baber/WOPTO huggingface dataset:
Patent SE-7903236-L (SE)
Inventor: HELLANDER K A
IPC: B66F1/00
Filed: 1979-04-11
Abstract: PCT No. PCT/SE80/00106 Sec. 371 Date Dec. 11, 1980 Sec. 102(e) Date Nov. 17, 1980 PCT Filed Apr. 11, 1980 PCT Pub. No. WO80/02172 PCT Pub. Date Oct. 16, 1980.An apparatus for lifting and shifting the upper sweep (6) in relation to the lower sweep (2) in the construction of a large cylindrical cistern, comprising a support member (1) hung on the upper edge (3) of the lower sweep (2) and provided with an upstanding carrier body (16). The upper edge of the latter extends parallel to the upper edge (3) of the lower sweep (2) to form a track (19). The carrier body (16) carries a lift member (32) which in turn carries the upper sweep (6). The lift member (32) is formed as a yoke, the cross portion of which rests on a wedge-shaped shifting member (24) in turn resting on the carrier body (16). The wedge (24) is reciprocably displaceable parallel to the lower sweep edge (2) with the aid of a hydraulic cylinder (22). During a first phase of the forward travel, the lift member (32) and the upper sweep (6) are solely given a lifting movement, and during a subsequent forward movement the lift member and the upper sweep are also given a shifting movement. At the return movement of the wedge, the lift member (32) and the sweep (6) are first lowered in their shifted position, whereafter only the wedge (24) and the lift member (32) are returned to their initial positions.
Patent SE-7904827-L (SE)
Inventor: VAN DER HOEK W
IPC: G11B17/032
Filed: 1979-06-01
Abstract: An arrangement for centering, aligning and retaining a rigid disc such as a rapidly rotating video disc in an operating position, comprising a centering device mounted on a drive spindle, which device cooperates with a central disc hole in the disc, comprising a disc aligner mounted on the drive spindle for aligning the disc in a plane perpendicular to the axis of rotation of the drive spindle in the operating position of said disc, and comprising a disc loader for loading the disc towards the disc aligner. The disc aligner is rigidly connected to the drive spindle and the centering device comprises a plurality of resilient centering members which cooperate with the wall of the disc hole and which are radially movable between a rest position and an operating position which is situated nearer the axis of rotation of the drive spindle.
Patent SE-7905773-L (SE)
IPC: E01F9/04
Filed: 1979-07-02
Abstract: Method for forming a retro reflective traffic regulating road surface marking and roadable areas produced therewith.
Patent SE-7906664-L (SE)
Inventor: HOTTA S
IPC: H02H7/26
Filed: 1979-08-08
Abstract: A power breaker system comprises a main breaker connected to a power source; a plurality of feeder circuit breakers; a long-timing breaking delay circuit and a short-timing breaking delay circuit for delaying the total breaking time by a trip mechanism of the main breaker; and a current limiting circuit for limiting the fault current.
Patent SE-8003002-L (SE)
Inventor: BELL V
IPC: B05B1/16
Filed: 1980-04-22
Abstract: A water outlet selector device comprises a head 1 provided with outlets 2, 3 and telescopically coupled to the end 4 of a blind tube 5 which supplies water to the head. The tube 5 has a lateral opening 9 which supplies water to a selected one of the outlets according to the telescopic position of the head with respect to the tube. <IMAGE>
Patent SE-8003594-L (SE)
Inventor: ANDERBERG ERLING LAURITZ
IPC: F24F3/14
Filed: 1980-05-13
Abstract: An apparatus for dehumidification of gas consists of a moisture adsorbing medium (15) arranged in relative thin layers separated by electrical heating elements (43) for heating the adsorbing medium during regeneration thereof. The heating elements comprise a sheet material preferably having a printed circuit thereon. The adsorbing medium is arranged in one or more separate chambers (12) defined in a common housing (10) having an inlet (13) for gas to be dehumidified and an outlet (14) for dehumidified gas. In operation gas to be dehumidified flows from the gas inlet (13) through the majority of the chambers (12) and the adsorbing medium (15) contained therein. A small fraction of dehumidified gas is directed from the outlet (14) through the adsorbing medium in the remaining chamber or chambers towards the gas inlet (13), and the adsorbing medium in this chamber or these chambers is at the same time heated by the heating elements (43) in order to regenerate the adsorbing medium. At predetermined time intervals the chamber or chambers in which the regeneration takes place, are changed by means of a rotary valve (20). <IMAGE>
Patent SE-8005088-L (SE)
Inventor: GUSTAFSSON B U
IPC: F24H1/00
Filed: 1980-07-10
Abstract: A cistern arrangement for heating tap water by means of a heat pump via a heat carrier liquid contains a vessel (1) with heat exchanger means (5, 6, 8, 9) for transferring heat from the heat pump to the water via liquid, and is distinguished in that the vessel (1) is adapted for containing said liquid, that flow-limiting means are arranged in the vessel (1) for dividing the vessel into two communicating, vertically separated chambers (3, 4), and that the lower chamber (4) is provided with a first heat exchanger (9) constituting a condenser in the heat pump and a second heat exchanger (8) constituting a preheater for the tap water and that the upper chamber (3) is provided with a third heat exchanger (5) constituting a hot gas cooler in the heat pump, and a fourth heat exchanger (6) constituting a final heater for the tap water.
Patent SE-8005524-L (SE)
Inventor: HANSEN B O
IPC: E01H5/06
Filed: 1980-08-04
Abstract: Snow-plough in which the upper edge of the blades of the snow-plough is designed so that the front surfaces of the blades of the snow-plough (1, 2) form an open tube (3) with a longitudinal gap (4) running along the face of the plough blade (1, 2).
Patent SE-8107027-L (SE)
Inventor: BERGSTROM PER-HAKAN STURE
IPC: G01N21/59
Filed: 1981-11-25
Abstract: A device for measuring the concentration of particles in a liquid fed through a pipe (2) comprises a sensor at a point where the pipe is constructed with a measuring region having a change in cross-section so that the pipe wall is kept free of deposits. Probes (8, 9) are inserted in the pipe wall (6, 7) so that the measuring faces of the probes are in contact with the liquid and form a part of the pipe wall. The measuring device is temperature-compensated by means of a reference device (13, 14) which interacts electrically and mechanically with the measuring probes. <IMAGE>
Patent SE-8203680-L (SE)
Title: Book binding for book with stiff covers - has composite cover with flexible inner layer adhesively attached to final layer around pages
Inventor: JUKOLA E
IPC: B42C9/00
Filed: 1982-06-14
Abstract: The binding for a book between stiff covers includes cutting the folded edges of the signatures and applying a binding layer then a strengthening layer on the edges of which packing strips are mounted. Over these is applied a larger layer with wings, the same size as the pages. The covers are applied as a composite layer, incorporating the spine. The composite layer includes a resilient inner layer adhesively attached to the wings of the outer layer around the pages of the book. The remainder of the composite layer consists of hard covers resiliently attached to the spine.
Patent SE-8205958-L (SE)
Inventor: LJUNGBAECKER S-O
IPC: F04B13/00
Filed: 1982-10-20
Abstract: The method is for controlling a plunger pump (1) as to the amount of fluid pumped per time unit. The pump comprises a housing (2) with inlet and outlet apertures (4,5), with a piston (3) in the housing driven by a hydraulic or pneumatic cylinder/piston unit (14). - In the inlet and outlet apertures are valves (6,7) working so that fluid can only flow in through the inlet and out through the outlet. Via a return motion, fluid is sucked through the pump housing inlet and forward movement presses it out through the outlet. The length of stroke (L1,L2,L3) in the forward and backward movements, and frequency, are regulated dependent upon the desired fluid quantity per time unit.(2)
Patent SE-8205975-L (SE)
Inventor: KARLSSON B
IPC: F16P3/02
Filed: 1982-10-21
Abstract: The guard is partic. for presses and similar machine tools, and extends upwards from one or more sides of the table (1) on which the work is supported. The guard has a hatch which can be extended in a plane at right angles to that of the table, and comprises fixed (8) and movable (9,10) sections. - The ratch sections work in guides formed in the guard corners and near the table in columns (3) standing freely on the machine.(1)
Patent SE-8301002-L (SE)
Inventor: JACKSON JR J T
IPC: H02K15/03
Filed: 1983-02-23
Abstract: An electrical permanent magnet motor has a permanent magnet four-pole rotor 110 surrounded by a generally circular stator 122. Air gaps 130, 132 of length Lg are arranged to be substantially longer than in comparable prior art. The flux path through one of four basic radially magnetic circuits of the motor is shown at line 28, and this circuit includes the total magnet length 2Lm as well as the total gap length 2Lg. An enlarged winding 124 substantially fills the gap Lg. The ratio of the total gap length 2Lg to the total magnet length 2Lm is specially selected to strike an optimum balance between the energy density of the rotor 110 and the energy density within the gap Lg without causing irreversible de-magnetization of the rotor 110 and yet yielding a high energy product. <IMAGE>
Patent SE-8400722-L (SE)
Inventor: LUNDBERG J
IPC: G08C19/04
Filed: 1984-02-10
Abstract: The total voltage over a data producing unit is measured at at least two different current strengths. The voltage (V) is measured over a temp.-dependent component in the data-producing unit, and the difference quota formed acts as data for reduction of the information-representation temp.-dependence. The data-producing unit incorporates a number of resistances which by means of press-buttons can be series-coupled in different combinations to the temp.-dependent component. The resistances are arranged in a matrix formation, with rows and columns brought into contact with eacy other by means of contact buttons arranged at their points of intersection. The resistance values are so selected that by depressing buttons for successively increasing numbers, the coupled resistance value is varied in accordance with a predetermined scheme. The contact button unit comprises a code lock table.
Patent SE-8401475-L (SE)
Inventor: STALIN L
IPC: E04C3/292
Filed: 1984-03-16
Abstract: A beam web for a so-called composite beam with longitudinal flanges (1, 2) of one material, such as wood, consists of web rods (3) of another material, for example metal. The web rods (3) extend between the flanges (1, 2) and are anchored in them, as well as being disposed in zig-zag formation. According to the invention, the beam web includes connecting rods (4-6) extending in the longitudinal direction of the beam and being of the same material as the web rods (3). At least one connecting rod (4) interconnects, and is fixedly anchored in, the web rods (3) in the neutral plane of the beam. Furthermore, the web is suitably provided with connecting rods (5, 6) in the transitional zones between the web rods (3) and the flanges (1, 2).
Patent SE-8501839-L (SE)
Inventor: GUSTAVSSON A
IPC: B65G69/24
Filed: 1985-04-15
Abstract: The loading bridge has a bridge plate hinging upwards at the rear end. Its forward one is extended by a lip (17) which, in the outer end position, is flush with the bridge plate surface. Its rear end is next to the forward end of the latter. The plate is supported on a number of square-section telescopic tube outer sections and the lip on the corresponding inner sections (18), which have some free movement in the vertical direction in the outer ones (16). In the outermost position the movement is taken up by top and bottom bosses on the tube sections. When the plate swings up, the inner tube section swings about the rear boss on the bottom of the outer section until it encounters the bottom wall of the latter, in which position the lip can be pulled in below the forward edge of the bridge plate.
Patent SE-8505019-L (SE)
Inventor: BOHMAN H
IPC: H01M50/541
Filed: 1985-10-24
Abstract: The grid plate of the electrode is leaded on its surface, and provided with an active mass. On the upper edge of the plate is an upper frame incorporating a connecting lug for the electrical connection. Normally, this lug is positioned eccentrically on the frame. The electrode comprises also a bottom fillet which is necessary to support the thin grid, forming an even termination of the copper strip in the grid, and preventing electrical contact between electrodes of different polarity. - An alternative formation of the upper frame is for it to comprise an inlay which is not wholly enclosed by a corrosion protection layer. The projecting part of the inlay is connected to the electrode plate by spot welding. This union can also be e.g. by rivets, and once made a lead protection surface can be applied. This alternative arrangement provides improved electrical conductive properties since there is a direct connection between the grid and the upper frame.
Patent SE-8600013-L (SE)
Inventor: CARLSSON R
IPC: B65D5/54
Filed: 1986-01-02
Abstract: A box or like packaging device formed from a blank comprises a top panel (2), a base panel (1) and two side panels (3, 4) and end flaps which form the front side (5, 13, 14, 15) and the back side (16, 17, 18, 19) of the box. The side panels (3, 4) are mirror images of one another and have recesses (11, 12) in the corners thereof adjacent the front and back sides of the box. Perforations (8) facilitate opening. <IMAGE>
Patent SE-8700006-L (SE)
Inventor: MEAD J B
IPC: H01Q17/00
Filed: 1987-01-02
Abstract: A continuous strip of bulk absorbing material is bonded to the looped ends of the arrays of a microstrip antenna for reducing the power that normally would have been reflected back across the arrays.
Patent SE-8704267-L (SE)
Inventor: KULIK Y P
IPC: A61B17/00
Filed: 1987-11-02
Abstract: A surgical suturing instrument comprises hinge-joined a staple jaw provided with staple slots, and a supporting jaw provided with depressions for the staple legs to bend, a mechanism for ejecting the staples from the slots, a mechanism for turning the supporting jaw with respect to the staple jaw, and a mechanism for fixing the jaws in the drawn-together position. The supporting jaw is located at the end of the staple jaw so as to rotate, in a hinge-joint, through 180 degrees with respect to the latter.
Patent SE-8802003-L (SE)
Inventor: OLSSON R
IPC: B65D81/07
Filed: 1988-05-30
Abstract: A customized shock-absorbing wrapper band comprising at least two rows of gas-filled cushions (14) of arbitrary shape and size formed by joining two flexible webs (16,17), at least one of which (16) is thermoformable, and pressurizing the thermoformed recesses (21) when sealing such by the other web (17) in a sealing station (22) of a thermoforming, roller operated machine.
Patent SE-9202180-L (SE)
Inventor: SHIKATA H
IPC: B23B1/00
Filed: 1992-07-16
Abstract: A vibration machining method and device in which a cutting tool is vibrated as its cutting edge cuts a workpiece. The cutting tool is so positioned that its cutting edge is inclined at a specific angle relative to the cutting speed direction, and the cutting tool is vibrated in a direction along its cutting edge, whereby the cutting fluid is allowed to readily reach the cutting point and there is no necessity of restricting the cutting speed so that the machining efficiency is improved.
Patent SE-9403784-L (SE)
Inventor: JOHANSSON LARS-OLOF
IPC: B60R9/06
Filed: 1994-11-04
Abstract: An apparatus for securing a load carrier, for example a cycle carrier onto a vehicle towing ball (17) comprises a body portion. The portion has partly sleeves (3) for securing the load carrier to the body portion, partly an upper support surface (18) for cooperation with the towing ball (17), and partly a lower support surface (20) for cooperation with the neck (16) of the ball. Further, the body portion has a clamping portion (10) located in a vertical direction between the upper (18) and the lower (20) support surface, the clamping portion being movable between an open position for mounting on and dismounting of the apparatus from the towing ball (17), and a clamping position in abutment against the neck (16) of the towing ball (17). The clamping portion (10) has an aperture through which the ball (17) of the ball hitch (15) and possibly a part of its neck (16) may be passed on mounting and dismounting of the apparatus on the towing ball (17). <IMAGE>
Patent SE-9404428-L (SE)
Inventor: BONTA JEFFREY D
IPC: H04Q9/00
Filed: 1994-12-21
Abstract: A base-site (109) communicating to a mobile (108) increases the power level of a transmission of a handoff command when required. The base-site (109) detects when handoff is required, and transmits the handoff command at a first power level (P1) which is essentially equal to the power level of the base-site (109) to mobile (108) voice communication power level. If the handoff command does not reach mobile (108), either after the elapse of a predetermined time period or some other predetermined triggering event, base-site (109) transmits the handoff command at a second, increased power level (P2).
Patent SE-9501446-L (SE)
Inventor: NORDIN PER OLOV
IPC: E21B19/15
Filed: 1995-04-20
Abstract: The device lifts and handles the bore section from a storage position to a work position for coupling it to the end of a preceding bore section (2). It has an elongated base part (5) which has components for retention of the lining tube (3). The base part is provided at least with one pressure component (12) manoeuvrable crossways to the bore tube (4) and which is arranged so that in a radial direction it is positioned against the bore tube adjacent end, locking with the friction the bore tube against the lining tube inside or against a manoeuvrable pressure component on the opposite side. The base part for retaining the lining tube has end parts the shape of which corresponds to the outside of the lining tube. On the base part in the area of the end parts are rotatably located lever arms (7,7'), the locking and opening movement of which for a bore section located in the lifting device is produced by means of power cylinders (8,8').
Patent SE-9503035-L (SE)
Inventor: LAGERBERG STIG
IPC: B23B25/06
Filed: 1995-09-04
Abstract: A first jaw (1) consists of a fixing component (8), with the aid of which the adjustment unit can be fixed in a given rotary angle position. To one of the jaws is connected a rotatable plate (10), with which is connected a spirit level (11), by which it can be determined as to whether a beam fixed in the unit has adopted a required rotary angle position.
Patent SE-9503536-L (SE)
Inventor: LAAKSO TAUNO
IPC: D21D5/02
Filed: 1995-10-10
Abstract: An arrangement for screening pulp suspensions, comprising a casing (1) with inlet (6) for inject and outlets (10, 11) for accept and reject. Between a rotor (3) in the casing a screening zone (4) is formed. The inject inlet (6), reject outlet (11) and a scrap outlet (8) for coarse and heavy impurities are connected in the same horizontal plane to the lower portion of the casing (1). The connections are offset in relation to each other and defined from each other by walls (15-17).
Patent SE-9604829-L (SE)
Inventor: FLADDA GERT
IPC: G01N7/18
Filed: 1996-12-23
Abstract: A method and a device for measuring the content of chemicals used in connection with bleaching of preferably cellulose fibers in a pulp, suspension for the purpose of providing a better and more uniform product quality and preventing overdosage of the bleaching chemical used. According to the invention a measurement sample is derived from a predetermined volume of the pulp suspension after or during the bleaching. Further, a catalyst in the shape of the enzyme catalase is added to the sample, which is agitated so that the bleaching chemical is decomposed and oxygen gas is generated, which oxygen gas pushes out a certain sample volume for the measurement sample, which sample volume is directly or indirectly converted, e.g. via a simple algorithm, to a value representing the content of the bleaching chemical used.
Patent SE-9700607-L (SE)
Inventor: LJUNGQVIST NILS
IPC: A61F13/15
Filed: 1997-02-21
Abstract: Method of manufacturing a cover material (1) for absorbent articles, such as diapers, incontinence protectors, sanitary napkins, or the like, wherein individual fibres (3), each exhibiting a first fibre end and a second fibre end, are applied with the first fibre end against a carrier layer (2), wherein the fibres (3), at least at the first fibre end, in cross section exhibit a first portion primarily consisting of a first component, and a second portion primarily consisting of a second component, wherein at least the first component is fusible and exhibits a melting temperature at which the second component occurs in a solid state, wherein only the first component is caused to melt, at least at the first fibre end of the fibres (3), whereby the fibres (3) attach to the carrier layer (2), whereafter the temperature of the fibres is lowered to a temperature below the melting temperature of the first component, whereby a solid connection between the fibres (3) and the carrier layer (2) is obtained. The invention also relates to a cover material (1) manufactured according to the method, and an absorbent article provided with the cover material.
Patent SE-9704899-L (SE)
Inventor: ENARSON KNUT
IPC: G01N15/06
Filed: 1997-12-29
Abstract: A device for measuring concentration of a flowing suspension wherein a moveable detector body (3) is arranged for detecting the resistance against movement in the suspension, and including a flow modifying element (4) for bringing a portion of the suspension which is representative of the concentration of the suspension flow to the region of the detector element (3). The invention is distinguished by the flow modifying element being a fixed deflector (4), which is arranged to deflect a boundary layer (7) of the suspension flow closest to the conduit wall (1) such that it is brought away from the region of the detector body (3). The invention also concerns a method for measuring concentration and a deflector.
Patent SE-9801587-L (SE)
Inventor: PERSSON BJOERN
IPC: A47J/
Filed: 1998-05-06
Abstract: On various occasions it is required to simultaneously be able to enjoy food and drink without there being either tables or other suitable free surfaces available. This requirement has been solved through a plate with at least one section (7) for food and a separate section (1) for placement of a drink container (6), between these two sections under the plate a furrow (9) together with the plate's outer edge (3) creates a handle that enables the food and drink container to be held simultaneously by only one hand thereby freeing the other hand to either handle the cutlery or the drink container, or for completely other purposes.<IMAGE>
Patent SE-9804262-L (SE)
Inventor: ANDERSSON THOMAS
IPC: G21C3/02
Filed: 1998-12-09
Abstract: Method for manufacturing tubes especially for fuel elements and tubes for construction of fuel rod skeletons made of zirconium-based alloy for nuclear reactors and a tube made thereby. The tubes are ground to a surface roughness of <=0.2 mumRa with a belt device of SiC-based belts, so-called "dressed" SiC-based belts with cotton back or SiC-cork belts. The tubes may possibly be polished after grinding with a wheel to a surface roughness <0.25 mumRa.
Patent SE-9901397-L (SE)
Inventor: PERSSON JAN
IPC: B21D39/02
Filed: 1999-04-19
Abstract: In a process in roller folding a folding roller is moved against a workpiece. The urging force of the folding roller against the workpiece is resilient, and the folding roller moves in a path along the workpiece by means of a movement device provided with a control system. The urging force is sensed by a sensor, which is integral in or included in the movement device, and the output signal of the sensor is fed to the control system.