baber/WOPTO huggingface dataset:
Patent NL-8500702-A (NL)
Title: Self braking projectile warhead - has braking flaps in two layers unfolding outwards after discharge
IPC: F42B10/16
Filed: 1985-03-12
Abstract: The cylindrical metal vessel is transported and discharged by spinning projectile, after which its rotation is braked by flaps on the outside. Each flap (24) comprises a blade in two or more layers (46,47) forming a shell bearing against the outside wall before discharge and fixed to the wall along two parallel length-wise strips (48,49) and to each other along a further strip (50). The outer layer (461) bears freely against the inner one (47) along one side of the latter strip, and bends outward along it a radial position after discharge.
Patent NL-8502746-A (NL)
Title: In=line colour television display tube - has electron gun system with magnetically permeable field shapers arranged to ever-correct field coma errors
IPC: H01J29/70
Filed: 1985-10-09
Abstract: The tube has three cathodes fixed in a common cup shaped electrode (20) which is aligned with an apertured grid plate (21). The co-planar beams are focused by an electrod (22) and common anode (23). The three cup-shaped parts (24,25,26) of the focusing electrode are disposed coaxially. A centring bush (28) of the common anode has three apertures (31,32,33). Annular field shapers (34) are disposed about the apertures (31,33) for the two outer beams. Two strips of magnetically permeable material are disposed symmetrically about the aperture for the central electron beam. The strips provide coma correction in the direction opposite to that in which coma correction is provided by the annular field shapers (34).
Patent NL-8601670-A (NL)
Title: Warehouse with opening frames - has single control rod passing through gutter sections
IPC: A01G9/22
Filed: 1986-06-25
Abstract: The warehouse has a single control rod (47) opening and shutting one or more sets of frames. The rod passes through one or more gutter sections, and a motor driving the mechanism can be installed outside the warehouse. The supporting wires for a shield can also be arranged to pass through the gutter section, above which there can be a common driving shaft.
Patent NL-8700630-A (NL)
Title: Mechanical energy-generation system - burns and expands mixtures of gas and oxygen in successive chambers and turbines
IPC: F02C3/20
Filed: 1987-03-17
Abstract: The mechanical energy-generation system delivers gas contg. oxygen and a gas mixture with a surplus of combustible ingredients at high pressure to a first combustion chamber (1). In this part of these ingredients are burned with the gas containing oxygen to produce a gas mixture containing ingredients which are still combustible, which is expanded in a first turbine (4) and passed to a second combustion chamber (7). In the chamber, part at least of the combustible ingredients are burned with a second gas containing oxygen to form a second hot mixture, expanded in a second turbine (11).
Patent NL-9001828-A (NL)
IPC: A61K39/205
Filed: 1990-08-15
Abstract: The invention relates to a microorganism having a modified cell, tissue or host tropism whereby at least one gene of the microorganism, preferably an essential gene, is brought under the control of a nucleotide sequence specific for the cell, the tissue or the host. The specific nucleotide sequence can be a promoter sequence and/or enhancer sequence, which can be inducible. The invention is also directed at the use of such a recombinant microorganism for the provision of protection against the corresponding natural microorganism.
Patent NL-9100077-A (NL)
Title: Potting earth metering method - scrapes off from top in automatic feed hopper
IPC: A01G9/08
Filed: 1991-01-17
Abstract: The method delivers potting earth in metered quantities from an automatic feed hopper of up to 50 cubic metres capacity. The earth is scraped off from the top, and can be fed automatically to the potting mechanism. The hopper can comprise two L-shaped sidewalls (1), between which the earth is contained, while two chain conveyors have scraper blades (12) mounted on them at right angles, and are hoisted and lowered by an electrically-driven winch (3) with rope (4). A transverse discharge conveyor (7) delivers the earth to the potting mechanism.
Patent NL-9100716-A (NL)
Title: Atmos. controlled hot-house - has regulated air pressure, temp.and moisture level control
IPC: A01G9/18
Filed: 1991-04-25
Abstract: The hot house atmospheric control arrangement has air pressure, temperature and moisture level regulated by circulating and cooling water, and required CO2 is taken from air outside the hothouse. Inside, the hothouse (1) has a raised floor (2), consisting of strips and walls (4) with a partition (5) to guide air flow to air conditioning elements (3). Air balancing shutter (6) with filters, can be independently controlled, e.g. in the event of a storm, in which case a ventilator in the hothouse maintains a vacuum to avoid roof movement.
Patent NL-9301544-A (NL)
IPC: H04L12/56
Filed: 1993-09-07
Abstract: PCT No. PCT/EP94/02951 Sec. 371 Date Mar. 6, 1996 Sec. 102(e) Date Mar. 6, 1996 PCT Filed Sep. 6, 1994 PCT Pub. No. WO95/07586 PCT Pub. Date Mar. 16, 1995Determining, in a transport network, a link between a source and a destination. The network is partitioned into subnetworks between which sublinks are determined. Each subnetwork has access points which indicate the transport capacity of the subnetwork between the access points. The sublinks, in each case, extend from a first access point to a second access point. In a network having a distributed control, the sublinks are determined successively between the link already determined and a remaining subnetwork. In this arrangement, the remaining subnetwork, in each case, includes an access point already associated with the destination and does not include an access point already associated with the link. Preferably, the access points, in each case, indicate the available capacity of a subnetwork.
Patent NL-9400155-A (NL)
Title: Device with indicator component
Inventor: ROZENDAAL CATHARINUS MARCUS PI
IPC: G04B37/04
Filed: 1994-02-01
Abstract: The present invention relates to a device, comprising: - an outer enclosure which determines the dimensions of an internal chamber therein and comprises at least two enclosure parts which can pivot with respect to one another from a closed position to an open position, in which the enclosure parts create a more or less jaw-like shape, and vice versa; - locking means for holding the enclosure parts in the closed position; and - an indicator component which is arranged in the chamber inside the enclosure in such a manner that, when the locking means are unlocked and the enclosure parts are opened, this indicator component appears in the more or less jaw-like shape and can be read.
Patent OA-10994-A (OA)
Title: Improvements in or relating to variable focus lenses
Inventor: SILVER JOSHUA DAVID
IPC: G02B3/14
Filed: 1999-03-12
Abstract: A variable focus lens comprises first and second transparent, flexible membranes (2) which are tensioned and which define a cavity (30) in which a transparent, silicone oil (4) is sealed. Adjustment of the pressure or volume of the oil in the cavity changes the focal length of the lens. To fabricate the lens, the periphery of each membrane (2) is engaged between two rings (8, 10; 10, 12) of a set of three interengaging rings (8, 10, 12). The interengaged rings are crimped together to tension the membranes (2) and seal the cavity (30).
Patent OA-11048-A (OA)
Title: Removal of silica from bauxite
Inventor: CRISP ANTHONY JOHN
IPC: C01F7/062
Filed: 1999-05-19
Abstract: A process for removing silica from bauxite is disclosed. The method includes the step of mixing bauxite with a caustic liquor to form a mixture and to dissolve and stabilise at least a substantial part of the reactive silica from the bauxite. The caustic liquor is selected to have a high caustic concentration and a high alumina content. The method further includes the step of separating the mixture into a solids containing component and a liquor having a high level of dissolved silica.
Patent PT-77307-A (PT)
Title: Digital concentrator
IPC: H04Q11/04
Filed: 1983-09-08
Abstract: Time-division-multiplex channel set-ups are provided between a bus, connected to all modules, and PCM links, each going from its own module. The number of links is less than the number of modules. Set-ups are also established between groups of subscriber lines, connected to the modules, and the bus, and between the subscriber line group and the link connected to the same module. The bus must always be used for a set-up to an arbitrary link from a subscriber line, the line circuit module of which is solely connected to the bus. To avoid congestion on the bus as far as possible the bus is only used for a set-up to an arbitrary link from a subscriber line, the module of which is connected to the bus and to one of the links, solely if a given number of the TOM channels of the link associated with this module are busy.
Patent PT-77754-A (PT)
Title: Television signal standards conversion
IPC: H04N7/32
Filed: 1983-11-29
Abstract: A television picture transmission system using conditional replenishment employs a scanning rate at the transmitter which differs (for asynchronous operation, slightly; or for operation between systems using different standards, considerably) from the scanning standard at the the receiver. The frame rate conversion is effected by the updating loops at the transmitter or receiver by, respectively, periodically stopping the coding loop for a field or frame so that no data is produced to produce a lower frame rate or periodically repeating a field or frame in the loop without adding any updating data so as to produce a higher frame rate. Resulting variations in data rate are accommodated by utilising the buffering inherent in conditional replenishment systems. The jerkiness of motion in the received picture resulting from stopping the loop or repeating a field or frame can be reduced by the use of temporal interpolation in the generation of the updating data to anticipate the stopping or repeating of a field or frame, whilst conversion of the number of lines per frame can be effected by spatial interpolation using a transversal filter.
Patent PT-78931-A (PT)
Title: Process for the preparation of 2-formylamino)-n-(1h-tetrazol-5-yl)benzamide and method for the administration thereof
IPC: C07D257/06
Filed: 1984-07-18
Abstract: 2-(Formylamino)-N-(1H-tetrazol-5-yl)benzamide and its pharmaceutically acceptable salts are useful as antiallergic agents. The compounds are prepared by the reaction of 2-amino-N-(1H-tetrazol-5-yl)benzamide with formic acetic anhydride.
Patent PT-93228-A (PT)
Inventor: TOJA EMILIO
IPC: A61K31/55
Filed: 1990-02-22
Abstract: The invention relates to the products of formula   <IMAGE> (I)  in which R represents the radical  <IMAGE>  in which R1 at any position on the benzene ring represents linear, branched or cyclic alkyl, alkenyl or alkynyl containing up to 8 carbon atoms, or the radical <IMAGE>  in which R2 and R3, which may be identical or different, represents hydrogen or linear alkyl, alkenyl or alkynyl containing up to 8 carbon atoms or form, together with the nitrogen atom to which they are attached, a carbonaceous heterocyclic radical optionally containing another hetero atom, or the radical OR', R' representing hydrogen, a linear, branched or cyclic alkyl containing up to 8 carbon atoms or aryl containing up to 14 carbon atoms, or the radical SR4 or S(O)R5, R4 and R5 representing linear, branched or cyclic alkyl, alkenyl, or alkynyl containing up to 8 carbon atoms, or R represents naphthyl optionally substituted with the radical R'1, R'1 being as defined above for R1, to a process and intermediates for the preparation thereof, to their application as medicinal products and to compositions containing them.
Patent PT-94377-A (PT)
Inventor: WEINSTOCK JOSEPH
IPC: C07D233/70
Filed: 1990-06-12
Abstract: Angiotensin II receptor antagonists having the formula: <CHEM> which are useful in regulating hypertension and in the treatment of congestive heart failure, renal failure, and glaucoma, pharmaceutical compositions including these antagonists, and methods of using these compounds to product angiotensin II receptor antagonism in mammals.
Patent PT-99624-A (PT)
Inventor: KIMURA YOICHI
IPC: A61P31/00
Filed: 1991-11-27
Abstract: An optically active pyridobenzoxazine derivative represented by formula (I): <CHEM> wherein R<1> and R<2> wherein R<1> and R<2>, which may be the same or different, each represent an alkyl group having from 1 to 6 carbon atoms, a halogenated alkyl group having from 1 to 6 carbon atoms, a hydroxyalkyl group having from 1 to 6 carbon atoms, or an alkoxymethyl group having from 2 to 7 carbon atoms; R<3> represents a hydrogen atom, an alkyl group having from 1 to 6 carbon atoms, an acyl group having from 2 to 7 carbon atoms, a halogen-substituted or unsubstituted alkyloxy-carbonyl group having from 2 to 7 carbon atoms, a phenylmethyloxycarbonyl group, or a phenylmethyloxycarbonyl group whose phenyl moiety is substituted with a halogen atom, a nitro group, or a methoxy group; R<4> represents a methyl or fluoromethyl group which is in a  beta -configuration; R<5> represents a hydrogen atom, an amino group, a hydroxyl group, a methyl group, or a halogen atom; and X represents a fluorine atom or a chlorine atom, and a salt thereof are disclosed These compounds exhibit potent antimicrobial activity with broad antimicrobial spectra and improved lipophilic properties.
Patent SE-8804164-A (SE)
IPC: A61K47/48
Filed: 1988-11-17
Abstract: This invention relates to a pharmaceutical preparation comprising a combination of one or several receptor/binding proteins (binding growth factors or hormones) and hyaluronic acid (or its derivatives) or a biodegradable polymer, optionally in combination with its/their ligands (growth factors and hormones).
Patent SE-9102098-A (SE)
IPC: F04D29/28
Filed: 1991-07-05
Abstract: PCT No. PCT/SE92/00435 Sec. 371 Date Mar. 7, 1994 Sec. 102(e) Date Mar. 7, 1994 PCT Filed Jun. 17, 1992 PCT Pub. No. WO93/01414 PCT Pub. Date Jan. 21, 1993.A ventilation system for a car including an outside air channel, an interior air channel, and a radial fan having a suction side and an exhaust side. The fan is situated at junction between the outside air and interior air channels, so that the outside air and interior air channels are axially connected to the suction side of the fan. A partition wall is movable within an unrestricted cavity, so that the outside air and interior air channels are situated at different sides thereof.
Patent SI-9620088-A (SI)
Title: Bicyclic amines as insecticides
Inventor: URCH CHRISTOPHER
IPC: C07D401/04
Filed: 1996-05-13
Abstract: A compound of formula (I), wherein R1 represents a group of formula (A) where each of W, X, Y and Z represents either a group CR or the nitrogen atom, provided that not more than two of W, X, Y and Z represent the nitrogen atom and where each R present is independently selected from hydrogen and halogen atoms and cyano, amino, hydrazino, acylamino, hydroxy, alkyl, hydroxyalkyl, alkoxy, haloalkyl, haloalkoxy, alkenyl, alkenyloxy, alkoxyalkenyl, alkynyl, carboxylic acyl, alkoxycarbonyl, aryl and heterocyclyl groups, said groups comprising up to 6 carbon atoms, and wherein R2 represents hydrogen or cyano or a group selected from alkyl, aryl, heteroaryl, aralkyl, heteroarylalkyl, alkenyl, aralkenyl, alkynyl, alkoxycarbonyl, alkanesulfonyl, arenesulfonyl, alkanyloxycarbonyl, aralkyloxycarbonyl, aryloxycarbonyl, heterocyclyalkyl, carbamyl or dithiocarboxyl groups, said groups comprising from 1 to 15 carbon atoms, said groups being optionally substituted with one or more substituents selected from, halogen, cyano carboxyl, carboxylic acyl, carbamyl, alkoxycarbonyl, alkoxy, alkylenedioxy, hydroxy, nitro, haloalkyl, alkyl, amino, acylamino, imidate and phosphonato groups; and acid addition salts and quaternary ammonium salts and N-oxide derived therefrom. The compounds are useful as insecticides.
Patent UA-13373-A (UA)
Title: Consortium of bacteria strains аzотовактеr vіnеlаndіі mg and arthrobakter sр p for wastewater purification from ethylene glycol and diethanol amine
Filed: 1990-11-29
Abstract: Consortium of bacteria strains Azotobacter vinelandll Mg ВКПМ B-4213 and Arthrobacter sp, P. ВКПМ – 959, used for wastewater purification from ethylene glycol and diethanol amine.
Patent UA-19036-A (UA)
Title: a process for preparation of N-(1-piperazinyl)betylglutarimides
Inventor: ANDRONATI SERHII ANDRIIOVYCH
Filed: 1991-01-24
Abstract: The invention relates to a process for preparation of derivatives of I-aryl-, hetarylpiperazines. A process for preparation of N(1-piperazinyl)butylglutarimides of the general formula where R1 – aryl or hetaryl, R2 and R3 – hydrogen or alkyl, or R2 + R3 together form -(CH2)4-, starting from respective glutaric acid by transformation thereof into imide with subsequent alkydization of obtained 4-bromo,-butylglutarimide 1-aryl- or 1-hetarylpiperaczine while heating in the medium of organic solvent in the presence of alkaline agent. Transformation into imide is performed by treatment of glutaric acid with aqueous solution of ammonia, evaporation and keeping the residue at 100-150°C, and treatment of 4-bromobutylglutarimide is performed in the presence of craun-ether with use of aromatic hydrocarbon as organic solvent, and of alkali as alkaline agent.
Patent UA-19195-A (UA)
Title: Photopolimerizable composition
Filed: 1991-08-20
Abstract: The invention relates to the field of fiberoptics, namely, to acrylate-based photopolimerizable compositions used as protective-hardsurfacing overlay of optical glass fiber. The photopolimerizable composition includes 2-hydroxy-3- methacryloyloxypropyl ether 4-glycidyl benzene carbonic acid and 2,2-dimethoxy-2-phenylcetophenon photoinitiators.
Patent BG-101072-A (BG)
Title: Method and furnace for making a molten product
Inventor: DERKENNE JEAN-MARIE
IPC: F27B3/08
Filed: 1996-12-20
Abstract: A method and a furnace for melting a solid material to form an elecrocast product, including at least two electrodes (4, 5). According to the method, the melting process is started by contacting the tops (13) of the electrodes (4, 5) with said solid material (23) to be melted while holding the electrodes close enough together to enable an electric current to flow therebetween, an electric arc is then generated between said electrodes to melt the solid material adjacent the tops (13) of the electrodes (4, 5), and said tops are subsequently gradually moved apart without breaking the contact with the material or cutting off the current flow between the electrodes.
Patent BG-101477-A (BG)
Title: Photohead for checking induction electric meters
Inventor: BOZEV IVAN S
IPC: G01R35/04
Filed: 1997-05-10
Abstract: The photohead is used in the electric instrumentationengineering and in the power industry. It has improved operationalcharacteristics and facilitated and reliable adjustment. Thephotohead consists a directed light source (1) and photoreceiverof reflected light (2), the output of which is connected to thefirst input of an adding amplifier (4) the second input of whichis coupled to the output of the adjusting potentiometer (3). Theoutput of amplifier (4) is connected to the input of a circuit forcontrolling a linear light-emitting diode indicator (5), theoutputs of which are coupled with the controlled light-emittingdiodes (6 & 7), respectively. The latter have different coloursand are arranged in such a way as to form a linear LED indicator(8) in the middle of which the light-emitting diode (LED) (7) is.The output of the system for controlling the LED indicator,controlling the LED (7) is connected to the third input ofamplifier (4) and to the input of the output buffer (9) the outputof which is coupled to the output of the photohead (10).1 claim, 1 figure
Patent BG-102338-A (BG)
Title: Temperature limiter
Inventor: ENCHEVSKI GEORGI M
IPC: H01H37/00
Filed: 1998-03-19
Abstract: The two-pole temperature limiter for automatic limitation ofa preset upper temperature limit can be used in electrical heatingapplicances, in particular in the residential householdappliances. When the upper limit of the preset temperature isreached the electric power supply to the applicance isdiscontinued on both the wires of the electrical network whichprotects under specific conditions the causing of violation of thesafe operation of the appliance, including its destruction as aresult of exceeded temperature and pressure. The temperaturelimiter consists of a fitting plate (1), rivet (2), supportingbody (3), bimetal plate (4), adjusting screw (5), cover (6), axle(7), spring contact plates with a projection (8, 11, 14 & 17) andterminals (9, 12, 15 & 18) with a screw (10, 13, 16 & 19),respectively.1 claim, 1 figure
Patent BG-102457-A (BG)
Title: Method for the preparation of copper sulphate monohydrate
Inventor: BENEDIKOVA ELEONORA
IPC: C01G3/10
Filed: 1998-05-18
Abstract: By the method small pieces of metallic copper waste areextracted with 10% sulphuric acid and simultaneously hydrogenperoxide is added in its capacity as catalyst. The extraction ismade until the solution pH becomes permanent (5.0-5.5). Theenriched solution is stabilized, is filtered across a device forpressing the slurry and is concentrated by means of heating,evaporation and feeding from time to time of a new solution untilobtaining the necessary copper concentration of 150 g/l. The inputsolution is transferred to a sputtering device which at fastrevolutions sprays it into jets to the walls of the dryingchamber. The product produced is split off from the walls byhammering, it is sucked by a fan and is fed to a tank across acyclone. The input temperature of the drying chamber is maintainedat 230oC and the output  temperature at 110oC.1 claim
Patent BG-105153-A (BG)
Title: Plant pot
Inventor: VAN DEN ENDE PETER HUBERTUS E
IPC: A01G27/06
Filed: 2001-01-15
Abstract: The invention relates to a plant pot comprising a first space (1) bounded by a first upright wall (4) and a second space (2) bounded by a second upright wall (5) and a bottom (7), which first (1) and which second (2) space are separated from each other by a porous plate (9). The plant pot is according to the invention characterized in that a third space (3) bounded by a third upright wall (6) and a bottom (8) surrounds the second space (2), and in that the second space serves to accommodate a moisture-retaining, hydrating but air-permeable material (12). 20 claims, 8 figures
Patent BG-111060-A (BG)
Title: Universal blind cylinder (sleeve) for profile openings of door locks
Inventor: SIMEONOV SIMEON
IPC: E05B9/04
Filed: 2011-10-19
Abstract: The universal blind cylinder (sleeve) for profile openings of door locks will find application for covering the openings of door locks in the cases when it is not necessary to install safety lock to the door lock. The cylinder consists of two identical empty blind cylinders (1), an intermediate cylinder (2) and a fixing element (3). The profile and the size of the blind cylinders (1) coincide with those of the standard opening of the door lock and of the rosette. The blind cylinders (1) are installed to an intermediate cylinder (2) by means of a clearance fit realized through one or more projections (10) placed along the inner surface of the blind cylinders (1). These projections are fixed in a slit (8) located longitudinally in the wall of the intermediate cylinder (2) and protect the cylinder from dismount. In the intermediate cylinder (2) a fixing element (3) is attached with installed on its ends four nibs (7) laid in incisions (6) on the intermediate cylinder (2). Through a passage opening (12) in the intermediate cylinder (2) and in the incision opening (5) of the fixing element (3) a standard for the door lock fixing screw (4) is driven which when being tightened draws out the fixing element (3) thus arresting the blind cylinder (sleeve) to the door lock and, correspondingly, to the door.