baber/WOPTO huggingface dataset:
Patent GB-2323511-A (GB)
Title: A press ring for an agricultural machine
Inventor: WRIGHT PHILIP JOHN
IPC: A01B27/00
Filed: 1998-04-08
Abstract: A press ring for an agricultural machine comprises two opposing dish-shaped plates 78(only one shown). Each plate has a substantially circular base 88 and an outwardly curving peripheral wall 90. The plates are located such that outer edges of the peripheral walls are adjacent and together define a hollow disc with a peripheral edge.
Patent GB-2328189-A (GB)
Title: Low profile radial tyre.
Inventor: KIM HWI JOONG
IPC: B60C3/04
Filed: 1998-07-03
Abstract: A radial tyre, when mounted on a rim and filled to normal internal pressure, has the following parameters: ratio of cross sectional height upper: cross sectional height, SHU:SH, between 0.50 - 0.59; a rim width, RW, in the range (1.4 x standard width) < RW < (1.45 x standard width); an aspect ratio < 0.65; a beadfiller height, BH > 0.224 of the SH, and having the angle between the contact line on a upper bead point, B and a line parallel with the rotational axis of the tyre being < 45. This arrangement serves to improve ride stability and comfort, by optimising the carcass and bead filler profiles in conjunction with the tyre width.
Patent GB-2330025-A (GB)
Title: Bipolar impedance transformer using a differential amplifier and feedback to control collector currents
Inventor: DELKER KLAUS
IPC: H03F3/50
Filed: 1998-09-29
Abstract: A bipolar impedance transformer circuit comprises a differential amplifier T1, T2 which has a control circuit T3-T6 in its degenerative feedback loop. This control circuit, which regulates the collector currents of T1 and T2, comprises npn transistors which, because of their relatively low stray capacitances and their fast switching speed, deliver an impedance transformer circuit having improved insensitivity with respect to disturbances of the supply voltage and a faster switching performance.
Patent GB-2329606-A (GB)
Title: Method of producing film with through-holes
Inventor: SUZUKI MINORU
IPC: B29D7/01
Filed: 1998-09-30
Abstract: A film 2 made of an elastic material is stretched in at least one direction parallel to a surface of the film and then through-holes 25 are punched in the film in the state where the film is stretched. After the punching is completed, the stretching is terminated, so that the film recovers its original shape. Preferably the through-holes are formed using needles 115. The film may be used in an ink transfer printer (Fig 4).
Patent GB-2330937-A (GB)
Title: Pictorial Route Guide
Inventor: GILLMAN EDWIN HERBERT
IPC: G09B29/00
Filed: 1998-11-04
Abstract: A pictorial route guide comprising a series of successive photographic images, including perforations (1) through which light, or light transmitting regions, define the exact route to be followed. Each image illustrates the view of permanent features (eg. 2,6,8) as seen by the user when travelling along the route, and supplementary information is provided on the reverse side of the image, Fig 2b (not shown).
Patent GB-2331837-A (GB)
Title: Preselection of externally generated ions for quadrupole ion traps
Inventor: SCHUBERT MICHAEL
IPC: H01J49/42
Filed: 1998-11-26
Abstract: An ion trap mass spectrometer has an RF ion guide system comprising rod-shaped electrodes, for transferring ions from an ion generator (1) outside the ion trap of the spectrometer to the ion trap (12,13,14). The ion guide system comprises a first multipole system (8) (e.g. an octopole) that is operated by RF with or without superimposed DC voltage for good ion capture, followed by a second multipole system (e.g. quadrupole) (10) which acts as a mass filter and is operated by RF voltage with superimposed DC voltage that is greater than that applied to the first multipole. Thus only the ions of a small mass range around that of the wanted ions are passed to the ion trap.
Patent GB-2332672-A (GB)
Title: Photoprecursors with photolabile 2-nitrobenzyl structure, which generate free amines on exposure to UV or visible radiation, & photosensitive imaging systems
Inventor: CRISTIANO MARIA DE LURDES DOS
IPC: G03F7/00
Filed: 1998-12-23
Abstract: Organic photoprecursors of amines are provided for use in photosensitive imaging systems, finding particular application in the preparation of lithographic printing plates. Said photoprecursors generate free amines on exposure to long wavelength UV or visible radiation, have high solubility in organic solvents, and include photolabile 2-nitrobenzyl functional groups. Methods for the synthesis of the photoprecursors are described, and the use of the said photoprecursors for the production of printing plates using both positive working and negative working techniques are discussed. Specially disclosed photoprecursors are of the following structure:- wherein R<SP>1</SP>, R<SP>2</SP> = H or optionally substituted alkyl, aryl or aralkyl; R<SP>4</SP> = H or lower alkyl; and the benzene ring is optionally substituted Two such structures may be linked together by a common R<SP>2</SP> substituent and polymers may be obtained from such linked structures by joining the benzene ring of one "dimer" with that of another, either via a direct bond or a linking group.
Patent GB-2345132-A (GB)
Title: Determination of the speed of movement of an image-bearing sheet
Inventor: RIDER CHRISTOPHER BARRIE
IPC: G01P3/36
Filed: 1998-12-24
Abstract: Optical scanning if an image-bearing sheet is carried out in a stand-alone apparatus (38) through which the sheet accelerates under its own weight <I>eg</I> after leaving the exit rollers (30) of a photoprocessor. Scans obtained at uniform time intervals from an optical transmission sensor (46) or additional reflectance sensor are analysed to determine the final speed of the sheet <I>eg</I> by detecting the number of scans from when the end of the sheet enters the field of view of the sensor (46) (defined by apertures 44 and 48) to when it leaves. A computer (56) determines the acceleration of the sheet so that the transmittance detected by the sensor (46) can be related to the actual area of the sheet and combined with its measured area to determine the amount of image on the sheet. The amount of replenishment chemicals added to the processing tanks in the photoprocessor may be controlled by the image amount.
Patent GB-2346777-A (GB)
Title: DC offset correction in a direct conversion receiver
Inventor: NASH ADRIAN PHILIP
IPC: H04B1/30
Filed: 1999-02-12
Abstract: A method for controlling DC offset correction in a direct conversion receiver of a portable radio communication apparatus, the receiver having means (1) for down converting a received radio frequency signal to a down converted signal, comprises measuring the signal strength of the received signal, providing a signal indicative of the signal strength of the received signal (RSSI), comparing (5) said signal indicative of the signal strength of the received signal to a predetermined threshold value of signal strength and applying DC offset correction for correcting the down converted signal if said signal indicative of the signal strength of the received signal is below the predetermined threshold and disconnecting (3) DC offset correction for the down converted signal if the signal indicative of the signal strength of the received signal exceeds the predetermined threshold value of the signal strength. AC coupling is switched in or out of circuit according to the Received Signal Strength Indication (RSSI) or, alternatively, a servo loop is switched out at high SNR and activated at low SNR to provide the DC offset correction.
Patent GB-2333241-A (GB)
Title: A frame for an exercise bicycle
Inventor: WARNER PATRICK
IPC: F16D41/24
Filed: 1998-02-16
Abstract: An exercise bicycle includes a frame 80 having a seat 84 and handlebars 86, a high-inertia flywheel 44 rotatably supported on the frame, and a drive train including a drive sprocket, a crank arm 48 attached to and extending from the drive sprocket, and a pedal 50 attached to the crank arm, the drive train being rotatably supported by the frame. The frame 80 includes a front area defined by front forks 88, a beam 96, a rear post 94 and brace member 92 forming a five-sided polygon, and a rear area defined by the rear post 94, a rear truss 107 and brace member 92 forming a five-sided polygon.
Patent GB-2348253-A (GB)
Title: Differential assembly with yaw control motor
Inventor: SPOONER JOHN
IPC: B60K23/04
Filed: 1999-03-26
Abstract: A differential assembly, for an electric or series hybrid vehicle, includes a differential mechanism 35 driven through a two speed epicyclic reduction unit 23 by an electric traction motor 21. The torque difference on differential output shafts 36, 37 is controlled by an electric yaw control motor 38 acting through epicyclic gear trains 39, 41. A carrier 44 of the first epicyclic 39 is held stationary by a housing member 34 so that when both output shafts 36, 37 rotate at the same speed the yaw control motor 38 is also stationary. Torque fro the yaw control motor 38 in one direction produces a torque in the same direction on the adjacent output shaft 37. The yaw control motor may also be used as a brake and the differential 35 may be driven by a conventional mechanical transmission (see figs 3 and 4). Hydraulic yaw control or traction motors may be used.
Patent GB-2334589-A (GB)
Title: Formation producibility and water cut from nmr data using isolated pore model
Inventor: BOWERS MARK C
IPC: G01R33/44
Filed: 1997-10-27
Abstract: Potential producibility and the proportion of water and oil produced can be predicted for hydrocarbon bearing reservoirs using an isolated pore model and nuclear magnetic resonance data. The model is based on the use of two bulk volume irreducible/free fluid index cut off times, one based on small pores and the other based on large pores with a throat size that will not permit movement of fluids therefrom.
Patent GB-2350802-A (GB)
Title: Sample pre-treatment
Inventor: BUGLASS ALAN JAMES
IPC: G01N30/02
Filed: 1999-06-08
Abstract: Samples of an organic mixture to be analysed by ligand exchange chiral chromatography contain interfering species which 'mask' the result for the analyte species, so the samples are first passed through a cation exchange resin which removes the potentially interfering compounds. In the specific embodiments the organic mixture is wine (applications to grape or fruit juices, beers, serum, yoghurt and sauerkraut are also disclosed), the analyte species is lactic acid (an   a  -hydroxy acid) and the interfering or masking species is aspartic acid (the amino-acid analogue of malic acid; lactic acid derives from malic acid <I>via</I> fermentation). The cation exchange (SPE, solid phase extraction) resin used is propanesulphonic acid on a silica support. The chiral selective sorbent used in the chromatography column features (R)-penicillamine lipophilically bound to the stationary phase, and the mobile phase includes 1 mM CuSO<SB>4</SB> (copper (II) sulphate). The technique permits quantitative and qualitative determination of the enantiomers of lactic acid.
Patent GB-2353827-A (GB)
Title: A liquid dispensing container
Inventor: RIDEHALGH ALAN GORDON
IPC: B05B15/30
Filed: 1999-09-04
Abstract: A liquid dispensing container comprises an outlet nozzle 4 with a valve or pump assembly 3 and an elongate flexible dip-tube 5. A first end of the dip-tube 5 is in communication with the outlet nozzle 4. A second end that defines a liquid inlet is positioned remote from the first end. A liquid reservoir 8 is disposed at an intermediate location along the dip-tube 5. The reservoir 8 provides a temporary supply of liquid 2a that can be dispensed with the container in an inverted position.
Patent GB-2343503-A (GB)
Title: Cryogenic refrigerator with a gaseous contaminant removal system
Inventor: O'NEIL JAMES A
IPC: F25B9/14
Filed: 1999-11-01
Abstract: A cryogenic refrigerator includes a shell (20) having a two-stage reciprocative displacer (12) and an adsorber (48) mounted within the shell. The adsorbent adsorbs contaminants from helium gas, and may be activated charcoal, silica gel, or a molecular sieve made of a crystalline aluminosilicate or crystalline aluminophosphate. The regenerative media (18) may be in the form of copper screens (18'') or lead balls (18'). The displacer may contain both the regenerative media (18) and the adsorbent (48), the adsorbent being placed at one end of the first displacer Alternatively the adsorbent may be in the end cap (68), or in an outlet passage from the first displacer so that the adsorbent is positioned in the direct flow path of compressed helium gas.
Patent GB-2340793-A (GB)
Title: Water going vessel hull and method for hull design
Inventor: SMITH DREXEL KERMIT
IPC: B63B9/00
Filed: 1998-05-29
Abstract: The present invention provides a design for a water going vessel hull and a method for determining useful hull design, and particularly multihull design, with emphasis on applicability to smaller trimaran vessels operating as displacement hulls but at speeds comparable to planing hulls. The present invention further relates to a trimaran design that includes a slender displacement type main hull with two outrigger hulls. More particularly, the invention relates to a boat hull that utilizes planing hulls or slender ellipsoidal displacement hulls as outrigger hulls, and an ellipsoidal hull (preferably, one which is longitudinally non-symmetric with and without a transom stern) as a main hull.
Patent HU-T64055-A (HU)
Title: Method for producing pyridinyl-amino-1h-indoles,-1h-indazoles, -benyo(b)-thiopenes and -1,2-benz-isothiazoles and another one for preparing pharamceutical preparatives containing said compounds
Inventor: EFFLAND RICHARD CHARLES
IPC: A61K31/4433
Filed: 1992-09-22
Abstract: This invention relates to substituted pyridinylamino-1H-indoles, 1H-indazoles, 2H-indazoles, benzoÄbÜthiophenes and 1,2-benzisothiazoles of the formula <CHEM>  wherein     Q is S, N or NR<6>;     Y is CH, N or NR<6>; R<5> is hydrogen, loweralkyl, loweralkynyl, loweralkenyl, arylloweralkyl, loweralkoxycarbonylaminoloweralkylcarbonyl, arylloweralkoxycarbonyl-aminoloweralkylcarbonyl, aminoloweralkylcarbonyl, loweralkoxycarbonyl or acyl;     R<6> is hydrogen or loweralkyl;     R<7> is hydrogen or loweralkyl;     X is hydrogen, loweralkyl, halogen; and n is 0 or 1; or a pharmaceutically acceptable acid addition salt thereof. The compounds of this invention are useful in the treatment of memory dysfunctions characterized by a cholinergic deficit such as the type associated with Alzheimer's disease and other memory disorders. Compounds of this invention also have utility as modulators of neurotransmitter function such as noradrenergic and serotonergic and as such are useful for treatment of depression and personality disorders such as obesessive compulsive disorders. Additionally, compounds of this invention are useful as topical antiinflammatory agents for the treatment of various dermatoses.
Patent HU-T63844-A (HU)
Title: Process for producing dihydronaphthopyran derivatives and pharmaceutical compositions comprising same as active ingredient
Inventor: BRUNAVS MICHAEL
IPC: A61K31/443
Filed: 1993-02-18
Abstract: Pharmaceutical compounds of the formula <CHEM> in which n is 0, 1 or 2 and R<1> is attached at any of the positions 7, 8, 9 or 10, and each R<1> is halo, carboxy, trifluoromethyl, hydroxy, C1-4 alkyl, C1-4 alkoxy, C1-4 alkylthio, hydroxy-C1-4 alkyl, hydroxy-C1-4 alkoxy, nitrogen-containing heterocyclyl, nitro, trifluoromethoxy, -COOR<5> where R<5> is an ester group, -COR<6>, -CONR<6>R<7> or -NR<6>R<7> where R<6> and R<7> are each hydrogen or C1-4 alkyl; R<2> is phenyl, naphthyl or heteroaryl selected from thienyl, pyridyl, benzothienyl, quinolinyl, benzofuranyl or benzimidazolyl, said phenyl, naphthyl and heteroaryl groups being optionally substituted, or R<2> is furanyl optionally substituted with C1-4 alkyl; R<3> is nitrile, carboxy, -COOR<8> where R<8> is an ester group, or -CONR<9>R<1><0> where R<9> and R<1><0> are each hydrogen or C1-4 alkyl; and R<4> is -NR<1><1>R<1><2>, -NR<1><1>COR<1><2>, -N(COR<1><1>)2 or -N=CHOCH2R<1><1> where R<1><1> and R<1><2> are each hydrogen or C1-4 alkyl optionally substituted with carboxy, -N=CH-NR<1><3>R<1><4> where R<1><3> is hydrogen or C1-4 alkyl and R<1><4> is C1-4 alkyl, optionally substituted phenyl or optionally substituted heteroaryl, <CHEM> where X is C2-4 alkylene, or -NHSO2R<1><5> where R<1><5> is C1-4 alkyl, trifluoromethyl or optionally substituted phenyl; and salts thereof.
Patent HU-T65021-A (HU)
Title: Railway line-packing machine for packing shunts and railway crossings
Inventor: THEURER JOSEF
IPC: E01B27/17
Filed: 1993-08-03
Abstract: A tamping machine (1) for tamping switches and crossings on a railway track has a machine frame (3), supported on running gear, with a track-lifting and lining instrument provided on said machine frame between the running gear, and a tamping unit (12) with tamping tools (19) which can be positioned by drives (21) and set in vibration. Said tamping tools (19) are arranged on a tool carrier (20) connected to a tool frame (23) so as to be vertically adjustable via vertical guides (22), and the tool frame (23) is designed so as to be adjustable in the track transverse direction in relation to the machine frame (3). An additional lifting device (14), which has a vertically adjustable lifting tool (38), for lifting a stretch of rails (35) of a switch situated laterally beside the machine (1) is fixed to the tool frame (23) of the transversely adjustable tamping unit (12) so as to be vertically adjustable by a lifting drive (13). <IMAGE>
Patent HU-T65920-A (HU)
Title: Tug vehicle especially locomotive
Inventor: TEICHMANN MARTIN
IPC: B61F3/04
Filed: 1993-09-20
Abstract: The invention relates to a traction vehicle, in particular a railway traction vehicle with a bogie frame mounted on wheel axles, having a vehicle frame which is mounted in sprung fashion on the bogie frame and at least one motor/transmission unit arranged under the vehicle frame and inside the bogie frame in the vicinity of the wheel axle which is driven by this unit, the unit being suspension-mounted both in the vicinity of the wheelset on swing bearings in the bogie frame and in the vehicle frame, the suspension-mounting of the motor/transmission unit (1, 2) on the vehicle frame taking place by means of a swing bearing (7) and the unit (1, 2) being connected to the vehicle frame and/or the bogie frame (4) via two connecting rods (8, 9) with intersecting axes. <IMAGE>
Patent HU-T65876-A (HU)
Title: Process for producing antiretroviral tripeptide derivatives
Inventor: LANG MARC
IPC: A61K31/435
Filed: 1993-10-22
Abstract: The invention relates to compounds of the formula I <IMAGE> in which R1 is acyl, and salts thereof, which have antiretroviral activity, in particular against AIDS.
Patent HU-T66735-A (HU)
Title: N-phenylpyrazoles as insecticides and acaricides
Inventor: SALMON ROGER
IPC: C07D231/38
Filed: 1992-09-08
Abstract: PCT No. PCT/GB92/01636 Sec. 371 Date Aug. 1, 1994 Sec. 102(e) Date Aug. 1, 1994 PCT Filed Sep. 8, 1992 PCT Pub. No. WO93/06089 PCT Pub. Date Apr. 1, 1993.Compounds with insecticidal activity have the formula (I):     <IMAGE>  (I)  wherein R1 is hydrogen, halogen, or a group NR4R5 wherein R4 and R5 are independently selected from hydrogen or alkyl; R2 is a group -S(O)nR6 wherein n is 0, 1 or 2 and R6 is a haloalkyl group; R3 is -CN or is a group CX-NY1Y2 for example -CS-NH2; and R7 and R8 , which may be the same or different, are halogen.
Patent HU-T70178-A (HU)
Title: Process for preparing 2,2-difluoro-ketene-silyl-acetals and alpha, alpha-difluoro-beta-silyloxy-1,3-dioxolane-4-propanoic acid esters
Inventor: BRITTON THOMAS CHARLES
IPC: C07F7/18
Filed: 1994-11-29
Abstract: A process for preparing 2,2-difluoroketene silyl acetals and  alpha , alpha -difluoro- beta -silyloxy-1,3-dioxolane-4-propanoic acid esters using these acetals.
Patent HU-T75122-A (HU)
Title: Quinoline derivatives
Inventor: STARKE CARL INGEMAR
IPC: C07D215/54
Filed: 1994-06-08
Abstract: PCT No. PCT/SE94/00552 Sec. 371 Date Jul. 1, 1994 Sec. 102(e) Date Jul. 1, 1994 PCT Filed Jun. 8, 1994 PCT Pub. No. WO94/29274 PCT Pub. Date Dec. 22, 1994The present invention relates to novel quinoline derivatives of the formula   <IMAGE>   which inhibit exogenously or endogenously stimulated gastric acid secretion and thus can be used in the prevention and treatment of gastrointestinal inflammatory diseases.
Patent HU-T74727-A (HU)
Title: Tris(isonitrile)copper(i) sulfates for preparing radionuclide complexes
Inventor: EDWARDS DAVID SCOTT
IPC: C07F15/06
Filed: 1994-07-29
Abstract: Tris(isonitrile)copper(I) sulfate complexes and their use in synthetic methods for making radionuclide isonitrile coordination complexes such as [99mTc(1-isocyano-2-methoxy-2-methylpropane)6]+. The coordination complexes are useful as radiopharmaceutical imaging agents.
Patent HU-T73694-A (HU)
Title: Assay procedure and application in identification of herbicides
Inventor: HAWKES TIMOTHY ROBERT
IPC: C12N9/16
Filed: 1994-10-04
Abstract: An assay for detecting inhibitors of amino acyl-tRNA synthetases by incubating a divalent metal cation, ATP, tRNA, a non-cognate amino acid, inorganic pyrophosphatase and aminoacyl-tRNA synthetase, which aminoacyl-tRNA synthetase is in at least a partially pure form, both with and without a potential inhibitor, converting the resulting pyrophosphate to phosphate, detecting phosphate production, and comparing the phosphate production results obtained.
Patent IL-41183-A (IL)
Title: Electric control systems for actuating a predetermined sequence of relays
IPC: H01H47/00
Filed: 1972-12-26
Abstract: 1395092 Automatic sequence control TECHNICAL ARCO ESTABLISHMENT 25 Jan 1973 [28 Jan 1972] 3721/73 Heading G3 A plurality of electromagnetic relays having change-over contacts are actuated according to a predetermined sequence by a programme-switch through three conductors two of which are signal conductors alternatively transmitting pulses. As shown, a pulse through a conductor fd energizes a relay I through contacts Cl, which change-over to allow a pulse through a conductor fp to operate a relay II. The sequence continues by alternate connection of lines fd,fp until relays III-VI are actuated. The resistance R1 is provided to light an indicator in a programme-switch, not shown. The programme-switch comprises a transistor oscillator and a rotary relay mounted on a printed circuit board in association with a control panel carrying manual/automatic sequence control switches and indicating lights.
[GB1395092A]
Patent IL-45751-A (IL)
Title: Benzimidazole-1-carboximidic acid esters process for their preparation and their use
IPC: A01N47/42
Filed: 1974-09-30
Abstract: The specification discloses esters of benzimidazole-1-carboximidic acids having antifungal properties and the use of these compounds for the protection of crops and plants from attack by fungi.
[US3956307A]
Patent IL-56636-A (IL)
Title: Preparation of hydroxyphenyl ethers
IPC: C07C43/23
Filed: 1979-02-09
Abstract: A novel process for the preparation of a hydroxyphenyl ether compound of the formula   <IMAGE>  (I),  in which R represents a radical of the formula   <IMAGE>  wherein R1, R2 and R3 are independently selected from hydrogen, halogen, haloalkyl, nitro or cyano; or R represents a heterocyclic radical which optionally carries one or more substituents selected from halogen, halogenoalkyl, alkoxy, nitro and cyano and which can contain an optionally substituted fused benzene ring, which process comprises reacting a halogen compound of the formula R-Hal (II) in which R is defined as above, and Hal is fluorine, chlorine or bromine, with a dihydroxybenzene of the formula <IMAGE> (III)  in the presence of calcium hydroxide and in the presence of a polar diluent, at a temperature of from 20 DEG  C. to 200 DEG  C.