baber/WOPTO huggingface dataset:
Patent SE-8700846-L (SE)
Inventor: WREDE U
IPC: B04B1/14
Filed: 1987-02-27
Abstract: A bowl for a centrifuge for clarifying or separating mixtures of liquids. The bowl has a valve or slide that is maintained in the closure position by a closure fluid. The closure fluid circulates at the same angular velocity as the bowl. A closure chamber containing the closure fluid is associated with the bowl. To decrease the consumption of closure fluid, the opening motion of the valve or slide is initiated by closure fluids that act on the closure fluid in a direction opposite the one that the bowl is rotating in and that decrease the angular velocity of the closure fluid and hence the closure force exerted on the valve or slide while the bowl continues to rotate at full operating speed.
Patent SE-8701076-L (SE)
Inventor: HILLEBRAND N
IPC: B01D46/12
Filed: 1987-03-16
Abstract: In a device intended for filtering an incoming air stream, in particular for a motor vehicle, a two-part filter is provided, in which the two parts are arranged one following the other in the direction of flow and are divided into free segments and into segments equipped with filtering material. The two parts can move in translation one relative to the other substantially transversely to the direction of flow in such a way that either free segments or segments provided with filtering material or a free segment and a segment provided with filtering material are encountered one following the other in the direction of flow. <IMAGE>
Patent SE-8702090-L (SE)
Inventor: WAHBA C
IPC: A61F13/20
Filed: 1987-05-20
Abstract: Tampon includes a liq. permeable envelope contg. an absorption body. There is a string to facilitate removal after use. - The absorption body is made by air-laying the absorbing material and forming it into a pillow shape. This is then compressed into a cylindrical shape to permit insertion in the vagina. It is then put in the tampon applicator. Pref. the absorbing material is cellulose fluff pulp.
Patent SE-8704182-L (SE)
Inventor: LARSSON L-E
IPC: G01B3/1056
Filed: 1987-10-28
Abstract: The invention relates to an arrangement 4 for fastening one end of a tape measure 1 in an elongate measurement object, in particular an arrangement for a tape measure for laying a felled tree off into log lengths. The arrangement comprises a body 6 with a spike 19 which can be rotated about an articulation 16 in the body, between a first position, in which the spike is directed essentially at right angles to the longitudinal direction of the extended tape measure 1 and at the same time essentially at right angles to a long side of the measurement object 2 in order in this position to be capable of being pressed into the long side of the measurement object so as thus to anchor the tape measure in the measurement object, and a second position, in which the spike extends essentially parallel to the tape measure and the measurement object in the direction away from the tape measure. <IMAGE>
Patent SE-8802445-L (SE)
Inventor: SENTOKU H
IPC: G07D9/06
Filed: 1988-06-29
Abstract: The present invention relates to a coin handling apparatus for coin receiving and coin wrapping operations. A coin receiving apparatus of the present invention is provided with a safe means in which coins received in the apparatus are stored after the total value of the coins has been calculated. The apparatus is also provided with a transfer means for taking out the coins stored in the safe means. In another aspect of the present invention, a coin receiving and wrapping apparatus is provided having both coin receiving and wrapping operations functions.
Patent SE-8901137-L (SE)
Inventor: KRAUS M
IPC: G01G13/02
Filed: 1989-03-31
Abstract: A filling device for the exact weight-related charging of a further-processing machine 1 which is subject to a vacuum, there being between an evacuated storage container 2 for the bulk material and the further-processing machine 1 a weight sensor 4 which is disposed externally of container 1 and in parallel with a vacuum-tight elastic connection 3 between container 2 and processing machine 1. This weight sensor 4 acts on a follow-up weighing unit 6 which simultaneously receives a compensating signal from an ambient pressure gauge 5 which is related to the cross-sectional areas of the aperture in connection 3 so that when the exact filling weight is reached, the flow of bulk goods is discontinued by an appropriate shut-off means. The bulk material in vessel 22 in the processing machine 1 is consolidated by a knocking drive 19 and an oscillating drive outside the vacuum of the processing machine 1. <IMAGE>
Patent SE-8902715-L (SE)
Inventor: GHISLER W
IPC: H04W12/00
Filed: 1989-08-11
Abstract: A method of supervising the subscribers in a mobile telephone system to detect audulent use of a mobile telephone. A fraudulent subscriber (MS2) can have the same identification number (12) as that (11) of a legitimate subscriber (MS1) and the operator of the system cannot discover the fraudulent use. According to the proposed method, a predetermined sequence of numbers (00, 01, . . .20) is assigned to each mobile telephone in the system. When a call is made by a subscriber across a control channel it is followed by a particular number in the sequence across the allotted voice channel and this order number is recorded in the toll-ticketing records in the mobile switching centre (MSC). When the next call is made from the same subscriber, the next order number is sent and recorded. Thus all the calls from a legitimate subscriber are recorded in a determined sequence. The order number from a fraudulent subscriber's call will break the legitimate subscriber's sequence and the fraud can be discovered by this break.
Patent SE-9002159-L (SE)
Inventor: SKJAEVELAND M
IPC: A01B25/00
Filed: 1990-06-18
Abstract: The harrow moves in a stable manner so that the clod crushing planks (7,7') can effectively process the ground surface, rendering it as even and smooth as possible in order that a rear depth maintenance holder (2) can run satisfactorily over it. - The planks (7,7') form part of at least two articulated parallelograms (8,8',9,9',10,10',11,11') fitted on the harrow frame, with an appropriate operating component (13) for adjustment of the plank depth penetration without altering the depth adjustment for other parts of the harrow.
Patent SE-9002855-L (SE)
Inventor: SALMINEN A
IPC: D21F1/00
Filed: 1990-09-07
Abstract: (57) The invention relates to a yarn which is especially intended for use as a warp and/or weft strand in the manufacture of a dryer fabric used in a paper machine or a like. The cross-section of said yarn comprises a reinforcing portion (1) and one or a plurality of side portions (2) associated with and extending from reinforcing portion (1). The smallest diameter of side portion (2) as viewed in a direction perpendicular to the main plane of a dryer fabric to be woven is substantially less than the greates diameter of reinforcing portion (1) in the same direction. This makes it possible to place two adjacent warp and/or weft strands in a partially overlapping relationship in a direction perpendicular to the main plane of a dryer fabric. Fig. 1a
Patent SE-9301491-L (SE)
Inventor: RAUTIAINEN TIMO
IPC: F26B15/14
Filed: 1993-04-30
Abstract: The cone mass is treated by blowing warm air through the mass as well as wetting the cone mass if necessary. The intention is to produce seeds efficiently. The cone mass to be treated is divided into small batches of 10-100 kg, most advantageously 50-70 kg, and several batches are treated simultaneously individually with the aid of several independent unit processes containing heating and wetting in such a way that the batches are moved along a track, in which there are the aforesaid unit processes at regular intervals. The invention is also concerned with a corresponding apparatus.
Patent SE-9301946-L (SE)
Inventor: RAGNARSSON SVEN
IPC: B01D53/34
Filed: 1993-06-08
Abstract: A method and an apparatus for cleaning sulphurdioxide-containing gas, such as flue gas, are disclosed. In the method, the sulphur-dioxide-containing gas (1) is treated in a scrubber (2) with a washing liquid (3) which is circulated in a primary circuit (5). From the primary circuit (5), a partial flow is drawn off through a conduit (11) to a secondary circuit (12) for regeneration by means of the so-called indirect lime method. The invention is distinguished by a cooling circuit (25) which is connected to the secondary circuit (12) and in which a partial amount of washing liquid drawn off from the secondary circuit is treated by cooling in a cooling tank (27) to a temperature below 30 DEG C, preferably below 5 DEG C, for the precipitation of sodium sulphate. After the separation of precipitated sodium sulphate, the washing liquid is further treated in a tank (32) for the precipitation of more sulphate by the addition of a calcium-ion source (33), preferably consisting of calcium carbonate sludge from the secondary circuit (12). After the separation of precipitated calcium sulphate, the treated liquid now having a reduced sulphate content below about 300 mg/l is drawn off from the cooling circuit (25). <IMAGE>
Patent SE-9302207-L (SE)
Inventor: WENNERBO OERJAN EGON VALDEMAR
IPC: F15B13/04
Filed: 1993-06-24
Abstract: A control means for a hydraulic motor connected to an external load comprises a directional valve (10) for selectively feeding hydraulic fluid to the motor from a pressure source and including load pressure sensing means (24, 25) connected to a load compensating valve (15) located upstream of the directional valve (10) for adjusting automatically the feed pressure in relation to the actual load pressure. The load compensating valve (15) includes a valve spindle (28) with opposite end surfaces (29, 30), one of which is exposed to the load pressure whereas the other is exposed to the feed pressure, and a selectively activatable feed pressure reducing means (38, 43; 50-57) for increasing the bias force acting on the load compensating valve spindle (28) in the closing direction of the latter in relation to the bias force acting in the closing direction of said valve spindle (28). <IMAGE>
Patent SE-9302428-L (SE)
Inventor: KARLSSON KJELL
IPC: E02D31/00
Filed: 1993-07-16
Abstract: Method of carrying out for example moisture emigration, polymerization, neutralization, recalcination, impregnation, pigmentation, preservation, reinforcement, cleaning, ionization, sanitation, leaching or soaking on materials, such as mineral, metallic and biological materials. The material according to the method is exposed to a cyclic negative pressure, at the same time as a treatment medium suitable for the treatment is supplied. A device for carrying out this method has an enclosure (2) for enclosing or covering an object or a part of an object which shall be treated, means (1) for sealingly delimit the enclosure from the surroundings, so that a negative pressure can be maintained inside the enclosure, and means for creating a cyclic negative pressure inside the enclosure.
Patent SE-9302994-L (SE)
Inventor: SUNDQVIST INGEMAR
IPC: B30B9/20
Filed: 1993-09-15
Abstract: Apparatus for dewatering material suspensions is disclosed including a pair of rotatable cylindrical liquid permeable press rolls at least partially immersed in a vat, inlet channels for supplying the material suspension to the bottom portion of the vat, transverse distribution pipes for distributing the material suspension to the inlet channels, and a central pipe for supplying the material suspension to the transverse distribution pipes, the central pipe including an adjustable outer sleeve axially adjustable therealong and connected to an openable portion at the bottom of the vat so that the adjustable outer sleeve and the openable portion of the vat can be adjusted between an upper closed position for normal operation of the apparatus and a lower open position in which access is provided to the space between the press rolls and the bottom of the vat, the central pipe including apertures so that when the adjustable outer sleeve and the openable portion of the vat are in the upper closed position, the apertures provide communication between the central pipe and the transverse distribution pipes.
Patent SE-9400424-L (SE)
Inventor: LAEHTEENMAEKI JUKKA
IPC: B24B53/007
Filed: 1994-02-09
Abstract: A method and apparatus for sharpening the surface of a grindstone (1) in a pulp grinder (8). In the process a water jet (2) removing from the surface of the grindstone (1) bonding material found between abrasive grains is directed to the surface of the grindstone (1) at a high feed pressure. The apparatus comprises a nozzle (3) and a high pressure pump (6) feeding high pressure water through a nozzle (3). The nozzle (3) is connected to a transfer apparatus (4) to move it in the axial direction of the grindstone (1) while the grindstone (1) is being rotated. <IMAGE>
Patent SE-9402388-L (SE)
Inventor: BLOMDAHL ROLF
IPC: G06F3/033
Filed: 1994-07-06
Abstract: PCT No. PCT/SE95/00814 Sec. 371 Date Dec. 6, 1996 Sec. 102(e) Date Dec. 6, 1996 PCT Filed Jul. 3, 1995 PCT Pub. No. WO96/01448 PCT Pub. Date Jan. 18, 1996A control device for computers or industrial processes is provided. The device comprises one or more transducers arranged in a chair for sensing movements of the chair. A first transducer is arranged to sense turning movements of the chair and emit signals corresponding to movements in a horizontal direction. A second transducer is provided for sensing tilting movements of the chair and is arranged to emit signals corresponding to movements in a vertical direction. The output signals of the first and second transducers are supplied to an interface. The interface outputs signals to a transmitter which controls the computer or process, for example, a cursor on a display device.
Patent SE-9402731-L (SE)
Inventor: WONKA JUSTINE
IPC: B63B3/08
Filed: 1994-08-16
Abstract: A longitudinally extended float includes detachable longitudinal-side attachments for attaching to a substantially identical float. The attachments are connected to respective opposite first and second longitudinal sides of the floats. The attachments are made up of elongated profiles extending substantially parallel to respective opposite first and second sides of the float. Each of the profiles has a generally U-shaped cross-section with leg portions of unequal length, the unequal leg portions including a long leg and a short leg. The long leg is part of a back piece which is attached to a respective longitudinal side of the float, the long leg being connected to the short leg by a bottom portion of the U-shaped profile. The U-shaped profile has an open end opposite the bottom portion. The float attachments further include a fin adjacent the open end of the U-shaped profile which is substantially parallel to the bottom portion of the U-shaped profile. The fin is connected to the back piece, and shields the open end of the U-shaped profile.
Patent SE-9403510-L (SE)
Inventor: AASLUND CHRISTER
IPC: B23K35/40
Filed: 1994-10-14
Abstract: A method of manufacturing wire of a high alloy material comprising the steps of: a) making high alloy material rods of thin-walled carbon steel tubes filled with a powder of the high alloy material. The carbon steel tubes having a transition temp. substantially below room temp. b) Positioning rods (3) of a high alloy material in parallel with each other in a can (1) at a distance from each other and from the can wall which must not be below two times the maximum particle size of the filler material. c) Introducing a powdered filler material (2) between the rods and the can. The filler material being carbon steel powder having a transition temp. at or above room temp. which when heated forms a coherent matrix. d) Compacting the filler material by agitation and closing the other end of the can. e) Heating the can to the rod forging temp. f) Extruding the can to a bar and allowing the bar to cool. g) Removing the extruded wires of high alloy material from the can and the filler material. Also claimed is the method used to manufacture cobalt base alloy welding wire.
Patent SE-9500752-L (SE)
Inventor: CANNATA VINCENZO
IPC: C07C233/05
Filed: 1995-03-02
Abstract: A process for the preparation and purification of L-5-(2-hydroxypropionylamino)-2,4,6-triiodoisophthalic acid bis-(1,3-dihydroxypropylamide) by using ion-exchange resins is described.
Patent SE-9700131-L (SE)
Inventor: BJOERKLUND MATS
IPC: A41D/
Filed: 1997-01-17
Abstract: The arms are double and brought together at the wrists or at shoulder/arm holes or loose arms, for folding over the inserted plastic. The front is a double sheet and on the inside or the outside is fastened alternatively in upper, lower, left-hand or right-hand parts or one or more sides, at the same time for folding over the inserted plastic. Press buttons or other fastening devices are provided for fixing the plastic and the sheet together. Fixtures are incorporated allowing the plastic to be seen where it is, e.g. press buttons which have holes, allowing a check to be made that the plastic is there.
Patent SE-9701278-L (SE)
Inventor: TSYGANKOV VLADIMIR VLADIMIROVI
IPC: A21D2/34
Filed: 1997-04-08
Abstract: The present invention relates to a biogenic powder preparation comprising ossified reindeer horns. The starting product is ground into particles having a size less than 0.25 mm with a specific density of about 100 m<2>/g, the pores of the particles representing about 3 m<2>/g. This invention also relates to a food additive comprising the above-mentioned preparation as a biologically active agent.
Patent SE-9801184-L (SE)
Inventor: TAMURA HIROKI
IPC: F02B17/00
Filed: 1998-04-03
Abstract: PCT No. PCT/JP97/02718 Sec. 371 Date Apr. 3, 1998 Sec. 102(e) Date Apr. 3, 1998 PCT Filed Aug. 5, 1997 PCT Pub. No. WO98/05856 PCT Pub. Date Feb. 12, 1998In a control apparatus for an in-cylinder injection spark-ignition internal combustion engine, which has a fuel injection valve (4) for injecting a fuel directly into a combustion chamber (5), and in which the fuel is injected mainly in a compression stroke, thereby undergoing stratified-charge combustion, when the internal combustion engine is operated in a specified operation region, a target load value Pe set corresponding to accelerator opening information based at least on a driver's operation is corrected with detected environmental parameter values correlated with an intake air density, engine control parameter values Tend and Tig are set in accordance with the corrected target load value Pec, and stratified-charge combustion is executed in accordance with the set engine control parameter values. Thus, the stratified-charge combustion can be carried out steadily and securely even if environmental parameter values, such as the atmospheric pressure, intake air temperature, etc., that are correlated with the intake air density are substantially different from those for the standard atmosphere during engine operation in an upland or the like.
Patent SE-9801281-L (SE)
Inventor: ASPLUND AAKE
IPC: B62D33/02
Filed: 1998-04-08
Abstract: A telescoping device in the form of a support pillar for a load vehicle such as a timber carrying vehicle consists of a tube-formed base part (11), a tube-formed intermediate part (12) telescopically carried by the base part, and a top part (13) telescopically carried by the intermediate part. The base part (11) has a threaded rod (15) that is rotatable by a motor (20). When the rod (15) is rotated, a housing (14) that is guided in the base part (11) and carries a nut (30) moves up along the rod (15) when the nut is locked in the housing (14) against rotation. The housing (14) is part of and carries the intermediate part (12). When the intermediate part (12) is extended and the motor rotation is reversed, the nut (30) will rotate with the rod (15) and rotate a second thereaded rod (16) via a gear wheel transmission (31, 32). The rod (16) is carried by the housing (14) and when rotating, it extends the outer part (13) of the pillar. Both extension and withdrawal of the pillar are controlled in steps and in sequence by the repeated reversal of the motor rotation.
Patent SE-9801565-L (SE)
Inventor: VAAGSTEDT NILS-GUNNAR
IPC: B60T7/20
Filed: 1998-04-30
Abstract: The invention relates to an arrangement for a vehicle (1) which incorporates a framework which itself incorporates not only a front pair of wheels (2', 2") with a braking configuration (5) for each wheel but also a rear pair of wheels (4', 4") with a braking configuration (5) for each wheel. The tractor vehicle (1) is designed to haul a trailer by means of a towing device. The arrangement incorporates means (6, 7) designed to detect the value of a parameter of said rear pair of wheels (4', 4"), and a control unit (8) designed to control the braking action of the braking configurations (5) of the front pair of wheels (2', 2") on the basis of the value of said parameter. <IMAGE>
Patent SE-9801953-L (SE)
Inventor: HAEGGKVIST JAN-ERIC
IPC: D21C9/02
Filed: 1998-06-02
Abstract: Pulp from the (bi)sulphite cooking process is washed, then containing sodium hydroxide is added before the final washing step to form a soap, and then liquid is separated from the pulp prior to oxygen gas delignification. DETAILED DESCRIPTION - A method for preparing pulp by a magnesium (bi)sulphite process followed by an alkaline oxygen gas step using magnesium as the base, comprises washing the pulp from the (bi)sulphite cooking process and adding an alkali containing sodium hydroxide before the final washing step to form a soap, and then separating liquid from the pulp prior to delignification in the oxygen gas step.
Patent SE-9804429-L (SE)
Inventor: LINDELL BO
IPC: H04Q7/22
Filed: 1998-12-18
Abstract: The invention provides a solution to the problem of providing an inexpensive and simple compass unit which, nevertheless, compensates automatically for different deviations in the Earth's magnetic field at different places in the world. Briefly, the solution involves an novel electronic compass unit, a method in the operation of the compass unit, and a cellular radio communication system. An electronic compass unit constructed in accordance with the invention and located within an area covered by the radio communication system receives information concerning the local magnetic deviation from the correct direction to the geographic North Pole from a data storage unit which is central to the system, through the medium of a connected radio unit. Information concerning the local magnetic deviation is sent from the central data storage unit to respective radio units from a radio base station situated close to said radio unit, via a downlink.
Patent NO-20012559-L (NO)
Inventor: KOFOD BENT
IPC: B65D77/06
Filed: 2001-05-23
Abstract: A collapsible container for storing and transporting a liquid having a substantially rectangular base section, two end sections and two opposite side sections pivotally connected to each their respective side of the four sides of the base section, a top section pivotally connected to a side section or an end section, and a liner for storing the liquid. The sections are arranged to pivot in relation to each other between a first position in which they in rows are extending mainly parallel across each other and a second position in which they jointly are defining a chamber for containing the liner. The collapsible container has a locking mechanism to lock the end sections and the side sections together in the second position in such a way that they in this position only can be pivoted in over the base section.