baber/WOPTO huggingface dataset:
Patent NL-8402576-A (NL)
Title: Electrically operated paint spray assembly - has seven separate needle valves, each operated by spring-loaded electromagnets
IPC: B05B1/30
Filed: 1984-08-23
Abstract: The paint passes from each of the paint spray nozzles into a mouthpiece where compressed air fans it into a spray mist. The needle valve in each nozzle is spring-loaded inside a hollow core, itself inside a fixed core support. The travel of the core is limited by a buffer block and an adjustable set-screw, covered by a threaded cap and a spring washer. The core support is surrounded by the magnetic operating coil. The compressed air supply is controlled by a set-screw, secured by a nut. The electromagnet assembly is sealed from the needle valve and nozzle by an O-ring.
Patent NL-8403298-A (NL)
Title: Carpet, decor fabrics etc. cleaning and drying device - comprises vessel closing cover unions for suction, vacuum cleaner hoses and chambers with float-operated stop valve
IPC: A47L7/00
Filed: 1984-10-31
Abstract: The cleaning and drying device uses a vacuum cleaner to draw liquid and air through it. The device comprises a vessel (1) with closing cover (2) and unions (3,4) in the top part for the vacuum cleaner suction hose, and for a suction hose with nozzle. There are chambers (5,6,) for the incoming humid air, or a mixture of air and liquid, and for the outflowing air. The chambers are separated by bottom grilles (7) from the rest of the vessel interior. The outflowing air chamber has a float-operated stop valve (8), and bulkheads (9), which do not cut off the different sections, are mounted in the rest of the vessel interior.
Patent NL-8500746-A (NL)
Title: Cleaning method for rolling mill strip - has current of air passed over strip surface and into suction head
IPC: B21B45/02
Filed: 1985-03-15
Abstract: The system removes drops of emulsion of oil and water from the surface of a metal strip running at high speed in a rolling mill. The surface is subjected to a powerful vacuum, typically by directing it past a suction head. This removes the dirt by a current of air travelling through the narrow gap between it and the metal. The gap is between 1 and 30mm. wide The quantity of air extracted by the head can be appreciably greater than that entrained by the strip.
Patent NL-8702567-A (NL)
IPC: B41J31/16
Filed: 1987-10-28
Abstract: In a cassette (3) for a printer unit, comprising an endless ribbon (9) to be provided with ink, means are provided for intermittently applying ink to said ribbon (9). These means for applying ink comprise a freely movable wheel (22) enclosed between the ink source (20) and the ribbon (9) and between connecting elements of housing and/or cover of the cassette.
Patent NL-8901915-A (NL)
Title: Transport equipment - incorporates flat extruded beams with hooks towards each other for components in between
IPC: B65G21/02
Filed: 1989-07-25
Abstract: The transport equipment comprises lengthwise frame members supporting a conveyor mechanism between them. These members consist of flat extruded beams (3) with their long sides vertical and hooks (16,20,24,29) formed in their surfaces facing towards each other, for the attachment of components between them. The hooks can form a series of T-section grooves one above. the other.
Patent NL-8902230-A (NL)
IPC: E04G21/18
Filed: 1989-09-05
Abstract: A mason's adjusting profile comprising a post in the form of a metal or plastic profile with one or more chambers (4) which are fully or partially filled with wood (5) which is accessible from the outside for hammering in nails or the like. To create the possibility of using the greater part of the outer surface of the wood for fixing stays the metal or plastic profile is made up of a core (1) from which extend at least two radial faces (2) which at their free ends are provided with retaining elements (3), said core being provided with a cavity (6) for accommodation of a screw spindle (7, 8, 9).
Patent NL-9002870-A (NL)
Title: Serial drive for periodically-changing display - comprises vertical prisms rotated by drive axles which are driven by triple pulleys and toothed drive belts
IPC: G09F11/02
Filed: 1990-12-27
Abstract: Prisms (5) of triangular section are rotated by drive axles (7). Lower stub axles (3) rest in nylon bushes in the channel section (2). The axles (7) are driven by toothed belts (14,15) on triple pulleys (13). Each pulley is supported between upper and lower bearings in the box-section frame (1). The drive motor is mounted with its axis vertical and in line with the prisms. It rotates the prisms in 120 degree steps. Plates (10) with slots (11) and locking screws (12) allow adjustment of the pulleys. Each prism can be lifted from its lower bearing for removal.
Patent NL-9101790-A (NL)
Title: Method for sealing the walls of air ducts and flues in building structures
IPC: E04F17/02
Filed: 1991-10-24
Abstract: Method for sealing the walls of air ducts and flues in building structures, the flues and ducts have a wall and a cavity which is formed with the aid of a cavity wall. The air cavity is made accessible from the outside. For this purpose, holes may be drilled in the cavity wall. The cavity is then filled with a foam-forming plastics material.
Patent NL-9101901-A (NL)
Title: Marking film and marking system based thereon
IPC: G09F19/22
Filed: 1991-11-14
Abstract: A strip-shaped marking film comprises a layer of electrically resistant material which results in a temperature increase by current being passed therethrough, and an optically active layer, to be heated thereby, containing a temperature indicator material which exhibits a colour change at a specific temperature. A film of this type can be very readily processed, be divided and be laid out in any pattern desired. A marking system implemented by using a marking film strip of this type further comprises two terminals for electric connection to said resistive material and a current source which is connected to said terminal or can be connected thereto.
Patent NL-9201573-A (NL)
Title: Method for threading preshaped threads, and a threading member
IPC: D04D11/00
Filed: 1992-09-10
Abstract: Method for fitting pleated thread which comprises, for example, a thread made from plastic which has been made into a desired shape. A passage is arranged in the vicinity of the underside of the curtain. Then, the end of a pleated thread is attached to a threading or pulling member with the aid of a coupling member. Next, the pleated thread is pulled through the passage, after which the pulling member is uncoupled from the pleated thread. The pulling member comprises a rigid thread (wire) with a coupling member which comprises a woven-round fabric or dead eye, into which one of the ends of the pleated thread is pushed, and which then contracts around the pleated thread and clamps around it when a tensile force is exerted on the pulling member. After the pleated thread has been pulled through, a force which is oppositely directed to the pulling direction is exerted on the pulling member in order then to move the dead eye from the pleated thread. The threading member comprises a pulling or threading part and a coupling part, which coupling part comprises a dead eye which is secured partially around one of the ends of the threading member.
Patent NL-9202234-A (NL)
Title: Device for the temporary sealing of drilling well piping
IPC: E21B33/16
Filed: 1992-12-22
Abstract: Assembly for the temporary sealing of drilling well piping during cementing of a drilling well, comprising a drive sleeve and a bottom cementing plug and a top cementing plug, which components are provided with teeth which can be brought into engagement with one another, in order, after the drive sleeve has been cemented in place, to prevent the plugs from rotating with the drill during drilling, and are also provided with support surfaces, with which these components come into contact when the assembly is completely pressed in. According to the invention, the teeth are delimited by symmetrically curved surfaces which merge smoothly into one another, the peaks and valleys of these teeth being located on surfaces of revolution which are curved towards the longitudinal axis of symmetry, around this axis, while those teeth of two adjacent components which engage with one another are designed as internal toothing in a cavity in one component and as external toothing of a projection on the other component.
Patent NL-9400323-A (NL)
Title: Skate armrest
Inventor: GOSEN MARTINUS CORNELIS
IPC: A63B69/00
Filed: 1994-03-03
Abstract: It is known that, up to now, with the current manner of skating, over medium-to-long and long distances which cause fatigue, considerable attention and effort is required for the skaters to keep their hands behind their backs, since they slide off the smooth skating costume, even when skating with both hands behind the back and the hands holding one another, forming a buffer which largely destroys the flow of air over the back and skating costume; the arms are therefore never correctly streamlined on the back. This invention, the skate armrest, converts these disadvantages into advantages. The forearms can be placed without problems in the rest, from which they can be removed safely, even sideways, at any desired moment, even when falling. Advantages: the arms are taut and entirely streamlined in the rest without having to pay any attention or causing any effort. The stretched hands allow additional steering when cornering. The arm also absorbs half the weight, so that there is less load on the upper body, which in turn lightens the load on the lower back and back muscles. The skating armrest therefore allows skating more quickly and with less fatigue.
Patent PT-76786-A (PT)
Title: Antimicrobial disulfide pro-drugs
IPC: C07K5/08
Filed: 1983-05-31
Abstract: A series of prodrugs is described which have improved antimicrobial activity and physico-chemical properties. The structures of the biologically active ingredients are characterized by having a selected oligopeptide backbone attached, via the α-carbon of an L-alanyl unit thereof, by means of a disulfide link to the residue of an antimicrobial mercaptan.
Patent PT-78829-A (PT)
Title: Spraying process for applying and dispensing electrically conductive liquids and device therefor
IPC: B05D1/04
Filed: 1984-07-02
Abstract: 1. Process for the large-area application and distribution of electrically conductive liquids having a specific resistance of < 10**4 OMEGA . m, in which a high voltage is applied to the liquid, characterised in that the liquid is allowed to issue from a nozzle or capillary at such a low rate of flow that, immediately downstream of the nozzle or capillary, it forms a cohesive filament of liquid which then disintegrates into individual drops and in that, by means of the high voltage relative to earth which is applied to the filament of liquid, the drop size is stabilised and a conical distribution of drops (cone of drops) is produced whose apex angle depends on the level of the voltage.
Patent PT-82324-A (PT)
Title: Particulate waste product combustion system
Inventor: CHASTAIN CHARLES ERMAN
IPC: F23G5/28
Filed: 1986-04-02
Abstract: The carbon content of the residue from combustion of agricultural waste products and the fly ash content of the gaseous exhaust is controlled by regulated inflow of the combustion supporting air in several flow streams at different velocities. This enhances fluidisation of particulate feed in a bed being raked by a rotating sweep arm. The arm induces radially outward movement of combustion residue into a collecting zone from which the residue enters a discharge duct. The particulate feed is dropped at location in the combustion chamber above the bed in alignment with the inflow stream of maximum velocity.
Patent PT-87827-A (PT)
Inventor: LETOFFE MICHEL
IPC: C08K5/57
Filed: 1988-06-24
Abstract: An organopolysiloxane composition comprising a base capable of curing by polycondensation reactions and a catalytically effective quantity of a tin catalyst which is the product of reaction of a tin salt with a  beta -dicarbonyl compound. 
<??>The organopolysiloxane composition may be formulated in one or in two packs and can be employed in particular for producing seals in the building industry.
Patent PT-88433-A (PT)
IPC: C08F20/02
Filed: 1988-09-06
Abstract: The present invention provides for a composition of matter characterized by comprising a free-radical addition polymer containing at least 55 to about 95 mole percent of units derived from maleic anhydride and from about 5 to 45 mole percent of units derived from at least one 1-alkene having at least 4 to 30+ carbon atoms wherein the polymer has an average of at least one unit derived from a 1-alkene per polymer chain based on the number average molecular weight of the polymer and wherein the maleic anhydride units are substantially randomly distributed throughout the polymer chains making up said polymer. The polymers are useful in detergents as stabilizers, additives in floor polishes and, especially when esterified with alcohols, as surfactants.
Patent PT-89198-A (PT)
Inventor: SCHOTT MARTIN
IPC: C11D3/12
Filed: 1988-12-09
Abstract: X-ray crystalline sodium silicates having a sheet structure and an SiO2:Na2O molar ratio of 1.9 to 3.5 are prepared by dissolving an X-ray crystalline sodium silicate having a sheet structure and an SiO2/Na2O molar ratio of 1.9:1 to 3.5:1 in water and evaporating the solution at temperatures of 20 DEG  to 445 DEG  C. For the preparation of detergents or cleaners, a mixture of surfactants and builders, which may also contain fillers, bleaching agents, bleach activators and enzymes, is made into a paste with water, mixed with an X-ray crystalline sheet sodium silicate having an SiO2/Na2O molar ratio of 1.9:1 to 3.5:1, mixed thoroughly and then spray-dried.
Patent PT-90163-A (PT)
Inventor: KEITH DENNIS DALTON
IPC: C07D501/46
Filed: 1989-03-30
Abstract: Acyl derivatives of the general formula <IMAGE>  in which R<1> denotes a substituted N-heterocycle of the formulae <IMAGE> in which R<1><0> represents one of the groups <IMAGE> and Q represents a substituted quinolinyl or naphthyridinyl group, where the N-heterocycle can optionally be substituted by one or more lower alkyl groups; and in which R<2> additionally represents hydrogen, lower alkoxy, lower alkylthio or lower alkanoylamino, R<3> represents an acyl group, m represents 0, 1 or 2 and A represents a pharmaceutically tolerable anion, and easily hydrolysable esters and pharmaceutically tolerable salts of these compounds and hydrates of the compounds of the formula I or of their esters and salts and a process for their preparation and pharmaceutical preparations which contain this compound, and also intermediates for the preparation of these compounds, and additionally the use of the compounds for the control of diseases and for the production of the preparations mentioned are described. The products have antibiotic activity.
Patent PT-90752-A (PT)
Inventor: HABIB MAHER
IPC: A23L9/20
Filed: 1989-06-05
Abstract: Substantially non-aggregated casein micelles are employed as a fat substitute in food products. The concentrated casein micelles can replace all or a portion of the fat or cream in food products such as frozen dairy desserts, icings, puddings, whipped toppings, fortified skim milk, dips, spreads and sauces.
Patent PT-91513-A (PT)
Inventor: PORTE HUGUES
IPC: A01N25/10
Filed: 1989-08-23
Abstract: Solid compositions having a biological action in agriculture. They comprise a silicone elastomer matrix in which there is distributed an active substance having a biological action in agriculture in water-soluble form. Application in agriculture.
Patent PT-92012-A (PT)
Inventor: RODET ALAIN
IPC: B61F3/04
Filed: 1989-10-17
Abstract: End motor bogie, or intermediate motor bogie between two bodies, for a railway vehicle having a low floor over its entire length, comprising: a) a load-bearing transom (31) carried via secondary suspensions (32, 33) by a frame (34) itself bearing via primary suspensions (35, 36, 35A, 36A) on two axles (39, 40) carrying the running wheels (41, 42, 43, 44), b) at least one motor connected to the axles by couplings and reduction gears, each motor driving the two wheels of a same axle in rotation, c) brake discs. It comprises two motors (45, 46), couplings (47, 48), reduction gears (51, 52) and brake discs (53) arranged laterally on either side and outside the running wheels. <IMAGE>
Patent PT-94869-A (PT)
Inventor: TOBIAS PETER
IPC: A61P31/04
Filed: 1990-07-31
Abstract: The present invention concerns a method of treating CD14-mediated host inflammatory response to LPS often associated with sepsis comprising administering a therapeutically effective amount of anti-CD14 antibody molecules. A therapeutic composition comprising anti-CD14 antibody molecules in a pharmaceutically acceptable excipient is also contemplated.
Patent PT-97348-A (PT)
Inventor: TROKHAN PAUL DENNIS
IPC: D21F1/30
Filed: 1991-04-12
Abstract: A process for improving the life of papermaking belts containing a cured photosensitive polymeric resin is disclosed. The process includes the continuous application of an effective amount of chemical compounds capable of slowing down the degradation rate of the photosensitive polymeric resin to the belt's surface during the papermaking operation. Preferably, the chemical compounds are antioxidants which inhibit or retard oxidation of the cured resin and its ensuing degradative effects.
Patent PT-99489-A (PT)
Inventor: CHEMINAL BERNARD
IPC: C07C19/08
Filed: 1991-11-12
Abstract: Manufacture of 1,1,1,2-tetrafluoroethane (F134a) by catalytic gas-phase fluorination of 1-chloro-2,2,2-trifluoroethane (F133a). A mixed catalyst is employed, consisting of nickel and chromium oxides, halides and/or oxyhalides deposited on a support consisting of aluminium fluoride or of a mixture of aluminium fluoride and alumina. This mixed catalyst makes it possible to obtain an excellent selectivity for F134a with a high production efficiency.
Patent SI-9520048-A (SI)
Title: Pyrimidine or triazine carboxylic acid derivatives to be used as medicaments
Inventor: BAUMANN ERNST
IPC: A61K31/53
Filed: 1995-03-23
Abstract: PCT No. PCT/EP95/01099 Sec. 371 Date Sep. 30, 1996 Sec. 102(e) Date Sep. 30, 1996 PCT Filed Mar. 23, 1995 PCT Pub. No. WO95/26716 PCT Pub. Date Oct. 12, 1995A method of inhibiting endothelin receptors by administering to a patient a compound of the formula I    <IMAGE>  I
Patent SI-9600213-A (SI)
Title: Disk mower
Inventor: WOLFGANG LEPOSA
IPC: A01D34/76
Filed: 1996-07-04
Abstract: The flange bearings (11,11') of the disc drive shafts (6) are installed in assembly holes (9) provided in the only possible alignment to the mowing disc beam (1). It uses two possible drive shaft arrangements (6). In the case of the first flange bearing (11) the drive shaft and driving gear (7) engage a left-hand gear. In the case of the second flange bearing (11') the shaft and gear engage a right-hand gear (4',5') of the mower drive (3). The connection points (14) between the bearing flange plates (12,12') and drive shaft are in part or all differentially spaced from the associated drive shaft axis. The securement points at each assembly hole as specified lie differentially spaced from the intercept between the vertical axis of symmetry of the intermeshing gears and a plane normal to this, passing through the associated drive shaft axis.
Patent UA-10002-A (UA)
Title: method of rolling
Filed: 1990-06-19
Abstract: A method of rolling ingots, mainly of square and rectangular cross section, includes rolling on smooth body with obtaining of breakdown bar with concave central section and convex extreme sections, and subsequent rolling in the box pass into several passages. Rolling in the first box pass is conducted with ratio of the sum of arc lengths of the contacts of central concave section to the sum of the arc lengths of the contacts of convex extreme sections within the limits of 0.95 - 1, with the ratio of the arc length of the contact of central section to the extreme sections in each passage – 0.79 – 1.02.
Patent UA-19812-A (UA)
Title: Trans-diaqua-trans-bis3/1-oxy-1,2di(methoxycarbonyl)-ethenato/manganese (ii) as plant growth stimulant
Inventor: PROSIANYK OLEKSANDR VASYLIOVYCH
Filed: 1991-01-14
Abstract: The invention relates to agriculture, means for seed treatment. The essence of the invention consists in making of compounds with high activity of growth stimulating which is achieved by new compound - trans-diaqua-trans-bis[1-oxy-1,2-di(methoxycarbonyl)ethenato]manganese.
Patent AT-A11592003-A (AT)
Inventor: HOBISCH GERALD DR
IPC: C09K23/52
Filed: 2003-07-23
Abstract: The invention relates to the utilization of water-dilutable condensation resin AB as dispersing agent for pigments, wherein the condensation resins have an acid value ranging from 20 mg/g to 180 mg/g and are obtained by condensation of component A containing acid groups with an acid value ranging from 30 mg/g to 240 mg/g, which are selected from amongst the group consisting of copolymers of olefinically unsaturated monomers and by dimerization or oligomerization of compounds obtained from unsaturated aliphatic carboxylic acids and polyesters B containing hydroxyl groups with a hydroxyl value ranging from 20 mg/g to 300 mg/g and a number-average molar mass Mn ranging from 500 g/mol to 5000 g/mol. The mass proportion of components A in the reaction mixture for the synthesis of the condensation resin AB amounts to 30% to 90% and that of component B amounts to 70% to 10%, with the proviso that the sum of the mass proportions of both components always amounts to 100%.
Patent BG-103073-A (BG)
Title: Rotary jet engine with orientation tubes at 180 deg.
Inventor: STOJANOV APOSTOL K
IPC: F02B53/00
Filed: 1999-01-11
Abstract: The rotary engine includes a starter (cylinder) (1) in which a shaft with rotor (2) is fitted. Orientation tubes (3),apertures (4) for fuel, aperture (5) for overheated steam and terminal (6) are fitted on the surface of stator (1).Fuel chambers (7) are constructed on the surface of rotor (2) the number of which is an odd number. 3 claims, 1 figure
Patent BG-104142-A (BG)
Title: Structure of protection elements, device for checking documents having similar protection elements and method for the application of the above protection elements and a device
Inventor: PUTTKAMMER FRANK
IPC: G07D7/02
Filed: 2000-02-08
Abstract: The structure of the protection elements for documents is supplemented with new protection elements so that their faking would become impossible. The structure of the protection elements for the document subject to checking offers a new design based not so much on the visual check but rather to the method of checking. The design, called functional design, is a combination of electrical conductive and insulated structures having the same or different sizes, on the same or on different planes one against the other, with the same or different electric conductivity. It is made of metallized structures and/or electrical conducting or printing imprints. 18 claims, 15 figures
Patent BG-105700-A (BG)
Title: Method for the determination of the right moment for the insemination of lactating cows
Inventor: ATANASOV PETAR T
IPC: A61D17/00
Filed: 2001-07-12
Abstract: The invention concerns a method for determination of suitable moment for insemination of lactating cows, which seeks the beginning of the sponttaneous lactation during the estrus and the cow is inseminated immediately after that. The milking of the cow right after the insemination is advisable.