baber/WOPTO huggingface dataset:
Patent GB-2341622-A (GB)
Title: Downhole clutch assembly
Inventor: TULLOCH RORY MCCRAE
IPC: E21B4/00
Filed: 1996-07-08
Abstract: A downhole clutch assembly, for use in a wellbore, comprising an elongate drive shaft 502 and an elongate driven shaft 504, each shaft having a longitudinally extending bore 506 and 508, for providing fluid communication between the two shafts, and coupling means 514 and 516 for coupling the drive shaft, to the driven shaft. The coupling means being such that, the driven shaft will only rotate with the drive shaft in one direction, of drive shaft rotation. The coupling means may comprise an axially movable collar 510, with a plurality of detentes (Fig 5C, 514), on one of the shafts, which is biased into engagement with a plurality of detentes (Fig 5C, 516), on the other shaft. The detentes may be angled, relative to one another, such that in one rotation direction, the detentes ride over each other, compressing the biasing means, and disengaging the two shafts, while in the other rotation direction, the detentes are locked together, allowing the drive shaft to rotate the driven shaft.
Patent GB-2354378-A (GB)
Title: Non-interruptible power supply
Inventor: THOMPSON BRIAN JOHN
IPC: H05K7/20
Filed: 1999-09-14
Abstract: A non-interruptible power supply is disclosed. Its cabinet contain an AC to DC converter 6 providing a DC output to an input of a DC to AC inverter 6 for converting DC to AC. A battery 4 floats across the converter output/inverter input. An air conditioning unit 14 cools the interior of the cabinet. Control means is responsive to: the presence or absence of AC power at a mains input and to the temperature of air in the cabinet: <SL> <LI>a) in the presence of mains power, to cause the air conditioning unit to operate only when the air temperature is above a first predetermined threshold; and <LI>b) in the absence of mains power, to cause the air conditioning unit to operate only when the air temperature is above a second predetermined threshold, higher than the first. </SL> Normally, the air conditioning unit will switch on and off to maintain the internal temperature of the cabinet nominally at 20{C, for example. This is required in order to obtain a long battery life. When the mains supply fails, the back up time, in which the battery is effective to maintain the supply, is important. Operating the air conditioning unit to hold the internal cabinet temperature to 20{C will consume a significant amount of power reducing the possible back up time. Operating the battery at higher temperatures, e.g. 40{C, for short periods, e.g. one hour, will not have much effect on battery life.
Patent GB-2355466-A (GB)
Title: Lubricant Composition for Diesel Engines
Inventor: GAO JASON ZHISHENG
IPC: C10M129/10
Filed: 1999-10-19
Abstract: This invention relates to a method of controlling the soot induced viscosity increase of a diesel engine lubricant composition comprising a base oil and a dispersant, by including in said lubricant composition an effective amount of an antioxidant, characterised in that the antioxidant comprises a dihydrocarbyldithiocarbamate of a metal selected from antimony, bismuth and mixtures thereof. The antioxidant may optionally contain at least one other compound selected from a phenolic and an aminic compound. The method of the present invention improves the performance retention of the dispersant additive, and thus inhibits the soot-induced viscosity increase of the lubricant.
Patent GB-2347930-A (GB)
Title: IGF-1 receptor interacting proteins
Inventor: LIGENSA TANJA
IPC: A61K45/00
Filed: 1999-12-01
Abstract: The invention comprises a nucleic acid molecule encoding a protein binding to the IGF-1 receptor (IGF-1R), termed IGF receptor interacting protein-10 (IIP-10), and methods of production of the polypeptide encoded by the nucleic acid. The IIP-10 nucleic acid can be used as a hybridisation probe for the detection of the proliferation potential of a cancer cell, and additionally the nucleic acids encoding IIP-1 and IIP-6 can also be used in such an assay. Methods for screening compounds with inhibit the interaction of IIP-10 with the IGF-1R form a further embodiment of the invention, and such compounds may be used in the treatment of carcinomas.
Patent GB-2344786-A (GB)
Title: Laminated packaging board
Inventor: TURNER TIMOTHY ANDREW
IPC: B65D65/40
Filed: 1999-12-15
Abstract: A laminated board for packaging comprises first and second layers (12,14) in face to face relationship with each other in which a sealing element (18) is provided around the edge of the layers extending from the first layer to the second layer to seal the region between the layers from the ingress of moisture. A third layer (16), which may be a paper or cardboard material formed into a corrugated or honeycomb configuration, may be provided between the first and second layers. The sealing element (18) may be flexible moisture resistant material in the form of a tape or strip.
Patent GB-2342542-A (GB)
Title: Inhibiting transmitter carrier frequency by turning off bistable circuit used in carrier generation
Inventor: CHANDLER STEPHEN ANTHONY GERAR
IPC: H04B7/26
Filed: 1996-09-27
Abstract: A fast switching transmitting and receiving device for use in a telecommunication network comprises a switch 54 for connecting transmit/receive amplifiers 53/54 to an antenna 55 and uses the same frequency for both the transmission and reception of signals. The transmitter carrier frequency is produced by feeding the output of a frequency generator 51 into a frequency dividing bistable circuit 50 and this carrier is then modulated by a baseband signal in a modulator 52. When the transceiver is to be used in the receiving mode, the switch 54 is switched into the shown receive position by use of a control signal. The control signal also feeds an inhibit input connected to a logic gate of the frequency divider 50, thereby inhibiting the transmit carrier frequency signal. Also mentioned are methods of routing calls and location registration data of mobile units across a network of randomly distributed fixed transceiver stations. A transversal filter in a transmit circuit may be used to convolve streams of impulses representing a data sequence with individual symbol waveforms to produce a combined waveform having transmitter ramp up and down portions of limited duration.
Patent GB-2357938-A (GB)
Title: Selecting one of a plurality of equalisation algorithms
Inventor: PIIRAINEN OLLI
IPC: H04L25/03
Filed: 1999-12-24
Abstract: Means for improving the quality of a signal which has been detrimentally affected by inter-symbol interference due to time dispersion. The method is characterized in that it includes steps of selecting one of at least two algorithms of equalization and after the selection, processing the signal by performing steps according to the selected algorithm. Where the choice of algorithm depends upon the coding scheme of the signal. Where possible algorithm choices include Viterbi and Max-log MAP algorithms.
Patent GB-2341330-A (GB)
Title: Wagering game based on ranking order of game participants
Inventor: CHERRY ERIC
IPC: G07F17/32
Filed: 1998-06-25
Abstract: A wagering game for play by a player includes a set of game participants (21-28), an identification number assigned to each of the game participants, and a game number (40). The player places a wager relating to the game number (40), and a ranking order of the game participants (21-28) is determined, such as by a race to a finishing point (30). The sum of the identification numbers of a subset of the game participants (21-28) may be calculated. The number of lengths by which a first ordered game participant beats another ordered game participant to the finishing point (30) may also be calculated. Whether the player's wager is a winning wager is determined by comparing the sum or the number of lengths to the game number (40). The wagering game may be implemented as an electronic game.
Patent GB-2357915-A (GB)
Title: Correcting distortion in an all-digital power amplifier using transfer function data in a look-up table
Inventor: HOPE JOHN FRANCIS
IPC: H03F1/32
Filed: 1999-12-30
Abstract: A scheme for correcting distortion arising in the power switching stage of an all-digital power amplifier is disclosed. The invention allows low distortion to be obtained from amplifiers using simple, cost-effective power switching stages. A stored transfer function (5) characterizing the power switching stage (3) and associated reconstruction filter (4), provides the information means for the amplifier's digital modulation means (2) to pre-compensate for non-linearities in the power stage and reconstruction filter. The data values constituting the transfer function are specific to each individual amplifier and may be obtained by an automated series of calibration measurements at production time.
Patent HU-T65218-A (HU)
Title: Process for preparing n-[(4,5-dihydroxi- and 4,5,8-trihydroxi-9,10-dihydro-9,10-dioxo-2-anthracene-yl)carbonyl]amino acids and pharmaceutical compositions containing them as active agent
Inventor: ROSINI SERGIO
IPC: A61K31/195
Filed: 1992-03-04
Abstract: PCT No. PCT/EP92/00479 Sec. 371 Date Oct. 6, 1993 Sec. 102(e) Date Oct. 6, 1993 PCT Filed Mar. 4, 1992 PCT Pub. No. WO92/16496 PCT Pub. Date Oct. 1, 1992.The present invention concerns a compound of formula (I)    <IMAGE>   wherein: X is selected from H and OH; R is a residue which, linked to the   mers and racemic mixtures thereof; and the pharmaceutically acceptable salts thereof. The invention further concerns a pharmaceutical composition which comprises the above compound or salts thereof and the use of the compound for treating an articular pathology.
Patent HU-T69235-A (HU)
Title: Metal expansion dowel and method for manufactoring it
Inventor: MAYER BURKHARD
IPC: E04B1/48
Filed: 1993-10-19
Abstract: The expansion anchor comprises a shaft (1) which exhibits, at its rear end, means for fastening an object and, at its front end, a cross-sectionally reduced portion (3) with an adjoining expansion cone (4), and it further comprises an expansion sleeve (5) which is pushed over the said portion and has longitudinal slits (6) and locking elements (7) which project beyond the diameter of the expansion sleeve (5). The locking elements are a plurality of continuous punched-out portions running in the longitudinal direction of the expansion segments. The punched-out portions are each in the form of a triangle with the point directed towards the front end of the expansion segments. The contour of the projected development of the expansion sleeve is initially punched out in slight under-size, and the sheet metal is then compressed in its thickness in a pressing procedure. The locking elements are punched out after the compression. <IMAGE>
Patent HU-T69297-A (HU)
Title: More washable impregnable liquid and its use
Inventor: KOCH KLAUS-UWE
IPC: C09D4/00
Filed: 1994-04-06
Abstract: 2.1. Porous bodies, for example cast components of aluminium, can be sealed by filling the pores with a curable liquid and curing the liquid. Since only the pores are filled, the article to be impregnated is immersed under vacuum into the curable liquid and the excess liquid is washed off with water. This necessitates good washing characteristics in the impregnating liquid. 2.2. A combination of (meth)acrylates which are of relatively good solubility in water with ethylenically unsaturated monomers having a C8-C20 radical and a surfactant provides excellent washing-off characteristics with good impregnating properties, good elasticity and low weight loss on heat treatment. The impregnating liquid may advantageously also contain free-radical initiators and may be heat-curable. 2.3. Impregnation of cast metal pieces, for example engine or transmission components.
Patent HU-T68806-A (HU)
Title: Isoxazole carboxylic acid amides, process for producing them and their use
Inventor: WALTER HELMUT
IPC: C07D413/12
Filed: 1993-04-16
Abstract: PCT No. PCT/EP93/00918 Sec. 371 Date Sep. 29, 1994 Sec. 102(e) Date Sep. 29, 1994 PCT Filed Apr. 16, 1994 PCT Pub. No. WO93/22295 PCT Pub. Date Nov. 11, 1993The invention pertains to isoxazolecarboxamides of the formula I    <IMAGE>  I  where R1 is alkyl, cycloalkyl, alkoxyalkyl, alkenyl, alkynyl, phenyl or unsubstituted or substituted benzyl, R2 is hydrogen or alkyl and R3 is alkyl, cycloalkyl, alkenyl, alkynyl, phenyl or unsubstituted or substituted benzyl, and the plant-tolerated salts of those compounds in which R2 is hydrogen, their preparation and their use.
Patent IL-68877-A (IL)
Title: Coloured intagliated articles
IPC: B05D5/06
Filed: 1983-06-02
Abstract: Coloured intagliated articles, for example coloured intagliated pharmaceutical tablets, on which the intagliations are highlighted. The articles are coloured intagliated articles bearing a layer consisting essentially of a defined optically anisotropic substance, for example magnesium carbonate. Process for manufacturing said articles.
Patent IL-86377-A (IL)
Title: Polyfluorinated amino alcohols and their esters,their preparation and their use
IPC: C07C215/02
Filed: 1988-05-13
Abstract: The invention relates to new polyfluorinated compounds which are usable as anti-wear additives for lubricants. These compounds are of general formula:    <IMAGE>  (III)  in which RF is a perfluoroalkyl radical, R1 and R3 each denote a hydrogen atom or an alkyl, cycloalkyl or aryl radical, R2 and R4 each denote a hydrogen atom or an acyl residue, m equals 0 or 1 and X denotes a hydrogen atom or a 2-hydroxy-1-phenylethyl group. They are prepared by hydrogenation of amino alcohols of formula: RF-CF=CH-CH2-NH-CH2CH(R1)-OH followed, where appropriate, by a reaction with an epoxide and/or an esterification.
Patent IL-91154-A (IL)
Title: Process for conversion of daunorubicin into doxorubicin by the acidic hydrolysis of the oxalate ester of doxorubicin prepared from 14-bromo-daunorubicin
IPC: C07H15/252
Filed: 1989-07-28
Abstract: An improved process for the preparation of doxorubicin, by means of hydrolysis of a doxorubicin ester of a dicarboxylic acid, in acid medium.
[EP0363604A2]
Patent IL-97900-A (IL)
Title: Substituted 5-(2- ( ( 2-aryl- 2-hydroxyethyl) amino) propyl)-1, 3-benzodioxoles and a process for producing them
IPC: A61P3/04
Filed: 1991-04-19
Abstract: Compounds of the formula R1 X C CH2 O R5 R2 3 O R6 R4 wherein R1 and R4 may be one or more groups which may be the same or different and are selected from the group consisting of hydrogen, C1 to C4 alkyl, C1 to C4 alkoxy, hydroxy, halogen, trifluoromethyl, carboxy, hydroxyalkyl, alkoxycarbonyl, C1 to C4 thioalkyl, sulfonyl and sulfinyl; X is a divalent radical consisting of OR' R' O Y N -CH - CH2 - N * * wherein R' is selected from the group consisting of hydrogen, C1 to C4 alkyl and C1 to C4 acyl, and Y is selected from the group consisting of carbonyl, and thiocarbonyl; R2 and R3 may be the same or different and are selected from the group consisting of hydrogen and C1 to C4 alkyl; R5 and R6 are selected from the group consisting of hydrogen, carboxy, alkoxycarbonyl, hydroxymethyl, -CH2OCH2COOR7 and -CH2OCH2CH2OR7 where R7 is hydrogen or C1 to C4 alkyl; except that R5 and R6 may not both be hydrogen; the asterisks denote asymmetric carbon atoms; or a pharmaceutically acceptable salt or ester thereof, the enantiomers thereof, the racemic mixtures thereof and the diastereomeric mixtures thereof.
Patent JP-S63177379-A (JP)
Title: Method for recaribrating floppy disk device
Inventor: HASHIMOTO TOSHIKAZU
IPC: G11B21/08
Filed: 1987-01-19
Abstract: PURPOSE:To reduce errors in reading action from a reference cylinder following a recaribrating action and to improve the reliability by traveling a magnetic head sequentialy to the reference cylinder, a specific cylinder, then to the reference cylinder, and thus positioning the head. CONSTITUTION:A magnetic head is returned from the current position to the '0' position of the reference cylinder, then from the '0' cylinder to a '10' cylinder which is specifically designated preliminarily, thereafter returned again to the '0' cylinder, and positioned therein. By executing such a three-staged caribrating action, even if the head is currently positioned at an arbitrary cylinder, the cylinder at which the head stops immediately before returning to the '0' cylinder always goes to the specified '10' cylinder when the head is finally positioned. Therefore, the head-returning positions can be limited within the narrow range of fluctuation.
Patent JP-H09203792-A (JP)
Title: Method for separating and recycling platinum group element
Inventor: I ETSUSHIYUU
IPC: C02F1/62
Filed: 1996-01-24
Abstract: PROBLEM TO BE SOLVED: To enable platinum group elements to be separated and recycled at high yields and high purity by employing a process for producing an anion nitro complex, a process for causing selective adsorption of platinum group elements in a nitric acid to an anion nitro complex, and the like. SOLUTION: In a process for producing an anion nitro complex, a reagent containing NO2 <-> ions is added to a processing solution whose nitric acid concentration has been adjusted, to produce a nitro complex of platinum group ions in the solution. In an adsorption process, the solution obtained by the process of adjusting the processing solution is brought into contact with an ion exchange resin, so that only Ru, Rh, and Pd in the solution are made to adsorb to the resin, shift from solution phase to resin phase, and separate from other elements in the solution. In an elution recycling process, the Ru, Rh, and Pd adsorbed to the anion exchange resin through the adsorption process are eluted and recycled. Thus rare platinum group elements are recycled to ensure that they are stably supplied.  Also, the radioactivity level of waste liquids can be reduced through the enhancement of performance regarding the process of disposing of reprocessing facility wastes.
Patent JP-H09203312-A (JP)
Title: Exhaust emission control device for internal combustion engine
Inventor: YAMADA SHUNJI
IPC: F02D43/00
Filed: 1996-01-25
Abstract: PROBLEM TO BE SOLVED: To reduce NOx in a catalyst outlet by providing a switching valve by which an exhaust flow is switched over to a catalytic device side or a bypass passage side, and correcting an air-fuel ratio on a rich side for a specified time when the switching valve changes over the exhaust flow from the bypass passage side to the catalytic device side. SOLUTION: A switching valve 2 arranged in the exhaust manifold 1 of an internal combustion engine comprises an opening/closing valve 5 by which the upstream side of a precatalyst 4 (catalytic device) arranged on an exhaust passage 3 is opened and closed, and an opening/closing valve 7 for opening/closing a bypass passage 6 through which the precatalyst 4 is bypassed, and an underfloor catalyst 8 is arranged on the downstream side of the exhaust passage 3. The opening/closing valve 7 on the bypass passage 6 side is closed while the opening/closing valve 5 on the precatalyst 4 is opened during a period that the underfloor catalyst 8 is activated.  In this case, the air-fuel ratio of the internal combustion engine is corrected on a rich side for a specified time when the opening/closing valve 5 is operated from its closing condition to its opening condition, therefore, an oxygen excessive condition on the upstream side of the precatalyst 4 is loosened, and degrading of NOx discharge is prevented.
Patent JP-H02189157-A (JP)
Title: Assembly and manufacture thereof
Inventor: MURAMOTO TOMONORI
IPC: A61M1/32
Filed: 1989-01-18
Abstract: PURPOSE:To enable mounting of an assembly part not by fastening a coupling part by means of a screw and without needing an adhesive by a method wherein first and second beltform engaging parts are formed on the outer and the inner peripheral surfaces of first and second assembly members, and the first and second engaging parts are hook-engaged with each other. CONSTITUTION:A first beltform engaging part 5 is formed on the approximately central part of an mounting outer peripheral surface 5 of a first assembly member 1, and a second beltform engaging part 10 is formed on the approximately central part of a mounting inner peripheral surface 8 of a second assembly member 7. By axially relatively pressing the assembly member 1 in the assembly member 7, the beltform engaging parts 5 and 10 are relatively resiliently deformed. Under a state in which a tip part 11 is protruded over a hook engaging part 5b, a part of resilient deformation remains non-released, corresponding hook engaging part 10b of the beltform engaging part 10 is engaged in a pressed state with the hook engaging part 5b of the beltform engaging part 5 to hold the two members 1 and 7 in a liquidtight manner and ensure engagement between the engaging parts 10b and 5b. This constitution enables execution of mounting through one action and extremely facilitates automation of mounting.
Patent JP-H08202900-A (JP)
Title: Method for controlling output of additional fare system applying fare information exterior fare display device and taximeter system power supplying device
Inventor: WATAI TADASHI
IPC: G07B13/00
Filed: 1995-01-26
Abstract: PURPOSE: To enable displaying an additional fare system applying fare in realtime when an additional fare system such as a discount, an extra, etc., is applied to the normal fare which is calculated by a taximeter. CONSTITUTION: The fare is displayed by a display means 302 in an exteriore fare display device 3 based on fare data within system data inputted at every fare change from the taximeter 1 which calculates the fare changing in accordance with the prescribed fare system. The external fare display device 3 is provided with an additional fare system storing means 327 storing additional fare system data which is applied to the calculation of the display fare displayed in the display means 302, additional fare system setting means 307 to 319 operated at the time of calculating the display fare by applying additional fare system data,  calculating means 323A calculating the display fare based on fare data and additional fare system data in accordance with the operations of the additional fare system setting means 307 to 319 and a display driving means 323B displaying the display fare calculated by the calculating means 323A in the display means 302.
Patent JP-H09203779-A (JP)
Title: Secondary monitoring radar mode s system
Inventor: YAMAGISHI HIROMITSU
IPC: G01S13/74
Filed: 1996-01-25
Abstract: PROBLEM TO BE SOLVED: To reduce wasteful inquiries of a roll call when the system involves high load processing. SOLUTION: A secondary monitoring radar mode S-system concerned includes a roll call period management part 1 to set the number of roll call periods in a roll call period counter 4b(1) by the unit of target from the aerial beam direction comes into the target predictional azimuth scope, a transmission prohibit judging part 3 to judge prohibit of signal transmission and set a transmission prohibit flag 4b(2) when the value of the counter 4b(1) has become a specific value, and a channel management part 2 to prohibit signal transmission using this flag 4b(2). The judging part 3 actuates the prohibit judging process when the target predictional azimuth scope 4b(3) exceeds a certain specified value while the target number 4a keeps over a certain level.