baber/WOPTO huggingface dataset:
Patent NL-7614124-A (NL)
Title: Gas turbine with centripetal stage followed by axial flow stage - has two-stage inter-cooled compressor with dual entry low pressure stage
IPC: F02C6/18
Filed: 1976-12-20
Abstract: The gas turbine unit is partic. intended for operating in the 6,000-10,000 kW region, and comprises a multi-part housing (1, 2, 3) containing a turbine (4, 6, 7) and a compressor (5) arranged on in-line shafts (8, 10). The turbine comprises a centripetal stage (4) followed by at least one axial-flow stage (6) combined with a two-stage centrifugal compressor with inter-cooling and a dual-entry low-pressure stage. The centripetal turbine may be a single-outlet (17) turbine having two axial-flow stages (6, 7) at its downstream end. The compressor may be on a common shaft (10) with the turbine stage (4), whilst the axial-flow turbine stages are on a separate shaft (8). The blades of the turbine (4) may contain ducts for cooling air.
Patent NL-7800548-A (NL)
Title: Protection of concrete from corrosion by aggressive media - by spraying or coating with bitumen emulsion and with bitumen soln.
IPC: C04B41/52
Filed: 1978-01-17
Abstract: Concrete is protected from corrosion by spraying or painting on a bitumen emulsion or a mixt. of bitumen emulsion with a dispersion of an elastomer or a plastomer. The coating produced is 1-3 mm thick and a further coating of bitumen in an organic solvent, alternatively an elastomer or plastomer dissolved in an organic solvent, is applied either before or after the emulsion. This layer is 0.5 mm thick. Useful for agricultural constructions used for storing silage, potatoes, liquid manure, which develops aggressive organic acids, or for the storing of fertilisers.
Patent NL-7906163-A (NL)
Title: Constant velocity universal joint - has annular outer joint element with grooves on inner surface
IPC: F16D3/227
Filed: 1979-08-13
Abstract: A constant velocity universal joint comprises an annular outer joint element having grooves on its inner surface parallel with the axis of the joint. An inner joint element is positioned within the outer and is provided with grooves on its outer surface to form pairs of opposed grooves with those of outer element. A ball is positioned in every pair of opposed grooves and a cage disposed between the two point elements retains the balls in a plane perpendicular to the axis of the cage.
Patent NL-7909119-A (NL)
Title: Agitator with shaft contg. holes - for height adjustment by toothed wheel and supporting tube allowing operation at high speed with long shafts
IPC: B01F13/00
Filed: 1979-12-18
Abstract: An agitator for liq. manure or similar materials has a shaft which presents a series of holes on which a toothed wheel engages for regulating the height of the shaft. The toothed wheel can be turned by hand. It is disposed on a driving sleeve placed so that it can rotate in a box in which the sleeve is placed so that it can slide but not rotate. A support tube is fixed on the box above the toothed wheel. A bearing block for the agitator shaft is fixed at the upper end of the support tube, at distance from the toothed wheel such that in its lowest postion the agitator shaft has its end at a certain distance below the bearing block. Very long agitator shafts can be used for tanks of corresp. depth with a speed greater than at present even when, the tank being full, the agitation takes place directly under the cover of the tank.
Patent NL-8000940-A (NL)
Title: Lifting mechanism mobile supporting frame - has horizontal screwed spindle and toggle linkage varying angle between hinging legs
IPC: A61G7/10
Filed: 1980-02-14
Abstract: The mobile supporting frame is for a lifting mechanism or particularly for transporting a patient. It comprises two horizontal parallel beams (1) on travel wheels (2), and two legs (3) at right angles to them and hinging in a vertical plane. At the top ends, these legs hinge on a platform (6) for the lifting mechanism etc, and each works with a rod (11) running parallel to it and hinging at the bottom on a protruding bracket (10) on a beam, so as together to form a parallelogram linkage. Below the platform and in the angle between the legs is a toggle linkage (18), whose ends hinge on the legs, while its central pivot point is movable by a screwed spindle (14) so as to vary the linkage length and thus the angle between the legs. The toggle linkage and the screwed spindle work in a horizontal plane.
Patent NL-8100137-A (NL)
Title: Tubular structure with internal couplings - has coupling members engaging in hollow cores in individual components
IPC: E06B3/972
Filed: 1981-01-14
Abstract: The tubular structure has internal couplings between the individual components (1,4), these each having a hollow core (2). The cores accommodate a coupling member (5) assembled from pin-type components, forming an invisible joint between the tubular components. The coupling unit is suitable for various building construction units, e.g. false ceilings, window frames, corner connections etc. The tubular structure of aluminium may be of spider shape, providing facility for compound connections.
Patent NL-8202093-A (NL)
IPC: E01B9/18
Filed: 1982-05-21
Abstract: The invention provides a chair for railroad rails. The tie-plate (1) is partly enveloped in synthetic resin (4). By a special construction of the chair (no sharp edges) and injection moulding it has proved possible to obtain a sufficiently strong envelope of synthetic resin (4). The envelope (4) is made of a glass-fibre-reinforced polyester injection-moulding material.
Patent NL-8402598-A (NL)
Title: Calorific value meter for gas supplies - has linear motor and piston which deliver measured amounts of gas and air to combustion chamber
IPC: G01N25/26
Filed: 1984-08-25
Abstract: The meter is housed in a block (1) which has a linear electric motor (6) mounted on the top. The motor drives a double-acting piston (4,5) which draws amounts of air and gas through separate non-return valves (7,8) into separate volumes (2,3) swept by the dual diameter piston (4,5). On the return stroke, the air and gas pass through non-return valves (13,14) into a mixing chamber and then to the combustion chamber (17). In the combustion chamber, a glow-plug (18) ignites the mixture and an acid measuring cell (19) gives a signal proportional to the calorificvalue. The exhaust gases leave the chamber via a vent (20). The motor and the central heating boiler are controlled by the same separate unit.
Patent NL-8602436-A (NL)
Title: Sheet like inorganic building elements - made by heating mortar comprising fly ash, sand, silica, and water-glass caustic alkali binder in mould using HF laser or induction heating
IPC: E04C2/02
Filed: 1986-09-26
Abstract: Sheet-like building construction materials are made by forming a pourable mortar with a moisture content similar to that of earth and comprising 20-40 pts.wt. of a fly ash contg. filler, 30-100 pts.wt. sand, 5-10 pts.wt. silica powder and 5-20 pts.wt. of a liq. binder based on water glass and caustic alkali, opt. together with other additives; and hardening the mixt. by heating in a mould under press. by means of high frequency waves, laser beam or induction heating.
Patent NL-8603037-A (NL)
Title: Freeze-dried analgesic compsns. - contg. heterocyclic morphine ester(s)
IPC: A61K31/485
Filed: 1986-11-28
Abstract: Pharmaceutical compsns. in freeze-dried form, suitable for parenteral or intranasal admin., contain morphine esters of formula (I) or their salts;w here R = a heterocyclic gp.; the dotted line is anopt. extra bond; R1 = OH or R1 may be oxo when there is no extra bond.
Patent NL-8802321-A (NL)
Title: Reactive diluent for coating compositions
IPC: C09D167/08
Filed: 1988-09-20
Abstract: The invention relates to a reactive diluent for coating compositions (paint compositions) comprising a fatty acid ester of a polyalcohol allyl ether and is characterized in that the diluent also comprises an oligomer having at least 10 unsaturated fatty acid chains. The invention also relates to a resin composition comprising an alkyd resin and the abovementioned diluent.
Patent NL-8803178-A (NL)
IPC: C08J3/12
Filed: 1988-12-27
Abstract: The invention relates to a method for the production of a pulverulent composition containing dyestuff and/or pigment composition particles, wherein in a plastic dispersed dyestuff and/or pigment composition particles are formed by mixing an aqueous paste containing dyestuff and/or pigment particles in a plastic emulsion, removing water and pulverizing the mass obtained. The dyestuff or pigment is preferably chosen from the spinel pigments, carbon black and organic pigments, and transparent iron oxide; the plastic is preferably chosen from polystyrene, polyethene, polyvinyl chloride and polyvinyl acetate. The particles as obtained can be mixed with a molten wax composition, such that the dyestuff and/or pigment composition particles de-agglomerate, whereafter the mixture is dispersed and left to solidify. The de-agglomerated particles are more particularly smaller than 5  mu  .
Patent NL-9020054-A (NL)
IPC: D06M17/00
Filed: 1990-01-08
Abstract: A method of preparing ribbed ticks comprising a textile top sheet (60) and a textile bottom sheet (61) and partition-wall strips (1), said strips being welded along their opposite side edges to the top sheet and bottom sheet, respectively, by heating the entire surface of the joined webs of textile material after placing of lengths of folded partition-wall strips (1) in a given pattern, said strips being coated with a heat-activated binding material (56) in edge zones of their sides facing the webs of textile material. A strip-shaped barrier is located between the edge zones lying on top of each other, said barrier preventing activated binding material from the two edge zones from flowing together.
Patent NL-9100456-A (NL)
Title: Greeting or promotional card mfg. greeting card - has number of perforations to provide tear line, enabling removal of profiled centre section
IPC: B42D15/04
Filed: 1991-03-15
Abstract: The card e.g. of cardboard or plastics, may have a removable centre section, e.g. shaped like a boomerang. The greetings card (10) has a centre-section shaped as e.g. boomerang. The outline of this is punched in perforated line (11). The tear line is interrupted by fixing lips (13, 14, 15, 16, 17) ensuring retention. The boomerang section may be removed after cutting the fixing lips.
Patent OA-10831-A (OA)
Title: Multi-tool system that can be used for connecting pipes
Inventor: MACKINNON CALUM
IPC: B08B9/02
Filed: 1998-08-07
Abstract: The multi-tool system for inspection, cleaning and replacement of components in an oil installation, has a support (8) on which are mounted arms (9,10,17). These laterally displace at least two devices (22,29) in opposite directions, with at least one of these devices able to be driven in rotation about one of these directions.
Patent PT-78770-A (PT)
Title: Process for the preparation of fructosyl disaccharides
IPC: C07H5/02
Filed: 1984-06-20
Abstract: A process for preparing a fructoside, especially a fructosyl disaccharide, comprises reacting a fructosyl saccharide such as sucrose or raffinose with an alcohol or aldose in the presence of a fructosyl-transferase, especially one derived from B. subtilis BCIB 11811, 11872 or 11873. In particular, aldose is a compound of the formulain which A represents a hydrogen atom or the group CH<sub>2</sub>X, where X represents a hydrogen atom or an alkoxy group, and the fructosyl disaccharide so formed is halogenated to provide a halosucrose or halogalactosucrose sweetener.
Patent PT-89478-A (PT)
Inventor: ANGERBAUER ROLF
IPC: C07D401/04
Filed: 1989-01-18
Abstract: Disubstituted pyridines can be prepared by reduction of pyridines which are substituted by keto radicals, and appropriate further processing. The novel disubstituted pyridines can be used as active compounds in medicaments.
Patent PT-91229-A (PT)
IPC: E04H3/28
Filed: 1989-07-20
Abstract: The podium (20) has a support construction (23) on which the floor elements (22) are laid. The latter have panels (35) on which people can walk and which lie on a frame. The frame is formed with rectangular tubes (36.1, 36.2), standing on edge, for each floor element. These rectangular tubes are connected by square tubes (37) running transversely. Pivotable eye bolts (48) are fastened to these square tubes (37) as clamping elements and are clamped securely by nuts under cover plates (30) - pivoted in slots on the end side of the latter. Erection and disassembly are simple. The mounting is stable and reliable. <IMAGE>
Patent PT-91399-A (PT)
Inventor: WURTZ ROBERT
IPC: B65F3/04
Filed: 1989-08-08
Abstract: A refuse receptacle (10) is characterised for a positionally correct, central and gentle picking-up for the gripping device (80, 82) of a raising and tipping mechanism in that its pick-up device (34, 36) consists of at least two pick-up pockets (34, 36), in that each pick-up pocket (34, 36) is formed from approximately V-shaped side walls (30, 40) and, for picking-up, in each case one pick-up claw (80, 82) of the gripping device, and in that both V-shaped side walls (38, 40) of each pick-up pocket (34, 36) are formed in cross-section - also in their common abutting region - undercut arched from outside in such a way that they are of complementary form to the approximately spherically formed surface (85, 86) of the pick-up claw (80, 82) of the gripping device assigned to this pocket (34, 36). <IMAGE>
Patent PT-92420-A (PT)
Inventor: ELISABETH ANN-CHRISTINE
IPC: C12Q1/68
Filed: 1989-11-28
Abstract: The invention provides for detection of changes in a nucleotide sequence based on the determination of the nucleotide sequence over the region of interest. The first step of the process involves obtaining an amplified DNA sample in which at least one attachment moiety has been introduced into at least one strand of a target polynucleotide by a modified polymerase chain reaction. This can be accomplished by synthesizing DNA using the target nucleic acid polymer as a template and using at least one amplification primer, which includes an attachment moiety bonded to the oligonucleotide. The resulting amplification mixture is repeatedly cycled between a polymerization condition and a denaturation condition occurs for a number of cycles sufficient to produce copies of the target nucleic acid polymer in a quantity suitable for use in a DNA sequencing procedure to form an amplified sample comprising copies of the target nucleic acid sequence bonded to the attachment moiety. After amplification, the strands of target nucleic acid polymer carrying an attachment moiety are captured using a solid matrix coated with an attachment site to which the attachment moiety or a modification thereof can bind. In this way, the strands of target nucleic acid become bound to the solid matrix and can be readily separated with the solid matrix from unbound reactants for sequencing.
Patent PT-92739-A (PT)
Inventor: IYORI YUSUKE
IPC: C22C29/00
Filed: 1989-12-27
Abstract: A cermet alloy having a structure including a hard phase and a bonding phase which is composed of at least one ferrous metal, said bonding phase containing fine hard grains of a mean grain size not greater than 200 nm dispersed therein. The structure has a composition consisting of 10 to 70 wt% of TiCN, 5 to 30 wt% of WC, 5 to 30 wt% of NbC, 1 to 10 wt% of Mo2C, 0.5 to 5 wt% of VC, 0.05 to 3 wt% of ZrC, 5 to 25 wt% of (Ni, Co), and not smaller than 2.5 wt% of total nitrogen and incidental impurities.
Patent PT-98868-A (PT)
Title: Improvements to road safety barriers
IPC: E01F15/00
Filed: 1991-09-05
Abstract: The object of the invention is to provide a safety barrier (guard) which, in its implementation, forms a line protecting and/or separating opposite carriageways of the road. The guard is formed of a series of lightweight modules which are filled with a conventional material, as ballast element, to stabilize and strengthen them. The modules are substantially prismatic rectangular bodies with upper openings acting as filler-material filling mouths, and with inner transverse channels for the passage of water. One type of module is male and the other female and, in implementation of the guard, they are placed alternately, one in continuation of another, on the actual asphalt surface of the road. The modules may be dismantled in order to open a passage in the guard, they may be articulated or also secured together and anchored to the ground.
Patent SI-9111258-A (SI)
Inventor: MERKLIN ERNEST
IPC: H02G9/06
Filed: 1991-07-17
Abstract: Naprava za postopek za vstavljanje kablov v
kabelsko kanalizacijo z razdelilnim trakom po izumu
rešuje problem enostavnega in hitrega potiskanja
različnih kablov v zaščitne kabelske cevi (1), v
kabelskih kanalih (17), s pomočjo razdelilnega traku
(2), ki ga sestavljata vzporedna si cevna kanala (2.1),
ki sta nerastavljivo povezana z distančnim veznim
trakom (2.2). Odvijalna naprava (12) iz koluta (9)
odvija razdelilni trak (2), ki ga potisna naprava (10)
potiska skozi fleksibilno členkasto vodilno cev (11) v
zaščiteno kabelsko cev (1), ki je položena v kabelski
kanal (17). Razdelilni trak (2) razdeli notranji volumen
zaščitne kabelske cevi (1) v najmanj dve variabilni
območji; v ta območja lahko potisnemo več kablov (3,
4, 5, 6), razločnih premerov in prerezov, ne oziraje se
na to ali je v zaščitno kabelsko cev (1) predhodno že
položen en ali več kablov (3). Rešitev po izumu je
prednostno uporabna za polaganje vseh vrst kablov
za prenos napetosti, informacij in sporočil v elektrogospodarstvu,
pošti, železnici, komunalni infrastrukturi
in podobno.
Patent SI-9400203-A (SI)
Title: Spirostanyl glycosidal crystalline monohydrate
Inventor: ALLEN DOUGLAS J M
IPC: C07J71/00
Filed: 1994-04-28
Abstract: A crystalline monohydrate of (3 beta , 5 alpha , 25R)-3-[( beta -D-cellobiosyl)oxy] spirostan-11-one that is useful as a hypocholesterolemic or antiatherosclerosis agent.
Patent UA-13739-A (UA)
Title: Dust catcher
Filed: 1989-12-18
Abstract: Invention relates to separation of dispersed particles from gases with use of centrifugal forces and can be used for cleaning air in any branch of industry. Dust catcher contains housing with input, output and dust-outlet branch pipes and inertia separator. Inertia catcher is stepped, and housing is executed in the form of a truncated cone.
Patent AT-A11702000-A (AT)
Inventor: KOLLER MICHAEL ING
IPC: G08G1/0965
Filed: 2000-07-07
Abstract: The invention relates to a warning device for motorists comprising a transmitting device (TRX), which is disposed for simultaneously transmitting at least one sound radio frequency range on several different frequencies stored in a frequency memory (FME). Said warning device is disposed for simultaneously emitting warning messages on several different frequencies via at least one antenna (SAN). The transmitting device can comprise several carrier generators provided with modulators assigned thereto, whereby the modulated carriers are fed to a common HF output stage (HFE).
Patent BG-100094-A (BG)
Title: Risperidone pamoate
Inventor: MESENS JEAN L
IPC: A61P25/00
Filed: 1995-10-25
Abstract: PCT No. PCT/EP94/01296 Sec. 371 Date Sep. 22, 1995 Sec. 102(e) Date Sep. 22, 1995 PCT Filed Apr. 22, 1994 PCT Pub. No. WO94/25460 PCT Pub. Date Nov. 10, 1994A compound which is a pamoate acid addition salt of risperidone, compositions comprising the same and processes for preparing said compound and compositions.
Patent BG-101210-A (BG)
Title: Air system for premises heating (cooling)
Inventor: MECHKOV NEDELCHO G
IPC: F24D5/10
Filed: 1997-02-07
Abstract: The air system is used in the heating industry, in particularresidentially. By it the premises are evenly heated during thewinter and cooled in the summer. The system consists of an airduct(5) in the lower part of which a heating element (7) is fitted,and in its upper end a cooling element (6) and a thermosensor (10)are mounted, respectively. Airduct (5) in the different options ofexecution can be a screen fitted on the walls, on the walls andthe ceiling, or on the walls, the ceiling and the floor of thepremise.1 claim, 5 figures
Patent BG-101864-A (BG)
Title: Computer backup system operable with open files
Inventor: MALCOLM PETER B
IPC: G06F12/12
Filed: 1997-08-28
Abstract: A backup program for a computer system with a hard diskmaintains a record of changes made to the data in a file beingbacked up. During backup both the original and update fileportions or records are stored, and the backup program reads theoriginal data while other applications read the updated data. Toidentify whether a mad operation is initiated by the backupprogram or by another application, the system determines, usingthe stack, the source of the read request Alternatively itinterrogates the user, process or task id. Access to the file bythe backup program is guaranteed by manipulating the System FileTable. It is ensured that the file is in a "good" state bydelaying the start of the backup operation for a predeterminedperiod.20 claims, 5 figures
Patent BG-102834-A (BG)
Title: Rotor blade
Inventor: STROMBERG KARL-OTTO
IPC: F04D29/34
Filed: 1998-10-12
Abstract: The blade can be attached to the hub of a rotor, e.g. to thehub of a fan. It is basically made of composite material (6) offibre-reinforced plastic. The base of the blade contains a metalring (3) with a means (7) for fixing the blade to the hub. Thering includes a hole (4) which in its cross-section has a zoneincreasing in the outward direction from the rotor blade. Areinforcement part (5) is mounted in hole (4) of ring (3) is sucha way that the material (6) should spread inside the ring, and thereinforcem ent fibres in the base of the blade are fitted in hole(4) of ring (3) between part (5) and the wall of hole (4)basically parallel to them.7 claims, 4 figures
Patent BG-103863-A (BG)
Title: Indazolamide compounds as serotoninergic forms
Inventor: ALISI ALESSANDRA
IPC: A61P25/00
Filed: 1999-11-05
Abstract: The invention relates to a compound with the general formula where R1, R2, R3, R4, R5 & R6 have the meanings listed in the descruiption, to acidic adjunctive salts with pharmaceutically acceptable organic and inorganic acids and to pharmaceutically acceptable quaternary salts of the compound. 16 claims
Patent BG-106482-A (BG)
Title: Containers made of a branched polycarbonate
Inventor: HORN KLAUS
IPC: C08G64/14
Filed: 2002-03-05
Abstract: The invention relates top containers produced from a branched polycarbonate, the production and use thereof, whereby the containers have a mean rupture fall height of at least 2.5 m. The invention also relates to production and use of branched polycarbonates. 16 claims, 1 figure
Patent BG-109388-A (BG)
Title: Method and device for extending the inter-repair service life of furnaces with water cooled elements
Inventor: GEORGIEV VASIL
IPC: C21B7/06
Filed: 2005-12-20
Abstract: The method consists in checking for faulty inner caissons (2) and outer caissons (3). The faulty caissons are blown by cooling mixture obtained in the device (4). Compressed air (8), water (6) and free air (5) are fed to the device (4). The device (4) for obtaining cooling mixture (19) comprises an injector (1), a water chamber (11) and a mixing chamber (12). In the peripheral part (13) of the mixing chamber (12) there are arranged openings (20) for free air (5) and a free air regulator (14). The obtained cooling mixture (19) strongly intensifies the cooling process. In the areas where the caissons (2) have burnt through or collapsed, the furnace body (1) is blown by cooling mixture (19). In the areas where the caissons (3) have burnt through or collapsed, the zones are jammed by moulded refractory (17), around and above which non-moulded refractory (18) is stuffed.