baber/WOPTO huggingface dataset:
Patent SE-524910-C2 (SE)
Title: System is for steering vehicle and involves at least one wheel steerable by actuator, system incorporating electronic steering unit, and at least one wheel rolling sensor coupled to at least one vehicle wheel
Inventor: VAAGSTEDT NILS-GUNNAR
IPC: B62D/
Filed: 2003-02-21
Abstract: The system is for steering a vehicle and involves at least one wheel steerable by an actuator. The system incorporates an electronic steering unit and at least one wheel rolling sensor coupled to at least one wheel of the vehicle. The electronic steering unit provides a steering torque greater than zero which is only applied to a wheel steerable by the actuator when a wheel rolling is detected by one of the rolling sensors. The actual steering angle and the desired steering angle in at least one steerable wheel are compared. A steering torque greater than zero is applied to the actuator steering at least one of the steerable wheels.
Patent SE-528444-C2 (SE)
Inventor: TIMHAGEN TOMMY
IPC: B23Q7/12
Filed: 2005-04-01
Abstract: A storage module (10) for a system for the automation of a sequence of processing operations in a production unit which comprises an industrial robot (1) arranged on a stand up against a product forming station, a number functional modules (3), each of which is designed to perform at least one processing operation in the production unit, said stand having a predefined number of cells for docking of a functional module (3) in one of said cells, the sequence of processing operations comprising a selection of functional modules (3) which have been docked in said cells and at least one of the functional modules (3) consisting of a storage module (10) for the storage of workpieces handled by the production unit in that the storage module (10) is equipped with a number of levels (12) for collecting boxes, to which the industrial robot (1) directs handled workpieces via a conveying element (14), which opens into a collecting box placed on one of said levels (12).
Patent SE-540725-C2 (SE)
Inventor: Dick GUSTAFSSON
IPC: C09J131/04
Filed: 2016-06-23
Abstract: The invention relates to a composition for joining of polyvinylchloride (PVC) components, the composition comprising 50-95 wt% 1-butylpyrrolidin-2-one and 5-40 wt% polyvinylchloride and/or polyvinylacetate. The invention further relates to a method of joining of polyvinylchloride (PVC) components using the composition.
Patent SE-541773-C2 (SE)
Title: A multi-storey goods storage arrangement and a method of operating it
Inventor: LINDBLOM BO
IPC: B65G1/137
Filed: 2016-10-14
Abstract: A picker transfer cart (28) arranged to move along picking aisles (19) in a multi-storey goods storage arrangement (10) comprising a plurality of levels of storage lines (12) arranged in parallel, each storage line (12) supporting a plurality of baseboards (14) with packages (16),transport aisles (18) extending in parallel between opposing ends of sets said storage lines (12). Each picker transfer cart (28) supports at least one picker cart (40) suspended from a top rail arrangement (30), and said picker cart (40) comprises lifting means (46) to lift a package (16) stored in said storage lines (12) and to transport lifted package to a picking aisle (19) after returning said picker cart (40) to said picker transfer cart (28). Said lifting means (46) comprises two lifting yokes (48) suspended from said picking cart (40), each of said lifting yokes (48) comprising a suction device (60) having a surface to be firmly engaged to a package (16).
Patent SE-540912-C2 (SE)
Title: Extension frame
Inventor: PETTERSSON RONNIE
IPC: H02G3/22
Filed: 2017-09-12
Abstract: The present invention concerns an extension frame (1, 7, 18, 27) comprising a flange (2, 8, 19, 29, 31) and a box (3, 9, 20). The flange (2, 8, 19, 29, 31) is placed at one end of the box (3, 9, 20). A through opening is formed going through the centre of the box (3, 9, 20) and through the flange (2, 8, 19, 29, 31). A number of holes (4, 5, 10, 11, 21, 22, 33, 34) are provided going through walls of the box (3, 9, 20). Further, a system comprising two extension frames (1, 7, 18, 27) are formed. The two extension frames (1, 7, 18, 27) are placed on opposite sides of a through opening of a partition. A sealing devices (25) for cables or pipes is placed in said through opening of the partition.
Patent SE-542920-C2 (SE)
Title: A wall bend fixture and a wall bend fixture assembly
Inventor: RYDETORP BJÖRN
IPC: E03C1/042
Filed: 2019-01-16
Abstract: A wall bend fixture (1) for installing a pipe assembly (2) in a structure (3) and guide an inner pipe (4) of the pipe assembly through the structure from a first side (5) to an outlet side (6), comprising:- a housing (7) defining a conduit (8) for guiding the pipe assembly, the conduit comprising:o a first end portion (9) to be located at the first side when mounted, comprising a first opening (11) for receiving the pipe assembly, o a second end portion (10) to be located at the second side when mounted, comprising a second opening (12) for delivering the inner pipe,o a bent portion (13) extending between the first and the second end portions,- a locking member (14) for mechanically locking an outer pipe (15) of the pipe assembly within the conduit,a sealing member (16) for providing a seal between the outer pipe and an inner wall (17) of the housing in the first end portion of the conduit.
Patent SE-543104-C2 (SE)
Title: Screw assembly for disintegration of lignocellulosic material
Inventor: WAHLBERG ROBERT
IPC: D21B1/04
Filed: 2019-05-06
Abstract: The present invention relates to a screw assembly (10) comprising an elongated screw (2) for transporting lignocellulosic material, the elongated screw (2) comprising a screw core (21) and a screw blade (22) arranged on said screw core (21), and an elongated screw housing (1) comprising an end wall (17) at a first end (11), the end wall (17) having an outlet opening (13), and the screw housing (1) further comprising an inlet portion (15) with a material inlet (14), wherein the screw (2) is arranged in the screw housing (1) for transporting the lignocellulosic material from the inlet portion (15) to the outlet opening (13) at the first end (11), the housing (1) being configured to extend around a circumference of the screw (2), wherein a center (A) of the inlet portion (15) is arranged at a first distance (d1) from the first end (11), the screw blade (22) extending in said inlet portion (15) and further extending a second distance (d2) from the center (A) of the inlet portion (15) towards the first end (11), said second distance (d2) being smaller than the first distance (d1).
Patent SE-544633-C2 (SE)
Title: Method of producing a cellulose fiber structure
Inventor: PENG FRANK
IPC: D21J7/00
Filed: 2019-08-29
Abstract: The invention discloses a method for producing a three dimensional molded structure from cellulose fibers, comprising the steps of:-providing an aqueous composition comprising cellulose pulp and at least one metal salt in a substantially homogeneous mixture, wherein said mixture has a solid content between 0.05-10wt%;-providing a forming tool having a three dimensional shape comprising a forming portion, and bringing said forming portion into contact with the aqueous composition so that said forming portion is covered with a wet layer of pulp;-dewatering the layer of pulp contacted by the forming tool at temperatures >100°C to a dry content of at least 70wt% to achieve the three dimensional molded structure.
Patent SE-544648-C2 (SE)
Title: Method to double the bandwidth in a digital receiver system by the use of frequency and amplitude coding
Inventor: WIDMAN ANDERS
IPC: H04L5/06
Filed: 2020-09-08
Abstract: The invention is a method to increase the effective bandwidth for a digital receiver system. Many applications needs wide instantaneous bandwidth, for example applications for mobile phone communication, electronic warfare and radio systems. The invention increase the bandwidth for a System given a certain analogue to digital conversion speed by making it possible to extract the true frequencies despite double sideband conversion.The solution is to split (S1) the RF input signal in two path, mixing (M1, M2) the signal in each path with an unique local oscillator, LO, frequency (01, 02) within the band of interest giving an IF frequency pair for each RF input. The RF signal in one path is attenuated (Al) giving an amplitude unbalance of the frequency pair. The signal processing determine after signal sampling if the signal falls within the lower or upper sideband by determining if the low amplitude are higher or lower in frequency compared to the high amplitude signal.
Patent SE-504781-C2 (SE)
Inventor: ARENS EGIDIUS
IPC: B32B7/022
Filed: 1989-06-13
Abstract: Composite systems for damping flexural waves in walls comprise an intermediate layer applied to the wall and subjected to shearing stress and a stretch-resistant covering layer, which in the case of symmetrical composite systems is of the same material and the same thickness as the wall. To accomplish the properties of a symmetrical composite system without weight problems arising, according to the invention the symmetry is achieved by the covering layer consisting of a shear-resistant polymer compound with a thin final layer and being dimensioned such that its flexural resistance is the same as that of the wall. By adding lightweight substances into the polymer compound, the relative density of the composite system is made equal to or less than water. It can be used particularly advantageously for structure-borne sound damping on submarines.
Patent SE-500769-C2 (SE)
Inventor: OLSSON BO
IPC: H04W64/00
Filed: 1993-06-21
Abstract: The invention relates to a method for locating mobile stations in a digital telecommunication network, especially the GSM network. According to the invention, reference measurements are carried out on relevant traffic routes with the aid of a measuring mobile in order to provide position information related to measured signals. With the aid of these reference data and the position information, an adaptive neural network is trained, which network, with the aid of corresponding measurement data which are transmitted from the mobile station to a respective base station, carries out the localisation of the mobile station. Use of the adaptive neural network provides a more accurate position determination than earlier systems which were only based on the TA (timing advance) value.
Patent SE-501659-C2 (SE)
Inventor: AASTROEM STEN
IPC: B60R25/045
Filed: 1993-10-01
Abstract: PCT No. PCT/SE94/00904 Sec. 371 Date Mar. 21, 1996 Sec. 102(e) Date Mar. 21, 1996 PCT Filed Oct. 3, 1994 PCT Pub. No. WO95/09749 PCT Pub. Date Apr. 13, 1995The invention relates to a device (1) for preventing unauthorized use of an engine provided with a spark plug, from which the ignition cable has been removed and conditions have been provided which will enable the spark plug to be covered and therewith made irremovable, or at least not readily removable. The device includes a sleeve (6) which can be fitted over a spark plug (2) to which no ignition cable is connected, and a spark-plug coacting locking part (4, 5). The sleeve (6) and the locking part can be locked in a position relative to one another or in a position in which they are able to move relative to one another, through the medium of a locking device (7). The locking part (4, 5) which coacts with the spark plug (2) can be moved relative to the sleeve (6) in a direction pertinent to a sleeve center line (6a), from a position in which it is located outside the sleeve and in which the spark plug (2) is exposed or can be embraced by the sleeve, to a position inside the sleeve (6) in which the spark plug is embraced and in which the locking part (4, 5) is able to rotate freely around the cylindrical base part (2a) of the enclosed spark plug.
Patent SE-501226-C2 (SE)
Title: Controlling amount of biofuel supplied to biofuel/combustion cell via twin screw/scraper system - includes using opposing scrapers fixed to base of combustion vessel
Inventor: TUNSTROEMER NILS
IPC: F23H15/00
Filed: 1993-10-28
Abstract: The arrangement for supplying combustion fuel and air to a sealed biofuel combustion chamber of arbitrary appearance. The fuel is supplied by a screw (2) and passed over a combustion surface and during the combustion step is passed over this combustion surface with the aid of a system of scrapers (7) mounted together, one after the other in a no. corresponding to the construction of the combustion vessel, on a bar (6) that moves backwards and forwards. The arrangement is characterised by fixed scrapers, so-called opposing scrapers (8), attached to the bottom of the vessel in order to prevent fuel being brought back during the return of the bar (6).
Patent SE-506292-C2 (SE)
Inventor: ERIKSSON BERTIL
IPC: A62C99/00
Filed: 1996-01-19
Abstract: In a device for preventing propagation of fire and/or fire gases in a building with at least two exhaust aire means (6) and an arrangement (11) generating a negative pressure and connected thereto through a conduit arrangement (8) are on one hand separate first conduits (9) communicating with the exhaust air means and on the other a second conduit (8) communicating with an arrangement (11) generating a negative pressure connected to a volume (12) being a part of the conduit arrangement (8), said volume (12) being formed by means of a container (14), which is arranged to form a liquid trap separating the first conduits (9) from each other when it is filled by liquid.
Patent SE-506571-C2 (SE)
Inventor: ANDREASSON KRISTER
IPC: H04B7/26
Filed: 1996-05-09
Abstract: In a channel-selective repeater, signals are received from the receiver antennas in order to be selected and amplified in each of their own frequency channels. According to the invention, the amplified signals are led from the power amplifier (PA) of the channels via isolators and filters to each of their own antennas in an antenna arrangement. Preferably, the antennas are patch-antennas and the amplifiers built and connected via microstrip technology.
Patent SE-515553-C2 (SE)
Inventor: HEDLUND MIKAEL
IPC: G01R31/28
Filed: 1996-06-28
Abstract: A method and arrangement for testing circuit boards (60) by creating one or several reference patterns to be compared with a test pattern. The arrangement is provided with at least one measuring probe (50), which cooperates with the circuit board (60), for measuring at least one reference signal or test signal on a reference circuit board and a test circuit board (60) respectively. Further, the arrangement is provided with an analyzer (10,30), which cooperates with the measuring probe (50), to pass on the reference signal or the test signal, whereby the analyzer (10,30) first analyzes the reference signal or the test signal at one frequency and then transforms the reference signal or the test signal to a reference pattern and test pattern respectively. Furthermore, the arrangement is provided with at least one memory (20) which cooperates with said analyzer (10,30) to register said reference pattern or test pattern. The memory (20) is provided with two or several reference patterns when testing a circuit board (60).
Patent SE-506712-C2 (SE)
Inventor: HANSSON ROLF
IPC: E04B2/04
Filed: 1996-09-26
Abstract: Building block (10) having a first front face (11) and a second rear side (12) opposite said front face (11). An upper side (13) extending between said front face (11) and said rear side (12) is formed with a ridge (14) along the complete length of the building block (10) at said rear side (12), so as to prevent mortar on said upper side (13) from being pressed out on said rear side (12).
Patent SE-513476-C2 (SE)
Inventor: BJOERK SVANTE
IPC: B07C5/342
Filed: 1998-01-09
Abstract: The invention relates to an arrangement for sorting pellets (2), that includes a transportation device (3) for feeding the pellet (2), a first container (8) for faultless pellets (2a) fed over the end portion of the transportation device (3), a second container (13) for defective pellets (2b), a detector (9) for detecting defective pellets (2b) and a sorting device (11) for feeding any defective pellets (2b) detected to the second container (13). The invention is characterised in that the transportation device (3) is arranged with an angle of inclination (alpha) relative to the horizontal plane which is selected within a predetermined interval corresponding to a predetermined, limited scattering of the trajectory of the faultless pellets (2a) fed over the end portion of the transportation device (3). The invention also relates to a method for such a sorting. Thanks to the invention, an improved sorting with an even and controlled flow of pellet and a high capacity is provided.
Patent SE-517505-C2 (SE)
Inventor: KOKKO PEKKA
IPC: B27L1/10
Filed: 1999-06-08
Abstract: An apparatus for removing bark from a wood and bark containing log flow. The apparatus includes a number of bark separation units, each of the bark separation units comprising an aggregate of a toothed disc mounted on a first disc shaft and a smooth-surface disc mounted on a second disc shaft. The disc shafts are set crosswise relative to a feeding direction A applied to the log flow by the toothed disc upon the rotation thereof and at a distance from each other. The toothed disc and the substantially smooth-surface disc of a bark separation unit are set in a staggered fashion relative to each other in the axial direction of the disc shafts.
Patent DE-10065960-C2 (DE)
Inventor: LOHNER ANDREAS
IPC: B22F3/105
Filed: 2000-06-07
Granted: 2002-05-02
Abstract: A method and apparatus for the production of a workpiece of exact geometry and high surface quality, such as, for example, a forming tool, are disclosed. Preferably computer-controlled, the apparatus follows the method of the invention to produce the workpiece by radiation and compacting of n<SUB>x </SUB>successive layers of powdered starting material, each subsequent layer being formed on the uppermost surface of the previously formed layer. Following the radiation and compacting of each layer, at least one of the vertical lateral faces of the layer and of one or more underlying layers, all of which are surrounded by excess powdered starting material throughout the process, are mechanically finished, for example by a hobbing process or a peripheral grinding process.
Patent DE-19847232-C2 (DE)
Title: Verfahren zur Bewertung von Schlachttierhälften durch optische Bildverarbeitung
Inventor: SCHIMITZEK PETER
IPC: G06T7/60
Filed: 1998-10-14
Granted: 2000-07-13
Abstract: Die Erfindung bezeichnet ein Verfahren zur Bewertung von Schlachttierhälften durch optische Bildverarbeitung, die am Wareneingang, an Klassifizierungspunkten oder Warenausgang von Schlacht- und Fleischwarenbetrieben erfaßt werden, bei welcher ein einzelnes, durch einen optischen Sensor aufgenommenes optisches Bild (1) von Teilen einer Schlachttierhälfte EDV-gestützt vollautomatisch ausgewertet wird. Zur Handelsklasseneinstufung und optional zur Handelswertbestimmung auf Basis von mittels der optischen Bildauswertung zugänglichen äußeren spezifischen Parametern erfolgt eine zuverlässige Bewertung von Schlachttierkörpern, indem die von außen optisch zugängliche Lenden- und Schinkenregion der Schlachttierhälfte zur Bewertung verwendet wird, wobei Linienkonturen (10), der markante Knickpunkt des Knochenmarkkanals (19) und optional der Knickwinkel bestimmt werden und das körperseitige Ende des Schloßknochens (20) als markanter Punkt selektiert wird.
Patent DE-19933147-C2 (DE)
Title: Verfahren und Vorrichtung zum Entsalzen von Wasser
Inventor: WOBBEN ALOYS
IPC: F04B9/117
Filed: 1999-07-20
Granted: 2002-04-18
Abstract: Die Erfindung betrifft ein Verfahren zum Entsalzen von Wasser mit der Umkehrosmose, insbesondere zum Entsalzen von Meerwasser, bei dem Salzwasser unter einem ersten Druck in eine Druckausgleichsvorrichtung eingeleitet und von der Druckausgleichsvorrichtung unter einem zweiten, höheren Druck in ein Membranmodul geleitet wird, wobei aus dem Membranmodul entsalztes Wasser und konzentriertes Salzwasser ausgeleitet wird. Um den Wirkungsgrad und somit die Energiebilanz bei einem solchen Verfahren zu erhöhen, wird erfindungsgemäß vorgeschlagen, das aus dem Membranmodul ausgeleitete konzentrierte Salzwasser unter dem zweiten Druck in die Druckausgleichsvorrichtung kontinuierlich einzuleiten und dort zur Beaufschlagung des in die Druckausgleichsvorrichtung eingeleiteten Salzwassers mit dem zweiten Druck und zur Ausleitung des Salzwassers an das Membranmodul zu benutzen. Des weiteren betrifft die Erfindung eine Vorrichtung zur Durchführung dieses Verfahrens.
Patent DE-19956024-C2 (DE)
Inventor: VAHLBRAUK WOLFGANG
IPC: E04D13/04
Filed: 1999-11-22
Granted: 2002-06-13
Abstract: The horizontal pipe section (2) on top of the roof being drained extends inwards from the building wall so that the entrance (12) to it is located at a distance from the wall. Water can flow into the entrance from any direction. The entrance to the horizontal pipe section is covered to prevent air from entering once the water has risen to a certain height above the flat surface. The horizontal pipe section is connected to an external down pipe section (4) which fills up once the water on the flat surface has risen to a certain height, and which is specially dimensioned to generate an underpressure.
Patent DE-19958310-C2 (DE)
Title: Raketentriebwerk für Flüssigtreibstoffe mit einem geschlossenen Triebwerkskreislauf
Inventor: MAEDING CHRIS UDO
IPC: F02K9/48
Filed: 1999-12-03
Granted: 2002-01-17
Abstract: Die vorliegende Erfindung betrifft ein Raketentriebwerk für Flüssigtreibstoffe mit einem geschlossenen Triebwerkskreislauf, mit mindestens einer Zuführung für jeden Flüssigtreibstoff zu einer Brennkammer (14), in dem Hauptstrom (1, 2) der Zuführung vorgesehenen Turbopumpen (3, 4), in einem ersten Nebenstrom (5, 6) angeordneten Gasgenerator (7) zum Antreiben der Turbopumpen (3, 4), Ableitungen (8, 9, 10) zur Abführung der Abgase des Gasgenerators (7), die in den Hauptstrom (1, 2) münden, wobei zumindest ein Teil der Ableitungen (9) stromaufwärts der Turbopumpen (3, 4) in den Hauptstrom (2) zumindest eines der Flüssigtreibstoffe einmünden.
Patent RU-2179678-C2 (RU)
Title: Adjusting valve
Inventor: SHABUN JA B
IPC: F16K5/12
Filed: 1994-05-25
Granted: 2002-02-20
Abstract: FIELD: adjustment of flow rate of medium. SUBSTANCE: adjusting valve has body with branch pipes for inlet and outlet of medium; outer is secured on body. This bush has rectangular ports with longitudinal and side edges. Inner bush is located in outer bush and is engageable with drive shaft. Inner bush has shaped ports. Bushes have additional ports in form of slots shifted relative to longitudinal edges in transversal direction. Slots of inner and outer bushes are matched when valve is fully open. EFFECT: improved functional parameters of valve. 3 dwg