baber/WOPTO huggingface dataset:
Patent GB-8601002-D0 (GB)
Title: Pressure testing gas cylinders
IPC: F17C13/00
Filed: 1986-01-16
Abstract: Apparatus for hydraulic volumetric expansion testing of a gas cylinder 1 by the water jacket or non-water jacket techniques comprises two constant cross-section upright tubes 20, 21, the cross-sectional area of tube 20 being a predetermined fraction of that of the tube 21. The tubes are interconnected by a duct 22 with a shut-off valve 23 and an adjustable overflow device 27,28 is connected to the bottoms of the tubes through a duct 24 having a second shut-off valve 25. A sensor 29 indicates whether water in the larger tube 21 is at or above, or below a predetermined level. For the water jacket technique the larger tube 21 is connected to the water jacket 2 by a duct 30, the apparatus is filled with water to the predetermined level set by the overflow device 27; the shut-off valve 25 is closed and the hydraulic test pressure is applied by a pump 3 to the inside of the cylinder 1, expansion of which expels water from the jacket and raises the water level in both the tubes 20 and 21; the valve 23 is then closed and the test pressure is released from the cylinder which contracts and draws water back into the jacket 2 from the larger tube 21 only, thus lowering the water level in this tube; finally the indication of the sensing device 29 is noted to check whether the water level in the tube 21 is above, or at or below the predetermined level. Since the water volume trapped in the narrow tube 20 represents the permitted permanent volumetric expansion of the cylinder 1, should the water in tube 21 fall to or below the sensor a pass indication will be given for cylinder 1 whereas if the water level fails to fall to the sensor a reject indication is given. <IMAGE>
Patent GB-8601013-D0 (GB)
Title: Removing oil & salt contaminants from condensed steam
IPC: B03D1/14
Filed: 1986-01-16
Abstract: Condensed steam containing oil emulsified therein and/or salts dispersed or dissolved therein is purified by supplying the condensed steam to an arrangement of two concentric anodes 6 and 8 with a cathode 7 therebetween, the electrodes being formed of porous corrosion resistant material and subjected to an impulse direct current. Electrolysis of water present causes gas bubble formation and formation of a foam which entrains contaminant material and is forced upwardly away from the region of the electrodes by incoming condensate to be purified. <IMAGE>
Patent GB-8607736-D0 (GB)
Title: Cold rolling rings
IPC: B21H1/12
Filed: 1986-03-27
Abstract: An internal or external annular surface of a ring which by cold-rolling is to be profiled with accompanying tangential expansion and substantial diametrical enlargement of the ring is preliminarily profiled by a metal-shaping process other than cold-rolling, the preliminary profile having distinctly defined lateral peripheral edges spaced from the lateral walls of the workpiece. The cold-rolling is effected by a cold rolling tool having formed on the working surface thereof facing the preliminarily profiled workpiece surface a profile which is shaped to make local contact with each of the edges of the preliminary profile of the ring and thereby begin compressively stressing the ring by the local contact before the cold rolling conforms the profile of the workpiece to the profile of the tool sufficiently to substantially increase the contact of the tool profile with the workpiece profile. The compressive stressing mitigates tensile stressing accompanying the aforementioned tangential expansion and substantial diametrical enlargement of the ring, thereby preventing the onset of cracking and other defects of the workpiece as the workpiece is cold-rolled.
Patent GB-8617186-D0 (GB)
Title: Dispersed particulate composition
IPC: C08K5/10
Filed: 1986-07-15
Abstract: A composition comprising a dispersion of a finely divided particulate solid in a thermoplastic polymeric organic medium in the presence of a lubricant and a processing additive in which the processing additive comprises an organic compound containing at least one group of the formula:  - O - A - CO - wherein A is a divalent aliphatic radical containing 17 carbon atoms, at least 4 of which are directly between the oxygen atom and the carbonyl group. The composition is suitable for blending a particulate solid into a polymer.
Patent GB-8708045-D0 (GB)
Title: Floor panel for container
IPC: B65D90/06
Filed: 1987-04-03
Abstract: A bearer-less floor panel for a container particularly a refrigerated container, is provided with a planar underpan (1) and extruded sheet flooring plates (2) located above and spaced from the underpan. The space between the underpan and sheet flooring plates is filled with high density foam (4). Preferably elongate bearer blocks (3) are located between the underpan and the sheet flooring plates to support the plates in spaced relationship therebetween. High density foam support blocks (3) divide the space between the underpan and flooring plates into a plurality of compartments each separately injection filled with high density foam (4) having a density of 80 to 90 kg/m<3>. The underpan is conveniently of stainless steel having a thickness of 1 mm. or less. The underpan is also planar only having recesses to accommodate a shape complementary to the shape of tine tunnels. The flooring panel produced thereby is of sufficient rigidity and support to enable manufacture of a bearer-less flooring panel which is considerably lighter than known bearer-less flooring panels for refrigerated containers in particular.
Patent GB-8725260-D0 (GB)
Title: Organic compounds
IPC: C07D333/18
Filed: 1987-10-28
Abstract: A pharmaceutical compound of the formula: <CHEM> in which R<1> is C7-20 alkyl, C7-20 alkenyl or C7-20 alkynyl, the alkyl, alkenyl or alkynyl group being optionally substituted by phenyl or substituted phenyl and the alkenyl and alkynyl groups containing 1 to 3 unsaturated bonds, R<2> is (i) optionally substituted phenyl, (ii) C1-10 alkyl optionally substituted by one or more substituents selected from optionally protected hydroxyl, optionally protected carboxyl, nitrile, optionally protected tetrazolyl, -COR<4> where R<4> is C1-4 alkyl, C1-4 alkoxy, an optionally protected amino acid residue or -NR5_2 where each R<5> is hydrogen or C1-4 alkyl, and -NHR<6> where R<6> is hydrogen, a protecting group, an optionally protected amino acid residue, C1-4 alkyl or -COR<7> where R<7> is C1-4 alkyl or C1-4 alkoxy, or (iii) C1-10 alkyl substituted with a group selected from <CHEM> where each R<8> is hydrogen or C1-4 alkyl, and R<3> is hydrogen, carboxyl, C2-5 alkoxycarbonyl, C1-4 alkyl, C1-4 alkoxy, hydroxyl, optionally protected tetrazolyl, halo, trifluoromethyl, nitrile, nitro and -CONR9_2 where each R<9> is hydrogen or C1-4 alkyl; and salts thereof.
Patent GB-8725921-D0 (GB)
Title: Treatment of wool
IPC: D06M15/65
Filed: 1987-11-05
Abstract: A method for the treatment of wool so as to impart shrink resistance comprising the steps of:-     i) subjecting the wool to an oxidative pretreatment, and ii) subsequently treating the wool with a) an amino functional polymer which itself confers a degree of shrink resistance and b) a silicone polymer capable of reacting with the reactive groupings of the amino functional polymer, so as to cause the polymers a) and b) to be applied to the wool fibres.   The wool thus treated also has good rub fastness when dyed and a soft handle.
Patent GB-8727092-D0 (GB)
Title: Security system
IPC: H01B7/32
Filed: 1987-11-19
Abstract: A security system comprises a signal-carrying member and a detector for detecting a change in the resistance of a conductive path surrounding a core of the signal-carrying member. The conductive path comprises inner and outer layers (11,13) of semi-conductive tape separated by an insulating layer (12) but interconnected at one end. The semi-conductive tape of at least the outer layer is made of fibrous material such as carbon-loaded PTFE such that when a sharp object pierces the outer layer (13) and the insulating layer (12), semi-conductive fibres are dragged from the outer layer into contact with the inner layer (11) and form a conductive bridge between the layers.
Patent GB-8914948-D0 (GB)
Title: Pitch control
IPC: D21H17/45
Filed: 1989-06-29
Abstract: There is disclosed a process for controlling the deposition of pitch in a paper-making process, wherein there is incorporated into the paper-making composition a coated inorganic particulate material which comprises a clay mineral coated with (a) a cationic polyelectrolyte which is a water-soluble substituted polyolefin containing quaternary ammonium groups or with (b) an inorganic gel or with (c) a mixture of (a) and (b).
Patent GB-8916237-D0 (GB)
Title: Radiant plaque heater
IPC: F24C3/04
Filed: 1989-07-14
Abstract: A radiant plaque heater has a casing (1) a burner (4) and a plaque element (3) arranged within the casing so as to be heated by the burner and produce a radiant heat output. An air flow means (5) is provided and is operable to induce a flow of air into the casing in order to create an over-pressure therein which inhibits air flow from the exterior into the casing adjacent the plaque. A heat exchanger (7) may be provided for extracting heat from the burner exhaust gases and returning the extracted heat to the plaque element (3).
Patent GB-8925098-D0 (GB)
Title: Dairy products
IPC: A23C9/137
Filed: 1989-11-07
Abstract: A process for the preparation of a low fat cheese is described, in which starch or pregelatinized starch, having a partical size of 4.0 - 20.0  mu m, is added to the milk component before the aggregation of the casein is carried out.
Patent GB-9322133-D0 (GB)
Title: Water-based autoxidisable coating composition
IPC: C09D129/00
Filed: 1993-10-27
Abstract: A water-based autoxidisable coating composition for application to architectural surfaces, fittings or furnishings at ambient temperatures which contains water, a drier to promote autoxidation and a water-soluble autoxidisable film-forming copolymer which contains 0.5 to 7 wt% of acrylic acid, 50 to 50 wt% of either a hydroxy acrylate chosen from hydroxy ethyl or hydroxyisopropyl acrylate or alternatively a polyethoxylate (meth)acrylate and 30 to 50 wt% of an autoxidisable ester of copolymerised acrylic acid in which the esterifying moieties are 3-allyloxy-2-hydroxypropyl or the methallyl analogue. Also an autoxidisable copolymer of the above composition. The coating composition laps well yet is water-soluble and resistant to both long term and short term damage by water. Also the copolymer for use in the compositions.
Patent GB-9602255-D0 (GB)
Title: Photosensitizers
IPC: A61K31/409
Filed: 1994-08-24
Abstract: Susceptible tumors are treated by first sensitizing them to incident electromagnetic radiation by of a compound of the formula: where M is a diamagnetic metal ion or a diamagnetic metal compound or silicon or a compound of silicon or is 2H; one H being bonded to each of the two nitrogen atoms depicted as being bonded to M at positions 29 and 31; R1 to R25 are the same or different and are independently selected from C1-C20, alkyl, C2-C20 alkenyl, X-O-Y, X2COOX1, x2COONR1R11 and H; wherein X and X2 are independently selected from a chemical bond, -(CH2)n- where n is an integer from 1 to 20 and -(CH2)aCH=CH(CH2)b where a and b are independently selected from integers 0-20 and a+b totals from 0 to 20; X1 is independently selected from C1-20 alkyl, C2-20 alkenyl and H; R1 and R11 are independently selected from H, C1-20 alkyl, C2-20 alkenyl; and Y is independently selected from C1-20 alkyl, C2-20 alkenyl and H; provided that not all R1-R25 are simultaneously H; and provided that not all R1-R25 are simultaneously n-alkoxy Thereafter tumors so treated are exposed to incident electromagnetic radiation which is absorbed by the compound (I).
Patent GB-9806030-D0 (GB)
Title: Solar control coated substrate with high reflectance
IPC: C03C17/25
Filed: 1998-03-20
Abstract: A solar control coated substrate with high reflectance (RL) and comprises a pyrolytically-formed coating layer containing oxides of tin and antimony in a Sb/Sn molar ratio of from 0.03 to 0.16, characterized in that the coating layer further contains additives comprising at least one element selected form the group consisting of aluminum, chromium, cobalt, iron, manganese, magnesium, nickel, vanadium, zinc, and zirconium and is free from fluorine, whereby the so coated substrate has a reflectance of at least 10%. The invention covers a process for making such a coated substrate and a glazing panel incorporating such a coated substrate.
Patent GB-9810793-D0 (GB)
Title: Variable pressure hydraulic systems
IPC: F16H61/30
Filed: 1998-05-20
Abstract: A variable pressure hydraulic system includes a hydraulic pressure source which is selectively connected to a hydraulic system or to drain, via a control valve and a pressure transducer; the control valve in a first position isolating the pressure source from the hydraulic system and connecting it to the pressure transducer and in a second position connecting the pressure source to the pressure transducer and the hydraulic system.
Patent GB-9819054-D0 (GB)
Title: Optical receiving apparatus
IPC: H04B10/00
Filed: 1995-02-16
Abstract: An optical receiving apparatus comprising an optical branching device for separating an optical signal, containing a main optical signal and spontaneously emitted light modulated with an auxiliary signal, into a first optical signal containing the main optical signal and a second optical signal containing the modulated spontaneously emitted light; and demodulating means for performing demodulation to recover the auxiliary signal from the second optical signal. The optical branching device is an optical wavelength-division demultiplexer for separating the optical signal into the first optical signal containing the main optical signal and the second optical signal containing the modulated spontaneously emitted light but substantially not containing the main optical signal. A transmission system including the receiving apparatus is also disclosed.
Patent GB-9821956-D0 (GB)
Title: Novel system to detect disturbance in optical fibres & cables
IPC: G01K11/12
Filed: 1998-10-09
Abstract: A Sagnac or loop type interferometer is disclosed which uses a single broadband Erbium-doped fibre source (10) and a single IngaAs detector (150) together with a 40 km long sensor loop (90). A wavelength division multiplexer (50) spectrally slices the broadband light from the source (10) into two sub-bands, with different optical paths being defined between the source (10) and detector (150) for the light in the different spectrally sliced sub-bands. The two optical paths include separate phase modulators (70, 130) which modulate the two signals at different frequencies, and also separate delay loops (60, 130) at different places relative to the sensor loop (90). Effectively, two separate Sagnac loops are provided with a single sensor loop (90), source (10) and detector (150). Standard phase locked loop techniques can be used to extract information from signals that have passed through the two loops and to determine the location of a mechanical or thermal perturbation applied to the sensor loop (90).
Patent GB-9824550-D0 (GB)
Title: Actuator
IPC: H01Q3/00
Filed: 1998-11-09
Abstract: Actuator, especially suited for an actuating mechanism for parabolic and other reflector dishes. The actuator comprises two co-axial cylinders (8, 12). A helical guideway (10) is provided on the outer surface of the inner cylinder (12) or the inner surface of the outer cylinder (8), and a plurality of guide means are provided on the other of the outer surface of the inner cylinder (12) or the inner surface of the outer cylinder (8) to run in or along the helical guideway (10). The actuator is elongated or contracted by relative rotational movement of the cylinders (8, 12).
Patent GB-9901493-D0 (GB)
Title: Methods and apparatus for a travel-related multi-function smartcard
IPC: G07B15/02
Filed: 1999-01-22
Abstract: Methods and apparatus for a smartcard system are provided which securely and conveniently integrate important travel-related applications. In one embodiment, a smartcard system includes a cardholder identification application and various additional applications useful in particular travel contexts; for example, airline, hotel, rental car, and payment-related applications. Furthermore, memory space and security features within specific applications provide partnering organizations (e.g., airlines, hotel chains, and rental car agencies) the ability to construct custom and secure file structures.
Patent HU-9200069-D0 (HU)
Title: Process for producing 1,4-dihydro-pyridines and for producing pharmaceutical preparatives containing said compounds as active substance
Inventor: LAFON LOUIS
IPC: A61K31/451
Filed: 1992-01-08
Abstract: Compounds of formula: 
<IMAGE>
 in which: 
 
  Ar denotes a group chosen from 2-nitrophenyl, 3-nitrophenyl, 2-chlorophenyl, 2,6-dichlorophenyl, 2-trifluoromethylphenyl and 3-trifluoromethylphenyl groups, 
  R1 denotes a C1-C4 alkyl group or a group of formula: 
<IMAGE>
 
  A denotes a group chosen from the groups of formula: 
<IMAGE>
 and 
  R2 denotes a group chosen from 2,4,6-trimethoxyphenyl, 2-thienyl and phenyl groups, and their addition salts with pharmaceutically acceptable acids. 
 
<??>These compounds are calcium inhibitors which can be employed in therapeutics.
Patent HU-9301653-D0 (HU)
Title: Method for producing 2-oxo-piperidinyl derivatives
Inventor: RANGANATHAN RAMACHANDRAN S
IPC: C07D211/76
Filed: 1993-06-04
Abstract: The present process involves ring opening and ring closure of compounds containing a tetrahydrofuroyl group <CHEM> to provide facile synthesis of compounds containing a piperidin-2-one group of the formula <CHEM>
Patent HU-9302851-D0 (HU)
Title: Transgenetical pathogen-resistant organism
Inventor: LOGEMANN JUERGEN
IPC: A01N63/00
Filed: 1993-10-08
Abstract: New transgenic, pathogen-resistant organisms have a genome contg. at least 2 different genes, under control of active promoters, with pathogen-inhibiting activity. Also new are DNA transfer vectors contg. inserted DNA sequences for prepn. of such organisms. Partic. the genes (of fungal, bacterial, animal, plant or viral origin) encode products that reduce the viability of fungi, esp. chitinase; glucanase; protein-synthesis inhibitor (PSI) or antifungal protein (AFP). The transgenic organism is pref. a plant, esp. tobacco, potato, strawberry, maize, rape or tomato. The specification includes nucleic acid and amino acid sequences for AFP of Aspergilllus giganteus (275 bp); PSI of Hordeum vulgare (1079 bp); exo-chitinase (ChiS) of Serratia marcescens (2329 bp); chitinase G of H. vulgare (1013 bp), and glucanase of H. vulgare (1249 bp).
Patent HU-9303606-D0 (HU)
Title: Core bit with front edges
Inventor: STOECK MAXIMILIAN
IPC: B23B51/04
Filed: 1993-12-15
Abstract: The tubular drill has cutters (2, 3, 4) as a cutting set which are arranged on a support body (1). The width (b) of the cutting faces (2a, 3a, 4a) of the cutters (2, 3, 4) increases in the opposite direction to the direction of rotation (D). In addition, the cutters (3, 4) arranged in the opposite direction to the direction of rotation (D) are set back from the respective cutter (2, 3) in front of them by the height (h) measured parallel to the axis of the tubular drill. The aforesaid dimensioning of the cutting faces (2a, 3a, 4a), with conventional contact pressures, leads to each cutter (2, 3, 4) penetrating sufficiently deeply into the material to be machined so that abrasive wear leading to premature failure of the tubular drill does not occur. <IMAGE>
Patent HU-9401277-D0 (HU)
Title: Platinum and tin-containing catalyst and use thereof in alkalene dehydrogenation
Inventor: PORTER RANDALL ALAN
IPC: C07B61/00
Filed: 1994-05-02
Abstract: In the prepn. of a dehydrogenation catalyst by impregnating a zinc aluminate support with Pt and Sn from an impregnation soln., the support is contacted with a soln. formed by combining: (1) a soln. consisting of water, a Pt cpd. and oxalic acid; and (2) a soln. consisting of water, a Sn cpd. and an inorganic acid. A dehydrogenation catalyst produced as above is also claimed.
Patent HU-9800928-D0 (HU)
Title: Sun blind
Inventor: KLATT ALEXANDER
IPC: E04F10/06
Filed: 1998-04-21
Abstract: The awning cloth (11) winds onto a shaft in the housing via an opening, the housing being supported by individual brackets (13). The housing is in two or more sections (16, 17) fixed to the brackets, and which at the bottom form slots running for its full length. Bottom edges (18, 19) of the housing sections can be spaced apart in the transverse direction. These edges can form the slots, and can have portions (29) bent so as to engage in pockets (28) in the brackets, these being secured by a locking stopper fitting over them.
Patent HU-9901538-D0 (HU)
Title: Drink from plant extract
Inventor: DECHENT HANS-MARIO
IPC: A23L33/105
Filed: 1999-05-07
Abstract: Antioxidant herbal beverage having cardioprotective and collagen-stabilizing effects and lowering blood homocysteine levels containing B vitamins, folic acid and colorless polyphenols. Beverage based on plant extracts contains vitamin B6 (0.8-30 mg/100 kcal), vitamin B12 (0.5-20  mu g /100 kcal), folic acid (0.1-6.5 mg/100 kcal) and colorless polyphenols (at least 10 mg /100 kcal) and has a trolox equivalent antioxidative capacity (TEAC) of 0.5-15, where the ratio of total hydroxycinnamic acids (calculated as caffeic acid)) to total colorless polyphenols is 1:1-20 and the ratio of total flavonol derivatives (calculated as quercetin-3-glucoside) to total colorless polyphenols is 1:1-20.
Patent IT-9019565-D0 (IT)
Inventor: BARZAGHI MASSIMO
IPC: C09K3/00
Filed: 1990-03-05
Abstract: Solid salts of cross-linked acrylic acid polymers or copolymers with alkali or aliphatic amines, useful as thickening agents, a process for the preparation thereof and the use thereof in the chemical, pharmaceutical, cosmetic, textile, paper industries.
Patent IT-7825510-D0 (IT)
IPC: C25B9/19
Filed: 1978-07-10
Abstract: An improved electrically conductive, composite bipolar separator for electrochemical cells comprising a molded aggregate of an electrically conductive aggregate of powdered electrically conductive material and a chemically resistant resin with a vertical array of electrically conductive valve metal ribs partially embedded in the molded aggregate at least on the anode side and having the entire surface exposed to the anolyte, except the area of electrical contact with the anode, coated with a layer of a chemically resistant and electrically non-conductive resin, the said ribs being arranged to form a grid to distribute the current to the porous anode bonded on the surface of a semi-permeable membrane or diaphragm at a uniformly distributed multiplicity of points over the entire anode surface and electrochemical cells containing the said bipolar separator and method of producing the said bipolar separator.
Patent IT-8985597-D0 (IT)
Inventor: STOCCHIERO OLIMPIO
IPC: H01M50/176
Filed: 1989-05-26
Abstract: The invention discloses a lid made of plastic (1,20,30) for lead-acid accumulator batteries wherein at least each opening for the passage of the positive poles presents an externally cylindrical collar (6,21,31) having nearly the same diameter as the openings, wherein said collar (6,21,31) receives in its interior the bush (7,15,34) blocking the pole (4,23,33) of the accumulator battery and is connected with the lid through an elastic diaphragm (10,25,35) having a circular cross-section, the upper edge of said diaphragm being attached to the lid and the lower edge is connected with the outer surface of the collar. According to a preferred embodiment of the invention the elastic diaphragm (10,25) has a toroidal shape. According to another embodiment the elastic diaphragm (35) acquires the shape of a bellows with a vertical axis.