baber/WOPTO huggingface dataset:
Patent SE-521409-C2 (SE)
Inventor: SALOMONSSON ULF
IPC: B21D43/05
Filed: 2002-05-03
Abstract: The invention relates to overload protection for a finger 2 in a press, and to a press provided with overload protection for a finger 2, which overload protection incorporates a finger holder 4, a first recess 6 in the finger 2, a second recess 8 and a spring-loaded ball 10. The finger 2 is arranged to slide in the finger holder 4 in the axial direction of the finger 2 so that the finger 2 is moved from its normal working position by a translation movement in the finger holder 4 in the axial direction of the finger 2 when the overload protection is actuated by the workpiece 1 which the finger 2 is intended to move having reached an incorrect position in the press whereby the finger 2 is subjected to a force acting in the axial direction A of the finger 2. The second recess 8 is arranged either in the finger holder 4 or in a beam in the press. <IMAGE>The invention relates to overload protection for a finger 2 in a press, and to a press provided with overload protection for a finger 2, which overload protection incorporates a finger holder 4, a first recess 6 in the finger 2, a second recess 8 and a spring-loaded ball 10. The finger 2 is arranged to slide in the finger holder 4 in the axial direction of the finger 2 so that the finger 2 is moved from its normal working position by a translation movement in the finger holder 4 in the axial direction of the finger 2 when the overload protection is actuated by the workpiece 1 which the finger 2 is intended to move having reached an incorrect position in the press whereby the finger 2 is subjected to a force acting in the axial direction A of the finger 2. The second recess 8 is arranged either in the finger holder 4 or in a beam in the press. <IMAGE>
Patent SE-528354-C2 (SE)
Inventor: ROMFELT JONAS
IPC: G06K19/07
Filed: 2004-07-09
Abstract: A method for reading a transponder for mobile units, which units may be road-borne vehicles or rail-borne vehicles such as train sets, goods wagons, lorries and freight containers, where a transponder (1, 6, 7, 15) is mounted on the mobile unit and where at least one fixed deployed communicator (8, 9, 16) is present arranged to read the relevant transponder (1, 6, 7, 15) by transmitting an enquiry signal to the transponder, which enquiry signal is reflected by the transponder, whereby the reflected signal is received by the communicator (8, 9, 16). The invention is characterised in that the said communicator (8, 9, 16), or communicators, is, or are, located such that the communicator forms an angle (V) with the direction of travel of the transponder (1, 6, 7, 15), in that an enquiry signal with a constant frequency is emitted by the communicator (8, 9, 16), in that a number of reflections of the enquiry signal from the surfaces (29) of the mobile unit (12) that surrounds the transponder (15) are caused to be received by the communicator (16), in that a frequency analysis is caused to be carried out in an analysis circuit (25) with respect to whether the reflections received have a higher or a lower frequency than the frequency of the enquiry signal, whereby the said analysis circuit (25) is caused to detect whether the mobile unit (12) is receding from or approaching the communicator (16).
Patent SE-529106-C2 (SE)
Inventor: JOHANSSON HAAKAN
IPC: B27G15/02
Filed: 2005-09-23
Abstract: A tool for creating a profiled recess in a sandwich structure which comprises two thin rigid face sheets separated by a relatively thick, light and soft core, which tool comprises an elongate body (2) intended to rotate about its axial direction, and a cutting portion with at least one movable arm configuration (4) comprising a first arm portion (6) with a first and a second end, which first end is fastened articulatedly to the body and is pivotable in a substantially radial plane, a second arm portion (8), in the form of a cutting sheath (8), with a first end (D), a second end which is arranged for articulation relative to the body (2), is pivotable in a substantially radial plane and is arranged for movement in the axial direction, and a central portion to which the second end of the first arm portion (6) is articulatedly fastened, the distance between the articulation (A) of the first end of the first arm portion (6) and the articulation (C) of the central portion of the second arm portion (8) being in principle equal to the distance between the articulation (C) of the central portion of the second arm portion (8) and the articulation (B) at the latter' s second end. The invention also relates to a method for creating a profiled recess, intended for fastening purposes, in a sandwich structure, or for creating a hole through a sandwich structure.
Patent SE-529317-C2 (SE)
Title: Lead oxide electrode is grid or plate comprising specific ceramic or intermetallic compounds, such as titanium silicium carbide which provides a considerable weight economy, and is for use with lead-sulphuric acid-lead dioxide batteries
Inventor: SYLVAN CHRISTOPHER
IPC: H01M10/06
Filed: 2006-06-16
Abstract: The lead oxide electrode is a grid or plate (A) comprising specific ceramic or intermetallic compounds, such as titanium silicium carbide. This provides a considerable weight economy and is for use with lead-sulphuric acid-lead dioxide batteries. To improve electrical contact between on the one hand the grid or plate and on the other hand the lead dioxide, preferably between them is fitted a lead layer by electrolytic plating of the grid or plate in alkaline electrolyte. The grid involved (B) has squares for the porous lead oxide mass used with positive electrodes. The positive electrode formed by the forementioned core has much higher resistance force against performance deterioration, particularly in cases where a lead battery remains uncharged or only partly charged for a longer time.
Patent SE-535455-C2 (SE)
Inventor: DAHLMAN FREDRICH
IPC: E05B47/06
Filed: 2010-04-30
Abstract: The present invention relates to a control device for the adjustment of a lock from a first state that requires a key for unlocking the lock into a second state that does not require a key for unlocking the lock, and/or from a first state that requires a key for locking the lock into a second state that does not require a key for locking the lock. The control device comprises at least one source of power (1, 326), at least one electronic circuit, at least one switch (34), at least one means (35, 349, 350) for the receipt and evaluation of a wireless signal and for possible actuation of at least one device (40) for the conversion of electric energy into mechanical motion.  The present invention also relates to a lock provided with the control device, a door provided with the lock, a window provided with the lock, and a method of using the lock.
Patent SE-534894-C2 (SE)
Inventor: WILDIG THOMAS
IPC: F24D19/10
Filed: 2010-06-30
Abstract: A method and a device for energy control in a heating system that is regulated with the aid of an outdoor temperature sensor, where the outdoor temperature sensor (1) is influenced with the aid of an external control by a heating or cooling element (4, 3) to determine a temperature that may deviate from the actual outdoor temperature, and where the outdoor temperature sensor (1) is connected to an existing control and regulatory system for a heating facility in a building in order to transfer the temperature determined to the control and regulatory system.
Patent SE-538686-C2 (SE)
Title: Anordning för uppvärmning av fastigheter
Inventor: NICLAS SONESSON
IPC: F24B9/02
Filed: 2011-02-27
Abstract: En anordning för uppvärmning av fastigheter samt lagring av värmeenergi sominnefattar en vätskefylld tank (2) vars centrum har beretts plats för en eldstad (1),rökgaskanaler (3) samt en returkoppling (9) och framledningskoppling (10). Vattentanken harförsetts med ett öppet expansionskärl (7) som integrerats på ovansidan av tanken med hjälpav en enkel genomföring till vattentanken (8). Anordningen gör det möjligt att värma uppvätskan och på så vis lagra energi i den volym tanken rymmer utan att den behöver varatrycksatt. Vidare kan energin ﬂyttas till beﬁntliga trycksatta system genom anslutning tillplattvärmeväxlare mellan retur- och framledningskopplingen integrerad i tanken.(Fig. 1)
Patent SE-536448-C2 (SE)
Inventor: UBY LARS
IPC: C02F3/12
Filed: 2012-03-28
Abstract: The invention relates to a treatment plant for waste water treatment, comprising a circulation tank (2), which is arranged to accommodate waste water up to a predetermined filling height (H), and at least one aerator section (5) arranged at the bottom of the circulation tank (2), which aerator section (5) is arranged to supply gas bubbles to the waste water, the circulation tank (2) having a predetermined direction of flow along which the waste water is arranged to flow. The treatment plant is characterized in that the same comprises a partition wall (7) arranged transversely to the circulation tank (2) downstream the aerator section (5), which partition wall (7) has an upper end (9) that in the vertical direction is situated at a height (h) that is lower than 25% of the above-mentioned filling height (H).
Patent SE-540084-C2 (SE)
Title: Ventilation device for venting a space, in particular an engine room of a vehicle
Inventor: BOZIDAR STEVANOVIC
IPC: F01P1/06
Filed: 2016-07-04
Abstract: The invention relates to a ventilation device for a first space (7), in particular an engine room of a vehicle (1), comprising a chimney (9) extending from said first space (7), the chimney (9) comprising an inlet (11) and an outlet (13), wherein the inlet (11) is arranged in fluid communication with the first space (7) and the outlet (13) is in fluid communication with a surrounding atmosphere. The ventilation device (3) further comprises an auxiliary second space (15), the second space (15) being arranged adjacent the chimney (9) and being in fluid communication with the chimney (9) by means of at least one opening (17), wherein an airflow flowing from the auxiliary second space (15) to the surrounding atmosphere via the chimney (9) causes an ejector effect in the chimney (9) which vents air from the first space (7). The invention also relates to a vehicle (1) comprising a ventilation device (3) and a method for venting a first space (7) by using a ventilation device (3).
Patent SE-541029-C2 (SE)
Title: A trolley for vehicle wheels
Inventor: LESTANDER STEN-ERIK
IPC: B60B29/00
Filed: 2017-05-04
Abstract: The invention relates to a trolley (4) for vehicle wheels (2). The trolley (4) may comprise a fork part (8) and a handle part (10). The fork part (8) may comprise a first and a second fork element (12). Each fork element (12) may comprise at least one first wheel (14) for displacing the trolley (4). The handle part (10) may be provided with at least one second wheel (16) for displacing the trolley (4).
Patent SE-541910-C2 (SE)
Title: Catching arrangement
Inventor: LUNDIN CHRISTER
IPC: A01K69/06
Filed: 2018-05-16
Abstract: A fish catching arrangement comprising:- a fish trap (2) with a framework (3);- leading nets (30) extending along the sea bottom (26) for guiding fishes towards the fish trap; and- anchoring devices (35) for keeping the leading nets stretched out in a horizontal direction and thereby keep the fish trap in place horizontally.The fish trap has such a buoyancy that it is capable of floating fully immersed in the water with the framework at a distance from the sea bottom when the fish trap is positioned in its intended use position. Sinker elements are fixed to the leading nets and to lower net sections of the fish trap in order to keep them in contact with the sea bottom when the fish trap is positioned in its intended use position and thereby prevent the fish trap from rising to the water surface under the effect of its buoyancy.
Patent SE-544693-C2 (SE)
Title: Process for production of nano-coated substrate
Inventor: HEISKANEN ISTO
IPC: D21H19/08
Filed: 2020-05-07
Abstract: The present invention is directed to a process for manufacturing a nanocoated pulp-based substrate comprising the steps of:a) providing a suspension comprising pulp, said pulp having Schopper Riegler value of at least 70°;b) using the suspension of step a) to form a wet web;c) dewatering and/or drying the wet web to form a substrate;d) reducing surface roughness of the substrate;e) providing a nano-coating on the surface of the substrate obtained in step d) such that a nano-coating having a thickness in the range of from 0.1 nm to 100 nm is provided on the substrate.
Patent SE-545152-C2 (SE)
Title: Charged particle spectrometer operable in an angular mode
Inventor: KARLSSON PATRIK
IPC: H01J49/22
Filed: 2021-09-21
Abstract: A charged particle spectrometer (100) is described, which comprises an imaging energy analyser (101) and an electrostatic lens system (102), having a first deflector (16A/16C, 16B/16D) and optionally a second deflector (17A/17C, 17B/17D) operable to cause deflection of the charged particles in a coordinate direction (x, y) a first and, if applicable, also a second time before the entrance into the imaging energy analyser (101). The spectrometer also comprises a control unit (20) which is configured to control the nominal spatial position of the electrostatic lens system (102) and to control the scanning in an angular mode of the spectrometer (100) using a lens table. A computer program for controlling the control (20) unit is also described.
Patent SE-500461-C2 (SE)
Inventor: NATRI ARI
IPC: E06B3/30
Filed: 1987-11-06
Abstract: A window construction comprises a wooden frame consisting of upper and lower horizontal parts (21y, 21a), vertical lateral parts (21r), and vertical intermediate parts (21p), placed between the said horizontal parts, and an optional solid part (30), placed between the vertical intermediate frame parts (21p), the solid part consisting of a wall construction (31-34) with thermal insulation. The circumferential outer faces of the window are lined with a profile (40, 41, 43) of metal or equivalent material, protecting the construction against the weather. The vertical intermediate frames (21p) and/or vertical intermediate frames (21p) and solid part (30) between them are, from outside, covered by a lining glass pane, (10A, 10B), which is attached by means of fastening profiles (12) to the outer face of the vertical intermediate frame (21p) and/or to the outer wall (34) of the solid part (30). The areas in the vicinity of both of the vertical edges of the lining glass pane (10A, 10B) extend onto the frame profiles (26) of the outside window panes so that a small vertical air gap (R) remains between the latter parts (10A, 10B; 26), which said air gap opens into the air space (V) remaining underneath the said lining glass pane (10A, 10B), which is protected from weather. <IMAGE>
Patent SE-502573-C2 (SE)
Inventor: ERIKSSON LARS
IPC: B66F9/10
Filed: 1992-01-23
Abstract: A materials-handling fork-lift truck comprising a chassis (11) which is fitted with two forwardly extending, mutually parallel support legs (18), and a chassis-mounted lifting mast assembly (16) provided with a raisable and lowerable lifting fork (17). The lifting mast assembly can be moved along the support legs (18), between a first, mast-withdrawn position and a second, mast-extended position, in which the lifting fork is located close to the outer ends (19) of the support legs. The lifting mast assembly (16) is intended to be supported on the support legs (18), and a linkage mechanism (20) is provided for effecting movement of the mast assembly along the support legs. The linkage mechanism is also intended to constitute a horizontal support for the mast assembly (16).
Patent SE-500605-C2 (SE)
Title: Delignification of softwood pulps to give high brightness - using peracid, complexant and peroxide, with retention of pulp viscosity and strength
Inventor: LINSTEN MAGNUS
IPC: D21C9/00
Filed: 1992-11-27
Abstract: Lignocellulose-contg. pulp is delignified and bleached using a peracid (or a salt of a peracid). The pulp is then treated with a complexant, followed by a Cl-free bleaching agent comprising one or more of a peroxide, ozone or sodium dithionite. The pulp to be treated with peracid is a chemically digested pulp. Peracetic acid is pref., when delignification is performed at pH 3-10. The peroxide is H2O2 or a mixt. of this and O2. The pulp is washed (after treatment with complexant) at a pH of at least 4. The complexant is a nitrogenous cpd., esp. DTPA or EDTA. Complexation is effected at pH 2.5-11. In addn., delignification with peracid may be preceded by oxygenation.
Patent SE-500893-C2 (SE)
Inventor: LARSSON PAER-ERIK
IPC: B01D29/86
Filed: 1993-02-10
Abstract: PCT No. PCT/SE94/00013 Sec. 371 Date Aug. 7, 1995 Sec. 102(e) Date Aug. 7, 1995 PCT Filed Jan. 12, 1994 PCT Pub. No. WO94/18387 PCT Pub. Date Aug. 18, 1994A pressurized screen arrangement for screening lignocellulose containing fiber material, comprising a screen housing (10) with a screen cage (11) are arranged in first and, respectively, second attachment members (17, 18) in the screen housing. Both ends of the screen cage (11) are fitted into the attachment members (17,18) with radial clearance, and an axial support (21) is provided at least at one of the attachment members (17,18).
Patent SE-513909-C2 (SE)
Inventor: MATKOVICH VLADO I
IPC: A61K35/14
Filed: 1994-12-08
Abstract: PCT No. PCT/US93/05516 Sec. 371 Date Mar. 31, 1995 Sec. 102(e) Date Mar. 31, 1995 PCT Filed Jun. 9, 1993 PCT Pub. No. WO93/25295 PCT Pub. Date Dec. 23, 1993A method for processing a biological fluid comprises separating a transition zone material from the biological fluid; processing the transition zone material to form a supernatant layer which includes platelets and a sediment layer which includes red blood cells; and separating the supernatant layer from the sediment layer by passing the supernatant layer through a porous medium. A method for processing a biological fluid comprises passing a biological fluid through a leukocyte depletion filter assembly and into a container downstream of the filter assembly; and separating gas displaced by the biological fluid into the downstream container by passing the gas from the container through a liquid barrier medium in a gas collection and displacement loop. Devices for carrying out the methods are also disclosed.
Patent SE-509085-C2 (SE)
Inventor: KRENZIN MARCEL
IPC: B62B3/06
Filed: 1995-08-11
Abstract: An industrial truck comprising a plurality of wheels including at least a propelling wheel 22 which is propelled by a motor 18 and which is provided with a braking means, which propelling wheel is pressed onto the floor by spring means 28, the biasing force of which is variable by a biasing means 30 in response to wheel slip detected by means 40, 42. The increase in biasing force is preferably impulsive. <IMAGE>
Patent SE-509600-C2 (SE)
Inventor: HAMMARSTROEM LARS
IPC: B27M1/02
Filed: 1996-06-28
Abstract: In a method for gluing at least two elements (1) to each other glue is applied on surfaces (2) of the elements and these are pressed and kept in a fixed mutual position against each other during the curing of the glue. A piece (5) in the form of at least one turn of a flexible material which may be stretched while storing potential energy is applied around the elements while stretching this material, so that this material turn will try to contract and by that apply a surrounding pressure upon the elements during the curing of the glue. The invention also relates to a device for carrying out the method.
Patent SE-513022-C2 (SE)
Inventor: BERGSTEDT LEIF
IPC: H01Q1/38
Filed: 1998-08-19
Abstract: A laminate construction for use in microwave electronics, such as for circuit boards or antennas, has expensive dielectric material having a low dissipation factor (Df < 0.005 at 1 GHz), such as PTFE/glass or Gore-ply3, only in the upper 200 mu m and less expensive dielectric material having a higher dissipation factor (Df > 0.005 at 1 GHz), such as FR-4, cyanate ester, BT/epoxy, polyimide thermount or polyimide, in the underlying 400 mu m of the dielectric material, thereby reducing cost while maintaining the same performance as regards low energy loss and consistency of the dielectric constant over the temperature and frequency range of use.
Patent SE-512473-C2 (SE)
Inventor: MEYNERT HANS
IPC: H01Q1/24
Filed: 1998-11-11
Abstract: Antenna arrangement at a cellular mobile telephone apparatus, comprising a housing (1, 2) and an extendible and retractable type of antenna (3). The arrangement also comprises a at least partly curved path (6) for the extension and retraction of the antenna (3), which during extension and retraction thereof is upheld by one or more tubular configurations in the housing (1, 2), and in which configuration/-s the antenna (3), when not extended, is at least partly accommodated. The antenna (3) and/or its tubular configuration/-s have parts (14) springing up from a core (15) thereof, for achieving a reduced contact surface between the antenna (3) and said configuration/-s.
Patent SE-514302-C2 (SE)
Inventor: ENGSTRAND ROLF GEORG
IPC: H04L47/30
Filed: 1998-12-01
Abstract: In a multipoint-to-point link, packets are transmitted over a shared medium to a central node in response to permits. The central node issues permits to a multipoint node on the basis of a queue size record, held at the central node. The queue record is updated on receipt of a queue size report (request for permits) from the multipoint node. Due to the transmission delays across the link, an erroneous queue value can be recorded at the central node when permits and a request for permits are sent at about the same time. This problem is overcome and the transfer capacity improved when the central node holds a record of the permits sent during the preceding round trip delay. Any incoming reqest for permits is then adjusted by the number of stored permits before it is utilized to update the queue record.
Patent SE-515552-C2 (SE)
Inventor: WESTIN JOHAN
IPC: B04C3/06
Filed: 1998-12-15
Abstract: A device for the separation of solid objects (9) from fluid flowing in a conduit tube (2) includes a housing that includes a tubular outer wall (3) and a tubular inner wall (4). Between these is delimited a collecting space (8). Concentrically relative to the inner wall (4) is provided a rotation-symmetrical central body (12) which at opposing ends cooperates with flow converting devices (15, 16), which transform incoming flow to a rotative motion and outgoing flow to an axial motion. In the inner wall (4) are recessed tangentially separated holes (20) of elongated shape, through which the scrap objects may pass and be collected in a collecting space (8). In the collecting space (8) a calm flow operation is obtained which guarantees that collected scrap objects are not carried away and returned to the main fluid flow through the separation device.
Patent SE-519239-C2 (SE)
Inventor: SPORRE STEN
IPC: F16L21/03
Filed: 1999-05-31
Abstract: A sealing device for sealing a joint which is constituted by two sealing surfaces facing each other. The sealing surfaces are displaceable in parallel in relation to each other. The sealing device comprises a sealing element consisting of elastomeric materials of at least two different hardnesses. The sealing element is compressed in the joint while contacting the sealing surfaces. The sealing element forms two portions of elastomeric material having low hardness, said portions contacting the sealing surfaces. The elastomeric material having high hardness is positioned between the portions having low hardness and contacting the sealing surfaces. The elastomeric material having low hardness and contacting the sealing surfaces. The elastomeric material having high hardness is adapted at parallel displacement of the sealing surfaces from the position for forming the joint to increase its size in a direction transversely in relation to the sealing surfaces.