baber/WOPTO huggingface dataset:
Patent GB-672977-A (GB)
Title: Improvements relating to the reduction of iron ores
Inventor: AMEEN EINAR LOUIS
IPC: C21B13/00
Filed: 1949-04-04
Abstract: Iron ore is reduced by introducing a hot reducing gas containing hydrogen and carbon monoxide, and substantially waterfree, into a body of iron ore counter-currently to the flow of the ore, withdrawing at least part of the gas from the ore body after it has traversed part only of the body, cooling said gas, removing the water content, heating the gas by reaction with oxygen, restoring the hydrogen and carbon monoxide content of the gas by reaction with a hydrocarbonaceous material and reintroducing the gas into the ore body.  Carbon dioxide may be removed as well as water.  The oxygen may be supplied as oxygen enriched air or in technically pure form. The portion of the gas not withdrawn from the ore to be regenerated may be burnt therein to heat the ore.  Preferably a fluid hydrocarbon (e.g. oil) is employed.  A plant layout is illustrated.
Patent GB-1045628-A (GB)
Title: Polymerization process
IPC: C08G69/20
Filed: 1964-03-04
Abstract: A method of making a polyamide comprises polymerizing a lactam containing at least six ring carbon atoms in the presence of an anionic catalyst and a polymethylene polyphenyl isocyanate of the formula <FORM:1045628/C3/1> Specified lactams are #x-caprolactam, enantholactam, caprylolactam, decanolactam, undecanolactam, dodecanolactam, pentadecanolactam, hexadecanolactam, methylcyclohexanone isoximes, cyclic hexamethylene adipamide and mixtures thereof. Specified catalysts are the alkali and alkaline earth metals and hydrides, borohydrides, oxides, hydroxides, carbonates and organometallic derivatives thereof, triisopropyl aluminium, diisobutyl aluminium hydride and Grignard reagents.
Patent GB-222777-A (GB)
Title: Improvements in and relating to floating compasses
IPC: G01C17/00
Filed: 1924-04-11
Abstract: 222,777. Ludolph Akt.-Ges., W. Oct. 8, 1923, [Convention date]. Mariners' compasses.-A compass of the floating type is formed with a substantially spherical metal casing a provided with one or more lateral apertures which are closed by magnifying lenses b, the surfaces of which conform approximately to that of the casing. The lenses are secured by clamping rings c and rubber washers d. The lubber line e is close to the card.
Patent GB-1122897-A (GB)
Title: Apparatus for applying liquid to the interior of a vessel
IPC: B05B13/06
Filed: 1967-02-27
Abstract: 1,122,897. Coating apparatus; spray producers. UNITED STATES ATOMIC ENERGY COMMISSION, 27 Feb., 1967 [26 April, 1966], No. 9287/67. Headings B2F and B2L. Apparatus for applying fluid to the interior of an object comprises a rotatable shaft 10 having a longitudinal opening 22 extending from one end of the shaft to near the other and a side outlet communicating with said longitudinal opening, means for supplying fluid to said opening, a fluid gun 11 mounted on the shaft for rotation with the shaft and for longitudinal movement with respect to the shaft means 27 for connecting the gun 11 with the side outlet in the shaft and means for moving the gun 11 longitudinally of the shaft in response to rotation of the shaft. The gun may be on a carriage 28 mounted by rollers 30 on a square section extension 29 of shaft 10 and moved along by a bracket 43 secured to one side of sprocket chain loop 40 driven through gearing 37, 36, 34, 35, as the shaft 10 is rotated. Thus as shaft 10 is rotated the gun 11 has a spiral movement.
Patent GB-472958-A (GB)
Title: Improvements in and relating to the production of power by means of a gaseous fluid
IPC: F02G1/04
Filed: 1936-03-28
Abstract: 472,958. Hot-air and gas power plant. HAHNLE, H. March 28, 1936, No. 9293. [Class 7 (i)] [Also in Group XXVI] In a power plant in which an increase of pressure of a gaseous working medium is effected by heating at constant volume, the medium is withdrawn by a circulating device from a container, heated in a heat-exchanger, returned to the container, and then allowed to flow from the container to the plant in which its power is to be utilized. The plant shown in Fig. 1 comprises a double-acting power cylinder Y, a heat-exchanger G, which may be heated by waste gases entering at A from a Diesel engine or by heat generated by combustion in the gaseous medium itself, four containers Z<1> ... Z<4>, and pipes provided with valves V<1> ... V<24>, which are so operated that the following cycle takes place in the container Z<1> and in the other containers in turn : (1) air is drawn into the container through a valve V<8> by a fan S ; (2) the air is circulated through a valve V<1> to the heat-exchanger by a fan U and returned to the container through a valve V<3> ; (3) the heated air passes through valves V<5>, V<6> to perform a power stroke in the cylinder Y. During a power stroke, air in the cylinder Y behind the piston K is discharged to the atmosphere through another of the containers, for example, through valves V<14>, V<17>, container Z<3>, and valve V8<11>. In a modification, Fig. 2, the working medium is heated by the combustion of fuel after preheating. by waste heat at constant volume. Containers Ve. W for the air to be heated are fitted with counterweighted pistons T<1>, T<2>. The valves &c. are operated in such sequence that the following cycle of operations takes place: (1) air is supplied to the container Ve beneath the piston T<1> by a fan Uv and valve A<1>, gases above the piston from a preceding cycle being expelled through a valve V<2> to another point of consumption ; (2) the air below the piston T<1> is circulated by a fan U<2> through a heat source H ; (3) the air below the piston T<1> is conveyed by a fan U<1> to a combustion chamber E from which two-thirds of the products of combustion are supplied through a valve V<8> to a power unit or a steam generator and the remainder returned through valves V<9>, V<1> to the container above the piston T<1>, which descends. A corresponding cycle of operations takes place in the container W alternately with that in the container Ve. In a further modification, the gases leaving the combustion chamber E by the valve V<8> are supplied to a steam generator, in which the usual final heating surfaces are dispensed with, and thence to a heat-exchanger for heating the air in the chambers Ve, W.
Patent GB-566894-A (GB)
Title: Improvements relating to brake mechanisms
IPC: F16D65/22
Filed: 1944-06-08
Abstract: 566,894. Brakes. BRITISH HUB CO., Ltd., and PIZZEY, W. L. A. June 8, 1944, No. 9302/43. [Class 103 (i)] A brake comprises bell-crank levers each mounted on the pivot of one shoe and having one arm abutting the free end of another shoe and the other arm abutting a projection on a plate arranged to be rocked about the drum axis to apply the shoes to the drum. As shown, the shoes 8, 8a are pivoted at 9a, 9 respectively to the back plate 7 and are applied by levers 10, 10a which are mounted on the shoe pivots and engage the unpivoted ends of the shoes. The inner ends of the levers are engaged by projections 11c, 11d on the boss 11 of a lever arm 11a mounted on a bush 12 which extends through the back plate and which provides for mounting the brake on the axle of a wheel or wheel hub. The end of the arm 11a maybe cranked to extend through a slot 7a for attachment to an operating rod or cable and it may carry a dust-excluding plate 13 for the slot. The boss 11 may have spur-wheel-like teeth for engagement with corresponding teeth on the levers.
Patent GB-1050867-A (GB)
Title: Process for the production of neutralised proteinates
IPC: A23L13/40
Filed: 1965-03-04
Abstract: 1,050,867. Proteinaceous foods. GRIFFITH LABORATORIES Ltd. March 4, 1965 [March 5, 1964], No. 9342/65. Heading A2B. [Also in Division C3] A neutralized proteinate (see Division C3) is used as emulsifier for sausage meat. It may also be used per se for example in the form of puffed flakes as an edible material, or with the addition of carbohydrates and then frying in fat, a material is produced of superior food value to potato chips.
Patent GB-195973-A (GB)
Title: Improvements in or relating to portable fire extinguishers
IPC: A62C13/00
Filed: 1923-04-05
Abstract: 195,973. Krauss, F. E., and Graaff, W. April 6, 1922, [Convention date]. Void [Published under Sect. 91 of the Act]. Extincteurs; portable pressure reservoirs.-Portable fire-extinguishers are provided with a pipe system for containing the fire-extinguishing liquid terminating at one end in a squirting nozzle and at the other end opening into the fire-extinguisher; it preferably fills the space within the extinguisher. A coil f has an opening g and continues in a coil f<1> terminating in a nozzle h, before the nozzle another coil or vertical turn may be inserted. Cartridge b, adapted to be pierced by a striking-pin d, contains gas under pressure or chemicals for generating such gas; or a liquid such as lye may fill the space between the coils for generating the gas under pressure when the cartridge. b is destroyed. A push valve may be used to start the extinguisher, or, in the case of an extinguisher constantly under pressure, a cock in front of the nozzle may be employed. In modifications, the space within the extinguisher may be taken up by two cylinders with corrugated strips between them forming spiral channels, or a flat spiral may be inserted between a central cylinder and the outer casing. Horizontal discs may be provided, twisted strips being fixed between them to form spiral channels which are put into communication alternately at the middle and at the circumference to form a continuous passage. Pieces forming winding passages may be inserted.
Patent GB-570088-A (GB)
Title: Process for the manufacture of a material with rubber-like properties from drying oils
IPC: C08G71/02
Filed: 1943-06-11
Abstract: A rubber-like material is produced by causing an oxidised drying oil such as linseed oil to react with preferably 1-14 per cent of urea, thiourea, or salts thereof, or ammonium thiocyanate.  The oxidised drying oil, which may be pretreated by heating with resins such as rosin or synthetic resins, mainly of the phenolformaldehyde type, or gums such as Kauri gum, fused Congo copal gum and esterified Congo copal gum, may be in liquid form, in a dispersion in water or an organic solvent, or in the form of a solid gel, and may have been obtained from a partially polymerized drying oil.  The nitrogenous compound may be added in solid form or in solution and the mixture allowed to react with or without heating.  After mixing, the product may be baked at a temperature of about 100 DEG  C. and may then be calendered, extruded, moulded or cured by further heat treatment. Zinc oxide, lead oxide, magnesium oxide or sulphur may also be added. Specification 332,257, [Class 70], is referred to.
Patent GB-649996-A (GB)
Title: Improvements in or relating to moulding or briquetting machines
IPC: B28B1/04
Filed: 1948-04-03
Abstract: 649,996. Tamping briquettes in travelling moulds. MOULD, H. A. H. April 3, 1948, No. 9414. [Class 87 (ii)] A moulding or briquetting machine has an endless belt conveyer 1 which passes under a tamping head 2 reciprocated by rod 4 sliding in guide 5. The tamping head 2 carries a resilient pad 3. A bridge 17 supports a leveller 19 regulating the height of material in the moulds and secures one end of a flexible metal strip 20 whose free end extends beneath the tamping head. The filled moulds 18, whose sides 18a are higher than their ends, pass beneath the tamping head 2 and the flexible strip 20, the latter being thus given a horizontal component of motion which smooths the surface of the material during tamping. A floating plate connected to the bridge 17 by links may replace the flexible strip. For continuous extrusion the conveyer may be trough-like.
Patent GB-457304-A (GB)
Title: Improvements in and relating to the scavenging of the cylinders of two-stroke internal combustion engines
IPC: F02B25/00
Filed: 1936-03-30
Abstract: 457,304. Cylinders. AUTO UNION AKT.-GES., 110, Scheffelstrasse, Chemnitz, Germany. March 30, 1936, No. 9448. Convention date, March 28, 1935. [Class 7 (ii)] In a two-stroke engine, piston-controlled ports are so arranged that each half of the cylinder contains an exhaust port and an inlet port or a group of inlet ports which are parallel, but oppositely-directed, to a corresponding port or group in the other half. Examples of many modifications are shown in transverse section through the cylinder ports, S1, S2 being the parallel inlet ports and A1, A2 the exhaust ports. The inlet ports may be transverse or inclined towards the cylinder head. The inlet and exhaust may be superposed and additional inlet ports Sm, Sn may be provided. The height of the inlet ports may decrease outwardly from the central plane XX.
Patent GB-1211566-A (GB)
Title: Nitrofuran derivatives and their production and use
IPC: A23L3/3535
Filed: 1968-02-27
Abstract: 1,211,566. Preserving food. UENO SEIYAKU OYO KENKYUJO K.K. 27 Feb., 1968 [21 Sept., 1967; 22 Sept., 1967; 2 Oct., 1967 (2); 20 Oct., 1967], No. 9475/68. Heading A2D. [Also in Divisions A5 and C2] Food is preserved . by means of compounds of the formula I: in which R is monosulphoamino, monohydroxymethylamino or mono- or di- (C 1-4  alkyl) amino. The above compounds may be used to preserve milk, fish, fish sausage, fish paste and meat sausage.
Patent GB-791186-A (GB)
Title: Improvements in and relating to intrinsic factor preparations
IPC: A61K31/00
Filed: 1956-03-27
Abstract: An intrinsic factor preparation of enhanced potency is prepared by extracting hog pyloric mucosa with an aqueous acidic solution at pH 2.0 to 5.0 and fractionating the so-formed extract by adding ethanol (or an aliphatic alcohol or ketone having less than 5 carbon atoms) until the concentration is between 20 and 60 per cent (preferably 45 to 55 per cent), by volume to obtain a precipitate of enhanced intrinsic factor potency.  The pyloric mucosa may be comminuted, if desired after being frozen to prevent loss of activity.  The extraction may be carried out at a temperature below 15 DEG  C., preferably below 5 DEG  C., the pH being adjusted by means of hydrochloric, sulphuric, phosphoric, lactic or citric acid.  In the fractionation step the pH may be adjusted to between 4 to 6 (preferably 4.5 to 5.5) by means of sodium hydroxide, potassium hydroxide, calcium hydroxide, sodium bicarbonate, potassium bicarbonate, sodium carbonate or potassium carbonate.  In addition to ethanol, methanol, acetone and methyl ethyl ketone are specified as liquid organic precipitating agents. The ionic strength during the fractionation should be less than 0.15, and the temperature below 0 DEG  C., e.g. -5 DEG  C.  The precipitate may be separated, e.g. by centrifugal means, dissolved in ice-cold water, clarified and lyophilized.  The examples give detailed accounts of the manner of carrying out the process of the invention.  Specification 745,473 is referred to.
Patent GB-127987-A (GB)
Title: Method of and Means for Heating Oils, Fats and other Liquids or Compounds by Electricity for Distillation or other Purposes.
Inventor: ALEXANDER HERBERT
IPC: B01D1/00
Filed: 1918-06-12
Abstract: 127,987. Alexander, H., Vint, W. T., and Imbery, A. June 12, 1918. Purifying oils, fats, and waxes.-Oils, fats, and waxes are heated electrically by a metal or other resistance 8 rotated by a shaft 6, which resistance may have spiral or other stirring-vanes 9. Superheated steam or ozone may be admitted through a pipe 15 for deodorizing, bleaching, and purifying.
Patent GB-1453646-A (GB)
Title: Resiliently-deformable container
IPC: B65D35/22
Filed: 1974-03-05
Abstract: 1453646 Container closures N B NILSON 5 March 1974 [22 March 1973] 9928/74 Heading B8T [Also in Division F2] The outlet from a sqeezable tube 1 is normally sealed by a resilient sleeve 4 which seats on the wall of an opening 3 at the apex of a conical end 2. When the tube 1 is squeezed the sleeve 4 is deformed within the opening 3 to open the outlet. The sleeve may be fixed in the mouth of the tube by a U-shaped mounting (11), Fig. 5 (not shown) and a stopper (6), Fig. 2 (not shown) may be inserted in the outer end of the sleeve to prevent it from being accidentally deformed, e.g. in transit. The inner end of the sleeve may be formed as a teat-like valve so that air is allowed to enter into the tube to regain its original shape after squeezing. One or more partitions may be provided within the tube, each containing a different component of, for example, a dispensible liquid comprising several components. In an alternative embodiment, Fig. 8, a partcircular opening 14 is provided in the side wall of a container where the wall meets the end and a resilient curved closure member 16 seals the spacing. Ribs 17a, 17b or the closure member engage slots 15a, 15b in the wall of the container. The closure member may be formed integrally with the bottom of the container.
Patent HK-218496-A (HK)
Title: Aromatic amino-alcohol derivatives having anti-diabetic and anti-obesity properties their preparation and their therapeutic uses
Inventor: FUJITA TAKASHI
IPC: C07C217/22
Filed: 1996-12-19
Abstract: Compounds of formula (I) : <CHEM> (in which: R<0> is hydrogen, methyl or hydroxymethyl; R<1> is substituted alkyl; R<2> and R<3> are each hydrogen, halogen, hydroxy, alkoxy, carboxy, alkoxycarbonyl, alkyl, nitro, haloalkyl, or substituted alkyl; X is oxygen atom or a sulphur; and Ar optionally substituted phenyl or naphthyl); and pharmaceutically acceptable salts thereof have a variety of valuable pharmaceutical activities, including anti-diabetic and anti-obesity activities; in addition, they are capable of treating or preventing hyperlipemia and hyperglycemia and, by inhibiting the action of aldose reductase, they can also be effective in the treatment and prevention of complications of diabetes.
Patent HU-H3388-A (HU)
Title: Mechanism for furthering and single feeding magnetizable workpieces
Inventor: SCHWANKHART GERHARD
IPC: B65G47/28
Filed: 1989-06-01
Abstract: A device for transporting and separating magnetisable parts, having a frame (1) of essentially U-shape which is formed from a base (5) and two sides (2), said sides (2) being fitted with permanent magnets (3) which produce a static magnetic field which causes a hovering state of the parts, the frame (1) for advancing the magnetised parts either being arranged inclined in the advancing direction and/or additional means being provided which impart an advancing force to the hovering parts in a direction towards a downstream receiving device (6) for the separated parts (Fig. 3). <IMAGE>
Patent ID-23079-A (ID)
Inventor: WOLF BODO DR ING
IPC: C21B5/00
Filed: 1998-12-22
Abstract: The invention concerns a process for the production of pig iron with the help of blast furnaces or other suitable devices in which iron-containing materials are reduced and melted in the presence of fuels. According to the invention, metallurgical coke can (be replaced) by cheaper organic exchange fuels, with the help of a coupling of a multi-step process for the gasification of the replacement fuels to reduction gas and coke with a blas furnace process to which the products of the gasification process are supplied together or separately at the height of the tuyeres or via these into a heating. The gasification process is also used for the pre-reduction of iron oxides, fine ore and ore concentrate.
Patent ID-22042-A (ID)
Inventor: GUTTERER BEATE
IPC: C07D471/04
Filed: 1997-11-05
Abstract: PCT No. PCT/EP97/06096 Sec. 371 Date Apr. 16, 1999 Sec. 102(e) Date Apr. 16, 1999 PCT Filed Nov. 5, 1997 PCT Pub. No. WO98/21208 PCT Pub. Date May 22, 1998Compounds of formula (I) in which R1, R2, R3 and R4 have the meanings indicated in the description, are novel active bronchial therapeutics
Patent JP-H01177184-A (JP)
Title: Portable electronic device
Inventor: IIJIMA YASUO
IPC: B42D15/10
Filed: 1988-01-06
Abstract: PURPOSE:To operate a variety of code numbers without damaging the property of security by prohibiting the use of all the >=two code numbers when the accumulated value of the code numbers reaches the determined limit of the number of the times of unfair use by the unfair use of one code number out of the code numbers. CONSTITUTION:An IC card as a portable electronic device is composed of parts to execute basic functions such as a reading and writing part 11, a code setting and code collating part 12, and an enciphering and decoding part 13 and a supervisor 14 to control these basic functions. Further, the IC card prohibits the use of all the code numbers, the number of which is at least >=two, when the accumulated value of the code numbers reaches the determined limit of the number of the times of the unfair use by the unfair use of one code number out of the code numbers by holding an accumulating means for the number of the times of the unfair use in common which corresponds to the code numbers. Thus, the property of the security is not damaged as a system, and a variety of the code numbers can be operated.
Patent JP-H02185635-A (JP)
Title: Device for controlling internal combustion engine
Inventor: MINAMIYOSHI YASUTOSHI
IPC: F02D41/04
Filed: 1989-01-09
Abstract: PURPOSE:To improve both of the responsiveness of fuel control and controlling accuracy by selecting the larger one of a basic fuel feeding quantity which is set based on a target torque and a basic fuel feeding quantity which is set based on the condition quantity of engine intake air. CONSTITUTION:A setting means 4 sets a target torque based on an engine speed and an accelerator operating quantity detected by detecting means 1, 2 and, in accordance with this, an intake air quantity is controlled by a control means 5 and a first basic fuel feeding quantity is set by a setting means 6. A setting means 7 sets a second basic fuel feeding quantity based on the condition quantity (intake air quantity, intake air pressure, etc.) of all engine intake air detected by a detecting means 3. A selecting means 8 selects the larger one of the first or second basic fuel feeding quantity and outputs same to a fuel feeding control means 9. Thereby, both of the responsiveness of fuel control at the time of a transient operation and the controlling accuracy of fuel feeding at the time of low load or supercharging can be improved.
Patent JP-S59144785-A (JP)
Inventor: RUNE EEMU
IPC: A61P31/04
Filed: 1984-01-10
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S59126581-A (JP)
Title: Cleaning device
Inventor: YAMAZAKI KOUJI
IPC: G03G21/10
Filed: 1983-01-08
Abstract: PURPOSE:To prevent deterioration in picture quality by using a conductive lubricous tape as a side seal member and grounding it through the metallic member of a cleaning part 15. CONSTITUTION:A figure shows this invented side seal is S, which is stuck to this side and the other side plates 15b of the cleaning part 15 to contact both end parts of a photosensitive drum 2 tightly. In this invention, said side seal S is the conductive lubricous tape. Namely, the conductive lubricous tape is used as the side seal member which is grounded through the metallic member of the cleaning part 15 to prevent the deterioration in picture quality.
Patent JP-S63170892-A (JP)
Inventor: KAWACHI KAZUHIKO
IPC: H05B33/04
Filed: 1987-01-07
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H10195929-A (JP)
Title: Conveying device
Inventor: MASUDA HIROTO
IPC: B65G63/00
Filed: 1997-01-08
Abstract: PROBLEM TO BE SOLVED: To provide a conveying device capable of easily and speedily executing the positioning of an excavation section to an excavation starting position and taking proper steps to correspond even in case that a keep causes a change in its shape. SOLUTION: Measuring waves G1 emitted from a remote distance measuring equipment 40 are scanned toward the upper ridge of a piling mountain 4 and are crossed over. Based on distance in the case elapsed variation in distance detected by the remote distance measuring equipment 40 meets a variation section and the position of an excavation section 11 in that case, a position z1 of the upper ridge 5 is calculated and detected, and based on the position z1, the excavation section 11 is moved to an excavation starting height position.