baber/WOPTO huggingface dataset:
Patent NL-7611622-A (NL)
Title: Processing of wine lees - by pelletising, distn., roasting, acid treatment and calcium tartrate recovery
IPC: C12F3/06
Filed: 1976-10-20
Abstract: Industrial processing of wine lees is carried out by (a) pelletising the wine lees; (b) removing alcohol from the pellets to produce an alcohol-contg. condensate and an alcohol-free residue; (c) redistilling the condensate to produce ethanol; (d) roasting and grinding the alcohol-free residue; (e) subjecting the product to continuous diffusion with an extractant comprising hot water and aq. mineral acid; and (f) treating the extract to recover Ca tartrate. Pelletisation facilitates alcohol removal from the wine lees. Roasting the residue coagulates colloidal and coloured impurities so that these remain in the solid phase during the diffusion step; this means that the mother liquor from Ca tartrate recovery can be recycled to the diffusion step, thus avoiding pollution problems.
Patent NL-7804641-A (NL)
Title: Cigarette filter tip mouthpiece - has passage through filter opened by excessive suction to act as by=pass
IPC: A24D3/04
Filed: 1978-04-28
Abstract: The filter mouthpiece for a filter-tip cigarette has a passage through the filter in the axial direction with an air resistance much less than that of the rest of the filter. A device causes this passage to operate as a bypass for the filter whenever the smaker sucks with more than a predetermined force, so that with a samll amount of suction the passage is kept shut. When the passage is opened by excessive suction it offers virtually no throttling effect. The passage is closed by a small spring-loaded ball valve, with the ball (10) on the mouthpiece side.
Patent NL-7901086-A (NL)
Title: Steel slab continuously cast in a mould which moves continuously - and has an endless surface moving cooperatively with other surfaces to form the mould
IPC: B22D11/06
Filed: 1979-02-12
Abstract: A continuous casting process involves the following steps, (a) casting the molten metal into a mould enclosure which moves continuously and which is formed from at least one endless surface with moves in co-operation with other closure surface in a manner to form a closed mould, (b) cooling the mould so that the molten metal begins solidifying on the mould walls with the formation of a solid metal skin around the molten core, (c) withdrawing the cast slab when at least partially solidified from the closed mould, and (d) cooling the cast slab by applying either directly or indirectly or both atomised cooling agent onto the slab so as to obtain the cast slab. Steps (a) to (d) are controlled so that a continuous length is obtained having a surface roughness 0.0254 mm, the means depth of all the surface faults being 2.54 mm. The process is particularly suitable for the casting of steel, produces slabs whose surface quality is superior to that to conventionally produced slabs so that they can be used directly for forging, the casting procedure also enables the slabs to be produced more rapidly.
Patent NL-8000278-A (NL)
Title: Bench for physical balancing exercises - has board suspended or supported to allow movement in horizontal or in three dimensions
IPC: A63B17/04
Filed: 1980-01-16
Abstract: The physical balancing exercising bench comprises a board (1) which is supported such that it is horizontally movable in two dimensions, e.g by suspending it from a ceiling beam via ropes (2,2',3,3'). The board may be supported via two cross-bars (4) each suspended (at 6) via a pair of ropes (2,2';3,3'). The bars (1) may be secured to the ropes via spring assemblies (5) providing a third degree of freedom. Each assembly (5) may contain springs with different spring rates and means to block the movement of any or all springs. The board may be formed by a standard "Swedish bench".
Patent NL-8001372-A (NL)
IPC: B03D1/26
Filed: 1980-03-07
Abstract: Flotation apparatus for flocculated solid material has a flotation tank alongside a passage for upward flow of liquid carrying the solid material. A wall of the passage on the side towards the tank has a top portion curved over to its free edge to provide a submerged weir over which the liquid passes from the passage into the tank. To prevent turbulence in the liquid on passing over the weir and to prevent a preferential flow path in the flotation tank, the tank itself has, on its side towards the upward flow passage, a side wall which is generally spaced from the side wall of the passage but joins the latter wall away from the said free edge. The tank side wall slopes downwardly away from the passage from a point located inwardly of the tank with respect to the free edge.
Patent NL-8002152-A (NL)
Title: Filter tipped cigarette making machine - has tips attached to web, filled with carbon and sealed by heaters
Inventor: BURRUS C
IPC: A24D3/02
Filed: 1980-04-14
Abstract: A filter tipped cigarette making machine has a filter piece delivery station where cellulose and acetate filter pieces are deposited from a horizontally fluted pair of drums onto a travelling filter paper web with a determined spacing between them. They pass under a pressure band, and over a heating block which causes them to stick to the adhesive with which the band is coated to keep their spacing constant, then pass ont a curved belt to bend the paper into a U-shape. They tehn pass under a suction block and enter a sealed chamber where the intermediate spaces are filled with active carbon, supported between blocks. After passing under a serrated levelling block, they emerge from the chamber to pass under a suction tube to remove further excess carbon. The pater edges are overlapped, sealed under a U-shaped heater, followed by a U-shaped cooling block. After passing a cutter, they pass a further heater to ensure the whole periphery is sealed.
Patent NL-8201530-A (NL)
Title: Insulation and sun screen for green house - has widths with common winder and extending between adjacent cross-members only
IPC: A01G9/22
Filed: 1982-04-13
Abstract: The screen is intended for sun protection and heat insulation in a greenhouse and is arranged between the vertical columns (1). It comprises one or more widths (3) at one end, secured to a winding core (4) whilst the other end contains a rail (5) fixed to one or more pull cords (7), whose ends can be wound on shafts (8). The shafts and the cores are driven (9,10,12) by a common reversible motor (11) and are parallel to the transverse members (2) of the roof. When closed, each width extends between adjacent members (2) only and the rails engage respective transverse members. The short distance spanned by the widths reduces shrinkage.
Patent NL-8202837-A (NL)
Title: Heat exchanger tube plate support mfr - includes soldering tubes to array of stubs protruding from tube plate
IPC: B23P15/26
Filed: 1982-07-13
Abstract: At the appropriate PCD an array of tube stubs is fixed to the tube plate. When the exchanger tube nest has tubes of 20 mm O., then the stubs I. should be slightly larger than 20 mm. The height of the stubs may be 50-60 mm. Both tubes and stubs may be of austenitic steel. The stubs O. may be coated with solder. A wire from a reel is wound in sequence around the tube stubs. The method may be automated using a rotary index table and a tube plate jig, whilst a programmable micr-processor may be included. After completing the wire winding, the jig with stubs is placed in a vacuum oven for final soldering.
Patent NL-8301318-A (NL)
Title: Fire resistant cover for chimney - includes central bracket for fitting panels covered by interlocking sheet metal plates
IPC: E04F17/02
Filed: 1983-04-15
Abstract: A service duct is rendered fire resistant by means of panels (1-4) which may cover a chimney (13) to form a rectangular or square column, with mitred corners (5). The panels are covered by sheet metal plates (8-11) which at the edges have a folded U-shaped hook construction which permits interlocking, thus forming an enclosing jacket around the panels. Two centering brackets (14,15) are first fitted around the chimney to form the base for the insulating panels.
Patent NL-8601106-A (NL)
Title: Storage container for granular material - has internal funnel and tapering pin above funnel discharge, with motor driven screw conveyor
IPC: B65D88/64
Filed: 1986-04-29
Abstract: Granular products are handled in a box shaped container with internal funnel construction. The funnel bottom aperture ends above a tubular discharge pipe with motor driven screw conveyor. Height adjustable tapered pin points towards centre of funnel discharge hole. The container housing (1) includes funnel shaped sections (2) with side walls (3-6). The side walls end at the bottom, forming an opening (7). The pipe (8) contains a screw-conveyor (9) which is driven by motor (10). In space a tapered pin (12) is fitted on bracket (11) and is vertical, adjustable and lockable. Tapered part (15) points towards the centre of discharge opening (7).
Patent NL-8603294-A (NL)
Title: Apparatus for administrating medicine to cattle - sprays passing animal using plunger actuated by swing bar in animal path
IPC: A61D7/00
Filed: 1986-12-24
Abstract: The apparatus for external administration of medicine or pesticide to cattle, according to the 'Pouron method' uses the passing animal to initiate operation. The swing arm (4) is placed in the walking path of the animal. The swing arm then turns on a brush (3), around a post via a telescopic adjusting bar (5). It drives a plunger to supply the amount of preparation needed. With each passing animal the proper amount of medicine is fed into a vertical pipe, from which the amount will be sprayed in the direction of the passing animal through a showerhead. Alternatively it can be injected.
Patent NL-8801183-A (NL)
Title: Immobilised liq. membrane - has liq. fixed in pores of inert support by gelation with polymer used for sepn. of gases or liq(s).
IPC: C02F1/26
Filed: 1988-05-04
Abstract: In an immobilised liq. membrane, the membrane liq. is fixed in the pores of an inert support by gelation with a polymer.
Patent NL-8802298-A (NL)
IPC: A43B13/38
Filed: 1988-09-16
Abstract: An insole base member in planar form for providing a mechanical interlock with a shoe insole is disclosed. The insole base provides a low volume, low profile molded pattern which contacts the underside of the insole material and prevents shearing shifts of the insole. In one embodiment, the insole base has a smooth upper surface in the region adjacent the metatarsal heads of the foot, with a plurality of raised ridges extending transversely across the smooth upper surface, and with the upper surface of the insole base having a cross hatch pattern extending over the remainder of the base anterior and posterior to the smooth upper surface portion. The raised ridges may be positioned so as to lie parallel to the transverse and oblique metatarsal axes of the foot. In alternative embodiments, a plurality of raised ridges are positioned adjacent to the heel or the ball of the foot, with such raised ridges being located outwardly of a central reference point in a pattern corresponding to the spokes of a wheel.
Patent NL-8901738-A (NL)
Title: Mushroom cultivating shed arrangement - includes vertical movable floor for tray support
IPC: A01G1/04
Filed: 1989-07-07
Abstract: Floor which supports e.g. trays containing mushrooms, has e.g. pontoon type floats (3) on which nesting trays (2) are supported. The floor unit includes pump (7) which supplies water (5) from reservoir (8) to shaft (4) to respectively discharge water (5) from shaft (4) to reservoir (8). Automatic controls (9) regulate the pontoon movement. Movement of support trays is pref. 0.4 meter per minute.
Patent NL-9201338-A (NL)
IPC: G09B21/00
Filed: 1992-07-24
Abstract: The invention relates to a method of adjusting, in the course of applying predetermined voltages, an oblong piezo-electric bending element (11) which at a first end has been supported by a part (21) protruding in the longitudinal direction of said element, whereby this part is mechanically bent and consists of a material in which at least part of the bending deformation is permanent. In addition, the invention comprises a piezo-electric bending element (11) as has been constructed by applying the method and tools for the application of the method. <IMAGE>
Patent PT-75330-A (PT)
IPC: A47C3/026
Filed: 1982-07-27
Abstract: A reclining chair is disclosed containing a conventional seat portion pivotable about a fixed pivot shaft or axle and a backrest containing a backrest plate displaceable upon guide rails. These guide rails are pivoted to a greater extent than the seat during the rearward reclining of the seat, due to the action of a guide element connected with a piston rod of a pneumatic spring arrangement. Due to the movement of the guide element there is rotated a transmission lever pair about a stationary pivot shaft, the transmission lever pair being connected with the guide element. A curved entrainment member, hingedly connected with this transmission lever pair, is connected with the backrest plate. Since a pivot shaft between the transmission lever pair and the curved entrainment member moves through an appreciably larger distance than the connection location between the seat and the guide element or the guide rails, the backrest plate is downwardly drawn along the guide rails. By virtue of this adjustment mechanism there is ensured that the backrest plate follows that course of movement which is performed by the back of the user during reclining of the chair.
Patent PT-82125-A (PT)
Inventor: TYTGAT DANIEL
IPC: C23F3/06
Filed: 1986-03-03
Abstract: The chemical polishing of steel surfaces is carried out by bringing the latter into contact with a bath comprising, in aqueous solution, hydrochloric acid, phosphoric acid, nitric acid and ferricyanide complex ions. The invention is in particular applicable to the polishing of vessels of large dimensions made from stainless steel alloyed with chromium and with nickel.
Patent PT-83817-A (PT)
Inventor: LEONHARDT HEINZ
IPC: B65D41/34
Filed: 1986-11-26
Abstract: A closure for sealing threaded bottles, jars or similar containers, comprises a metallic cap and a plastic collar having an upper attachment part adapted to releasably engage said cap. The collar further includes an interior security ring spaced from the collar and attached thereto by means of fracturable integrally formed links and at least one non-fracturable connecting web. A plurality of claws adapted to engage the undersurface of the threaded portion of the container extends from the inner surface of the security ring.
Patent PT-95505-A (PT)
Inventor: HOFFMANN HANS-RAINER
IPC: A61L15/16
Filed: 1990-10-04
Abstract: The invention relates to a drug plaster for the controlled delivery of drugs to the skin, which consists of a backing layer and of a water-insoluble adhesive film which is attached thereto and is composed of an adhesive which contains polymers which are swellable in water and in which the drug is at least partially soluble, and of a protective layer which covers the adhesive film and can be detached again, which is characterised in that the adhesive is based on homo- and/or copolymers with at least one derivative of acrylic or methacrylic acid and contains, as drugs partially or completely dissolved in the adhesive, in a concentration of 0.5 to 10.0% by weight, oestrogens and their pharmaceutically acceptable derivatives alone or in combination with gestagens.
Patent PT-95848-A (PT)
Inventor: ARNAUD DIDIER
IPC: C09K3/00
Filed: 1990-11-09
Abstract: An azeotrope of minimum boiling point, capable of being employed as refrigerating fluid replacing chlorofluorocarbons or as an extinguishing agent replacing bromofluorocarbons and chlorobromofluorocarbons. The azeotrope according to the invention is a mixture of 1,1,1,2-tetrafluoroethane and perfluoropropane. At normal boiling point (approximately -41.1 DEG C at 1.013 bar) its perfluoropropane content is approximately 76 mass% and that of 1,1,1,2-tetrafluoroethane is 24 %. This azeotrope can also be employed as an aerosol propellant or as a blowing agent for plastic foams.
Patent SI-9400038-A (SI)
Title: Heat exchanger, particularly for use as a rackevaporator in refrigerators or freezers
Inventor: LOCATELLI GIANBATTISTA
IPC: F28F1/12
Filed: 1994-01-25
Abstract: Heat exchanger, including a plurality of stacked shelves (2) and comprising for each shelf: a coil (3), constituted by a tubular body extending along a path with bends alternated with straight and substantially mutually co-planar portions and by a supporting and/or heat-exchange enhancement structure (4) constituted by metal rods welded to the coil and forming, above the coil (3), a supporting surface which is substantially parallel to the plane of arrangement of the coil. The coil (3) has, for each shelf (2), at least one portion (7) that is disconnected from the supporting and/or heat-exchange enhancement structure (4), and this portion lies substantially parallel to the longer straight portions of the coil (3) and proximate to one side of the shelf (2). This portion (7) disconnected from the supporting and/or heat-exchange enhancement structure (4) is connected to a tubular portion (6) that mutually connects the coils of two shelves which are not mutually co-planar.
Patent SI-9500109-A (SI)
Title: Apparatus and Process for Thermal Oxidative Treatment of Waste Waters
Inventor: LEVEC JANEZ
IPC: B01F23/00
Filed: 1995-04-05
Abstract: The invention concerns an arrangement for oxidizing an aqueous medium containing organic and/or oxidizable inorganic substances at high temperature and high pressure. In a reactor the aqueous medium is exposed to oxygen in order to reduce the chemical oxygen requirement of the aqueous medium to a predetermined desired level. The arrangement comprises: a tubular reactor (1); at least one inlet for the introduction of the aqueous medium (2) and an oxygenous gas or an oxygen-releasing solution (3); means (4, 10, 11, 12) for dispersing bubbles of the gaseous oxygen in the aqueous medium; and at least one outlet for removing the treated aqueous medium (5) from the tubular reactor (1). The individual sections (I, II, III) are arranged one behind the other such that the degree of back-mixing of a downstream section (II, III) is in each case at most as great as the respective degree of back-mixing in the sections (II or III) upstream of the section (I or II), and at least in the section (II or III) which is the furthest downstream the degree of back-mixing is less than in the section (I) which is furthest upstream.
Patent SI-9500207-A (SI)
Inventor: FLORJANCIC PETER
IPC: B65D65/00
Filed: 1995-06-26
Abstract: Predmet izuma je plastični ovitek za dve plačilni
katici različnih debelin, prednostno kartici standardnega
formata, ki se uporabljajo namesto gotovinskega
plačila (npr. bančna kartica, kreditne kartice, telefonske
kartice ipd.) Prijava predstavlja dopolnilno
prijavo k patentni prijavi P-9400442. Izvedben primer
plastičnega ovitka za dve plačilni kartici različnih
debelin po izumu omogoča boljše držanje kartic
različnih debelin v ovitku. Plastični ovitek za dve
plačilni kartici različnih debelin po izumu odpravlja
pomanjkljivost znanih izvedb pri vlaganju predvsem
tanjših kartic in tudi nadgrajuje osnovno prijavo v tem,
da je s posebno konstrukcijsko rešitvijo rešen problem
samodejnega izpadanja kartic iz ovitka pri različnih
debelinah posameznih kartic in to tako, da izkoriščamo
samo elastičnost plastičnega ovitka. Na
notranjih straneh zgornje površine (1’) in spodnje
površine (1”) omota (1) sta izvedena dodatna izrastka
(3, 3’), pri čemer sta površini (1,1 ”) plastičnega omota
(1) rahlo konkavno oblikovani.
Patent UA-12726-A (UA)
Title: method and device of extracting the billets at continuous casting
Inventor: LEVIN PAVLO OLEKSANDROVYCH
Filed: 1989-12-08
Abstract: A method of extracting the billets at continuous casting includes application to the billet of the effort of extraction. Periodic resistance to extraction is measured, and balancing effort is applied to the billet by pressing friction surface without slippage. Positive direction of balancing effort is a direction opposite to the direction of extraction, and in the absence of billet in the area of pressing friction surface, and if F>(0,5...10)xFmax, it is imparted the speed equal to pulling rate. Device for extraction of billets contains pulling shafts articulated by means of mechanical linkage with electric servomotor, reversible thyristor converter, sensor, setting device and speed regulator of the rotation of electric servomotor, adder and current-sensing device of electric servomotor.
Patent UA-12699-A (UA)
Title: Pneumatic vibration separator
Filed: 1990-04-09
Abstract: Pneumatic vibration separator includes an inclined duct with sieve established on the stiffness-controlled supports, a vibrator with drive, a device for creating a pulsating airflow supplied under the sieve, and a loading tray with outlet end for supplying the material to the head end of the sieve. Vibrator is executed in the form of a hollow connecting rod, whose one end is connected with the duct, and an eccentric disc, which is connected with another end of the connecting rod and drive. Device for supply of air is executed in the form of a compressor chamber with suction and delivery valves, which are divided by means of spring-loaded slide valve established with possibility of interaction with eccentric disc of vibrator located in chamber. Separator is equipped with a hollow cap, whose one end is connected with a hollow end of connecting rod connected with the housing, and another end of the cap is located under the sieve and outlet end of the bunker.
Patent UA-15875-A (UA)
Title: The luminescent composition
Inventor: DOTSENKO VOLODYMYR PAVLOVYCH
Filed: 1991-04-09
Abstract: The luminescent composition comprises chrome and rare-earth element, moreover, it additionally contains terbium as rare-earth element at the content of components, relevant to the empirical formula.
Patent BG-100165-A (BG)
Title: Method for producing iron and iron-alloyed nitrogen-containing layers
Inventor: DRAGIEVA JOVKA D
IPC: C25D3/56
Filed: 1995-11-24
Abstract: The method is used for producing thick iron and iron alloyed nitrogen-containing layers of electrolytic solutions having great hardness and wear resistance which is due to the building-in of nitrogen (up to 5 at.%) in the metal crystalline lattice. According to the method, an additive supplying nitrogen such as triethanolamine or its salts is introduced to the well-known solutions for electrochemical iron covering in concentration from 0.02 to 20 g/l.
Patent BG-100881-A (BG)
Title: Universal adaptor driven by the driving wheel of a transport vehicle or by a wheel driven in any other way
Inventor: METODIEV ANGEL L
IPC: F04B9/04
Filed: 1996-10-01
Abstract: The universal adaptor is used in agriculture, in civil worksand in repair works on roads for driving an unlimited number ofworking outfits. It consists of a base formed by two supportingside walls (7 & 8) fix-connected and fitted parallelly to eachother by means of fixing rods (9) by bolts (6). Shaft (A) ismounted between the side walls in bearing seats (4) by  bearings,and parallel to it shaft (B) is mounted by pins (10) in the baseof the body between the short side walls (11 & 12) in bearingseats (5) by means of bearings.1 claim, 3 figures