baber/WOPTO huggingface dataset:
Patent SE-525271-C2 (SE)
Inventor: PARNES PETER
IPC: H04L29/06
Filed: 2002-06-19
Abstract: An apparatus and method allow for distribution of a streamed signal within a group of users in a computer network, the users accessing client terminals ( 10, 20, 30, 40 ) for participation in a multicast session. The apparatus includes connecting links ( 12, 22, 32, 42 ) adapted to connect the client terminals of users and related equipment, such as capturing elements ( 16, 26 . . . ; 18, 28 . . . ), to the multicast session, preferably via the Internet or other interconnecting network. An extension header is added to data packets of the streamed signal, the extension header including identification data relating to the intended recipient of a packet. A filtering element ( 14, 24, 34, 44 ) is associated with the receiving client and is adapted to filter out data packets having the address of the recipient and receiving the streamed signal. Consequently, the existing communication channel can be reused.
Patent SE-526057-C2 (SE)
Inventor: SOEDERBERG MAGNUS
IPC: B61G5/02
Filed: 2003-09-10
Abstract: In one aspect, the invention relates to a link device for permanently connecting two chassis (1, 2) included in a rail-mounted car, which chassis are turnably connected to each other via a hinge (11). A first link member is partable by being composed of two parts (16, 17) releasably connected to each other, namely a first part (16) connected to the hinge (11) and a second part (17) that is fastenable on one of the chassis (2), and the second link member (15) being fastenable on the other chassis (1), the releasable joint between said link parts (16, 17) having the purpose of enabling separation of the chassis from each other without the hinge being removed. In another aspect, the invention also relates to a rail-mounted car comprising such a link device or link coupling.
Patent SE-528493-C2 (SE)
Title: Vortex generator for e.g. hydrocyclone or jet engine combustion chamber, comprises inlet part connected to vortex chamber and vortex concentrator
Inventor: HALLBERG CURT
IPC: F15C1/16
Filed: 2005-04-01
Abstract: An inlet part (1) is connected to a trumpet-shaped (4a) or oval vortex chamber with a defined length section geometry and to a vortex concentrator which uses an underpressure to draw the medium from the inlet part into the chamber. A vortex generator for a liquid or gas comprises an inlet part connected to a vortex chamber via a rounded lower connection and to a vortex concentrator via a chamfered lower edge so that the concentrator is inserted into the chamber. The medium in which the vortex is to be generated enters the inlet part, passing at least one wing located in this part, before passing through a rotation symmetrical cavity with a curved geometry and at least one helical cone-shaped channel into a trumpet or oval-shaped vortex chamber. The medium begins to rotate just beneath the soft lower connection on the inlet part and is then forced to flow downwards and swirl around the concentrator. The Coanda effect caused by the medium swirling around the outside of the concentrator acts as a brake and generates an underpressure at this surface, creating a vortex travelling downwards towards the outlet opening in the concentrator. The underpressure sucks the medium toward! s the concentrator surface and into at least one central channel and a channel plate containing at least one channel slanting at angle relative to the concentrator, so that the medium flows through the concentrator towards at least one conical nozzle with at least one vortex channel and at least one outlet opening, leading into the vortex chamber. The length section of the inside (401) of the trumpet-shaped chamber is defined by the function f(x) = k x xy>. k = 8500-9000, y = -1.1 to -1.0, f(x) = x0 to x0 + 250 length units and x0 = 70-170. The length section of the inside of the oval chamber is defined by the function f(x) = k1 x (x2> + k2) x (y2> - C). C = 18-21, k1 = at least 0.003 when x is less than or equal to zero or at least 0.002 when x is greater than zero, and k2 = at least 0.005 when x is less than or equal to zero or at least 0.005 when x is greater than zero.
Patent SE-539114-C2 (SE)
Title: Glidanordning med reducerbar bredd för fordon
Inventor: CURT CEDERGREN
IPC: G09B9/042
Filed: 2016-04-08
Abstract: Uppfinningen avser en glidanordning utformad att därpå motta ett fordon (6). Glidanordningenhar en ram (2) på vilken fordonet mottas och höj- och sänkbara glidhjul (l , la-d) varderaanslutna till ramen via en vertikalt roterbar axel (3, 3a-d). De vertikalt roterbara axlarna (3, 3a-d)är anslutna till ett från ramen upphöjt tvärstag (4), där tvärstaget är anslutet till ramen (2) via envertikal infällningsaxel (7), samt där glidanordningen är forsedd ett infällningsläs som kan läsa den vertikala infällningsaxeln (7) och hindra den från att vridas. När glidanordningen är i bruk skjuter tvärstagen ut från fordonet sidor, men tvärstagen ochglidanordningens hjul tilläts fällas in mot fordonet sidor, så att hela anordningen upptar enmindre bredd än vad som annars vore fallet. För att glidanordningens hjul ska kunna fällas ändain mot fordonet sidor mäste även glidanordningens hjul vara roterbara, vilket uppnås med de vertikalt anordnade roterbara axlarna (3, 3a-d). 3/5
Patent SE-541956-C2 (SE)
Title: Apparatus for catalytic decomposition of nitrous oxid in a gas stream
Inventor: Szabó István 
IPC: B01D53/86
Filed: 2017-04-21
Abstract: The invention relates to an apparatus (1) for catalytic decomposition of nitrous oxide in a gas stream derived from exhalation air from a patient. The apparatus (1) comprises an inlet arrangement (2) with a gas inlet (3) for the exhalation air, an outlet arrangement (11) with a gas outlet (12) for an outlet gas, and between these arrangements a through-flow decomposition chamber (9) containing a catalyst material. According to the invention the apparatus is provided with a nitrous oxide adsorption/desorption means (4) in the inlet arrangement (2) for level out variations in the concentration of nitrous oxide fed to the decomposition chamber (9).
Patent SE-541656-C2 (SE)
Title: Monitoring of particle temperature trends
Inventor: JANSSON LENNART
IPC: G08B17/12
Filed: 2018-02-23
Abstract: In accordance with one or more embodiments herein, a system 100 for monitoring of temperature trends for particles 160 moving along a path 150 of movement from a first position to a second position is provided. The system 100 comprises a sensor arrangement 120, a field-of-view of which is arranged in the path 150 of movement of the particles 160 to detect a signal related to the temperature of particles 160 moving through said field-of-view. The sensor arrangement comprises at least one set of sensing elements 140, each set comprising at least two sensing elements arranged to co-operate with mutually separated sensing zones along the path 150 of movement of the particles 160. The system further comprises at least one processing device 180, which is arranged to: receive signals from the sensor arrangement 120; form signals from the at least one set of sensing elements 140 into at least one pulse train when a particle 160 moves through the field-of-view of the sensor arrangement 120; and based on this at least one pulse train monitor changes over time in the temperature of particles 160 moving through the field-of-view of the sensor arrangement 120.
Patent SE-543092-C2 (SE)
Title: System for drill bit change in a drilling rig, drilling rig comprising such a system, and a method for changing drill bits using such a system
Inventor: HELLMAN ANDERS
IPC: E21B19/18
Filed: 2018-05-21
Abstract: The invention relates to a drill bit change system (1) for at least semi-automatic changing of drill bits (3) in a drilling rig (5) configured for vertical drilling. The drilling rig (5) comprises an interchangeable plurality of drill pipes (7), wherein drill bits (3) are arranged at an end section of an end drill pipe. The drill bit (3) being attached to the end section by means of a threaded connection and torque being provided to the drill bit (3) by means of a splines coupling. The drilling rig (5) further comprises a lower support device (9) and a breaker device (11). The system (1) further comprises a drill bit storage device (13) arranged to hold a plurality of drill bits (3), a gripping arm (21) comprising gripping means (23) configured for selective gripping of a drill bit (3). The gripping arm (21) may further comprise a movement sensor, arranged to monitor movement of the gripping arm (21), and the system (1) may further comprise a control unit. The control unit being arranged to receive input from the sensors and the drilling rig (5), and to control movement of the gripping arm (21), the gripping means (23), the drill bit storage device (13), and the breaker device (11) of the drilling rig (5). The invention further relates to such a drilling rig (5) comprising such a system (1), at to a method for changing a drill bit (3) in such a drilling rig (5). Even further, the invention relates to software that when stored in a control unit of such a system (1) and is executed performs the method.
Patent SE-543461-C2 (SE)
Title: Three-dimensional puzzle
Inventor: DUNKERS LINUS
IPC: G09C5/00
Filed: 2019-05-21
Abstract: A three-dimensional puzzle (110) comprising at least 27 cuboid puzzle blocks together forming a predetermined three-dimensional puzzle shape, wherein each puzzle block (102) comprises either a male (106a-c) or a female (108ac) connecting element on each of at least three sides of the puzzle block; wherein the connecting elements for the respective puzzle block are configured such that each puzzle block is unique and such that there is only one solution to the puzzle.
Patent SE-545651-C2 (SE)
Title: Fästanordning för fasthållande av nederdelen av en hängande lamellgardin
Inventor: NILSSON KARL-GUSTAV
IPC: E06B9/36
Filed: 2021-09-06
Abstract: På balkonger, speciellt inglasade, förekommer ofta någon form av solskyddsanordning som rull- eller från taket hängande lamellgardiner. Lamellgardinema är vanligtvis inte fästa vid golvet och påverkas därför av blåst och vind när balkongdörrarna är öppna.Uppfinningen avser en anordning för att hålla nederdelen av en hängande lamellgardin på plats för att motstå yttre påverkan av blåst eller vind och ändå kunna skeva (vrida) den för rådande solstrålnings-förhållande. En klämma (1) är påskjuten nederdelen av en hängande lamellgardin (I). I klämman (1) finns styrningar för en i nedred delen gängad stång (2). Stången (2) är monterad i en låsbricka (3) som kan föras in i en i golvet fastsatt C-profil (4). Låsbrickan (3) kan låsas i C-profilen (4). När låsbrickan (3) inte är låst i C-profilen (4) hänger anordningen på lamellgardinen utan egentlig funktion. Det krävs flera påskjutna fästanordningar på gardinsystemet.
Patent SE-545754-C2 (SE)
Title: Hjulupphängning vid pooltak samt pooltak med sådan hjulupphängning
Inventor: RAIVIO JOHANNES
IPC: E04H4/08
Filed: 2022-09-05
Abstract: Uppfinningen avser en hjulupphängning vid ett mobilt pooltak samt ett pooltak (2) med en sådan hjulupphängning. Hjulupphängningen omfattar minst ett bärhjul (4) roterbart lagrat runt en hjulaxel (7) vars ändar är monterade i ett slidarrangemang (6) skjutbart fästbart inuti ett avlångt undertill öppet profilelement (9) längs pooltakets (2) ena kant. (figur 4)
Patent SE-503871-C2 (SE)
Inventor: ERIKSSON LEIF
IPC: F04C29/02
Filed: 1994-06-21
Abstract: PCT No. PCT/SE95/00377 Sec. 371 Date Dec. 10, 1996 Sec. 102(e) Date Dec. 10, 1996 PCT Filed Apr. 7, 1995 PCT Pub. No. WO95/35446 PCT Pub. Date Dec. 28, 1995A rotary displacement compressor having an inlet channel for introducing low pressure gas, an outlet channel through which compressed gas escapes, and at least one rotor mounted in bearings and operating in a working space. The compressor includes a liquid injector for injecting liquid into the working space, a liquid separator provided in the outlet channel for separating liquid from the compressed gas, and a pressure liquid conduit connecting the liquid separator and the liquid injection port. A bearing lubrication circuit includes a tank, a pump, a supply conduit for supplying liquid from the pump to the bearings in which the rotor is mounted, a withdrawal conduit for withdrawing liquid from the bearings to the tank, and a pump inlet conduit for supplying liquid from the tank to the pump. The bearing lubrication circuit further includes a leakage path connecting the tank to a first cavity in the working space and a drainage connection connecting the tank to a second cavity in the working space, the first cavity having a higher pressure than the second cavity.
Patent SE-502819-C2 (SE)
Inventor: MARTINSON INGEMAR
IPC: B05D3/12
Filed: 1994-07-19
Abstract: Surface treated, corrosion protected, metal object, the metal surface (2) of which presents a chosen surface structure and is coated with at least one coating layer (7) having a very even surface structure. The surface structure of the metal surface is profiled with a topography which presents uneven recesses (3) and protrusions (4) and which has also been provided with a surface having an area which is enlarged at least 4 times in relation to the very even surface (9) of the coating layer (7), by means of which a reduced velocity for the spreading of corrosion is obtained, as regarded in relation to the surface of the surface layer.
Patent SE-506171-C2 (SE)
Inventor: LAIHO HEIKKI
IPC: E03C1/02
Filed: 1995-05-17
Abstract: The pipe connection sleeve (1) is mounted via a wall (5) fixer (6) complete with its protective pipe (4) connection (11) and releasable pipe connector (2) so that connections between the water pipe (3) and the connector as also between the protective pipe and the fixer lie partly clear of the wall plane. The two pipes are inserted via a hole in the wall-facing side of the fixer into the plastics sleeve itself so as to cover over the opening (13) for the two pipes. The fixer is screwed into wall holes (12) and the sleeve has a bottom outlet (8) to drain leakage. The sleeve cover (7) covers over the opening when viewed at right angles to the wall and the connection comes in collar form to take the sealably inserted end of the protective pipe. The water line is run to connection level and then inserted at the end together with the protective pipe via the opening so that the pipe and connection adjoin the sleeve connector with the water pipe ready for completion.
Patent SE-513411-C2 (SE)
Inventor: WIKSTROEM OLLE
IPC: D21H17/28
Filed: 1995-07-17
Abstract: The use of cationic starch of amylopectin type, obtained from potato that has been modified by genetic engineering to suppress the formation of amylose type of starch, optionally together with an anionic component, as a retention-improving agent added to the stock in paper-making is described.
Patent SE-513370-C2 (SE)
Title: CD making machine, connected to column filled with filter material for removing excess coating lacquer in the form of an aerosol spray
Inventor: OLIN STEFAN
IPC: B05C9/08
Filed: 1995-11-27
Abstract: Excess coating lacquer, in the form of an aerosol spray, is sucked by a fan (4) into a column (1) filled with filter material (2).  A machine for making e.g. compact discs (CDs) comprises a vacuum chamber for carrying out a number of processing steps, with discs being transported from one step to another. One of these steps comprises coating a disc with curable lacquer and rotating it in order to achieve a uniform coating and remove excess lacquer by centrifugal force. Connected to this machine at point roughly below the disc coating position is a vertical column filled with finely distributed, rust-free filter material, preferably stainless steel wool with a given elasticity. A fan sucks the aerosol of excess lacquer through the column, where it is collected by the filter material and then made to run down into a collection vessel (5) at the bottom. Clean air is also sucked out of the column into the surrounding atmosphere.
Patent SE-507372-C2 (SE)
Inventor: RUNE JOHAN
IPC: H04W88/12
Filed: 1996-09-10
Abstract: The present invention relates to a charging method in a telecommunications system (TS) when information is being transmitted in a generic radio based access network (GRAN) to which two or more service networks (SN1, SN2, SN3) with different specified standards are connected. The access network comprises radio control units (RNC1-RNC5), each of which constitutes a connection point between the access network (GRAN) and at least one of the service networks (SN1-SN3). Charging parameters (DP10-DP12, DP20, DP30-DP33) representing charging agreements for the service networks' (SN1-SN3) utilization of the access network (GRAN) are stored in the radio control units. The method also comprises the following additional steps: A transmission request (B0) for information transmission is sent from the telecommunications station (TA) to the home network (SN1). A charging agreement for the requested information transmission is selected in the home network (SN1). Transmission of a connection request (B1a) for the establishment of a connection to the mobile unit (TE) from the home network (SN1) to a first radio control unit (RNC1) constituting a connection point between the access network (GRAN) and the home network (SN1); Transmission of a charging agreement pointer (P1a) from the home network (SN1) to the first radio transmission unit (RNC1). The pointer (P1a) points out charging parameters (DP11) representing the selected charging agreement.
Patent SE-510911-C2 (SE)
Title: Diagnostic system esp. for engine management system of vehicle
Inventor: BERGSTROEM MAGNUS
IPC: F02D41/22
Filed: 1997-05-30
Abstract: The diagnostic system (10) includes a diagnostic function module (DF Module 20,20',20") for each diagnostic trouble code (DTC) or gp. of DTCs associated with a component or sub-system. The DF Module includes circuitry (22) to determine the operational status of the component or sub-system. A ranking value is generated each time a routine is performed and circuitry (23) processes and stores the latest statistics. Evaluated data is transmitted (24) indicating a fault or no-fault condition to a DF scheduler (30).
Patent SE-511270-C2 (SE)
Inventor: EDSOE LENNART
IPC: F28D9/00
Filed: 1998-01-15
Abstract: The present invention refers to a plate heat exchanger for at least two heat exchanging fluids, which heat exchanger is permanently joined and comprises at least one core of plates with a plurality of inner heat exchanging plates (12b, 12c, 22b, 22c), at least two outer heat exchanging plates (12a, 22a, 22d) and at least two end plates (11, 21, 22). Each one of the heat exchanging plates (12a, 12b, 12c, 22a, 22b, 22c, 22d) is equipped with one or several corrugations vertically extending within an area bounded by two at a distance from each other situated parallel first and second planes respectively. The first plane is closer to a first end plate (11, 21) in one end of the heat exchanger than the second plane is. Each one of the heat exchanging plates is furthermore equipped with at least four port holes, every port hole being surrounded by a first sealing area, resulting in every heat exchanging plate showing at least four such first sealing areas. At least all except one of the mentioned first sealing areas on a first outer heat exchanging plate (12a, 22a) are in the mentioned first plane and bear on and seal against the mentioned first end plate (11, 21) extending in this plane.
Patent SE-513123-C2 (SE)
Inventor: LIND GOERAN
IPC: A01M29/16
Filed: 1998-02-17
Abstract: A stun grenade, e.g. in the form of a hand grenade or a fireable grenade, to be thrown or fired to a desired position for controlling a crowd or individuals carries stunning sound producing means, which comprises an electric sound generator for generating an enduring distinctive sound that is unendurable for a human being, a source of current for powering the electric sound generator, and an electronic equipment for activating the sound generator by connecting the source of current to the sound generator during a predetermined time period.
Patent SE-510472-C2 (SE)
Title: Advertising hoarding
Inventor: WINBERG RAGNAR
IPC: G09F15/00
Filed: 1998-05-14
Abstract: Roll-up screens with the same length as the advertisement hoarding height are held between vertical edge strips (20) once they have been unwound from a roll mounted on the rear side of the hoarding board..
Patent SE-513252-C2 (SE)
Title: Combined revolution counter and fuel economy calculator for heavy goods vehicle, has display formed by lit fields, with middle field indicating economic driving and forming plateau
Inventor: FORSEKE STEN
IPC: G01P1/08
Filed: 1998-10-16
Abstract: The calculator (1) comprises an instrument with several lit fields (2-4) of different sizes. The middle field (3) indicates economic driving and forms a plateau, and the other fields (2, 4) slope towards this plateau.
Patent SE-513442-C2 (SE)
Inventor: AXELSSON ARNE
IPC: H01H50/02
Filed: 1999-01-28
Abstract: A contactor having electromagnetically operated contacts, wherein main contacts and connections for power supply are arranged in a bottom area of the contactor and contact control means such as electric magnet and coil are arranged above the main contacts. The contactor includes a contactor enclosure being sequentially detachable in two dependent, successive steps through a locking element utilized by both.steps, such that in a first step access is provided to the contactor main contacts, and in a second step access is provided to the electric magnet and coil. The locking element is formed to engage a first and second arresting seat defined in the contactor enclosure. The arresting seats are arranged to urge the locking element into engagement with the second arresting seat as the locking element is released from engagement with the first arresting seat.
Patent DE-10021919-C2 (DE)
Title: Verfahren zur Herstellung monolithischer piezokeramischer Vielschichtaktoren sowie monolithischer piezokeramischer Vielschichtaktor
Inventor: RICHTER STEFAN
IPC: H02N2/02
Filed: 2000-05-05
Granted: 2002-03-07
Abstract: Die Erfindung betrifft ein Verfahren zur Herstellung monolithischer piezokeramischer Vielschichtaktoren sowie einen solchen Aktor, wobei die Vielschicht-Stapelanordnung von einer grünen Keramikfolie umhüllt wird und im Anschluß an den Umhüllungsschritt ein an sich bekanntes Trennen und Sintern zur Bildung des polykristallinen keramischen Gefüges erfolgt.
Patent DE-19513112-C2 (DE)
Title: Sohle aus starrem Material
Inventor: SPIETH ANGELA
IPC: A43B3/12
Filed: 1995-04-07
Granted: 2000-01-05
Abstract: Bei einer Sohle aus starrem Material für Sandalen und anderes Schuhwerk ist bei insgesamt flacher Ausbildung der Sohle die Wölbung der Abrollfläche an der Unterseite im Bereich der Spitze (11) bis auf die Höhe der im wesentlichen waagerechten Auflagefläche (8) der Großzehe geführt. An der Spitze befindet sich an der Oberseite eine sich seitlich und nach hinten allmählich abschwächende Materialanhäufung (12), einerseits zur Stützung der Großzehe und andererseits zur Verhinderung einer vorzeitigen Zerstörung der Sohle. Der weiteren Stützung der Großzehe dient eine Zehenlasche (15) im Auflagebereich (8, 9) der Großzehe. Der Scheitel (10) der kreisbogenförmigen Sohlenwölbung befindet sich etwa unter der Auflagefläche (9). Die Unterseite des Absatzes (6) ist ebenfalls gewölbt ausgebildet. Eine derartige Sohle ist insbesondere bei "Hallux valgus"-Patienten vorgesehen.