baber/WOPTO huggingface dataset:
Patent NL-2000918-C2 (NL)
Title: Electric power tool e.g. screw machine, has control circuit fitted to switch to gradually increase supply of electric power, by increasing ratio between duty cycle and off duration of switch
Inventor: BUREMA HEINO MARTEN
IPC: H02P1/18
Filed: 2007-10-10
Granted: 2009-04-14
Abstract: The tool has an electrical power source to power an electric motor (2), and terminals (6, 7) for connecting the power source to the electric motor. An electric switch e.g. FET (5), is provided for switching on/switching off the electric motor, and a control circuit (8) including a microprocessor is in series with the switch. The control circuit is fitted to the switch to gradually increase supply of the electric power, by increasing the ratio between duty cycle and off duration of the switch.
Patent NL-2001300-C2 (NL)
Inventor: LIEBERGEN GIJSBERTUS FREDERICUS
IPC: B66D1/36
Filed: 2008-02-19
Granted: 2014-07-15
Abstract: A ship's winch (1) comprises a frame (2), a first drum (4), and a first tightening means (18). The drum (4) is connected to the frame (2) and comprises a winding surface (8) for accommodating a plurality of turns of a line. The drum (4) can be driven in a first direction of rotation of the drum, in which the winding surface (8) receives an incoming line part near a first axial end of the drum and releases an outgoing line part near a second axial end. The first tightening means (18) is provided near the second axial end and is designed to engage with the outgoing line part for exerting a tensile stress on the plurality of turns. The ship's winch (1) comprises a first retaining means (20), which is provided near the first axial end and is designed to feed the incoming line part to the winding surface in a metered manner, so that the plurality of turns come to lie against the winding surface (8).
Patent NL-2011597-C2 (NL)
Title: Filter device having a diverging cleaning duct with internal partitions.
Inventor: KAMP PETRUS CORNELIS
IPC: B01D29/52
Filed: 2013-10-11
Granted: 2015-04-14
Abstract: A filter device includes a housing with an end part and a side wall and containing an axially arranged array of filter elements, such as ceramic elements. An inlet in the end part supplies fluid to the filter elements and an outlet in the side wall is provided for transporting filtered fluid from the housing, the side wall of the filter device being provided with a cleaning duct for supplying cleaning fluid to the filter elements via the side wall. The cleaning duct 6 includes a distal channel portion 15 having a relatively small diameter D1 and a proximal portion 16 adjacent the side wall having a relatively large diameter D2. A number of partitions 36, 37 extend in the proximal portion from a position at or near the sidewall towards the distal channel portion 15 at an angle (β) to a centre line 20 of the cleaning duct 6.
Patent SE-516411-C2 (SE)
Inventor: OLSON ALLAN
IPC: H01C7/06
Filed: 2000-05-26
Abstract: To compensate for temperature dependent variations and process variations in surface resistance of a main resistor (R1) on a chip (1), one or more compensating resistors (R11, R12. . . R1n) can be connected in series with the first resistor (R1) via normally open switches (SR11, SR12. . . SR1n). The switches are closed to connect one or more of the compensating resistors (R11, R12. . . SR1n) in series with the main resistor (R1) in response to whether the voltage across resistors (R21, R22. . . R2n) produced on the chip (1) in the same process and proportional to the compensating resistors (R11, R12. . . R1n) is higher or lower than a fixed reference voltage (VR3).
Patent SE-523904-C2 (SE)
Title: Sea house comprises base or body, intermediate part, cylindrical upper part with a roof terrace - landing place for small, light helicopters and is placed on four equal size
Inventor: KEMENY JOSEF
IPC: B63B/
Filed: 2000-12-11
Abstract: The sea house comprises a base or body (1), an intermediate part for residence (2), a cylindrical upper part (3) with a roof terrace/landing place for small, light helicopters and is placed onn four equal size lowerable and regulatable legs (9,10,11,13) which stand freely from the ground on a stable concrete platform. When the water level rises, the water mass lifts up the house, so that it floats like a boat.  Two columns locate firmly in the ground surface, maintaining the house in place.
Patent SE-521283-C2 (SE)
Inventor: DRYSELIUS HENRIK
IPC: G06F3/043
Filed: 2002-05-10
Abstract: The invention consists of a device to give command signals to an electronic device characterised by being comprised of at least one acoustic sensor ( 2 a and 2 b), to be brought in contact with one or more extremities of a user by means of one or more attachments ( 1 a and 1 b), for detecting signals generated in the tissues of the user's extremities as these move, the sensor(s) ( 2 a and 2 b) being arranged to communicate with at least one signal filtering device ( 13 a and 13 b) set up to communicate with the electronic device.
Patent SE-521799-C2 (SE)
Title: Device for a bundle tie
Inventor: ASSARSSON INGE
IPC: B65D63/10
Filed: 2003-04-03
Abstract: The invention relates to a device for a bundle tie. This includes an elongate band section (2) having a certain width and thickness, which at one end has an elongate insertion part with a lesser width than the band section and terminates in a grip tab, and at its other end has a locking head (1). The locking head (1) has both a through-opening (6) intended for the band section (2) and has essentially the same width as the band section (2) but a height greater than the thickness of the band section (2) and also a slot-shaped recess (7) in one transverse wall of the opening (6), the width of the recess being such that it can allow the insertion part to be inserted into the opening (6) via the recess (7) to form a band loop. On the band section (2) there is toothing (10) and in the locking head (1) a locking tongue (8) featuring toothing, which are designed, by means of a positive interlock, to lock the band section (2) in relation to the locking head (1). In the area around the connection of the insertion part (3) to the grip tab there are wing-like projections (11) extending transversely and out from the insertion part, which are thinner than the grip tab (4) and which towards the latter terminate in a ridge (12). In forming the band loop, the ridge (12) is designed, with the projections (11) inserted into the through-opening (6) of the locking head (1) and engaging with the opposing walls of the opening (6), to abut the locking head (1). The fact that the projections (11) are of lesser thickness than the grip tab (4) creates a clearance interval (13) between the insertion part and the locking tongue (8).<IMAGE>
Patent SE-528105-C2 (SE)
Inventor: ARBIN AXEL VON
IPC: H01Q1/24
Filed: 2005-02-17
Abstract: The present invention relates to an antenna device, and a radio communication device, such as a mobile phone, comprising one antenna element arranged to operate in two frequency bands: RFID and FM radio.
Patent SE-529035-C2 (SE)
Inventor: ABRAHAMSSON MIKAEL
IPC: B65D5/20
Filed: 2005-05-31
Abstract: The invention relates to a tray (1) of corrugated cardboard including a plane base (2) which is integrally connected to mutually opposed short walls and long walls (4, 3) being attached to each other. The base (2) of the tray has a length L1, which after subtraction of the sum of the thick¬ nesses 2t of short walls (8) is shorter than the sum of the lengths of the objects to be contained, and the width L2 of the base (2) has a length L1, which after subtraction of the sum of the thicknesses 2t of the long walls (7) is shorter than or at the most equal to the sum of the lengths of the objects to be contained in the tray. The short walls are connected to the long walls by inclined corner walls (5) arranged to bear on the content of the tray and create a pressure towards it.
Patent SE-528735-C2 (SE)
Inventor: BRAENNSTROEM ROLAND
IPC: G08C23/00
Filed: 2005-06-13
Abstract: In a measurement instrument for measuring pollutants in a liquid, such as oil in water, the measurement instrument includes a main unit disposed in a first housing and a sensor unit disposed in a second housing. The housing, manufactured from an electrically insulating material, and an associated electric connection, are sealed against the passage of gas and liquid. The sensor unit has connections which are connected to a conduit system in which flows the liquid which is to be inspection measured. Sensors are further disposed in the sensor unit for emitting a measurement signal. The sensor unit and its electronics lack galvanic connection with electrically conductive components in the main unit, transfer of measurement signals between both of the units taking place by optical energy transfer, capacitative or inductive transfer. The housings have apertures for the transfer of measurement signals which are closed by non-electrically conductive foils which, when the main unit and the sensor unit are mounted together, abut against one another so they are protected against outer damage.
Patent SE-528448-C2 (SE)
Inventor: SNEKKENES VIDAR
IPC: D21C3/24
Filed: 2006-02-10
Abstract: A method for impregnating chips in a continuous digestion system with at least one impregnation vessel (101) and one digester (102). The digestion system comprises also a heat exchanger (107), which is arranged between a first return line (106a/106b), with withdrawal from a top separator (105a/105b), and the black liquor line (108), with withdrawal of black liquor from the digester (102). The heat exchanger (107) allows a transfer of heat between the two lines. The invention is characterised in that the principal part of the fluid contents of the impregnation vessel (101) is constituted by chips moisture, steam condensate, added white liquor, and the fluid withdrawn from the top separator at the first return line (106a/106b), whereby the impregnation fluid in the impregnation vessel does not contain any substantial amount of black liquor from the digester. In this way, an impregnation vessel is established that is hydraulically isolated, in which the flow of fluid and the establishment of its alkali content take place without any influence from the fluid flow in the digester process.
Patent SE-529798-C2 (SE)
Title: Purifying and recovering energy from boiler flue gases by condensation, involves adding contaminated part of condensate to flue gases from boiler
Inventor: TEPPLER MILAN
IPC: B01D5/00
Filed: 2006-08-16
Abstract: At least a fraction of the contaminated part of the condensate is added to the flue gases from the boiler (2). Water is added to the flue gases from the boiler in order to achieve cooling and increase the moisture content of the gases, then the gases are condensed to a liquid in order to recover energy from them, and then the liquid is purified and separated into a purified liquid part comprising purified water and a contaminated liquid part comprising contaminated water. At least a fraction of the contaminated part of the condensate is added to the flue gases from the boiler. An independent claim is are also included for the boiler flue gas purification and energy recovery apparatus, comprising a quench unit (1) for receiving the flue gases from the boiler and adding water to these gases; a condenser unit (9) for receiving the flue gases from the quench unit and condensing them to a liquid; a purifying unit (10) for receiving the liquid from the condenser unit, purifying it and separating it into purified part and contaminated parts; and a means (18) for supplying at least a fraction of the contaminated part of the liquid to the quench unit, the latter also including a means (4, 5) for adding this contaminated part to the flue gases.
Patent SE-534361-C2 (SE)
Title: Metod för tillverkning av ett kompositmaterial
Inventor: LJUNGH JACOB
IPC: B29C70/06
Filed: 2009-10-23
Abstract: En metod enligt en aspekt av uppﬁnningen innefattar ett steg att bringa enmatrisplastsubstans i kontakt med en fórstärkningsﬁberstruktur for bildande av ettintermediärmaterial. Vidare så innefattar metoden ett steg att härdaintermediärmaterialets matrissubstans för bildande av ett kompositmaterial. Innanmatrisplastsubstansen bringas i kontakt med förstärkningsﬁberstrukturen så blandasplastmatrissubstansen med ett fórturmingsmedel for bildande av en blandning. Publiceras med Fig. 1
Patent SE-536282-C2 (SE)
Inventor: STAALNACKE FREDRIK
IPC: E01H5/06
Filed: 2012-01-26
Abstract: The present invention relates to a cutting edge of a plow. The cutting edge (3) comprises a wear area (5f) which comprises a contact surface (5c) with a ground surface (4) during operation of the plow. The cutting edge (3) comprises a wear part (5) comprising a material body which at least mainly consists of a polymeric material, wherein the wear part (5) comprises the whole wear area (5f) and a hollow-shape space (5g) with at least an opening (5g1, 5g2), and a core part (6) which constitutes a separate unit in relation to the wear part (5), wherein the core part (6) is insertable in the hollow-shaped space of the wear part (5g) via said opening (5g1, 5g2) and that it has a shape such that it completely fills out the hollow-shaped space (5g) when it is in an intended fastening position in the space (5g).
Patent SE-540151-C2 (SE)
Title: Device for compressing blocks of insulation and method for compressing blocks of insulation
Inventor: JAN-OLOF BYNÉLIUS
IPC: E04B1/76
Filed: 2016-07-28
Abstract: The invention relates to a device (100) for for compressing thermal insulation material into blocks of insulation comprising: a support surface (110) for the compressed blocks (200) of insulation, a compression device (120) with a compression surface (120a), and a feeding device (130) for feeding thermal insulation material. By adapting the compression device (120) for reciprocal movement between a first position, wherein the feeding device (130) is allowed to feed thermal insulation material to a position on the support surface (110), and a second position, wherein, during movement from the first position to the second position of the compression device, thermal insulation material (200) fed by the feeding device (130) is compressed, highly compressed blocks of thermal insulation material is obtained that are suitable for use with known shredding devices. A corresponding method is also provided.
Patent SE-501077-C2 (SE)
Inventor: BIANCHI GIUSEPPE
IPC: C01B13/18
Filed: 1980-12-11
Abstract: A process for preparing an electroconductive metal coating on a substrate wherein precursor compounds capable of decomposing to form an electroconductive coating are subjected to localized high intensive heat, followed by rapid cooling, while maintaining the bulk of the substrate and/or the surrounding atmosphere at a lower temperature. The process is particularly suited for preparing valve metal substrates coated with mixed oxides comprising at least one metal belonging to the platinum group and a valve metal. Such can be utilized as dimensionally stable anodes in electrolytic processes. The process is moreover useful for applying oxides coating on metal and non-metal substrates of different kinds, such as ceramics, glass, plastics and polymeric organic supports.
Patent SE-501700-C2 (SE)
Inventor: HAFERL PETER EDUARD
IPC: G09G1/04
Filed: 1984-11-16
Abstract: In a deflection circuit, a flyback transformer and a retrace resonant circuit that includes a deflection winding are mutually coupled by a relatively small capacitor during the retrace interval so as to reduce transient distortions that may be caused by a sudden high beam current change. East-west modulation is provided to the deflection circuit output stage via an impedance having a relatively large value at the retrace frequency. A resonant circuit that includes the deflection winding and the flyback transformer is tuned to the retrace frequency. Synchronization information of the current through the deflection winding may be derived from a winding of the flyback transformer.
Patent SE-506870-C2 (SE)
Inventor: VOUTILAINEN HANNU
IPC: B27B25/00
Filed: 1990-07-12
Abstract: A device for the reception and lateral displacement of planks 3 which are fed out from an edge saw 1, which device comprises a movable chain 6, which supports the planks and advances them in the direction of the saw, and pressure rollers 9, which press the planks against the chain. In order to halt the movement of the planks, the device is provided with raisable and lowerable members 10, which are arranged to lift the planks up out of the reach of the said chain. The device also comprises members 18 which remove the planks from the lifting members and feed them to a cross conveyor 16.
Patent SE-506152-C2 (SE)
Title: Eliminating acoustic echoes in telephone call using digital audio terminal
Inventor: GUSTAFSSON SUNE
IPC: H04B3/23
Filed: 1995-12-06
Abstract: The method of eliminating acoustic echoes involves connecting a digital audio terminal (10) to an acoustic echo controller (14) implemented on an exchange (12). The echo characteristics of a room in which the terminal is placed are determined. A speech signal is detected on the echo controller. A calculated echo signal is eliminated from a second speech signal in the echo controller. A built in voice switching circuit (32) in the audio terminal is disconnected, if available. The echo controller simultaneously operates on several telephone calls.
Patent SE-514279-C2 (SE)
Title: MPEG-2 decoder for use with packet data transmission system using demultiplexing unit
Inventor: THOLIN PER
IPC: H04N21/434
Filed: 1997-03-13
Abstract: The decoder has a first field program gate array for extracting Program Elementary Stream (PES) information from a data packet transport system from which it reads in program specific information tables. A dual port memory stores the information from the tables and the PES information. A second array extracts PES information from the memory by applying to it a signal with a unique value indicating the required PES information. A PES demultiplexer parses out presentation time stamp and decoding time stamp values from the extracted PES information and generates audio, visual and data signals. The values are used in the presentation of sound and pictures for managing the control of demultiplexing and communication between the MPEG-2 decoder and the display unit.
Patent SE-511570-C2 (SE)
Inventor: LARSSON BERTIL
IPC: B01D46/00
Filed: 1997-07-11
Abstract: A filter unit for airtight attachment to a framework of a cleanroom ceiling includes a filter, a circumferential wall surrounding the filter, and a downwardly projecting sealing knife to be received in a sealant containing groove formed in said framework. The sealing knife includes vertical weldable wall elements interconnected by welding and mounted on the circumferential wall by airtight mounting means.
Patent SE-515136-C2 (SE)
Title: Removable pocket insert for e.g. suitcase or bag
Inventor: JOERNSTEDT MARIANNE
IPC: A45C13/02
Filed: 1997-10-13
Abstract: Items carried inside the bag are held firmly in various compartments (11-14). The insert also includes some transparent walls (1, 2, 5).  Independent claims are also included for (a) a bag containing the insert, and (b) the use of the insert in a bag.
Patent SE-512259-C2 (SE)
Inventor: KONSTANTINOV ANDREI
IPC: H01L29/78
Filed: 1998-03-23
Abstract: A method of fabricating a semiconductor device on a substrate, wherein the substrate comprises a first layer of doped silicon carbide of a first conducting type and exhibits at least one hollow defect. In a first step the positions of the hollow defects in the substrate are identified, whereafter a second SiC layer of a second conducting type is formed in contact with the first layer, whereafter the first and second layer constituting the pn junction are provided with at least one edge termination surrounding any hollow defect, whereby the defect is excluded from the high-field region of the device.
Patent SE-518722-C2 (SE)
Inventor: HELLGREN KEIJO
IPC: B21D26/035
Filed: 1998-06-26
Abstract: A device and method for expansion forming of an article used in conjunction with an isostatic press comprising a pressure cell equipped with an elastomeric membrane. The expansion forming tool has at least one pressure intensifier and at least one molding cavity. A blank is arranged in the molding cavity and an elastomeric forming body is arranged inside the blank. The pressure intensifier is arranged such that it is acted upon by the elastomeric membrane and it exerts pressure on the elastomeric forming body inside the blank inside the molding cavity so that the blank is expanded into an article shaped according to the shape of the molding cavity.
Patent SE-512865-C2 (SE)
Inventor: NORDENSTAM CLAES
IPC: G09F7/18
Filed: 1998-09-10
Abstract: The invention relates to an arrangement (1) for the detachable attachment of signs (2) to a post (3). An upright (5) capable of being accommodated along the extend (4) of the surface of the respective sign (2) is so arranged as to be capable of being accommodated with a part (5A) in the top (6) of a post at the extreme end (3A) of the post (3). The aforementioned sign attachment upright (5) is capable of attachment to the aforementioned post (3).
Patent SE-521940-C2 (SE)
Inventor: WIKLUND GUNNAR
IPC: H03K17/0814
Filed: 1999-05-11
Abstract: In a power control circuit comprising power transistors, a capacitor interconnected between the emitter and the collector of the power transistors is provided, so that the fall time after that a transistor is closed is increased and that the generation of harmonics thereby is reduced.
Patent SE-512728-C2 (SE)
Inventor: ESKILSON ANDERS
IPC: B60W30/18
Filed: 1999-06-04
Abstract: A method and an arrangement for controlling the speed of an engine (10) of a heavy vehicle during gear changing in a mechanical gearbox (12, 13, 14) in cases where a manually operable clutch (11) is incorporated in the driveline between the engine and the gearbox are distinguished by the fact: that running parameter data of the vehicle are observed and recorded, that breaking of the driveline upon disengagement of the clutch (11) is detected and a first signal indicative thereof is generated, that a gear signal indicating the intended gear position is generated, that a desired engine speed intended to prevail upon completion of the gear change is determined, in response to the first signal, on the basis of said running parameter data and the gear signal, and that a control signal is generated which acts upon the engine control system so that the engine speed is adjusted towards said desired speed.
Patent SE-522694-C2 (SE)
Title: Anti theft system for electronic devices, destroys vital parts of device electronically if two levels of acoustic or warning signals are ignored
Inventor: ALBINSSON LEIF ARNE
IPC: G08B/
Filed: 1999-12-01
Abstract: The monitoring circuit (20) coupled to the device (1) being protected against theft is associated with a number of pre-selected alarm levels. A first alarm level activated by a sensor (2, 3) associated with the device results in the circuit generating acoustic and/or visual signals, e.g. warning that theft of the device will result in vital parts and/or circuits being destroyed within a given time period. A second alarm level can be activated during or after this time period, resulting in the circuit generating further acoustic and/or visual signals, warning again of the risk of the these parts and/or circuits being destroyed. A third alarm level in the form of an output signal that destroys these parts/or circuits is activated by a means during or after a given time period associated with the second alarm level.  The device is provided with a movement sensors (2) and/or power voltage drop sensor (3) connected or coupled to a monitoring circuit designed to transmit an output signal to a conductor when one of the sensors is activated. The conductor is connected to vital parts and/or circuits in the device, causing them to be destroyed when the output signal is received.