baber/WOPTO huggingface dataset:
Patent SE-518819-C2 (SE)
Inventor: LANDAEUS MAX
IPC: H01Q1/24
Filed: 2000-12-12
Abstract: An antenna for a radio communications apparatus, a so-called mobile telephone, operates in two frequency bands and comprises, on the one hand, a helical radiator (11) and, on the other hand, a bar- or rod-shaped radiator (10). The one end (12) of the bar- or rod-shaped radiator (10) is a supply end and its other end (13) is galvanically connected to a first end (14) of the helical radiator (11). The supply end (12) is connected to the circuits of the apparatus. The other end (15) of the helical radiator (11) terminates freely.
Patent SE-523774-C2 (SE)
Inventor: ALSTER L GREGORY
IPC: G05B15/00
Filed: 2001-02-08
Abstract: A method and apparatus for controlling harvesting of trees. The method and apparatus includes determining a set of parameters of a plurality of trees and terrain at a forestry site, communicating the set of parameters to an office planner, creating a tree and terrain map as a function of the set of parameters, and determining a desired sequence of steps for harvesting the trees. The method and apparatus also includes communicating the tree and terrain map and the desired sequence of steps to a processor located on a tree harvesting machine, the processor having a tree and terrain map database to store the tree and terrain map, the tree harvesting machine having a position determining system to determine the location of the tree harvesting machine with respect to the tree and terrain map, and harvesting the trees as a function of the tree and terrain map and the desired sequence of steps.
Patent SE-523389-C2 (SE)
Inventor: BACKHEIM TOMMY
IPC: F02G/
Filed: 2001-11-15
Abstract: PROBLEM TO BE SOLVED: To improve degrees of freedom in cylinder arrangement of a Stirling engine. SOLUTION: In the Stirling engine having multiple cylinders 10, each cylinder is provided with a shroud 14 enclosing a combustion chamber 18. A one body unit is formed with each shroud and a cylinder head 16 of a cylinder corresponding to the shroud and is attached on a cylinder. A heat exchanger 19 is arranged in a combustion chamber. Working gas passing means 21, 21 for making working gas in a corresponding cylinder pass through the heat exchanger as a closed system is provided. COPYRIGHT: (C)2003,JPO
Patent SE-525322-C2 (SE)
Inventor: MAACK KURT
IPC: F16J15/08
Filed: 2003-06-04
Abstract: The invention relates to a gas seal between a coolant jacketed cylinder liner (12) and a cylinder head (11) in an internal combustion engine functioning with high combustion pressures. The cylinder head has a circular groove (17), which is designed to receive an end section (18) of the cylinder liner, and a bearing surface (19) situated radially inside the groove (17) for interacting with a corresponding bearing surface (20) on the cylinder liner. The end section (18) of the liner is provided with a surface (21), which in the position of use diverges axially towards the cylinder head (11). This surface is intended to interact with a corresponding surface (22) on a sealing ring (23) converging in said direction, in order to form a radial seal inside the groove (17).
Patent SE-526248-C2 (SE)
Title: Gate lock, activated by inserting identification means and containing piston which can be fixed into position by inserting bolt into hole in bar protruding from lock casing
Inventor: MARKLUND OLA
IPC: E05B/
Filed: 2003-12-09
Abstract: The lock (2) is activated by inserting an identification means (16) and the piston (17) inside the lock casing can be moved relative to a bar (20) protruding from the frame (9) around the lock casing, between two positions. In the second position the piston fixes into position a bolt (21) inserted into a hole (20) in the bar.
Patent SE-528086-C2 (SE)
Inventor: LINDSTROEM TORBJOERN
IPC: A62C25/00
Filed: 2005-02-09
Abstract: The invention relates to a fire protection installation (30) comprising a mist sprayer system with at least one nozzle (5, 10) through which extinguishing medium in the form of liquid is arranged to be sprayed out at high pressure, so that a mist is created for achieving fire extinguishing by means of cooling of combustion gases and the seat of the fire. The distinguishing characteristics are that the fire protection installation is portable and has a modular construction comprising a basic system (31) and a number of customized additional systems, which additional systems comprise different additional units that are adapted to a particular function profile that is set in the actual fire protection installation.
Patent SE-537868-C2 (SE)
Title: Arbetsbänk för materialbearbetning
Inventor: EKBLOM PÄR
IPC: B25H1/06
Filed: 2014-01-15
Abstract: Sammandrag Arbetsb5nken (1) for bearbetning av material fOretradesvis tillfalliga arbetsplatser. Arbetsbanken omfordelas i sin konstruktion till en kompakt enhet vid transport och forvaring.
Patent SE-542502-C2 (SE)
Title: Fördelningslåda för ventilation
Inventor: Hultmark Göran
IPC: F24F3/044
Filed: 2016-06-30
Abstract: Föreliggande uppfinning avsern en fördelningslåda (10) för ventilation av luften i ett eller flera rum (6). Fördelningslådan innefattar ett tilluftsinlopp (13) för tillförsel av tilluft och åtminstone två tilluftutlopp (14) för utförsel av tilluft in i rummet. Respektive tilluftsutlopp (14) är anordnat att luftflödesmässigt kopplas till rummet (6). Fördelningslådan innefattar åtminstone ett värme-/kylbatteri (15) för uppvärmning och/eller kylning av tilluften för rummet.
Patent SE-543341-C2 (SE)
Title: Method and device for producing direct reduced metal
Inventor: MURRAY HANS
IPC: C22B5/12
Filed: 2019-04-01
Abstract: Method for producing direct reduced metal material, comprising the steps:a) charging metal material to be reduced into a furnace space (120);b) evacuating an existing atmosphere from the furnace space (120) so as to achieve an underpressure inside the furnace space (120);c) providing, in a main heating step, heat and hydrogen gas to the furnace space (120), so that heated hydrogen gas heats the charged metal material to a temperature high enough so that metal oxides present in the metal material are reduced, in turn causing water vapour to be formed; andd) condensing and collecting the water vapour formed in step c in a condenser (160) below the charged metal material;characterised in that steps c and d are performed at least until a hydrogen atmosphere overpressure has been reached inside the furnace space (120), and in that no hydrogen gas is evacuated from the furnace space (120) until said overpressure has been reached.The invention also relates to a system.
Patent SE-544717-C2 (SE)
Title: Method and radiation device for controlling disinfection of objects
Inventor: WIKSTRÖM ERIK
IPC: A61L2/10
Filed: 2020-06-05
Abstract: The present invention relates to a method performed by a control unit (100) for controlling radiation operation of a radiation device (I; II; III). The radiation device is configured for disinfection of objects (O1; O2) by means of ultraviolet radiation. The radiation device comprises an enclosure (10) configured to enclose objects (01; 02) to be disinfected, and a radiation emitting arrangement (20) arranged inside said enclosure (10) for providing said radiation. The method comprises the steps of: receiving (S1) one or more signals from detection of information of the object (O1; O2) within said enclosure (10); and, controlling (S2) the radiation operation based on the thus detected information about the object (O1; O2) within said enclosure (10) so that the degree of disinfection of different portions of the object (O1; O2) is adapted.The present invention also relates a radiation device configured for disinfection of objects.
Patent SE-500004-C2 (SE)
Inventor: JOENSSON KURT
IPC: B01D24/30
Filed: 1991-07-12
Abstract: PCT No. PCT/SE92/00517 Sec. 371 Date Dec. 29, 1993 Sec. 102(e) Date Dec. 29, 1993 PCT Filed Jul. 9, 1992 PCT Pub. No. WO93/00977 PCT Pub. Date Jan. 21, 1993A filtering process for and apparatus separating air bubbles and granular filter medium from a filtrate contaminated by the filter medium and bubbles when passing through a filter bed formed by the filter medium for treatment of a suspension or liquid solution, a gas being passed through the filter medium in contact therewith, includes providing a treated filtrate zone (3) above the filter bed (2), collecting the treated filtrate in the filtrate zone, conducting granular filter medium from the filter bed (2) upwardly through a conveying pipe (4) to a position above the filter bed and thereafter downwardly through a washing apparatus (5) from which the filter medium is precipitated onto a plate (11) above the filter bed. Treated filtrate flows through a separate chamber formed by a cylinder (12) around the washing apparatus (5) and then upwardly through the lower end of the washing apparatus and outwardly through the upper end of the washing apparatus and thereafter leaves the system through an overflow outlet pipe (7). The filtrate leaves the system through a separate filtrate outlet (8). The filtrate flowing downwardly through the separate chamber functions as the washing liquid and flows at a rate sufficiently low for separation of gas bubbles in the chamber therefrom. The filtrate washing liquid flowing upwardly through the washing apparatus (5) flows at a rate sufficiently low for separating the downwardly conducted granular filter medium.
Patent SE-501774-C2 (SE)
Title: Perforated drum for thin film dewatering of recycled paper pulp - contains device for creating different pressures inside the drum
Inventor: STRID KENT
IPC: D21C9/18
Filed: 1993-09-30
Abstract: Machine for dewatering fibre suspensions, especially recycled paper pulp - contains an inlet (12) for the suspension, rotatable drum (1) with a perforated mantle (4) that allows water to flow into the centre of the drum whilst retaining the fibres (37) on the surface, outlet for water from the centre of the drum, and device (15) for removing fibre web on drum surface. Devices (17, 18) are provided for creating variable pressure inside the drum.
Patent SE-510018-C2 (SE)
Title: Appts. cabinet
Inventor: ERIKSSON LARS-AAKE
IPC: H05K5/02
Filed: 1994-05-02
Abstract: The appts. cabinet is for enclosing regulating components (10) such as pneumatic valves with corresp. electrical and electronic controls, and consists of a box-shaped casing (1) with a rear wall, a roof, a bottom and side walls together with an opening closable by a door (2). The components are installed on at least one assembly plate (5), located in a plane parallel with the rear wall of the casing. The assembly plate is arranged pivotably around a pivot axis (8) extending in a plane through the assembly plate and at right-angles to the appts. cabinet side walls or roof and bottom. The assembly plate is pivotable around a horizontal pivot axis extending at right-angles to the cabinet side walls and which is arranged on the lower edge of the assembly plate. The regulating components are fitted with their corresp. conduits for pressure medium, preferably compressed air connected on the rear side of the assembly plate, which when the plate is installed in the cabinet are directed towards the cabinet rear wall.
Patent SE-503040-C2 (SE)
Inventor: ROSEN KJELL
IPC: A01B45/04
Filed: 1994-06-17
Abstract: A sod harvesting apparatus for stacking cut sod wherein the cut sod is formed into rolls (38) at a rolling station carried by a machine and wherein alternating first and second series of rolls (38) are conveyed in a first direction relative to a stacking station so as to form in the stacking station alternating first and second layers of rolls (38) which are oriented generally perpendicukarly to one another and wherein the rolls (38) in each layer are oriented generally parallell with respect to one another. The second series of rolls (38) are partially rotated approximately 90 DEG as they are conveyed to the stacking station so the second series of rolls (38) are oriented generally perpendicularly with respecy to the first series of rolls (38). The apparatus includes a wrapping device which is movable with respect to the stacking station so as to be maneuverable about the layers of sod rolls (38) which are formed within the stacking station. <IMAGE>
Patent SE-503096-C2 (SE)
Inventor: LINDSKOG SVEN
IPC: A61K6/52
Filed: 1994-09-22
Abstract: PCT No. PCT/SE95/01041 Sec. 371 Date May 12, 1997 Sec. 102(e) Date May 12, 1997 PCT Filed Sep. 14, 1995 PCT Pub. No. WO96/09029 PCT Pub. Date Mar. 28, 1996A composition for use in biological, mineralized surface conditioning, especially tooth root conditioning, by selective removal of parts of an exposed tooth root surface so as to improve subsequent attachment of the tooth in conjunction with periodontal surgery, includes, as an active constituent, an effective amount of ethylene-diaminotetraacetic acid (EDTA) in combination with an aqueous matrix. A method of tooth root conditioning includes, in a preferred embodiment, the step of applying to an exposed tooth root surface a viscous composition of EDTA in a concentration of no less than 80% by weight of the concentration at saturation of EDTA.
Patent SE-505738-C2 (SE)
Inventor: BEIJBOM JAN
IPC: G01L5/108
Filed: 1994-11-29
Abstract: PCT No. PCT/SE95/01422 Sec. 371 Date May 16, 1997 Sec. 102(e) Date May 16, 1997 PCT Filed Nov. 28, 1995 PCT Pub. No. WO96/17233 PCT Pub. Date Jun. 6, 1996The present invention relates to a method and a device for two-shaft force measurement and its application to the determination of tensile force in a continuous web. The device comprises a force-introducing part (4) with two force-measuring parts A and B for determining the forces FA and FB, and the force is applied in a torque-free manner around a center of force via a device (3), for example in the form of a deflector roll journalled in bearing brackets (3) placed on the force-introducing part, and wherein the force-measuring parts, due to their built-in design, measure forces FA and FB in directions directed through angles +/- phi from a mean measurement direction, and wherein the force-measuring parts A and B are placed at the same distance L on different sides of a plane parallel to the mean measurement direction and through said center of force, and wherein the force-measuring parts A and B are placed at a distance h on the same side of a plane perpendicular to the mean measurement direction and through said center of force (FIG. 2).
Patent SE-508745-C2 (SE)
Title: Absorbent material thickness control useful esp. for web former
Inventor: GUSTAFSSON ANDERS
IPC: A61F13/15
Filed: 1994-12-13
Abstract: Prepn. of absorbent materials comprises: (i) using an air-permeable forming element as a web former in which an underpressure is generated where: (1) some of the absorbent material is dispensed or applied to the side regions of the formed web via dispensed layer(s) previously formed in a sepn. process away from the main forming element.
Patent SE-518101-C2 (SE)
Inventor: CROFT THOMAS MILTON
IPC: H04L1/08
Filed: 1994-12-30
Abstract: A power saving standby mode that can be used in mobile radio stations operating in current networks and improves in the intended message reception. The invention enters the power down mode principally contingent upon the CRC check being successful. Additionally, the invention uses a cumulative majority vote procedure which results in a higher probability of correct reception of a message addressed to the receiving station.
Patent SE-503613-C2 (SE)
Inventor: SUNDHOLM GOERAN
IPC: A62C35/68
Filed: 1995-08-14
Abstract: PCT No. PCT/FI94/00058 Sec. 371 Date Aug. 9, 1995 Sec. 102(e) Date Aug. 9, 1995 PCT Filed Feb. 14, 1994 PCT Pub. No. WO94/17857 PCT Pub. Date Aug. 18, 1994A valve for a fire fighting installation has a housing, an inlet into the housing and connectable to a source of extinguishing liquid at a high pressure, an outlet from the housing and connectable to an outgoing line having at least one automatically releasable spray head, and a connection in the housing for passing liquid between the inlet and outlet. A spindle in the housing is movable between a standby position, in which the spindle closes the connection, and an activated position, in which the spindle opens the connection. A liquid space in the housing and connectable to a secondary source of extinguishing liquid at full and lesser pressures that both are lower than the high pressure of the extinguishing liquid of the source applies the lower pressures to the spindle in a direction toward the standby position of the spindle. A channel in the housing connects the outlet to the liquid space and a spring applies a force to the spindle in a direction opposite to the direction of the pressures of the liquid space. The pressures of the secondary source and the force of the spring are mutually adapted in such a way that, when the secondary source acts with the full pressure, the spindle is held in the standby position and, when the secondary source acts with the lesser pressure, the spring drives the spindle to the activated position.
Patent SE-505205-C2 (SE)
Inventor: EKLUND TORE
IPC: B26D7/08
Filed: 1996-06-13
Abstract: Device for meat cutting apparatus comprising a feeding path (9, 10) for meat chunks to be cut, and a rotating cutting knife (6) in the feeding path (9, 10). A plate (11) for receiving the cup pieces of meat is resiliently biased to contact the cutting knife (6). During the rotation of the knife (6) cup pieces of meat are swept off from said knife towards the receiving plate (11).
Patent SE-511191-C2 (SE)
Inventor: HANSSEN CARL-OTTO
IPC: A61B19/00
Filed: 1996-08-14
Abstract: A method for controlling the condition of a patient lying on an operating table during the course fo a surgical operation. At least one air-impervious surgical drape that includes an operation opening is laid over the patient, so that the surgical drape, or drapes, will hang down from the operating table along its long sides and short sides and therewith form an upwardly and laterally closed space whose roof and walls are formed by the surgical drape, or drapes. Conditioned air is delivered to the closed space by an air-conditioning unit, which includes an air outlet opening through which air can leave the closed space.
Patent SE-517212-C2 (SE)
Inventor: KARLSSON KURT
IPC: F28F27/00
Filed: 1996-08-15
Abstract: A method and an arrangement for sensing the clearance between an object and an object-adjacent surface, which is particularly for use in difficult ambient conditions, such as in dirty, corrosive environments and under varying temperature and pressure conditions, e.g. to measure and hold constant the clearance between the sector plates (3, 4) of a regenerative rotary air preheater and the end surfaces of the rotor (2, 8). The sensing device (7) includes a compressed-air operated pipe (9) which is mounted on the object (3, 4) and which includes a sound-emitting opening (14) located adjacent the surface (8), wherein changes in the distance (S) between the object (3, 4) and the surface (8) are represented by changes that occur in the resonant frequency of the pipe (9).
Patent SE-510145-C2 (SE)
Inventor: OSAKABE MITSUO
IPC: F02N3/02
Filed: 1997-01-21
Abstract: There is provided a recoil starter for starting an internal combustion engine which has a simple and compact structure with a reduced number of parts and which can be manufactured at a reduced cost. In a recoil starter wherein a shaft portion 2' having a reel 3' rotatably attached thereto is provided on a starter case 1 and wherein a rope 4 wound around the reel 3' by a restoring force of a spring 5 is drawn out to rotate the reel 3' thereby driving a pulley 31 to start an internal combustion engine, a configuration is employed wherein a frictional resistance means is provided on the shaft portion 2'; one end of an arm 28 assembled with frictional resistance against the rotation of the reel 3' is anchored or press-fitted to the friction resistance means with another end thereof engaged with a guide groove 27 on the reel 3'; and the rotation of the reel 3' causes the other end of the arm 28 to move in the guide groove 27 for a swinging motion which causes the arm 28 to be engaged with a notch 32 on the pulley 31. This allows the number of parts to be reduced to achieve a reduced overall size and allows manufacturing cost to be reduced.
Patent SE-509152-C2 (SE)
Inventor: KARLSSON BJOERN
IPC: D21C9/04
Filed: 1997-04-07
Abstract: In a washing apparatus for washing cellulose pup, comprising a vertical, column-shaped washing vessel (2), and a screen unit (7) which is movable in the washing vessel, during a screening phase, at a first speed, from an upper position to a lower position, and, during a return movement, at a substantially higher speed, from the lower position to the upper position, there is a float body (30) which exerts a buoyancy force on the screen unit.
Patent SE-509270-C2 (SE)
Inventor: BERNHOFF HANS
IPC: H02H9/02
Filed: 1997-04-14
Abstract: An electric coupling device for connecting, disconnecting or limiting the current in an electric circuit. The electric coupling device includes a variable resistor. This resistance is variable between a very low value corresponding to a conducting state and a very high value corresponding to a substantially insulating state. Switching between the states takes place continually and in a very short time. The invention relates to an electric circuit provided with such an electric coupling device and a method performed in accordance with the function of the electric coupling device.
Patent SE-520875-C2 (SE)
Inventor: PERTEN JAN
IPC: G01N33/10
Filed: 1997-07-08
Abstract: A suspension of a starch-containing product in heated during agitation, whereby the viscosity is registered as a function of the temperature. A curve over the relationship between viscosity an temperature is treated as a property profile for the sample and is compared with another known curve in order to determine the heating properties for the sample. A device for this analysis has an agitator (7), the drive means (10, 11) of which has a power sensor (12) for sensing the power which the agitator is subjected to during the agitating, whereby a measure of the viscosity is obtained. A temperature sensor (13) senses the temperature of the sample.
Patent SE-512495-C2 (SE)
Inventor: NYMAN LENNART
IPC: B32B37/02
Filed: 1998-03-27
Abstract: The present invention relates to a method in connection with paper-lining, characterised in that a sheet is paper-lined with a first layer on one side thereof, is turned to position the underneath side upwards, and that the uncoated side is coated with a second layer, whereby the edge of the sheet and the first layer, hereinafter denoted register edge, which is used in the orientation of these in the first paper-lining, constitutes the register edge for the second paper-lining. The invention also relates to a device characterised in that it comprises a turning means which is arranged after the discharge from a first paper-lining machine, as seen in its feeding direction, capable of turning a paper-lined sheet so that its top side is positioned downwards, a feeding means, arranged after the turning means, capable of feeding the turned sheet onwards in a feeding direction and into a second paper-lining machine, which is capable of paper-lining the sheet on the uncoated side, whereby the edge of the sheet and the first layer, hereinafter denoted register edge, which is used in the orientation of these in the first paper-lining, constitutes the register edge for the second paper-lining.
Patent SE-522059-C2 (SE)
Inventor: LUTNAES STURLA
IPC: G01K7/00
Filed: 1998-07-06
Abstract: The temperature of a liquid crystal display (LCD), for example provided in a mobile telephone, is measured by covering the LCD with a conductive touch screen bottom sheet having a known resistance-temperature relationship. A temperature-stable resistor is connected to the touch screen bottom sheet, and a voltage is applied across the resistor and the sheet. The voltage signal between the resistor and the touch screen bottom sheet is measured and converted to digital representation by an A/D-converter. The measured voltage signal is used to calculate the temperature of the touch screen bottom sheet, which is substantially equal to the temperature of the LCD.