baber/WOPTO huggingface dataset:
Patent GB-1496700-A (GB)
Title: Internal combustion engine
IPC: F02B1/06
Filed: 1975-03-06
Abstract: 1496700 Internal combustion engine with separate cylinders supplied with differing fuel-air mixtures MITSUBISHI JIDOSHA KOGYO KK 6 March 1975 [3 April 1974] 9476/75 Headings F1B and F1H. An internal combustion engine has at least two cylinders A, B one of which A is supplied with a richer than stoichiometric fuel-air mixture and the other of which B is supplied with a leaner than stoichiometric fuel-air mixture and which are fired alternately. The exhaust gases from the two cylinders are combined in a thermal reactor (not shown) e.g. of the spiral gas flow type. The lean mixture cylinder B is preferably fired first and its exhaust gases led into the thermal reactor before those from the rich mixture cylinder A. As shown separate carburetters 2, 2' supply rich and lean mixtures respectively via manifolds 3, 3' to cylinders A, B, but these carburetters may be replaced by fuel injectors. The exhaust gas from the rich mixture cylinder A contains hydrocarbon and CO pollutants, and that from the lean mixture cylinder B contains unreacted oxygen. On combination in the thermal reactor the hydrocarbons are burned and CO oxidized to CO 2 . Extra air may be pumped into the thermal reactor to assist complete oxidation of hydrocarbons and carbon monoxide. The Specification sets forth arrangements of thermal reactors in 4 stroke engines having a 4 cylinders with ignition order 1, 3, 4, 2 or 1, 2, 4, 3, having six cylinders with ignition order 1, 5, 3, 6, 2, 4 and having "V8" configuration with ignition order 1, 3, 7, 2, 6, 5, 4, 8 or 1, 5, 4, 2, 6, 3, 7, 8. The timing is adjusted to maintain NO x pollutants at a minimum.
Patent GB-632690-A (GB)
Title: Apparatus for welding thermoplastic films
IPC: B29C65/04
Filed: 1947-04-10
Abstract: 632,690. Seaming non - metallic sheets. DUNLOP RUBBER CO., Ltd., HYTCH, A. H. M., and GOUGH, S. W. April 10, 1947, No. 9495. [Class 42 (i)] [Also in Groups IX and XI] Electrodes for welding thermoplastic films by radio - frequency electrical heating comprise a pressure member faced with resilient material covered with a sheet of metallic gauze, and a jig member having a backing of insulating material having secured thereto a narrow upstanding band of metal conforming' to the shape of the weld to be formed, there being means for connecting the metal portions of each member to a source of electrical energy. The pressure member 1 comprises a rigid backing 12 and a pad 2 of resilient material such as natural rubber of suitable hardness, faced with gauze 3 of fine brass or copper wire. The latter may have a covering of a gauze of wire filaments interwoven with cotton, rayon or nylon. The jig member may be constructed by embedding a copper or aluminium strip 4 in a block 13 of plaster of Paris or other cement, which may be treated with a thermosetting resin or be reinforced by layers of fabric; or it may consist of a wooden base, faced with copper gauze and having a metal strip secured thereon. Means 15 are provided for connection to the power supply.
Patent GB-200040-A (GB)
Title: Improvements in the process of and apparatus for making wheels
IPC: B21D53/26
Filed: 1922-03-29
Abstract: 200,040. White, A. E., (Bethlehem Steel Co.). March 29, 1922. Drawings to Specification. Disc wheels. - A metal blank for making a wheel consists of a straight rim-portion having shaped spokes alternately inclined to opposite sides of the central longitudinal plane. The wheel is formed by first bending the ends of the blank to approximately the final curvature and then bending the intermediate portion in a second operation, a spoke-spacing member being enclosed between the alternately bent spokes of the wheel.
Patent GB-937458-A (GB)
Title: Process for the manufacture of metal chlorides
IPC: C01G1/06
Filed: 1960-03-17
Abstract: Aluminium chloride is prepared by reacting molten aluminium with chlorine, the chlorination and abstraction of heat liberated by the reaction being carried out in separate zones, and the molten aluminium is continuously circulated through the two zones. Molten aluminium 30 is contained in a cylindrical crucible 10 (Fig. 2), and chlorine is introduced through inlets 32.  The contents of the crucible 10 are divided into a chlorination zone 40 and concentric cooling zone by a tubular member 34 supported on feet 35.  Aluminium chloride vapour is produced in zone 40 and passes off through a collecting funnel 42 supported on lugs 36 attached to member 34, and is conveyed to a cooling chamber.  The ascending aluminium <PICT:0937458/III/1> chloride vapour and the heat of chlorination cause the molten aluminium to ascend in zone 40 and to pass into the cooling zone between the member 34 and the walls of the crucible 10 as shown by arrows 38.  Heat is lost through the walls of the crucible 10, the aluminium cools, descends and returns to the chlorination zone 40 as shown by arrows 39.  Solid aluminium is introduced into the cooling zone to replace aluminium consumed, and any slag formed by reactions with impurities is removed from the cooling zone.  A baffle 50 prevents metal spray being carried up by the aluminium chloride vapour.  An example is given.
Patent GB-808577-A (GB)
Title: Improvements in or relating to hydraulic safety valves
Inventor: ORLOFF GEORGE
IPC: F16K17/04
Filed: 1956-03-27
Abstract: 808,577. Valves. ROTOL Ltd. March 27, 1957 [March 27, 1956], No. 9569/56. Class 135. An hydraulic safety valve comprises a body 11 having an inlet 13 and an outlet 14, a valve member 15 loaded by a spring 27 and subject to the additional retaining action of a spring- loaded detent member 23 engaging in a reduced diameter portion 21 of the valve spindle 17 such that when the valve lifts it initially has to overcome the action of both the valve spring 27 and the detent member 23, but once open can continue its lifting travel against substantially only the action of the valve spring 27. A further reduced diameter portion 28 may be provided in the spindle 17 to allow the spring-loaded detent member 23 to retain the valve when it reaches maximum lift. The valve can be re-set by relieving the spring loading of the detent member by drawing out the plunger 30 to compress the spring 24. This can be done by means of the lever 31 or by solenoid action wherein the plunger head 33 constitutes the solenoid armature.
Patent GB-249683-A (GB)
Title: Improvements in apparatus for tensioning and sealing metal bands around packing cases and other packages
IPC: B65B13/24
Filed: 1925-04-09
Abstract: 249,683. Packer's Supply Co., Ltd., and Payne, A. C. April 9, 1925. Wire strainers.-One end of the bale wire is gripped between serrated members 17, 18 and the other, after the wire has been passed around the bale, is gripped between serrated members 17<1>, 18<1> carried by a sliding member 4. The sliding member carries a pawl, not shown, actuated by a lever 8 to traverse a rack 7. On completion of the tensioning, a sealing device 28 is swung down about a horizontal pivot 30 to apply a seal around the ends of the bale tie, which are situated between guides 22, 23. The sealing device may be that described in Specification 169,942.
Patent GB-841583-A (GB)
Title: Improvements in or relating to an apron tensioning device for a fibre drawing arrangement
Inventor: HAMPL WALTER
IPC: D01H5/88
Filed: 1957-03-25
Abstract: 841,583. Fibre drawing devices. SPINTEX SPINNEREI-MASCHINENBAU G. m. b. H. March 25, 1957, No. 9679/57. Class 120(2). A bottom apron tensioning device has a pivoted stirrup to press against the apron under the influence of a leaf spring coiled around a carrier bar. The stirrup 4b has an apron guiding member 5 and a cross-member 4a against which the leaf spring 1 bears. The other end of the spring 1 embraces the carrier bar 3 and is held in a groove 2 in it. The carrier bar 3 may extend through a machine and be adjustable through levers 10 and arms 9 to alter the tension applied to the apron 6. Instead of passing into a groove in the carrier bar, the inner end of the spring may pass into a slot in a sleeve pressed on to the carrier bar. The stirrup may have a lateral opening for admission of the apron and a cover for the leaf spring integral with the stirrup which may be made of a thermosetting plastic.
Patent GB-107803-A (GB)
Title: Quick Acting Combined Automatic and Straight Air Brakes.
Inventor: POMEROY WILLIAM EDLEY
IPC: B60T15/18
Filed: 1916-07-10
Abstract: 107,803. Pomeroy, W. E. July 10, 1916. Fluid-pressure.-Relates to valves having the usual automatic action and which are adapted also to connect the train-pipe to the brake cylinder to give straight air applications, by raising the trainpipe pressure above the normal. In straight applications, the supply to the brake cylinder becomes temporarily choked at the front part of the train, where train-pipe pressure is greatest, so that the brake cylinders are evenly charged. In automatic applications, a temporary connection of the train-pipe to the brake cylinders is established. Springs 17, 18 hold the valve in the normal or release position shown in Fig. 1, in which the brake cylinder passage 11 is connected by cavity 13 to the exhaust port 14. When the train-pipe pressure is reduced for an automatic application, the valve moves to the left and uncovers the passage 11 to the cavity 27 and the valve chamber 6 to which the auxiliary reservoir is connected at 26. In passing to this position however, the valve cavity 13 comes into register with the passages 31 and 11 Fig. 2a and the brake cylinder thus becomes partly charged by the venting of the trainpipe, before connexion with the auxiliary reservoir is established. The valve may be moved to lap position by slightly increasing the train-pipe pressure. To charge the auxiliary reservoir or to effect a straight air application, the train-pipe pressure is increased sufficiently to move the valve to the position shown in Fig. 8, in which the valve cavity 10 connects the train-pipe passage 8 with the brake cylinder passage 11. Air from the train-pipe may also feed into the auxiliary reservoir in this position of the valve, by the groove 16, overcharging of the reservoir being prevented by providing passages 32, 33 to connect the valve chamber with the brake cylinder passage 12 at this time. At the commencement of a straight application, the valves at the front part of the train are moved to their utmost extent by reason of the superior pressure existing in that part of the trainpipe, and in this position the port 8 is partly overlapped. The supply to the brake cylinders is thus rendered substantially uniform throughout the train. When the train-pipe pressure has equalized, the valves assume the position shown in Fig. 8 'n which the feed ports are fully open. The straight air action of the valve can be cut out by a cock 30.
Patent GB-834801-A (GB)
Title: Improvements relating to the manufacture of turbine rotors
Inventor: GRAHAM ALEXANDER BARBOUR
IPC: B21K1/36
Filed: 1956-03-28
Abstract: 834,801. Making turbine rotors, dies; extruding; forging. WIGGIN & CO. Ltd., H. March 18, 1957 [March 28, 1956], No. 9721/56. Classes 83 (2) and 83 (4). A turbine rotor is made by pressing axially a cylindrical metal billet 12, Fig. 1 (not shown), into a die cavity defined by opposed radial walls which cause the billet to flow radially through orifices 9 which form the rotor blades 19. The billet is preferably of a nickel-chromium-cobalt alloy containing titanium, heated to 1170‹ C., and after insertion in a bush 6 together with a wad of glass 11, Fig. 1 (not shown) to act as a lubricant, is pressed by a ram 5. The domed head 13 of an ejector 7 and an annular bulge 14 in a plate 2 promote radial flow. The orifices 9 are formed by sector-shaped members 8, Fig. 3, fitting together to form a ring and enclosed within an outer ring 4, Fig. 2, which may be in two or more sectors. Each pair of orifice members together define an orifice and a free outer space 10 into which the blade is extruded. After pressing, the ram 5 and plate 3 are withdrawn and the rotor 16, 18, 19 together with the orifice members 8 are removed by the ejector 7. The ejector 7 may be omitted and the plate 2 provided with a central bulge; alternatively, a second ram may be used in place of the ejector in the plate 2 whereby the bill is compressed between opposed rams. The rotor is subsequently machined to its final shape. Making dies.-The orifice members 8, Fig. 3, are formed from a length of extruded bar, Fig. 5 (not shown) which is first forged, Fig. 6 (not shown), then cut into individual members 8 and each member is then forged or machined to its required shape. Reference has been directed by the Comptroller to Specifications 607,285 and 663,357.
Patent GB-1186631-A (GB)
Title: A Parachute
Inventor: LEMOIGNE PIERRE MARSEL
IPC: B64D17/14
Filed: 1968-02-29
Abstract: 1,186,631. Parachutes. P. M. LEMOIGNE. 29 Feb., 1968 [3 March, 1967], No. 9769/68. Heading B7G. A parachute designed to glide in a specified direction 20 has a canopy comprising square panels 22, each edge of a panel being reinforced by a ribbon 2, 4 sewn to both that panel and an adjacent panel, the ribbons 2, 4 extending across the canopy some 2 parallel, and others 4 normal to the direction 20, at least some 24, 26 of the panels having apertures allowing air to escape from the interior to the exterior of the canopy in the opposite direction 18 to the direction 20 to thereby provide the directional gliding. The canopy may be polygonal having rigging lines attached to the corners, near which a pair of perpendicular ribbons 2, 4 intersect. There may be an extractor parachute 42 mounted above a central chimney formed by an opentopped truncated pyramid 38. The panels at the edge may be of lower porosity than the panels at the centre Some 24<SP>1</SP>, 46, 48, 56 of the parachute panels may each have openings at both the front and the rear, the edge of the rear opening being connected to a control line to enable a parachutist to reverse the direction of flow through the openings, to produce a braking effect. Also the control lines on each side of the canopy may be connected together so that differential operation can be used to steer the parachute. The control lines may be sheathed in sleeves formed of the panel material.
Patent HU-T37795-A (HU)
Title: Process for production of 1-alkyl-substituted 1,h-dihydro-piridin lactons and medical preparatives containing such compounds
Inventor: GOLDMANN SIEGFRIED
IPC: C07D491/048
Filed: 1985-03-20
Abstract: 1. Dihydropyridinelactones of the general formula I   see diagramm : EP0158138,P14,F1   in which R represents halogen, alkyl having 1 to 10 C atoms or cyano, R**1 represents hydrogen, halogen or C1 -C10 -alkyl or C1 -C10 -alkoxy, R**2 represents a C1 -C20  straight-chain, branched or cyclic, saturated or unsaturated hydrocarbon radical which can optionally be interrupted by 1 or 2 oxygen atoms or -SOn - (n = 0, 1 or 2) and which can optionally be substituted by one or more fluorine, chlorine, bromine or iodine atoms, phenyl, -NO2 , -O-, NO2 , C3 -C12 -trialkylsilyl, -OH, -CN, amino, C1 -C6 -monoalkylamino, dialkylamino in which each alkyl is C1 -C6 , or benzyl-C1 -C6 -alkyl-amino, R**3 represents hydrogen, NH2 , CHO, CN or a C1 -C8 straight-chain or branched, saturated or unsaturated hydrocarbon radical which can be interrupted in the chain by oxygen, -NH- or -N-alkyl (1 to 6 C atoms), and R**4 represents a C1 -C10  straight-chain or branched alkyl or C2 -C10 -alkenyl radical which can optionally be interrupted by one or two oxygen atoms in the alkyl chain and which can optionally be substituted by one to six fluorine atoms, Cl, br, I, CN, NH2 , OH, phenyl, naphtalyl, hydroxycarbonyl, alkoxycarbonyl (1 to 10 C atoms in the alkoxy radical), -CHO, morpholino or C1 -C4 -dialkylamino, in the form of isomers, isomer mixtures, racemates and optical antipodes.
Patent HU-T42939-A (HU)
Title: Process for production of anodyne and antiphlogistic medical preparatives
Inventor: ALLAN KEITH
IPC: A61K31/19
Filed: 1987-03-18
Abstract: A pharmaceutical composition comprising granules consisting essentially of an aggregate of crystals of ibuprofen. The composition has better flow properties than bulk crystalline ibuprofen and may be formulated into solid pharmaceutical formulations having good dissolution characteristics. The composition is produced by compacting crystalline ibuprofen to form a granular aggregate containing no excipients. Suitable processes for the compaction of crystalline ibuprofen include compaction between rollers, extrusion or compaction in a granulation bowl.
Patent HU-T50344-A (HU)
Title: Process for production of derivatives of 3-non-substituated cefem-4-carbonic acid and 1-carba-1-detia-cefem-4-carbonic acid
Inventor: COOK GWENDOLYN K
IPC: C07D463/00
Filed: 1989-03-22
Abstract: A process for preparing 7 beta -acylamino (or 7 beta -protected amino)-3-H-1-carba(1-dethia)-3-cephem-4-carboxylic acid esters and the corresponding cephalosporins is provided. 7 beta -Acylamino (or 7 beta -protected amino)-3-halo (or 3-sulfonyl ester)-1-carba(dethia)-3-cephem carboxylic acid esters and the corresponding cephalosporins are reduced with Pd(O) and a tetra-C2-C6 alky stannane and, when a 3-sulfonyloxy ester is reduced, the process is carried out in the presence of an alkali metal halide. 3-Sulfonyloxy-3-cephem esters such as 3-mesylate, 3-tosykate and 3-triflate are employed.
Patent HU-T54026-A (HU)
Title: Activated herbicide composition containing n-(phosphono-methyl)-glycine as active component for extirpating hardly extirpatible weeds
Inventor: BARACSKAI JOZSEF
IPC: A01N57/18
Filed: 1989-04-07
Abstract: Herbicides esp. for persistent weeds as couch-grasses contain (all wt.%): 1-70 N-(phosphono-methyl)-glycerinem and 4-methyl-7-hydroxy (2H) -benzopiran-2-one in 10:1 - 1:1 proportion. Carriers, and wetting agents are also present
Patent HU-T34199-A (HU)
Title: Process for the production of 1,2,3-triazino/4'5':4,5/ thieno/2,3-b/quinoline-4-/3h/-on-derivatives
Inventor: MCCARTHY JAMES
IPC: C07D495/14
Filed: 1984-05-22
Abstract: Substituted 1,2,3-triazino[4',5':4,5]thieno[2,3-b]quinolin-4(3H)-ones useful as antiallergic agents are described herein. The compounds are prepared by the reaction of an appropriate substituted 3-aminothieno-[2, 3-b]quinotine-2-carboxamide with sodium nitrite in an acid such as acetic acid.
Patent HU-T61971-A (HU)
Title: Process for producing new derivative of beta-phenylisoserine
Inventor: DUCHESNE JEAN-PIERRE
IPC: C07C229/22
Filed: 1991-02-20
Abstract: PCT No. PCT/FR91/00132 Sec. 371 Date Aug. 21, 1992 Sec. 102(e) Date Aug. 21, 1992 PCT Filed Feb. 20, 1991 PCT Pub. No. WO91/13053 PCT Pub. Date Sep. 5, 1991.New  beta -phenylisoserine derivative of formula (I), its preparation and its use as intermediate in the synthesis of taxol or of its derivatives.    <IMAGE>  (I)
Patent HU-T36395-A (HU)
Title: Casket settling apparatus of longitudinal bypass serving for settling fluids consists of drift
Inventor: POHL KAROLY
IPC: B01D21/02
Filed: 1983-10-28
Abstract: The incoming liquid contg. suspended solids is routed through pipes or channels over the top of the dykes, which divide the settling basin into compartments. The liquid is evenly distributed, by means of suitable branches equipped with flow control devices, into the required number of compartments. Clarified liquid is collected by pipe or channel branches located immediately below the liquid level and connected to a common discharge pipe or channel.
Patent HU-T59335-A (HU)
Title: Method and apparatus for removing material from the internal surface of tubes in the ranges of tube joints and sidebranches
Inventor: TRUMMERT OTTO
IPC: F16L55/179
Filed: 1991-12-05
Abstract: Proposed is a process for abrading material in pipes at junctions where branch pipes join main pipes, using a device which has a tool carrier which can be mounted in a pipe and a deposit-removal head which can be displaced with respect to the carrier and is fitted with an abrading tool, the device being designed in particular for breaking through the wall of a liner placed in the main pipe. The process is characterized in that the abrasion is carried out from inside the branch pipe in the direction of the junction, preferably in such a way that in the abrasion zone a clearance and material-discharge direction is maintained corresponding to that of the branch pipe. The invention also includes an abrading device suitable for carrying out the process.
Patent HU-T42713-A (HU)
Title: Wet cyclone
Inventor: TOTH ISTVAN
IPC: B01D47/06
Filed: 1985-11-22
Abstract: The cyclone is of a vertical, cylindrical shape, with an arc shaped inlet channel, tangential to the surface of the cylinder, and a conical discharge channel which expands from bottom to top. A liq. spray nozzle is located at the bottom end of the discharge channel, so that the gas to be treated passes twice through the curtain of liq. produced by the spray nozzle in a countercurrent mode.
Patent HU-T55013-A (HU)
Title: Process for producing substituted 20,21-dinoreburnamenine
Inventor: CLEMENCE FRANCOIS
IPC: A61K31/4375
Filed: 1990-10-16
Abstract: The products of formula (I): <IMAGE> in which X1, X2 and X3, which may be identical or different, represent a hydrogen atom, a halogen atom, an alkyl, alkenyl or alkynyl radical containing at most 18 carbon atoms and optionally substituted, an alkoxy radical containing at most 7 carbon atoms and optionally substituted, a hydroxyl, trifluoromethyl or nitro radical, an amino or mono- or dialkylamino radical or an optionally substituted phenyl radical,  and in which <IMAGE> represents  A) either the group <IMAGE> in which A represents:   a) an alkyl, alkenyl or alkynyl radical containing at most 7 carbon atoms and optionally substituted,   b) an optionally substituted phenyl radical; B) or the group <IMAGE> in which R1 represents one of the two groups <IMAGE> in which one of the radicals R8 and R9 represents a hydrogen atom, an alkyl, alkenyl or alkynyl radical containing at most 6 carbon atoms and optionally substituted, an optionally substituted phenyl radical, an esterified carboxyl radical, a cyano radical or an acyl radical having from 2 to 6 carbon atoms, and the other of the radicals R8 and R9 represents a hydrogen atom, an alkyl, alkenyl or alkynyl radical containing at most 6 carbon atoms and optionally substituted or an optionally substituted phenyl radical, and R10 represents a hydrogen atom, an alkyl, alkenyl or alkynyl radical containing at most 5 carbon atoms and optionally substituted, or an optionally substituted phenyl radical.   These products possess advantageous pharmacological properties which justify their use as medicaments.
Patent JP-S5593440-A (JP)
Title: Manufacture of super resilient ball with picture pattern
Inventor: UCHIYAMA KATSUHIRO
IPC: A63B45/02
Filed: 1979-01-11
Abstract: PURPOSE: To provide a manufacturing method of a super resilient ball with a beautiful color pattern printed on a spherical surface without any stains or damages at low cost by a method wherein a sheet having a color pattern therein is covered by a transparent sheet.  
     CONSTITUTION: Hemispherical concave portions 2' and 2" for forming a spherical vacant chamber 2 under their connected condition are made in the opposing faces of the molding dies 1 divided into the upper and lower dies 1' and 1", and a pouring hole 3 communicating with the concave portion 2' is drilled from the upper surface of the die 1. Then, a pattern forming plate 8 with a thin layered sheet 5 having a suitable pattern image 4 being held between a transparent butagiene rubber plate 6 and a colored butagiene rubber plate 7 is inserted into the die 1 with its pattern surface being faced downward, butadiene rubber material having the same color as that of the plate 7 is press inserted from the pouring hole 3 to make a sphere 9 integrally combined with the plate 8. Then, the die 1 is heated at 140W170°C for 10W 15 minutes and the spherical body 9 is thermally cured. 
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