baber/WOPTO huggingface dataset:
Patent BR-9813756-A (BR)
Title: Derivados da acronicina, seu processo de preparo e as composições farmacêuticas que as contêm
Inventor: KOCH MICHEL
IPC: A61K31/4745
Filed: 1998-12-18
Abstract: Patente de Invenção: <B>"DERIVADOS DA ACRONICINA, SEU PROCESSO DE PREPARO E AS COMPOSIçõES FARMACêUTICAS QUE AS CONTêM"<D>. Compostos de fórmula (I) nos quais X, Y representam um átomo de hidrogênio, de halogênio ou um grupamento hidróxi, mercapto, ciano, nitro, alquila, alcóxi, trihalogenoalquila, amino eventualmente substituído, metilenodióxi ou etilenodióxi, R~ 1~ representa um átomo de hidrogênio ou um grupamento alquila, R~ 2~ representa um átomo de hidrogênio ou um grupamento hidróxi, alquila, alcóxi, alquilcarbonilóxi, amino eventualmente substituído, R~ 3~, R~ 4~ representam um átomo de hidrogênio ou um grupamento alquila. A representa um grupamento -CH=CH- ou um grupamento -CH(R~ 5~)-CH(R~ 6~) no qual R~ 5~ e R~ 6~ são tais conforme definidos na descrição. Os novos compostos possuem propriedades antitumorais, que os tornam particularmente adaptados para uma utilização no tratamento dos cânceres e notadamente dos tumores sólidos.
Patent BR-9902186-A (BR)
Title: Ampliador de potência
Inventor: ALVES JOSE DE CARVALHO
IPC: F16H33/02
Filed: 1999-04-20
Abstract: "AMPLIADOR DE POTêNCIA." Patente de Invenção para um dispositivo mecânico, capaz de ampliar a potência de motores,quequando acoplado aos mesmo,através de um eixo de entrada 1, recebe o impulso girando a engrenagem satélite 4 no sentido de translação, que por sua vez conjugada com uma cremalheira 10, gira no sentido de rotação e, por meio da corrente 26 gira o pinhão 16 juntamente com a junta homocinética 17, a qual conjugada com outra cremalheira 19, gira no sentido de rotação e translação, conduzindo o anel portador 11, o dito anel, através de uma engrenagem 21, anexada ao mesmo, gira a engrenagem 23, que é acoplada ao eixo de saída 24, este gira com potência ampliada em relação ao eixo de entrada 1.
Patent BR-9907428-A (BR)
Inventor: ZORZO BRUNO
IPC: A47J47/18
Filed: 1999-12-15
Abstract: The cleaning bucket has a trolley (7) with side faces (10) which are curved to allow the bucket handles (4) to be folded back parallel to the side faces. The outer sections of the handles have curved sections which extend horizontally (14).
Patent BR-9908318-A (BR)
Inventor: EVRARD PATRICK
IPC: A61B17/64
Filed: 1999-12-16
Abstract: The invention applies to the field of medicine, particularly to bone surgery. The invention relates to a monolateral orthopedic external fixation device for immobilizing a fractured bone having a rigid support, at least two pins screwed into the bone and joined to the rigid support by a connecting mechanism comprising a pin-holding device composed of two identical parts forming a clamp whose two opposing faces have depressions. These depressions are able to receive and hold pins with diameters from 3 to 6 mm.
Patent BR-9908449-A (BR)
Title: Processo para acessar e prover acesso a um pacote de canais
Inventor: BLANCHETTE JEFFEREY J
IPC: H04J3/16
Filed: 1999-02-27
Abstract: <B>PROCESSO PARA ACESSAR E PROVER ACESSO A UM PACOTE DE CANAIS<D> Um sistema de comunicações (100) possui um sinal TDAM (110) acessado por uma ou mais estações móveis (104). O sinal TDAM transporta ambos um serviço de pacote de dados e de circuito comutado. Um pacote de canais é definido dentro de um quadro de pacote de dados (208) para ceder fatias de tempo não usadas por outros serviços, durante o quadro de pacote de dados, para o pacote de canais. Um canal de distribuição de pacote de dados (204) é usado para ancorar o pacote de canais e direcionar uma estação móvel para o pacote de canais. No canal de distribuição de pacote de dados, uma fatia de protocolo de alocação dinâmica (DCAP) (206) aparece e transporta as cessões da fatia de pacote de canal para a próxima ocorrência de quadro de pacote de dados.
Patent BR-9912071-A (BR)
Title: Sistemas de catalisadores heterogêneos compreendendo caulim como suporte para a polimerização de olefinas
Inventor: WEISS KARIN
IPC: C08F10/00
Filed: 1999-07-14
Abstract: Patente de Invenção: <B>"SISTEMAS DE CATALISADORES HETEROGêNEOS COMPREENDENDO CAULIM COMO SUPORTE PARA A POLIMERIZAçãO DE OLEFINAS"<D>. A presente invenção refere-se aos sistemas de catalisadores heterogêneos para a polimerização de olefinas, os quais consistem em um ou mais compostos organometálicos compreendendo um metal do grupo principal 3 ou 4 da Tabela Periódica; um ou mais compostos de metal de transição compreendendo um metal dos grupos de transição 3 a 8 da Tabela Periódica; e caulim como suporte.
Patent BR-9912536-A (BR)
Title: Dispositivo de classificação de fibra e método para a determinação de propriedades de uma amostra de fibra
Inventor: CHENG LUO
IPC: G01J3/50
Filed: 1999-08-03
Abstract: <B>DISPOSITIVO DE CLASSIFICAçãO DE FIBRA E MéTODO PARA A DETERMINAçãO DE PROPRIEDADES DE UMA AMOSTRA DE FIBRA<D> Um dispositivo de classificação de fibra (20) que tem uma janela de amostra (14) para visualização de uma amostra de fibra (12). Uma fonte de luz (18) provê luz (16), que é dirigida para amostra de fibra e refletida (34) pela mesma. Um detector fotossensível (10) é posicionado, para receber a luz refletida, e ele detecta a luminosidade, a vermelhidão e a amarelidão da amostra de fibra. Um meio de processamento (30) atribui um grau preliminar à amostra de fibra, com base, pelo menos em parte, na luminosidade e amarelidão de amostra de fibra. O meio de processamento também ajusta seletivamente um grau preliminar para um grau final com base, pelo menos em parte, na vermelhidão da amostra de fibra. O detector fotossensível tem um ou mais de um espectrómetro (28), uma câmera (38) ou um conjunto de três fotodiodos (32, 26, 36). Um primeiro fotodiodo detecta a luz com um comprimento de onda entre cerca de 505 nanómetros e cerca de 605 nanómetros, correspondente à luminosidade da amostra de fibra. Um segundo fotodiodo detecta a luz com um comprimento de onda entre cerca de 430 nanómetros e cerca de 530 nanómetros, correspondente à amarelidão da amostra de fibra. Um terceiro fotodiodo detecta a luz com um comprimento de onda entre cerca de 550 nanómetros e cerca de 650 nanómetros, correspondente à vermelhidão da amostra de fibra. O meio de processamento analisa a informação do detector fotossensível, para determinar a vermelhidão média, a variância na luminosidade, a variância na vermelhidão, a variância na amarelidão, o contraste na luminosidade, o percentual de pontos amarelos, e o contraste na amarelidão da amostra de fibra. O ajuste seletivo do grau preliminar até o grau final é baseado, pelo menos em parte, nesses parâmetros.
Patent BR-9913165-A (BR)
Inventor: ROMESBURG ERIC
IPC: G10L21/034
Filed: 1999-08-03
Abstract: The generation of an audio output sound from an electronic communications device includes monitoring a level of an electrical power supply for the electrical communications device, and adjusting an audio input signal responsive to changes of the level of the electrical power supply for the electronic communications device. The adjusted audio input signal is amplified, and an output sound is generated responsive to the adjusted and amplified audio input signal. In addition, an audio output signal can be generated responsive to received sound including an echo of the output sound, an estimate of the echo of the output sound can be generated using the adjusted audio input signal and a model of an echo path of the output sound, and the echo portion of the audio output signal can be reduced using this estimate.
Patent BR-9916248-A (BR)
Inventor: KRUCHTEN EUGENE MARIE GODFRIED
IPC: C07C31/20
Filed: 1999-12-13
Abstract: A process for the preparation of an alkylene glycol by reacting an alkylene oxide with water in the presence of a solid catalytic composition which includes a strongly basic ion exchange resin coordinated with one or more anions, and a stabilising additive which is an acidic ion exchange resin. Preferably the acidic ion exchange resin is of the weakly acidic methacrylate type.
Patent BR-9917289-A (BR)
Title: Cepas clostridium que produzem etanol de gases contendo substrato
Inventor: GADDY JAMES L
IPC: C12P7/06
Filed: 1999-05-07
Abstract: Patente de Invenção: "CEPAS CLOSTRIDIUM QUE PRODUZEM ETANOL DE GASES CONTENDO SUBSTRATO". A presente invenção refere-se a duas novas cepas anaeróbicas de Clostridium Ijungdahlii que são isoladas dos contaminantes com os quais elas estão associadas em natureza, e são úteis em processo para conversão de certos gases de despejo de processos industriais em produtos úteis, por exemplo, etanol.
Patent CH-558943-A (CH)
Title: Speedometer version of stopwatch scale - three nonlinear scales on dial
IPC: G01P3/64
Filed: 1972-07-12
Abstract: To measure the speed of an object, the time taken to traverse a known fixed distance can be determined using a stopwatch modified for use over a fixed distance of 1 km. The usual button starts and stops the clock mechanism. The needle rotates three times in three minutes and is read out on three scales to cover speed from 1000 to 60, 60 to 30 and 30 to 20 km/hr. A subsidiary hand (10) moves from index mark (12) to the second mark (16) and then to the third (20) to indicate which revolution the main hand is presently engaged on. Suitable colouring of indices and corresponding scales makes the reading easier. A less accurate fourth revolution can be used for slower speeds still.
Patent CH-544753-A (CH)
Title: 2-aminomethyl pyrrolidine prepn - by halogenating 3-hydroxypiperidines, reacting prod with k-phthalimide and soda
Inventor: JEAN-PAUL ROSSIER
IPC: C07D207/09
Filed: 1972-12-21
Abstract: Title cpds. of formula (I): (where R is H, Me, Et, Pr or allyl), are useful as synthesis inters. in chemical and pharmaceutical inds. They are prepd. by halogenating a 3-hydroxy-piperidine, pref. with SO2Cl2 or PBr3, to form the corresp. 3-halopiperidine which is then reacted with K phthalimide to convert the piperidine ring to a pyrrolidine ring, forming cpd. (III): which is treated with soda soln. to form (I).
Patent GB-2363857-A (GB)
Title: Nipkow disk confocal scanner with optical image separation system
Inventor: TOMOSADA NOBUHIRO
IPC: G02B21/16
Filed: 2000-06-23
Abstract: An optical image separation system 300 is connected to the confocal image output port 110 of a Nipkow disk type confocal scanner 100. The system is capable of detecting the light 7 returned from a sample 60 and emitted from the confocal image output port by separating the return light into different wavelength regions or into portions in the same wavelength region. The light can be separated by means of a dichroic mirror 30, which may be a prism mirror, diffraction grating, spectral prism, or a beam splitter and is projected onto two-dimensional sensors 10a, 10b. Barrier filters 20a, 20b can serve as stray light removing means. Multiple dichroic mirrors and and sensors may also be used in series (see Figs 9-10).
Patent GB-2352884-A (GB)
Title: Probe tip adapter with circuit for impedance matching
Inventor: WHITEMAN DONALD A
IPC: G01R1/067
Filed: 2000-07-11
Abstract: A probe tip adapter 100 for testing electronic instruments comprises: a tip node 204,206 for coupling the adapter to a probe tip; a circuit substrate 202 for a probe circuit; and a non-permanent connecting portion for releasable connection to a cable. The circuit substrate 202 can comprise two concentric conducting rings (302,304, fig 3) allowing a circuit to be constructed with a specific impedance to match the impedance of the electronic instrument being tested and so reduce reflection. The circuit 202 can be removed from the adapter 100 allowing the same probe to be used in different situations simply by replacing or changing the circuit to match the impedance required.
Patent GB-2348646-A (GB)
Title: Film with improved self-adhesive properties
Inventor: CHEN FRANKLIN M C
IPC: C08L53/02
Filed: 1998-12-28
Abstract: A film that comprises a mixture of a block copolymer and a polyethylene polymer. One embodiment of such a film is a film comprising a block copolymer selected from the group consisting of poly(styrene)-co-poly(ethylene-butylene)-co-poly(styrene) copolymer and poly(styrene)-co-poly(ethylene-butylene) copolymer, and a polyethylene polymer. The film exhibits improved self-adhesive properties and is suitable for use in a disposable absorbent product intended for the absorption of fluids such as body fluids.
Patent GB-2354739-A (GB)
Title: Keel mounted attachment device
Inventor: TAW FREDRICK CHARLES
IPC: B63C9/28
Filed: 2000-08-22
Abstract: A vessel has an attachment device mounted on the underside of its hull or its keel, wherein if the vessel should capsize the crew of the vessel can attach themselves to, or hold on to said attachment device to prevent themselves from becoming separated from the vessel. The attachment device may be formed from stainless steel, aluminium or plastic, with holes or a captivated pin to allow the attachment of a quick release clip. More than one device may be provided on a single vessel with each device being secured within a recess to prevent it from becoming damaged.
Patent GB-2368131-A (GB)
Title: Flared optical waveguide coupler
Inventor: WALKER ROBERT GRAHAM
IPC: G02B6/34
Filed: 2000-10-11
Abstract: A flared optical coupler (100) comprising an input/output waveguide (130), an interference mixing waveguide region (150) and a plurality of output/input waveguides (160), the coupler (100) operable to couple radiation from/to the input/output waveguide (130) into the mixing region (150) for generating one or more radiation power maxima (180) therein, said one or more maxima for coupling radiation into/from one or more of the output/input waveguides (160), characterised in that the coupler (100) includes a flared waveguide region (140) for coupling between the input/output waveguide (130) and the mixing region (150). An electro-optical modulator (400, Fig 5) for selectively diverting input radiation received at the modulator to a plurality of output waveguides (480, Fig 5), the rnodulator including: <SL> <LI>(a) a coupler (430, 440, Fig 5) according to the invention for coupling the input radiation into a plurality of intermediate waveguide paths (450, Fig 5); <LI>(b) modulating means (460, Fig 5) for applying relative phase modulation to radiation propagating along the intermediate waveguides; and <LI>(c) output mixing means (470, Fig 5) for mixing radiation output from the intermediate waveguides and thereby diverting radiation to one or more of the output waveguides in response to one or more modulating signals (M<SB>1</SB>, M<SB>2</SB>) applied to the modulating means. </SL>
Patent GB-2357788-A (GB)
Title: Overlapping hardface layers for teeth of an earth boring bit
Inventor: OVERSTREET JAMES L
IPC: C23C30/00
Filed: 2001-01-02
Abstract: Cutters(21,23 fig1) are rotatably secured to respective legs of a bit body(13 fig1) and have a plurality of inner row teeth(25 fig1) and outer row teeth(27 fig1) arranged in circumferential rows. Each tooth(27) has a leading(33) and trailing flank(35 fig2) which are inclined to each other to form a crest(37). An outer end(39) is located at a gauge surface(29 fig1) and an inner end(41 fig2) is found opposite outer end(39). The tooth(27) has an underlying steel body(42) and may have a number of concave recesses(43,45,46) at the outer end(39), inner end(41) and at the crest(37) respectively. Hardfacing is applied over the entire tooth(27). A first grade(47) is applied to the leading(33) and trailing flanks(35 fig2), recesses(43,45,46) and the inner end(41 fig2). A second grade of hardfacing(49) is applied over outer end(39), with a portion of the second layer(49) overlapping portions of the first grade(47) at the outer end recess(43) and from the base of tooth(27) at corner(51) to the crest(37). The second grade(49) is selected to provide more wear resistance or more toughness than first grade(47).
Patent GB-2372753-A (GB)
Title: Elasticated cooking net with projecting portion
Inventor: REVILL STUART BAIRD
IPC: A47J43/18
Filed: 2001-01-05
Abstract: A sleeve of elasticated netting 11 is provided with a seam 12 such that when a product 10 is encapsulated by the sleeve, a portion of the sleeve 13 will project from the product and will not become embedded in the surface of the product when it is cooked. The portion 13 facilitates handling after the product 10 has been cooked. The seam preferably extends longitudinally of the sleeve offset from the centre of the sleeve, so that the projection is a small proportion of the width of the sleeve isolated by the seam from the rest of the sleeve. The seam may be sewn with stitches that will unravel when an end of the yarn is pulled.
Patent GB-2360414-A (GB)
Title: Method for providing privately viewable data in a publicly viewable display
Inventor: DUNN JAMES M
IPC: G06F1/00
Filed: 2001-01-11
Abstract: A method for providing privately viewable data in a publicly viewable display comprises the steps of: generating a sequencing pattern; generating a data signal having interspersed frames of private data among frames of masking data according to the sequencing pattern; providing the data signal to the publicly viewable display; and, opening and closing shutters in a set of active glasses in accordance with the sequencing pattern. In one embodiment, the sequencing pattern can correspond to alternating displays of the private data and the masking data. In an alternative embodiment, the sequencing pattern can correspond to combined left eye/right eye images of the private data. In the preferred embodiment, the masking data can be a fill pattern, for example, random data or a screen saver image. However, in another embodiment, the masking data can be a derivation of the private data. The step of opening and closing the shutters can comprise the step of responsive to sync pulses in the sequencing pattern, opening and closing the shutters. In consequence of the preferred method, a user viewing the display with the active glasses can view the private data and unauthorized viewers without the active glasses can view only the private data obscured by the masking data. The private data may be characters which are made up of subsets of dots 54 transmitted over a plurality of frames 56, 58, 60 whereby the persistence of vision of the viewer integrates the dots to form whole characters.
Patent GB-2372202-A (GB)
Title: A portable and mobile storage, rest and shelter unit
Inventor: CANO JOSEPH
IPC: B62B5/08
Filed: 2001-02-16
Abstract: A Portable and Mobile Storage and Rest and Shelter Unit is shown in perspective in Figure 7. This unit is a composite, multifunction utility unit primarily for use by anglers by open water, including and particularly for night fishing. It is a wheeled framed trolley unit with an integral camp bed, chair, shelter and storage drawers and cabinet for fishing tackle, cooker, provisions, bivvy tent, and refuse and has a cover with zipped opening access panels. Additional equipment can be secured on top of the unit. The six legs can be adjusted to make the unit level and stable on uneven land. The unit is portable and can be transported by car. It can be hand drawn, with the handle adjustable in 15{ angle increments and the wheels unfolded. It can be adapted to be towed by bicycle or other vehicle. The wheels have adjustable independent suspension.
Patent GB-2361680-A (GB)
Title: Pneumatic radial ply tyre having sidewall reinforcement
Inventor: LARSEN PETER KOCH
IPC: B60C9/14
Filed: 2001-04-17
Abstract: The tyre has an aspect ratio in the range of 0.2 to 0.8, preferably 0.5 to 0.8, with a pair of parallel annular beads 35, at least two radial carcass plies 41, 42, at least one of which having a pair of turnups 38, wrapped about said beads. The tyre has a belt structure 39 disposed radially outwardly of said radial carcass plies 41, 42 in a crown area 31 of the tyre. The tread is disposed radially outward of said belt structure 39 and a sidewall 21 is disposed between the tread and the beads. Each sidewall 21 has an elastomeric gumstrip 20 interposed between two radial carcass plies 41, 42 extending from below the belt structure 39 radially inward to a radially inner end located at or above the maximum section width of the tyre.
Patent GB-2374925-A (GB)
Title: Pressure detectors
Inventor: SHARMA ANANT
IPC: A61B3/16
Filed: 2001-04-24
Abstract: An intraocular pressure sensor comprises a transducer 1 surgically inserted in an eye 2 of a patient. The transducer 1 is powered by a battery or a solar cell located within the eye 2. The transducer 1, either continuously or intermittently, emits radiation which varies in amplitude or wavelength in accordance with intraocular pressure. An external detector 4 senses the emitted radiation and generates an output calibrated to give a pressure reading. Alternatively, the transducer is passive with no power supply. The transducer responds to an external source of radiation by producing a return beam of radiation which varies in accordance with intraocular pressure. The transducer may deform and reflect or refract the incident beam of radiation, in which case the direction of the return beam determines the pressure measurement. Alternatively, the transducer comprises a chemical which fluoresces in dependence on intraocular pressure.
Patent GB-2366955-A (GB)
Title: A portable terminal having both telephone conversation and music playback functionality
Inventor: MORI UKYO
IPC: H04M1/72442
Filed: 2001-05-18
Abstract: A stereo headphone/microphone unit (301) connected to a portable telephone set body (302) includes first and second earphones (311, 312) and a microphone (313) disposed in the proximity of the second earphone (312). Except during telephone conversation, music played back by a music playback section (351) is enjoyed using the earphones (311, 312). If a received-call detection section (335) detects a received call, any music being played back is stopped temporarily, and a first control section (367), which may be controlled by a user operated changeover switch (511), enables telephone conversation by means of the first earphone (311) and the microphone (313). When the telephone conversation comes to an end, playback of the music playback section (351) is started from a portion of the music at which the playback was temporarily stopped. Playback of music by the music playback section (351) is stopped if a battery-level detection section (334) detects that the level of a battery (331) is lower than the lowest level at which telephone conversation for a predetermined talking amount is possible. During telephone conversation, no sound is outputted from the second earphone (312). Therefore, an echo can be prevented from being transmitted to the other party to the telephone communication.
Patent GB-2376187-A (GB)
Title: Height adjustable golf tee
Inventor: BAZELEY GRAHAM AUSTEN
IPC: A63B57/00
Filed: 2001-06-09
Abstract: A portable golf tee comprises a spike 1, depth gauge 2, a plurality of ball support elements 4-6 and a pivoted connection 7 between the spike 1 and the ball support elements 4-6 whereby any support element 4-6 can be used independently of any other. The tee comprises a shoulder 2 to act as a depth gauge whereby the shoulder 2 rests on the ground surface when the spike 1 is pushed into the ground to the same depth each time and allows the nested elements 4-6 to be folded down out of use to achieve the correct ball height and thus only one tee is needed. For precision driving the height at which the ball is supported from the ground is determined by the club used therefore several tees of varying lengths are usually carried.