baber/WOPTO huggingface dataset:
Patent GB-1495492-A (GB)
Title: Electronic switching arrangement for a homing and traffic radio system
IPC: G01S3/18
Filed: 1976-03-10
Abstract: 1495492 Radio navigation THOMSON-CSF 10 March 1976 [11 March 1975] 09615/76 Heading H4D To enable an aircraft to use two aerials Al, A2, Fig. 1, for switched cardioids direction finding or for message transmission and/or reception, a switching circuit I is provided for coupling the aerial terminals B1, B2 to the direction finder or communications set terminal B3, with the path B1 to B3 differing in phase length from the path B2 to B3 by 2#D/#+# during the direction finding use and being equal in phase length during the communications use. During the direction finding use, the aerials are alternately switched to outputs 14, 15 of a first change over switch 4 to give the cardioid switching action, output 14 being coupled directly to an input 11 of a 0-# hybrid junction 6 and output 15 being coupled to the junction's second input 12 via a 2#D/# phase delay 5 coupled in by use-switch 8 (shown in communications use position). A second use switch 8 (also shown in communications use position) couples output 9 of the junction to earth and output 10 to the terminal B3. The junction 6 is such that the paths 11 to 9 and 12 to 9, used for the communications use, have no phase difference whilst the paths 11 to 10 and 12 to 10, used for the direction finding use, have a phase difference of #. The total phase difference at terminal B3 between the aerial signals during the direction finding use is thus 2#D/#+#. In the signal utilization means, 3, a switch control means 16 controls switch 4 during the direction finding use, use-switches 7 and 8 together with a third use switch 51 connecting to earphones 52 on direction finding set 53, and a switch 17 connecting to transmitter 18 or receiver 50 as desired during the communications use or to receiver 50 only during the direction finding use. The switches 4, 7 and 8 may be diode networks, Fig. 4 (not shown) controlled by a network of inductors and capacitors Fig. 8 (not shown). The hybrid junction 6 may be a combination of L/C IT networks and T networks, Figs. 5, 6 (not shown). In a second embodiment, Fig. 9, the use switch 8 is moved to the output 15 of change over switch 4 and the single input 12 of Fig. 1 becomes two inputs 12a, 12b for the direct path and the delayed path respectively. Switch 7 is moved from the junction output, to earth that input 12a or 12b which is not being fed by switch 8. The # phase difference is now between input 12b and output 9. L/C # and T network exemplification of junction 60 is described, Figs. 11, 12 (not shown).
Patent GB-202240-A (GB)
Title: Detachable nozzle for condensed milk tins & the like
IPC: B67B7/48
Filed: 1923-04-09
Abstract: 202,240. Corr, E. N. April 9, 1923. Addition to 193,725, (Class 66, Hollow-ware]. No Patent granted (Sealing fee not paid). Stoppers fitted with capsule cutting devices.- A piercer so shaped as to turn back the edges of the openings cut in a milk tin may be employed to close the vent opening, a sealing-washer 10 being then held in compression, between the head of the piercer and the surface of the tin, as shown.
Patent GB-200041-A (GB)
Title: An improved grease cartridge for filling a lubricating gun
IPC: F16N37/02
Filed: 1923-04-10
Abstract: 200,041. Roberts, C. E. April 10, 1923. Hand-devices for filling tubes.-A grease cartridge for use in filling a lubricating gun used for forcing grease into and through bearings comprises a shell having a closed end provided with means to permit of the escape of air so that the grease may be packed solidly into the gun. A tubular passage 8 extends inwardly of the cartridge 4 from a port 7 in the closed end 6, the other end being open and adapted to be closed by a detachable cap 5. To refill the gun 1, the cap 5 is removed from the cartridge and the body of the gun telescoped into the shell 4, the air trapped between the closed end of the gun and the body of grease in the cartridge escaping through the air passage 8 and outlet 7.
Patent GB-335880-A (GB)
Title: Automatic reversing apparatus for controlling the closure members of periodically operating gas producers and similar plant
IPC: C10J3/24
Filed: 1930-03-27
Abstract: 335,880. Bamag-Meguin Akt.-Ges. March 28, 1929, [Convention date]. Producers.-In an arrangement of valves for use in operating water gas producers, the main valve is actuated by fluid pressure under the control of a relay valve, the movement of which is effected by fluid flowing through one of two stationary nozzles under the control of further auxiliary valves. The relay valve 12 which has a hand actuating lever 24, is formed as a piston valve and serves to connect the cylinder 2 of the main valve either to a pressure accumulator 6 supplied by a pump 10 or to a tank 9 subject to atmospheric pressure. The control shaft 20 has a pair of cams 19 engaging follower levers 19<a>, 19b, the one connected by a lever to a control valve 18a while the other is directly connected to a control valve 18. The valves 18, 18<a> control the supply of fluid from a manifold 15 connected to the accumulator 6 to a pair of stationary nozzles 14, 14<a> adapted to co-operate with pipes 17,17<a> leading to the opposite ends of the relay piston valve.
Patent GB-671768-A (GB)
Title: Fasteners for the floor plates of the tray of a bubble tower
Inventor: RAPISARDA EDWARD DANTE
IPC: B01D3/32
Filed: 1950-04-21
Abstract: 671,768. Bolted joints. GILBERT & BARKER MANUFACTURING CO. April 21, 1950, No. 9849/50. Class 83 (iv). [Also in Groups XII and XXV] Bubble tower trays are made up of floor plates 5 of thin metal, e.g. stainless steel sheeting supported along each side edge by a beam 4, along their inner end edge by a central beam 3 and along their outer end edge by a ring 2 fixed to the tower wall. The plates are yieldingly held to the beams by bolts having washers of crown formation. The space between the side edges of the plates is bridged by washers 21 of bolts 19 spaced along beams 4 and having nuts preferably welded to the underside of the beams. Near the inner corners of adjacent plates an elliptical washer 22 is pressed against their edges by two screws 23, one passing through the upper face-plate 7 of beam 3 and an angle iron 12 to which the end of a beam 4 is bolted and the other through a slot in beam 4, a spacer plate and angle iron 12. The end edges of the floor plates are also secured by a series of screws 23<1> with crowned washers and their outer curved edges are secured to ring 2 by bolts 27. with crowned washers 25 above and below the plate and ring. At the outer ends of beams 4 slots which receive bolts securing the beams to angle irons permit of expansion, and the crowned washers 30 of bolts passing between adjacent plates 5 through the beams and angle irons accommodate packing to prevent leakage through the bolt holes. Such sealing washers which may be located at various points may have a thin plate within the crowned part to prevent the packing from being pressed into cavities beneath the floor plates. At the junction between the end of beam 3 and ring 2 a gap 42 between adjacent floor-plate s is bridged by a packing retaining plate 43, both it and the overlying washer 45 having bolt holes located in ears on each side of the centre line of the beam top plate.
Patent GB-492766-A (GB)
Title: Roller skate
IPC: A63C17/06
Filed: 1937-04-07
Abstract: 492,766. Roller skates. BROGLI, K. April 7, 1937, No. 9895. Convention date, Feb. 6. [Class 132 (i)] A roller-skate comprises an elongated footplate 1 having means 6, 7 inset from each end for fixing the skate to the toe and heel respectively, a pair of aligned rollers 4, 5, replaceably mounted between the fixing means in the central longitudinal axis of the foot-plate, their axes of rotation being disposed one on each side of a transverse line located approximately centrally of the fixing means while their peripheries are spaced a distance apart less than the radius of each roller, a curved thrust member 10 and a braking projection 11 secured under the foot-plate to the end portions thereof.
Patent GB-1181691-A (GB)
Title: Stable Aminoplast Resins
IPC: C08G12/30
Filed: 1967-03-02
Abstract: 1,181,691. Resin bonded laminates. MONSANTO CO. 2 March, 1967 [2 March, 1966], No. 9924/67. Heading B5N. [Also in Division C3] Laminates are prepared using as adhesive a resin prepared by reacting an aldehyde with an aminoplast-forming "amino" compound under alkaline conditions, there being more than one mol. of aldehyde per reactive hydrogen atom in the "amino" compound, reacting the product with a polyhydroxy compound under acid conditions, and heating this product with further "amino" compound under neutral or basic conditions until the resin has a water-dilutability of 30-45% (see Division C3). In a preferred process followed in the examples melamine and formaldehyde and sucrose in molar ratios of 1: 10-15: 0À3-3 are heated at pH 8À5-9À0 until 80% of the reactive hydrogen atoms are consumed, then at pH 3À5-5À0, then at pH 7À5-10À5 with further melamine to an M : F ratio of 1: 0À5-3. The resins are used, e.g. in 40-60 solids per cent aqueous solution to impregnate sheets of alpha cellulose paper, viscose rayon paper or glass cloth or other cloth to 30-80 wt. per cent of resin. A latent acid curing catalyst may be added to the resin. The impregnated sheet may be the printed sheet, or more particularly the overlay sheet of a decorative laminate. In Example III laminates are constructed from seven phenol-formaldehydeimpregnated kraft paper sheets, a conventional melamine-formaldehyde-impregnated alpha cellulose print sheet, and an overlay sheet of alpha cellulose or viscose rayon paper impregnated with a resin of the invention.
Patent GB-1211935-A (GB)
Title: Apparatus for controlling objectives with variable focal length
Inventor: RADULET TOMA
IPC: G03B3/10
Filed: 1968-02-29
Abstract: 1,211,935. Controlling objectives. RUMANIA STATE BOARD FOR CULTURE & ART. Feb.29, 1968 [March 11, 1967], No.9937/68. Heading G2J. An apparatus for controlling a camera zoom lens objective mounted on a dolly 4 comprises a gear 7, selectively driven by either a wheel 3 of the dolly or by a handwheel, 8, connected to rotate a first cam 1 connected to the objective to control image focusing and a second cam 2 which controls the objective focal length. The cam 1 has a spiral profile a engaged by a roller 13 carried by a rack 12, the rack engaging a pinion 14 connected to rotate a drum 15 on which is wound a flexible cable 16 which transmits motion to another drum 17 which in turn rotates a focusing ring 20 through a pivoted lever 18 biased by a spring (19) Fig.7 (not shown), against ring 20. The cable is carried round drum 17 and wound on a drum 21 biased by a spring 22 to ensure that the cable is always in tension; motion between drums 15 and 17 may be transmitted by selsyns. The gear 7 is connected to the wheel 3 by means of a pinion 6, which is coupled to the wheel by a knob 11; withdrawal of the knob disconnects the drive and the gear may be driven by the hand wheel 8 Fig.2 (not shown). The apparatus may be uncoupled from the lens for manual control by rotating a knob 33 attached to an eccentric which shifts the lens on its mounting 29 so that the levers 18 no longer engage the rings 20. The focusing, or focal length varying system, may be disconnected individually by releasing the appropriate lever 18.
Patent GB-851583-A (GB)
Title: Improvements in or relating to the polymerization of an ethylenically unsaturated compound
IPC: C08F2/00
Filed: 1959-03-23
Abstract: An alpha-beta-ethylenically unsaturated hydrocarbon or its halogen-substituted derivative is polymerized using as catalyst an addition product of a halide of a metal of Group IVa, Va or VIa of the Periodic Table and an organic compound having at least one nitro, ester, acyl, sulphide or keto group in the molecule or an aromatic nitrile compound, in combination with an organo-metallic compound in an inert atmosphere under anhydrous conditions. Specified hydrocarbons are ethylene, propylene, butadiene, styrene, isobutylene, amylenes, 1-dodecene, 1-tetradecene, 1-octadecene, isoprene, chloroprene, 1,3-dimethylbutadiene, piperylene, 1,5-dodecadiene, 1,4-octadiene, alpha-methylstyrene, vinyl napthalene, or o-methylstyrene, o-octylstyrene, o,p-dibutylstyrene, allyl benzene, cyclopentadiene, methylcyclopentadiene and halogenated cyclopentadiene.  Specified halides are titanium, zirconium, tantalum, chromium and molybdenum trichlorides, vanadium and zirconium tribromides and titanium tetrachloride and tetrafluoride Specified organic compounds are nitrobenzene, dinitro-benzene, trinitrobenzene, nitrocyclohexene, benzoylchloride, diethyl fumarate or malonate, diallyl fumarate, succinate or sulphide, dibutyl sulphide or maleate butyloxalate, dihexyl or dioctyl phthalate, benzonitrile, dicyclohexylsulphide and benzophenone.  Specified organo-metallic compounds are the aluminium alkyls (especially preferred are the trialkyls), lithium, zirconium and cobalt alkyls. Heptane, octaine, isooctane, xylene and benzene are specified solvents although the polymerization may also take place in their absence.ALSO:A catalyst for hydrcarbon polymerization comprises an addition product of a halide of a metal of Group IVA, VA or VIA of the Periodic Table and an organic compound having at least one nitro, ester, acryl, sulphide or keto group in the molecule or an aromatic nitrate compound, in combination with an organo-metallic compound. Specified halides are titanium, zirconium, tantalum, chromium and molybdenum trichloride, vanadium and zirconium tribromide and titanium tetrachloride and tetrafluoride. Specified organic compounds are mono-, di- and tri-nitrobenzene, nitrocyclohexene, benzoyl chloride, diethyl fumarate or maloneate, dialkyl fumarate succinate or sulphide, dibutyl sulphide or maleate, butyl oxalate, dihexyl or diectyl phthalate, benzonitrile, dicyclohexyl sulphide and benzophenone.  Specified organo-metallic compounds are the aluminium alkyl (especially preferred are the trialkyls), lithium, zirconium and cobalt alkyls.
Patent HK-145396-A (HK)
Title: Method of fabricating a superconductive body and apparatus and systems comprising the body
Inventor: JIN SUNGHO
IPC: H01B12/00
Filed: 1996-08-01
Abstract: Articles comprising a quantity of superconductive oxide material can be fabricated by a process that comprises melting of part of an oxide precursor material, with resultant directional resolidification. Exemplary embodiments comprise zone melting and movement of the hot zone through the precursor material. The method can result in superconductive material having improved properties, e.g., higher critical current, as compared to prior art oxide superconductors. An exemplary technique for melting of the precursor material is zone melting.
Patent HU-T39866-A (HU)
Title: Heat exchanger having rotor
Inventor: MAMEDOV ULCHAR A O
IPC: F28G1/08
Filed: 1985-04-24
Abstract: The heater exchanger is for use in chemical plant. It has increased operational reliability. Its scraper appliance is constructed, to reduce deformation and increase heat exchanger intensity. The longitudinal intensity of the frame in the scraper appliance are formed as tubes. (First country equivalent to HUT039866-A)
Patent HU-T37624-A (HU)
Title: Process for production of derivatives of oktahydro-tiazolo /4,5-g/ kinolin
Inventor: TITUS ROBERT K
IPC: C07D513/04
Filed: 1985-04-26
Abstract: Trans-(±)-2,5-optionally substituted-octahydrothiazolo [4,5-g]quinolines, or their enantiomers, or their pharmaceutically-acceptable acid addition or quaternary salts thereof, are useful as dopamine agonists. They have the formulawhereinR is H, benzyl, methyl, ethyl, n-propyl or allyl;R<sup>1</sup>is H, OH, halogen, methyl, HN<sub>2</sub>, NHC<sub>1-3</sub> alkyl, N(C<sub>1-3</sub> alkyl)<sub>2</sub>, 1-pyrrolidinyl, NHCOC<sub>1-3</sub> alkyl, or NHC<sub>1-2</sub> alkylphenyl; ora pharmaceutically-acceptable acid addition salt thereof.
Patent HU-T54667-A (HU)
Title: Process for producing alkyl-substituted piperazine derivatives and pharmaceutical compositions containing them
Inventor: ABOU-GHARBIA MAGID ABDEL
IPC: A61K31/505
Filed: 1990-04-20
Abstract: Compounds of the formula <CHEM> in which R<1> is alkyl; R<2> and R<3> are alkyl or taken together they are polymethylene, R<2> and R<3> complete a 5-norbornen-2-yl moiety; X is -CO2-, -OCO-, -OCO2-, -N(R<7>)CO-, -NHNHCO-, -ON(R<7>)CO-, -CON(R<7>)-, -N(R<7>)CO2-, -OCON(R<7>)- or -N(R<7>)CON(R<8>)-, wherein R<7> and R<8> are, independently, hydrogen, alkyl, phenyl, benzyl, substituted phenyl or substituted benzyl in which the substituents are halo, alkyl, alkoxy, cyano, nitro or perhalomethyl; R<4> is hydrogen or alkyl; R<5> is hydrogen, alkyl, hydroxyalkyl, phenyl, benzyl, substituted phenyl or substituted benzyl in which the substituents are hydroxy, halo, alkyl, alkoxy, trifluoromethyl, nitro, cyano, carbalkoxy, carboxamido, amino, alkylamino, or dialkylamino; R<6> is phenyl, benzyl, 2-, 3-, or 4-pyridinyl, 2-pyrimidinyl or 2-pyrazinyl, any of which may be substituted by one or more hydroxy, halo, alkyl, alkoxy, trifluoromethyl, nitro, cyano, carbalkoxy, carboxamido, amino, alkylamino or dialkylamino; n is one of the integers 1, 2, 3, 4 or 5; or a pharmaceutically acceptable salt thereof, with the proviso that when X is -CON(R<7>)- and R<7> is alkyl, R<6> is other than 2-pyrimidinyl, are antidepressant and/or anxiolytic agents.
Patent HU-T34461-A (HU)
Title: Process for producing amino-nae/1h-tetrazol-5-yl/-benzamide derivatives
Inventor: PEET NORTON P
IPC: C07D257/06
Filed: 1984-07-20
Abstract: Alkoxycarbonyl and oxalyl derivatives of amino-N-(1H-tetrazol-5-yl)benzamides are described herein. The compounds involved are useful as antiallergic agents. These compounds can be prepared by the reaction of an amino-N-(1H-tetrazol-5-yl)benzamide with an appropriate acid chloride.
Patent HU-T46005-A (HU)
Title: Process for producing 5-hetero or aryl-substituted imidazo (2,1-a) isoquinoline derivatives and pharmaceutics comprising them as active ingredient
Inventor: HOULIHAN WILLIAM J
IPC: C07F7/10
Filed: 1987-07-07
Abstract: Compounds of formula I <CHEM> wherein each R independently is hydrogen or methyl R1 is in 8- or 9-position and represents hydrogen, chloro, fluoro or C 1-3alkyl and R2 represents thienyl, furyl or <CHEM> wherein each Ro represents independently hydrogen, fluoro, chloro, C 1-10alkyl, C 1-10alkoxy or C 1-10alkylthio or one Ro is hydrogen and the other represents tri-(C 1-3alkyl)silyl, trifluoromethyl, phenyl, monochlorophenyl, monofluorophenyl, <CHEM> wherein X, Y, R3, R3' or R4 are as defined herein or two Ro's on adjacent carbon atoms form methylenedioxy. The compounds are indicated for use in treating PAF-mediated bronchocontriction and extravasation
Patent HU-T67221-A (HU)
Title: Mechanism for removing water from seallayers placed under cover layer, or inside holes, spaces
Inventor: DOERLE ALFRED
IPC: E04B1/70
Filed: 1991-12-13
Abstract: The invention relates to a device (1) for the dehumidification of covered insulation or cavities, in particular in floors, walls, ceilings or similar building parts, having at least two compressors, one of which serves as a pressure conveyor for introducing dry air into the insulation or the cavity and the other serves as a suction conveyor for sucking out the humid air from the insulation or the cavity, these compressors being provided in a common transportable framework or housing (5). A characteristic of the device (1) according to the invention is that at least two pressure conveyors connected in parallel in their air flow are connected to a corresponding number of air driers likewise connected in parallel, and that the same number of suction conveyors again connected in parallel are provided, the pressure conveyors, the suction conveyors and also the air driers being arranged, partitioned off from one another, on or in the common framework or housing (5) and at least the connection between the air driers and the pressure conveyors being hermetically isolated from the environment. The device (1) according to the invention thus constitutes a mobile drying unit which can be set up quickly and simply outside a building to be treated, thus requiring no space inside the building, and can even be independent of the power supply, provided that a generator is additionally accommodated in the housing (5). <IMAGE>
Patent HU-T55747-A (HU)
Title: Process for producing orthonitroaniline and orthophenylenediamine
Inventor: TOEKE LASZLO
IPC: C07C205/06
Filed: 1989-11-08
Abstract: O-nitroaniline and o-phenylene-di:amine are prepd. by nitration of aniline to nitroaniline and opt. redn. to o-phenylene-di:amine. - Nitration takes place in the presence of 4 mols of acetic anhydride or opt. glacial acetic-acid (based on one mol. aniline), and of catalytic amts. of urea with at least 1.2 nitric acid at a max of 0 deg.C. Opt. the reaction mix is re-reacted. Ionomeric ortho- and para-nitro-acetamilides are sepd. and reacted with an alkali aq. alcoholic soln. Following the removal of the remaining solid phase, ortho-nitroaniline is isolated and opt. reduced to ortho-phenylene-diamine by known prepns..
Patent HU-T56719-A (HU)
Title: Process for producing water-soluble iodine complex comprising elementary iodine
Inventor: PIROS ZOLTAN
IPC: A61K9/08
Filed: 1989-11-17
Abstract: The proposed method is simple, reproducible and safe. It is based on materials listed in the current edition of hungarian medicines (Ph.Hg VII), and can be carried out at chemists premises
Patent HU-T55036-A (HU)
Title: Process for producing polypeptides blocking the calcium duct
Inventor: PHILLIPS DOUGLAS
IPC: A01N63/02
Filed: 1990-09-28
Abstract: This invention relates to a polypeptide found to be present in the venom of the Agelenopsis aperta spider and to polypeptides having substantially the same amino acid sequence and substantially the same activity as said polypeptide. The polypeptides of this invention and the salts thereof block calcium channels in cells of various organisms and are useful in blocking said calcium channels in cells, per se; in the treatment of calcium channel mediated diseases and conditions; and in the control of invertebrate pests. This invention also relates to compositions comprising said polypeptides and salts thereof.
Patent ID-17608-A (ID)
Inventor: REECE JOHN KENNETH
IPC: H01Q1/38
Filed: 1997-07-02
Abstract: Improved antennas and antenna systems for use in cellular and other wireless communications systems. A folded mono-bow antenna element is provided which has a substantially omnidirectional radiation pattern in a horizontal plane and shows variation in gain in an elevation plane depending upon the size of an associated ground plane. The folded mono-bow antenna element comprises a main bowtie radiating element and parasitic element wherein the main bowtie radiating element and parasitic element are separated by a dielectric material having a dielectric constant preferably less than 4.5 and, in some cases, less than or equal to 3.3. Various antenna arrays and methods of making the same are also provided.
Patent JP-H06202711-A (JP)
Title: Programmer for programmable controller
Inventor: TOYOOKA KATSUJI
IPC: G05B19/05
Filed: 1993-01-07
Abstract: PURPOSE:To properly display a control purpose by graphically displaying the contents of a function module set file, an operation transition set file, and a program file automatically generated based on a program conversion algorithm. CONSTITUTION:A CPU 11 performs an operation processing in accordance with a system program stored in a ROM 12. A RAM 13 is connected to the CPU 11. A RAM 14 where function models are stored, a RAM 15 where the function module set file is stored, a RAM 16 where the operation transition set file is stored, and a RAM 17 where the program file is stored are included in the RAM 13. Further, a RAM 18 where a plotting control program to plot various data or the like on a display device is stored is connected to the CPU 11. Various data or the like are displayed on a display device 21, and data or the like for generating a program is inputted from a keyboard 22 by an operator.