baber/WOPTO huggingface dataset:
Patent NL-7907029-A (NL)
IPC: B66C1/06
Filed: 1979-09-21
Abstract: When an electromagnet (2) is employed to lift and turn a slab of steel, there is a risk that the slab is dropped, causing undesirable noise. Also, with a flat contact surface of the electromagnet, there is jerking of the apparatus. Improvement in both respects is achieved by the use of a singly curved convex contact surface (7) of the electromagnet, which provides line contact with the slab at all times, avoiding transitions from line contact to face contact.
Patent NL-8005159-A (NL)
IPC: E02D17/20
Filed: 1980-09-15
Abstract: A tissue mat protecting against erosion comprising a water-pervious tissue layer provided with anchoring loops. The anchoring loops have the form of a yarn woven across the tissue and protruding from the surface of the tissue. It is possible to use a rugged yarn guaranteeing a satisfactory anchorage to this end. The anchoring loops of the tissue ensure that the mat penetrates into the ground and is thus anchored. It is also possible to anchor concrete blocks of means of the anchoring loops by pouring the concrete on the mat or by pressing it thereon.
Patent NL-8103311-A (NL)
Title: T=Section seal strip e.g. for gap between wall panels - has web contg. material which becomes fire-resistant in heat and expands
IPC: E04B1/94
Filed: 1981-07-10
Abstract: Strip for sealing a gap, e.g. between adjoining wall panels is formed as a T-section whose flange covers the gap whilst the web is inserted in the gap and has lateral barb projections to hold it in position. The web contains a material which acquires fire-resistant characteristics by exposure to heat. The web may be provided with a cavity containing a material which strongly expands when exposed to heat and is fire-resistant. The strip may be in soft PVC with the cavity containing a sodium-silicate based material. The web may have a region of reduced thickness adjacent the cavity.
Patent NL-8201240-A (NL)
Title: Refractory brickwork wall with layers with different expansion - either side of slide joint coupled e.g. by tongues and grooves or dowels
IPC: C21B9/06
Filed: 1982-03-25
Abstract: The refractory brickwork, used e.g. in a regenerator wall of a coke oven battery or the wall of a blast air heater duct, consists of superimposed horizontal layers of fire bricks and comprises sections in different materials with different thermal expansion, such as chamotte and silica-based bricks, which are separated by a horizontal slide joint. In at least one of two such superimposed sections, at least two adjoining layers immediately adjacent to that joint are intercoupled, e.g. by tongue and groove connections or by dowels, to prevent relative movement.
Patent NL-8301092-A (NL)
Title: Bulb tail cutting unit over conveyor of sorting machine - has housing contg. air extractor above bar grid and rotary cutter above grid
IPC: A23N15/08
Filed: 1983-03-28
Abstract: Mechanism for removing the tails (23) of bulbs (24) and similar crops is arranged over the transport surface (9) of a sorting machine. It comprises a downwardly open housing (1) with a horizontal grid (2; 16, 17) with parallel bars (16) at its lower end, a rotary cutter blade (13) arranged immediately above the grid and an air extract unit which is connected to the housing and uprights the bulbs with their tails projecting through the grid so that they are cut-off by the blade. The grid is pref. interchangeable to handle different bulb types and the housing may be vertically adjustable to accommodate different bulb sizes.
Patent NL-8702441-A (NL)
Title: Animal mash-feed trough - has casing with reservoir having outlet to dish shaped feed trough
IPC: A01K5/02
Filed: 1987-10-13
Abstract: The mesh feed trough (1) has a casing (2), the upper section (12) of which encases a storage reservoir (11). The lower section (59) accommodates a dish shaped feed trough (49). The storage reservoir (11) has a lower closure (13) that has a feed outlet (18) to be actuated by an animal. The casing has at least one recess (50) between the closure and the feed trough. The recess allows the head of an animal to pass through so that an outlet supplies liquid to the feed trough.
Patent NL-8902501-A (NL)
Title: Method for the re-configuration of a data processing system, data processing system and data storage medium
IPC: G06F9/445
Filed: 1989-10-09
Abstract: When a new system module is installed, a configuration program is first loaded into the system memory. This program then performs the installation totally independently, i.e. it checks whether the system meets the installation requirements, loads the software of the new module to be installed into the system memory and modifies the system organisation accordingly. To do this, it is equipped with previously compiled installation data. In one embodiment, the configuration program and software to be installed are stored together on an information medium and the data processing system is equipped with a maintenance module, which is able to load the configuration program. Installation of a new system module is performed totally automatically once the maintenance module is started.
Patent NL-9102101-A (NL)
Title: Gas burner
IPC: F23C6/04
Filed: 1991-12-17
Abstract: A gas burner provided with a burner head in which a mixture of air and natural gas is burnt. The burner head is positioned between a first thrust plate and a further thrust plate. When natural gas is moved past the further thrust plate and a mixture of this natural gas and the mixture of burnt natural gas and air which has been allowed through by the further thrust plate is burnt outside the burner head, the Nox content in the flue gas produced by the combustion is reduced significantly.
Patent NL-9201514-A (NL)
Title: Positioning device
IPC: G11B7/0033
Filed: 1992-08-28
Abstract: Positioning device consisting of a frame and a tray which can be moved relative thereto in at least one direction. Movement of the parts takes place by actuation means operating between them. According to the invention, frame and tray are fabricated from a section of plate material by slotting (cutting slots). This involves a set of slots being provided parallel to the direction of movement, which between them define the tray. Perpendicular to the direction of movement, on each side two sets of slots are always provided to define connecting sections between the frame and the tray. The width of the lastmentioned slots determines the scope of movement of the tray with respect to the frame.
Patent NL-9300438-A (NL)
Title: Ground-working machine
IPC: A01B33/12
Filed: 1993-03-11
Abstract: Ground-working machine provided with a frame part which extends transversely with respect to the direction of forwards movement and in which a number of rotors are supported, which rotors are arranged next to one another in a row and can be driven by a motor about upwardly directed axles, in which machine there is a roller located behind the rotors, which roller can be adjusted in the vertical direction with respect to the frame part and during operation supports the machine; a side plate is arranged movably in the vicinity of at least one end of the frame part, in order to interact with an outer rotor, which side plate extends at least virtually parallel to the direction of movement and is provided on the lower rear side with an inwardly flanged section. The flanged section forms part of a strip-like guide which is arranged removably on the side plate, extends over most of the underside of the side plate and extends to below the underside of the side plate. <IMAGE>
Patent NL-9300663-A (NL)
Title: Method for connecting wooden elements (panels), and connecting member to be used for this method
IPC: E04G23/02
Filed: 1993-04-20
Abstract: Method for connecting wooden elements by means of a connecting member which comprises two sleeves with oppositely directed internal screw threads, which are arranged in cavities in the wooden elements which are to be connected, after which the sleeves are positioned and fixed with respect to one another by means of a threaded cylindrical coupling element.
Patent NL-9401611-A (NL)
Title: Gel cassette and electrophoretic apparatus
Inventor: TUURENHOUT MATTHIJS WILLEM FRE
IPC: G01N27/447
Filed: 1994-09-30
Abstract: The invention relates to a gel cassette (gel cartridge) comprising two glass plates and an essentially H- or U- shaped spacer. Preferably, one of the two glass plates is provided with sensors for measuring at least one gel parameter, such as the potential or the temperature. The spacer, for example, consists of two parts which are positioned vertically in the operational state and are joined to one another by a horizontal part which is essentially perpendicular thereto and in use is substantially horizontal, the horizontal part being provided with teeth. The invention further relates to the spacer, a glass plate for use in an electrophoresis cassette, provided with sensors for measuring one or more gel parameters, an electrophoretic apparatus comprising a buffer tank consisting of a top buffer compartment and a bottom buffer compartment, connection points for applying a voltage between the top buffer compartment and the bottom buffer compartment, and integral means for flushing a remaining space between the glass plates underneath the gel, and an assembly of a gel cassette and an electrophoretic apparatus according to the invention.
Patent PT-70237-A (PT)
Title: Process for preparing novel herbicide agents
IPC: A01N47/30
Filed: 1979-09-27
Abstract: 1. Herbicidal composition containing as active ingredient a combination of a compound of the formula A  see diagramm : EP0009716,P7,F1  with a compound of the formula B  see diagramm : EP0009716,P7,F2
Patent PT-71704-A (PT)
Title: Synchroniser for semiconductor trigger circuits - controls polyphase motors and removes parasitic signals by using operational amplifier filter
IPC: H03H/
Filed: 1980-08-14
Abstract: Synchronisation of semiconductor trigger circuits, typically used in the fine control of asynchronous, polyphase, wound rotor motor speeds. The semiconductor circuit periodically interrupts the phase currents in the rotor providing continuous variation through 0 to 180 deg. of the firing or trigger angle. Parasitic signal components are removed by an operational amplifier based integrating circuit introducing a -90 deg. phase shift without appreciable attenuation of the filtered trigger signal. The signals are derived from step down transformers across each phase each secondary being earther via a resistance. The resistance circuit produces an artificial neutral level and provides the trigger signals. These are filtered by two operational amplifiers in series with parallel RC and R feedback respectively before being fed to the trigger generating circuits.
Patent PT-74778-A (PT)
Title: Vessel of synthetic, thin, flexible material - has closed pocket filled with gas under pressure
Inventor: GAUTIER RAOUL
IPC: B31B1/00
Filed: 1982-04-22
Abstract: Vessel comprises, besides its main cavity, at least one closed pocket filled with a gas under pressure, for instance, slightly compressed air. The bottom and lateral surfaces are made of a composite synthetic material with internal welded seams. The two V folds in the bottom are parallel to the lateral surfaces along the length and have the bevelled edges independently welded. The two V folds are joined together just up to the welded edges. A set of such identical contiguous vessels, eventually closed and contg. a liq. joined along the welded edges by a narrow joint of synthetic material and by at least one of the end vessels of the set, are joined in the same way with a terminal handle. Each terminal handle comprises one or two closed pockets of synthetic and flexible material which contain a gas under pressure, for example, slightly compressed air.
Patent PT-75329-A (PT)
Title: Process for the preparation of imidazoline derivatives
IPC: C07D405/04
Filed: 1982-07-27
Abstract: Imidazoline derivatives of the formula   <IMAGE> (I)  wherein R1 is hydrogen or alkyl C1-6; R2 is hydrogen, methyl, chloro, bromo or fluoro; R3 is hydrogen, methyl, hydroxy, methoxy, fluoro, chloro or bromo; and their non-toxic salts. Processes for their preparation and pharmaceutical compositions thereof. The compounds exhibit presynaptic  alpha 2-adrenoreceptor antagonist activity.
Patent PT-79764-A (PT)
Title: Process for preparing active compound release systems containing antiphlogistic agents
Inventor: BITTERA MIKLOS VON
IPC: A61K9/70
Filed: 1984-12-27
Abstract: In a therapeutic system such as a plaster for administration of an active compound through the skin and comprising a covering layer which is essentially impermeable to the active compound, an active coupound reservoir layer and a protective layer which can be pulled off and which is essentially impermeable to the active compound, the improvement wherein the reservoir layer contains about 1-30% of active compound in an elastomer mixture comprising a diene rubber which can optionally be copolymerized with an  alpha -olefin, mixed with from 0 up to about 70% by weight of a polyisobutylene, polybutadiene oil and/or paraffin oil, and a tackifying resin. Thereby the active compound can be released in regulated relatively large quantity over a prolonged period of time.
Patent PT-83607-A (PT)
Title: Process for preparing advanced epoxy resins compositions
Inventor: HEENER ROBERT E JR
IPC: C09D163/00
Filed: 1986-10-23
Abstract: Advanced epoxy resins suitable for use in powder coatings are prepared by (I) polymerizing, in the presence of a suitable catalyst such as tertiary butyl perbenzoate, (A) the reaction product of (1) a diglycidyl ether of a dihydric phenol such as the diglycidyl ether of bisphenol A and with (2) a compound containing a group reactive with an epoxide group and a polymerizable ethylenically unsaturated group such as methacrylic acid; with (B) a monomer feed containing (1) at least one vinyl aromatic monomer such as styrene; (2) a compound containing a group reactive with an epoxide group and a polymerizable ethylenically unsaturated group such as methacrylic acid; and optionally (3) a hydroxyalkyl acrylate or methacrylate or an alkyl acrylate or methacrylate such as hydroxyethylacrylate; and (II) advancing, in the presence of a suitable advancement catalyst such as ethyltriphenylphosphonium acetate.acetic acid complex, the resultant polymerized product with (C) a dihydric phenol such as bisphenol A.
Patent PT-87130-A (PT)
Inventor: SHFARAM ADIEL
IPC: A01G25/02
Filed: 1988-03-30
Abstract: A construction method for a water sprinkler that comprises stages of moulding in an injection mould with, at least, either different active diameters or different parts of the sprinkler that are placed at a distance from each other along their axial direction, and at least the -I- of the parts are nearly ring shaped. The internal diameter of at least one of the ring shaped parts is a tight fitting of the external diameter of the next smaller of parts. The demoulding of the parts from the core of the matrix begins from the part with the largest external diameter, a result of which causes the parts to be tightly fitted one inside the other in a predefined axial and angular relation and thereby the fully assembled sprinkler is ejected from the mould. An injection mould is also available for the production of fully assembled sprinklers with several accessories.
Patent PT-87701-A (PT)
Inventor: RANADE GAUTAM RAMCHANDRA
IPC: A61L9/12
Filed: 1988-06-09
Abstract: A device for zero order releasing of biologically active substances into a fluid medium comprising a cylindrical tablet or bolus covered with an impermeable wall or coating from which strips of said wall or coating have been removed.
Patent PT-89420-A (PT)
Inventor: LECOUTURIER FABRICE
IPC: F16G5/16
Filed: 1989-01-10
Abstract: Transmission element (1) composed of at least one endless carrier (2) and transverse blocks (3), each comprising at least one groove (4) into which the endless carrier (2) engages, the said transmission element (1) being characterised in that the coefficient of friction between the endless carrier (2) and the transverse blocks (3) is at most equal to 0.4 and in that the said transverse blocks (3), perfectly symmetrical, have, on each of their faces, a device for guiding the transverse blocks between them. 
<??>Application to power transmission on machines or on vehicles. 
<IMAGE>
Patent SE-8903038-A (SE)
IPC: A61C8/00
Filed: 1989-09-15
Abstract: The invention relates to a distance member (1) for a tooth implant anchored in the jaw, which distance member comprises, on the one hand, a sleeve-shaped element (5) which is designed to connect with the shoulder part of the securing element (fixture) (2) of the tooth implant and, on the other hand, a distance screw (7) provided with an externally threaded part (8) for engaging in a bore (9) in the upper part of the fixture for anchoring the sleeve-shaped distance element (5) on the fixture (2). The distance screw (7) is provided with an upper bore (25) for securing of a cap (4) embedded in the prosthesis construction. The upper part of the distance member is designed to be accommodated within a conical, upwardly narrowing delimiting surface defined by the said cap (4). The upper part (17) of the sleeve-shaped element has a conical peripheral surface (18) with an engagement part (14) designed to cooperate with a tubular counterstay (29) in a fitting tool, and the distance screw (7) also has a conical peripheral surface which forms an extension of the conical upper part (17) of the sleeve-shaped element, and which has an external engagement part designed to cooperate with a second part, a tightener (27) in the fitting tool. The design of the distance member permits a low distance height and facilitates handling.
Patent SI-9010072-A (SI)
Title: Process of manufacture of concrete semifinished products, device for manufacture of concrete semifinished products and equipment to carry out the process
Inventor: KORLA JADRAN
IPC: B28B1/00
Filed: 1990-01-16
Abstract: The invention refers to a method of manufacturing intermediate concrete products, preferably tiles, which consists of casting non-segregable concrete mass of cast consistency into corresponding formworks. The concrete mass is cast by means of a charging head (4) and by discharging nozzles (6) arranged thereon, whereby the pressure of the concrete mass at the outlet of the nozzles (6) is adjusted to the largest cross-section of the product being cast and equals from 0,1 bar to 0,5 bar, preferably 0,2 bar. Nozzles (6) being pushed to the area of the bottom of the formwork (5) in the beginning of casting start to lift up when the concrete mass fills up the formwork (5) for essentially one third by the height. The lifting velocity of the charging head (4) and thereby of the nozzles (6) is adjusted to the cross-section of the product being cast, and equals from 0,05 ms<-><1> to 0,2 ms<-><1>, preferably 0,1 ms<-><1>. The invention also refers to a formwork for manufacturing concrete tiles and to an apparatus for carrying out said method. <IMAGE>
Patent UA-9866-A (UA)
Title: Rotary piston machine
IPC: F04B1/14
Filed: 1988-08-05
Abstract: The invention relates to hydro-machine building, in particular to axial-piston hydro-machines with fixed cylinder block and rotary swinging unit. Rotary piston machine has rigidly connected to the body fixed cylinder block with pistons rods of which are hinged to inclined washer resting on bearing of swinging unit placed in cover on bearing with control pad.
Patent UA-12844-A (UA)
Title: sprayer of liquid
Inventor: HLUBISH PETRO ANDRIIOVYCH
Filed: 1988-07-11
Abstract: Invention relates to the technology of liquid atomization by compressed air and can be used for manufacture of the sprayers of liquids of external mixing. The sprayer of liquid contains a housing in the form of a plate with V-shaped groove for runoff of liquid and channel for supply of air with a vent. In the plate is executed a section of groove with U-shaped profile combined with V-shaped groove, and the vent of channel for supply of air is executed in the section of groove with U-shaped profile.
Patent UA-6781-A (UA)
Title: Method for cementation of secret column
Filed: 1990-04-17
Abstract: Method for cementation of secret column includes its lowering on drill pipes, pumping in cementation mortar and pressing liquid separated one from another with pressing plug. Between cement mortar and pressing plug one pumps in water in amount of 0.02-0.03 of inner volume of drill pipe string.
Patent UA-12949-A (UA)
Title: Antithief device for transport vehicle
Filed: 1991-04-16
Abstract: Antithief device for transport vehicles contains a locking mechanism controlled by ignition key, which blocks the steering shaft, relay, power supply, electro-pneumatic valve valve of fuel-feed control and shutter of exhaust circuit. Power supply circuit of the coil of electro-pneumatic valve valve includes a break contact of the first relay, whose coil is connected by one output to one of the outputs of the power supply through the break contact of the second relay connected by its coil with ignition lock. Device is equipped with a switch, through which another output of the coil of the first relay is connected with another output of power supply.
Patent UA-18396-A (UA)
Title: Method top make fire-proof polycrystalline fiber with mullite composition
Filed: 1990-10-08
Abstract: The invention relates to technology of making high-temperature insulation, in particular fiber materials with service temperature of 1300-1500°C that are used in linings of different heat units, in particular of heaters of high-temperature gasstats. A method to make fireproof polycrystalline fibers of mullite composition includes preparation of viscous solution by mixing aluminum oxychloride with colloidal silica sol and solution of polyvinyl alcohol, fiber forming from solution prepared and thermal treatment of those. First colloidal silica sol is mixed with acetic acid at ratio of 1:4-10 in equivalent of SiO2, aluminum oxychloride is added up to content thereof in solution 72-78% in equivalent of Al2O3, with homogenization and degassing of mixture prepared, thereafter solution of polyvinyl alcohol is added.
Patent BG-100708-A (BG)
Title: Quick firing round
Inventor: DIMITROV LAZAR B
IPC: F41F1/00
Filed: 1996-07-08
Abstract: The quick firing round shall find application as ammunitionfor military, hunting and sports weapons. It consists of acartridge case (1), with a shell (2) pressed in its head, andaxial primer detonator (3). A metal charge (4) is fitted in thecartridge case (1) engaged by a piezoelectric generator (5) in theshape of a holow cylinder, the outer metallized surface of whichis in contact with the inner cylindrical surface of the cartridgecase (1) and by means of a current conducting washer (10) ends bystar-like sparkings (7). The inner metallized surface of thepiezoelectric generator (5), by current conducting andsymmetrically positioned buses (6) is connected to the other endof the sparkings (7), and the front surfaces of the piezoelecticgenerator (5) are isolated from the bottom of the cartridge case(1) by a plastic washer (8) and by isolation waster (9) from thecurrent conducting waster (10).
Patent BG-101928-A (BG)
Title: Method and device for multichannel transmitter frequency control
Inventor: WONG THOMAS T
IPC: H04B1/04
Filed: 1997-09-29
Abstract: The method and the device can be used in radio engineering inthe multichannel transmission systems. According to the method thefrequency of multiple oscillators (30, 31, 32, 33) is stabilizedby a reference oscillator (26) and frequency detector (27) fromwhich the voltage is fed to the control input of each of them, andthe signals are being combined in combiner (35), are amplified inamplifier (37) and are mixed in a mixer (41) with controlfrequency of a local oscillator (49) the frequency of which isstabilized by a directed deviator (43), mixer (45), referenceoscillator (47) and frequency detector (46).19 claims, 4 figures