baber/WOPTO huggingface dataset:
Patent BR-9915452-A (BR)
Inventor: SWARTWOOD TROY M
IPC: B02C18/14
Filed: 1999-11-18
Abstract: An improved knife holder for a chipper disc. A knife holder for boding a knife has a first clamping portion and a second clamping portion for clamping the knife therebetween. One of the clamping portions pivots about a pivot point for clamping the knife and for releasing the knife so that it may be easily removed from the knife holder. In the relative position of the clamping portions in which the knife is clamped and in their relative positions in which a space is opened up around the knife permitting its removal, the clamping portions are rigidly disposed with respect to one another.
Patent BR-9917128-A (BR)
Title: Sistema supressor de água formado por umdispositivo tampão, com indução magnética, o qualé acoplado para a substituindo do cotovelo emcavaletes de distribuição de água
Inventor: CHIAVELI JOSE APARECIDO
IPC: F16K35/06
Filed: 1999-07-01
Abstract: "SISTEMA SUPRESSOR DE áGUA FORMADO POR UMDISPOSITIVO TAMPãO, COM INDUçãO MAGNéTICA, O QUALé ACOPLADO PARA A SUBSTITUINDO DO COTOVELO EMCAVALETES DE DISTRIBUIçãO DE áGUA". Trata-se, o referidoinvento,, de um sistema que suprime o fluxo de água ou qualqueroutro líquido, principalmente com a finalidade interromperfornecimento de água aos consumidores em débito com suascontas.
Patent BR-9917530-A (BR)
Title: Pistola de pulverização com taxa de pulsos de alta frequêcia e alta produtividade
Inventor: BARYKIN GEORGY YUR EVICH
IPC: B05B7/20
Filed: 1999-10-28
Abstract: "PISTOLA DE PULVERIZAçãO COM TAXA DE PULSOS DE ALTA FREQuêNCIA E ALTA PRODUTIVIDADE". Uma pistola de detonação para pulverização térmica formada por uma câmara de combustão (1) e um cano (2), com entradas para combustível (5) e oxidante (4), uma ou mais velas de ignição (6), para detonar a mistura combustível-oxidante e um ou mais injetores (7) para a introdução do produto no cano, a pistola da invenção centralizando as suas características na incorporação de um sistema de injeção direta do gás combustível e do gás oxidante na câmara de explosão produzindo misturas explosivas de composições diferentes de acordo com as várias zonas da câmara de explosão, existindo um volume restrito nesta câmara de explosão no qual apenas combustível é injetado de tal maneira que ele possa gerar explosões de alta energia, mantendo a operação cíclica da pistola. A pistola também incorpora no cano (2-2') um ou mais injetores anulares (7), que permitem a alimentação de vários produtos e, especialmente, pó de revestimento de modo que seja possível aumentar o número de quilogramas depositados no substrato por unidade de tempo e, em conseq³ência, a produtividade da pistola.
Patent CH-514337-A (CH)
Title: Neutraliser for use in permanent waving
Inventor: GIULIANA GHILARDI
IPC: A61Q5/04
Filed: 1969-07-21
Abstract: The composn. comprises a 0.5-12% soln. of a cpd. - RYN(R1)CH2OR (R = H or lower alkyl; R1 = H, alkyl, hydroxymethyl, alkoxymethyl or YR11; Y is  or -SO2- or group which forms with R11 a heterocycle opt. contg. other -N(R1)CH2OR groups; R' is H, alkyl or alkoxy, these gps. opt. contng. an amide or carbamate groups, which may be substd. at N by methylolo gps; R" alternatively may be amino, opt. substd. by alkyl, CN or CH2OR; or it may be aryl or alkaryl; R' and R" may form a heterocycle, opt. contg. Y-N(R1)CH2OR groups, and opt. substd.).
Patent CH-498921-A (CH)
Title: Polyvinyl acetal-epoxy-methylol-phenol cured coating
Inventor: EDWARD WILLIAM KAISER
IPC: B21D51/26
Filed: 1966-09-29
Abstract: Packaging can blanks are coated with a soln. or a dispersion of a 1-22%, pref. 8-21% polyvinyl acetal resin, pref. p.v. butyral, a normally solid epoxy resin, pref. bisphenol resin, with an epoxy equiv. of 425-6000 (pref. 2000-2500) and a m.wt. of 1000-4000 (pref. 3000), an A-state methylol-phenol resin, pref. 1-allyloxy-2,4,6-trimethylol benzene (A) which may contain small amts. of mono- or di-methylol phenyl allylether, and an o-, m- or pyrophosphate salt of a primary, secondary or tertiary aliphatic amine having 3-15C in the amien moiety (e.g. mono-dibutylamine and triamylamine pyrophosphates, triethylammonium, tertiary octylamine, laurylamine, allylamine and dicyclohexylamine metaphosphates). As solvent/dispersing agent, xylene, toluene, petroleum fractions (b.p. 230 deg.-415 deg.F), butanol, diacetone alcohol, amyl acetate, etc. can be used.
Patent EE-9800144-A (EE)
Inventor: FRANK WOETJEN
IPC: C07D487/04
Filed: 1997-10-01
Abstract: The present invention relates to novel indole-2,3-dione-3-oxime derivatives capable of antagonising the effect of excitatory amino acids, such as glutamate. More specifically the novel indole-2,3-dione-3-oxime derivatives of the invention may be described by general formula (I), wherein R3 represents "Het", or a group of formula (II), wherein "Het" represents a saturated or unsaturated, 4 to 7 membered, monocyclic, heterocyclic ring, at least one of R31, R32, and R33 independendy represents hydrogen, alkyl, or hydroxyalkyl, and at least one of R31, R32, and R33 independently represents (CH2)nR34; wherein R34 represents hydroxy, carboxy, alkoxycarbonyl, alkenyloxycarbonyl, alkynyloxycarbonyl, cycloalkoxycarbonyl, cycloalkylalkoxycarbonyl, aryloxycarbonyl, aralkoxycarbonyl, CONR35R36, or "Het"; wherein n is 0, 1, 2, or 3; and R5 represents phenyl, naphthyl, thienyl, or pyridyl, all of which may be substituted. "A" represents a ring of five to seven atoms fused with the benzo ring at the positions marked "a" and "b", and formed by the following bivalent radicals: a-NR6-CH2-CH2-b; a-CH2-NR6-CH2-b; a-CH2-CH2-NR6-b; a-NR6-CH2-CH2-H2-b; a-CH2-NR6-CH2-CH2-b; a-CH2-CH2-NR6-CH2-b; a-CH2-CH2-CH2-NR6-b; a-NR6-CH2-CH2-CH2-CH2-b; a-CH2-NR6-CH2-CH2-CH2-b; a-CH2-CH2-NR6-CH2-CH2-b; a-CH2&mdas
Patent GB-2346936-A (GB)
Title: Recovering energy from wellstreams
Inventor: LIVERUD JON
IPC: E21B43/34
Filed: 2000-02-04
Abstract: A process for recovering energy from a wellstream when it is being expanded to meet the separation pressure comprises routing the wellstream to a liquid/gas cyclone 3; separating the wellstream into a flow of bulk fluid and a flow of gas; routing the flow of bulk fluid to an expansion turbine 5 producing a two- phase flow, and routing the gas to at least one gas expander 7 which cools the gas during expansion; routing the two-phase flow from the expansion turbine to an inlet separator 9; routing the flow from the gas expander(s) to an expander separator 13 thereby producing a flow of gas, eventually routed to a compressor 15, and a flow of liquid routed to the inlet separator 9; indirect heat exchanging at 22 the flow of liquid from the expander separator 13 when routing the flow of gas from the inlet separator 9 to a scrubber 18; and routing the flow of gas from the scrubber 18 together with the flow of gas from the expander separator 13 into the compressor 15.
Patent GB-2359171-A (GB)
Title: Keyboard encoding
Inventor: GANCARCIK EDWARD PETER
IPC: H03M11/20
Filed: 2000-02-10
Abstract: A keyboard matrix circuit includes means defining a first junction location and a second junction location. Two switches are wired in parallel between the junction locations, each switch being in series with a diode D1-D6, and the two diodes being oppositely directed. Each junction location connects to line voltage along a current path which includes a resistance, so that current flow from line voltage to the respective junction location will cause that junction location to have a voltage lower than line voltage. For each junction location there is defined a current path permitting current to flow away from the respective junction location. Also, for each junction location current path there is provided a control means which either allows or disallows current flow along the respective location current path. Monitoring means, preferably in the form of gates, are provided for detecting the voltage level at the respective junction location, thus providing a reading from which can be determined the open/closed status of the respective switch.
Patent GB-2359697-A (GB)
Title: Mobile telephone with improved display navigation
Inventor: GERONDEAU ERIC
IPC: H04M1/72469
Filed: 2000-02-18
Abstract: A joystick, positioned close to a display of the mobile telephone, is used to navigate through menus on the display (e.g. up and down levels of the menu and up and down lists of functions at the same level) and also to select and/or initiate functions. A user can use the joystick whilst continuously watching the screen, making navigation far easier. Further, the user merely has to nudge the joystick in the required direction (typically 'right' to navigate deeper through a menu structure, e.g. from the top level to the first level or to select a function; 'left' to navigate up through the levels; 'up' to navigate up a list of options at a given level; 'down' to navigate down a list of options at a given level.
Patent GB-2349975-A (GB)
Title: Low resistance cable
Inventor: MANTOCK PAUL LENWORTH
IPC: H01B7/00
Filed: 2000-04-26
Abstract: An electric cable comprises at least two layers or sheets of conducting material 1, each layer or sheet separated, or enclosed, by an electrical insulating material 2. The cable may also comprise on outer layer of insulating material 3. In an alternative embodiment, an electric cable comprises at least one continuous sheet of electrical conducting material 4 covered with insulating material 5, folded in an undulating or concertina shaped manner. It is proposed that electric current is conducted over the surface of a conductor at all frequencies. Therefore, the electrical resistance is proposed to be directly proportional to the ratio of the cable length and the perimeter length of the cross-sectional area of the conducive layers or sheets.
Patent GB-2351131-A (GB)
Title: Stroller brake arrangement
Inventor: BOST BART WILLEM JOZEF
IPC: B62B9/08
Filed: 2000-06-01
Abstract: A stroller brake arrangement comprises brake mechanisms provided on two pairs of wheels 3,4,5,6 of a stroller. Two operating elements 17, 18 are provided for each mechanism, connected via a pulling cable 23, in such a manner that both braking mechanisms are engaged when one operating element 18 is operated and both mechanisms are disengaged when the other operating element 17 is operated. Each brake mechanism comprises a members 15 (16, figure 5) having a pin 28 (30, figure 5) which slidably engages a respective crown gear 27 (29, figure 5) in each wheel to prevent rotation, upon upward/downward movement of the respective operating element.
Patent GB-2352653-A (GB)
Title: Magnetic recording medium
Inventor: EJIRI KIYOMI
IPC: G11B5/738
Filed: 2000-06-19
Abstract: Disclosed is a magnetic recording medium exhibiting a high C/N ratio in high-density magnetic recording. The magnetic recording medium comprising, on a flexible nonmagnetic support, at least a nonmagnetic layer containing a nonmagnetic powder and a binder and a magnetic layer containing a ferromagnetic powder and a binder on the nonmagnetic layer, wherein said magnetic layer has an average thickness d in the range of from 0.01 to 0.3 žm, said nonmagnetic powder has an acicular shape, and the ratio of a mean length L of the major axis of said nonmagnetic powder to an average thickness D of said nonmagnetic layer satisfies the relationship of 1/10 <U>  &  </U> L/D <U>  &  </U> 2.
Patent GB-2356493-A (GB)
Title: Method of calibrating an array antenna
Inventor: WIXFORTH THOMAS
IPC: H01Q3/26
Filed: 2000-09-13
Abstract: A method of calibrating an array antenna (GA) that can be implemented at low cost consists in that a calibration signal is sent out consecutively over a plurality of transmitting branches (TX1, TX2, ... , TXm), in that, in the case of every calibration signal sent out via a transmitting branch (TX1, TX2, ... , TXm), the signal components coupled over onto the individual antenna elements (A1, A2, ... , Am) of the array antenna (GA) are detected in the receiving branches (RX1, RX2, ... , RXm) associated with the antenna elements (A1, A2, ... , Am) . From the received signals detected in the case of all the calibration signals sent out in the receiving branches (RX1, RX2, ... , RXm), the amplitude deviations and phase deviations of the transfer functions of all the transmitting branches (TX1, TX2, ... , TXm) or receiving branches (RX1, RX2, ... , RXm) are derived with respect to the transfer function of a reference transmitting branch or reference receiving branch. Finally amplitude control elements (ATX1, ATX2, ... , ATXm) and phase control elements (PTX1, PTX2, ... , PTXm) are aligned in the individual transmitting branches (TX1, TX2, ... , TXm) or receiving branches (RX1, RX2, ... , RXm) in such a way that the amplitude deviations and phase deviations previously found become minimal.
Patent GB-2367535-A (GB)
Title: A strap connection
Inventor: DELGINY YANN
IPC: B60R21/213
Filed: 2000-10-03
Abstract: A strap fixing comprises a strap (5) and an aperture (2) formed in part of a motor vehicle. An end part of the strap is folded over twice (6, 7) and is then stitched (10) to form a second end region. The aperture has a first region (3) dimensioned to permit the end part of the strap to be inserted through the aperture. The aperture defines a second region (4) designed snugly to accommodate and retain the flat strap. If force is applied to the strap tending to withdraw the strap from the aperture when the strap is in the second region (4), the strap will be retained within the second region and the end part of the strap will engage the periphery of the aperture.
Patent GB-2358077-A (GB)
Title: Control coupling for a buzzer
Inventor: KAREMA TEPPO
IPC: B06B1/02
Filed: 2000-10-04
Abstract: The invention relates to an control coupling for a buzzer, comprising an input line (IN) for leading a digital control signal to the control coupling and a buzzer input block (DRV) for forming an input signal for conducting to the buzzer. The operation coupling also comprises a modulator (MOD) for converting the control signal to a single-bit signal. Said buzzer feeding block (DRV) comprises a first driver (DRV1) and a second driver (DRV2) for converting said single-bit signal to two input signals with substantially opposite phases.
Patent GB-2370718-A (GB)
Title: Controlling ringing volume by pulse width modulation of the ring tone
Inventor: GOODINGS CHRIS J
IPC: B06B1/02
Filed: 2000-12-29
Abstract: A digital circuit for driving an audio transducer that provides consistent tonal quality over a range of volume levels, without requiring a variable gain analog amplifier. A fixed amplitude ringer tone is multiplied, or amplitude modulated, by a higher frequency digital pulse train to produce a transducer driving signal. The timbre of the transducer driving signal is similar to that of the fixed amplitude ringer tone, but the volume of the sound produced by the transducer varies with the mark-space ratio of the pulse train.
Patent GB-2354517-A (GB)
Title: Method for reducing nitrate and/or nitric acid concentration in an aqueous solution
Inventor: BROUDIC JEAN-CHARLES
IPC: G21F9/06
Filed: 1999-07-27
Abstract: The invention concerns a method for reducing nitrate and/or nitric acid concentration in an aqueous solution - also called denox process - by reaction with formic acid or formol wherein said reaction is carried out in heterogeneous catalysis. The treated solutions can, for example, be derived from processes related to nuclear fuel cycles such as nitric acid solutions used for treating radioactive waste, or processes for producing explosive materials or surface treatment processes.
Patent GB-2371856-A (GB)
Title: Image processing to obtain data about a predominant feature in a image
Inventor: BANKHEAD ANDREW DOUGLAS
IPC: G06T7/60
Filed: 2001-02-02
Abstract: A measurement probe (2) obtains image data representing a part of a surface such as a cylinder bore surface (6) and supplies it to a control apparatus (20) which is arranged to determine information about a predominant feature in the image. The control apparatus (20) has a frequency transformer (21) for obtaining a frequency transform of the image data, a processor (21) for processing the frequency transform to provide amplitude data representing amplitude values at different angles values, an identifier (21) for identifying the main peak or main peaks in the amplitude data, a position determiner (21) for determining position data for the or each main peak in the amplitude data; and a display (24) for supplying information derived from position data about the predominant feature to an operator. The feature may comprise the angles of two sets of cross hatched lines in the bore and be indicated as two crossed lines at the determined angles superimposed on a display of the cross-hatching.
Patent GB-2364606-A (GB)
Title: Voltage compensation for three-phase inverter having four switches
Inventor: LEE DONG MYUNG
IPC: H02M7/162
Filed: 2001-05-01
Abstract: A voltage compensating apparatus and method for a 3-phase inverter uses four switches to compensate for a severe distortion of a 3-phase application voltage due to a voltage ripple. The voltage compensating apparatus includes upper and lower DC link capacitors C1, C2 connected to each other in series and adapted to receive an input DC voltage, and to charge the DC voltage therein, and a B4 inverter 2 supplying a voltage to a 3-phase motor 1, using the four switches. When the inverter receives the charged voltage from each of the DC link capacitors, a diodebridge rectifies an AC voltage into a DC voltage, and applies it to the upper and lower DC link capacitors as the input DC voltage. A triac T coupled at an input terminal to one line of the AC voltage source and at an output terminal to a connection node between the upper and lower DC link capacitors, serves to control whether or not the upper and lower DC link capacitors are to be charged with the DC voltage. Accordingly the upper and lower DC link capacitors are charged through different paths, and therefore control of the DC link voltages enables a reduction in voltage ripple while minimizing a degradation in performance.
Patent GB-2379899-A (GB)
Title: Tubular roughing out gauge
Inventor: RENTZ FRED
IPC: B27G15/00
Filed: 2001-09-25
Abstract: A tubular roughing out gouge particularly suited to wood turning, with up to 360 degrees of cutting edge. The tubular configuration of circa 360 degrees allows the full cutting edge to be used thereby reducing the need for re-sharpening and reducing wastage of tool steel. Chips are directed down the tube and thus away from the operator's face, which provides for overall safer operation. A replaceable cutting head version can also be provided.
Patent GB-2370528-A (GB)
Title: Lifting plier for double-handed use
Inventor: ACTON ROBERT JOHN
IPC: A01B1/02
Filed: 2001-10-30
Abstract: A lifting plier for double-handed use in collecting friable material such as leaf debris, comprises a main limb with a first handle 4 at one end, a scraper shovel 3 at the other, and a second handle 2 which is branched from the main limb. An upper limb 4 is pivoted from the main limb, which extends to form a material retention plate 5 which can be actuated to close onto the shovel of the main limb so as to retain the material collected. Actuation of the upper limb may be via a lever provided adjacent the first handle. Alternatively, actuation of the upper limb may be achieved via a pivoting movement of the second handle (see fig 2), and in this case the upper limb and second handle may form a kit which is retro-fitted onto a standard shovel.
Patent GB-2384524-A (GB)
Title: Hinge with two biasing means for vehicle lid
Inventor: CHEAL JONATHON PAUL ANTHONY
IPC: E05F1/12
Filed: 2002-01-25
Abstract: A four link hinge 10 comprises a main biasing means 20 e.g. gas strut, operable to urge the hinge 10 into an open position, and a mechanism for assisting the initial opening of the hinge 10 from the closed position. The mechanism comprises a rotary cam 22 engagable with another portion of the hinge and further biasing means 24 e.g. spring, which acts on the cam 22.
Patent GB-2374172-A (GB)
Title: Ensuring legitimacy of digital media
Inventor: IRETON MARK
IPC: G06F21/60
Filed: 2002-02-13
Abstract: One embodiment of the present invention provides a system for verifying the legitimacy of a digital media file, including an analysis module 105 for determining control information associated with the digital media file and for computing a known hash value that uniquely identifies the digital media file, and a verification module 110 for computing a verification hash value from the analyzed digital media file received, and for comparing that verification hash value to the known hash value to verify the analyzed digital media file received has not been compromised. Another embodiment of the present invention provides a method for verifying the legitimacy of a digital media file previously established as legitimate. A file thus verified is used 115 according to rights specified by the control information.
Patent GB-2373010-A (GB)
Title: Well treatment fluids comprising mixed aldehydes
Inventor: FRENIER WAYNE W
IPC: C09K8/52
Filed: 2000-09-27
Abstract: An acidic fluid that is useful in stimulation and workover operations, and in particular, in matrix acidizing treatments, comprises an acid, such as hydrochloric acid; water; an aliphatic aldehyde having 1-10 carbon atoms; and an aromatic aldehyde having 7-20 carbon atoms. The aliphatic aldehyde preferably has 1-6 carbon atoms. Glyoxylic acid and glyoxal are especially preferred aliphatic aldehydes. The aromatic aldehyde preferably has 7-10 carbon atoms. Cinnamaldehyde is especially preferred.
Patent GB-2380230-A (GB)
Title: Ram lock
Inventor: WRIGHT IAN MICHAEL
IPC: B60R25/00
Filed: 2002-04-05
Abstract: The ram lock comprises a pair of semi-cylindrical shells 2, 3 connected together along a common edge by hinge pin 10. Semi-cylindrical lock shells 15, 17 are secured to the opposite edges of the semi-cylindrical shells such that the free edges thereof 19, 20 abut each other when the ram lock is closed. Bushes 21,22,23 are located within and secured to the lock shells and bores 24, 28, 29 align when the ram lock is closed allowing locking pin 27 to be locked in position by a key operated lock 25 to prevent separation of the lock shells. The abutment of the lock shell edges means that even if the hinge pin is cut then the shells cannot be separated. End flange 11 strengthens the shells and protects the hinge pin from removal by drifting. Prevents retraction of e.g. a hydraulic steering ram as a security or safety device.
Patent GB-2391420-A (GB)
Title: Method for serving audio and image communication in web browser using session initiation protocol
Inventor: HWANG JAE-WON
IPC: H04M7/00
Filed: 2002-07-25
Abstract: The present invention relates to a method for voice and image communication in a web browser by installing the SIP (Session Initiation Protocol), part of VoIP (Voice over Internet Protocol) technology which transceives voice over the Internet, into the web browser. Accordingly the present invention, uses the web browser which includes a first module for performing a number of procedures to make a call with another party the SIP wants, and a second module for performing taking a procedure for processing an incoming call. A call is connected to a party whom SIP proxy server wants by inquiring position of the party based on information that is provided from the second module. Data at a corresponding site is then transferred in an order corresponding to the HTTP (Hyper Text Transfer Protocol) communication access order, and the transferred data is used for the voice and image communication according to a protocol supported from a linked SIP proxy server by clicking an SIP icon displayed on a screen by HTML.