baber/WOPTO huggingface dataset:
Patent BR-PI0601038-A (BR)
Title: processo de fraturamento combinado hidráulico-ácido
Inventor: MELO ROBERTO COSTA LUDUVICE
IPC: E21B43/25
Filed: 2006-03-30
Abstract: PROCESSO DE FRATURAMENTO COMBINADO HIDRáULICO-áCIDO. A presente invenção trata de um processo de fraturamento combinado hidráulico-ácido, para obter uma fratura hidráulica convencional interligada a uma fratura ácida em uma mesma seção produtora de hidrocarbonetos, a partir da intervenção em um poço de petróleo localizado em um reservatório formado essencialmente por carbonatos. Esse processo de estimulação procura manter a geometria projetada inicialmente da fratura hidráulica aliada a uma condutividade efetiva proporcionada pela fratura ácida, otimizando a produção de óleo e gás natural nos poços de petróleo.
Patent BR-PI0602894-A (BR)
Title: processo de preparação de nanocompósitos de poliolefinas via polimerização in situ e, nanocompósitos de poliolefinas
Inventor: CASAGRANDE OSVALDO DE LAZARO J
IPC: C08F4/60
Filed: 2006-07-24
Abstract: PROCESSO DE PREPARAçãO DE NANOCOMPóSITOS DE POLIOLEFINAS VIA POLIMERIZAçãO IN SITU E, NANOCOMPóSITOS DE POLIOLEFINAS A presente invenção relata o processo de preparação de nanocompósitos de poliolefmas e silicatos organofílicos por polimerização in .situ, no qual o silicato organofílico é primeiramente modificado através da intercalação de catalisador no espaço interlamelar da estrutura do sólido inorgânico. O catalisador intercalado compreende um composto à base de metais de transição dos grupos 4 e 5 contendo ligantes polidentados substituídos por radicais volumosos, especificamente um catalisador não-metalocênico, tipo MLX~3~ O silicato organofílico contendo o catalisador é utilizado na polimerização in sitie de monómeros olefínicos, na presença de metilaluminoxano, e nanocompósitos de poliolefinas são finalmente obtidos. O processo de preparação do sistema catalítico silicato organofílico/catalisador e a utilização deste na preparação de um nanocompósito aqui descrito e reivindicado constitui, portanto, um aspecto da presente invenção. O processo aqui reivindicado é simples e conduz, posteriormente, à preparação de nanocompósitos de poliolefmas com propriedades mecânicas, térmicas e de barreira melhoradas e boas propriedades ópticas.
Patent BR-PI0604459-A (BR)
Title: processo de obtenção de rolhas a partir da aglomeração de materiais mistos
Inventor: COELHO JOSE NORBERTO PINTO
IPC: B29C48/07
Filed: 2006-10-03
Abstract: PROCESSO DE OBTENçãO DE ROLHAS A PARTIR DA AGLOMERAçãO DE MATERIAIS MISTOS - compreendendo um processo de obtenção de rolhas a partir da aglomeração e combinação de materias mistos (cortiça, E.V.A, borrachas em geral, resinas poliolefínicas, resinas termoplásticas e demais tipos de resinas em geral, expansor e reticulador), bem como, do respctivo produto resultante obtido, destinado a ser utilizado na vedação de garrafas e demais produtos similares.
Patent BR-PI0605950-A (BR)
Title: tranca de segurança para portas externas de elevadores
Inventor: SOUZA GERVONIS LEITE DE
IPC: E05B63/00
Filed: 2006-12-11
Abstract: "TRANCA DE SEGURANçA PARA PORTAS EXTERNAS DE ELEVADORES", a tranca de segurança para porta externas de elevadores, que em apenas um elemento, conjuga a função da segurança contra assaltos aos moradores em edifícios, proporcionando segurança por baixíssimo custo final do produto acabado. A tranca é constituída por 1 tranca, 2 lingueta automática, 3 manipula giratória, 4 tambor com segredo para chave de abertura, 5 batente da porta com encaixe da lingüeta automática (2).
Patent BR-PI0700811-A (BR)
Title: arrefecimento à água ou de óleo quente através do motor stirling e/ou resfriamento de vapor d'água ou de lubrificante quente pelo motor stirling e/ou diminuição da temperatura de lìquidos, fluìdos ou gases quentes por meio do motor stirling
IPC: F02G1/053
Filed: 2007-01-29
Abstract: ARREFECIMENTO à áGUA OU DE óLEO QUENTE ATRAVéS DO MOTOR STIRLING E/OU RESFRIAMENTO DE VAPOR D'áGUA OU DE LUBRIFICANTE QUENTE PELO MOTOR STIRLING E/OU DIMINUIçãO DA TEMPERATURA DE LìQUIDOS, FLUìDOS OU GASES QUENTES POR MEIO DO MOTOR STIRLING.Um motor Stirling,com o eixo do virabrequim interligado ao eixo de um alternador, resfriará fluídos, líquidos ou gases quentes para fomentar energia elétrica. Com efeito, os radiadores de água ou óleo de um motor à combustão serão extintos em equipamentos industriais e máquinas.
Patent BR-PI0704142-A (BR)
Title: propulsor ultra-sÈnico de declìnio rápido
Inventor: ADAMS JERRY F
IPC: G03G15/16
Filed: 2007-11-01
Abstract: PROPULSOR ULTRA-SÈNICO DE DECLìNIO RáPIDO Os sistemas de Assistência de Transferência Acústica (ATA) são usados em dispositivos de impressão de meios para ajudar a transferir o tonalizador para o papel através do uso de vibrações ultra-sónicas. O transdutor é transmitido na sua freqüência ressoante, embora amortecido de alguma forma. Para encurtar o tempo de declínio do transdutor quando sua vibração não é desejada, um sinal de compensação é usado. Uma voltagem de transmissão inversa é usada durante a interrupção do transdutor. A transmissão inversa faz com que o transdutor vibre na sua freqüência ressonante normal, mas em um desvio de fase de 180<198>, fazendo o transdutor parar de vibrar significantemente mais rápido do que sem uma transmissão inversa. Um sistema de circuito aberto em fase travada transmite o transdutor da ressonância para o resto. Quando o transdutor pára de vibrar, a corrente para o circuito de transmissão inverso é interrompida.
Patent BR-PI0705717-A (BR)
Inventor: GERTZMANN ROLF
IPC: C08G18/00
Filed: 2007-04-10
Abstract: A hydrazine-free aqueous polyurethane dispersion comprises (a) polyisocyanate(s), (b) polyol(s) having average molar weights (M n) of 500-6000 g/mol; (c) polyol(s) having M n of 62-500 g/mol; (d) compound(s) containing an ionic group or a group capable of forming an ionic group; (e) polyamine(s) having M n below 500 g/mol; (f) optionally monoalcohol(s) having M n of 32-145 g/mol; and (g) optionally monoamine(s) having M n of less than 147 g/mol. At least one of (f) and (g) is used. The fraction of (f) and/or (g) is >=0.4-1.26 wt.%; and the fraction of (c) is greater than 5.5-22 wt.%. An independent claim is included for a process of preparing the hydrazine-free aqueous polyurethane dispersion, comprising preparing isocyanate (NCO) prepolymer solution in a concentration of 66-98% in a solvent having a boiling point below 100[deg]C, under atmospheric pressure by reacting components (a), (b), (c), and (d); dispersing the NCO prepolymer in water, with at least partial neutralization of the ionic groups taking place before, during, or after dispersion; chain extending the NCO prepolymer with component (e); and distilling the resulting dispersion to remove the solvent. Provided that, component (f) is used in the first step, or component (g) in the third step.
Patent GB-2476683-A (GB)
Title: Detection of clock tampering by comparison of the clock with a trusted clock signal
Inventor: TRIMMER MARK
IPC: G06F21/00
Filed: 2010-01-05
Abstract: A security block 120 in a computer integrated circuit may monitor the bus 150 for illegal transactions or suspicious behaviour, it may handle decryption keys, and it may provide alarms when a problem is detected. However, the timing generator 110 which supplies the security block 120 with an operating clock may be programmed to output a clock frequency which is too high or too low, thereby impairing the ability of the security block to detect problems. A clock checking block 170 is therefore included to compare the unreliable clock signal from the timing generator 110 with a reliable clock source 160, which may be external to the IC. The clock checking block issues an alarm if the clock signal received from the timing generator is not within expected bounds. The clock checking circuit (figures 2-5) comprises a Johnson counter in which some of the bistables are clocked by the unreliable clock signals. The number of reliable clock cycles required for a signal to propagate around the ring is counted and an alarm is issued if this number is too high or too low.
Patent GB-2463608-A (GB)
Title: Insulating buildings
Inventor: MANNIEX JOHN ANTHONY
IPC: E04B1/76
Filed: 2008-06-27
Abstract: A method of insulating a building includes the application to the outsides of the walls (13) and the roof (12) of the building of a membrane comprising a layer (16) of cementitious material containing sheets of metal mesh reinforcement.
Patent GB-2474531-A (GB)
Title: Sanitary garment
Inventor: CUNNINGHAM SUSAN PATRICIA
IPC: A41B9/04
Filed: 2010-04-14
Abstract: A sanitary garment comprises a first section 11 which is arranged to pass around a waist region of the wearer and a second section 12 which is arranged to pass from a front of the wearer to a rear of the wearer, between the legs of the wearer. The garment further comprises first 14 and second 15 holding means disposed on the second section, each of the first and second holding means comprising a pair of mouths which are arranged to receive at least a portion of a sanitary pad. The mouths of the first holding means are disposed at a position along the second section that is between the mouths of the second holding means, such that pads of different sizes can be suitably positioned upon and securely held to the garment. The holding means comprise pairs of co-linear opposing pouches 14a, 14b and 15a, 15b, which may be formed of elastic material and the arrangement may further comprise an inner waterproof layer which terminates either coincident with the rear of the first and second holding means or extends beyond the first and second holding mean. The different first and second holding means enable different sized pads to be used as required.
Patent GB-2466756-A (GB)
Title: Controlled release remediation system and composition
Inventor: LUSTER-TEASLEY STEPHANIE
IPC: B09C1/00
Filed: 2008-10-15
Abstract: A controlled release remediation composition or compositions, a method making such composition(s), a method of using such composition(s), and a remediation system including such composition(s) are disclosed. The disclosed controlled release remediation composition or compositions include at least one chemical oxidant agent, optionally, at least two chemical oxidant agents; at least one encapsulant polymer; and, optionally, at least one matrix polymer. The disclosed controlled release remediation composition or compositions are capable of substantially constantly releasing an amount of the at least one chemical oxidant agent, optionally, amounts of the at least two chemical oxidant agents, for example, into an aqueous system such as may be found at a contaminated site, over at least about a one month period up to over about a three month period.
Patent GB-2481456-A (GB)
Title: A cleaning pad
Inventor: FREEMAN COLIN
IPC: A41D13/08
Filed: 2010-06-25
Abstract: A cleaning pad 1 comprises means for attaching the pad to a finger tip 10 and a cleaning layer 3 comprising a material that is wet with a cleaning liquid, the cleaning liquid containing an anti bacterial or anti viral ingredient. The cleaning layer 3 is for applying the cleaning liquid to a surface to be cleaned when said cleaning pad is attached to a fingertip 10 and said cleaning pad 1 touches the surface. The cleaning pad 1 may contain a mid-layer (2, fig 1) of rubber and is particularly for cleaning touch screen devices.
Patent GB-2474092-A (GB)
Title: Current transformer for partial discharge detection comprising folded substrate
Inventor: BULUMULLA SELAKA BANDARA
IPC: G01R1/04
Filed: 2010-07-21
Abstract: A high frequency current transformer (HFCT) sensor 10 for detecting partial discharges produced by a component includes at least one electrically conductive pattern 12 formed on a substrate 14, where the substrate comprises multiple segmented regions 27 connected by intermediate regions 28 for folding along multiple fold lines 16 between the segmented regions. The sensor may thus be toroidal and extend around the component, which may be a wire. It may further comprise a magnetic material to enhance its sensitivity to the application of an alternating current to the electrically conductive pattern. The sensor may form part of a system (Fig. 9, 100) for monitoring at least one component (Fig. 9, 20) of an aircraft wiring system (Fig. 9, 130), the sensor detecting partial discharges produced by the component and providing signals that are monitored by a data acquisition system (Fig. 9, 40).
Patent GB-2484268-A (GB)
Title: Psychographic profiling of users of computing devices
Inventor: ETCHEGOYEN CRAIG STEPHEN
IPC: G06F17/30
Filed: 2010-10-01
Abstract: A system for generating a psychographic device fingerprint includes a server in communication with a network and memory storing a program which, when executed by the server, performs steps for (a) detecting reception 402 at a computing device of media content delivered via the network, (b) reading device elements 404 stored on the computing device, (c) reading a geographic indicator 406 from the computing device, (d) reading a content indicator 408 identifying the media content, (e) determining a timing parameter 410 associated with reception of the content at the computing device, and (f) deriving 412 from the device type, the geographic indicator, the content indicator, and the timing parameter, the psychographic device fingerprint as computer readable code uniquely identifying a user of the computing device. The steps may further include recording media content received by multiple computing devices, and generating a viewership report relating computing devices and psychographic device fingerprints to the media content received.
Patent GB-2473366-A (GB)
Title: Hydraulic clamping device
Inventor: WEBB JONATHAN GARRICK
IPC: B25B13/50
Filed: 2009-06-15
Abstract: A hydraulic clamping device (1), wherein a clamping piece (4) is supported in a structure (2), and wherein a cylinder housing (36) of a hydraulic cylinder (26) is fixedly connected to the structure (2), the hydraulic cylinder (26) being arranged to exert, along a longitudinal axis (42) of the cylinder (26), a force against the clamping piece, and wherein a piston (32) in the hydraulic cylinder (26) is isolated from the clamping piece (6) with respect to forces acting perpendicularly relative to the longitudinal axis (42).
Patent GB-2473773-A (GB)
Title: Delaying Swelling In A Downhole Packer Element
Inventor: WOOD EDWARD T
IPC: E21B33/12
Filed: 2007-07-05
Abstract: A swelling element rate regulation technique and product features an outer coating on a core of an element. The element has a core (10) made of a material that swells when exposed to a predetermined fluids downhole, where the material is in powder form and mixed with a solvent e.g. methyl-ethyl-ketone. A coating (12) comprises openings that allow fluids e.g. well fluids, to pass through at a predetermined initial rate if the coating is not present. The openings enlarge as the core swells, and are in a grid layout. The openings are provided with a set of gaps in the outer coating. The openings are created after an application of the coating and a woven material (14) e.g. nylon, to the core.
Patent GB-2487969-A (GB)
Title: Structural stud channel frame member for reducing thermal transfer
Inventor: ROGAN OLIVER
IPC: E04B1/76
Filed: 2011-02-11
Abstract: The frame member 10 comprises a rigid elongate body portion, a number of holes 20 formed through the body and bridging elements 18 going across the holes from one end of a hole to the other. The holes may be narrow slots; the bridging elements may be unitary with the body and preferably couple one narrow end of a slot to a second end of said slot. The bridging elements may protrude from one face of the body and be arranged in several rows with several holes. The frame member may be a profiled section member such as a C, Z, L or I frame member cold formed from steel and be part of a wall stud. The bridging members/holes may be formed by cutting two sides of a hole and then embossing the frame to form a protruding bridge. Also claimed is a method for making the frame member.
Patent GB-2477878-A (GB)
Title: Device and method for hardening metal workpieces
Inventor: EBERLEIN WOLFGANG
IPC: C21D1/42
Filed: 2009-12-09
Abstract: The present invention relates to a device and to a corresponding method for partially hardening a metal workpiece, wherein the workpiece (20) is transported by means of a conveyor device (11) in a continuous furnace along a conveying direction (28), and is partially heated by means of a heating appliance (12, 14, 16). According to the invention, the heating appliance (12, 14, 16) generates at least one heating zone (30) moving in the conveyor direction (28) with the workpiece (20).
Patent GB-2491201-A (GB)
Title: A kite surfing harness safety release device
Inventor: CASALE ELIA
IPC: B63B35/79
Filed: 2011-05-27
Abstract: The present invention provides a kite surfing harness 100 with one or more safety release mechanisms for deployment in case of an emergency. The release mechanism comprises first 220 and second 240 ripcords. The first ripcord releases a kite from its connection to a belt of the harness and the second ripcord releases the belt from the user. In a further embodiment a first safety release mechanism 140 comprises a first ripcord which can be removed to release a hook-carrying portion 120 from a belt portion 114 of the harness. A second safety release mechanism 160 provides a second ripcord which can be removed to release a kite-connecting leash (400, Fig 4) from the user. The first and second ripcords may be attached to the same handle 200, thus enabling the first and second safety release mechanisms to be deployed in succession by continued pulling on that handle.
Patent GB-2477699-A (GB)
Title: Driven separator for gas seal panels
Inventor: AUBER PHILIPPE
IPC: F04D29/08
Filed: 2009-11-18
Abstract: A system and method for supplying clean dry gas to gas seals of a compressor. The system uses a rotary separator magnetically coupled to a source of rotational pow er, along with a gas stream cooling unit configured to condensate liquids out of a wet gas stream before the wet gas stream is supplied to the rotating separator. The system may further include a gas stream pressure booster, a heating unit to heat a dry gas stream generated by the rotary separator, and a controlled recirculation loop configured to continually recirculate the wet gas through the driven rotary separator until a desired amount of condensates are removed from the wet gas stream.
Patent GB-2490386-A (GB)
Title: Optical proximity sensor with attenuating layers to reduce crosstalk
Inventor: COSTELLO JAMES
IPC: G01S17/04
Filed: 2012-03-19
Abstract: An optical proximity sensor 10 comprises an infrared light emitter 16 an infrared light detector 12, a first moulded optically transmissive infrared light pass component 31 disposed over and covering the light emitter and a second moulded optically transmissive infrared light pass component 32 disposed over and covering the light detector. Located in-between the light emitter 16 and the first moulded optically transmissive infrared light pass component 31, and the light detector 12 and the second moulded optically transmissive infrared light pass component 32 is a gap 34. Layers 33 of infrared opaque, attenuating or blocking material are disposed on at least some of the external surfaces forming the gap 34 to substantially attenuate or block the transmission of undesired direct, scattered or reflected light between the light emitter 16 and the light detector 12, and thereby minimize optical crosstalk and interference between the light emitter and the light detector. The attenuating material may be a paint, an ink or a dye.
Patent GB-2501284-A (GB)
Title: Foldable bag comprising means for receiving shopping list
Inventor: JONES CERI DANIEL
IPC: A45C3/04
Filed: 2012-04-18
Abstract: A foldable bag 1 comprises a pair of handles 3a, 3b and a closure flap 4 adjacent one of the handles. The underside of the closure flap and a side of the bag have co-operating fasteners such as Velcro (RTM) strips 6. The outer side of the closure flap includes a pocket or other means for receiving and retaining a shopping list 5. Preferably at least part of the pocket is transparent. More pockets may be provided remote from the closure flap to receive additional shopping lists or other items. Pairs of indicators such as numbers, letters or colours on the outside of the bag may be provided to indicate where fold lines are.
Patent GB-2503945-A (GB)
Title: Sole for footwear including plurality of spaced flexible resilient cleats
Inventor: BLACKETT EDWARD
IPC: A43B5/00
Filed: 2012-07-13
Abstract: A sole 10 suitable for footwear comprises an elongate base (12, figure 1) shaped to conform with the shape of a foot of a wearer, and which has a pattern of blocks 15 defining a tread pattern formed on the underside surface of the sole, and a plurality of spaced flexible resilient cleats 16 spaced around the perimeter of at least part the base. The cleats 16 have a hardness greater than that of the base and the blocks 15. Each cleat 16 has one or more flanks (16a, 16b, figure 12) at a distal end remote from the base. The flanks are positioned and arranged relative to each other to present a first set of flanks (16a, figure 12) that lie transverse to the direction of the wearer when side-stepping, and a second set of flanks (16b, figure 12) that lie transverse to the direction of the wearer when walking forwards or backwards. The flanks of each cleat 16 are interconnected by sloping surfaces that face away from the flanks.
Patent GB-2493095-A (GB)
Title: Polymer bottle brushes prepared using initiator film deposition and atom transfer radical polymerisation
Inventor: BADYAL JAS PAL SINGH
IPC: B05D7/24
Filed: 2012-07-19
Abstract: A method of creating a polymer brush bearing covalently bound polymer side chains, comprising the steps of: deposition of a halogen containing initiator film, or a precursor which is derivatised into a halogen containing initiator film, onto a substrate by; surface atom transfer radical polymerization (ATRP) growth of polymer brushes; utilisation of the surface tethered ATRP grafted polymer brushes for the growth of polymer side chains to form polymer bottlebrushes. The halogen containing initiator film is preferably formed by plasma polymerisation of vinylbenzyl chloride. The polymer brushes are preferably formed from poly(glycidyl methacrylate) and the polymer side chains (or bristles) may be formed by derivatisation of the polymer chains to introduce ATRP initiator sites (preferably using bromoacetic acid) followed by ATRP using a suitable monomer such as sodium styrene sulfonate to form polyelectrolyte brushes. The bottle brushes formed may be used as a lubricant.
Patent GB-2507061-A (GB)
Title: Method of two-stage turbocharger matching for supporting cylinder deactivation.
Inventor: VASSALLO ALBERTO
IPC: F02B37/013
Filed: 2012-10-17
Abstract: A method of controlling an internal combustion engine, comprising a two-stage turbocharger, an exhaust gas recirculation (EGR) valve and a cylinder deactivation system, comprises setting a high pressure (HP) turbine 251, a HP turbine controlled by-pass 252, a low pressure (LP) turbine controlled by-pass 254 and the EGR valve to first or second values taking into account the exhaust flow in the HP and LP by-passes, the expansion ratio in the HP turbine and instantaneous engine speed and load. The HP turbine, the HP and LP by-passes and the EGR valve are also set according to preset values for boost and EGR targets ramp-in. The method may also comprise the step of realizing a cylinders activation or deactivation, as well as controlling the EGR and boost in closed loop. The method may be carried out using a suitable internal combustion engine and control apparatus.