21/00
Filed: 2010-04-13
Abstract: Provided is a content sharing system which enables the diffusion of shared content according to the free will of users, by having the users belong to a plurality of groups. A group database (118) stores identification information for one or more groups to which the user belongs, associated with identification information of the user. A downloaded file database (119) stores, in association with user identification information, the download history of content by each user through the user terminals (12A, 12B, 12C). The group identification unit (112) identifies the group to which a user currently accessing via a user terminal belongs. A download file identification unit (113) identifies, based on the download history, whether other users belonging to the group identified by the group identification unit (112) already have content that has been downloaded for the first time. If there is content that has already been downloaded for the first time by another user, a secondary download of said content to the user terminal currently accessing the system is authorized.
Patent GB-2488470-A (GB)
Title: Image sensor
Inventor: DO THANH-TRUNG
IPC: H01L27/146
Filed: 2008-12-22
Abstract: The sensor includes a cascaded light guide 130, 116 and a colour filter 114B,114G that is located within an opening of the insulator and extends above the insulator such that a portion of the cascaded light guide and the colour filter has an air interface. The air interface improves the internal reflection of the cascaded light guide and the colour filter. The width of the gap 422 between adjacent colour filters is less than 0.45/ngap (ngap=refractive index of the material within the gap). These characteristics of the light guide eliminate the need for a microlens. Additionally, an anti-reflection stack is interposed between the substrate and the light guide to reduce backward reflection from the image sensor.
Patent GB-2504941-A (GB)
Title: A cleaner head with an agitator and drive assembly arrangement
Inventor: KERR WILL HENRY
IPC: A47L9/04
Filed: 2012-08-13
Abstract: A cleaner head 1 comprising a housing 2, an agitator 3 and a drive assembly 4 for driving agitator 3. Drive assembly 4 comprises a dog 12 for transmitting torque to the agitator 3. One of the dog 12 and the agitator 3 comprises a tapered head 13, a shank 14 that extends from head 13, and a screw thread 15 formed around shank 14. The other of the dog 12 and the agitator 3 comprises a bore (19, Fig 5) having a complementary screw thread (21). The screw thread has a maximum lead angle (see fig 3) of 60 degrees and each screw thread 15 (21) has a plurality of starts (22) and turns through a maximum angle of 360 degrees and a minimum angle of 120 degrees. Agitator 3 may be removed from cleaner head 1 and each screw thread has a buttress thread form. Shank 14 projects in to bore (19) and threads 15, (21) mate so that as dog 12 rotates, agitator 3 screws on and tightens against dog 12. Other elements include electric motor 10, transmission 11, bushing 7 and removable cap 8.
Patent GB-2491740-A (GB)
Title: Pavement overlay material and method
Inventor: RECK NICHOLAS
IPC: C04B20/00
Filed: 2011-02-02
Abstract: A mix design for a polymer modified cement pavement overlay is disclosed along with a method of making and using the mix on a variety of pavement substrates. The mix includes a specific dry combination of: finely divided Elotex 2311 and 2322 or 2320 polymers; Type 2 or C144 aggregate or equivalent; Type I/II cement; Type F or Type C fly ash; intermediate length polymer microfibers; plasticizer; (optionally) calcium chloride or equivalent; (optionally) quikrete retarder or equivalent; and water. The mixture is combined and applied to the substrate in depths of about 1/8 to about 1 inch in lifts. The mixture is allowed to cure for 3-4 hours before being returned to traffic. The placed mixture exhibits preferred qualities of substrate adhesion, flexibility, tire friction, and wearability.
Patent GB-2494787-A (GB)
Title: Neuro-protective effects of adelostemma gracillimum and its isolated compounds
Inventor: IP NANCY YUK-YU
IPC: A61K31/065
Filed: 2011-03-18
Abstract: Isolated compounds from adelostemma gracillimum refined fractions and compositions containing the compounds are provided by the present invention. Adelostemma gracillimum refined fractions and the extraction process thereof are also provided by the present invention. The uses of the compounds and the adelostemma gracillimum refined fractions for inhibiting the activities of NMDA receptor or amyloid-beta peptide, for improving memory, and for treating neurodegenerative diseases, neuropathological conditions or epilepsy are further provided by the present invention.
Patent GB-2497407-A (GB)
Title: Barge generator with counterweight running on inclined track
Inventor: STAGE PETER JAMES
IPC: F03B13/18
Filed: 2012-11-28
Abstract: A tethered barge generates electricity from sea waves and currents using a combination of generators. A heavy wheeled bogie or truck D is mounted on inclined rails and connected to the mooring cable, so that tension in the cable pulls the bogie up the rails, and it descends due to its weight when tension reduces. Power may be extracted by rotary generators driven by a rack and pinion, linear generators or hydraulic pumps. The weight of the bogie (and of the barge) may be adjusted e.g. by adding or removing water to tune response characteristics. The pivot point A of the mooring cable is adjustable to further control response. An inertial generator may be used comprising a weight mounted on a horizontal track or pendulum. Floating buoy turbines may be used with pivoted vanes (figure 3).
Patent GB-2510124-A (GB)
Title: Electric vehicle with externally visible charging indication
Inventor: WHITE DAVID
IPC: B60L11/18
Filed: 2013-01-24
Abstract: An electric vehicle or hybrid electric vehicle 1 has means 15 for monitoring the charging of the vehicle energy storage device 5 and control means 21 to control an externally visible vehicle system 17,19 indicating the charging status. The vehicle 1 may have an induction coil 11 and may be inductively charged, the charging indicator 17,19 being activated upon energising of the induction coil 11. The indication means 17,19 may indicate when the vehicle battery 5 is charging , or may indicate the state of charge or when charging is complete. The charging indication means 17,19 may be a light source, which may vary in intensity or colour. Alternatively, the height of the vehicle suspension may be altered to provide charging indication.
Patent GB-2496075-A (GB)
Title: Dispensing Apparatus
Inventor: MCGILL SHANE ROBERT
IPC: A23G9/04
Filed: 2011-07-18
Abstract: Individual portions of ice cream are dispensed from a bulk container. A motor drives a lead screw, to expand a scissor linkage and drive a dispensing head against the bulk container. Pressure applied to the container causes it to collapse and discharge ice cream from an outlet. The lead screw is orthogonal with the movement of the dispensing head and the axis of collapse of the container. The container, motor and lead screw are carried on a drawer which is slidably mounted in a refrigerated housing. Pressure is monitored to regulate operation of the motor. An encoder controls the motor for a specific portion size.
Patent GB-2512295-A (GB)
Title: Wind engine - revised rotor head
Inventor: STORE ROLAND
IPC: F03D3/06
Filed: 2013-03-22
Abstract: The wind engine is a vertical axis wind-powered device that involves two rotations, namely the main rotation as the blades move around the vertical axis and, to facilitate this, a secondary rotation when each blade rotates about its own axis. Radial shafts 8 are orientated by bevel gearbox 5, which is actuated by a planetary sprocket arrangement whereby orbital sprocket 13 moves around stationary sprocket 14 with both sprockets linked by horizontal chain 15. One complete revolution of the rotor head induces one complete revolution of small bevel gear 7 based on the movement of sprocket 13. In respect of one revolution of the rotor head, each blade will move one half a turn about its axis, which ensures there is always a broadface blade on the downwind side of the rotor. The blades can be reorientated by movement of static sprocket 14. The blades may taper and have a Z cross-section.
Patent GB-2515095-A (GB)
Title: Generator assembly
Inventor: MACKAY ROBERT
IPC: F03B17/06
Filed: 2013-06-14
Abstract: A hydropower generator assembly has a bladeless turbine comprising a conical tube 12, and helical ribs which may be attached to an inner conical tube. The turbine has magnets at its periphery, which form a generator with stator coils 110, supported in a housing block 16. The turbine axis may be substantially perpendicular to the river bed. The turbine may be supported on a circumferential ledge on the block. The turbine may be installed by lowering into the mooring block. The entire assembly can be contained in a volume of one cubic metre. The turbine may be installed behind a diverter block 160 effectively forming a weir, so that water flows up towards and into the turbine, and exits from a cut out at the rear of the mounting block.
Patent GB-2516032-A (GB)
Title: Digital stress share auto-zero scheme
Inventor: RINNE KARL
IPC: H02M3/158
Filed: 2013-07-08
Abstract: Power converters 102a, 102b, particularly switch mode power converters, share a load 20 where the converters are operated to share stresses between them. A controller 108a, 108b is provided in which a stress share control loop ensures the associated converter is operating at an average stress. The stress share control loop provides a control signal from an error signal based on differences between received stress share signal(s) and a stress value for the controller. The stress share control loop has a proportional and an integral term in its feedback path (See fig. 4). The integral term may be enabled or disabled. In use, the integral term is enabled in all but one controller. A digital stress-share (DSS) controller may be used. The stress share control loop may comprise an auto zero function which may be switched between an enabled and a disabled state. The converters may be point of load (POL) converters.