baber/WOPTO huggingface dataset:
Patent SE-524701-C2 (SE)
Title: Percussion type rock drilling method, uses percussion torque pulse created in drill tool to cause drill bit to shear against rock
Inventor: KESKINIVA MARKKU
IPC: E21B17/22
Filed: 2000-12-15
Abstract: A percussion-type torque pulse is created in the drill tool (4) and transmitted to the drill bit (5). The effect of this pulse on the drill bit is coordinated so that this effect occurs after a pre-determined time delay following the length strike on the drill bit when at least one of the drill bit working parts is in the rock as a result of pressure pulses. This causes the drill bit to rotate in a percussion-type manner, so that rock is removed by shear forces. Independent claims are also included for (a) the rock drilling system used in this method, including a means for dividing the prim. pressure pulse in the drill tool into two components, a means for directing a percussion-type torque pulse to the drill bit, and a means for directing the percussion-type torque pulse to the drill bit after a pre-determined time delay following the pressure pulse, (b) the drill tool for this system, which has an anisotropic section (7) for dividing the prim. pressure pulse into two componets, namely a sec. pressure pulse and a torque pulse, this section being located a pre-determined distance (LGEN) from the drill bit face, and where the torque force reaches this face after the sec. percussion pulse with a delay which is proportional to this distance, and (c) the rock drill (1) for this system.
Patent SE-519203-C2 (SE)
Inventor: GOERANSSON ANDERS
IPC: B62D21/02
Filed: 2001-06-05
Abstract: Adjustable fastening element intended to be fitted to an end region of a transverse member of a vehicle chassis. The fastening element takes the form of a U-section element with a web portion of preferably uniform width and with mutually parallel flanges protruding from opposite side edges of this web portion. Each flange has running through it at least one oblong slitlike aperture, or has running through it two or more mutually aligned holes, for a fastening element, particularly a fastening bolt or fastening screw, whereby the fastening element can be fixed to the transverse member. The fastening element can be fitted straddling the end region of the transverse member, in one of various different positions relative to the end region of the member, with the flanges of the fastening element abutting against opposite side surfaces of the transverse member. The fastening element is fitted partly protruding axially beyond the end surface of the transverse member to form an extension element to the transverse member.
Patent SE-522920-C2 (SE)
Inventor: TULOKAS KEIJO
IPC: E03F11/00
Filed: 2001-06-08
Abstract: The invention relates to a precipitation tank, in which there is at least one inlet port 5, by means of which liquid is led into the said precipitation tank 1, and at least two outlet ports 7, 7', by means of which liquid is led out from the said precipitation tank 1. Connected to the said outlet ports 7, 7' are flow regulators 9, 9', by which the flowing liquid quantity is regulated.
Patent SE-521710-C2 (SE)
Inventor: MAGNUSSON BOERJE LENNART
IPC: B67D7/06
Filed: 2002-03-05
Abstract: The invention relates to an arrangement (1) for reducing a disposition or tendency towards the theft of liquid fuel in conjunction with refueling an automotive vehicle (5) from a fuel pump unit (2) with the aid of a hose (3), that has fitted at one end thereof a manually operable valve unit (4), and through the medium of a tubular section (6) belonging to said vehicle. The valve unit (4) included a tubular nozzle (4a), which is adapted to co-act with a device (10) that can be set between at least two different positions. The device (10) is adapted to take a deactivated state, while the nozzle (4a) is inserted into the tubular section (6) of the vehicle, and to take an activated state, during the entire refueling sequence or during chosen parts thereof. The device (10) is designed so that it can not return to its deactivated state until refueling of the vehicle has been terminated and the volume of fuel pumped into the vehicle has been paid for, where after the valve unit (4) and the nozzle (4a) can be removed from the tubular section (6) of the vehicle. Extending along the hose (3), between the pump unit (2) and the nozzle (4a), is an elongate element (11), which is adapted to the flexibility of the hose (3) and which takes up pressure forces, tension forces and/or torsion forces. That end (11a) of the elongate element (11) which lies proximal to the nozzle (4a) carries the device (10), wherein the device (10) is caused to take said deactivated state in a first position and to take said activated state in a second position, in response to movement of said elongate element (11).
Patent SE-523091-C2 (SE)
Inventor: COLLINS RALF DAVID
IPC: F01D1/34
Filed: 2002-05-31
Abstract: A micromachine including at least one bladeless rotor, said rotor being adapted to impart energy to device energy to or derive energy from a fluid. A rotor for a micromachine comprising at least a pair of closely spaced co-axially aligned discs defining opposed planar surfaces, at least one disc having at least one aperture whereby a fluid passageway is defined between the aperture, the planar surfaces and the periphery of the rotor, the rotor being formed of a single crystal material.
Patent SE-524513-C2 (SE)
Inventor: LUNDBERG JOERGEN T
IPC: F16J15/36
Filed: 2002-12-20
Abstract: Apparatus for creating a seal between an axle journal and a bearing housing is disclosed, particularly for use in apparatus for dewatering or washing material suspensions. The apparatus includes a stator ring, a pair of diagonally disposed guide pins supporting the stator ring with respect to the bearing housing so that the stator ring can be angled in a plane with respect to the pair of guide pins, a sealing ring for creating a seal between the stator ring and the axle journal, a bellows for creating a seal between the bearing housing and the stator ring, and at least one resilient member for urging the stator ring in abutment against the sealing ring.
Patent SE-529055-C2 (SE)
Inventor: ANDERSSON JON
IPC: B60K31/00
Filed: 2005-03-17
Abstract: A system and method for controlling the operation of a vehicle engine (2), the output shaft (5) of which being connected to driving wheels of the vehicle via a clutch (3) and a gearbox (4). A first control mode, in which the engine is controlled to keep the actual vehicle speed equal to the set vehicle speed, is suspended when a movement of the clutch lever (7) in the clutch disengaging direction is sensed. When a movement is sensed and on condition that it has been established that the first control mode is to be resumed on clutch reengagement, the engine is controlled according to a second control mode, in which the difference between the rotational speed of the engine output shaft and the rotational speed of the gearbox input shaft (6a) is reduced before the reengagement of the clutch takes place.
Patent SE-527489-C2 (SE)
Inventor: CHIBA MINORU
IPC: G01C5/00
Filed: 2005-04-27
Abstract: In a survey system in which guide light is emitted from the side of a target, and, on the side of a surveying instrument, a telescope is directed roughly toward the target by receiving the guide light so as to shorten the time required for automatic collimation, the automatic collimation of the surveying instrument can be reliably performed by removing guide light reflected by reflective objects such as windowpanes. The target has a guide light remitter that emits guide light The guide light transmitter includes a light source, a polarizing plate that changes light emitted from this light source into linearly polarized light, and a quarter-wave plate that changes this nearly polarized light into circularly polarized guide light The surveying instrument includes a direction detector and a collimation preparing means. The direction detector includes a quarter-wave plate and a polarizing plate.
Patent SE-534096-C2 (SE)
Title: Förfarande och anordning vid godslagringssystem
Inventor: LINDBLOM BO
IPC: B65G1/04
Filed: 2008-03-05
Abstract: Uppﬁnningen avser ett förfarande med en eller ﬂera lyftkranar 7 och godstransporte-rande satelliter i godslagringssystem 1 med in- och utträdesöppningar 36-40 i ﬂeravåningar för vagnarna. En lyftkran instyres med sin lyftdel till en in- och utträdes-öppning och vid instymingen tilldelas ett första skenpar eller en eller ﬂera under-lagsytor på lyftdelen ett läge där det eller den eller de utgör fortsättning på ett i denförsta öppningen utmynnande andra skenpar. En på lyftdelen anordnad kedje-transportör 10 kan utgöra fortsättning på det andra skenparet. En vagn 5 med ellerutan gods (last) köres på det första skenparet respektive underlagsytan(-orna) och detandra skenparet och styres via öppningen antingen in i eller ut ur systemet frånrespektive till lyftdelen. I fallet då godset kvarlämnas på lyftdelen och endast vagneninköres i systemet via öppningen appliceras godset på lyftdelen tillhörandeavlastningsytor belägna ovanför det första skenparet respektive underlagsytan ellerunderlagsytoma. Godset kan även appliceras på kedjetransportören i anslutning tillstödrullar 28. Förfarandet karakteriseras av en speciell omfördelning av in- och ur-lastningskapaciteterna för godset genom att satellitema enkelt kan byta sidotill-hörigheter med hjälp av att de är körbara under uppställt gods mellan systemets olikasidor och kranar. Uppﬁnningen avser även en anordning. Genom uppfinningen kanvagnama och lyftkranen(-arna) arbeta oberoende av varandra och snabba omfor- delningar av in- och urlastningskapacitetema.
Patent SE-533842-C2 (SE)
Inventor: BERGSTROEM MAGNUS
IPC: C22C38/18
Filed: 2009-06-16
Abstract: An engine valve comprising a chromiferous steel and a protective surface layer (5) which consists of iron chrome oxide. A method for manufacture of an engine valve with a protective layer includes an engine component of a chromiferous steel which is heated (200) at a predetermined temperature for a predetermined time so that a layer (5) of iron chrome oxide is formed on the engine component's surface, and the engine component is then cooled (300) to room temperature.
Patent SE-536700-C2 (SE)
Title: Retarder för att bromsa en drivkälla, fordon som innefattaren sådan retarder och förfarande för in- och urkoppling av en retarder
Inventor: RUDBERG ARVID
IPC: B60T1/087
Filed: 2012-10-17
Abstract: Uppfinningen avser en retarder (2) för att bromsa en drivkälla (1, 4, 6, 10), innefattande en retarderaxel (24), som är förbunden med en rotor (40) och en olj epump (42); en stator (44), som tillsammans med rotom (40) bildar en torus (52) för upptagande av retar-derolj a (18); en retarderoljekrets (56), som är förbunden med oljepumpen (42) och torus (52);en kopplingsanordning (34) för in- och urkoppling av retarderaxlen (24) till och från drivkäl-lan (1, 4, 6, 10). En varvtalsgivare (82) är anordnad att mäta retarderaxelns (24) varvtal för attmed vetskap om oljepumpens (42) kapacitet avgöra när retarderolj ekretsen (56) är fylld medretarderolj a (18), och en styrenhet (22), som är kopplad till varvtalsgivaren (82) och till kopp-lingsanordningen (34), vilken styrenhet (22) mottager signaler från vavtalsgivaren (82) omretarderaxelns (24) varvtal och som avger signaler till kopplingsanordningen (34) för att ur-koppla retarderaxeln (24) från drivkällan när retarderolj ekretsen (56) är fylld med retarderolja(18). Uppfinningen avser också ett fordon (1), som innefattar en sådan retarder (2) och ett förfarande för in- och urkoppling av en retarder (2). (Pig. 2)
Patent SE-538303-C2 (SE)
Title: A system and method for a client device comprised in a virtual navigation system
Inventor: GARVNER GÖRAN
IPC: G06T19/00
Filed: 2014-09-18
Abstract: 31 ABSTRACT This invention relates a system and method for a client device comprised in a virtual navigation system, said method comprising; sending a Video stream request (140) from a client device (120) to a video server(110) providing pre-recorded video streams (150, 160) wherein said videostream request (140) comprises spatial data, wherein said spatial data comprisesa simulated location (2) of a user, simulated user location direction andsimulated user speed information; receiving a first pre-recorded video stream (150) from said video server (110),wherein said first received pre-recorded video stream (150) comprises angularand scaling information; generating a simulated video (8) stream based on said first received pre-recordedvideo stream (150) and displaying said simulated video stream (8) on a display(130) connected to said client device (120) by means of client software (40) in said user device (4), wherein said client software (40) is arranged to dynamically process said first receivedpre-recorded video stream (150) based on said spatial data in relation to said to display an adapted real time view.
Patent SE-541764-C2 (SE)
Title: Pointing device bracket assembly and system
Inventor: ZHAO CHANGJUN
IPC: H01H19/14
Filed: 2015-07-22
Abstract: According to one aspect, embodiments herein provide a pointing device system (100, 400) including an elongate base member (108, 302), a sleeve (110, 304) disposed to fit over a portion of the elongate base member, the sleeve configured to rotate about the elongate base member in a first direction (A) and slide about the elongate base member in a second direction (B) substantially orthogonal to the first direction, a first support (306) disposed at a first end of the elongate base member, a second support (308) disposed at a distal second end of the elongate base member, and a plurality of support rails (310) interposed between the first support and the second support, wherein the first support includes a first angular extension (312) and the second support includes a second angular extension (314), the first angular extension and second angular extension configured to support depression of the elongate base member.
Patent SE-539920-C2 (SE)
Title: Pellet mill with addition of fluid
Inventor: Torbjörn LESTANDER
IPC: B30B15/00
Filed: 2016-05-19
Abstract: In a first aspect the present invention relates to a pellet mill (10) comprising a die (30) having a first surface (34) and a second surface (36), the die further comprising press holes (38) extending from the first surface to the second surface, at least one roller (50) configured to roll over the first surface for forcing a pelletizable material, forming a feed layer (2) on the first surface, through the press holes to the second surface, and a nozzle (82) configured to provide an additive fluid (4) directly into the nip (86) between the at least one roller and the first surface. In a second aspect the present invention relates to a method of producing pellets, and in a third aspect the present invention related to method of retrofitting a pellet mill.
Patent SE-539945-C2 (SE)
Title: Handling of zero sequence currents in a voltage source converter
Inventor: Sri Ramya KALLURI
IPC: H02M7/155
Filed: 2016-06-16
Abstract: The invention is concerned with a voltage source converter and converter station comprising a voltage source converter as well as to a method and computer program product for controlling current on an alternating current side of the voltage source converter. The Voltage Source Converter (14) converts between alternating current, AC, and direct current, DC, has a galvanic link (L1) to an AC system (ACN1) and comprises a number of phase legs, each comprising a set of converter valves connected to a phase of the AC system via a corresponding galvanic connection of the galvanic link, and a control unit operative to control the converter valves to generate AC waveforms and to reduce at least one component of a zero sequence current on the galvanic link (L1).
Patent SE-502650-C2 (SE)
Title: Aq.-chemical cleaning compsn.
Inventor: RIVENAES IVAR
IPC: B08B7/00
Filed: 1991-08-27
Abstract: An improved aq. chemical cleaning compsn. for removing organic and inorganic combustion residues from steel prods. meets the hydrogen embrittlement potential test set forth in ANSI/ASTM F519-77. Also claimed is a dilute aq. substantially freeze resistant chemical cleaning compsn. for removing organic and inorganic combustion residues from steel prods. at temps. below 0 deg.C and dilute aq. chemical cleaning compsn., a method of cleaning the compressor gas path of a gas turbine which has parts of high strength steel and cleaned high strength steel part of the gas turbine part.
Patent SE-502537-C2 (SE)
Inventor: WAHLBERG ULF HARRY
IPC: A61M5/32
Filed: 1992-11-26
Abstract: A device comprises an elongate, tubular sheath (4) having an anterior and a posterior end, a pointed needle arranged in the sheath (4) for displacement between a first and a second end position, a catheter (26) initially supported by the needle, and an attachment for displacing the needle between the first and the second end position. The novelty of the invention resides in that the sealing means for sealing the anterior, initially open end of the sheath (4) is detachably connected to the attachment, that the sealing means further is detachably connected to the catheter (26), that the sealing means, during the displacement of the needle from the first to the second end position, is moved towards the anterior end of the sheath (4) to a sealing position, and that the sealing means is fixed in the sealing position for substantial sealing of the anterior end of the sheath (4).
Patent SE-501489-C2 (SE)
Inventor: OSCARSSON JOHNNY
IPC: F02B33/36
Filed: 1993-07-12
Abstract: The invention relates to screw rotor machine intended for supercharging internal combustion engines and provided with an adjustable inlet port (13). The port is adjustable to an area less than the area at which the machine changes over from operating as a supercharger to operating as an expander. The inlet port (13) is, according to the invention, positioned in an end wall (2) of the inlet end with a part (13b) communicating with the threads of the male rotor and a part (13a) communicating with the threads of the female rotor, in addition to which a larger portion of said two parts is sealingly covered by a movably mounted cover plate means (5, 6) when the machine is operated as an expander. The cover plate means (5, 6) is at least partly removed from the two parts when the machine is operated as a supercharger.
Patent SE-516526-C2 (SE)
Inventor: LYBERG BERTIL
IPC: G10L15/18
Filed: 1993-11-03
Abstract: The present invention relates to a method and arrangement for determining stresses in a spoken sequence. From a sequence recognized in the spoken speech, a model of the speech is created. By comparing the spoken sequence with the modelled speech, a difference between them is obtained. The difference is utilized partly for correcting the modelled speech and partly for determining stresses in the spoken sequence. After having determined the stresses in the speech, it is possible to determine the meaning of individual words and sentences in an unambiguous manner. This is then utilized in different contexts, for example when translating a first language to a second language whilst retaining meaning and intonation. The invention can also be used in verbal man-to-machine communication. <IMAGE>
Patent SE-504109-C2 (SE)
Inventor: ROSEN ULF
IPC: B65H3/60
Filed: 1995-03-13
Abstract: In a method of transferring a file (2) of sheets of paper, plastic or the like uppermost in a sheet stack (1) to a treatment station, for instance to a vibratory table, an edge (6) of the file (2) is gripped and swung upwardly and rearwardly through 180 DEG  therewith rolling the file (2) over a part of the top surface of the stack (1). The file (2) is then rolled back and transferred to the next treatment station. <IMAGE>
Patent SE-505255-C2 (SE)
Inventor: SANDSTROEM AAKE
IPC: C22B3/08
Filed: 1995-10-31
Abstract: PCT No. PCT/SE96/01397 Sec. 371 Date Mar. 23, 1998 Sec. 102(e) Date Mar. 23, 1998 PCT Filed Oct. 31, 1996 PCT Pub. No. WO97/16574 PCT Pub. Date May 9, 1997Disclosed is a method of pretreating sulphide ores or sulphide ore concentrates having high bismuth contents that have a disturbing influence on further processing of the ores or concentrates, such as to enable the ores or concentrates to be further processed for the recovery of their valuable metal contents or at least to facilitate such processing. The method is characterized by leaching the ore or the concentrate with sulfuric acid over a predetermined time period while supplying heat at a pH below 2, and thereafter separating from the leachate a leaching residue in the form of a product which is leaner in bismuth and more enriched with regard to its valuable metal content than the input material.
Patent SE-509564-C2 (SE)
Inventor: JANSSON ANDERS URBAN
IPC: F16N7/18
Filed: 1997-02-19
Abstract: A power tool with a rotation motor, a rotating output shaft (26), and an angle drive (11) connecting the motor to the output shaft (26) and comprising a gear casing (12), a pinion gear (14) connected to the motor, a crown wheel (17) connected to the output shaft (26), and a lubricant dispensing means including a receptacle (28) immovably supported in the gear casing (12) and having a peripheral side wall (30,31) and an end wall (29), wherein the end wall (29) is formed with a through opening (43)for the output shaft (26) and an outlet opening (43) for the lubricant, and an agitator element (44) is freely movable within the receptacle (28) for agitating the lubricant by vibratory movements during operation of the tool, thereby fascilitating spreading of the lubricant toward the outlet opening (43). <IMAGE>
Patent SE-518842-C2 (SE)
Title: Solid fuel burner
Inventor: FAGERSTROEM CARL-AXEL
IPC: F23B/
Filed: 1997-05-16
Abstract: Dry solid fuel is burnt in a combustion chamber (2) located inside a stove with a feed device for supplying the fuel directly to the chamber comprises a tube (4) housing a screw conveyor (5) that is housed inside the air supply duct (6, 7) for the chamber. For most of its length the screw extends completely across the inside of the duct in which it is housed, leaving only a very small gap between the screw and duct. The mouth of the feed device leading into the chamber is provided with a mechanical flap (15) which is automatically closed by its own weight as soon as the feed device stops moving, closing off the chamber from the feed device.
Patent SE-513910-C2 (SE)
Inventor: ROSENQVIST CARL ANDERS
IPC: E01B29/06
Filed: 1997-11-06
Abstract: The invention relates to equipment (3) for fastening and releasing a number of rail sleepers, wherewith a plurality of loosely positioned and juxtaposed sleepers are gripped by gripping claws, and wherewith the distance between adjacent sleepers can be increased so as to correspond to a sleeper spacing (a) appropriate for a rail bed section (B) and wherewith the sleepers (1a-1g) are released in such position so as to rest on a prepared railroad bed section (B). The equipment includes a frame structure (5) which is comprised of at least three parts (50, 51, 52), which can be brought to a retracted position for co-action with sleepers that are located close together, and can be brought to an extended or expanded position when the sleepers (1a-1g) shall be spaced further apart (a). The equipment also includes means (10) for spacing all sleepers (1a-1g) at a predetermined distance apart (a).
Patent SE-513531-C2 (SE)
Inventor: ROSENTHAL JOHN
IPC: B63B17/02
Filed: 1998-02-27
Abstract: A Targa arch for a boat or car and an arch construction kit are based on a U-shaped frame (1) which includes two tubular members (111, 140) that are mutually spaced in the longitudinal direction of the car/boat and that are covered with outer and inner shell profiles (17, 15) which coact to define a clamping slot (180) between the mutually facing edges of the adjacent outer shell profiles. The kit includes a tape that carriers one half of a zip-fastener and that is clamped in said slot (180).