baber/WOPTO huggingface dataset:
Patent NL-7401594-A (NL)
Title: Continuous electrolytic strip-coating machine - with rotating electrolyte feed device and peripheral slit outlet
IPC: B05C5/02
Filed: 1974-02-06
Abstract: In an appts for the continuous application of strip, ribbon or spot-type coatings of metal layer patterns, in partic. of a precious metal on an electrically conducting strip, having in known manner a rotation two-part wheel, along the outer periphery of which on the strip to be treated travels during operation and in which the facing peripheral edges of the two parts of the wheel form an outlet slit for an electrolyte chamber in the wheel interior, the further improvement whereby an electrolyte feed device is provided in the electrolyte chamber and has a recess to which the electrolyte is supplied and from which channels in the feed device extend outwardly and open in a slit on the periphery thereof, the channels being separated from each other by ribs terminating a short distance from the outer periphery. Ensures a uniform fan-shaped powerful delivery of electrolyte over the whole length of the peripheral slit in the rotary feed device, so that a continuous supply of electrolyte to the part of the strip passing over the slit is guaranteed and thereby greater transport speeds of the strip are possible than in known equipment.
Patent NL-7502304-A (NL)
Title: Omega-dodecadienic lactam from cyclododecadienone oxime
IPC: C07D201/04
Filed: 1975-02-27
Abstract: omega-Dodecadienic lactam is obtained by reacting a cyclododecadienone oxime with HCl and/or an imidochloride or imidochloride hydrochloride in presence of polar solvent. omega-Dodecadienic lactam is reducible to omega-laurolactam for manufacture of polyamides. Imidochlorides include acetimidochloride, benzimidochloride, adipimidochloride, N-propyl-acetimidochloride, N-butyl-benzimido-chloride, N-phenyl-hexahydrobenzimidochloride, 2-chloro-aza-cycloheptene-1, and N-methylformimidochloride. Solvents include nitrohydrocarbons, halogenated hydrocarbons and nitriles in amts. of 200, 500 or 1000% by wt. based on the oxime. Pref. temp. is 30-150 deg.C. Pref. pressure is 1-100 atm.
Patent NL-7602841-A (NL)
Title: High power density accumulator using iron and silver oxide - has cells of overlapping sections with insulating seals and reinforcement ring
IPC: H01M10/34
Filed: 1976-03-18
Abstract: An electrical accumulator with a high energy density to act as power source for hearing aids or electronic calculators. The accumulator is completely sealed and can operate in any position. It functions on the basis of the iron-silver oxide system and also has the good cyclic properties of nickel-cadmium accumulators. The cell consists of two holders (1, 2) with one of the holders (1) containing the iron electrode (3). The other holder (2) contains the silver oxide electrode (4). The cell is completely sealed from the environment because the edge (5) of one of the holders is folded over the other holder. The two holders are electrically insulated by the sealing material (6). There is a separator (7) between the two electrodes and it is reinforced by a ring (8). The electrolyte contains an aqueous solution with an alkalinic reaction.
Patent NL-7702941-A (NL)
Title: Earthing terminal for rail clamped to support - has support with sharp edge contact elements and one leg preventing penetration of dirt
IPC: H01R4/64
Filed: 1977-03-18
Abstract: The earthing terminal is for a rail, where an earth lead is clamped to the side of the rail support. The rail has two legs which are clamped on both sides of the connecting section of the earthing mechanism. The legs are fitted with contact elements and one of the legs has a means of preventing the penetration of dirt to the contact surfaces. The first leg (11) is fitted with a hinged contact support (16). The contact support is fitted with two contact elements (17, 19) which terminate in sharp edges. The axis of rotation (18) of the contact support is located between the contact elements. The second leg (12) is fitted with rigid contacts (20). The axis of rotation of the contact support is at right angles to the longitudinal direction of the top leg and parallel to the plane formed by the contact points.
Patent NL-7707777-A (NL)
Title: Bottle filling machine valve - has pneumatic probe alongside and integral with filling pipe and controlling filling valve
IPC: B67C3/28
Filed: 1977-07-12
Abstract: The valve is for a machine filling bottles with a small-diameter neck and having mechanical and pneumatic sections supplied with air from two sources at different pressures. The mechanical section has a centring device for the bottle neck pressed vertically towards the bottles and integral with a pneumatic probe actuating a valve in the pneumatic system. The probe is situated alongside and integral with a small pipe(1) through which the filling liquid flows, the pipe being connected to a valve(4) controlled by a pneumatic ram(5). When probe(3) and pipe are inserted in the bottle neck the valve opens and liquid flows in until the desired level is reached. The probe then causes the ram to shut the valve again.
Patent NL-8006064-A (NL)
Title: Oblong component-connecting structure - comprises rope reeved round pulleys on flanges clear of mating faces
IPC: E02B3/28
Filed: 1980-11-06
Abstract: The connecting structure couples two oblong components of wood or metal together, these bearing against each other on transverse faces. Each of them has a flange (3,3') situated clear of this face and accommodating pulleys (5), round which a rope (6) is reeved. The runs of the rope can be reeved in a cruciform pattern, while other runs pass directly between the flanges in the lengthwise direction. Where the components are of rectangular section, the rope ends can be secured at their edges. There can be an anchor bolt to which one end of the rope is secured, this bolt having a weakened portion so that breakage will always occur there under overload.
Patent NL-8100488-A (NL)
Title: 2 (1h) pyrimidone cpds - with bronchodilating and anti-gastric secretion activity
IPC: C07D239/56
Filed: 1981-02-02
Abstract: Title cpds. of formula (I): (where R is H or CH3; R1 is O or S; R2 is H, halogen or CH3, and R3 is H, Cl or CF3) and their pharmaceutically suitable salts, are prepd. by heating a reaction product obtd. from ethanol, Na and urea with a cpd. of formula (II): (where R6 and R7 are not >3C alkyl) and recovering the product by acidification.
Patent NL-8120262-A (NL)
IPC: H03H7/48
Filed: 1981-06-09
Abstract: The directional coupler is connected in series with the coaxial transmission line (13) of the t.v. signal distribution system with its input (21) and output (22) terminals connected to the central conductor (14) of the line. An autotransformer (25) shunts the input to the coupler. It has a single winding connected between a node (23) and ground, and two intermediate taps (35,29) connected to the coupler input terminal and to an output tap point (16) respectively. A series transformer (26) has its primary winding (30) connected between the output terminal (22) and the node (23). The sec. winding of the series transformer is connected between the output tap point (16) and ground. The series transformer raises the internal impedance of the coupler at the input to the transformer to a level greater than the characteristic impedance of the transmission line. This maximises the return loss and directivity of the device. A second embodiment has the autotransformer replaced by a more conventional transformer. Again, the added internal impedance minimises return losses permitting operation at low tap values.
Patent NL-8200576-A (NL)
Title: Bearing for bicycle crankshaft - has plastics outer races split into segments and collars fitting into grooves in crankshaft
IPC: B62K19/34
Filed: 1982-02-15
Abstract: The bicycle crankshaft bearing comprises a housing in which the crankshaft, equipped with shoulders, runs in two single-row grooved ball-bearings. The latter work in plastics races in the housing. Each plastics race is split into two or more similar segmentary sections, each typically with an annular peripheral portion and two collars protruding inwards from it, spaced apart for an amount corresponding to the ball-bearing width. These collars can extend inwards as far as the bearing inner race, or past it to fit in grooves in the crankshaft.
Patent NL-8204554-A (NL)
Title: Publicity ticket with data frame - has price data in several sections together filling frame
IPC: G09F15/02
Filed: 1982-11-23
Abstract: The publicity ticket has a frame containing data in the form of letters and numbers, that in particular indicating the price comprising several separate sections (5-9), each with a length at the most equal to the internal dimensions of the frame. These sections together fill the frame. The sections can be of statically adhesive transparent plastics, part of which at least is printed.
Patent NL-8501164-A (NL)
Title: Stop valve with cylindrical housing - has rotary sleeve with spiral opening working with axial slot
IPC: B01J4/00
Filed: 1985-04-22
Abstract: The stop valve has a cylindrical housing with an axial slot in the wall and containing a rotary cylindrical sleeve with a spiral opening in the peripheral surface. The opening (9) is brought at least partly in front of the slot. The sleeve is coupled at one end to a drive (10), while at the other it is connected to a pipe (11). The spiral opening can be arranged to extend through 270 deg. round the cylinder axis. The drive can be at the top.
Patent NL-9000386-A (NL)
IPC: C07C237/18
Filed: 1990-02-16
Abstract: A process for the preparation of optically active amino acid amide whereby a mixture of the L-amino and D-amino acid amides in the presence of 0.5-4 equivalents of an aldehyde, relative to the quantity of amino acid amide, in the presence of a solvent and water, is converted in whole or in part by means of an optically active carboxylic acid into a salt of the amino acid amide and the carboxylic acid, and a portion mainly consisting of one of the diastereoisomers of that salt is separated from the reaction mixture obtained. Instead of a mixture of L-amino and D-amino acid amides it is also possible to use a mixture of the Schiff bases of an amino acid amide and an aldehyde, in which case it is not necessary to add extra aldehyde, and the required quantity of water amounts to at least 1 equivalent relative to the quantity of Schiff base. With this process a high yield of optically active amino acid or the corresponding amino acid is rapidly obtained.
Patent NL-9100605-A (NL)
Title: Prestressed concrete item mfr. - using moulds in independent groups with travel tracks at sides
IPC: B28B23/02
Filed: 1991-04-08
Abstract: The equipment is for manufacturing oblong prestressed concrete items, the moulds being arranged side by side in groups in the lengthwise direction of the prestressing bench. The groups, although independent, have at the side travel tracks ending near the ends of those of the following group. Each group is mounted on the bench via damper blocks with lengthwise sliding shoes, but equipped to prevent the groups sliding sideways. The shoes may be mounted on an intermediate frame between the dampers and the group frames. The travel tracks can be so arranged as to leave between consecutive ones a gap between 0.5 and 2 cm. This allows the groups to slide in relation to each other during the manufacturing process.
Patent NL-9101139-A (NL)
Title: Plastic holder for holding bottles on the neck side
IPC: B65D71/50
Filed: 1991-07-01
Abstract: A plastic holder which is used to hold bottles on the neck side comprises a top plate 2 which is essentially flat and has at least two downwardly directed flanges 3, 4, 5, 6 which form an essentially U-shaped channel for accommodating bottle necks. On the inside of each U- shaped channel, there are holding members 11 which lie opposite one another in the vicinity of the free edges of the flanges 3, 4, 5, 6 and, immediately beneath a thickened neck section, engage on the top side of a bottle neck in order to hold the bottle neck in position. The holder may be provided with connecting parts 13, which are each located between two U-shaped channels, spaces for allowing bottle necks to pass through freely, in each case located between two holding members 11 which are located next to one another in the longitudinal direction of a U-shaped channel, a handle and means 17, 18, 19, 20 which make it possible to stack a plurality of holders together. <IMAGE>
Patent PT-75181-A (PT)
Inventor: BIGG DENNIS
IPC: C07D513/04
Filed: 1982-07-02
Abstract: Phenethyl derivatives of thiazole of the formula:   <IMAGE>   wherein n is 1 or 2 and R is a naphthyl radical, a phenyl radical or a phenyl radical carrying one or more substituents selected from C1-4 alkyl, C1-4 alkoxy, methylenedioxy and trifluoromethyl radicals and halogen atoms, are useful in therapy in the treatment of depression.
Patent PT-79724-A (PT)
Title: Chemical synthesis
IPC: C07C233/47
Filed: 1984-12-20
Abstract: Large scale process for the preparation of 3-phenyl alanine derivatives of general formula (I), wherein R stands for hydrogen or C1-4 alkyl, R<2> stands for hydrogen or CO-R<4> - wherein R<4> stands for hydrogen or C1-4 alkyl, aralkyl, or aryl, R<5> stands for hydrogen or -CO-R<4> - wherein R<4> is as given above.
Patent PT-83813-A (PT)
IPC: C12N15/26
Filed: 1986-11-26
Abstract: Fusion proteins in which the C- or N-terminal essentially corresponds to the first 100 units of interleukin 2 are new. Also new are gene structures coding for the above fusion proteins, vectors containing these gene structures, and hot cells containing these vectors. Hirudin derivs. with an amino acide sequence begining N-terminally with Pro are new and claimed. Human interleukin 2 derivs. contg. Asp. C-terminally are new and claimed.
Patent PT-86633-A (PT)
Inventor: DUGUA JACQUES
IPC: C01F7/60
Filed: 1988-01-27
Abstract: A process in which the cold wall is the outer surface of vertical pipes closed at their lower end and attached to a tube plate at their upper end.
Patent PT-88206-A (PT)
Inventor: GEORGE PASCAL
IPC: C07D471/04
Filed: 1988-08-05
Abstract: Compounds of general formula (I) 
<IMAGE>
 in which R denotes either a hydrogen atom or an alkylcarbonyl, arylalkylcarbonyl or arylcarbonyl group of formula COR1 where R1 denotes a C1-C6 alkyl group or a benzyl group or an optionally substituted phenyl group or an alkoxycarbonyl or benzyloxycarbonyl group of general formula COOR2 where R2 denotes a C1-C6 alkyl group or a benzyl group or a substituted aminocarbonyl group of formula CONHR3 where R3 denotes a C1-C6 alkyl group or a phenyl group or an arylsulphonyl group of formula SO2R4 where R4 denotes a phenyl group. Application in therapeutics.
Patent PT-93046-A (PT)
Inventor: HEGARTY BRYAN MARTIN
IPC: C07D275/02
Filed: 1990-02-02
Abstract: The use is disclosed of one or more of     (a) a polyquaternary compound,   (b) a thickening agent or dispersing agent, (c) a nonionic surfactant having from 3 to 12 alkylene oxide, preferably ethylene oxide, units, (d) a simple quaternary compound in an amount at least equal to the amount of isothiazolone in the solution, to prevent stripping of isothiazolone in an isothiazolone-containing solution used as an anti-sapstain agent in wood treatment, where the solution is recurrently contacted with wood.
Patent PT-97148-A (PT)
Inventor: GROSS GUNTER
IPC: A61K6/00
Filed: 1991-03-26
Abstract: Retinoids of the formula R1-OCH(R2)OC(O)R3 wherein R1 signifies 13-cis-retinoyl, R2 signifies hydrogen or lower-alkyl and R3 signifies straight-chain lower-alkyl can be used as medicaments in the case of dermatological disorders.
Patent PT-97882-A (PT)
Inventor: ORJALES-VENERO AURELIO
IPC: A61P25/20
Filed: 1991-06-06
Abstract: A description of new 2-piperazinylbenzimidazole derivatives, of general formula <CHEM> where R can be a hydrogen atom, a short chain alkyl group and a phenyl radical, substituted in position four by a halogen, and R1 can be a hydrogen atom, an alkoxycarbonyl radical, a hydroxymetyl group and a diphenylmethyl group, and their addition salts with pharmaceutically acceptable acids. these compounds are pharmacologically active as antagonists of serotonin 5HT3 receptors.
Patent PT-98483-A (PT)
Inventor: ANDERSAN KIM
IPC: C07D417/14
Filed: 1991-07-29
Abstract: 3-Arylindole or 3-arylindazole derivatives having formula: <CHEM> wherein Ar is optionally substituted phenyl or a heteroaromatic group; R<1>-R<4> are independently selected from hydrogen, halogen, alkyl, alkoxy, hydroxy, nitro, alkylthio, alkylsulphonyl, alkyl- or dialkylamino, cyano, trifluoromethyl, or trifluoromethylthio;  the dotted lines designate optional bonds; X is N or a group CR<6> wherein R<6> is hydrogen, halogen, trifluoromethyl or alkyl, or X is CH2; Y is N or CH, or Y is C ; R<5> is hydrogen, cycloalkyl, cycloalkylmethyl, alkyl or alkenyl, optionally substituted with one or two hydroxy groups, or R<5> is a group taken from structures 1a and 1b : <CHEM> wherein n is an integer from 2 - 6; W is O or S; U is N or CH ; Z is -(CH2)m-, m being 2 or 3, -CH=CH- , 1,2-phenylene or -COCH2- or -CSCH2-; V is O, S, CH2, or NR<7>; U<1> is O, S, CH2 or NR<8>; and V<1> is NR<9>R<1><0>, OR<1><1>, SR<1><2> or CR<1><3>R<1><4>R<1><5>, and R<7>-R<1><5> are independently hydrogen, alkyl, alkenyl, cycloalkyl or cycloalkylalkyl ; may be prepared by methods known per se. The compounds are selective centrally acting 5-HT2-antagonists in the brain and are useful in treatment of anxiety, agression, depression, sleep disturbances, migraine, negative symptoms of schizophrenia, drug-induces Parkinsonism and Parkinson's disease.
Patent PT-99358-A (PT)
Inventor: NOVICK WILLIAM J JR
IPC: A61P31/04
Filed: 1991-10-29
Abstract: This invention relates to an aminoglycoside composition having reduced nephrotoxicity induced by the aminoglycoside which comprises a selected aminoglycoside and a compound present in an effective amount selected from the group consisting of (a) at least one 7-(oxoalkyl) 1,3-dialkyl xanthine of the formula <CHEM> in which R1 and R2 are the same or different and are independently selected from the group consisting of straight-chain or branched alkyl radicals with 2 to 6 carbon atoms, cyclohexyl, straight-chain or branched chain alkoxyalkyl and hydroxylalkyl radicals; and A is a hydrocarbon radical with up to 4 carbon atoms which can be substituted by a methyl group; (b) a compound of the formula <CHEM> wherein at least one of R3 and R4 is a branched hydroxyalkyl group of the formula <CHEM> with a tertiary alcohol function, which R6 stands for an alkyl group with 1 to 3 carbon atoms and n stands for a whole number from 2 to 5, the other R3 or R4 group that may optionally be present stands for a hydrogen atom or an aliphatic hydrocarbon group R7 with up to 6 carbon atoms, whose carbon chain may be interrupted by up to 2 oxygen atoms or may be substituted with an oxo group or up to two hydroxyl groups R5 is an alkyl group having 1 to 4 carbon atoms; and (c) a suitable mixture of the foregoing.
Patent UA-12337-A (UA)
Title: Heating device fixed on combustion chamber and operating on diesel fuel
IPC: F02N19/04
Filed: 1988-03-17
Abstract: The invention relates to propulsion engineering, in particular to heating devices operating on diesel fuel. Heating device fixed on combustion chamber has fitting of combustion chamber and spark plug with filament spiral placed in central opening of the fitting. Device is equipped with split hermetic lock of long opening that is placed at outer end of long opening.
Patent UA-19251-A (UA)
Title: Method of differential diagnostics of bronchopulmonary complications at acute respiratory virus infection in children
Filed: 1991-04-29
Abstract: The invention relates to medicine. The method includes clinical-roentgenological investigation. In blood serum of patient at persisting cough one determines level of oligopeptides with average molecular mass, at that determination is performed on 5-th and 9-th day from beginning of illness, then one calculates difference between the level of oligopeptides in patient and norm, by results obtained one calculates diagnostic index, and at value of that index above 9 one diagnoses pneumonia, and at value smaller that 9 bronchitis.
Patent BG-100241-A (BG)
Title: Method for the mineral waste spoil heap reclaiming
Inventor: GRUDEV STOJAN N
IPC: A01B79/00
Filed: 1995-12-21
Abstract: The invention relates to a method where the slope of the spoil heaps is adjusted, their surface is tracked and levelled and antierosion structures are being built. The spoil heaps are isolated from the atmosphere and pluvial waters by a clay layer from 10 to 50 cm. thick on which a layer of a mixture of bentonite, limestone and organic sorbent (waste vegetation biomass) is laid. Drainage layer from 30 to 50 cm. thick of gravel or crushed rock of 10-15 cm. sizes covered by filtration sand layer from 10 to 15 cm. thick is laid above the layer for moisture retention. For laying the soil on the top a lyers from 50 to 100 cm. thick of organic matter (activated slurry, biomass accessible for biodegradation) and rock material and/or technogenous waste (furnace ashes) is laid to which a mixture of fertilizers, manure and bacterial fertilizers is added. The mine top soil formed is sown with grass and local shrubbery and tree-types are planted the growth of which is stimulated by their inoculation with mycorrhizal fungi and the maintenace of optimum soil aeration and humidity by periodic ploughing and irrigation.
Patent BG-101842-A (BG)
Title: Stepping voltage regulator with tier arranged phases
Inventor: GROZDANOV TONI D
IPC: H01F29/04
Filed: 1997-08-21
Abstract: The stepping regulator is designed for the adjustment ofpower transformers under load having different connection systems.It has a simplified design and reduced overall dimensions. Thecontrol effecting is possible during its manufacture andoperation, and when the phases are tier-arranged, the waste oilcan be separated from the pure one. The result includes an oilsealed insulation cylinder (3), supporting head (7) and lowerselector shield (8) which form the oil vessel of the tier-mountedpower switches. In a set with a spring-power accumulator (3),insulation cylinder (2) and bottom (4) they form a removable partsupplied with plug-type contact units (13, 14). Current collectionrings (10, 11) are fitted around insulation cylinder (9) connectedby means of mobile contact bridges (35, 36) to the fixed contactelements (37, 38) fitted on the insulation columns (9) of theselector. The mobile contact bridges (35, 36) have arc-like shapeexternally and are fitted one under the other to a commoninsulation shaft (31). The latter rests down (33) and up (16)towards the insulation cylinder (9) and is shifted at a specifiedangle by means of a reducer (22).3 claims, 3 figures
Patent BG-106761-A (BG)
Title: Stable polymorph of n-(3-ethynylphenylamino)-6,7-bis(2-methoxyethoxy)-4- quinazolinamine hydrochloride, methods of production, and pharmaceutical uses thereof
Inventor: CONNELL RICHARD D
IPC: B01D9/02
Filed: 2002-05-31
Abstract: The present invention relates to a stable crystalline form of N-(3-ethynylphenyl)-5,7-bis(2-methoxyethoxy)-4-quinozalinamine hydrochloride designated the B polymorph, its production in essentially pure form, and its use. The invention also relates to the pharmaceutical compositions containing the stable polymorph B form of the N-(3-ethynylphenyl)-6,7-bis(2-methoxyethoxy)-4-quinazoline as hydrochloride, as well as other forms of the compound, and to methods of treating hyperproliferative disorders, such as cancer, by administering the compound. 53 claims, 4 figures