baber/WOPTO huggingface dataset:
Patent GB-1377480-A (GB)
Title: Antiinflammatory agents and pharmaceutical preparations thereof
IPC: C07C25/24
Filed: 1970-12-29
Abstract: 1377480 Anti-inflammatory preparations ELI LILLY & CO 29 Dec 1970 [29 Dec 1969 20 Nov 1970] 61618/70 Heading A5B Anti-inflammatory preparations comprise as active ingredient a compound of formula:  wherein Ar is 3-phenoxyphenyl, 4-phenoxyphenyl, 4-phenylthiophenyl, 4-cyclohexylphenyl, 4-biphenylyl, 4-isobutylphenyl, 4-cyclohexyl-3- chlorophenyl, 4-phenoxy-3-methylphenyl, 4- phenoxy-3-methoxyphenyl, 4-isopropylphenyl, 4-(1-cyclooctenyl) phenyl, 4-eyclooctylphenyl, 4- fluorobiphenylyl, 4-tert-butyl phenyl, 6-methoxy-2-naphthyl, 4-(2-norbornyl) phenyl or 5- indanyl and R is isopropyl, isopropenyl, isobutyl or n-butyl with the proviso that when R is iso-butyl, Ar is 4-phenoxy phenyl and when R is n-butyl, Ar is 4-biphenylyl. In one embodiment, a pharmaceutical dosage unit comprises 50-500 mg. of the active compound. In another embodiment, a veterinary composition comprises a pharmaceutically pure compound as defined above and a carrier therefor. Compounds specified include 3-phenoxy-α-methylstyrene, 3-phenoxycumene, 4-phenoxy-α-methylstyrene, 4-phenoxycumene, 4-phenylcumene, 4-n-butylbiphenyl, 4-iso-butyl-α-methylstyrene, 4-isobutyl-cumene, 4-phenylthio-α-methyl styrene, 4-cyclohexyl-a-methyl styrene, 4-cyclohexyl cumene, 4-cyclohexyl-3-chloro-α-methylstyrene, 3-methyl-4-phenoxy-α-methyl styrene, 3-methoxy-4-phenoxy-cumene, 3 - methoxy-4- phenoxy-α-methylstyrene, 4-iso-butyldiphenylether, 4-isopropylcumene, 4-isopropyl-α-methylstyrene, 1-(4-cumenyl) cyclooctene, 4-cyclooctylcumene, 4-(4-fluorophenyl)-α-methyl styrene, 4-(4-fluoro phenyl) cumene, 2-iso-propenyl-6- methoxynaphthalene, 4-tert-butyl-α-methyl styrene, 4-(2-norbornyl) cumene, 5-iso-propenylindane, 4-phenyl-α-methyl styrene and 4-phenylthiocumene.
Patent GB-1255808-A (GB)
Title: Electric vibratory motor
IPC: H02K33/06
Filed: 1968-12-31
Abstract: 1,255,808. Hair clippers. JOHN OSTER MFG. CO. 31 Dec., 1968 [5 July, 1968], No. 61984/68. Heading B4B. [Also in Division H2]  A hair clipper comprises a two-part plastic casing, the lower part of which has secured thereto a frame 50 carrying an oscillating motor 30 (see Division H2), the pivoted armature 32 of which actuates a cutter 21 co-operating with a comb 19, the relative positions of which may be adjusted by a lever 28. Frame 50 also carries a switch 62 for the motor which can be actuated externally of the casing by a slide 65 and control member 64. A foam pad 42 is provided for preventing entry of dust into the motor.
Patent GB-620059-A (GB)
Abstract: 620,059. Calendars. LATTMANN, E. Sept. 21, 1946, No. 28318. Convention date, June 10, 1943. [Class 106 (iv)] A perpetual calendar comprises a table a of day names with a table b of days of the months adjacent and two tables c of years, one appropriate to the Gregorian calendar and one appropriate to the Julian calendar, adjacent two opposite sides of the table of day names, the sequences being so arranged that where a vertical line through a year cuts a horizontal line through a date, there appears the appropriate day name. The 29th February appears in the same section as the 28th February or 1st March and leap years are repeated in adjacent year sections, the first for use from the 1st January to the 28th or 29th of February, and the second from the 29th February or 1st March to the 31st,December. Month names d, centuries e and ordinal numbers f may be added for convenience.
Patent GB-1288789-A (GB)
Title: Improved bismuth preparations
Inventor: SERFONTEIN WILLEM JACOB
IPC: A61K31/70
Filed: 1969-12-19
Abstract: 1288789 Bismuth preparations W J SERFONTEIN 19 Dec 1969 [23 Dec 1968 (2)] 62062/69 Heading A5B A composition for treating peptic ulcers is a modified composition of the type represented by bismuth ammonium citrate cum pepsin (e.g. "Mistura Pepsini et Bismuthi Compositum sine tinctura nucis vomical et acid hydrocyanicum") which has been modified by complex formation or conversion and which in its liquid form, comprises at least 27 mg/ml soluble bismuth derived from bismuth ammonium citrate or its equivalent, at least part of the bismuth being present as a water-soluble protein complex which, on addition of alcohol, precipitates as a thick, gelatinous precipitate which, when subjected to gel filtration at pH 9.0 on a saturated column of cross-linked dextran of a grade suitable for the separation of peptides and globular proteins in the M.U. range 4,000 to 150,000, yields two peaks of which the first includes over 10% of the said bismuth. A ligand-forming dye, e.g. cochineal, carmine, or azo-rubrium may also be present. The invention also comprises a method of preparing the bismuth-containing material by precipitation of a gelatinous precipitate from the known preparations of the type abovementioned and subjecting it to gel filtration to obtain the required material.
Patent GB-1277940-A (GB)
Title: Shaft packing and method for its manufacture
IPC: F16J15/32
Filed: 1969-12-29
Abstract: 1277940 Shaft seals HABIA KOMMANDITBOLAG 29 Dec 1969 [17 Jan 1969] 63153/69 Heading F2B A shaft packing comprises a ring 1 of a thermoplastic material (e.g. P.T.F.E.) capable of exhibiting creep recovery and having a number of sealing flanges 2 which are deformed while heated such that the inner peripheral faces of the flanges after deformation are further from the ring axis than before deformation and are inclined at an angle of between 10 and 45 degrees to the ring axis. The flanges 2 are deformed while hot over a mandrel to cause the inner peripheral faces to slope and leave the ring with such internal stresses as can give rise to creep recovery. The outer surface of the ring is also provided with grooves 5 to make sealing elements for engagement with the shaft housing.
Patent GB-2000434-A (GB)
Title: Therapeutic stockings
IPC: A61F5/02
Filed: 1978-06-16
Abstract: In a full length therapeutic stocking of the type having a boot portion including elastomeric yarn, waist support means spaced above the boot portion, and a hip panel extending between the boot portion and the waist support means, that improvement including a pair of stocking supports extending between and attached to the waist support means and the boot portion, each support comprising a strip of fabric extending from a respective point at the waist support means to a respective point at the upper edge of the boot portion, and each of the respective points of one of the supports being spaced circumferentially of the stocking from the corresponding respective point of the other of the supports.
Patent GB-2002480-A (GB)
Title: Device for effecting stepped movements
IPC: H01H3/52
Filed: 1978-08-15
Abstract: An arrangement for preventing movement, e.g. rotation, of an operating member, e.g. a shaft (1) from one position (3) to another (4) in a single continuous movement comprises first and second members (5 and 20) having abutment faces (6,7 and 30,31) for co-operating with each other. The first (5) is connected to the shaft (1) and the second (20) is arranged to have two stable positions, for example by means of a bearing pin (22) co-operating with a slot (21), and a spring (25) acting on a fixed abutment (24) to provide a torque on the second member (20). During movement of the shaft (1) from one (3) to the other (4) angular position the second member (20) is displaced from one of its stable positions by the interaction of abutment faces, and movement of the shaft (1) is interrupted, due to this interaction, at an interim position (2) whereafter release of driving force from the shaft (1) allows the second member (20) to move to the other of its stable positions, allowing further movement of the shaft (1) towards the other position (4). <IMAGE>
Patent GB-2006225-A (GB)
Title: Method for Reducing the Monomer Content in Styrene and acrylonitrile
IPC: C08F6/06
Filed: 1978-10-09
Abstract: The monomer content in acrylonitrile containing polymers, as for example bottles formed from acrylonitrile/styrene copolymer, is substantially reduced by applying ionizing radiation in low dosage levels e.g. 0.05-2.0 megarad to the completely or partially formed article, the pellets from which the articles are molded or the ground resin from which the pellets are formed, or to polymer in solution or suspension.
Patent GB-2006689-A (GB)
Title: Breakwater
IPC: E02B3/06
Filed: 1978-10-18
Abstract: A wave height reduction device has a number of partly or wholly water filled flexible tubes interwoven or interconnected to form a network. The network is rendered buoyant and the angles of crossing of the tubes are chosen to give optimum wave height reduction. <IMAGE>
Patent GB-2007635-A (GB)
Title: Method of producing silicon carbide powder and method of producing silicon carbide sintered bodies
IPC: C01B31/36
Filed: 1978-11-07
Abstract: Silicon carbide powder having a high sinterability can be produced by thermally decomposing an organosilicon polymer containing silicon, boron and oxygen as main skeleton components and having groups containing carbon in the side chain at a temperature of 1,300-2,000 DEG C under vacuum, under a reducing atmosphere or under an inert gas atmosphere, heating the thermally decomposed powdery product at a temperature of 500-800 DEG C under an oxidizing atmosphere, and then treating the powder with acid containing at least hydrofluoric acid. The silicon carbide powder can be formed into a sintered body having a high density and bending strength by sintering the powder together with carbon or a mixture of carbon and boron under vacuum, under a carbon monoxide gas atmosphere or under an inert gas atmosphere.
Patent GB-2009385-A (GB)
Title: Heat exchanger
IPC: F28F/
Filed: 1978-11-23
Abstract: A heat exchanger comprises a vessel containing a stack of parallel, spaced apart, perforated plates (e.g. 10) over which fluid flows generally perpendicular to the planes of the plates. The vessel wall may be formed by welding or brazing together adjacent plates around their periphery. Or the plates may be joined to the wall of a vessel (Fig. 9). Distribution and collecting means e.g. 68, 69, 70 are arranged at the ends of the stack. The stack may be enclosed in a shell (e.g. 60) which defines a passage for a second fluid. Stacks of annular, perforated plates may be arranged concentrically and the second fluid may be conducted through a central space and through spaces between the stacks (e.g. 14, 34, 44, Fig. 7). The spaces may contain electric heating elements (e.g. 35, Fig. 4). Alternatively one fluid may be conducted through an inner stack and the other fluid may be conducted through an outer stack concentric therewith (e.g. Fig. 5). <IMAGE>
Patent GB-2042491-A (GB)
Title: Hydroponic cultivation
IPC: A01G31/00
Filed: 1978-12-21
Abstract: In order to provide a low weight growing medium for minimising root damage and residue and enabling nutrient solution supply and heat conservation to and around the roots, a chemically inert soil substitute (6) comprises a plurality of smooth, hollow, curvilinear particles (7) preferably of about 300 microns diameter. A thermal blanket (9) can provide heat to the roots and a nutrient supply (4, 5) can be provided by separate acidic and basic supplies (22, 23) which are controlled by a control unit (17) sensitive to conductivity and pH levels of the nutrient solution in the soil substitute (6). The control unit (17) may be a microprocessor (P). <IMAGE>
Patent GB-2017099-A (GB)
Title: beta -Lactam antibiotics preparation
IPC: C07D503/00
Filed: 1979-03-21
Abstract: A process for the preparation of  beta -lactam antibiotics that are derivatives of clavulanic acid is described. The azido derivatives of clavulanic acid (I> <IMAGE> wherein R is a carboxyl or esterified or salified carboxyl group are prepared by reacting an ester of clavulanic acid with a source of azide ions, a trivalent phosphorus reagent, for example a triaryl phosphine, and an azodicarbonyl reagent such as a dialkylazodicarboxylate or azodiaroyl, followed optionally by deesterification and salification. Reaction to form the azide takes place in one step and provides yields much improved over known reactions.
Patent GB-2020186-A (GB)
Title: Method for the removal of ammonia and ammonium salts from industrial waste water
IPC: C02F1/20
Filed: 1979-04-06
Abstract: A method for removal of ammonia and ammonium salts from industrial waste water comprises the steps of passing the water through distillation columns (1, 2) in countercurrent to steam or preheated air, and at an intermediate stage (6) adding alkali (e.g. milk of lime) in order to convert ammonium ions to ammonia. The distillation column (2) before the addition of the alkali has a fresh supply (10) of steam or preheated air, different from that (9) of the distillation column (1) after the addition of alkali. The distillation before the alkali addition is such as to remove substantially all carbonic acid, in order to reduce the amount of alkali required and to avoid the formation of scale. <IMAGE>
Patent GB-2051490-A (GB)
Title: Improvements in or relating to electrical coils or the like
IPC: H01F27/28
Filed: 1979-06-19
Abstract: The invention provides an electric coil, transformer or the like having a plurality of multi-layer windings. The finish of each layer L1, L2, is taken back across that layer by a conductor C1, C2 to the start of the next layer so that the starts of all of the layers are at the same end of the winding. The positions of the conductors C may precess around the axis of the winding. <IMAGE>
Patent GB-2026033-A (GB)
Title: Production or regeneration of hydrogen halide for electrolysis
IPC: C01B7/00
Filed: 1979-07-03
Abstract: The hydrogen halide is produced by reacting a halogen with water in the presence of graphitised carbon, ruthenised and/or platinised titanium, or (preferably) ungraphitised carbon. The halogen is preferably generated by electrolysis of a hydrogen halide (in gaseous form or, preferably, in aqueous solution) and the resulting hydrogen halide used to replenish hydrogen halide being electrolysed. The electrolytic process is used for the production of hydrogen, with net consumption of water and, in the preferred case, carbon.
Patent GB-2026597-A (GB)
Title: Window raiser
IPC: E05F11/40
Filed: 1979-07-19
Abstract: A window raiser comprises a window support (27), connected to a window base (16) by rollers (23) engaged in a rail (17), the support (27) being rigid with a slide which is guided in a slideway (31) and with a nut (33) which is engaged with a screw (32) driven in rotation by a motor (46). The window support (27) is movable in the slideway (31) with the nut and the slide in a direction perpendicular to the axis of the screw and to the window base (16). <IMAGE>
Patent GB-2027277-A (GB)
Title: Electromagnetic relay
IPC: H01H51/06
Filed: 1979-07-24
Abstract: The length of the core (14) of a relay for motor vehicles is dimensioned by spin-riveting (35) (tumble riveting) at its front end face, such that, with regard to the position of the relay contact when the pivoted armature (15) is in the attracted position, the tolerences of the bearing point 16 of the armature on the yoke (11) of the magnet are largely compensated for during assembly. Thus, it is not necessary to readjust the relay contacts after the relay has been assembled and the coil former 13 is secured on the core 14 by the spin riveted end. <IMAGE>
Patent GB-2028409-A (GB)
Title: Panel Retaining Means
IPC: E06B3/62
Filed: 1979-08-06
Abstract: Means for retaining a panel in an aperture comprises a frame element 1 provided with two or more spaced recesses 4, and at least one bead element comprising a portion 8 securable in a said recess and a portion 9 engageable resiliently against a face of the panel. The recess is selected according to the width of the panel. The portion securable in a recess may be of substantially a U- section with splayed legs and the portion engageable against the panel of a hollow section, which projects laterally on both sides beyond the adjoining part of the other portion, preferably to different extents on the two sides. The portion engageable with the panel may be of a resilient material and the other portion of a harder material. For this purpose, the bead element is suitably a composite twin-hardness plastics extrusion, e.g. of PVC. <IMAGE>
Patent GB-2029934-A (GB)
Title: Injection timing control system for fuel-injection pump for engine
IPC: F02D1/18
Filed: 1979-08-30
Abstract: An injection timing control system for a fuel-injection pump for an engine has a phase angle regulator (2) for varying the rotational phase angle of a drive shaft of the fuel-injection pump. The regulator has a cylindrical extension (8) of one of an input shaft (4) adapted to be driven by the engine and an output shaft (6) for driving the drive shaft of the pump coaxially surrounding an end portion (10) of the other shaft in spaced apart relationship. A male spline (24) and female spline (26) are formed respectively on the end portion (10) and the extension (8) over some axial length thereof, at least one of the spines being a helical spline. A slider (28) is located in an annular space between the splines and formed with splines (30, 32) meshing therewith respectively. An annular cylinder (40) is formed between the extension (8) and end portion (10). A piston (34) is reciprocally received in the cylinder, the slider and piston being formed as a unit. <IMAGE>
Patent GB-2060405-A (GB)
Title: Golf training aid
IPC: A63B69/36
Filed: 1979-10-17
Abstract: A golf training club has a normal grip (2) and shaft (1), but instead of a head for striking a ball a much larger head (3) is provided which is subject to considerable air resistance as the club is swung. This forces the practiser to slow down and smooth out his swing. The head may be adjustable in angle to the shaft and in weight. It will be of symmetrical form in relation to the line of the shaft, and shaped to avoid an excessive air cushion. The shaft can be adjustable in length. <IMAGE>
Patent GB-2034250-A (GB)
Title: An inking and Moistening Mechanism for a Rotary Offset Printing Press
IPC: B41F35/04
Filed: 1979-10-25
Abstract: An inking and moistening mechanism for a small rotary offset printing press has an inking mechanism acting on a stereo cylinder 6 and consisting of an ink-duct roller 1, an ink-lifting roller 2, an intermediate roller 3 and a rubbing roller 4 operating on the ink-applying roller 5 of the stereo cylinder 6, an ink- profile smoothing system in the form of one or more pairs of rider rollers 11, 11' and, optionally, a plurality of polishing rollers 16, this system being arranged downstream of the rubbing roller 4 in the direction of rotation of the ink-applying roller 5 and operates on this roller, and with a moistening mechanism, which likewise acts on the stereo cylinder 6 and comprises a moisture duct roller 12, a metering roller 13 rolling thereon, a moisture- applying roller 14 and a moistening- means rubbing roller 15 acting on the moisture-applying roller 14. The moisture-applying roller of the stereo cylinder is arranged to roll between the moisture-duct roller and the rubbing roller of the moistening means, and this latter roller is arranged in the vicinity of the, or the most downstream, pair of rider rollers of the inking mechanism. When cleaning the system, the inking and moistening mechanisms may be interconnected by moving rider roller 11' to the position shown in dotted lines. <IMAGE>
Patent GB-2069835-A (GB)
Title: Foam cannons
IPC: A62C31/12
Filed: 1979-10-25
Abstract: A foam cannon comprises a water inlet (12) and a barrel (14), each connected to an enclosure (10). A water nozzle (36), and a foam induction head (38) are mounted on a plate (28) within the enclosure (10). The plato (28) is slidable between a first position, in which the water nozzle (36) is aligned with the water inlet (12) and barrel (14), and a second position in which the foam induction head (38) is aligned with the water inlet (12) and barrel (14). In the first position, the cannon acts as a water cannon: water from the inlet (12) passes through the nozzle (36) and out through the barrel (14). In the second position the foam induction head (38) draws in foam compound via pipes (40, 42) and air is drawn in through holes (24), which are uncovered by movement of a slide (44) as the plate (28) is moved to the second position. The water, foam compound and air mix to form foam, whereby the cannon acts as a foam cannon in the second position. Thus, simply by moving the plate (28), manually (by means of a handle (32)) and/or by remote control, the cannon can dispense either water or foam. <IMAGE>
Patent GB-2066440-A (GB)
Title: Heat Pumps
IPC: F25B31/00
Filed: 1979-11-16
Abstract: A heat pump has an evaporator coil (17) surrounding a housing which contains the compressor (16) and the motor for the compressor. The evaporator coil is connected to the housing by metal vanes. The evaporator coil may be located in an air duct or in a duct through which, in use, solar-heated water passes. The condenser coil (14) may be located in a water tank (19). <IMAGE>
Patent GB-2043617-A (GB)
Title: Process for the manufacture of phosphate fertilizers
IPC: C05B5/00
Filed: 1979-12-14
Abstract: Phosphate fertilizer is manufactured by mixing together waste sludge from the purification of phosphoric acid produced by the wet process and steelworks slag to produce a mixture having, a dry weight -P2O5 content of 3 - 9% by weight. The constituents are preferably mixed in the weight ratio 70-85 parts slag to 30-15 parts sludge having a 40-60% by weight moisture content, and the mixture is suitably granulated and dried to a moisture content of 2-5% by weight.
Patent GB-2047477-A (GB)
Title: A distribution frame
IPC: H04Q1/14
Filed: 1980-02-25
Abstract: The invention relates to a distribution frame. It includes horizontal cross-members (2) which are perpendicular to the plane defined by a plurality of vertical uprights (1) and which are made fast to said uprights by means of connection parts (3), horizontal girders (4) fixed to the ends of said cross-members and suitable for connecting thereto fixing terminal strips (6), thereto jumber wire lead-through plates (7) fixed in rows to said uprights; said uprights, said cross-members and said girders being C-section bars, and each of said lead-through plates including a frame which has openings through which said wires pass. One end of said frame includes a catch 31 and a backed off portion provided with two studs 33, while the other end has a tab 35 as well as two holes 34 whose diameter is substantially equal to that of said studs. <IMAGE>
Patent GB-2051966-A (GB)
Title: Variable Pitch Axial Flow Fan Impeller
IPC: F01D7/00
Filed: 1980-05-21
Abstract: An impeller for a variable pitch axial flow fan has the root portion (4) of each blade (5) integral with the blade and extending radially inwards through an opening (3) in a hollow hub (1), the blade being retained against radially inward movement y a flange (10) at the outer end of the root portion, and against radially outward movement by a retaining member (6) secured to the inner end of the root portion, a thrust bearing (9) being located between the retaining member and the inner surface of the hub. <IMAGE>
Patent GB-2077557-A (GB)
Title: Variable characteristic filters
IPC: H03H11/12
Filed: 1980-06-06
Abstract: A variable characteristic filter is described in which output signals are frequency analysed by means of a frequency-to-voltage converter (26) to derive a control signal. Variable impedance elements (23) in the filter are controlled by the control signal to automatically vary the filter characteristic. The filter, including the frequency-to-voltage converter, may be such that the filter attenuation is reduced in the frequency region where the input or output signals mainly occur. The invention is particularly useful in Doppler blood-flow velocimeters to reduce noise. <IMAGE>