baber/WOPTO huggingface dataset:
Patent IT-8068991-D0 (IT)
Inventor: GAETANO DI ROSA
IPC: F27B15/10
Filed: 1980-12-24
Abstract: In a calcining furnace usable particularly for regenerating sands used in casting boxes and cores, a bed of refractory particles is fluidized by means of a combustible gas which is fed into the bed together with air, so as to enable the combustible gas to burn. The base wall on which the bed of refractory particles is supported has a plurality of holes for the air supply. Each hole for the air supply has associated therewith a nozzle for supplying the combustible gas, disposed coaxially with the respective hole and having at least one discharge aperture for the combustible gas disposed adjacent the plane of the base plate.
Patent SE-0003781-D0 (SE)
Inventor: SUNDGREN ANDERS
IPC: B62D21/00
Filed: 2000-10-19
Abstract: In a method of manufacturing articles ( 8 ) in hardenable metal materials, a shaped workpiece ( 5.1, 5.2 ) with closed cross-section is hardened. The hardened workpiece ( 5.1, 5.2 ) is separated into at least two parts, where each part constitutes one shaped open cross-section. The invention also concerns a manufacturing process and a production line for the manufacture of articles ( 8 ) in hardenable metal materials.
Patent SE-0103660-D0 (SE)
Inventor: LARSON RALF
IPC: B63B21/00
Filed: 2001-11-04
Abstract: The mooring device includes a combined jerk damping device and bailing pump operating at right angles to the mooring force direction.
Patent SE-0203897-D0 (SE)
Inventor: BRAJNOVIC IZIDOR
IPC: A61C13/12
Filed: 2002-12-30
Abstract: A unit forms part of a dental bridge construction or template therefor. The unit comprises a shell formed by a latex tube and, arranged in the latter, a carbon fiber arrangement wetted with matrix material. The unit forms a unit which can be delivered from a factory and in which the carbon fiber arrangement is optimally wetted with matrix material comprising a one-component material without an excess of base or hardener. The unit is designed to be able to assume a state in which the matrix material is only partially polymerized. In this state of the matrix material, the unit can be stored at a temperature which delays the polymerization of the matrix material in order to permit deferred use in connection with the dental bridge construction or the template. The unit is designed so that, at the time of said use, it can be exposed to a polymerization temperature which, after the desired shaping of the unit, causes substantially accelerated solidifying of the unit in its final shape.
Patent SE-0301496-D0 (SE)
Inventor: WILD ERNST
IPC: F02B37/22
Filed: 2003-05-22
Abstract: The charging pressure regulation method adjusts the charging pressure for minimizing the difference between an actual output parameter value of the turbochargers (6,8) and a required parameter value during a first regulation phase and in a second regulation phase the difference between the actual output parameter value and the required parameter value is used for providing a setting value for adjusting the latter. A first regulation stage (110) is used for the first regulation phase and a second regulation stage (115) is used for the second regulation phase.  An Independent claim for a device for regulating the charging pressure of exhaust gas turbochargers for an IC engine is also included.
Patent SE-0400743-D0 (SE)
Inventor: TRAEFF JOHAN
IPC: F16H57/025
Filed: 2004-03-24
Abstract: The rear intermediate wheel (4) between the main axle (1) and at least one side axle (3) is mounted on and supported by a device (5) which in turn is supported by the main and side axles.  The rear intermediate wheel cooperates with the side axle and with a wheel (2) on the main axle.
Patent SE-0401536-D0 (SE)
Inventor: HANSSON FREDRIK
IPC: A61F11/14
Filed: 2004-06-16
Abstract: The present invention relates to a cap (11) intended for use as hearing protection and adapted to enclosed the external ear of a user, characterized by at least one vibration-damping weight element (18, 38a-b) of the cap (11), which weight element is arranged so as to at least partly block an audio mode of vibration that would have existed in the cap in the absence of said weight element (18, 38a-b). The invention also relates to a method of producing such a cap, and use of the same.
Patent SE-8300263-D0 (SE)
Inventor: FERNS D
IPC: E02D29/14
Filed: 1983-01-20
Abstract: In a manhole/access cover and frame assembly the cover is supported on the frame by pairs of downwardly facing, oppositely inclined support surfaces on the cover which are engageable respectively with corresponding upwardly facing, oppositely inclined support faces on the frame, and the cover has a substantially continuous downwardly facing ridged peripheral sealing surface which, when the cover is supported on the frame, overlies a substantially continuous upwardly facing ridged peripheral sealing surface on the frame. The engagement between the aforesaid support surfaces so locates the cover with respect to the frame that ridges on the sealing surfaces are interleaved but are held out of supporting contact with one another along substantially the whole of their length, so that the tortuous path between the ridges may be packed with grease to provide a gas and water tight seal.
Patent SE-8301015-D0 (SE)
Inventor: HENDERSON T M
IPC: C12N5/02
Filed: 1983-02-24
Abstract: A microcarrier for anchorage-dependent cell cultivation is prepared containing a spherical substrate of polymeric material having a bulk density of about 1 g/cc so as to be substantially buoyant in an aqueous culture medium, and a thin (less than 1  mu m) coating layer of silicate glass. The silicate glass coating layer is preferably applied to a spherical precursor of polymeric material in an rf sputtering operation. An intermediate coating layer of magnetic material may be deposited prior to the silicate glass layer, so that the microcarriers may be readily removed from culture media by suitable subjection to a magnetic field.
Patent SE-8305010-D0 (SE)
Inventor: FORKE K
IPC: G01K11/22
Filed: 1983-09-19
Abstract: The field of application is the measurement of non-electrical quantities such as pressure, temperature of gases and gas mixtures, forces, small distances or differences in travel in all fields of technology. It is the aim of the invention to create a method and a device which achieve high sensitivity, particularly in the area of very small changes, the production effort for which is small, which can be miniaturised and provide an easily exchangeable signal. According to the invention, the object is achieved by the fact that two interdigital transducers are applied to a piezoelectric substrate, one transducer being constructed as transmit transducer and the transmit signal itself being designed as coded signal, preferably binary phase keyed or linearly frequency modulated signal, and the second transducer being constructed as filter, preferably as matched filter. In this structure, designed as correlation filter, the autocorrelation function changes in a sensitive and easily measured manner when a non-electrical quantity acts on the interdigital transducer structure of the matched filter.
Patent SE-8305297-D0 (SE)
Inventor: GRANBOM BO
IPC: F16H25/22
Filed: 1983-09-29
Abstract: An apparatus to change a rotating movement into a linear movement consists firstly of a longitudinal body (1), fitted along its length with a screw channel (2) and, coaxial to this first body, a rotatable second body (6), with roller ways (4) fitting into the first body's screw channel (5). The first body is fitted along nearly all its length with teeth (3), which mesh with the second body's roller way (4) teeth (7). When the bodies turn relative to each other, one body is moved relative to the other. The invention is characterised by the second body's (6) bearing roller ways (4) having a cogged section (8) in which teeth (7,15) fixed to each roller way (4) engage.<IMAGE>
Patent SE-8305450-D0 (SE)
Inventor: RUPPRECHT H
IPC: F16B2/18
Filed: 1983-10-04
Abstract: A stand for a drilling tool includes a support column with a carriage movably mounted on the column. A carrier member for a drilling tool can be secured to the carriage with support sections on the carrier member in engagement with support surfaces on the carriage. One of these support surfaces is provided by the eccentric circumferential surface on an eccentric peg which is rotatably mounted in the carriage. The support section engageable with the peg has a catch projection which prevents displacement of the carrier member from the carriage when the eccentric surface on the peg is aligned opposite the corresponding support section on the carrier member. The projection extends outwardly from the support section by an amount at least equal to the eccentricity of the circumferential surface of the peg.
Patent SE-8305460-D0 (SE)
Inventor: KORHONEN E
IPC: B60D1/44
Filed: 1983-10-05
Abstract: A device for manually adjusting the location of a draw bar (3) of the tractor (1) in a direction transverse to the tractor comprises a hydraulically actuated piston and cylinder assembly (9, 13, 10, 1 5), which is located between the tractor (1) and the draw bar (3). Connected to the cylinder (9) is a receiver (17) having a cover through which a longitudinally movable spindle extends. In the cylinder (9), an aperture co-axial with the longitudinal axis of the spindle is provided. When the aperture is closed by the spindle the draw bar (3) is locked in position. When it is desired to move the draw bar, the valve formed by the spindle and the aperture is opened. The bar (3) is moved manually to a new position hydraulic fluid flowing between the cylinder (9) and the receiver (17). As soon as the draw bar has reached its new position, the valve is closed by rotating the handle (21). <IMAGE>
Patent SE-8400013-D0 (SE)
Inventor: SLETMO L
IPC: G01D13/02
Filed: 1984-01-02
Abstract: A method of visually reproducing actual and criterion value signals without giving any numerical values includes signal processing of the measuring values forming the basis of the actual value signal, actual and criterion values being fed to a measuring instrument, there to operate at least one indicator (8, 9), the sweep of which defines a surface (S) constituting a measure of the discrepancy between the actual and criterion value signals. The indicator may be of the analogue or quasi-analogue type. Coincidence between actual and criterion signals is indicated by a line, i.e. the surface is reduced to zero.
Patent SE-8400113-D0 (SE)
Inventor: KARLSSON HELMER
IPC: E04H17/26
Filed: 1984-01-11
Abstract: Controller on a pile-driver, designed for driving a tube-shaped post (1) into the ground, comprising a drop weight (2), which is movable along the lengthwise direction of the post (1) and which, through a free fall on a rabbit (18) on the post (1), produces a blow by which the post (1) is driven down, at which the drop weight (2) is connected with a lifting device (3) via a mast (10) placed at the side of the post e.g. on a banded work platform as well as including a lengthwise guide rail (13), which is encased in the post (1) and along so that the post (1) can slide under this as it is driven into the ground, the guide rail (13) is firmly adhered to the mast (10) during the striking process. The guide rail (13) is parallel with the mast (10) and the mast (10) is vertically adjustable with the help of e.g. a spirit level.<IMAGE>
Patent SE-8401254-D0 (SE)
Inventor: ALKLIND L-E
IPC: A61G7/00
Filed: 1984-03-07
Abstract: The invention relates to a device comprising a mattress support intended to be placed underneath a mattress or the like, to facilitate the care of bedridden patients. The support consists of a number of sections (1), each comprising a rigid board (4) or the like, extending essentially fully across the width of the support, and underneath each such board at least two inflatable cells (13a, 13b), of which at least one is placed on each side of an imaginary center line (14) along the support (21). The sections are adjoining along their adjacent edges (2), said joint being articulate and/or permitting the disassembly and reassembly of the support, and the inflatable cells on each side of said center line are inflatable independently and optionally, thus providing for a slow rocking of a patient lying on the bed, via the rigid boards and the mattress (23) on top of the support, thereby causing a redistribution of the areas of pressure between the mattress and the patient which in turn counteracts the formation of bed sores and/or provides a certain massaging effect.
Patent SE-8405231-D0 (SE)
Inventor: SANTEN S
IPC: D21C11/12
Filed: 1984-10-19
Abstract: The present invention relates to a method of recovering chemicals from spent liquors while at the same time utilizing energy liberated during the process. The spent liquors are gasified and partially disintegrated in a reactor (1), external thermal energy independent of combustion being simultaneously supplied to the reaction zone (2) of the reactor, after which the resultant melt is separated (at 9) at substantially the temperature prevailing at combustion, the gaseous product thereby formed being quenched in a quenching and cooling zone (6), to a temperature below 950 DEG  C. A product gas is thus obtained which contains substantially no sulphur impurities, an alkali product with high sulphide content and an alkali product substantially free from sulphide and having low Na2CO3 content.
Patent SE-8505268-D0 (SE)
Inventor: TERHUNE J H
IPC: G01T1/185
Filed: 1985-11-07
Abstract: A radiation dosimeter includes a plurality of air wall type ionization chambers for radiation detection. Each ionization chamber is connected in series with a selectively actuable switching element under the control of a data processor. The ionization chamber switching element pairs are connected in parallel and the entire group is further connected in series with a load resistor and a source of known potential. A voltage threshold detector is connected across the load resistor and is effective to develop a signal proportional to the peak potential appearing across the load resistor when each of the switching elements is actuated to recharge the various ionization chambers. The voltage peak is proportional to the radiation rate. An A/D converter converts the output of the voltage threshold detector into useful data for a data processor which performs the functions of process control and calculation of radiation rate and cumulative dosage.
Patent SE-8703182-D0 (SE)
Inventor: LEDEBO L-A
IPC: H01L21/365
Filed: 1987-08-17
Abstract: The substrate and susceptor are contained in a cell mounted in a tubular reaction chamber. It has an inlet and an outlet for gases. There is a device for heating the chamber. The cell is rectangular in cross-section. The base of which has an opening to permit the location of the susceptor, and communication with the outer chamber.
Patent SE-8800300-D0 (SE)
Inventor: JOHANSSON JAN ERIK
IPC: E01C7/00
Filed: 1988-02-01
Abstract: The path or road reinforcement layer comprises a mixture of at least two materials from group A and/or group B and group C in accordance with chapter 4.03 BYA 86 (the Swedish Building Professional Code of Practice) and/or of other materials with corresp. granular distribution, and the grading factor Cu (d60:d10) for at least one of the materials from groups A or B is less than 5.
Patent SE-8800403-D0 (SE)
Inventor: GROLLIER J-F
IPC: A61K8/00
Filed: 1988-02-08
Abstract: The invention relates to a composition used for the treatment of keratin substances which contains at least one amphoteric polymer containing units A and B randomly distributed in the polymer chain, where A denotes a unit derived from a monomer containing at least one basic nitrogen atom and B denotes a unit derived from an acid monomer containing one or more carboxyl or sulphonyl groups, or alternatively A and B can denote groups derived from zwitterionic carboxybetaine monomer, A and B can also denote a cationic polymer chain containing secondary or tertiary amine groups or quaternary ammonium groups, in which chain at least one of the amine groups carries a carboxyl or sulphonyl group joined via a hydrocarbon radical, or alternatively A and B form part of a chain of a polymer with alpha, beta-dicarboxyethylene units, in which one of the carboxyl groups has been reacted with a polyamine containing one or more primary or secondary amine groups, and at least one cationic polymer of the polyamine or poly-(quaternary ammonium) type, containing amine or ammonium groups in the polymer chain or joined to the latter.
Patent SE-8901580-D0 (SE)
Inventor: A K H TOLF
IPC: G01F23/14
Filed: 1989-05-02
Abstract: This invention relates to a level sensor device for household appliances or the like. The device comprises a compartment (25) which at its lower part via a single combined in- and outlet (42) is connected to a treatment chamber into which liquid is supplied. The upper part of the compartment (25) is divided into two sections (26, 27) one section (26) communicating with a pressure sensing means and the other section (27) communicating with atmosphere. The combined in- and outlet (42) is placed between the two sections. By this arrangement a rapid and complete emptying of the sensor is safeguarded when the treatment chamber is emptied.
Patent SE-8901826-D0 (SE)
Inventor: ARVIDSSON J-I
IPC: B60R9/058
Filed: 1989-05-23
Abstract: A device for fastening onto a vehicle a load carrier of the type provided with a strut extending transversely across the vehicle roof, support feet disposed at the ends of the strut and abutting against the vehicle roof, and clamping units which, for fastening the load carrier to the vehicle roof, are movable in clamping directions substantially transversely of the direction of travel of the vehicle. The device includes securement means having engagement members which are designed for interconnection with corresponding engagement members on the clamping units. The securement means have narrow neck portions which extend behind decoration or sealing strips on the vehicle. The securement means are provided with anchorage portions which are anchored on the vehicle.
Patent SE-8901949-D0 (SE)
Inventor: JAXMAR L
IPC: A23L3/04
Filed: 1989-05-31
Abstract: PCT No. PCT/SE90/00363 Sec. 371 Date Dec. 2, 1991 Sec. 102(e) Date Dec. 2, 1991 PCT Filed May 30, 1990 PCT Pub. No. WO90/15294 PCT Pub. Date Dec. 13, 1990.An air treatment plant comprises a housing (1); a conveyor (4) adapted to feed food to be processed through an inlet opening (2) in the housing, to and through an air treatment area, and to feed the processed food from this area to and through an outlet opening (3) in the housing; a heat exchanger; and a circulation fan for generating a circulating air flow through the heat exchanger, the air treatment area, and the circulation fan in succession. A pressure regulating fan (25) is connected to a chamber (33) adjacent to one of the inlet and outlet openings (2, 3) for generating a pressure difference across that opening substantially equal to that across the other opening, thus minimizing the air exchange between the interior and the exterior of the housing (1). The conveyor (4) inwardly of this one opening passes a tunnel with at least two air curtain ducts which are directed substantially transversely of the conveyor path and through which some of the circulating air flows.
Patent SE-8902600-D0 (SE)
IPC: F16H55/50
Filed: 1989-07-24
Abstract: A pulley comprises a hub with spokes arranged radially about its circumference. Secured on the spokes is a rim with a rim base accommodating lining inserts having holes wherethrough a flexible link extends to embrace the rim base. At the outside of the pulley each insert has a groove terminating in the hole. The width of the groove is such as to ensure removal of the flexible link from the hole therethrough. Provided at end faces of the inserts concentrically with the holes are recesses receiving ends of precompressed resilient elements disposed between the inserts.
Patent SE-8903718-D0 (SE)
IPC: B65B9/20
Filed: 1989-11-07
Abstract: Apparatuses for reforming web-shaped packaging material into tube form operate, in prior art packaging machines, with the aid of annularly disposed forming rollers which cause the longitudinal edges of the web to overlap so that they can be sealed to one another. In order to prevent the packaging material tube from being entrapped between the rollers (12), the rollers may be provided with one chamfered and one straight roller edge (18, 19) which cooperate such that the nip therebetween is directed more or less tangentially to an adjacent portion of the packaging material tube.
Patent SE-9003060-D0 (SE)
Inventor: VIRTANEN KALERVO
IPC: B60H1/00
Filed: 1990-09-26
Abstract: The invention relates to a heating and air conditioning system for a coach or the like, comprising an air intake channel (1) with an air intake hole (2) at its one end opening outside the vehicle and feeding the intake air through a heat exchanger (3) of water circulation type inside the vehicle. The system comprises additionally a preliminary heat exchanger (5) in the air intake channel (1) between the air intake hole (2) and the heat exchanger (3), an exhaust air channel (4, 11) running from the inside through the preliminary heat exchanger (5) and opening outside the vehicle, and control means (7), through which the amount of intake air to be led from the air intake channel (1) into the heat exchanger (3) is restricted to compensate quick temperature changes, if necessary, and through which exhaust air from the exhaust air channel (4) is led in instead, correspondingly.
Patent SE-9003280-D0 (SE)
Inventor: JACOBSEN J
IPC: E06B/
Filed: 1990-10-15
Abstract: Fixture part 17 for securing a snow trap 16 - 17 on a beam-covered roof 10 via a pair of overlapping beam edge parts 14a, 14b of a beam joint, where the fixture part can be secured to the joint by means of tensioning members 25. The fixture part 17 can be secured to the joint, without puncturing of the latter, by means of two clamping members 17a, 17b which can be pivoted relative to each other and which are arranged on either side of the joint. The clamping members 17a, 17b are provided with corresponding clamp engagement parts 27, 28; 34, 35 for engagement with intermediate overlapping edge parts of the joint. The clamping members 17a, 17b are further provided with mutual supports 24 forming a pivot axis, and cooperating tensioning members 25 which are arranged outside the joint and its rabbet connection 18. <IMAGE>
Patent SE-9200558-D0 (SE)
Inventor: HEDBAECK T J
IPC: F24D3/10
Filed: 1992-02-25
Abstract: The tank (1) has a cover (a) and a transverse partition (6) which separates cold water (5) from hot (4). In the upper part (4) is a duct system (7) for the supply an drawing off of hot water, and in the lower part is a similar duct system (8) for the supply and drawing off of cold water. - When hot water is drawn off cold water automatically flows into the tank. A pipe (19) attached to a float (18) draws off hot water from just beneath the surface. The vertical duct (10) in the upper part of the tank is cone-shaped and is identical with that in the lower part, apart from the float (9).