baber/WOPTO huggingface dataset:
Patent GB-343785-A (GB)
Title: Improvements in or relating to the manufacture of aluminium chloride, and apparatus therefor
IPC: C01F7/58
Filed: 1930-03-21
Abstract: In a process for obtaining aluminium chloride wherein alumina or other suitable aluminium compound and carbonaceous matter are treated with chlorine, the necessary temperature is maintained by passing in the hot vapours obtained by treating molten aluminium with chlorine. Part of the chlorine required for the main reaction may consist of an excess from the subsidiary reaction. In one form of apparatus, chlorine is passed over molten aluminium in a heat-insulated vessel, and the vapour passed up an insulated tower, packed with briquettes of alumina and carbonaceous material, and chlorine, pre-heated if desired, is passed in near the base.  Aluminium chloride vapour escapes at the top of the tower, which is fitted with a charging hopper.  Residue is removed at the base.  It is stated that the consumption of metallic aluminium is 10 per cent of that finally obtained as the chloride.
Patent GB-785433-A (GB)
Title: Improvements in apparatus for making wafer sandwiches
Inventor: FARRER KENNETH
IPC: A21C15/02
Filed: 1955-03-29
Abstract: 785,433. Wafer sandwich making machines. BAKER PERKINS, Ltd. March 28, 1956 [March 29, 1955], No. 9173/55. Class 28 (1). In the manufacture of wafer sandwiches, a wafer baking machine 10, Fig. 2, feeds wafer sheets to a conveyer 12 from which every nth sheet (n being a small whole number greater than unity) is extracted and fed to a sandwiching machine 14, the remaining sheets being then marshalled and passed, in close abutment, through a cream or like spreading machine 15 after which they are carried on a further conveyer to the sandwiching machine 14 where sandwich blocks are formed from n-1 creamed sheets and one dry sheet, which sandwich blocks are then cut longitudinally and transversely into wafer sandwiches in a cutting machine 17. As shown, the sandwiches from two production lines are fed to a conveyer 18 which carries them to a batching machine 19 from which they pass to an enrober 20, a cooler 21 and a packing conveyer 22. Each line may be fed by two wafer baking machines. The wafers from machine 10 are fed down shoot 11 into a box 31, Fig. 5, whose base is a pivoted tray 32 connected by a link 39 to a lever 37 mounted on a fixed pivot 38. A follower 36 on lever 37 engages a cam 35 rotating with the sprocket 34 of conveyer 12 so as to rock the tray at intervals to its dotted line position where it deposits a wafer on conveyer 12. The selecting and marshalling arrangements are described in Specification 785,434 and from them the wafers are fed via the spreading machine to the sandwiching machine described in Specification 785,435. The wafer sandwich blocks are cut up and the individual sandwiches arranged for enrobing in apparatus described in Specification 785,436. Specification 702,563 also is referred to.
Patent GB-1181832-A (GB)
Title: Improvements in or relating to Hand Torches and Switches Therefor
Inventor: YUE-CHUN CHENG
IPC: H01H15/10
Filed: 1967-02-27
Abstract: 1,181,832. Mechanical switches. SONCA INDUSTRIES Ltd. 27 Feb., 1967, No. 9289/67. Addition to 1,090,230. Heading H1N. [Also in Division F4] In a hand torch according to the parent Specification a slider 114, Fig. 1, for actuating the switch is latched by the hooked end 126 of a moving contact member 121 engaged in a recess 127 of a fixed terminal 118 and is released by a push-button 134. The opposite end 124 of the contact member 121 engages the skirt 119 of the lamp socket when the slider 114 is moved forward.
Patent GB-903589-A (GB)
Title: Improvements in and relating to the hydroformylation of olefines
Inventor: GODDARD REGINALD EDWIN
IPC: C07C27/22
Filed: 1959-03-18
Abstract: Olefins are hydroformlated by contacting an a -olefine containing at least 3 carbon atoms, carbon monoxide and hydrogen with a hydroformylation catalyst comprising a metal of Group 8 of the Periodic Table, in a reaction zone maintained at elevated pressure and a temperature in the range of 110-130 DEG C., the catalyst being introduced into the reaction zone in an organic solvent, the ratio of olefine to solvent being within the ratio 1:1 to 5:1 by liquid volume and the catalyst solution containing the equivalent of 0.2 to 0.8 gms Group 8 metal per 100 ml. of solvent.  Suitable pressures for carrying out the process are within the range 100-500 atmospheres. Suitable solvents are, for example, saturated hydrocarbons or the high-boiling residues obtained by hydrogenating the hydroformylation product and distilling off the lower-boiling alcohols so produced.
Patent GB-472903-A (GB)
Title: Method of and machine for forming packing ring stock
IPC: C14B1/00
Filed: 1936-03-30
Abstract: 472,903. Piston and stuffing box packing. DAVIES, W. March 30, 1936, No. 9387. Convention date, April 8, 1935. [Classes 122 (i) and 122 (v)] Wax-treated leather &c. strip is passed through rollers 6 .. 11 from a heated drum and wound into helical. form on a mandrel 20. The rollers bend the strip to U-, L-, or V-form and a spacing strip 17 is inserted between the limbs of the strip as it passes through a heated guide 12 to the winding mechanism. The latter comprises an axially movable mandrel 20 rotating in a stationary cylinder 19 having helical ribs on its inner periphery. The free end of the strip is fastened to the mandrel which is then rotated and the ribs cause the strip to be wound in helical form. Cooling coils 44 in the cylinder 19 shrink and set the wound strip. One set of rollers is adjustable towards the other. The strip may comprise cemented laminations of leather to produce packings of the form shown in Fig. 3.
Patent GB-551935-A (GB)
Title: Improvements in oil-fired furnaces
IPC: F23C7/02
Filed: 1942-07-07
Abstract: 551,935. Liquid and gaseous fuel furnaces. SPANNER, E. F. July 7, 1942. [Class 51 (i)] In a liquid fuel furnace the flame from the burner is blanketed by part or whole of the secondary air which is admitted through a door or opening in the furnace to the combustion chamber so as to protect against radiation from the flame certain fittings associated with the combustion chamber. As shown in Fig. 1, fittings such as a soot blower A, superheater elements B, supplementary burner C, sight-hole D, and an inlet E for hot waste gases, such as the exhaust gases from internal combustion engines, are protected against radiation from the flame of the main burner O by secondary air supplied through ports M under the control of dampers.
Patent GB-964641-A (GB)
Title: Improvements in or relating to dispensing devices
IPC: G01N1/20
Filed: 1963-03-08
Abstract: 964,641. Delivering measured quantities of liquid. K. AGNER. March 8, 1963 [March 10, 1962], No. 9408/63. Heading B8N. A device for dispensing material such as liquid or powder comprises a shaft 1 having an inclined measuring chamber 3 therein and rotatably mounted in a housing 2 located in a vessel 5, the housing being provided with four holes 4A, 4B and 4C, 4D arranged such that, in one position of the shaft, the chamber is filled with material via the holes 4A, 4B and, in another position of the shaft, the material is dispersed from the chamber via the holes 4C, 4D. In operation, with the shaft in the position shown in Fig. 2, material, which is above the level of the holes 4A, 4B, fills the chamber 3 so that, upon rotation of the shaft, such as by an electric motor, to bring the chamber into alignment with the holes 4D, 4C, the material flows out of an extension tube secured to the hole 4D. If desired, the material may be ejected from the chamber by means of compressed air fed thereto via a pipe 6.
Patent GB-1037193-A (GB)
Title: A method of producing low alkali cement clinker
Inventor: HELMING BERND
IPC: C04B7/60
Filed: 1964-03-05
Abstract: Low alkali content cement clinker is produced by burning the raw material on a flame-heated grate so that the material in a sintering zone is above 1500 DEG  C.  The raw material may be pelletized with water prior to burning.  The burning may be carried out in an apparatus comprising a travelling grate, means for depositing on said grate previously fully burned returns to form an underlayer, means for depositing on said underlayer a top layer of fresh raw material, and three chambers associated with the grate, the first for preheating, the second for sintering and the third for cooling.
Patent GB-595850-A (GB)
Title: Improvements for cooling system for electron discharge tubes
IPC: H01J7/24
Filed: 1945-04-16
Abstract: 595,850. Cooling discharge apparatus. INDUCTION HEATING CORPORATION. April 16, 1945, No. 9447. Convention date, May 27, 1943. [Class 39 (i)] Water for a cooling system for electric power oscillator tubes is pumped by motor-driven pump 14 from a tank 10 fed by mains pipe 11 through a pressure control switch 19, pipes 20, valves 22 and 22<1> through thermal switch 32 and from control switch 25 back to tank 10 by pipe 26 adjacent to a hot water outlet 13. To prevent earthing of the valves, the pipes from switch 19 onwards are insulated and formed in coils to increase their length. The switches 19, 32, 25 cut off the current supplying the valves respectively if the water pressure is inadequate, the water temperature exceeds a limit or the outward flow from the valves is lower than a minimum due to a block beyond the control switch 19.
Patent GB-459826-A (GB)
Title: Improved lubricating pumps and methods of operating the same
IPC: F16N5/00
Filed: 1936-03-31
Abstract: 459,826. Grease guns. TECALEMIT, Ltd., Great West Road, Brentford, Middlesex. March 31, 1936, No. 9548. Convention date, April 3, 1935. [Class 102 (i)] A grease gun comprises a pump plunger 11 connected to motor pistons 35, 41 by a rod 21 carrying a free follower piston 27, acting on grease in the chamber 1, and valve means for controlling air supply to the motor pistons. When an air hose is connected at 47 the air passes through a port 79 into the space between pistons 27 and 35 thereby moving the latter to the right, and withdrawing the plunger 11. The follower 27 is then pressed to the left and fills the pump cylinder. When grease discharge is required a trigger 65 is depressed to seat a valve 63 and open a valve 51, whereupon air passes through ports 59, Fig. 3, and 71, Fig. 1, to cylinder 33 and thence through a rod 37 to power cylinder 43. The pressure on piston 35 is thus balanced and pressure on piston 41 effects the discharge stroke. Upon release of the trigger the valve 51 closes and valve 63 opens to exhaust air in cylinders 33 and 43. The air pressure on piston 35 is thus unbalanced and it moves to the right and follower 27 primes the pump cylinder. The gun may be filled through a valve 19 or by removing the end caps.
Patent GB-369013-A (GB)
Title: Improvements in flower supports or stands
IPC: A47G7/07
Filed: 1931-03-30
Abstract: 369,013. Table flower - holders. CHILVERS, J. J., Baxter's Plain, Tower Street, King's Lynn, Norfolk. March 30, 1931, No. 9573. [Class 128.] A support for holding flowers in bowls &c. comprises a pair of corrugated wire rings 4, 5 supported by a frame 1 which has loops 7 throughwhich slide wires 8 carrying a second annulus 9 which, in its turn, may carry another ring 10. The ends of the wires 8 are hookshaped to engage the loops 7 when the support has been extended. The frame 1 may be attached to a weighted base 2 which is perforated and has a raised rim. A series of concentric rings 6 may be provided which are connected to the rings 4, 5 by radial wires 14.
Patent GB-689669-A (GB)
Title: Handpiece for rotary tools, especially for dentists' use
IPC: A61C1/14
Filed: 1951-04-25
Abstract: 689,669. Chucks. JENSEN, O., THAU-. April 25, 1951, No. 9643/51. Class 83 (iii). [Also in Group VI] A dental handpiece in which the tool may be inserted or removed whilst the spindle is rotating comprises a casing 1 and a spindle 2 provided at its forward end with a collet 8. The collet is engaged by a sleeve 9 formed with an internal conical seat 10 and rotating with the spindle and axially displaced relative to the collect by turning the casing cap 14 which screws on the casing. The sleeve 9 is rotatably supported in the cap in such a manner as to be capable of axial displacement with the cap relative to the casing and the collet whilst at the same time rotating with the spindle. This is ensured by mounting the forward end of the sleeve in a bearing 11 in the cap and providing the sleeve with pins 12 which engage slots 13 in the spindle end. The rear end of the collet engages a conical seating 7 in the spindle recess 6. In a modification the recess 6 in the spindle completely encloses the collet, the sleeve 9 being formed in two parts, a front part similar to the sleeve shown in Fig. 1, but slidable along the outside of the spindle, and a rear part with an internal conical seating for the rear end of the collet slidable within the spindle recess and connected to the front part by pins which pass through slots in the spindle walls and engage slots in the rear end of the front part. A spring is situated between the rear part of the sleeve and the bottom of the spindle recess such that screwing down of the cap 14 causes the spring to be compressed and thereby allow the collet jaws to open. A similar modification is shown in Fig. 3, the spindle being in three parts 2a, 2b, 2c, whilst the sleeve comprises parts 9a, 9b. On screwing the cap 14 down a piston 21 connected to the sleeve part 9a is forced by downward movement of sleeve part 9b to compress the spring 18 and pull down the part 9a to allow the chuck jaws to open.
Patent GB-590306-A (GB)
Title: Improved combined nozzle and flash boiler unit for a vapour stream vacuum pump
IPC: F04F9/00
Filed: 1945-04-18
Abstract: 590,306. Electrically heated injectors. EDWARDS & CO. (LONDON), Ltd., W., and TILLS, J. W. April 18, 1945, No. 9667. [Class 39 (iii)] [Also in Group XXVII] A combined nozzle and flash boiler unit for a vapour stream vacuum pump in which a conduit 90, having connections 102 for heating by passing a high amperage electric current therethrough, is enclosed within, and is adapted to discharge working fluid into, a casing 87 one end of which defines a portion of a nozzle. The conduit is wound as a helix and communicates with the interior of the casing by way of a restrictive port 99.
Patent GB-303699-A (GB)
Title: Improvements in or relating to fountain pens
IPC: B43K5/17
Filed: 1928-03-30
Abstract: 303,699. Levi, I., (trading as Fabbrica Italiana di Penne a Serbatoio Aurora.). March 30,1928. Nib-retracting reservoir pens; regulating ink-supply.-In a nibretracting reservoir pen having ink - supply controlling - means, the controlling means consists of a rotary shutter 10 secured to a stem 12 which is mounted in the nib-carrier, and is provided with a finger 13 engaging in a helical groove in the barrel 1, so that longitudinal movement of the rib-carrier causes rotary motion of the shutter to bring an aperture 11 therein into or out of register with the duct 9 in the feed-bar 2. The shutter is pressed against the inner end of the feed-bar by a spring 15 abutting against a head 18 on the stem 12 or against a shoulder in the nib-carrier. The outer end' of the helical groove in the barrel can be enlarged in order to direct the pin 13 correctly into the groove irrespective of its position at the commencement of the retractive movement.
Patent GB-942532-A (GB)
Title: Improvements in and relating to gramophone pickups
Inventor: WALTON JEAN
IPC: H04R17/04
Filed: 1959-03-20
Abstract: 942,532. Gramophone pick-ups. COSMOCORD Ltd. March 21, 1960 [March 20, 1959], No. 9753/59. Heading H4J. [Also in Division G5] A gramophone pick-up comprises a generally flat piezo-electric assembly 3, Fig. 1, supported between two portions 1d, 1e of a moulded body 1. The portion 1d carries a stylus 4 and is more compliant than the portion 1e and a region of the assembly 3 between the portions 1d, 1e is free of engagement with the body 1. The compliance in the vertical and horizontal directions of portion 1d may be chosen, as desired, and the stylus tip may be largely decoupled mechanically from the assembly 3. Portions 1d, 1e carry the assembly 3 in grooves. Assembly 3 is a twister bimorph. Corner 3a is mounted without restraint. Electrodes on the assembly 3 are electrically connected to contacts 2 which extend through parts 1a, 1b of the body 1. Part 1a is cylindrical for insertion into a tubular portion of a support arm. The body 1 is of plasticized polyvinyl chloride and is located in a casing 6 of moulded polyethylene, a projection 1g on the body entering a recess in the casing 6 and a projection on the casing entering a recess 1h in the body. The stylus tip barely clears the lower face of the casing 6 so that a vertical shock applied to the stylus causes portion 1d to yield to protect the assembly 3. As described in the Provisional Specification, the portion 1e of the body extends along the whole of one edge of the piezo-electric assembly 3 and there is no casing 6. Specification 942,534 is referred to.
Patent HU-T49795-A (HU)
Title: Liquide herbicide compositions containing tensides and 2-amino-4-methyl-phosphinyl-butiric acid as active component
Inventor: ALBRECHT KONRAD
IPC: A01N25/30
Filed: 1989-03-17
Abstract: New liq. herbicides contain racemic or L-phosphinothricin (I) or its lower alkyl esters or salts with acids or bases in combination with a surface active agent in the form of (a) (12-18C alkyl-dimethyl-, 10-18C fatty acid amidopropyl-dimethyl-or 10-18C fatty acid amidoethyl-dimethyl-amine oxides, (b) the betaine of coco-alkyl-dimethylaminoacetic acid or coco-alkylaminopropionic acid, (c) 12-18C alkanesulphonates and their mixts. with 10-18C fatty alcohol polyglycol ether sulphosuccinic acid half-esters or 10-18C fatty alcohol polyglycol ether sulphates, (d) 12-18C alkyl sulphosuccinic acid half-esters or 10-18C fatty alcohol polyglycol ether sulphosuccinic acid half-esters and esters and their mixts. with 10-18C fatty alcohol polyglycol ether sulphates, or (e) 12-20C alpha-olefin sulphonates and their mixts. with 10-18C fatty alcohol polyglycol ether sulphates, 10-18C fatty alcohol polyglycol ether sulphosuccinic acid half-esters or 12-18 C alkyl sulphosuccinic acid half-esters (sulphonates being alkali, ammonium, alkaline earth or substd. alkyl; or alkanolamine salts of the corresponding sulphonic or sulphuric acids).
Patent HU-T61778-A (HU)
Title: Process for producing glycosides and pharmaceutical compositions comprising same as active ingredient
Inventor: KLEMKE RUDOLF ERICH
IPC: C07J17/00
Filed: 1991-01-22
Abstract: Novel glycosides, especially steroidal glycosides, and a novel method of their production, are provided. For the novel method of producing novel glycosides, hydroxysteryl compounds are glycosylated with tri-O-acyl glucal using molecular iodine as a reaction catalyst. In this method an alcohol or phenol, especially a hydroxy-steroid such as a water-insoluble cholesterol, is glycosylated, such that the glycosylation is performed in a single step. The resulting steryl pyranoside is by oxidation converted to the corresponding 7-ketosteryl di-O-acyl-pyranoside. The latter pyranoside is selectively reduced to provide the corresponding 7-(beta)-hydroxysteryl 2,3-dideoxy-(alpha)-D-erythro-hex-2-enopyranoside. The steroidal glycosides obtained in this way possess valuable pharmacological properties. In particular, the glycosides in vivo exhibit a selective cell-destructive activity on malignant cells which activity is substantially free of side effects on normal cells. The glycosides also possess a drive-enhancing (stimulating) activity and an anti-inflammatory (immunosuppressive or immunoregulatory) activity.
Patent HU-T67603-A (HU)
Title: A fastening member for fastening a protecting or shelding cover to a scaffolding or a similar supporting structure, and a tool for use in mounting the fastening member
Inventor: SOLBECK PETER
IPC: E04H15/64
Filed: 1991-03-25
Abstract: PCT No. PCT/DK91/00092 Sec. 371 Date Sep. 4, 1992 Sec. 102(e) Date Sep. 4, 1992 PCT Filed Mar. 25, 1991 PCT Pub. No. WO91/14842 PCT Pub. Date Oct. 3, 1991.For the fastening of a protecting or shielding cover, in particular a tarpaulin, to a scaffolding, a fastening member is provided which has an anchor pin to be arranged on the external surface of the tarpaulin, a flexible strap being firmly connected with the anchor pin and having a slit or opening through which the free end of the strap may be pushed and a toothing to prevent the strap from being retracted. The slit or opening is provided in a clamping member at the opposite end of the strap in relation to the insertion end and the anchor pin is connected with the strap at a distance from the clamping member conforming to the dimensions of a frame member of the scaffolding, while the distance of the anchor pin from the insertion end is substantially larger. For mounting the fastening member use is made of a tool in which a hollow piston axially displaceable in a holder has a pointed cutting end and is designed to receive the anchor pin of the pin being pressed out of the hollow piston by use of a slide accommodated in the piston.
Patent HU-T55562-A (HU)
Title: Method and underground storage field for setting dangerous and/or small and medium activity radioactive wastes
Inventor: KOLOSOVSZKY RUDOLF
IPC: G21F9/28
Filed: 1989-06-22
Abstract: Storage vessels filled with waste radioactive material are taken underground using the entrance of an operating or abandoned mine. The vessels are deposited in chambers cut into previously undisturbed rock below the `karst' water level. The chambers are filled and each chamber, section and the whole `field' is sealed off against water. Transport is always carried out against the flow of ventilation air. - The underground storage area is located below the `karst' water level, in rock formation with a max. of 10 power(-6) cm/sec. water leakage, at least 100 metres from the boundary of the formation, and at least 300 metres from rock, which is already disturbed. The storage area has a max. of two connections to the surface, these are for inward transport and tie-in. The storage area is divided into sections in which access roads and storage chambers are cut. Each chamber is surrounded by protective rock. Full chambers and sectors are sealed with water tight structures
Patent HU-T39713-A (HU)
Title: Process for production of derivatives of anilin applicable for protection of wood against fundi and insects
Inventor: DUTKA FERENC
IPC: C07C211/46
Filed: 1984-10-15
Abstract: Wood preservative fungicide and insecticide aniline derivs., are prepd. by redn. with nascent hydrogen at 50-90 deg.C of nitro-polychloro-benzene and sepn. of the resulting polychloro-aniline from the reaction mixt.
Patent HU-T54705-A (HU)
Title: Process for producing 11 beta-aryl-4-estrenes and pharmaceutical compositions comprising same
Inventor: CLEVE ARWED
IPC: A61P9/10
Filed: 1990-06-22
Abstract: Compounds of the general formula I have been described <IMAGE> in which X, R<1>, R<2>, R<3> and R<4> have the meaning stated in the description, as well as processes for the preparation thereof, pharmaceutical products containing these compounds, and the use thereof for the treatment of diseases. The compounds have, in particular, antigestagenic and antiglucocorticoid activity.
Patent HU-T54733-A (HU)
Title: Process for producing new, antigenically active proteins and peptides, as well as feline infectious peritonitis virus (fipv) vaccines
Inventor: VENNEMA HARRY
IPC: C12P21/02
Filed: 1990-07-09
Abstract: The invention relates to two new antigenic proteins/pepti­des which can be used to stimulate the immunity of cats (Felidae) against feline infectious peritonitis virus (FIPV), i.e. the M-protein and the N-protein. The invention also relates to vaccines which comprise such antigenic proteins or peptides. 
     The nucleotide sequence and amino acid sequence of the M-­protein and the N-protein are indicated in figure 1.