baber/WOPTO huggingface dataset:
Patent GB-558477-A (GB)
Title: Improvements in or relating to pumps
IPC: F04B1/30
Filed: 1942-07-03
Abstract: 558,477. Revolving-cylinder pumps. BENDIX AVIATION CORPORATION. July 3, 1942, No. 9255. Convention date, July 16, 1941. [Class 102 (i)] [Also in Group XXIX] A pump of the kind in which a number of pistons 13, 14 reciprocate in cylinders 11, 12 the axes of which are inclined obliquely to one another is constructed so as to have a variable output, and is used in a system for driving a fixed capacity hydraulic motor 75, Fig. 5, for driving an electric alternator at constant speed, a governor 55 being used to vary the pump outlet by controlling a valve 60 which directs operating fluid to one or other of the ends 61, 62 of a cylinder containing pistons connected by a rack 5 7 adapted to adjust the position of a rotary valve 52 for controlling the pump outlet. A similar rotary valve 51 is provided for the cylinder 11. The cylinders 11, 12 are mounted in casings 16, 17, and the cylinder 12 has a splined connection with a driving-shaft which drives the cylinder 11 by means of bevel gears 21, 22. To enable the cylinders 11, 12 to be pre-set at the required angle the cylinder 12 is fitted with an adjustable spring-pressed socket 36 which presses a ball 37 into contact with a centring pin 38 mounted in an adjustable nut 39 in the cylinder 11. The pistons 13, 14 are pivoted together, and they act by suction to draw fluid from an inlet chamber 65 past a spring-controlled valve 71, and the outlet fluid passes via ports 74 in the pistons, and radial ports 76 in the cylinders to central passages 77, radial passages 78 and conduits 79, 80, 82. Between the inlet chamber 65 and the apertured ends of the cylinders 11, 12, are the valves 51, 52, which are provided with arcuate slits 66, and the angular adjustments of the valves by means of the racks 57 referred to above adjusts the pump outlet so that it is sufficient to drive the motor at constant speed. The outlet depends upon the position of each piston in its bore at the time that its bore registers with the valve 51, or 52, and this position is controlled by the racks 57. To use the pump in a constant pressure system the pistons on the rack 57 are pressed at one end by a spring and the cylinders containing them are connected to the outlet of the pumps.
Patent GB-890675-A (GB)
Title: Improvements in or relating to fluid control mixing valves
Inventor: COUCHMAN WILLIAM JOHN ROBERT
IPC: G05D23/13
Filed: 1960-03-16
Abstract: 890,675. Thermally-actuated valves. SHELL-MEX & B.P. Ltd. March 16.1960, No. 9272/60. Class 135. A thermally-actuated mixing valve comprises a body 1 formed with two throughpassages connecting ports 2, 3 and 4, 5, respectively, the latter passage being provided by an aperture in a flange 6. A communicating passage between these two through passages is formed by an aperture in a flange 7 which is controlled by a piston-like valve member 11 provided with guide fingers 13. The valve member 11 is of such dimensions that it never closes the port 4 completely and thus liquid entering the valve at 4 is deflected to the port 5 or to the through passage connecting the ports 2, 3 in dependence on the position of the valve member which is controlled by a thermally-responsive element 14 such that increase in temperature acting on the element 14 allows a greater flow through the aperture in the flange 7. The element 14 is in the form of a bellows which communicates with a dash-pot cylinder 15 completely filled with a fluid having a high coefficient of thermal expansion. A cylinder 17 and a rod 16 form a ram and cylinder for damping movements of the valve 11. The bellows 14 may be replaced by a bi-metallic strip. The valve may be adjusted manually through the spindle 16. The valve is of particular use in heating systems where a centrifugal pump 8 feeds cooler liquid through the passage connecting ports 4, 5 to a boiler which supplies hotter liquid through the passage connecting ports 2, 3 to the system, the temperature of the liquid leaving the outlet 2 being kept constant by the control of the cooler liquid flowing through the aperture in flange 7. In a modification, the port 4 is arranged diametrically opposite the port 5 and a lift valve is provided in the communicating passage.
Patent GB-664073-A (GB)
Title: Improvements in or relating to electric isolating switches for use in electric circuits embodying fuses
IPC: H01H85/20
Filed: 1949-04-05
Abstract: 664,073. Switch cases. COOPER, H. C. July 5, 1950. [April 5, 1949] No. 9301/49. Class 38 (v). The fixed and movable contacts of an isolating switch for a transformer 34 are mounted on the base 10 and cover 11 respectively, of a. box, the movable contacts being formed by the end contacts 26 of cartridge fuses 25, and the fixed contacts by spring blades 13. The fuses 25 may, as shown, be screwed into terminal blocks 28 or may have enlarged heads engaged by retaining portions on the blocks. The contacts 13 are connected to the transformer primary through a doublepole switch 33 operable from outside the box, and the secondary is connected through cartridge fuses 43 to movable contacts 44 engageable with fixed blade contacts 14. In a modification (Fig. 4, not shown), the contacts 44 are formed by the heads of the fuses 43, and in a further modification, Fig. 7 (not shown), the switch 33 is omitted, the fuses 25 being carried by resilient blades which may be operated from outside the box, to engage the contacts 13, 26. The transformer may be mounted in the base, Figs. 5 and 6 (not shown), in which case the low-tension switch 14, 44 is omitted and the switch 33 may be either (a) formed by a fixed blade contact engageable by an operating rod and a contact carried by the cover, Fig. 5, or, (b) connected in series with a fixed blade contact engageable by a contact on the cover (Fig. 6). The contacts 13 are separated by an insulating barrier 19 to which a guard-plate 21 may be secured, and the fuses 25 may be clamped by locking tags 30 having sharp edges engaging end terminals 27. The fuses 25 may be resiliently mounted in sockets, Fig. 9 (not shown), and engage fixed contacts in the base.
Patent GB-1493440-A (GB)
Title: Heat exchange with gas/solids or liquid/solids mixtures
IPC: B01D45/18
Filed: 1975-03-06
Abstract: 1493440 Heat exchange with gas/solids or liquid/solids mixtures BAYER AG 6 March 1975 [6 March 1974] 9344/75 Heading F4S [Also in Divisions B1 and B2] A solids-containing gas passes through an inlet 1 tangentially into a heat exchanger 2 and is cooled at a rotationally-symmetrical wall 4 by means of a cooling medium which flows between the wall 4 and a wall 3. Particles which stick to the wall 4 are removed by a flushing gas 8 supplied through openings in a rotating cleaning arm 7. Coarse particles which have separated from the gas can be discharged through a lower outlet 14. Fine particles are carried back into the gas stream under the effect of turbulence along the walls and leave through an upper outlet 6. Substances may be added through an inlet 13 to the material being cooled. In modified apparatus (Fig. 1, not shown) there is no upper outlet 6 and all the cooled material leaves through the lower outlet. The process may be used for cooling gas/solid mixtures of the kind formed during gas-phase reactions between metal or metalloid halides (e.g. the chlorides of Ti, Si, Zr, Fe, Zn, Cr or Al) and oxygen-containing gases. In Example 1, the above-mentioned modified apparatus is used for cooling a gas mixture containing TiO 2  particles (the gas mixture being that resulting from the gas-phase preparation of TiO 2  together with added inert gases and Cl 2 ). The wall 4 of the heat-exchanger is water cooled. The wall 4 and cleaning arm 7 are of Ni. The flushing gas 8 is N 2 . The Specification also refers to (a) indirect heat exchange with heated, instead of cooled, walls; (b) heat exchange with liquid/solid mixtures, instead of gas/solid, and (c) a liquid, instead of gaseous, flushing medium.
Patent GB-679452-A (GB)
Title: Improvements in the production of high quality silico-aluminous refractories
IPC: C04B35/18
Filed: 1951-04-23
Abstract: 679,452. Making refractory articles. SOC. ANON. DES MANUFACTURES DES GLACES ET PRODUITS CHIMIQUES DE ST.-GOBAIN, CHAUNY, ET CIREY. April 23, 1951 [April 25, 1950], No. 9421/51. Class 87(i) Silica-aluminous refractory articles are made by heating kaolin at a temperature of 600‹ to 750‹C to destroy the crystalline structure, cooling, comminuting, moulding under pressure and then firing at about 1500‹C. Up to 5 per cent unfired sillimanite may be added after the cooling.
Patent GB-797233-A (GB)
Title: Tunnel furnace for heat treating objects
IPC: C03B25/06
Filed: 1956-03-27
Abstract: 797,233. Continuous tunnel kilns. LE FOUR INDUSTRIEL BELGE. March 27, 1956 [April 1, 1955; Aug. 10, 1955], No. 9488/56. Class 51 (2). In a continuous tunnel kiln of the type in which the ware, e.g. glass bottles, is conveyed in countercurrent to a forced gaseous current, and heating zones are provided, each having a circulation current with its axis running transversely of the tunnel, each circulation current is induced by hot gases issuing from transverse combustion chambers 6 through narrow slots 7 disposed in front of a deflector 10. Side burners 5 are disposed at the ends of the combustion chambers 6, and slots 11 in transverse pipes 12 supplied by a fan with hot air from the cooling section of the kiln encourage re-circulation of the gases below a baffle 9. A fan near the outlet end of the tunnel, Fig. 2 (not shown), blows air therethrough in countercurrent to a conveyer 2. In a modification, Figs. 4 and 5 (not shown), a series of burners extending across the tunnel discharge in front of the curved deflector 10, the pipe 12 being disposed behind said burners. A final modification, Fig. 8 (not shown), has the burners mounted in a block of masonry in an inverted U-shaped girder which may be withdrawn through the side wall of the tunnel.
Patent GB-918352-A (GB)
Title: Method for manufacturing knitted nets and products obtained thereby
IPC: D04B21/10
Filed: 1959-03-19
Abstract: 918,352. Knitted nets. VAN LAETHEM, A. March 19, 1959 [March 22, 1958], No. 9604/59. Classes 74 (1) and 74 (2). The mesh legs 1 and 6 of a knotless net, with meshes that can be distorted while their peripheries remain constant, are made up of threads 2 and 7, or thread groups, knitted into warp chains of stitches, and reinforcing threads 3, 4 and 8, 9, or thread groups, interlaced in a taut condition with and held by loops of the associated warp chain and, in each leg, one of the reinforcing threads or thread groups is taken out at one face of each loop and another of them is taken out at the other face, the connection replacing the knot in a knotted net being formed by interchanging threads from adjacent legs. The leg connecting threads may be interchanged a plurality of times before finally resuming their original positions. The interchange may be of the threads 2 and 7, as shown, or of one or both of the reinforcing threads of each leg, or of the threads 2 and 7 and one or both of the reinforcing threads of each leg.
Patent GB-1428642-A (GB)
Title: Method of treating water with active carbon
IPC: B01D15/02
Filed: 1974-03-04
Abstract: 1428642 Treating water with active carbon CHIYODA KAKO KENSETSU KK 4 March 1974 [5 March 1973] 9614/74 Heading C1C Water is treated with active carbon particles using a fluidized adsorption bed of powdery granular active carbon particles of a size in the range 200 to 1500 microns inclusive, preferably 250 to 800 microns. A solid-liquid countercurrent fluidized bed is preferred. In the example, waste water from a petroleum refining plant was treated using active carbon particles ranging between 250 and 500 microns diameter; the bulk s.g. was 0À65 and the specific surface area 970 m.<SP>2</SP>/g.
Patent GB-128259-A (GB)
Title: An Improved Method of Starting Internal Combustion Engines, and Apparatus therefor.
Inventor: DODSON EDWARD
IPC: F02N9/02
Filed: 1917-07-04
Abstract: 128,259. Dodson, E. July 4, 1917. Starting.-A cartridge F containing inflammable gas under pressure is placed in a receiver e, with a flexible seating f for the cartridge, in communication intermittently with the engine cylinders, and the contents are released by depressing a lever H, which is then held down by means such as a catch j. In the form shown, the cartridge is pierced by a point G having a passage g leading to a timed distributing-valve. This may comprise a chamber B and a rotary disk valve K controlling conduits 11, 14, &c., or a number of beat valves opened in turn by a camprojection on a rotary disk, the disk in each case being driven from the engine shaft. The conduits 11, 14, &c. lead to non-return valves on the engine cylinders. Two or more cartridge receivers may be provided on a single holder, the cartridges being depressed and punctured in turn by means of a rotary arm having a cam-surface, and each receiver being provided with a catch for retaining the cartridge in its depressed position. Ignition of the starting-charge is effected by means of a magneto, or a coil and battery, independent of the normal ignition. The gas may be supplied to the induction pipe instead of directly to the cylinders.
Patent GB-1117500-A (GB)
Title: Trithione polyamine reaction products
IPC: C07D233/20
Filed: 1967-03-01
Abstract: Lubricating oil additives are prepared by reacting at elevated temperature a 1,2-dithiole-3-thione having at least 30 carbon atoms and containing at least one substituent group containing 27 to 300 carbon atoms and preferably derived from a polyolefin, with an alkylene polyamine having at least one primary amino group and one secondary amino group separated from the primary amino group by 2 or 3 carbon atoms, the polyamine being present in at least equimolar proportion.  The polyolefin may be a polymer of isobutylene, ethylene, propylene or butene-1.  The polyamine may be an alkylene diamine, polyalkylene polyamine or an N-alkyl alkylene diamine or N-alkyl polyalkylene polyamine, many examples of which are specified. The reaction may be effected in an inert solvent.  In examples: (A) a polyisobutylene substituted trithione is prepared by reacting polyisobutylene with sulphur and 4-neopentyl-5-t.-butyl-1,2-dithiole-3-thione, and polyisobutylene substituted trithiones are reacted with ethylene diamine and mixtures of polyalkylene polyamines of average compositions, tetraethylene pentamine and triethylene tetramine.ALSO:Lubricating compositions comprise a mineral or synthetic lubricating oil and a detergent/dispersant additive prepared by reacting at elevated temperature a 1,2-dithiole-3-thione having at least-30 carbon atoms and containing at least one substituent group containing 27 to 300 carbon atoms and preferably derived from an olefin polymer, with at least one alkylene polyamine containing at least one primary amino group and one secondary amino group separated from the primary amino group by 2 or 3 carbon atoms.  The polymer may be a polymer of isobutylene, ethylene, propylene or butene-1.  The polyamine may be an alkylene diamine or polyalkylene polyamine, or an N-alkyl substitution derivative thereof, many suitable amines being listed. The oil may be a paraffinic, naphthenic, asphaltic or mixed hydrocarbon oil; a polyolefin, alkylated aromatic hydrocarbon, polyethylene oxide, aromatic ether; or a phosphate, carboxylate or silicon-containing ester.  The compositions may also contain pour point depressants, oiliness agents, antioxidants, rust and corrosion inhibitors and other detergents, particularly metal dihydrocarbyl phosphorodithioates and trialkyl or polyethylenoxy dihydrocarbyl phosphorodithioates. Examples describe compositions comprising mineral lubricating oils, reaction products of polyisobutylene-substituted trithiones and ethylene diamine or mixtures of polyalkylene polyamines of average compositions tetraethylene pentamine and triethylene tetramine, and zinc dialkylphenyl dithiophosphate in which the alkyl groups are derived from polypropylene and contain 12 to 15 carbon atoms.
Patent GB-1596294-A (GB)
Title: Textured food product
IPC: A23L13/00
Filed: 1977-03-09
Abstract: To prepare a textured foodstuff or animal food, an aqueous mixture which contains nutrient components and an ionic gelling agent is prepared. A gel is produced in the mixture by reacting the gelling agent with a non-toxic divalent or polyvalent metal ion, either by means of directly treating discrete particles of the mixture in a solution which contains the abovementioned ions, or by including the abovementioned ions in the mixture. The mixture is frozen slowly so that not less than 2 hours elapse before the mixture is frozen completely. Ice crystals are formed in the mixture, resulting in a fibrous, layer-like or strip-like structure. This structure is sufficiently stable to allow the product to be processed for example by sterilising or canning, even on an industrial scale.
Patent GB-500149-A (GB)
Title: Improvements in devices for adjusting the ratio between air and fuel supplied to internal combustion engines
IPC: F02D9/00
Filed: 1938-04-01
Abstract: 500,149. Speed governors. BOSCH GES., R. April 1, 1938, No. 9968. Convention date, April 1, 1937. [Class 57] [Also in Group XXVII] The regulating member 22 of a fuel-injection pump is connected by a lever 20 to a rod 26 of a spring-loaded diaphragm 25 exposed to pressure in the induction pipe 32 between a throttle valve and the engine. The fulcrum 19 of the lever 20 is carried by a member displaced by a bellows 15 exposed to atmospheric pressure, and the bellows is displaced by levers 33, 37, 39 transmitting movements of a thermostat 40 litted in the induction pipe. The thermostat 40 may be moved bodily against a spring 43 by a hand lever 45, so that the fuel supply can be adjusted independently of the thermostat control.
Patent HU-T64216-A (HU)
Title: Process for producing cough diminishing medical preparative containing dextrometorphane
Inventor: SMITH RONALD LEE
IPC: A61K31/05
Filed: 1991-10-21
Abstract: The subject invention involves antitussive pharmaceutical compositions for the peroral administration of dextromethorphan, the composition being at a pH of from about 8 to about 11.
Patent HU-T57060-A (HU)
Title: Process for producing compositions for inhibiting blood platelet aggregation
Inventor: MARAGANORE JOHN M
IPC: A61K31/557
Filed: 1989-03-02
Abstract: This invention relates to anticoagulant and platelet inhibitory compositions, combinations and methods characterized by biologically active peptides which display the anticoagulant and platelet inhibitory activities of hirudin, or analogs thereof, for therapeutic and prophylactic purposes. The methods, compositions and combinations of this inven­tion are advantageously useful for decreasing or preventing platelet aggregation and platelet activa­tion in a patient or a biological sample. These methods, compositions and combinations are particu­larly useful in patients for whom standard heparin therapy is contraindicated due to a history of heparin-induced thrombocytopenia or an antithrombin III deficiency. This invention also relates to methods, compositions and combinations for treating extracorporeal blood and for increasing platelet storage life.
Patent HU-T44761-A (HU)
Title: Process for recovering rhodium from aqueous solutions comprising rhodium-complex compounds
Inventor: BEXTEN LUDGER
IPC: C01G55/00
Filed: 1987-07-31
Abstract: A water-soluble salt of a carboxylic acid having 7 to 22 carbon atoms is added to the solution, the latter is treated at 50 to 200 DEG C with an oxidising agent and the rhodium precipitated as a water- insoluble compound is separated off.
Patent HU-T58555-A (HU)
Title: Air-drier for equipments of compressed air having at least one air container chargeable from compressor particularly for the pneumatic brake apparatus of vehicles
Inventor: UNGER HANS
IPC: B01D53/26
Filed: 1990-06-21
Abstract: In the case of such an air drier a connectable regenerating device is assigned to a drying cartridge (3) containing a drying agent (7); by means of this the drying agent located in the drying cartridge (3) is regenerated, that is by means of the compressed air from the compressed air system the damp drying agent is passed through and the bound water extracted from this before it passes out into the open air preferably via a ring filter and an exhaust valve. The regenerating device has a timed switch which can be switched on by the control pressure of a pressure regulator preferably incorporated on the device in order to initiate regeneration at pre-determined time intervals. The switch (45) contains a piston (43) to which compressed air can be admitted when the control pressure of the pressure regulator is reached, which piston, as a function of a link motion in predetermined stages and by means of a valve plunger (59) opens a connection which allows the compressed air to flow back out of the compressed air system through the drying agent (7) in the drying cartridge (3). The piston (43) acts in concert with a connecting member rotatable according to the piston movement, which member in a predetermined angular position carries the valve plunger (59) with it, thereby opening the connection for initiation of the regeneration. <IMAGE>
Patent HU-T47039-A (HU)
Title: Inhaler
Inventor: ABIKO KENJI
IPC: A61M15/00
Filed: 1987-12-04
Abstract: An inhaler in use for inhaling pharmaceutical powdered preparations through mouth and making the same reach a trachea, bronchi and pulmonary cells. The inhaler has a general form bent at a predetermined angle, preferably, at 60 degrees, comprising a hollow body (1), a capsule holding portion (2) for receiving and holding a capsule (3), and an inhaling section (9). The capsule holding portion (2) is rotated relatively to the hollow body (1), whereby the capsule (3) is divided into two including a barrel and a head, so that the powdered preparations can fall into the hollow body (1). The powdered preparations, which have fallen into the hollow body (1) can be inhaled into a human body together with intake air flowing in through air flow-in openings provided in the capsule holding portion (2) by breathing with the mouth being applied to the inhaling section. The capsule barrel which has fallen into the hollow body (1) is prevented from being inhaled into the human body due to the presence of a porous member (13).
Patent HU-T57684-A (HU)
Title: Process for completing the microelement content of soils
Inventor: NEBEHAJ ISTVAN
IPC: C05D3/00
Filed: 1989-11-28
Abstract: In addn. to natural soil improving cpds. as manure, compost and humans, a homogous mixt. of red-sludge ex alumina prodn. and/or of inferior bauxite mineral unsuitable for aluminium
Patent ID-22634-A (ID)
Inventor: KEEN CHRISTOPHER VICTOR
IPC: C08L75/04
Filed: 1998-02-20
Abstract: A multi-pack system which comprises two or more components which react together to form a thermosetting resin characterised in that one of the components contains up to 0.01% by weight of a pH indicator.
Patent ID-23432-A (ID)
Inventor: GROSCH GEORG HEINRICH
IPC: B01J29/04
Filed: 1998-06-05
Abstract: A process for the production of a molding containing at least one zeolite, wherein the at least one zeolite contains a titanium-, zirconium-, chromium-, niobium-, iron- or vanadium-containing zeolite:(I) adding a mixture consisting of at least one alcohol selected from the group consisting of methanol, ethanol, propanol or butanol, and water to a mixture containing said zeolite or a mixture of two or more thereof, and(II) kneading, molding, drying and calcining the mixture from (I);wherein the molding is useful as a catalyst, particularly in epoxidation reactions.