baber/WOPTO huggingface dataset:
Patent GB-983699-A (GB)
Title: Improvements in or relating to optical systems
IPC: G02B13/04
Filed: 1961-03-15
Abstract: 983,699. Panoramic optical systems. Y. INO. March 15,1961 [March 22, 1960], No. 9454/61. Heading G2J. A panoramic optical system comprises an external group of negative meniscus lenses and an internal group of four positive meniscus lenses, the latter being arranged in two groups of two elements one on each side of a stop. As shown in Fig. 1 four negative meniscus lenses are followed by four positive meniscus lenses arranged two on either side of a stop giving a horizontal image whose azimuth is 360 degrees and whose elevation is less than 90 degrees. A second negative meniscus lens may follow the positive lenses Fig. 3 (not shown) or the positive lenses may be followed by three negative meniscus lenses to give an image in the form of a vertical cylinder, Fig. 2 (not shown). In a modification, Fig. 4 (not shown) the negative meniscus lenses are replaced by negative catadioptric lenses.
Patent GB-1161162-A (GB)
Title: Glass-Filled Olefin Copolymers
Inventor: RIEKE JAMES KIRK
IPC: C08J5/24
Filed: 1967-02-28
Abstract: 1,161,162. Glass fibre-filled copolymer compositions. DOW CHEMICAL CO. 28 Feb., 1967 [3 March, 1966], No. 9533/67. Headings C3G and C3P. A glass fibre-filled composition comprises 40 to 15% by weight of glass fibres having a length of less than 1À5 inches and 60 to 85% of a copolymer of (a) an olefin containing 2 or 3 carbon atoms and (b) an α, #-monoethylenically unsaturated monocarboxylic acid said copolymer containing at least 80% of olefin (a). The copolymer may be a graft polymer formed by grafting monomer (b) on to a polyolefin in solution or in powder form, using a peroxide or ionizing radiation as initiator. In examples, glass fibres are blended with (1) an ethyleneacrylic acid copolymer, (2) polyethylene grafted with acrylic acid and (3) polypropylene grafted with acrylic acid.
Patent GB-560532-A (GB)
Title: Improvements in or relating to compositions for finishing textiles
IPC: D06M13/368
Filed: 1942-07-09
Abstract: A finishing composition for textiles comprises an aqueous emulsion or dispersion of an alcohol-reacted-melamine-aldehyde condensation product in a solvent and containing a salt of an alkoxypropylamine containing at least eleven carbon atoms in the cation.  Suitable salts are the acetate, hydrochloride, sulphate and hydroxyisobutyrate of bis(3 - octadecoxypropyl) amine, 3 - octadecoxypropylamine, bis(3 - dodecoxypropyl)amine, N - butyl - bis(3-octadecoxypropyl)amine and bis(3-hexadecoxypropyl)amine. The resins may be made as described in Specification 486,577. When applied to fibres or fabrics of cotton, wool, viscose, vinyl polymer, cellulose acetate and spun rayon, followed by drying at 240-250 DEG  F. and curing at 285-310 DEG  F. the composition confers water-resistant and stain-proof properties. Corn starch, gelatine and locust bean gum may be added to the composition.  The emulsion is formed by adding solvents, e.g. butyl alcohol and xylene to the resin, dissolving the amine salt in the solution and adding water slowly with rapid stirring.  The alkoxypropylamine salts are prepared by reacting acrylonitrile with a monohydric alcohol in the presence of sodium ethylate, hydrogenating at 110 DEG  C. under pressure in the presence of Raney nickel catalyst and further heating.  The product is a mixture of primary, secondary, and N-substituted amines.
Patent GB-590438-A (GB)
Title: Improvements in or relating to cutlery
IPC: B26B3/02
Filed: 1945-04-17
Abstract: 590,438. Cutlery. BARNES, S. H. April 17, 1945, No. 9610. Convention date, May 26, 1944. [Class 30] [Also in Groups XXII and XXIII] Cutlery made from sheet metal blank includes a front portion 3 for use as a knife blade or pronged element and an integral handle 6 generally S-shaped in cross section with its free edges 4, 5 disposed between top and bottom tangent planes of the S-shape. The handle may be tapered from its outer end to the portion 3. In a modification, Fig. 6, the handle is formed with a longitudinal fluted rib 9 which merges into the portion 3. The Specification as open to inspection under Sect. 91 also describes two modified handles. One Fig. 7 (Cancelled), is of sinuous cross-section and has three grooves 12, 13, 14, the inner groove 13 of which merges at 15 into the portion 3. The other, Fig. 8 (Cancelled), is of channel shape 22 and may have a channel shaped member 23 joined to it, e.g., by welding. This subjectmatter does not appear in the Specification as accepted.
Patent GB-669650-A (GB)
Title: Method of connecting together electrical contact brushes of the same polarity
Inventor: WILLIAMS GEORGE
IPC: H01R39/36
Filed: 1949-04-08
Abstract: 669,650. Direct connections between conductors. MORGAN CRUCIBLE CO., Ltd. May 3, 1950 [April 8, 1949], No. 9636/49. Class 38 (i). Two contact brushes 1, 2 of the same intended polarity are connected together by providing them with tails 3, 4 respectively in the form of looped wires over which are slipped insulating sleeves 5, 6 of such a length that the loops project from their ends remote from the brushes, said loops being knotted together by passing one loop through the other loop and over the top of either brush. The knot may then be connected to a suitable terminal, e.g. a field coil terminal comprising a metal strip which is bent round the knot and clamped thereto.
Patent GB-1518482-A (GB)
Title: Signal conversion circuits
IPC: H03M1/74
Filed: 1977-03-08
Abstract: 1518482 A/D and D/A converters INTERNATIONAL BUSINESS MACHINES CORP 8 March 1977 [10 May 1976] 09656/77 Heading H3H Fig. 1 shows a D/A converter using a network of binary-weighted capacitors, half the network using the same weights as the other half, the two halves being linked via a capacitor 34, an amplifier 62 with feedback capacitor being provided at the output such that the amplifier input is maintained at a fixed potential. A comparison-type A/D converter using a binary-search algorithm may use the above D/A converter in a feedback loop to the comparator. By providing each input switch in Fig. 1 with a third position for initial application of the analogue input, the network of Fig. 1 may be used as part of an A/D converter in which the switches are then used successively in a binary search algorithm controlled by the polarity of the network output in the successive steps.
Patent GB-325729-A (GB)
Title: Improvements in coin testing devices for coin-freed mechanism
Filed: 1929-03-26
Abstract: 325,729. Pearse, W. March 26, 1929. Testing coins.-A coin-testing device of the type in which a lever pivoted in a coin shoot is lifted by a coin of the correct weight, is adapted to arrest a coin of excessive diameter. Such a coin raises the lever g so that it encounters the end j<1> of a spring j and the coin is thereby arrested. The plane of the shoot is laterally inclined, as shown in Fig. 3, so that a coin of too small diameter falls through an aperture k in the wall of the shoot. Arrested coins are released on pulling the delivery drawer, which by a connection moves the flap d with its ledge c against the closing spring i away from the fixed wall f.
Patent GB-860632-A (GB)
Title: Improvements in or relating to the hardening of polymers
Inventor: VRANCKEN MARCEL NICOLAAS
IPC: G03C1/047
Filed: 1959-03-20
Abstract: A process for hardening or rendering insoluble a reaction product of a macromolecular compound containing amino- and/or hydroxyl groups with a compound of the type  <FORM:0860632/IV (a)/1> wherein A represents a carboxyl-, carboxymethyl-, or an aldehyde group, X and Y each represents a carboxyl group or a hydrogen or halogen atom and Z represents a carboxyl group or a hydrogen atom, and wherein at least one of the symbols X, Y and Z represents a carboxyl group, or an internal anhydride of such compound, comprises using a polyfunctional amine as hardening agent for the reaction product.  The macromolecular compounds may be polysaccharides and their derivatives such as cellulose, starch, amylose, amylopectine, agaragar, polyvinyl alcohol, polymers, the chain of which consists wholly or partly of -CH2-CHOH- groups, e.g. partly saponified polyvinyl formate, polyvinyl acetate or polyvinyl esters of higher fatty acids, and polyvinyl amines.  The reacting compound may be maleic acid, chloromaleic acid, monomethyl maleate, monoethyl maleate, mucochloric acid, mucobromic acid, mucochlorobromic acid, itaconic acid, aconitic acid or internal anhydrides of these compounds.  Specified polyfunctional amines are ethylene diamine, 1,6-hexamethylene diamine, polyvinylamine, gelatin, casein and p-phenylene diamine. Specifications 822,061 and 860,631 are referred to.ALSO:A process for hardening or rendering insoluble a reaction product of a macromolecular compound containing amino groups with a compound of the type <FORM:0860632/IV (b)/1> wherein A represents a carboxyl-, carboxy-methyl-, or an aldehyde group, X and Y each represents a carboxyl group or an hydrogen or halogen atom and Z represents a carboxyl group or an hydrogen atom, and wherein at least one of the symbols X, Y and Z represents a carboxyl group, or an internal anhydride of such compound, comprises using a poly-functional amine as hardening agent for the reaction product.  The macromolecular compounds may be gelatin, casein and polyvinyl amines.  The reacting compound may be maleic acid, chloromaleic acid, monomethyl maleate, monoethyl maleate, mucochloric acid, mucobromic acid, monochlorobromic acid, itaconic acid, aconitic acid or internal anhydrides of these compounds.  Specified polyfunctional amines are ethylene diamine, 1,6-hexamethylene diamine and p-phenylene diamine. Specifications 822,061 and 860,631 are referred to.
Patent GB-472990-A (GB)
Title: Improvements in or relating to the production of rubber articles from aqueous dispersions of rubber
Filed: 1936-04-03
Abstract: 472,990. Indiarubber; moulding by dipping. INTERNATIONAL LATEX PROCESSES, Ltd. April 3, 1936, No. 9860. Convention date, July 19, 1935. [Classes 70 and 87 (ii)] In the manufacture of rubber articles from rubber dispersions, the 'amount of liquid associated with or introduced into a coagulated rubber article is controlled by stretching the article in the presence of a liquid, thereby causing it to imbibe a quantity of the liquid, and thereafter allowing the article to contract to substantially its original size to expel at least a part of the imbibed liquid. The liquids, the amount of which in the rubber is thus controlled, may be coagulants, accelerators, dyes, washing water &c. The article may be stretched in the presence of one liquid and allowed to contract in the presence of another liquid. For example, in the manufacture of rubber thread, a coagulated thread may be stretched while in the coagulating bath, whereby an increased quantity of coagulant is absorbed, and then delivered in the stretched condition, to a second bath and allowed to contract to substantially its original size. In the manufacture of dipped goods, an inflatable form, for instance a glove form 22, may be employed. After the form is coated with a layer of coagulated rubber the form is inflated and deflated while immersed in a coagulating or other bath. Specification 214,615, [Class 70], is referred to.
Patent GB-473471-A (GB)
Title: Improvements in atomisers for drying purposes
IPC: B05B7/04
Filed: 1937-04-07
Abstract: 473,471. Spray-producers. KIRSCHBAUM, E. April 7, 1937, No. 9882. Convention date, May 2, 1936. [Class 69 (iii)] An atomizer for use in the spray evaporation of liquids comprises a nozzle 1 fed with a stream of gas at high velocity having streams of liquid directed approximately at right-angles to the gaseous stream through channels 3 formed with sharp edges 5, the inclination of which is preferably on the inside face of the edge. In the form shown, the nozzle 1 may be rectangular in plan and the opening through which air passes at least 2 mm. longer than the liquid outlets. In a modification, the air nozzle is annular and liquid is delivered through channels radially to both the inside and outside edges of the air nozzle.
Patent GB-125979-A (GB)
Title: Improvements in or relating to the Treatment of Cement and like Surfaces for Applying Paints thereto.
Inventor: ANDOUARD PIERRE JOSEPH AMBROIS
IPC: C04B41/65
Filed: 1919-04-17
Abstract: 125,979. Andouard, P. J. A., (Representative of Andouard, A. P.). Nov. 27, 1913, [Convention date]. Coating processes.-Cement and like surfaces are prepared for painting by coating the dried surface first with an acid solution to neutralize the basic elements in the cement and then with a resinous varnish to isolate on the surface the salts produced by the acid. The acid solution may consist of 300 c.c. of phosphoric acid of a density of 1.349, mixed with the white of twenty eggs and a sufficient quantity of water to make 1 litre. If this liquid is required to be kept indefinitely, 1 gram of sodium fluoride is dissolved in it. For the resinous varnish, 250 grams of colophony are dissolved in sufficient benzine to produce 1 litre.
Patent GB-593158-A (GB)
Title: Improvements in stoppers for bottles and like containers
IPC: B65D51/16
Filed: 1945-04-20
Abstract: 593,158. Stoppers for bottles and like containers. ASHBY, E. N. April 20, 1945, No. 9954. [Class 125 (iii) ] A stopper consisting of a substantial cylindrical bung having one or more narrow bores 2 longitudinally through its body has an upper resilient portion 3 formed with a slit 4 for the release of gases that may develop in a stoppered container. The upper portion 3 may be held in place by a metal cap 5 having a central circular hole. The body part and upper portion may be integral.
Patent GB-1341237-A (GB)
Title: Taste-modifying composition and method of preparation
IPC: A23L27/30
Filed: 1971-04-19
Abstract: 1341237 Miraculin MIRLIN CORP 19 April 1971 [15 April 1970] 9986/71 Heading A2B A material for suppressing sour taste and enhancing sweet and salt taste comprises miraculin, derived from the fruit of Synsepalum dulcificum Daniell, which is substantially free of the components of the fruit which degrade miraculin, such as acidic and enzymatic components. Such components may be separated from the miraculin containing material by utilising the lower density of the degrading components compared with that of the miraculin containing phase. In one form, depitted ripe fruit is comminuted, either within 10 hours of picking, or at any time after picking provided that the fruit has from picking been kept at less than 0‹C, and the miraculin is separated therefrom. A frozen solid such as carbon dioxide may be present to keep the temperature down during comminution. The depitted fruit may be frozen to less than -50‹C prior to comminution. Liquid and vaporous components may be removed by lyophilisation. Alternatively the ripe depitted fruit may be frozen, comminuted, dehydrated by lyophilisation to below 5wt% moisture, further dessicated to remove residual moisture, and the miraculin recovered from the dried fruit, freezing, comminuting and dehydrating being effected at less than -40‹C. The product may be tabletted.
Patent HK-100486-A (HK)
Title: Device for ionization of a fluid
Inventor: SPENGLER WALTER
IPC: A61N1/44
Filed: 1986-12-24
Abstract: Apparatus for ionizing air and introducing the ions into a computer room or the like, to condition the air and/or discharge static electricity. The air is introduced from a plenum chamber into a number of bulb-shaped outlets which extend into the space to be conditioned and which have perforated walls through which the air can escape into the space. A pair of ionization electrodes in the center of each outlet ionizes the air immediately before it escapes into the surrounding space.
Patent HK-115493-A (HK)
Title: Connection device for a shuttering
Inventor: MERKEL JOSEF
IPC: E04G17/04
Filed: 1993-10-28
Abstract: PCT No. PCT/DE88/00440 Sec. 371 Date Jan. 29, 1990 Sec. 102(e) Date Jan. 29, 1990 PCT Filed Jul. 16, 1988 PCT Pub. No. WO89/01083 PCT Pub. Date Feb. 9, 1989.A form for the pouring of concrete has first and second panels which are disposed edge-to-edge. Each of the panels has a flange projecting from the major surface of the respective panel and the flanges have confronting first surfaces which are perpendicular to the major surfaces of the panels and are designed to abut one another. The flanges have second surfaces which face away from the first surfaces and the second surfaces are inclined to the major surfaces of the panels so that the flanges narrow in a direction away from the panels. A clamping element designed to embrace the flanges is pivotally mounted on the first panel and is movable between a released position and a clamping position in which it embraces the flanges. The second panel carries an abutment and the clamping element has a free end which is located between the abutment and the flange of the second panel in the clamping position. A wedge-like slide is mounted on the free end of the clamping element for movement between a retracted position and an extended position. The arrangement is such that, when the clamping element is in its clamping position and the slide is moved to its extended position, the slide pushes against the abutment thereby causing the clamping element to urge the flanges into engagement with one another.
Patent HU-T61055-A (HU)
Title: Process and equipment for producing heat treating gas
Inventor: VOCKE PETER
IPC: C21D1/76
Filed: 1991-05-17
Abstract: The invention relates to a process and apparatus for preparation of treatment gas used in heat treatments, whereby the treatment gas is produced in a furnace disposed catalyst retort at a temperature of that of the furnace in which the retort is positioned. With such processes, when using lower furnace temperature ranges, problems occur with respect to the reaction of the feed gas in the catalyst retort. To provide an improvement, the catalyst retort in the furnace is surrounded by a shield, and the treatment gas generated in and leaving the catalyst retort is first fed into a space defined by this shield and thereafter released into furnace space. By this, an isolation of the catalyst retort from the interior of the furnace is provided, and relatively higher retort temperatures are available.
Patent HU-T43488-A (HU)
Title: Process for preparing polymers decomposing by biological process and utilizable for pharmaceutical purposes
Inventor: YAMAMOTO MASAKI
IPC: C08L77/00
Filed: 1986-05-07
Abstract: The present invention provides a biodegradable high molecular polymer characterized in that the content of water-soluble low molecular compounds, as calculated on the assumption that each of said compounds is a monobasic acid, is less than 0.01 mole per 100 grams of said high molecular polymer.The thus-obtained high molecular polymer has good aging stability and can be used advantageously as an excipient for pharmaceutical preparations.
Patent HU-T56289-A (HU)
Title: Crosslinked antibodies and process for their production
Inventor: RHIND STEPHEN KEITH
IPC: A61K47/48
Filed: 1990-02-12
Abstract: Cross-linked labelled antibody conjugates are described which have at least one non-disulphide interchain bridge. The bridge may be the residue of a homo- or hereofunctional cross-linking reagent, and is located away from the antigen binding domains of the antibody. The antibody conjugates have an enhanced binding capacity and in vivo have good blood clearance and, in the presence of a tumour high tumour: blood and tumour: bone ratios. The conjugates are of use in the diagnosis and therapy of e.g. tumours and may be prepared by reaction of a cross-linking reagent with an antibody.
Patent HU-T37538-A (HU)
Title: Process for littering and manure-handling, especially on pig-farms
Inventor: SZASZI ERNOE
IPC: A01C3/00
Filed: 1983-03-28
Abstract: The prods. are obtd. from livestock farms, pref. piggeries, where manure is removed together with bedding, by using sand or sand-flour as bedding and removing it with the manure every third day. Subsequently alginite and opt. zeolite and/or perlite and/or tufite are added to the sand-manure mixt.. The compsns. can be applied immediately to the soil, but can also be packaged for storage and transport. The pref. compsns. contains 60-75 wt.% sand-manure mixt. 20-40 wt.% alginite and 2-8 wt.% zeolite or perlite.
Patent HU-T58200-A (HU)
Title: Process for producing pharmaceutical composition containing adamanthane derivatives for preventing and treating brain ischemia
Inventor: BORMANN JOACHIM
IPC: A61K31/13
Filed: 1990-04-13
Abstract: The use of adamantane derivatives of the general formula 
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 in which R1 and R2 are identical or different and are hydrogen or straight-chain or branched alkyl groups with 1 to 6 C atoms, or together with N are a cycloalkyl group with 5 or 6 ring members, R3 and R4 are each identical or different and are selected from hydrogen, a straight-chain or branched alkyl radical with 1 to 6 C atoms, a cycloalkyl radical with 5 or 6 C atoms, the phenyl radical, and in which R5 is hydrogen or a straight-chain or branched C1-C6-alkyl radical, and the pharmaceutically tolerated salts thereof for the production of a medicament for the prevention and treatment of cerebral ischaemia.
Patent HU-T49527-A (HU)
Title: Slide-rod fastening device and swinger for railway cars of tilting hold
Inventor: WALDA FEDDE
IPC: B61D3/18
Filed: 1986-07-03
Abstract: A railroad flat car having a rotatable loading floor for transferring loads between it and a platform. A sleeve is provided in the rotatable loading floor which slidably receives a beam coupled to the chassis. The beam is extended into the sleeve to secure the loading floor in its stowed position during travel. The beam abuts against a steel plate in the sleeve to provide a solid buffer against horizontal motion of the rotatable loading floor along its longitudinal axis, the beam and sleeve also stiffen the rail car to minimize sagging under heavy loads. The end of the loading floor has a pinion gear which meshes with a toothed rack on the chassis. A motor turns the pinion gear to swing the rotatable loading floor into position.
Patent HU-T44706-A (HU)
Title: Process for stabilizing hormones of growth
Inventor: HAMILTON EDWIN J JUN
IPC: A61K47/36
Filed: 1987-09-28
Abstract: Growth hormones may be admixed with various stabilizers to provide for the decreased formation of insolubles and preservation of the soluble bioactivity of the growth promoting hormone in aqueous environments. Examples of such stabilizers include certain polyols, amino acids, polymers of amino acids having a charged side group at physiological pH, and choline salts.
Patent HU-T37384-A (HU)
Title: Process for preparing n-2,3-butadienyl-1,4-butane-diamine derivatives
Inventor: BEY PHILIPPE
IPC: A61K31/16
Filed: 1984-12-05
Abstract: Compounds of the formula  H2C=C=CHCH2NHCH2-Z-CH2NHR  wherein:  Z is -CH2CH2- or trans-CH=CH-, R is CH3-, CH3CH2, CH3(CH2)2-, -(CH2)3NH2, -(CH2)3NHCOCH3, -CH2CH=CH2, or -CH2CH=C=CH2, or a pharmaceutically acceptable acid addition salt thereof are inhibitors of polyamine oxidase.
Patent HU-T53503-A (HU)
Title: Method for producing plant emryo cultures of high biologic value enriched by tracer elements and pharmaceutical products containing same
Inventor: BOGDANY LASZLO
IPC: A01G31/00
Filed: 1988-10-05
Abstract: Process for prepq. plants or parts of plants of improved biological value comprises growing plant seed, tissue or cells in a culture medium comprising trace element(s) in a concn. of 1 nM-0.1M. Also claimed are dietetic, pharmaceutical and cosmetic compsns. contg. plants, parts or extracts of high trace element content prepd. as above.