baber/WOPTO huggingface dataset:
Patent GB-966873-A (GB)
Title: Tubing nipple and selector tool
IPC: E21B47/09
Filed: 1961-03-16
Abstract: 966,873. Wells. CAMCO Inc. March 16, 1961 [March 24, 1960], No. 9611/61. Addition to 907,530. Heading E1F. Well apparatus comprises a tubing string, stations spaced apart down the string, magnetic fields at each station comprising pairs of fields having different spacings, a tool traversable through the string, electric control mechanism in the tool including units having a spacing equal to the spacing of the fields at a chosen station, and work performing means actuated only where the tool is opposite the chosen station. The stations are arranged at the joints of the tubing string 3, the chosen station being the joint 10. The tool is a running tool which is lowered into the string by a wire line and has a body comprising parts 11, 20, 21, 22, 23. The tool is initially connected to a hanger 1 by pins 12, 13 (Fig. 4c the arrangement being that a charge 25 carried in the part 11 is automatically fired as the tool reaches the joint to release the hanger and lock it to the joint. The explosion projects a hammer 28 to strike a plunger 5 on the hanger to press latches 4 into a groove 9 and to shear the pins. In the joint are non-magnetic rings 17 spaced apart by magnetic rings 18. In each ring 17 are two rows of magnets 19, the inner ends of the magnets of each row having opposite polarity so that a strong field extends between rows. Other joints have the rings 18 differently arranged so that the spacing between the rings 17, and hence between the fields, is different at each station or joint. The part 21 of the tool is non-magnetic and carries the units, and the part 23 contains batteries, relays and switches for the control mechanism. The units each comprise a semi-conductor disc 34 (Fig. 6) sandwiched between magnetic discs 36 having high permeability. The units are spaced apart by non-magnetic tubes 51 and the series of units is located between non-magnetic plates 38, 39. One pair of opposed wires of the lower disc 34 is connected to a battery B1 and switch SW1, whilst the other pair is connected to a relay R1 A pair of opposed wires of each of the other discs 34 is connected to the battery and a switch SW2, and the other pairs are connected to a relay R2 and a switch SW3. When the chosen station or joint has the rings 17 arranged as shown in Fig. 4B, the switches are set by turning a rod 41 to connect the switches SW2, SW3 with the next to lowermost unit. As the tool is positioned in the string so that the two lowermost units are level with the rings 17 current passes through the relays R1, R2. The closing of both the relays R1, R2 cause a battery B2 to actuate a relay R3 to direct current from a battery B3 to a connector C to fire the charge. The rod 41 may be turned to connect the switches SW2, SW3 to other units so that the' charge may be fired at other stations or joints.
Patent GB-1403352-A (GB)
Title: Distillation apparatus
IPC: C02F1/10
Filed: 1971-04-16
Abstract: 1403352 Distillation and concentration apparatus J E RANDELL 14 July 1972 [16 April 1971 30 Sept 1971] 9649/71 and 45479/71 Heading B1B In distillation apparatus used for desalination purposes or for concentrating fruit juices etc. and comprising a rotating corrugated surface cylinder 3 disposed concentrically within a stationary outer conduit 2 having an extension portion 20 at one end thereof, a heat source 21, e.g. in the form of an electrical heating element, is provided to establish a temperature gradient along the cylinder 3 so that solution to be distilled entering through an inlet 6 and sprayed into the cylinder interior from a conduit 31 through jets 34 is heated and evaporated as it passes along the cylinder towards the heat source. The resulting residue or concentrate, which is removed through an outlet in the extension portion 20, may be pumped through a central conduit 10 located within conduit 31 thereby serving to preheat the incoming solution to be distilled. The vapour on passing through the space between the conduits 2 and 3 is cooled and condenses, the distillate being collected and removed through an outlet 25. Air supplied through an inlet 7 is induced to flow, by means of a fan 12, through the inner cylinder 3 and then along a return path through the space between the conduits 2 and 3. The corrugations 4, which may be of V-, U- or W-shape, can be provided in the form of a continuous groove. A number of baffles 23 together with the extension portion 20 define a trap 24 for the residue. In modified embodiments (Figs 2A-2D not shown), an additional corrugated heat transfer surface (30 Fig 2A) may be located in the extension portion 20 and the heating element 21 may be embedded in the end wall of conduit 2 (see Fig 2B). Steam or combustion gas (see Figs 2C and 2D) sprayed into the cylinder 3 adjacent one end thereof may be used as a heat source instead of a resistance heating element to produce a thermal gradient along the cylinder 3. In a further embodiment (Fig 3 not shown), the residue or concentrate leaving the extension portion 20 is passed through a jacket (36) wherein it is heated by a heating element (21), the vapour resulting from said heating being sprayed into the end of said cylinder 3 to produce a thermal gradient therealong.
Patent GB-1360131-A (GB)
Title: Process for the production of non-flammable soft-elastic poly urethane foams
IPC: C08G18/66
Filed: 1972-03-02
Abstract: 1360131 Polyurethane foams BAYER AG 2 March 1972 [3 March 1971] 9734/72 Heading C3R Non-flammable, soft-elastic polyurethane foams are prepared by reacting, in a one-shot process, distilled tolylene diisocyanate which is free from polymeric isocyanates with a polyether having at least two OH groups and a M.W. of 1500 to 10,000, at least 10% by weight of whose OH groups are primary OH groups, and a cross-linking or chain-extending agent of M.W. 62 to 1500 in the presence of water and optionally an organic expanding agent and a catalyst for urethane formation, the reaction being carried out in the absence of polyether/polysiloxane foam stabilizers. Commercial isomers of tolylene diisocyanate or pure 2,4- or 2,6- tolylene diisocyanate preferably may be used. All the polyethers are preferably synthesized using ethylene oxide to introduce the primary OH groups. Suitable cross-linking or chainextending agents include aliphatic, cycloaliphatic or aromatic glycols, aminoalcohols or polyamines. Emulsifiers may also be included in the reaction mixture. In a typical example polyurethane foams are prepared from a reaction mixture comprising a polyether derived from propylene glycol, propylene oxide and ethylene oxide, water, triethylene diamine, 1,4- butane diol and a mixture of the 2,4- and 2,6- isomers of tolylene diisocyanate.
Patent GB-432296-A (GB)
Title: Improvements in or relating to burners for incandescent gas lamps or lanterns
IPC: B61L5/18
Filed: 1934-03-28
Abstract: 432,296. Incandescent gas burners. NAAMLOOZE VENNOOTSCHAP MACHINERIEEN-EN APPARATEN FABRIEKEN MEAF, (formerly NAAMLOOZE VENNOOTSCHAP MACHINERIEEN-EN APPARATEN FABRIEKEN), 30, Croeselaan, Utrecht, Holland. March 28, 1934, No. 9743. Convention date, Dec. 19, 1933. [Class 75 (i)] A burner for a railway signal lantern, provided with a thermo-contact or the like for supervising purposes, is supplied with gas at high pressure and is provided with a constriction 6, preferably in a sleeve or bush 5, and outlet openings 9, the resistance offered to the flow of gaseous mixture by the constriction 6 being equal or substantially equal to the sum of the resistances offered by the openings 9 and the mantle so that, upon breakage of the mantle, gaseous mixture flows from the mixing-tube 11 faster than it can flow through the constriction, and the flame is extinguished. Dimensions of the parts of a burner for use with propane are given.
Patent GB-862289-A (GB)
Title: Solid propellants
IPC: C06B45/10
Filed: 1957-03-25
Abstract: A solid propellent comprises a solid oxidant, a rubbery copolymer of a conjugated diene and a heterocyclic vinyl or isopropenyl substituted nitrogen base, and, as a combined burning rate catalyst and curing agent, ammonium dichromate or a complex metal cyanide. Oxidants specified are ammonium nitrate, ammonium perchlorate, sodium nitrate, potassium perchlorate, lithium chlorate, calcium nitrate, barium perchlorate, and strontium chlorate; the oxidant may comprise 50-90% by weight of the total mixture.  The conjugated diene used in producing the copolymer is preferably 1,3-butadiene but other dienes containing 4 to 8 carbon atoms are specified, e.g. isoprene, 2-methyl-1,3-butadiene, and methoxy, ethoxy, and cyano derivatives. The substituted nitrogen base is preferably of the pyridine, quinoline, or isoquinoline series; other substituents in addition to the vinyl or isopropenyl group include alkyl, alkoxy, halogen, hydroxy, cyano, aryloxy, aryl, haloalkyl, alkylaryl, and hydroxyaryl groups; many of such compounds are listed, 2-methyl-5-vinylpyridine being used in the examples.  The preferred complex metal cyanide is Milori blue, but other ferrocyanides of iron, nickel and copper are referred to. Zinc oxide or magnesium oxide may be present as an additional curing agent.  A quaternizing agent, e.g. a halogen-substituted alkane, alkyl sulphate, or substituted aromatic compound, may also be included.  Powdered sodium borohydride, zirconium, zirconium hydride, zirconium carbide, titanium, or cerium may be added to increase the burning rate.  The composition may include sulphur as a vulcanizing agent, together with a vulcanization accelerator and activator.  Other ingredients are reinforcing agents, e.g. carbon black, wood flour, lignin and divinylbenzene resins, rubber plasticizers, wetting agents, and antioxidants. The ingredients are mixed on a roll mill or in a blade mixer and then rocket grains are formed by compression moulding, injection moulding, or extrusion, curing taking place at 70-250 DEG  C. for 3 hours to 14 days.
Patent GB-959958-A (GB)
Title: Substituted n-phenylethyl-n-alkyl amines
IPC: C07C215/12
Filed: 1962-03-14
Abstract: The invention comprises compounds of general formula: <FORM:0959958/C2/1> in which R1 represents hydrogen, halogen or alkoxy, R11 and R111 represent alkyl (1-3C) or jointly form a 5 or 6-membered cycloalkyl ring, Alk represents straight or branched alkylene (2-3C), and X represents hydroxy or halogen; and their preparation by reacting a compound of formula: <FORM:0959958/C2/2> with a compound of formula Hal-Alk-OH (Hal represents halogen) with hydrogen halide being split off, or with an alkylene oxide, or with a hydroxy carbonyl compound with hydrogenating condensation or with a halogenated carbonyl compound, and, if desired, treating the reaction product obtained with a compound capable of replacing an aliphatic OH group by a halogen. Hydrochlorides of certain products are obtained. 1-(p-Methoxy-phenyl) -2- methyl -2- propanol is obtained by reaction of p-methoxy-phenyl ethyl acetate and methyl magnesium iodide, and 1-benzyl -1- cyclohexanol from benzyl magnesium chloride and cyclohexanone.  Specification 917,099 is referred to.
Patent GB-549805-A (GB)
Title: Improvements relating to dynamo-electric machines having sliprings
IPC: H02K9/28
Filed: 1941-08-04
Abstract: 549,805. Dynamo-electric machines; cooling. HARLAND ENGINEERING CO., Ltd., and GREENWOOD, L. Aug. 4, 1941, No. 9886. Drawings to Specification. [Class 35] To enable a dynamo-electric machine to be run at high speeds and with high current densities, the slip-rings which extend beyond the armature bearing are enclosed in a separate casing with an inlet at one end covered by a filter to trap dust or gases and an outlet at the other end to the atmosphere ; a fan is mounted on the shaft to circulate air from outside through the machine. Specifications 12889/10 and 9201/11, [both in Class 35], are referred to.
Patent GB-200193-A (GB)
Title: Improvements in or relating to planting devices
IPC: A01C11/02
Filed: 1922-04-06
Abstract: 200,193. Wade, H., (Gorle, H. V.). April 6,1922. Planting-machines.-A machine for planting tobacco plants, bulbs, tubers. seedlings, roots, &c. comprises a travelling carriage and means for conveying the plants &c. from a feeding position to the ground and for covering them with soil and pressing it down. Means may be provided for discharging water on the plants &c. as they are planted. The machine shown is mounted on wheels 12 and comprises an endless band 16 engaging with a grooved or concave drum 14 which is driven from one of the wheels 12 through a clutch. The plants &c. are inserted by hand between the band 16 and the drum 14 and are carried down to a shoot 18 which guides them into a furrow made by a share 21. Soil is turned over them by two discs or shares 19 and is compressed by two rollers 20. The parts 19, 20, 21 may be carried on a pivoted framemember 11 which is adjustable by means of a screw 24. In a modification, the wheels 12 are dispensed with and the drum 14 is made broad and runs on the ground, the central part being reduced in diameter. The drum may be provided with markings or adjustably mounted indicators to indicate the intervals at which the plants should be fed in. For planting bulbs or tubers the drum may be provided with separated recesses to receive them. Storage boxes and seats are mounted at the sides of the drum. A water tank and delivery pipe may be provided, the pipe being fitted with a spring-controlled tap adapted to be opened periodically by projections on the drum &c. The drum 14 and band 16 may be replaced by two opposed endless bands in vertical or inclined positions.
Patent GB-540185-A (GB)
Title: System of transmission of electrical waves
IPC: H04H20/88
Filed: 1940-06-07
Abstract: 540,185. Wireless signalling. STANDARD TELEPHONES & CABLES, Ltd. June 7, 1940, No. 9975. Convention date, June 30, 1939. [Class 40 (v)] In a stereophonic or binaural communication system one signal is transmitted by amplitude modulation and the other signal by phase modution or the sum of the signals may be sent as one form of modulation and the difference as another form of modulation. Fig. 1 shows a transmitter in which amplitude modulation is effected in a class B modulator C from pick-up D and amplifier E. A master oscillator A is phase modulated in modulator G from pick-up F and fed to amplifiers B 1 , B 2 . At the receiver a common high frequency channel may be used comprising amplifier H, frequency changer I .and local oscillator J. The output from the intermediate frequency amplifier K is amplified to a second detector L for amplitude modulation and through amplifier M to a loudspeaker N 1  and is applied through a phase modulation receiver P to a second loud speaker N 2 . The phase modulation receiver may comprise an amplitude limiter, a filter and a device for transforming phase modulation into amplitude modulation by injecting 90 degrees phase displaced carrier. Means may be provided at the receiver to adjust the relative levels of the two modulations and switching may be provided of the outputs so that the sum or difference from the two sources may be fed to the output or independent reception from either of the sources may be obtained.
Patent GB-191003987-A (GB)
IPC: D03D49/52
Abstract: 3987. Silcock, D. Feb. 17. Shuttle-relief motions. - The pressure of the spring f on the finger g is relieved, just previous to picking, by a tripping-lever c pivoted at d to a bracket on the lay, and actuated as the lay moves by coming into contact with a bevelled block b on the frame of the loom. A spring n serves to hold the tripping-lever c in contact with the spring f. Fig. 1 shows parts of the apparatus in perspective from different points of view, and to different scales.
Patent HU-T58040-A (HU)
Title: Process for producig 3,3-diphenylpropylamine derivatives and pharmaceutical compositions comprising such compounds
Inventor: JOENSSON NILS AKE
IPC: C07C217/62
Filed: 1989-01-20
Abstract: Novel 3,3-diphenylpropylamines of formula I <CHEM> wherein R<1> signifies hydrogen or methyl, R<2>, R<3> and R<4> independently signify hydrogen, methyl, methoxy, hydroxy, carbamoyl, sulphanoyl or halogen, and X represents a tertiary amino group -NR<5>,R<6>, wherein R<5> and R<6> signify non-aromatic hydrocarbyl groups, which may be the same or different and which together contain at least three carbon atoms, and which may form a ring together with the amine nitrogen, their salts with physiologically acceptable acids and, when the compounds can be in the form of optical isomers, the racemic mixture and the individual enantiomers, their use as drugs, especially as anticholinergic agents, their use for preparing an anticholinergic drug, pharmaceutical compositions containing the novel amines, and methods for preparing the same.
Patent HU-T63911-A (HU)
Title: Method and apparatus for breaking rock and other, similar material
Inventor: BRUCE HOWARD D
IPC: E21C37/06
Filed: 1991-10-16
Abstract: A method of fracturing a hard compact material such as rock or concrete, having a hole pre-drilled in the material area to be fractured which includes inserting a outer slug of solid material into the hole to a bottom thereof, and impacting the outer slug with a force sufficiently large to cause at least a top portion of the slug to transfer the impact to the sides of said hole so as to fracture the surrounding material.
Patent HU-T61826-A (HU)
Title: Fuel system for internal combustion engines
Inventor: KARNICKIJJ VIKTOR VALERIANOVIC
IPC: F02M43/00
Filed: 1991-04-30
Abstract: The diesel oil supply line leads from a tank to a high-pressure fuel pump. The gas supply line (12) connects a reservoir (14) to a venturi tube in communication with the air intake (11). - The throttle pedal is linked kinematically to the oil pump control rod and to a flap in the gas line (12). An electromagnet (34) limits movement of the control rod in either end position.
Patent HU-T64309-A (HU)
Title: Process for production pharmaceutical preparations having benzazepine compounds as effective substance and the new effective substance
Inventor: CHAPDELAINE MARC JEROME
IPC: A61P25/28
Filed: 1991-12-30
Abstract: A method for the treatment of neurological disorders, comprising administering to a mammal in need of such treatment an effective amount of a compound of formula I or of formula II (formulae set out on pages following the Examples), wherein R1, R2, R3 and R4 are independently selected from: hydrogen, (1-3C)perfluoroalkyl, halo, nitro and cyano; R5 is a (1-5C)alkyl group; or a pharmaceutically acceptable salt thereof. Also provided are compounds and pharmaceutical compositions suitable for the treatment of neurological disorders.
Patent HU-T37727-A (HU)
Title: Process for the biological purification of sewages of toxic effect and of organic chemical origin
Inventor: FARKAS PETER
IPC: C02F3/14
Filed: 1984-07-06
Abstract: The toxicity to biological waste water clarification processes of certain industrial waste waters from organic chemical, pharmaceutical or other industrial plants is reduced and the toxic waste water is purified by reacting the pre-sedimented toxic raw water with dextrin cpds. having a cyclic structure in a mixing basin with constant stirring. - The resulting mixt. is treated with live mud, the suspension resulting from the live mud treatment is fed to the adsorption vol. provided in the aerating basin, and then to the normal aerating and sedimenting stations. The live mud can be regenerated pref. in a special aerating basin using special aerating equipment, to eliminate the adsorbed complexes formed between the dextrin cpds. and the toxic materials. The regenerated live mud is pref. fed back into the mixt. of raw toxic water and dextrin cpds.
Patent HU-T51464-A (HU)
Title: Method and apparatus for producing popcorn particularly for producing round or close to round popcorn serving for angling purpose
Inventor: JUHASZ LASZLO
IPC: A23L1/164
Filed: 1988-06-29
Abstract: According to the proposed method the corn is placed in a closed baking pan, heated at a temp in the range 120-300 deg C for 2-10 minutes. After loading the corn, the baking pan , which is provided with a sealed closure device, is closed up. Heating is accomplished using steam at 600-1000 kPa. The closure device is suddenly opened and the baking pan is emptied. The proposed equipment comprises a baking pan with a closed inner space. - The baking pan is provided with a sealed holding compartment a valved inlet pipe, and may be rotated around its axis.
Patent HU-T59441-A (HU)
Title: Process for producing detergent additive for liquid fuelsw and burner fuels
Inventor: GATTI EMILIO
IPC: C10L1/238
Filed: 1991-11-14
Abstract: Detergent additive for liquid fuels, obtained by means of the trans-esterification of a tertiary amine bearing at least two hydroxy functions, with a dialkyl carbonate and a higher aliphatic alcohol, and process for preparing said detergent additive.
Patent HU-T40331-A (HU)
Title: Process for preparing pharmaceutical compositions containing a combination of dihidro-pyridines and ace-inhibitors
Inventor: GARTHOFF BERNWARD
IPC: C07D211/90
Filed: 1985-10-16
Abstract: The invention concerns a combination of dihydropyridine derivatives with compounds which inhibit the formation of enzymes which control the conversion of angiotensin I into angiotensin II and their use as antihypertensive agents.
Patent HU-T55341-A (HU)
Title: Process for producing vanillic acid alkyl esters, pharmaceutical compositions comprising same, as well as biocidal preparations containing vanillic acid alkyl esters
Inventor: CSIBA ANDRAS
IPC: A61K31/235
Filed: 1989-08-24
Abstract: Medicinal prepns. and biocides contain vanillic-acid-alkyl-esters aq. vanillic-acid-iso-butyl-ester
Patent HU-T52365-A (HU)
Title: Improved fastening element for fastening medicine dosing device in coiled form applied in rumen
Inventor: RANADE GAUTAM R
IPC: A61K9/70
Filed: 1989-10-03
Abstract: Improved means for constraining a rumen drug delivery device in a rolled configuration, said means comprising a laminate, which may be perforated, comprising a water-permeable material having a low friction surface in the presence of water, said material being bonded by means of a water-dispersible pressure sensitive adhesive to a repulpable tape, said tape having said water-dispersible pressure sensitive adhesive on both its surfaces; a laminate comprising a flexible, water-permeable polymeric material bonded between the low friction surface material and the repulpable tape; and devices constrained by said means.
Patent HU-T55252-A (HU)
Title: Method for separating solvent compounds and aqueous solvent compounds
Inventor: ZAGYVAI ISTVAN
IPC: B01D17/00
Filed: 1987-12-22
Abstract: Water or electrolyte soln. is added to the solvent mixt. and after sepn. the organic phase is removed from the top or the bottom using an organic, hydrophobic, polymer mat to soak up the solvent. The solvent is then removed from the mat by pressing or evapn. into an air stream. The aq. mixt. left behind is distilled to recover the solvent. - Alternatively, the aq. soln. is mixed with liq. paraffin, or an alcohol with ten or more carbon atoms, or a cyclic hydrocarbon condensate. The sepd. or frozen (by cooling) paraffin, alcohol or cyclic hydrocarbon is subjected to fractional distn. to recover the solvents
Patent HU-T51890-A (HU)
Title: Composition for treating of skeen
Inventor: SZEPESSY GEZA
Filed: 1988-12-02
Abstract: Cosmetic skin care prepn contains 4-12 wt.% of each of avocado, sesame, almond and olive oils, 400-500 IUS vitamin E and 20000-30000 IUS vitamin A. with customary formulating ingredients.