baber/WOPTO huggingface dataset:
Patent GB-526722-A (GB)
Title: Improvements in or relating to radio operated automatic pilot systems
IPC: G01S1/02
Filed: 1939-03-25
Abstract: 526,722. Automatic control systems. MARCONI'S WIRELESS TELEGRAPH CO., Ltd., and STEWART, J. March 25, 1939, No. 9418. [Class 38 (iv)] [Also in Group XL] Direction of motion.-Relates to an automatic homing system of the kind in which a frame aerial F and a vertical aerial O are switched at S1 to produce two opposed cardioids which are synchronously reversed at S11 and applied through a rectifier RA to give a zero reading in the indicator CZ so long as the craft is "on course.' The indicator is connected to an automatic pilot installation RW, WM which corrects any tendency of the craft to fly " off course." According to the invention, the response of the course-correcting relay is speeded up by decreasvalue of the resistance-capacity shunt C, R11 ing the switching frequency and adjusting the across the indicator CZ so that the needle of the latter can swing from side to side in synchronism with the reversals, say four times a second, but without touching either of the contacts, 1, 2 so long as the machine keeps straight. If it yaws, however, contact is made and pulses of correcting current are applied to the pilot control relay MW at a rate which depends upon the degree of deviation.
Patent GB-233675-A (GB)
Title: Improvements relating to ball valves
IPC: H05B6/36
Filed: 1925-04-08
Abstract: 233,675. Cole, W. H. May 9, 1924, [Convention date]. Check loose ball valves.-A ball check valve 3 rests in the open position on a plate or other supporting member 1 provided with three holes 2 arranged at equal distances apart. Specification 17276/87 is referred to.
Patent GB-840819-A (GB)
Title: Improvements in and relating to the production of films from polymeric materials
Inventor: HOLMES-WALKER WILLIAM ANTHONY
IPC: C08J5/18
Filed: 1957-03-22
Abstract: A substantially amorphous extruded film of a polymer of 3:3-bis-chloromethyl-oxacyclobutane is oriented by drawing it at a temperature of 7-25 DEG  C. to between 2.75 and 7 times its initial dimension in the direction of drawing.  The film may be flat, e.g. as extruded from a slot orifice, or tubular, e.g. as extruded from an annular die.  Rapid cooling of hot extruded film may be effected by jets of cold inert gas, immersion in an inert liquid or contact with metallic surfaces which are themselves cooled by jets of gas or circulation of cooling liquid, e.g. water or brine, at -5 DEG  to 5 DEG  C.  Drawing of the film may take place in two directions, preferably at right angles to each other, either simultaneously or consecutively.  The film may be drawn to an equal extent in two directions at right angles and subsequently further drawn in one direction, the latter step being preferably carried out at a somewhat higher temperature.  The drawing of the film may be followed by heat-setting, preferably at 50-150 DEG  C. Retraction of the film during heat-setting may be prevented by gripping its edges.  Film is preferably made from a polymer of 3:3-bis-chloromethyl-oxacyclobutane having a molecular weight of at least 10,000.  Examples are given. Specifications 719,093, 723,777, 741,962, 741,963, 758,450, 781,879 and 787,479 are referred to.
Patent GB-1483946-A (GB)
Title: Driver's cab for a motor vehicle
IPC: B60K23/00
Filed: 1975-03-06
Abstract: 1483946 Control pedals for vehicles KLÍCKNER-HUMBOLDT-DEUTZ AG 6 March 1975 [13 March 1974] 9461/75 Heading B7H A control pedal 9 is rotatably mounted on a shaft 2 by means of a hub 5, the hub projecting through an opening 8 in the cab floor or front wall closely adjacent the edges of the opening, this arrangement reducing noise transmission. The opening may have an elastic seal about its edges.
Patent GB-493357-A (GB)
Title: A new and improved composition of matter suitable for a dentifrice
Filed: 1937-04-03
Abstract: A dentrifice powder, which when dissolved in water yields hydrogen peroxide, consists of a mixture of an alkali metal perborate and mono-calcium or mono-magnesium phosphate.  The perborate is preferably sodium perborate and may be wholly or partially dehydrated.  The acid phosphate is stated to neutralize the caustic soda formed.  The Specification as open to inspection under Sect. 91 refers also to the use, in place of the mono - calcium phosphate, of acid salts in general, and particularly of other mono-basic salts of poly-basic acids, sodium mono-phosphate and calcium bi-phosphate being given as examples.  This subject - matter does not appear in the Specification as accepted.ALSO:A dentifrice powder consists of alkali metal perborate and monocalcium or monomagnesium phosphate, and may contain also common salt, saccharine, oil of peppermint, and polishing agents such as calcium or magnesium carbonates or phosphates, silica or aluminium hydrate.  The perborate is preferably sodium perborate and may be wholly or partially dehydrated.  When the mixture is added to water the perborate decomposes yielding hydrogen peroxide and caustic soda which is immediately neutralized by the acid salt with the formation of colloidal or amorphous precipitates adapted to serve as cleaning or polishing agents.  The Specification as open to inspection under Sect. 91 refers also to the use, in place of monocalcium phosphate, of acid salts in general, and particularly of other mono-basic salts of poly-basic acids, "sodium monophosphate" and "calcium biphosphate" being given as examples.  This subject-matter does not appear in the Specification as accepted.
Patent GB-769246-A (GB)
Title: Novel pyridazine derivatives and a process for the manufacture of same
IPC: C07D237/14
Filed: 1955-04-01
Abstract: The invention comprises 2-phenyl-4,6-di-alkyl-3-keto-2,3-dihydro-pyridazines in which the sum of the number of carbon atoms in the alkyl groups in the 4 and 6 positions is 3 or 4, and the corresponding 2,3,4,5-tetrahydropyridazines, and their preparation by the following method:-A compound of the general formula <FORM:0769246/IV(b)/1> wherein R is a hydrogen atom or an alkyl group containing 1 to 6 carbon atoms.  R1 is an alkyl group and R2 and R3 are each a hydrogen atom or an alkyl group, the sum of the carbon atoms in R1, R2 and R3 being 2 or 3, is condensed with phenyl hydrazine and the elements of water or of the alcohol ROH are eliminated from the resulting phenyl hydrazone to give the desired tetrahydropyridazine and, where the dihydro compound is required, the tetrahydro compound is dehydrogenated. The formation of the phenyl hydrazone is conveniently effected by mixing the reactants in aqueous or alcoholic solution in the presence of acetic acid, the reaction being accelerated by heating.  The elimination of the elements ROH is advantageously effected by heating the phenylhydrazone in a weakly acid medium, e.g. in acetic acid when R is an alkyl group, as such or in an inert solvent when R is a hydrogen atom.  If desired the phenyl-hydrazone formation and the elimination of ROH (cyclization) may be performed in a single step.  The optional dehydrogenation may be brought about by treatment with phosphorus pentachloride of phosphorus oxychloride. Examples describe the preparation of di- and tetra-hydropyridazines according to the invention in which the groups in the 4- and 6- positions are respectively ethyl-methyl, iso-propyl-methyl, n-propyl-methyl, methyl-ethyl, ethyl-ethyl, methyliso-propyl and methyl-n-propyl from the appropriate free levulinic acids of the above general formula, and the preparation of the 4-isopropyl-6-methyl compounds from the methyl ester of the appropriate levulinic acid.  Alkyl-substituted levulinic acids or esters thereof are prepared as follows:-An acetoacetic acid ester of the formula <FORM:0769246/IV(b)/2> is reacted with an aldehyde in presence of piperidine at about - 10 DEG  C. to give a compound <FORM:0769246/IV(b)/3> which is treated in aqueous alcoholic solution with KCN at about - 10 DEG  C., and the reaction product is heated under reflux with a mixture of glacial acetic acid and concentrated hydrochloric acid to yield the appropriate free levulinic acid which may then be esterified.
Patent GB-276393-A (GB)
Title: Process for the recovery of pyridine, phenols, oils and other bye-products from gas liquor and like ammoniacal liquors
IPC: C07C37/00
Filed: 1926-12-01
Abstract: 276,393. Shadbolt, S. M., and Chemical Engineering & Wilton's Patent Furnace Co., Ltd. Dec. 1, 1926. Pyridine; phenols. - The distillation of gas liquor and like ammoniacal liquors is performed in the presence of solvent, oils, whereby the recover from the liquor of by-products such as pyridine and phenols is facilitated; suitable solvent oils are benzine, benzene, paraffin, naphtha, and creosote. Such oils may be added to the liquor at any convenient stage prior to distillation or in the still, and further additions of oils may be made to the saturator in which the ammoniacal vapours are absorbed and to the vapours leaving the saturator. The oils and the extracted by-products, after separation from the condensate, are separated from one another by fractional distillation or otherwise.
Patent GB-1405371-A (GB)
Title: Root crop harvester
IPC: A01D33/10
Filed: 1973-02-27
Abstract: 1405371 Root crop harvesters DEERE & CO 27 Feb 1973 [28 Feb 1972] 9590/73 Heading A1F [Also in Division B8] Harvested sugar beet is fed by an upright auger conveyor 44 to a lateral conveyor 56 which is so mounted on the housing of the upright conveyor 44 as to be movable from a laterally-projecting working position (Fig. 2), in which the beet may be delivered to a truck or trailer moving alongside the harvester 10, to a transport position in which the lateralconveyor 56 does not project from the harvester. The lateral conveyor may be driven in the opposite direction in the working position so as to deliver the beet to a collection tank (not shown) on the harvester, as in Specification 1384409. A pair of spaced lateral rails 48 are secured to gusset plates 46 mounted on the housing of upright conveyor 44, the rails 48 being engaged by pairs of rollers 52 mounted on side plates 50 of the lateral conveyor 56. Pins 66 are inserted through apertures in the rails 48 and the side plates 50 to lock the lateral conveyor 56 in working and transport positions. The lateral conveyor 56 comprises a belt or chain engaging rollers 54 one of which is driven by hydraulic motor 58. The beet is harvested by digger wheels 28, and delivered by ejector paddles 36, chain conveyor 38 and transverse auger 42 to the upright auger conveyor 44.
Patent GB-552612-A (GB)
Title: Improvements in or relating to cathode-ray tubes
IPC: H01J29/76
Filed: 1941-07-29
Abstract: 552,612. Cathode-ray tubes. PHILIPS LAMPS, Ltd. (Naamlooze Vennootschap Philips' Gloeilampenfabrieken). July 29, 1941, No. 9651. Drawings to Specification. [Class 39 (i)] The subject-matter is identical with that of Specification 603,491, [Group XL (a)].
Patent GB-610184-A (GB)
Title: Hot wet processing of molecularly oriented shaped articles formed from aromatic linear polyesters
IPC: D06M15/333
Filed: 1946-03-29
Abstract: Creasing, wrinkling or distortion of molecularly oriented shaped articles, such as fibres, yarns, bristles, films, woven or knitted fabrics, formed from aromatic linear polyesters obtainable by heating a glycol of the series HO(CH2)nOH, where n is greater than 1 but less than 10, with terephthalic acid or one of its ester-forming derivatives, such as polyethylene terephthalate, is reduced by subjecting the articles to a setting operation involving a hot wet treatment at a temperature of at least 80 DEG  C. prior to subsequent dyeing, scouring and like operations.  The temperature of the operation is preferably above (e.g. 5 DEG  C. above) the temperatures used in the subsequent wet processing operations, but if a higher temperature is not used, a longer setting time is allowed.  The treatment may be effected by means of hot water, aqueous or other liquids (e.g. mineral oils and hydroxylated organic liquid) which have a setting action on the polyesters.  In the examples, a fabric knitted with polyethylene terephthalate is subjected to hot wet treatment by immersion in boiling water for 30 minutes.
Patent GB-513272-A (GB)
Title: Improved deodorizing device for lavatories
IPC: E03D5/02
Filed: 1938-03-31
Abstract: 513,272. Disinfecting. ALDERMAN, R. T. March 31, 1938, No. 9881, [Class 26] A deodorizing device constructed for use as a handle of a flushing member comprises a pneumatic bulb 2 mounted on a base plug 5 which is detachably secured at one end of a rigid perforated container 1 for a deodorant 4, the plug having a tubular stem 6 extending into the container. Air entering through a valve 10 passes through holes 7, 8, around and through the deodorant, and out by holes 3. The bulb is of such a size as to prevent damage to the lavatory wall.
Patent GB-597241-A (GB)
Title: Improvements in sewing textile materials
IPC: D06M23/18
Filed: 1945-04-20
Abstract: 597,241. Sewing. GREENWOOD, E. L., and BELL, A. S. April 20, 1945, No. 9976. [Class 112] Special threads, use of.-In order to prevent unravelling of a seam a thread comprising fibres of thermoplastic material is used and the seam is then subjected to heat to soften the thermoplastic material temporarily so that the thread sticks to itself and to the material sewn. The method is particularly useful in coarse chainstitch seams for attaching cotton wadding, or similar material of loose irregular fibres, to a textile fabric, and has the advantage, in other applications, that the needle-holes in the material sewn are sealed. Specifications 555,759 and 557,369, [both in Group VIII], are referred to.
Patent HK-124293-A (HK)
Title: Diagnostic kit and method for rapid detection of antibodies
Inventor: SHIH YIHSHING
IPC: G01N33/569
Filed: 1993-11-11
Abstract: An aqueous diluent composition for use in a diagnostic kit and method useful in detecting antibodies in biological specimens is provided. The composition is buffered to a pH of from 6 to 10 and comprises an unmodified protein or carbohydrate, a surfactant and a chemically modified, water-soluble protein or carbohydrate having a pl less than or equal to 5.
Patent HU-T60738-A (HU)
Title: Process for producing pyroxycam/cyclodextrin complexes and pharmaceutical compositions comprising same
Inventor: CARLI FABIO
IPC: A61K47/48
Filed: 1991-03-27
Abstract: A process for preparing complexes of piroxicam with cyclodextrins in which the two components in the powder state are premixed and then co-ground in a high energy mill in the presence of steam. The products obtained have technological, physical and biopharmacological characteristics which are advantageous compared with those of liquid-state complexes obtained by traditional methods, and are suitable for preparing pharmaceutical compositions for oral, rectal and topical use.
Patent HU-T52918-A (HU)
Title: Apparatus for processing small animals advantageously poultry, winged game and hare
Inventor: PARTOS LASZLO
IPC: A22B3/08
Filed: 1988-03-16
Abstract: Small animals such as poultry, game birds and rabbits are killed and processed in a plant comprising the following; conveyor, and alongside it, suspension stunning-killing, scalding, cleaning, gutting, washing units and a pre-cooler with air coolers. The suspension, stunning-killing, scalding cleaning, gutting and washing units are grouped in a movable container module. - The pre-cooler is located in another movable container module, equipped with a conveyor and a discharge unit, connected to air coolers located along a roller conveyor. The conveyors are equipped with gps of hooks to handle several animal carcasses at the same time. The hooks are fixed to permit movement in two directions, along the conveyor and at right angle to it.
Patent HU-T50153-A (HU)
Title: Process for production of derivatives of acetylen disubstituated by phenil- and heterobicyclic group and medical compounds containing them as active substance
Inventor: CHANDRARATNA ROSHANTA A
IPC: C07D215/14
Filed: 1988-03-24
Abstract: Retinoid-like activity is exhibited by compounds of the formula <CHEM> where X is S, O or NR1 where R1 is hydrogen or lower alkyl; n is 0-5; R is H or lower alkyl and A is H, -COOH or a pharmaceutically acceptable salt, ester or amide thereof, -CH2OH or an ether or ester derivative thereof, or -CHO or an acetal derivative thereof, or -COR2 or a ketal derivative thereof where R2 is -(CH2)mCH3 where m is 0-4; or a pharmaceutically acceptable salt.
Patent HU-T40710-A (HU)
Title: Inhibitor composition for the protection of metal surfaces in contact with acid
Inventor: KALMAN ERIKA
IPC: C23F11/173
Filed: 1985-05-08
Abstract: The inhibitor comprises (%w/w): 1-20 phosphonic acid mixture, 10-50 amine type organic compound, 5-30 water soluble polymer or an inorganic salt in 80 solid or liquid media.
Patent HU-T46880-A (HU)
Title: Arthropodicides and nematicides comprising halogen olefins as active ingredient and process for producing the active ingredient
Inventor: NAUMANN KLAUS
IPC: C07C21/18
Filed: 1987-05-29
Abstract: A method of combating arthropods and nematodes which comprises applying thereto, to a habitat thereof or to an area from which they are to be excluded an arthropodicidally or nematocidally effective amount of at least one long-chain halogenoolefine of the formula (I) <IMAGE>  (I)  in which R represents a straight-chain or branched alkyl radical with 8 to 25 carbon atoms in the straight chain, the alkyl radical optionally being interrupted once or several times by a -C 3BOND C- and/or   <IMAGE>   in which Z and Z1 are identical or different and represent hydrogen or methyl and R1 represents hydrogen, alkyl or halogen. Those compounds are new wherein R has at least 12 carbon atoms in the straight chain.
Patent HU-T34328-A (HU)
Title: Process for the production of a product of cream-curd combination /curd containing cream/
Inventor: SZAKALY SANDOR
IPC: A23C13/16
Filed: 1983-07-21
Abstract: Milk prods. combining the properties of cream and cottage-cheese (creamy cottage cheese) are produced by flavouring cream sepd. at 25-70 deg.C having a solids content of 27-33 wt% with salt, inoculating with lactic-acid bacteria, homogenising to a cottage cheese of 15-25 deg.C and comminuting to a particle size of 1-15 mm. The material is layered and fermented at 25-45 deq.C until the pH reaches a value of 4.6-4.8.
Patent HU-T48175-A (HU)
Title: Device for lubricating elements displacing in relation to one another controlled through the motion of at least one element
Inventor: SZABO JOZSEF
IPC: F16N13/04
Filed: 1987-06-23
Abstract: The invention concerns a construction for controlled lubrication of one of a number of elements displaceable relative to one another by the movement of one of said elements. The proposed construction is used for lubrication to reduce wear and is applicable in numerous technical fields, for example craneways, elevator guide rails, cableways, and railways. The construction has a lubricant feeder (3) connected to the bore in one of the elements to be lubricated, advantageously in the stationary element, for example in the rail (1) - said bore being connected either directly or through a pressure pipe (7) to the surface exposed to the greatest wear - and to the lubricant container through a filling pipe (6). A cylinder connecting with a cavity provided with a suction valve (9) has a piston (11) which slides against a spring (17). A pressure body (14) which transmits the pressure of the moving element, for example the wheel (2), to the piston is provided. An element which modifies the movement of the pressure body (14), for example an adjusting screw (15), is provided and a pressure valve (10) is arranged in the pressure pipe (7) or in the space between the pressure pipe (7) and the cylinder.
Patent HU-T52882-A (HU)
Title: Apparatus for measuring the activity of gamma radiation of radioactive samples
Inventor: ADAM FERENC
IPC: G01T1/167
Filed: 1988-07-20
Abstract: Equipment comprises the following:- scintillating detector (1), optically connected to a photo-electron multiplier. The output (1/1) of the scintillating detector (1) is connected to the adjustable amplifier stage (2), which is supplying a differential discriminator (3), whose output (3/2) is connected to a counter stage (4). A control unit (5) is connected via a two-way data highway to indicator and processing unit (6). Units are also provided for setting the sensitivity of the measuring channel (A....Z) and controlling the amplifier stage (2). The control unit comprises a spectrum stabiliser and a timer stage. - Its input (8/1) is connected to the parallel signal output (2/2) of the amplifier stages. The input side of the control unit comprises an analogue multiplexer and a window comparator which follows the low, medium and high levels. This is connected via a gate stage to filter stages having different constructions. - The step direction output of the filter stages (8/5) is connected to the step signal input (2/5) of the amplifier stage (2) and to the step direction signal input (2/6) the inner timing signal generators of the spectrum stabiliser and the timer stage (8) are connected together with the reference input of the window comparator to the output (6/5), which sets the mid-point of the signal indicator and conditioning unit (6). ADVANTAGE - Stability and speed of measurement is increased by the control loop which extends to all the signal processing units, implemented by the spectrum stabiliser and timing (8) stages.
Patent HU-T51522-A (HU)
Title: Water-soluble electronic fluxes
Inventor: REITER ARPAD
IPC: B23K35/36
Filed: 1988-09-20
Abstract: The flux comprises (%w/w): 5-75 carboxylic acid, and/or 10-75 oxyalkyl amine, and/or 10-95 oxyalkyl amine salt, and/or 10-75 oxyalkyl ester and may be non active 3-60% polar solvent.
Patent HU-T56755-A (HU)
Title: Process for eliminating respectively reutilizing laboratorial implements of polymer basic material (polystyrene, polymetacrylate, polyethylene) as dangerous wastes
Inventor: LASZLONE DR GALFI MARTA
IPC: B29B17/00
Filed: 1989-10-17
Abstract: Hazardous nature of mainly bacterial matter infected, used, plastic laboratory ware (polystyrene, -methacrylate, polyethylene) is eliminated by standard process removal of infectious matter, followed by treatment with a dil. oxidising acid soln. for several minutes. Surfaces are rinsed to neutrality and the cleanliness is improved by sterilisation. A macromolecular coating is developed, opt. using collagen(during an ammonium-chloride, sterile airstream, u.v. treatment),. When acid treatment is no longer effective it is replaced by regranulation of the surfaces prior to applying further stages of the process.
Patent HU-T55666-A (HU)
Title: Telescipic case
Inventor: WEHLER HERBERT
IPC: B23Q11/08
Filed: 1990-08-27
Abstract: The subject matter of the invention is a telescopic covering with a number of cover boxes (A, B, C, D) which can telescope one inside the other, consisting of a top wall (1), two side walls (2) and a rear wall (3), in which arrangement a part projecting beyond the top wall (1) in the plane of the rear wall (3) forms a stop for carrying the next larger cover box. For improved support and guidance of the cover boxes (A, B, C, D) on one another and against one another, it is proposed to arrange a corner profile (9) between the top wall (1) and the two side walls (2) of each cover box, and to support the cover boxes on one another with these corner profiles (9). 
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Patent HU-T56599-A (HU)
Title: Association activating composition
Inventor: ERDOESNE KUNTZ ILDIKO
IPC: C09K3/16
Filed: 1989-12-14
Abstract: An associated activating compsn. contains N-di-substd.-imidazoline, substd.-succinate-salt, short chain length aliphatic alcohol, pyridinium salt and ethoxylated-fatty alcohol
Patent JP-S62162495-A (JP)
Inventor: SUGIYAMA YOSHIO
IPC: B25J9/16
Filed: 1986-01-07
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。