baber/WOPTO huggingface dataset:
Patent SE-8000819-L (SE)
Inventor: GAWRON A F
IPC: B23B31/173
Filed: 1980-02-01
Abstract: A chuck comprises a base 22 suitable for attachment to the driven shaft of the tool and a collar 20 threadably received by the base. Jaw means 44 are adapted to receive a work piece such as a drill bit, and rotation of the collar relative to the base operates to drive the jaw means into gripping engagement with the work piece. A truncated cone 50 is interposed between the collar and jaw means, and a thrust washer 40 is interposed between the base and jaw means. The structure permits the utilization of plastic for the collar and base. Other parts including the jaws, the force-applying cone, and the thrust washer are produced of hard metal, and these members are arranged so that the hard metal jaws and other hard parts do not damage the plastic. The thrust washer can be attached by means of an oppositely threaded fastener or other suitable means whereby the construction can be utilized in both forward and reverse operation of the tool. <IMAGE>
Patent SE-8001022-L (SE)
Inventor: DORING ERICH
IPC: A47B81/00
Filed: 1980-02-08
Abstract: A storage shelf, which can be fitted close to the ceiling of a cellar or a small garage for one or two private cars, comprises two beams (1) secured by means of brackets (18) to opposite walls, and support boards (5) extending from the one beam to the other, the support boards being rendered accessible by virtue of being displaceable transversely of their length along the beams. For this purpose, the boards may have side edges, rollers or wheels which engage track portions of the rails. The beams may each consist of two parts (3, 4) which can be pushed telescopically into each other in the longitudinal direction. <IMAGE>
Patent SE-8008028-L (SE)
Inventor: GUDBRANDSEN H
IPC: E06B3/273
Filed: 1980-11-14
Abstract: PCT No. PCT/NO80/00005 Sec. 371 Date Nov. 16, 1980 Sec. 102(e) Date Nov. 7, 1980 PCT Filed Mar. 12, 1980 PCT Pub. No. WO80/01929 PCT Pub. Date Sep. 18, 1980.A method and a device for making a composite profile comprising two metal members which are held apart from each other by means of at least two insulating bars whose edges are clamped in grooves formed between flanges on the metal members by deforming the flanges, said method comprising the use of a basic, one-piece metal profile in which inner flanges are interconnected, the connection being broken in conjunction with deformation of the flanges, said device comprising cutting elements adapted to at least partly break the connection between the inner flanges.
Patent SE-8008482-L (SE)
Inventor: FLOREANCIG A
IPC: C22B3/38
Filed: 1980-12-03
Abstract: PCT No. PCT/FR80/00174 Sec. 371 Date Jul. 1, 1981 Sec. 102(e) Date Jul. 1, 1981 PCT Filed Dec. 2, 1980 PCT Pub. No. WO81/01577 PCT Pub. Date Jun. 11, 1981.A process for treating a hydrometallurgical suspension resulting from the acid attack on an ore containing at least one metal element to be put to use, and non-attackable mineral materials, a fraction of which is formed of clays, comprising extracting the useful metal element which has gone into solution in the attack operation, by means of an organic solvent belonging to the group of alkyl phosphates, which is characterized by introducing a condensed mineral phosphate into the ore attack medium, for the purpose of limiting the losses due to adsorption of the organic extraction solvent by the clays. The process applies more particularly to uraniferous, molybdeniferous, vanadiferous and cobaltiferous ores.
Patent SE-8101784-L (SE)
Inventor: GUSTAVSSON BO OLLIE
IPC: E05B51/02
Filed: 1981-03-20
Abstract: The invention relates to a theft deterrent device which can be lockably fastened to an article (4) made of cloth, leather, skin or like material, in a manner such that it can only be removed from the article with the aid of special means intended therefor. The device is, to advantage, in the form of a clamp which can be closed around an edge part of the article and therewith automatically locked in position. Arranged in the two halves of the clamp-like device are steel pins which penetrate the material from which the article is made, so that the device sits firmly thereon. The device includes one or more enclosed spaces, preferably in the form of glass ampoules (19) arranged in cavities (15) in the device. The ampoules contain a heavily staining and/or ill-smelling substance, for example a gas or liquid under pressure, and are arranged to break readily if an attempt is made to remove the device by force. When the ampoules break, the substance streams onto the article in question, causing it to become heavily stained and/or impregnated with an obnoxious odor, thereby rendering the article unusable.
Patent SE-8102040-L (SE)
Inventor: HUBER W
IPC: B05B14/48
Filed: 1981-03-31
Abstract: A powder spray chamber balances the downward forces of gravity on the coating particles with upward exhaust forces to suspend the coating materials adjacent the work piece for a longer period of time than would otherwise be possible.
Patent SE-8105220-L (SE)
Inventor: BOEKE B
IPC: C08F14/00
Filed: 1981-09-02
Abstract: In a process for the thermal after-treatment of paste-forming homo- or copolymers of vinyl chloride, obtained by aqueous emulsion polymerization, followed by spray-drying to produce a spray-dried powder, an improvement is provided wherein 20 to 60 percent by weight of the spray-dried powder is warmed for 1 second to 30 minutes to a treating temperature of 75 DEG -110 DEG  C., and then is recombined with the non heat-treated, 80-40 percent by weight portion of the powder.
Patent SE-8106184-L (SE)
Inventor: TALLBECK G
IPC: H05B6/16
Filed: 1981-10-20
Abstract: The invention relates to a channel type induction furnace having at least one inductor and closed channels, including side channels, interconnected at the bottom, possibly via a bottom channel joining said channels, and possibly also a central channel extending between the hearth and the bottom channel, especially designed for aluminum, copper or other non-ferrous metals or non-ferrous alloys. The channel type induction furnace according to the invention is characterized in that the height of the channel in a plane through the longitudinal axis of the primary coil is at least 4x delta , where  delta  is the depth of penetration into the melt of the current induced in the channel, and the width of the channel is at least 6x delta .
Patent SE-8107820-L (SE)
Inventor: PERSSON R
IPC: F22D/
Filed: 1981-12-29
Abstract: A preheater 1 for feedwater in steam power plants, with a vertical heat exchange vessel 2 with U-shaped tubes. These are divided into two groups 9a and 9b, respectively. The group 9a passes downwards through a drain cooler shaft 13 and bends back at the bottom of the vessel 2. The other group has less length and bends back at a considerable height above a condenser surface 15 such that between this surface 15 and the group of tubes 9b, a tube-free space 7 is formed, which is utilised as a flashbox. <IMAGE>
Patent SE-8200567-L (SE)
Inventor: MCALLISTER L E
IPC: C08K3/22
Filed: 1982-02-02
Abstract: A coating composition for application to a substrate for curing thereon to form an ablative coating. The composition comprises a reactive mixture of epoxy and polysulfide resins, an amine curing agent, refractory fibers and inorganic materials serving as a source of one or more Lewis acids and being capable of forming a glassy reaction product when exposed to heat. When applied to a substrate, the solvent-free composition cures to a tightly adhering, flexible coating capable of providing thermal protection in a very high-temperature, erosive environment.
Patent SE-8206384-L (SE)
Inventor: BUSCH-VISHNIAC I J
IPC: G10K11/32
Filed: 1982-11-10
Abstract: A directional electret transducer comprises an electret foil and a metalized backplate the effective air gap thickness therebetween varying according to a predetermined relationship. The sensitivity of the electret transducer is directly proportional to the effective air gap thickness. The effective air gap thickness is realized in three ways: first, a plurality of equal diameter holes are drilled to varying depths in the aforesaid backplate; second, a plurality of holes of varying diameters are drilled through the aforesaid backplate; third, a plurality of equal diameter holes are drilled through the aforesaid backplate, the density of the holes varying. In each of the aforesaid three ways, the variation is according to the predetermined relationship.
Patent SE-8301363-L (SE)
Inventor: ROTTGER K
IPC: H04W8/04
Filed: 1983-03-14
Abstract: This system, in which administration computer and switching devices are connected to one another via an information data network and in which a communication network is divided into administration areas which are in each case allocated at least one active processor (AR). The administration areas are jointly allocated at least one master processor (SR). In the active processors (AR), the master processors (SR) and mobile communication stations (MKS), storage devices are provided for administration-related addresses, namely active addresses (AAD). In the master processors (SR), storage devices for master data (SD), which are communication-related data, for example data on authorisations, priorities, abbreviated directory numbers and so forth, are additionally provided. In addition, storage devices for mobile communication subscriber numbers (MKTN) and storage devices for active data (AD) which, in addition to communication-related data, are also data relating to, for example, radio cell allocations, are provided in the active processors (AR). In the mobile communication stations (MKS), storage devices for the mobile communication subscribers (MKTN) are additionally provided. <IMAGE>
Patent SE-8401081-L (SE)
Inventor: JACKSON R V
IPC: H01F27/28
Filed: 1984-02-28
Abstract: An electrical energy storage and transforming device and associated pulse-forming systems suitable for receiving, storing, and transforming an electrical charge to produce electrical output pulses, for example, ignition pulses for a spark-ignition internal combustion engine, includes a current sheet inductor network defined by at least two conductive current sheet inductors separated by and insulated from one another by a dielectric material to provide coupled current sheet inductors having resistive, capacitive, and inductive characteristics. When electrical energy is applied to the current sheet inductor network, and electrical charge is stored and retained as an electrostatic field between the conductive current sheets until an output pulse is desired, at which time the conductive strips of the inductively coupled current sheet inductors are substantially shunted to rapidly discharge the previously charged energy. Electron flow in each sheet during discharge reinforces to provide a consequent magnetic field. An output inductor in magnetic proximity to the so-produced magnetic field provides the desired electrical output pulse. The conductive sheets can be configured so as to have resistive, capacitive, and inductive reactance, and relative ratios thereof, that are largely independently controlled to provide selected magnetic field, transient, and pulse-forming characteristics for a desired application.
Patent SE-8402099-L (SE)
Inventor: JACOBSSON B
IPC: G01G21/30
Filed: 1984-04-16
Abstract: The present invention relates to an enclosed system for weighing with vibrator-operated dosing means and enclosed balance (12). Between the dosing means and the balance (12) is an oil lock (6). The vibrator is entirely enclosed in a non-magnetic, sealed, metal casing (14). The weighing system is equipped with a microprocessor to enable weighing to be set in accordance with a recipe and optimization.
Patent SE-8404060-L (SE)
Inventor: LUKKARI M J
IPC: B23D19/06
Filed: 1984-08-10
Abstract: Upper and lower cutting blade units 1, 2 are first adjusted roughly and independently of each other, by means of numerically guided driving screws (14,27 Fig. 1), and then accurately by means of a measuring slide 54 guided numerically and substantially without play by a driving screw 60. The slide 54 carries a sensor 56a, 56b co-operating with measuring parts 68, 69 on the blade bodies, viz. elements of the same width as the cutting edge of the blades, and as a first step in the adjustment the slide is moved under numerical guidance to the exact, calculated position for the blade unit in question. The unit is then moved approximately into position by its driving screw, after which co-operation between the sensor 56a, 56b and the measuring parts 68, 69 completes the accurate adjustment. <IMAGE>
Patent SE-8501137-L (SE)
Inventor: ANDERSSON S
IPC: F23N1/00
Filed: 1985-03-08
Abstract: A method for controlling the combustion and reduction processes in a black liquor (B.L.) boiler of a paper pulp plant by influencing the feeding of black liquor to the B.L. recovery boiler by means of a B.L. gun. Characteristic of the method is that the average thickness of the layer of the B.L. flow, immediately after the black liquor has left the B.L. gun, is controlled to have a desired magnitude. The thickness of the B.L. layer is obtained in the form of an indirect measure which is defined as the droplet index (=DIX) and is constituted by a relationship between the viscosity, the density and the feed rate of the black liquor and by at least the shape and the opening area, of the B.L. gun.
Patent SE-8502147-L (SE)
Inventor: TAHA R A
IPC: C11D1/62
Filed: 1985-05-03
Abstract: A particulate built nonionic synthetic organic detergent composition includes a detersive proportion of a nonionic synthetic organic detergent and a building proportion, in combination, of a polyacetal carboxylate builder for the nonionic detergent and carbonate and bicarbonate builders for such nonionic detergent. Such compositions are readily made by adding polyacetal carboxylate builder to the formula of a control detergent composition, with corresponding diminutions of other component(s), and have detersive powers superior to such control despite the decrease in proportions present of detergent and other builders. Preferably, certain nonionic detergents, polyacetal carboxylate builders, carbonate and bicarbonate, in certain proportions, are employed to make a product of better detergency and physical characteristics, e.g., flowability. Processes for manufacturing the described detergent compositions are disclosed are disclosed, in which processes spray dried builder base beads, containing carbonate and bicarbonate builder salts, have nonionic detergent and polyacetal carboxylate builder mixed with or applied to them. Also described are pumpable and sprayable compositions of polyacetal carboxylate builder in normally solid, liquid nonionic detergent at elevated temperature, which compositions are suitable for applying the nonionic detergent and polyacetal carboxylate builder to the spray dried carbonate-bicarbonate base beads, preferably as a spray impinging on moving surfaces of such beads.
Patent SE-8504942-L (SE)
Inventor: MARZOCCO A
IPC: B61F5/32
Filed: 1985-10-21
Abstract: The axle of wheel 5 is mounted in a bearing of sleeve 3 which is coupled to the frame member 6 of the bogie by rubber springs 2. Between the sleeve 3 and the element 8, which is attached to frame member 6 and contains the spring 2, a removable guiding body 1 is fitted. By varying the thickness of the body 1 and hence the longitudinal and/or transverse clearance, the response of the primary suspension in the horizontal plane is varied in frequency and amplitude, enabling the optimum conditions for smooth running to be achieved empirically. <IMAGE>
Patent SE-8704017-L (SE)
Inventor: SJOEHOLM L
IPC: F04C28/12
Filed: 1987-10-15
Abstract: PCT No. PCT/SE88/00533 Sec. 371 Date Apr. 9, 1990 Sec. 102(e) Date Apr. 9, 1990 PCT Filed Oct. 13, 1988 PCT Pub. No. WO89/03482 PCT Pub. Date Apr. 20, 1989.The invention relates to a rotary displacement compressor having volume ratio regulation. A connection channel (8,9,10) connects the working space of the compressor to the pressure channel (5). In the channel (8,9,10) there is provided means (13) for sensing the direction of flow through the channel. The direction of flow is an indication of whether there is over or under compression. Signals from the flow direction sensing means (13) affect the position of a movable edge (29) of the outlet port (32) so that this edge (29) will move to a position where the internal compression complies with the outlet pressure. By using the direction of flow as the governing parameter for the volume ratio regulation instead of the pressure difference or the power consumption of the prime mover according to known technique, a more accurate adaption of the volume ratio to the outlet pressure is achieved.
Patent SE-8704918-L (SE)
Inventor: DRAEBEL J
IPC: F16H55/30
Filed: 1987-12-09
Abstract: A chain wheel for conveyor installations with chain conveyor belts, and which chain wheel is mounted on the drive shaft (5) of the driving device for the conveyor belt. The chain wheel is designed in such a manner that it can be easily repaired and altered as to number of teeth, design of hub and number of tooth rims. It incorporates as a basic unit a pair of hub portions (1,2) detachably connected against each other, between which, as a separate unit, is clamped a tooth rim (3) comprising at least two sections (3a,3b).
Patent SE-8802832-L (SE)
Inventor: GEYER W
IPC: F02B75/02
Filed: 1988-08-05
Abstract: The invention relates to a fuel injection arrangement wherein the pump piston of the fuel pump is driven by the pressure in the crankcase of the engine. The fuel injection arrangement includes an opening for tapping the crankcase pressure for actuating a diaphragm in the fuel pump. This opening is controlled by a moving part of the engine such as a crank web or the piston. The moving part closes the opening at least for a portion of the time during which injection occurs thereby delaying the onset of injection to permit a complete combustion during the previous combustion cycle.
Patent SE-8803322-L (SE)
Inventor: KAUFMANN A
IPC: B29C70/78
Filed: 1988-09-20
Abstract: In a method for producing rigid plastic products comprising a thermoformed, fibre-reinforced backing material (10) and an outer layer of a thermoformed, flexible film or foil sheet material (6), the two materials are preheated and thereafter brought together in a compression and moulding tool (1), where they are compression moulded and given their final shape. The method is a one-step method with work cycle times of about 40-60 s. The end product is given a very high surface finish, and there is no need for any complementary work. Furthermore, no solvents are required. A device for carrying the method into effect comprises, apart from the above-mentioned compression and moulding tool (1), feeding means (5, 7) and a preheating oven (8) for the film or foil sheet (6), as well as a feeding means (11) and a preheating oven (9) for the backing (10). In the moulding and compression tool (1), vacuum moulding and compression moulding are combined in one step of operation.
Patent SE-8902716-L (SE)
Inventor: AMENT M J
IPC: E03D11/08
Filed: 1989-08-11
Abstract: A one-piece toilet bowl and rim capable of generating superior vortex water flushing action is disclosed. Metering of the volume, flow rate, and directional orientation of the flushing water into, and within the internal rim cavity is developed by two flow passages of different diameters. The angular orientation of the flow passages generates fluid flow within the rim cavity in opposite directions. The flushing water flowing within the rim cavity is angularly discharged through a continuously slotted discharge orifice circumferentially located along the underside of the rim. The angularly discharged flushing water generates superior vortex flushing action within the toilet bowl.
Patent SE-8904238-L (SE)
Title: Protection of surfaces from contamination - by applying polysaccharide film from soln. or as preformed film which can be washed off together with graffiti or pollution
Inventor: SVENSSON S
IPC: C09D5/00
Filed: 1989-12-15
Abstract: Undesired contamination is removed from a surface by (a) applying a soln. contg. a polysaccharide and a solvent for it onto the surface before it is contaminated; (b) allowing the soln. to dry to form a solid film on the surface; (c) treating the coated surface with a liq. capable of redissolving the film or swelling it; and (d) removing the contamination by removing the dissolved or swelled surface layer of the film.
Patent SE-8904351-L (SE)
Inventor: LAGERSTRAND D E
IPC: A47L15/42
Filed: 1989-12-22
Abstract: This invention relates to a level control arrangement for a dishwasher. The dishwasher comprises a tub (10) in which the dish is placed and in which liquid is circulated by means of a circulation pump (27) which via a tube shaped connection (26) communicates with an inlet (25) which is placed in the lower part of a chamber (23) situated at the bottom of the tub. The chamber is at least partly separated from the tub by means of a filter (20) or the like and comprises also a heating source (31) for warming up the liquid. The connection (26), in addition to said inlet (25), has an opening (32) which at least partly is placed above or at the same level as the heat emitting parts of the heating source (31). The opening (32) has such a shape and size that the surface exposed to the chamber increases when the liquid level in the chamber sinks. <IMAGE>
Patent SE-9001990-L (SE)
Inventor: HANSSON T
IPC: H01B1/20
Filed: 1990-06-05
Abstract: An electrical device, especially an overcurrent protective device, with a polymer composition arranged between two electrodes comprising a polymer material and an electrically conductive powdered material, distributed in the polymer material, is manufactured by mixing the polymer material in thermoplastic state and in powdered state with a grain size of less than 100  mu m, and of less than 40  mu m in at least 50 % of the material, in solid, dry state with the electrically conductive powdered material in a grain size of less than 100  mu m into a mixture in which the polymer material constitutes at least 30 per cent and the electrically conductive powdered material at least 20 per cent of the total volume of these materials, and by subjecting the mixture together with the electrodes to a pressing and a heating to a temperature at which the polymer material melts at least on the surface of the grains while forming a permanently coherent body of the mixture and while fixing the electrodes to the coherent body.
Patent SE-9002949-L (SE)
Inventor: WIKSTROEM G
IPC: F27D9/00
Filed: 1990-09-17
Abstract: PCT No. PCT/SE91/00621 Sec. 371 Date Mar. 17, 1993 Sec. 102(e) Date Mar. 17, 1993 PCT Filed Sep. 17, 1991 PCT Pub. No. WO92/05394 PCT Pub. Date Apr. 2, 1992.In a method for cooling a rotary kiln having a cylindrical outer jacket, cooling air is blown at high speed radially towards the jacket from an annular supply-air chamber surrounding the jacket and having a perforated inner wall which is located at a slight distance from the jacket and through which the cooling air is blown towards the jacket. The cooling air is sucked out from the space between the jacket and the inner wall to an annular exhaust-air chamber which is separate from and surrounds the supply-air chamber and communicates with said space. The cooling-air flow through the chambers is adjusted by fan devices connected thereto. A device for implementing this method has an annular supply-air chamber surrounding the jacket and having a perforated inner wall which is located at a slight distance from the jacket and designed for radially blowing cooling air towards the jacket. An annular exhaust-air chamber, which is separate from and surrounds the supply-air chamber, communicates with the space between the jacket and the inner wall to conduct cooling air from this space. Fan devices are connected to the chambers in order to adjust the cooling-air flow therethrough.