baber/WOPTO huggingface dataset:
Patent BR-9908252-A (BR)
Title: Catalisador de oxidação, e, processos para a preparação de um catalisador de oxidação, para oxidar um reagente em uma mistura e para a preparação de n-(fosfonometil) glicina ou um seu sal
Inventor: EBNER JERRY R
IPC: B01J21/18
Filed: 1999-02-17
Abstract: "CATALISADOR DE OXIDAçãO, E, PROCESSOS PARA A PREPARAçãO DE UM CATALISADOR DE OXIDAçãO, PARA OXIDAR UM REAGENTE EM UMA MISTURA E PARA A PREPARAçãO DE N-(FOSFONOMETIL) GLICINA OU UM SEU SAL" Esta invenção refere-se a um catalisador aperfeiçoado, compreendendo um suporte de carvão tendo um metal nobre em sua superfície, para uso na catalisação de reações de oxidação de fase líquida, especialmente em um ambiente oxidativo acidífero e na presença de solventes, reagentes, intermediários ou produtos que solubilizam metais nobres; um processo para a preparação do catalisador aperfeiçoado; um processo de oxidação de fase líquida empregando tal catalisador, em que o catasilador exibe resistência melhorada a lixívia de metal nobre, particularmente em ambientes oxidativos acidíferos e na presença de solventes, reagentes, intermediários ou produtos que solubilizam metais nobres; e um processo de oxidação de fase líquida em que o ácido N-)fosfonometil)iminodiacético (isto é, "PMIDA") ou seu sal é oxidado para formar N-(fosfonometil)glicina (isto é, "glifosato") ou um seu sal empregando tal catalisador em que a oxidação dos produtos secundários de formaldeído e ácido fórmico em bióxido de carbono e água é aumentada.
Patent BR-9908545-A (BR)
Inventor: SHIN YOU-SEUNG
IPC: A61P9/10
Filed: 1999-02-01
Abstract: The present invention relates to a novel piperidine derivative represented by formula (1) which shows an inhibitory activity against farnesyl transferase or pharmaceutically acceptable salts thereof, in which A, E and G are defined in the specification; to a process for preparation of the compound of formula (1); to an intermediate which is used in the preparation of the compound of formula (1); and to a pharmaceutical composition comprising the compound of formula (1) as an active ingredient.
Patent BR-9911798-A (BR)
Title: Suporte de construção melhorado
Inventor: LAWSON ROBERT
IPC: E02D5/38
Filed: 1999-07-02
Abstract: Patente de Invenção: <B>"SUPORTE DE CONSTRUçãO MELHORADO"<D>. Suporte de construção que inclui um membro de suporte central (4) que tem um eixo geométrico longitudinal central, três meios de guia (1, 2, 3) presos no membro de suporte central (4) em uma configuração triangular equilateral, os meios de guia (1, 2, 3) estendendo-se do membro de suporte central (4) a um ângulo agudo menor do que 30°, os meios de guia (1, 2, 3) recebendo meios de ancoragem tubulares para acoplar o solo, e incluindo meios para prender os meios de ancoragem nos meios de guia (1, 2, 3).
Patent BR-9913193-A (BR)
Title: Processo para demonstrar visualmente a efetividade de uma composição de antifixação de bactérias
Inventor: ANSARI SHAMIN ALAM
IPC: C12Q1/18
Filed: 1999-08-25
Abstract: "PROCESSO PARA DEMONSTRAR VISUALMENTE A EFETIVIDADE DE UMA COMPOSIçãO DE ANTIFIXAçãO DE BACTéRIAS" Um processo para visualmente demonstrar a efetividade de uma composição de anti-fixação de bactérias, que compreende as etapas de: a) tratar a pele com uma composição conhecida ou potencial anti-fixadora de bactérias; b) contactar a citada pele com bactérias, resultando numa pele possuindo bactérias fixadas na mesma; c) contactar a pele com um meio de suporte de crescimento de bactérias possuindo opcionalmente dentro do mesmo ou opcionalmente adicionado posteriormente, um composto ou uma mistura de compostos, que ajudará na detecção visual de uma colónia bacteriana.
Patent BR-9914291-A (BR)
Title: Agentes de modificação de sabor e rolos de material de fumo compreendendo agentes de modificação de sabor
Inventor: OLIVER RICHARD
IPC: A24D1/00
Filed: 1999-08-06
Abstract: "AGENTES DE MODIFICAçãO DE SABOR E ROLOS DE MATERIAL DE FUMO COMPREENDENDO AGENTES DE MODIFICAçãO DE SABOR". Um processo para a fabricação de um elemento fibriforme homogêneo compreendendo um agente de modificação de sabor. No processo, uma mistura compreendendo uma solução de um polissacarídeo (por exemplo, um alginato) e um agente de modificação de sabor (por exemplo, mentol) é alimentada através de um aplicador, e um jato da referida mistura liberada pelo aplicador entra em contato com uma solução contendo cátions multivalentes  (por exemplo, íons cálcio). A solidificação da mistura é assim realizada. Em um segundo aspecto da invenção, um elemento fibriforme é fabricado pela passagem de um fio através de uma mistura compreendendo uma solução de um polissacarídeo e um agente de modificação de sabor, onde o fio é revestido com a mistura. O fio revestido entra em contato com uma solução contendo cátions multivalentes para desta forma realizar a solidificação da mistura no fio. Um elemento fibriforme, conforme fabricado pelo processo inventivo, bem como um produto de fumo compreendendo o referido elemento fibriforme, são também reivindicados.
Patent CH-499643-A (CH)
Title: Waving method and machine for inserting wefts in a - sheet of tow warps to hold it together
Inventor: IAN WHITNEY
IPC: D03D41/00
Filed: 1968-09-16
Abstract: Waving method and machine for inserting wefts in a sheet of tow warps to hold it together. B2A. Involves separating alternate groups of warps into a shed by means of one or more toothed members, the wefts to be inserted over and under alternate groups. A reciprocating carrier supporting a hollow needle inserts the wefts. The toothed member can be a wheel, and the armature of a solenoid clamps the inserted weft at one side of the sheet. A comb with teeth adjustable as to spacing varies the sheet width. The tension in either the warps or the weft is sensed by a breakage or excess-tension operated stop motion feeler. The sheet is heated after insertion of the wefts.
Patent CH-549107-A (CH)
Title: Short crimped fibres prodn - by false twisting thread bundle, and contacting bundle with abrasive or cutting device
Inventor: HORVATH LUDWIG
IPC: D02G1/02
Filed: 1971-11-05
Abstract: Discontinuous crimped fibrous structures are produced continuously from bundles of continuous thermoplastic threads by subjecting the bundle to transitory twisting pref. by a false twisting device, and contacting the bundle with abrasive or cutting devices. Specif. the twisted thread bundle is heated to fix the false twist. The appts has rollers for advancing the threads, a false twisting device and an abrasive or cutting device. A heater is provided for fixing the false twist. The abrasive or cutting device consists of a rotating disc and a thread guide.
Patent CH-495792-A (CH)
Title: Dust suction device used to fill toxic powders - into casks
Inventor: EDUARD KOEPFER
IPC: B08B15/00
Filed: 1969-11-06
Abstract: The device comprises a lid which covers the inlet aperture of the container to be filled. The feed pipe passes through an aperture in the lid. On a section of the lid periphery is a suction mouthpiece whose aperture opens into an area under lid. Spec., the lid is sealed from the container edge by a layer of cellular rubber. The suction mouthpiece is connected to a reduced pressure station via a pliable hose of plastic or cotton fabric which is impregnated with neoprene and lined with spiral wire or strips.
Patent CH-558485-A (CH)
Title: Bicycle multi-ratio sprocket freewheel - has cup-shaped stamping carrying sprocket engaged by spring-loaded dog clutch on wheel
IPC: F16D41/24
Filed: 1972-11-20
Abstract: The drive is transmitted by a cup-shaped stamping integral with a sprocket driven by the bicycle chain with teeth in a rosette pattern. A spring-loaded dog clutch, rotating with the bicycle wheel, slides axially into engagement with the rosette teeth. The cup-shaped stamping can fit in a socket carrying the sprockets, each incorporating a ball-race. The inner, larger dia chain wheels are retained on the outer sleeve of the assembly by the outer smallest wheel which is threaded onto the sleeve.
Patent GB-2354326-A (GB)
Title: NMR well logging method using optimised rephasing pulse sequence
Inventor: SLADE ROBERT ANDREW
IPC: G01R33/561
Filed: 2000-04-19
Abstract: An NMR well logging method uses a variation of the CPMG pulse sequence in order to improve measured signal amplitude and cancel ringing caused by the initial tipping pulse. In a first embodiment, refocusing pulses R with spin tip angles substantially less than 180{ are used, which have a greater bandwidth than conventional 180{ pulses, thus exciting a greater proportion of excited spins in a region of interest. This increases the measured echo signal amplitude. There is also a power saving since shorter duration refocusing pulses are used. In a second embodiment, the wait time ts between the 90{ tipping pulse and first refocusing pulse R is reduced to less than the Can-Purcell inter-echo time tcp, which also serves to increase the amplitude of the received echo signals. In a third embodiment, a forced recovery pulse T' 260 for realigning the spins parallel to the static field may be provided at the end of the pulse sequence. This may reduce the wait time W needed between sequences. This recovery pulse may also be used to cancel the ringing caused by the initial 90{ tipping pulse.
Patent GB-2362624-A (GB)
Title: Side support for a scooter
Inventor: CHEN TING-HSING
IPC: B62H1/02
Filed: 2000-05-24
Abstract: A side support leg 1 for a scooter is folded towards the front of the scooter when it is moved into an out of use position. The end of the leg 1 is thus less likely to be hit inadvertently by a user's foot.
Patent GB-2352756-A (GB)
Title: Window frame attachment
Inventor: CARPENTER STUART
IPC: E05D15/44
Filed: 2000-06-05
Abstract: To reduce the movement of a friction stay 176,17 with respect to a window frame 18, a frame attachment 2 comprises a shaped support means for co-operating with the friction stay 16,17. The frame attachment may comprise an H-shaped block defined by two parallel uprights and a central region [4,6,8, Fig 1]. One end of the frame attachment may surround a projecting end lug [22, Fig 2] provided on the stay bar 17 whilst the other end may co-operate with a secondary attachment 28,29 secured to the window panel 24. The rearwardly facing surfaces of the frame attachment may be profiled [10a,11,12a, Fig 1] so as to correspond with profiles on the frame.
Patent GB-2351464-A (GB)
Title: Quick disconnect for a motor-driven slitting knife
Inventor: IVEL LEONARD
IPC: B23D35/00
Filed: 2000-06-29
Abstract: A motor driven slitting knife assembly is provided with a quick disconnect arrangement for permitting rapid replacement of the slitting knife. The motor is provided with a rotatable hub having a radially extending flange. A slitting knife is mounted on one side of the flange and a piston and cylinder assembly is mounted on an opposite side of the flange. A plurality of headed bolts are mounted on the piston and extend through elongated slots in the slitting knife. The elongated slots have an enlarged end and a smaller end whereby, upon rotation of the knife in one direction with the heads of the bolts out of engagement with the knife, the knife may be removed over the heads of the bolts and upon rotation of the knife in the opposite direction, the heads can engage the knife upon movement of the headed bolts to clamp the knife against the flange for rotation therewith.
Patent GB-2358989-A (GB)
Title: AC ringing voltage bridge circuit with DC line supply
Inventor: KELLY CHARLES BERNARD
IPC: H04M19/02
Filed: 2000-09-11
Abstract: A circuit for developing an AC ringing voltage from a DC line supply comprises four first switch means Q1-Q4 connected in a bridge configuration to define a pair of DC input terminals 5, 6 and a pair of output terminals 10, 11 on which the ringing voltage is developed. A control means 20 is provided for selectively and alternately switching the first switch means in pairs for alternately reversing the voltage on the output terminals 10, 11 and thus creating the AC ringing voltage. The switch means may comprise transistors or optoisolators. Control means 20 is preferably a microprocessor. A DC voltage may further be supplied to output terminals 10, 11 under the control of control means 20. A detecting circuit comprising first and second resistors R8, R3 may be provided to detect on and off-hook states of the telephone 14. A private branch exchange (PBX) comprising an AC ringing voltage circuit is also disclosed.
Patent GB-2359314-A (GB)
Title: Technique for treating wells
Inventor: MOHAUPT HENRY H
IPC: E21B43/25
Filed: 2000-10-18
Abstract: A hydrocarbon producing well 10 with high permeability contrasts is treated by placing a first liquid in a production string 22 and igniting a gas-generating charge 28 in the well to clean out perforations 20 communicating between a casing 16 and a formation 12 without creating high permeability channels adjacent the perforations or fracturing the formation in a macroscopic sense. A second, treatment liquid is then placed in the well and pumped by an ignited gas-generating propellant charge placed in the production string. The propellant charge produces a minimum power sufficient to push the liquid more-or-less equally through all of the open perforations and produces a maximum power less than that necessary to fracture the formation. The combustion rate of the propellant charge is reduced to produce a long, slow combustion by techniques such as selecting a propellant with a lower combustion rate, mixing an inert ingredient into the propellant, making the propellant longer and thinner rather than shorter and fatter, or by adjusting the axial ignition system 36 burn velocity.
Patent GB-2357426-A (GB)
Title: Cleaning machine with tank top mounted agitator assembly
Inventor: WOOLFORD PETER MARK
IPC: B08B1/04
Filed: 2000-11-27
Abstract: A cleaning machine comprises a top loading tank 10 and an agitator assembly 12, such as a rotatable lid, comprising one or more agitators 13, rotatable around a spindle 11 via a turning means 15, and mountable / mounted over / near a top portion of the tank 10 such that the agitators 13 extend downwards / depend into the tank, for the sequential cleaning of one or more articles, such as a generally disc shaped floor cleaning pad 17. The central spindle 11 may accommodate both the rotatable agitator assembly 12 and the item to be cleaned via a central hole in the item. The assembly may incorporate a roller 16 to contact a upper surface of the item to be cleaned. The agitators 13 may comprise protrusions such as annular rings (33, fig.5), tines or undulations, brushes, or rotatable gears (fig.6) which rotate relative to a fixed spindle gear on rotation of the assembly. A variant of the agitator assembly (22, fig.2) provides three brush arms (23A, 23B, 23C, fig. 2) around a central collar (24, fig.2).
Patent GB-2372904-A (GB)
Title: Exchanging commercial personal or confidential transaction information between a user equipment and another party
Inventor: HYYPPAE PETRI
IPC: G06Q20/00
Filed: 2001-03-02
Abstract: A method of accomplishing a transaction by a user equipment 1. Transaction information is inserted in at least one data field of an information entity that associates with the transaction based on information available at the user equipment. The information entity is then transmitted from the user equipment 1 over a wireless interface 11. The insertion may require authorisation. The insertion may occur automatically in response to a predefined event.
Patent GB-2375268-A (GB)
Title: Data transfer between wireless information devices
Inventor: KEMP MILES BONAMY
IPC: H04Q7/32
Filed: 2001-05-17
Abstract: Data can be transferred between devices, e.g. mobile phones, personal organizers, PCs or game consoles, each of which holds similar kinds of data. Information relating to the data in a first data structure e.g. a database in a first device is transmitted over a wireless link to the second device, where the second data structure is modified by the received information. The invention may be used for example in an electronic game, where the data structure represents a stack of cards. In the game, values associated with the cards are compared to decide a winner. Information is then exchanged to bring the stack of cards up to date. The invention reduces the amount of information which needs to be transmitted and avoids the necessity of using WAP technology, since the information transfer can be achieved using SMS, CBS or USSD data streams.
Patent GB-2366002-A (GB)
Title: Fuel cell system
Inventor: BREUER NORBERT
IPC: H01M8/04313
Filed: 2001-07-17
Abstract: A fuel cell system which comprises a fuel cell unit 1 and a fuel provision unit, wherein a measuring unit 7, 8 is provided for the purpose of measuring at least a first operating parameter of the fuel cell unit 1, which fuel cell system enables virtually complete monitoring of the internal operating state of the fuel cell unit 1, wherein the number of sensors 7, 8 used and therefore the complexity of the system are reduced. In accordance with the invention, this is achieved by virtue of the fact that an evaluating unit 7, 8, 9 is provided for the purpose of evaluating a change with respect to time in the first operating parameter of the fuel cell unit 1 in dependence upon a known change with respect to time of at least a second operating parameter of the fuel cell system.
Patent GB-2377872-A (GB)
Title: Flexible plant pot
Inventor: ELLINGHAM CHRISTOPHER
IPC: A01G9/02
Filed: 2001-07-24
Abstract: The pot is made from one piece of moulded rubber. In use it is turned inside out to make repotting easier.
Patent GB-2363031-A (GB)
Title: Internet protocol switch and method
Inventor: SOIRINSUO TIMO
IPC: H04L12/54
Filed: 1999-03-17
Abstract: A switch and switching method is disclosed. The switch provides default cut-throughs having the characteristics of both default channels and cut-throughs without internodal signaling for flow establishment. The switch includes switch hardware for interfacing a plurality of input ports to a plurality of output ports, a controller for controlling the forwarding of packets received on the input ports from a transmitting node to the output ports, and input default cut-through mapping an input port to the controller and an output default cut-through mapping the controller to an output port leading to a next hop for the packets. The controller determines whether a first packet meets predetermined flow establishment criteria and assigns the output default cut-through to the input default cut-through to bypass the controller to establish a cut-through connection in response to the first packet meeting the flow establishment criteria. The controller may also map a plurality of flows to the cut-through connection. A first timer is used for timing the period since the transmission of the packet. The first timer is restarted after each packet has been sent. A second timer is used for measuring the period since the assignement of the output default cut-through to the input default cut-through. Permanent cut-throughs may be used to map an input port to an output port for shortlived traffic. A third timer may be provided for controlling the duration of permanent cut-throughs. The controller may also route packets to a next hop on the basis of an IP layer header. An adjacency protocol is used to exchange configuration information between adjacent nodes and advertise available default cut-throughs.
Patent GB-2372544-A (GB)
Title: Vacuum source for leak test fixture
Inventor: MARPLE VIRGIL A
IPC: G01M3/28
Filed: 2001-12-07
Abstract: A low volume vacuum source used for testing for seal leakage in cascade impactors comprises a cabinet 12 enclosing a piston 24 movable manually via a shaft 22 and handle 21 within a cylinder 26. The cylinder outlet fitting 28 is connected to a check valve assembly 30 having piston return bleed 56 and check 32 valves and is coupled via vacuum line 34 to four way connector 36. One connector branch 38 connects to a test fixture for vacuum supply through line 40, another branch 46 connects to vacuum gauge 16 and a further line 52 leads to bleed valve 48 openable to atmosphere. The shaft, handle, vacuum gauge and bleed valve actuator 20 are located in the cabinet front plate. Vacuum is applied to the test fixture by withdrawing the plunger.
Patent GB-2374414-A (GB)
Title: Enzyme-coupled assay
Inventor: WEBSTER SCOTT PETER
IPC: C12Q1/42
Filed: 2001-12-20
Abstract: A method for selecting a compound having potential therapeutic utility comprises determining the ability of the compound to inhibit chorismate synthase, particularly by measuring the difference in the amounts of phosphate released respectively in the presence and absence of the compound. Also claimed is an assay in which enzyme inhibition is determined and in which an oxidisable compound is a cofactor, which assay is conducted in water under an oil layer.
Patent GB-2384022-A (GB)
Title: Light collectors
Inventor: PAYNE TERRY MICHAEL
IPC: E04D13/03
Filed: 2002-01-11
Abstract: A light collector for use with a lighting apparatus including an elongate internally reflective pipe for conveying daylight from roof level to a room of a building comprises a light transmitting member <B>19</B> having a plurality of non-parallel plane surfaces <B>20</B> through which light is transmitted. Each plane surface <B>20</B> may be substantially triangular and the light transmitting member <B>19</B> may be arranged as a multi-sided pyramid having a central apex <B>26</B> and a lower perimeter <B>24</B>. An annular member <B>28</B> including a plurality of grooves <B>30</B> may extend from the perimeter <B>24</B> of the light transmitting member <B>19</B>. The grooves <B>30</B> may be triangular in cross section.
Patent GB-2387389-A (GB)
Title: Crystal modification of disazo pigment derived from 1,4-bis(acetoacetylamino)-2,5-dimethylbenzene & methyl 2-amino-4-[N-substituted-aminocarbonyl]benzoate
Inventor: PIASTRA BRUNO
IPC: C09B67/00
Filed: 2002-04-12
Abstract: The pigment is preferably, characterized by its x-ray diffraction pattern which exhibits two strong peaks corresponding to Ò 0.2 two theta double glancing angles of 7.9 and 25.7, four medium strength peaks corresponding to Ò 0.2 two theta double glancing angles of 5.2, 12.3, 12.8 and 18.6 and eight relatively weak peaks corresponding to Ò 0.2 two theta double glancing angles of 6.8, 10.7, 14.0, 15.7, 17.2, 21.1, 23.1 and 28.3. (see figure 2). The beta form crystal modification is obtained by treating the amorphous form of the pigment with N-methyl pyrrolidone, eg at 80{ - 160{C for 2-10 hours. The pigment may be used to colour a high molecular weight organic material.
Patent GB-2390460-A (GB)
Title: Vehicle driver tiredness alarm
Inventor: LYTTLE ERIC
IPC: G08B21/06
Filed: 2002-06-08
Abstract: The invention relates to vehicles (e.g. cars) provided with means for monitoring alertness of the driver and warning whether the driver has become tired. More particularly, the invention provides a wheeled vehicle (e.g. a car) having a steering device which is operated by a hand of a driver. The vehicle incorporates a sensing arrangement including a sensor provided on the steering device for contact with a hand of the driver. The sensing arrangement monitors, by said contact, a physiological parameter of the driver relative to alertness. The sensing arrangement is associated with means for warning that the parameter has a value indicating tiredness of the driver. The physiological parameter may, for example, be body temperature, pulse rate, blood pressure or blood oxygen level.