baber/WOPTO huggingface dataset:
Patent GB-987335-A (GB)
Title: Method of evaporating aluminium trihalides
IPC: C01F7/62
Filed: 1963-03-08
Abstract: AlCl3 (or AlBr3) is evaporated from an electro-conductive molten salt mixture, containing at least one other metal salt, by A.C. heating. The salt mixture may contain a minimum of 50% mole AlCl3 and the other metal salt may be an alkali metal halide, e.g. NaCl. Evaporator 10 has thermal insulation 19 and refractory lining 11, which defines area 12 containing the molten mixture, in which are immersed electrodes 17 and 18 of graphite or a metal, e.g. mild or alloy steels.  Solid AlCl3 falls from screw feeder 28 into the melt, and gaseous AlCl3 is removed through outlet 32 (not shown); the amount of AlCl3 in the melt remaining constant.  Alternatively, AlCl3 may be supplied to the evaporator in molten admixture with another salt.  Pressure may be at, above, or below atmospheric.  This process may be incorporated into the sub-halide method of recovering Al, wherein crude Al is contacted with AlCl3 to give AlCl, which is withdrawn and decomposed to give pure Al and AlCl3.  The AlCl3 is condensed to solid form, or absorbed in a molten salt mixture, and fed to the evaporator while non-condensable gases, e.g. H2, are exhausted.  Specification 987,334 is referred to. <PICT:0987335/C1/1>ALSO:In the sub-halide method of recovering Al, wherein crude Al is contacted with AlCl3 (or AlBr3) to give AlCl, which is decomposed to give pure Al and AlCl3, this AlCl3 is condensed to solid form or absorbed in a molten salt mixture (non-condensable gases being exhausted), then fed into a melt containing AlCl3 with at least one other metal salt, and evaporated using A.C. heating.  The melt may contain a minimum of 50 mole per cent AlCl3 and the salt may be an alkali metal halide, e.g. NaCl. Specification 987,334 is referred to.
Patent GB-288278-A (GB)
Title: Improvement in steel retainer for rock drills
IPC: B25D17/08
Filed: 1928-03-27
Abstract: 288,278. Ingersoll-Rand Co., (Assignees of Mock, J. F.). April 7, 1927, [Convention date]. Percussive drills.-A tool retainer for a rock drill comprises a yoke P pivoted on a pin U supported on spring plungers W. The yoke is held in the retaining position (shown in full lines) or the releasing position (shown dotted) by a spring plunger b which engages either of two surfaces c, d formed on the pivoted end of the yoke.
Patent GB-555557-A (GB)
Title: Improvements in and relating to life-saving apparatus for use in water
IPC: B63C9/105
Filed: 1942-07-07
Abstract: 555,557. Life-saving suits. COW & CO., Ltd., P. B., SIMPSON, J., and HUIZINGA, W. A. July 7, 1942, No. 9388. [Class 141] A one-piece flying suit is provided with kapok pads and automatically or other inflatable pads at the chest, knees, and feet, and a buoyant pad 6 at the back of the neck, all so disposed that the wearer will float face uppermost in water, and has attached to, or forming part of its back, a pack 8 adapted to contain an inflatable dinghy, which is secured to the pack by a cord 25. The pack is provided with closure flaps 9, 10, 11, 12, the flap 10 carrying apertured studs 13 which are adapted to pass through eyelets 16 on a smaller flap 15, and to be engaged by eyes 19 on the flaps 11, 12 and also by wires 24 on a cord 22 carried by an extension 20 of the flap 12; the flap 15 is secured over the studs 13 by snap fastenings 17, 18. The extension 20 is carried round to the side of the wearer, and is provided with an operating handle 23. When this is pulled, the wires 24 are disengaged from the studs 13, the flaps 11, 12 open and the dinghy falls away ,but is held fast to the suit by the cord 25. The suit is fitted with pockets 26 for accessories.
Patent GB-1118689-A (GB)
Title: Steel
Inventor: TUFFNELL GLENN WILLIAM
IPC: C22C38/00
Filed: 1967-02-28
Abstract: A steel which is age-hardenable in the martensitic state comprises:- <TABS:1118689/C6-C7/1> the balance, apart from impurities (P, S, H, O and N) and residual deoxidants (e.g. up to 0.1% in total of Ca and Ce), being iron. The steel may be treated as follows:-  (a) soaking at 1200-1260 DEG  C  (b) hot working at 815-1095 DEG  C  (c) optionally annealing at below 925 DEG  C (e.g. about 760 DEG  C) and (d) ageing at 425-540 DEG  C.  The steel may be used for making pressure vessels, high strength cables and wire, high duty springs, tools, dies fasteners and bearings.
Patent GB-868525-A (GB)
Title: Cylinder head for an internal combustion engine
Inventor: BLAKEY MAURICE
IPC: F02B3/06
Filed: 1959-03-18
Abstract: 868,525. Induction passages. ROLLS-ROYCE Ltd. March 11, 1960 [March 18, 1959], No. 9473/59. Classes 7(2) and 7(3). An inlet passage, particularly for a compression ignition engine, is divided by a flow-dividing wall 18 into two passageways 20, 22, leading to different inlet ports 12, 14 associated with the same cylinder and arranged tangentially to the cylinder to induce swirl therein. The dividing wall 18 extends from the parts 12, 14, almost up to the entry opening 16 to the inlet passages.
Patent GB-227684-A (GB)
Title: A portable oven for heating tar in casks
IPC: C10C3/12
Filed: 1924-04-15
Abstract: 227,684. Young, J., and Forrester, J. R., (trading as Forrester & Co., J. R.). April 15, 1924. Cauldrons.-A vehicular apparatus for heating tar in casks comprises a box-like oven 2 having a dooor 3 at each end and longitudinal rails 4 forming a bed for the casks 8. Extending beneath the rails is a flue 6 leading from a furnace 5 to a chimney 10, and located between the flue and the rails is a layer of firebrick 7 and a tar drip-pan 9.
Patent GB-489400-A (GB)
Title: Improvements relating to the securing of airscrew blades
IPC: B64C11/04
Filed: 1937-04-06
Abstract: 489,400. Screw propellers. DE HAVILLAND AIRCRAFT CO., Ltd., and THOMAS, F. M. April 6, 1937, No. 9792. [Class 114] The root of a screw-propeller blade has an external metal sleeve screwed thereon and an inner metal core screwed into a recess, the two threads being different either in pitch or hand or both and the two parts are locked by a common plate. A sleeve 3 with buttress threads 4 is screwed on to the root 2 of a blade 1. A metal core 6 with buttress threads 7 is screwed into a recess 8. Both threaded surfaces taper so that the material of the root is compressed. A plate 15 is secured to the root by screws 13 and dowels 14. Locking is effected by a plate 18 secured by four screws 19 into four of a series of twenty holes 19A to the plate 15 and having a double hexagon opening adapted to engage the hexagon on the head 17 of the core 6. To the plate 15 is also secured a plate 20 having a serrated edge which is provided for engagement with means forming part of the pitch-varying mechanism. The sleeve 3 has a flange 9 for co-operation with the thrust bearing which takes the load due to centrifugal force on the blade.
Patent GB-1130911-A (GB)
Title: Expansion joints
Inventor: CONIBEER GEORGE WILLIAM
IPC: F16L27/12
Filed: 1965-03-09
Abstract: 1,130,911. Expansion joints. ENGLISH ELECTRIC CO. Ltd. 8 March, 1966 [9 March, 1965], No. 9963/65. Heading F2G. [Also in Division G1] An annular space 20 formed between members 12, 13 connected to pipes 10, 11 supported by ball or roller bearings 15, or rollers on a fixed pedestal (Fig. 2, not shown), communicates with the interior of the pipe line carrying fluid such as liquid metal, and cooling means are arranged to cool the external surface of the member 12 by flow of fluid over that surface so as to cause the fluid in the space to freeze by heat transfer through the member whereby to seal the joint. A bellows 16 connected to the members has inlet and outlet means 17, 18 for an inert gas which is cooled by circulation through a heat-exchanger, and liquid passing into the space 20 is cooled by the gas. The end 13A of the member 13 is surrounded by a heat-insulating sleeve formed of concentric, dimpled, stainless steel sheets. Leakage of liquid from the space 20 is detected by the bridging of a sparking plug 60 whereby an alarm circuit is completed. In a modification, cooling of the external surface of the member 12 which may be finned is achieved by passing a forced cold air supply around the member, a permanent supply of inert gas being trapped in the bellows. The latter may be replaced by flanges fixed to the member 12 and a stuffing box seal, and a labyrinth constituted by a finned collar may be used in place of the sleeve 14.
Patent HK-146796-A (HK)
Title: Ternary azeotropic compositions of dichloropenta-fluropropane and trans-1, 2-dichloroethylene with methanol or ethanol or isopropanol
Inventor: MERCHANT ABID NAZARALI
IPC: C08G101/00
Filed: 1996-08-01
Abstract: Azeotropic mixtures of dichloropentafluoropropane (HCFC-225) and trans-1,2-dichloroethylene (T-HCC-1130) with methanol or ethanol or isopropanol, are useful in solvent cleaning applications as refrigerants, aerosol propellants and polymer blowing agents.
Patent HK-196596-A (HK)
Title: Use of ofloxacin or a salt thereof for preparing a topical preparation for treating otopathy
Inventor: SATO KIICHI
IPC: A61K31/535
Filed: 1996-10-24
Abstract: The use of ofloxacin or a salt thereof for preparing a topical preparation for treating otopathy is disclosed.
Patent HU-T57730-A (HU)
Title: Process for producing isomer-free4-hydroxy-7-chloroquinoline
Inventor: MESTER TAMAS
IPC: C07D215/16
Filed: 1990-05-04
Abstract: 4-hydroxy-7-chloro-quinoline of general formula (I) is prepd. free of isomers at 60-130 deg. C temp. and 0.1-0.6 MPa pressure from di: or tri:-ethyl-malonate, tri:ethyl-or tri:methyl-o-formate and 3-chloro-aniline, in the presence of metallic magnesium or of magnesium-oxide hydroxide or carbonate and/or unsubstd. chloro-aniline-, or 1-4C alkyl gp. (identical or dissimilar) substd. ammonium-chloride as catalyst. 2-carbomethoxy-3-(3-chloro-anilino)- methyl-acrylate (VI) is obtd. and is converted to cyclic quinoline-3-carboxylic-ester (II) at 180-280 deg. C in an inert solvent R:methyl gp. in (II). The prod. is hydrolysed and is decarboxylated thermally to cpd.(I). (1pp Dwg.No.0/0)
Patent HU-T44618-A (HU)
Title: Coloured marker suitable for cloning streptomyces lividans
Inventor: MUTH GUENTER
IPC: C12N15/65
Filed: 1987-08-12
Abstract: Subjection of Streptomyces coelicolor DSM 3030 to total digestion of the complete DNA, cloning into a suitable vector and transformation of Streptomyces lividans result in colonies with an intense crimson colour. Reisolation of the plasmid DNA and cutting with BamHI results in fragments about 3.4 to 9 kb in length, on which the gene crucial for pigment production is located. The latter is suitable as marker, in particular as inactivation marker, in Streptomycetes.
Patent HU-T39070-A (HU)
Title: Synergistic herbicide composition for extirpating taraxacum officinale /web/
Inventor: BAKO GYOERGY
IPC: A01N43/70
Filed: 1984-11-12
Abstract: Synergistic herbicide compsns. effective against Taraxacum Officinale/Web./ The prods. contain 2-85 wt.% active ingredients made up from a mixt. of 2-methoxy-3,6 -dichloro-benzoic-acid (dikamba), (I), 2-chloro-4-ethyl -amino-6-isopropyl -amino-1,3,5-triazine (atrazine), (II) and/or 3-, 3,4-dichloro -phenyl -1,1 -dimethyl-urea (diuron) (III) with 5-85 wt.% liq. and/or solid carrier, 1-10 wt.% anionic and/or non-ionic surfactant and/or dispersant and 0.05-15.0 wt.% other additives. - The strongest synergistic effects are obtained within the ratios: dikamba (I):atrazine (II) 5:1 to 1:5, dikamba (I): diuron (III) 5:1 to 1:5 and dikamba (I):atrazine (II):diuron (III) 10:1:1 to 1:5.5:5.5.
Patent HU-T51136-A (HU)
Title: Process for producing pharmaceutical compositions for treating schisophreny, containing l-deprenil as active component
Inventor: PERENYI ANDRAS
IPC: A61K31/00
Filed: 1988-08-17
Abstract: PCT No. PCT/HU89/00044 Sec. 371 Date Jun. 18, 1990 Sec. 102(e) Date Jun. 18, 1990 PCT Filed Aug. 17, 1989 PCT Pub. No. WO90/01928 PCT Pub. Date Mar. 8, 1990.The present invention is related to a pharmaceutical composition suitable for the treatment of schizophrenia comprising an acid addition salt of (1)-N-(1-phenyl-isopropyl)-N-methyl-1-propynyl-amine in a therapeutically effective amount and optionally one or more neuroleptica and pharmaceutically acceptable carriers, and other excipients.
Patent HU-T58648-A (HU)
Title: Air-wire tool wagon
Inventor: PACH KARL
IPC: E04G1/22
Filed: 1990-08-24
Abstract: A catenary vehicle using a working platform which can be raised and lowered comprises, for extending the working platform (4), four lifting columns each having hydraulically driven members capable of moving telescopically relative to one another. In this arrangement, each lifting column can be adjusted by in each case one stationary, vertically arranged toothed chain (21) running over in each case one chain wheel (29) and two pressure rollers (20), the chain wheels (29) for two respective lifting columns (3a, 3b) being rigidly mounted on a shaft (19). In addition, an additional chain wheel (29) is rigidly mounted on each shaft (19), and a first shaft (19) is connected to a second shaft (19) by means of a chain (8a and 8b respectively). The parallel position of the working platform 4 with respect to the reference plane is guaranteed by the invention without having to use an additional parallel-guiding device. <IMAGE>
Patent HU-T61044-A (HU)
Title: Process for producing non-alcoholic beer
Inventor: LOMMI HEIKKI
IPC: C12H6/04
Filed: 1990-10-26
Abstract: The invention relates to a process for the production of substantially non-alcoholic beer by a continuous yeast treatment at a low temperature. In the process, wort which has been clarified and possibly treated by evaporating and/or with an absorbing agent is passed through a packed column reactor containing immobilized yeast at a temperature ranging between the freezing point of wort and +10 DEG . The yeast is reactivated at 2 - 15 DEG  for 10 - 30 hours. If required, the reactor can be regenerated.
Patent JP-S62159753-A (JP)
Title: Automatic choke device for carburetor
Inventor: YOKOYAMA JUNICHI
IPC: F02M1/10
Filed: 1986-01-07
Abstract: PURPOSE:To make it possible to control the opening degree of a throttle valve to a value which is optimum in accordance with the temperature of an engine, by fully opening a choke valve during low temperature operation, and by rotating a fast idle cam fitted on a choke shaft in accordance with the temperature of the engine with the use of a bimetal. CONSTITUTION:During normal low temperature operation a bimetal 43 rotates an idle cam 24 to a cam position in accordance with the temperature of the engine at that time, and therefore a choke valve 22 is fully opened through a choke shaft 23 in association with the rotation of the idle cam 24. Further, since an arm 40 is coupled to a choke lever 42 through a spring 45, and the idle cam 24 is fitted onto the choke shaft 23 through the intermediary of a spring 25, the bimetal 43 contracts while the choke valve 22 is left to be fully closed during very low temperature operation, and the idle cam 24 is rotated to a cam position in accordance with the temperature at that time. Further, the thus set idle cam 24 is engaged with a stopper on the throttle valve 21. Accordingly, it is possible to control the opening degree of the throttle valve 21 always to an optimum value.
Patent JP-H02283444-A (JP)
Title: Rubber-like polymer wite anti-wear coating
Inventor: HIYUUBAATO JIEE FUABURISU
IPC: C08J7/043
Filed: 1990-01-09
Abstract: PURPOSE: To install an abrasion resistant coating of a thermoplastic polymer having an amide (-CONH-) group in a rubbery or rubbery substrate by adopting a cured cell-like or solid rubbery hydrocarbon polymer having an adhesive resistant coating of a thermoplastic polymer having a (-CONH-). CONSTITUTION: A solution in a solvent of a bromine- or chlorine-containing thermoplastic polymer of a (-NH-) unit or (-NBr-) or (NCl-) unit by brominating or chlorinating a pelletized thermoplastic polymers or resin containing (-CONH) groups such as the nylons n organic solvents to convert the (-NH-) units to (-NBr-) or (-NCl-) units. This solution is applied to a cured or vulcanized rubbery substrate, dried to remove the solution, then to remove chlorine or bromine atoms. And, when it is emitted with an ultraviolet ray or heated at sufficient temperature and time, the adhesive abrasion resistant polymer or resin coating is generated on the substrate. Thus, the abrasion resistive coating is obtained.
Patent JP-H04251123-A (JP)
Title: Heating device
Inventor: KAWAI KAZUHIRO
IPC: F24C15/00
Filed: 1991-01-09
Abstract: PURPOSE:To facilitate a drawing of an operation panel disposed at a heating device and perform a safe and easy repairing and inspection. CONSTITUTION:An operation panel part 12 provided with a door 16 and a control device 6 is fixed to a front plate 7 of a heating device 1. A stopper 7D at a lower end of a fixing part of the operation panel 12 of the front plate 7 is provided with a slot 7C. One end (for example, 8A) of a rod-like member 8 bent at a right angle at both ends is inserted into the slot 7C and then the bent part 8A is fixed to be engaged with the longitudinal hole 7C. A fixing part 12C of a lower end supporting part 12B of the operation panel 12 is provided, the other end (for example, 8B) of the rod-like member 8 is inserted into the fixing part 12C and it is constructed such that a central straight line part of the rod-like member 8 can be freely moved within the 1 slot 7C. With such an arrangement as above, the operating panel 12 is prevented from being removed from the heating device 1 and at the same time a drawing or pulling of the operation panel 12 may easily be carried out.
Patent JP-H0825527-A (JP)
Title: Device for producing multilayer cylindrical paper piece for making bag
Inventor: GUSUTAFU KUTSUKUHERUMAN
IPC: B31B50/16
Filed: 1995-01-09
Abstract: PURPOSE: To produce a cylindrical paper piece, of which the length is alterable within a wide range with simple high output equipment by providing carriers for perforating cutters, capable of being selectively fixed at an equal angular interval to a center shaft so as to be capable of altering the radial interval between the cutters from the shaft. CONSTITUTION: Perforating cylinders 8-10 are provided with center shafts 24 and four tool carriers 25 are held on each center shaft 24, and an adjusting device enabling the radial separation and approach of the carriers 25 on the shaft 24 is provided. The device for radially moving the tool carriers 25 comprises, for example, two levers connected to the carriers 25, and the levers are moved on the shaft 24 in the direction reverse to the axial direction by the same quantity every time by the adjusting device. Four perforating cutters 11 can be mounted on the tool carriers 25 and the holding and fixing jigs 30 of transverse gluing cylinders 12, 13 are fixed to cylinders at a constant interval. Transverse gluing members 14, of which the number corresponds to that of the perforating cutters 11, are provided to the individual holding and fixing jigs 30.
Patent JP-S58120990-A (JP)
Inventor: MORITA TETSUYA
IPC: F04D13/10
Filed: 1982-01-06
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-S61162522-A (JP)
Title: Production of polytetramethylene ether glycol having narrow molecular weight distribution
Inventor: SUEYOSHI TOSHIYUKI
IPC: C08G65/20
Filed: 1985-01-08
Abstract: PURPOSE:To obtain the titled polymer having narrow molecular weight distribution industrially advantageously, useful as a raw material for producing a polyurethane elastomer, etc., by polymerizing THF in a specific solvent by the use of an extremely strong acid as an initiator. CONSTITUTION:An extremely strong acid (preferably fluorosulfonic acid) is used as an initiator, a saturated aliphatic hydrocarbon or a saturated alicyclic hydrocarbon (preferably <=2.1 dielectric constant) in a weight ration of >=0.8 to THF as a starting raw material, preferably in >= an equivalent amount is used as a solvent, and THF is polymerized. Further, usually unreacted THF is distilled away from the reaction mixture, both the ends of the reaction product are hydrolyzed and made into glycol, to give the aimed polymer. Polymerization of THF is carried out for 0-30hr, preferably <=10hr. Generally the amount of the initiator used is preferably 0.01-0.2 in molar ratio to THF.
Patent JP-S5385775-A (JP)
Title: Revolving furnace
Inventor: MATSUMURA MUTSUO
IPC: F27B17/00
Filed: 1977-01-10
Abstract: PURPOSE: To decrease thermal strain of circulation plates caused by heat received from the hot air within the furnace so as to prevent deformation by holding revolving furnace cover by use of plural fan-shaped revolving plates with vacant spaces 14 between the plates. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S60147261-A (JP)
Inventor: ASANUMA TADASHI
IPC: B02C23/02
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-H01177256-A (JP)
Title: Facsimile communication system
Inventor: TANIGAWA TOSHIAKI
IPC: H04N1/00
Filed: 1988-01-06
Abstract: PURPOSE:To use the LCT function of a repeater station by an instruction from a repeat requesting station and to reduce communication cost with responding immediacy in a facsimile communication system by adding the information of the existing of the requirement of a LCT function to a facsimile control signal from the repeat requesting station to the repeater station. CONSTITUTION:To plural repeater stations E1-Em, a LCT(Least Cost Timing) function to transmit and to select the most inexpensive communication cost time, and when a repeat requesting station SP requests an inter exchanging, information to indicate the existence of the requirement of the LCT function is added to a facsimile control signal. Then, the repeater stations E1-Em judges whether the LCT function can be used based on the information or not. Thus, since the LCT function of the repeater stations E1-Em can be used by the indication from the repeat requesting station SP, the communication cost can be reduced with responding immediacy in a facsimile communication system.
Patent JP-S58119603-A (JP)
Inventor: TAKENO SHIYOUZOU
IPC: H01C7/00
Filed: 1982-01-08
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-H06207706-A (JP)
Title: Burner
Inventor: UEDA JUNICHI
IPC: F23D14/08
Filed: 1993-01-08
Abstract: PURPOSE:To optimize an air fuel ratio and both protect equipment and reduce NO2 so that they may be compatible to each other by detecting changes in an air excess rate produced by temperature changes in a temperature detection part and compensating the amount of air supply with a fan. CONSTITUTION:A spray board 12 is provided with a slanted board 13 on the downstream side of mixed air. The slanted board 13 is provided with a second burner port part 15 which comprises a large number of exhaust nozzles 14 and forms thin films. A temperature detection part 17 connected to the second burner port part 15 varies with an air excess rate and the amount of combustion. Therefore, a back fine zone or an imperfect combustion zone can be determined by way of the temperature of the temperature detection part 17. A control part 25 receives a temperature detection signal from the temperature detection part 17. When this detection signal compares its detected value with the temperature of normal combustion time and finds that the detected temperature is higher than the normal operation temperature, the rotary speed of a fan 21 is increased while the detected temperature is lower, the rotary speed of the fan 21 is reduced, thereby controlling the amount of air supply. This construction makes it possible to optimize the combustion state.
Patent JP-H01179666-A (JP)
Title: Use of pigment extracted from onion skin
Inventor: OKABE MITSUO
IPC: A23L1/275
Filed: 1988-01-06
Abstract: PURPOSE:To obtain a durable colored product having extremely improved fixability of the color, by using an extracted pigment of onion as a colorant for a formed solid food, chiefly a protein-based food. CONSTITUTION:Extracted pigment of onion is used as a colorant for meat paste product (e.g. sausage or boiled fish paste), dairy product (e.g. mixed milk or butter), soybean food, soya milk product, processed egg, processed fish roe and other protein-based foods.