baber/WOPTO huggingface dataset:
Patent BR-9811707-A (BR)
Title: Papel com segmentos peninsulares e tela de fabricação de papel para o mesmo
Inventor: TROKHAN PAUL DENNIS
IPC: D21F11/00
Filed: 1998-06-18
Abstract: "PAPEL COM SEGMENTOS PENINSULARES E TELA DE FABRICAçãO DE PAPEL PARA O MESMO". Descreve-se uma esteira para fabricação de papel e o papel fabricado sobre ela. A esteira de fabricação de papel pode ser uma esteira com secagem por passagem de ar, tendo uma pluralidade de conduítes defletores atravessando-a. Os conduítes defletores são divididos em subconduítes por segmentos paninsulares. Da mesma forma, a folha fabricada sobre a esteira tem uma matriz essencialmente contínua e uma pluralidade de domos. Cada domo é dividido em uma pluralidade de subdomos por segmentos peninsulares no papel. A esteira de fabricação de papel pode ser, alternativamente, uma tela de formação. Nesse caso, a tela de formação pode ter uma pluralidade de protuberâncias distintas estendendo-se para fora do plano da tela de formação. Cada protuberância tem pelo menos uma ranhura nela. As ranhuras estendem-se para dentro da protuberância distinta. Da mesma forma, o papel fabricado sobre esta tela de formação tem uma matriz essencialmente contínua de gramatura alta e regiões distintas de baixa gramatura que correspondem às protuberâncias distintas. Cada região de baixa gramatura tem pelo menos um segmento peninsular de alta gramatura que corresponde à ranhura da protuberância.
Patent BR-9813294-A (BR)
Title: Processo para a preparação de alquileno glicóis pela reação de um óxido de alquileno com água na presença de uma composição catalìtica
Inventor: KRUCHTEN EUGENE MARIE GODFRIED
IPC: C07C31/20
Filed: 1998-10-29
Abstract: "PROCESSO PARA A PREPARAçãO DE ALQUILENO GLICóIS PELA REAçãO DE UM óXIDO DE ALQUILENO COM áGUA NA PRESENçA DE UMA COMPOSIçãO CATALìTICA". Processo para a preparação de alquileno glicóis pela reação de um óxido de alquileno com água na presença de uma composição catalítica que compreende um composto macrocíclico quelane complexado com um composto iónico, o ânion do qual é efetivo cataliticamente nas condições da reação. De preferência, o macrociclo é um éter de coroa ou um criptato e o ânion é escolhido do grupo de halogenetos, carboxilatos tendo um a vinte átomos de carbono, carbonato de hidrogênio, sulfito de hidrogênio, fosfato de hidrogênio e metalatos.
Patent BR-9900133-A (BR)
Title: Dispositivos para a formação de bolsas plásticas e para a formação de almofadas de ar, e, processo para a formação de bolsas plásticas
Inventor: SHOMRON ARI
IPC: B31B23/00
Filed: 1999-01-22
Abstract: "DISPOSITIVOS PARA A FORMAçãO DE BOLSAS PLáSTICAS E PARA A FORMAçãO DE ALMOFADAS DE AR, E, PROCESSO PARA A FORMAçãO DE BOLSAS PLáSTICAS". Um dispositivo e processo para a formação de bolsas plásticas, o dispositivo incluindo uma fonte de pelo menos duas camadas substancialmente superpostas de folha plástica, um par de cilindros para avançar seletivamente as camadas de folha plástica, um elemento de enchimento plástico, e um dispositivo de solda por calor para vedar os lados abertos das bolsas, nos quais as partes de uma metade longitudinal de cada um dos cilindros possui um raio maior do que o restante do cilindro, onde, quando as partes de raio maior dos cilindros engatam uma à outra, as mesmas avançam o plástico mantido entre as mesmas, e quando as partes de raio menor dos cilindros estão em registro uma com a outra, as mesmas não engatam o plástico entre as mesmas, de  forma que o plástico não avança e pode ser vedado por calor.
Patent BR-9902352-A (BR)
Title: Estrutura de montagem de cobertura de corpo de veìculo.
Inventor: MOTOJIMA TOMOYASU
IPC: B62J1/12
Filed: 1999-03-26
Abstract: Patente de Invenção:<B>"ESTRUTURA DE MONTAGEM DE COBERTURA DE CORPO DE VEìCULO"<D>. Trava de assento 43 para travar a parte traseira do assento é disposta em um suporte 45 suportado na subestrutura 44, e uma cobertura de trava de assento 40 é montada na trava de assento 43. Adicionalemnte, com a porção de montagem 37 da cobertura traseira 24 sobreadjacendo a porção plana 56 proporcionada na parte de trás da cobertura de travamento de assento 40, a trava de assento 43 é fixada junto com a trava de assento 43 por um dispositivo de fixação 58. No lado da cobertura de trava de assento 40, uma porção de cobertura de garra 51 é montada e um corte 52 do trilho de fixação 12 é formado, de modo que quando a cobertura de travamento 40 e a cobertura traseira 24 são montadas, o lado superior da porção de abertura 31 na cobertura traseira 24 é coberto com a porção de cobertura de garra 51, não formando nenhum espaço através do qual a mão possa ser inserida pelo lado de fora dentro da porção de abertura 31.
Patent BR-9903106-A (BR)
Title: Utilizador p/sacolas plásticas
Inventor: SILVA BENEDITO LEANDRO DA
IPC: B65B67/12
Filed: 1999-06-24
Abstract: "UTILIZADOR PARA SACOLAS PLáSTICAS" Patente de invenção de um utilizador para sacolas plásticas, compreendendo duas armações metálicas presas entre si que, que armada em forma de "X" dá apoio as sacolas plásticas, para que sejam utilizadas como sacos de lixo.
Patent BR-9903302-A (BR)
Inventor: OLIVEIRA PEDRO GONCALVES DE
IPC: A61K9/14
Filed: 1999-07-30
Abstract: The invention provides a process to prepare a complex of adsorption charcoal-GM1 stable at different pH values. This process is based on the suspension method, the formulation example being presented. An analytical method to determine non derivatized GM1 in aqueous solutions using the high efficiency liquid chromatography technique is also object of the present invention.
Patent BR-9906677-A (BR)
Inventor: HA JI-WON
IPC: H03F3/24
Filed: 1999-08-05
Abstract: An apparatus and method is provided for linearizing the characteristic of a power amplifier in the mobile radio communication system by compensating for the non-linear characteristic of active elements included in a transmitting stage of the system. The apparatus includes an error detector for detecting an error between input and output signals of the power amplifier by comparing the fed-back output signal with the input signal, a predistortion lookup table for storing predistortion data, a predistortion lookup table controller for updating the data of the predistortion lookup table which corresponds to the position of the present input data by adding an error signal from the error detector to an output of the predistortion lookup table, a feedforward lookup table for storing feedforward control data, a feedforward lookup table controller for outputting corresponding feedforward control data of the feedforward lookup table by detecting a size of the error signal, a linearizer for distorting the input signal in accordance with the predistortion data and then controlling a gain of the input signal in accordance with the feedforward control data, and the power amplifier for power-amplifying an output of the linearizer.
Patent BR-9907101-A (BR)
Inventor: WILLEN DAG
IPC: H01B12/02
Filed: 1999-11-22
Abstract: A superconducting cable comprises N phases. Each phase comprises a number of superconducting phase conductors classified into N-phase groups. Each N-phase group comprises a phase conductor from each of the N different phases, where N is greater than one, and the number of N-phase groups is larger than or equal to two. Insulation is arranged in the cable around each phase conductor or between assemblies of phase conductors, so that said N-phase groups are insulated from each other. One or more of the N-phase groups or assemblies of N-phase groups is provided with a common electrically conductive screen. The N-phase groups are arranged in a number of coaxial groups comprising at least two coaxial layers and having a common axis oriented along the length of the cable. The superconducting cable has fewer cooling channels for refrigerant than phase conductors.
Patent BR-9915991-A (BR)
Title: Catalizador de polimerização de olefina heterogêneo e processos para a preparação de um catalizador de polimerização de olefina heterogêneo, para a homo ou copolimerização de uma olefina e para a produção de um polìmero de olefina, e, uso de um catalizador
Inventor: ANDELL OVE
IPC: C08F4/659
Filed: 1999-12-07
Abstract: "CATALISADOR DE POLIMERIZAçãO DE OLEFINA HETEROGêNEO E PROCESSOS PARA A PREPARAçãO DE UM CATALISADOR DE POLIMERIZAçãO DE OLEFINA HETEROGêNEO, PARA A HOMO OU COPOLIMERIZAçãO DE UMA OLEFINA E PARA A PRODUçãO DE UM POLìMERO DE OLEFINA, E, USO DE UM CATALISADOR". A polimerização de olefina pode ser catalisada por uma larga faixa de materiais catalíticos. é descrito aqui um catalisador de polimerização de olefina heterogêneo, compreendendo um material de suporte particulado poroso, tendo impregnado nele um catalisador de metaloceno, cujo átomo metálico é ligado a um grupo amida que não é ligado a um <sym>-ligando do metaloceno, ou o produto de reação de um dito catalisador de metaloceno e um cocatalisador.
Patent BR-9916518-A (BR)
Inventor: MCKEARN JOHN P
IPC: A61K41/00
Filed: 1999-12-22
Abstract: The present invention provides methods to treat neoplasia disorders in a mammal using a combination of radiation and an integrin antagonist.
Patent BR-9916826-A (BR)
Inventor: CIESLIK DETLEF
IPC: F25D21/14
Filed: 1999-12-16
Abstract: The invention relates to a device for mounting a finned type evaporator (16) which is arranged in a household circulating air refrigeration appliance (10). The inventive device comprises at least one tube (17) which runs in an approximately meander-like manner, which is arranged at least in two rows, and which is provided with fins (22). The device also has a defrost heater for defrosting the finned type evaporator (16) to which a drain pan unit (37) is assigned. Said drain pan unit is provided with a melt water drain (42) and collects melt water that results during defrosting. The drain pan unit (37) serves as a device for mounting the finned type evaporator (16) and is provided with means which can be placed on supporting means provided in an area (12) of the refrigeration device (10), and which, with the melt water drain (42) thereof, interacts with a melt water line (12, 1) that leads melt water out of said area (12), whereby the device is positioned, at least to a large extent, inside the area (12).
Patent CH-507900-A (CH)
Title: N-Subst 9-aminoalkyl-9,10-dihydro-9,10-ethano-anthracene derivs
Inventor: WILHELM MAX DR
Filed: 1968-05-16
Abstract: (A) N-substd. 9-(aminoalkyl) 9,10-dihydro 9,10-ethano-anthracenes with the nucleus of formula (I) contng. a free- or acylated hydroxyl- or oxo group at pos. 12. The alkylene residue of the N-substd. aminoalkyl at pos. 9 is pref. a linear- or branched alkylene (C1-4). The amino group may be sec. or tert. and is pref. aliphatic such as an aliphatic hydrocarbon (max C8) opt. contng. hetero-atoms in the chain. They may be further substd. at pos. 1-8 with alkyl (max C6), alkoxy (max C8), halogen, trifluoromethyl and/or nitro; pref. not more than 2 substituents each at pos. 1-4 and 5-8. Pos. 11 or 12 may be substd. with alkyl, pref. methyl. Preferred cpds. (I) have general formulae: R = H or alkanoyl Alk = alkylene (C1-3), pref. (CH2)n; n = 1, 2 or 3 Ro = mono- or dialkylamino, benzylamino, an opt. beta-monounsatd.- and/or C-alkylated morpholino, thiomorpholino-, piperazino-, N'-alkylpiperazino- or N'-(hydroxyalkyl)-piperazino group. R1 and R2 may be same or different alkyl, alkoxy, halogen, nitro or pref. H. (B) Acid addition salts of (I) with organic- and inorganic acids.
Patent CH-521438-A (CH)
Title: Deliming agent contg weak org acids - used for baths sinks, wall tiles, etc
Inventor: PETER WULLSCHLEGER
IPC: C11D7/26
Filed: 1966-11-21
Abstract: The deliming agent comprises non-liquid acids together with a polishing- or abrasive agent and is used in the form of a soln. or suspension pref. in aerosol container. A typical agent contains citric or tartaric acid mixed with finely powdered pumice stone. The agent is safe and less corrosive than ones which use liquid acids such as HCl and HCOOH.
Patent CH-503720-A (CH)
Title: Hormone active steroids
Inventor: FUERST ANDOR DR
IPC: C07J75/00
Filed: 1968-04-22
Abstract: Compounds of general formula (I) R = H or Me R1= H or hal, OH, Oalkyl or Oacyl R2= H or hal R4= OH, O acyl or O alkyl R6= H, hal or lower alkyl and R3 = a 3-keto A4, 3-keto-DELTA4,6, 3keto-DELTA1,4 3-keto-DELTA1,4,6, 3-acyloxy-DELTA3,5-, 3-acyloxy-DELTA2,4,6-, 3-acyloxy DELTA3,5,7, 3-alkoxyl-DELTA3,5-, or 3-alkoxy-DELTA3,5,7 residue. Gestagens. Dose 1-10mg/d.
Patent GB-2349848-A (GB)
Title: Printing machine with radially displaceable blower devices
Inventor: THOELE ALOIS
IPC: B41F23/04
Filed: 2000-01-11
Abstract: A printing machine has a central impression cylinder 1 which is mounted in a machine stand and onto which a plurality of printing units can be advanced. At least one blowing device 5, for blowing air in the direction of the impression cylinder in order to dry a web, is located between two printing units. The blowing device 5 can be moved away and advanced towards the impression cylinder 1 in a radial direction in order to facilitate inspection of the printing image. The blowing device 5 may be carried by slides or carriages 7 on guide rails 9 fixed to the stand 11, 12. The blown air passes through cylindrical connection pieces 24, 25 on the blower and corresponding counter pieces 20, 21 on the stand. Each connection piece and counter piece has a sealing ring in an annular groove and a cylindrical half shell for coupling the connection piece and counter piece together [figure 5].
Patent GB-2345672-A (GB)
Title: Ventilation device for vehicles
Inventor: GIEZ STEFAN
IPC: B60H1/34
Filed: 2000-01-14
Abstract: A ventilation device for an interior 10 of a vehicle fitted with a windscreen 11 and dashboard 14, which device has a plurality of air exit openings 15 which are left open in the dashboard 14 in the vicinity of the windscreen 11 and are arranged next to one another in two rows lying one behind the other, as seen in the direction of travel. In order to ensure that a large windscreen is free from misting without the air-conditioning comfort in the interior being adversely affected, each row of air exit openings 15 is connected to one of two separate supply ducts 18, 19, and the air supply duct 18 leading to the front row is charged with hot air warned up to a higher degree than the air supply duct 19 leading to the rear row.
Patent GB-2361108-A (GB)
Title: A magnetic core with a conductive ring or a core portion with a modified shape
Inventor: DAHLGREN MIKAEL
IPC: H01F3/10
Filed: 2000-04-03
Abstract: A magnetic core 20, 40 comprises at least one closed electrically conductive ring 22, 41 in or around a portion of the core 20, 40 for influencing the magnetic field   D  B in the said portion of the core. The core may be formed from magnetic wire, ribbon, strip or compacted magnetic particulate material. In a wire wound core conductive rings may be placed around different wires or wire portions. The conductive rings 22 may be embedded in a synthetic material 23 forming a portion 21 of the core 20. Also disclosed is a magnetic core comprising a portion of the core with a modified shape such that it has an influence on the magnetic field   D  B in the region of the said portion. The shaped portions may be arranged to prevent the magnetic field   D  B from leaving and re-entering the core perpendicular to the laminated sheets forming the core 40. This shaping technique may be combined with a conductive ring arrangement 41.
Patent GB-2361123-A (GB)
Title: Polyphase filters in silicon integrated circuit technology
Inventor: CHRISTENSEN KAARE
IPC: H03H7/21
Filed: 2000-04-04
Abstract: A polyphase filter integrated into an IC for use in generating an IQ output signal includes a signal generator providing an input with two identical signals opposed in phase V<SB>RF+</SB>, V<SB>RF-</SB>, a filtering arrangement including a plurality of capacitances and inductances 26, 27, 28, 29 and outputs from which the in phase and quadrature signals may be derived. The filter is characterised in that the capacitances and inductances are integrated into the integrated circuit.
Patent GB-2366054-A (GB)
Title: Audience response apparatus
Inventor: HOUSER GRENVILLE
IPC: H04H60/31
Filed: 2000-04-07
Abstract: An audience response apparatus has several hubs 1, each in radio communication with a central control unit 31 having a radio transceiver 32, and a control computer 33 which controls a projection system 41 for displaying questions to the audience, e.g. as part of a game, and appropriate answers and scores. A plurality of switch pads 7 are connected to each hub 1, preferably by cables or cords. The switch pads communicate with their respective hubs via cable, or radio or infra red transmission. The audience answer a displayed question by depressing the appropriate button on the switch pads 7. At each hub, the individual's replies are memorised, and downloaded to the central unit 31 on interrogation, for analysis of the answers. Each hub 1 preferably comprises a base and lid of moulded plastics material, the lid having a rim (4, Fig. 1) such that liquid spilt onto the hub drains clear of the inside of the hub. The lid also preferably has a series of recesses (6, Fig. 1) for holding the switch pads 7.
Patent GB-2366542-A (GB)
Title: Illumination of a keyboard with a backlit display wherein a fibre-optic cable(s) conducts light from the backlight to a key(s) on the keyboard
Inventor: KNOX ANDREW RAMSAY
IPC: G06F1/16
Filed: 2000-09-09
Abstract: A notebook/laptop computer keyboard 102 (Fig.3) includes a backlit display 248 which is hingeably attached 106 thereto. The arrangement comprises at least one translucent key 110 (Fig.4) and at least one fibre-optic cable 302 which conducts light from the backlight of the display via an optical conducting portion 404 to illuminate a translucent top portion 402 of the key. The level of illumination may be varied by using the fibre-optic cable(s) to transmit light through two optically transparent portions (502,504,Fig.5), wherein the two portions have an area of contact between them which may be varied by sliding portion 504 along portion 502 in the direction of arrow 506. The colour of light used for illumination may be adjusted by an arrangement which includes a rotatable prism (704,Fig.7) which receives light 708 from the backlight and splits the received light according to the wavelength thereof, and a coupler 706 which collects all or a portion of the light split by the prism and transmits all the collected light to the fibre-optic cable(s) 710 which conducts the light to illuminate the keyboard. The illumination arrangement may be applied to other portions of the computer, for example, a pointing device, or a manufacturer's logotype.
Patent GB-2369950-A (GB)
Title: Embedding data in selected sub-bands of a representation of an image
Inventor: KEATING STEPHEN MARK
IPC: G06T1/00
Filed: 2000-12-07
Abstract: Method of embedding data within a representation of an image, the representation comprising a plurality of sub-bands divided by spatial frequency components, comprising the step of embedding the data in at least one of the sub-bands in a scan direction said sub-band representing, in a transform domain, low spatial frequencies in one direction and high spatial frequencies in another direction. The embedded data may be a watermark which may include a UMID identifier. Preferably the transform domain is a wavelet domain. An error correction encoding step may be included.
Patent GB-2354494-A (GB)
Title: Trailer wheel assembly
Inventor: HOWLETT IAN CHARLES
IPC: B60P3/10
Filed: 1999-06-23
Abstract: Boats are conventionally transported by road on a trailer (2). The axles (7) of the road trailer (2) comprise ball or roller bearings (12) housed in an axle hub to reduce the friction experienced. However, when a boat is launched the road trailer (2) is usually immersed in the water. There is a risk of corrosion damage to the bearings especially if the road trailer is placed in seawater. There is then the potential of bearing failure at motoring speeds. One known solution is to provide a separate launching trolley which is carried by the road trailer. Such trailers are known as combination trailers. The wheels of the launching trolley generally have a pair of plain bearing wheel hubs which rotate on the two trolley axles and do not generally include ball or roller bearings as they do not experience high rotational speeds. The use of a road trailer plus a launching trolley significantly adds to the complexity of manufacture and the weight of the load being towed. The present invention provides a trailer comprising two interchangeable sets of detachable wheel assemblies (1) and a quick release mechanism (30).
Patent GB-2373342-A (GB)
Title: Optical waveguide structure with etch stop layer
Inventor: EVANS IVAN
IPC: G02B6/12
Filed: 2001-03-16
Abstract: An optical waveguide structure formed on an optical chip has a first waveguide layer 3 of a first material supported on a substrate 7 and a second waveguide layer 6 of a second material supported on the first waveguide layer 3. The first waveguide layer 3 is separated from the substrate 7 by an optical confinement layer 8 and the second waveguide layer 6 is separated from the first waveguide layer 3 by an etch-stop layer 9. The etch-stop layer 9 is thin compared to the thickness of the first waveguide layer 3 and/or the second waveguide layer 6 and is of a material which enables it to act as an etch-stop when features are etched in the second waveguide layer 6. The waveguide layers may be made of silicon. The etch-stop layer and the optical confinement layer may be made of oxides of the waveguide material. A method for producing the waveguide structure is also provided.
Patent GB-2361320-A (GB)
Title: Irrigation control system
Inventor: GRIFFITHS DAVID
IPC: A01G25/16
Filed: 2001-04-05
Abstract: The system comprises a reservoir (16) which collects liquid via inlet (12) from an irrigated article, a float (18) carrying an actuator rod (20), a switch (30), an outlet (22), a motorised valve (24) and an overflow (28). In operation, firstly the valve (24) is opened to allow any liquid in the reservoir to be released, the valve (24) is then closed and the irrigation system is switched on. Liquid which drains from the irrigated article is collected and delivered to the inlet (12) of the reservoir (16) where the float (18) rises until the level of liquid in the reservoir reaches a predetermined level at which point the actuator rod (20) operates the switch (30) to turn off the irrigation system. Any excess liquid entering the reservoir will pass through the overflow (28). The system ensures that the irrigated article is not over or under watered and fed and is sensitive to weather conditions.
Patent GB-2374790-A (GB)
Title: Rolled food item
Inventor: BACHAND GARY S
IPC: A23G3/50
Filed: 2001-04-23
Abstract: A method for making a rolled food item 110 comprises the steps of providing a strip of support material 16 and food 14, spraying moisture at least on the edge of food that will constitute the centre of the roll 136, and then rolling the strip into a roll with the support material on the outside of the roll. The food may be a sweetened dehydrated fruit based material, and the support material is preferably silicon parchment paper. The moisture sprayed onto the food is preferably food grade water free of adhesive type additives.
Patent GB-2365479-A (GB)
Title: Safety apparatus for a platform
Inventor: MULHOLLAND PETER
IPC: E06B11/00
Filed: 2001-05-25
Abstract: A safety apparatus to prevent workmen from falling through the loading opening of a scaffolding platform 10, comprises an access restricting assembly pivotally mounted 14 on a frame 11, for movement between a first and second position, restricting access to respective ends 10a, 10b of the platform. The assembly comprises a guard plate 15 which blocks first end 10a in the first position of fig 1b and a transverse guard bar joining the free ends of arms 18a which obstructs access to second end 10b in the second position of fig 3b while loading takes place at the first end.