baber/WOPTO huggingface dataset:
Patent SE-524866-C2 (SE)
Inventor: SAHA MURARI MOHAN
IPC: H02H3/40
Filed: 2001-11-23
Abstract: The present invention relates to a method to locate a fault in a section of a transmission line using measurements of current, voltage and angles between the phases at a first (A) and a second (B) end of said section. The invention is characterised by the steps of, after the occurrence of a fault along the section, calculating a distance (d<SUB>A</SUB>, d<SUB>B</SUB>) to a fault dependent on a fault current measured at one of said first and second ends and phase voltages measured at both of said first and second ends (A, B), where the distance to fault is calculated from the end (A or B) where the fault current is measured. The invention is particularly suitable when a current transformer at either of the first or second ends (A, B) is saturated. If so, then, a distance (d) to a fault is calculated dependent on a fault current measured at the non-affected end and phase voltages measured at both the affected end and the non-affected end.
Patent SE-525106-C2 (SE)
Inventor: PALMER STEPHEN
IPC: G02F1/137
Filed: 2002-06-20
Abstract: A liquid crystal optical shutter is disclosed that possesses an aperture window ( 124 ) comprising of first and second electrode patterns ( 112; 212 ) arranged on respective planar substrates. The first and second substrates are provided at a predetermined mutual distance. The electrode patterns each comprises a series of row electrodes, wherein the series of row electrodes of the first electrode pattern are aligned at an angle of less than 45 degrees with the series of row electrodes of the second electrode pattern so as to create a high internal electrical resistance in series with any point in the liquid crystal optical shutter. It is thereby provided a high internal electrical resistance in series with any point in the liquid crystal optical shutter whilst the overall external resistance of the optical shutter is maintained at a low level, significantly reducing the occurrence of electrical sparking.
Patent SE-527243-C2 (SE)
Inventor: VRBANAC MICHAEL DAVID
IPC: D21C9/00
Filed: 2002-10-23
Abstract: Production of dry cellulose fibres consists of introducing wet pulp and air into a jet drier (20) to form separate cellulose fibres, and includes a predrying stage in which additive is introduced to reduce fibre knotting. The anti-knotting agent is selected from a group comprising a surfactant and mineral particles, and it is mixed mechanically with the pulp to produce a pulp in a foam state before it is fed into the drier. Production of dry cellulose fibres consists of introducing wet pulp and air into a jet drier (20) to form separate cellulose fibres, and includes a predrying stage in which additive is introduced to reduce fibre knotting. The anti-knotting agent is selected from a group comprising a surfactant and mineral particles, and it is mixed mechanically with the pulp to produce a pulp in a foam state before it is fed into the drier. Alternatively, the wet pulp can be treated with a substance selected from the group comprising a reticulation agent and a water-repellent material. The aim of the treatment is to reduce the number of knots to below 5 per cent and preferably below 1.6 per cent. After drying, the fibres have a moisture content of less than 2 - 10 per cent by weight.
Patent SE-526644-C2 (SE)
Inventor: SJOEOE STURE
IPC: B23C5/22
Filed: 2004-02-20
Abstract: The present invention relates to a slot milling cutter, which comprises a cutting head (1) as well as a fastener (3) integrated with the cutting head, which fastener is intended to be received in a tool coupling, the cutting head (1) having an axially extending slot (5), in which a cutting insert, included in the slot milling cutter (7) and having teeth (19, 20) along two opposed edges, is received, as well as means (9) in order to fix the cutting insert (7) in the slot (5). The invention also relates to a cutting insert. Characteristic of the slot milling cutter according to the present invention is that the slot (5) is provided with opposed first serrations, that the cutting insert (7) is provided with second serrations (17, 18), which are arranged on the main surfaces (10, 11) of the cutting insert, that the first and second serrations (17, 18) extend in the axial direction of the slot milling cutter, and that a stabilization of the cutting insert (7) is effected in the radial direction of the slot milling cutter by co-operation between the first and second serrations.
Patent SE-526884-C2 (SE)
Inventor: MUNTHER MARIA
IPC: B60N2/28
Filed: 2004-04-19
Abstract: A combined booster cushion and bag ( 1 ), comprising carrying means ( 5, 16 ), a storage member ( 2 ) and a booster cushion member ( 4 ) having a user-facing side ( 3 ). The storage member ( 2 ) is configured to be releasably joined to the user-facing side ( 3 ) of said booster cushion member ( 4 ). With a combined booster cushion and bag according to the present invention, the availability of the booster cushion is greatly increased, for example since the risk of leaving behind the booster cushion member is reduced. Thereby the safety of children and others travelling in a motor vehicle is improved.
Patent SE-527416-C2 (SE)
Inventor: ERIKSSON CHRISTER
IPC: A63B21/062
Filed: 2004-07-07
Abstract: The invention relates to a blocking device for training machines of the type that includes a set of weights comprising a plurality of weights arranged on each other, the blocking device (1) comprising two front branches (2, 3), which are separable against the action of a spring force and which are arranged to co-operate with grips in a lever included in the set of weights. According to the invention, the blocking device (1) comprises a handle (6) connected to at least one branch (2) and means (8, 14) arranged to, in co-operation with the lever, separate the branches (2, 3) upon axially applied tensile and/or pressure forces.
Patent SE-529855-C2 (SE)
Inventor: JONSSON ANDERS
IPC: C23C14/06
Filed: 2005-12-30
Abstract: The present invention relates to a cutting tool insert for metal machining comprising a first coating and an outermost PVD-layer and a substrate, said insert further comprising clearance faces and rake faces intersecting to form cutting edges having essentially no edge radius. The first coating has been removed so that the outermost PVD-layer is the only layer on the clearance face at least close to the cutting edge. The present invention also relates to a method of making such an insert. The inserts according to the present invention gives an increased tool life.
Patent SE-530094-C2 (SE)
Inventor: HERTZ HANS M
IPC: H05G2/00
Filed: 2006-05-11
Abstract: A method for generating x-ray radiation, comprising the steps of forming a target jet by urging a liquid substance under pressure through an outlet opening, the target jet propagating through an area of interaction; and directing at least one electron beam onto the target jet in the area of interaction such that the electron beam interacts with the target jet to generate x-ray radiation; wherein the full width at half maximum of the electron beam in the transverse direction of the target jet is about 50% or less of the target jet transverse dimension. A system for carrying out the method is also disclosed.
Patent SE-532294-C2 (SE)
Inventor: REYIER INGEMAR
IPC: B25J5/00
Filed: 2008-10-17
Abstract: Industrial robot system for work at at least a work station comprising at least a docking station (5) at the work station, a platform (3) that carries a robot unit (2) and that is movable to the docking station. A connection device (1) is configured to connect the platform to the docking station. The connection device comprises a primary connection unit on the platform and a secondary connection unit on the docking station. A first protruding member (11a) protrudes out from one of the primary connection unit and a first space (11b) exists at the secondary connection unit. The first space receives the first protruding member in a connecting direction (10). A locking device (15) provides locking of the platform to the docking station when the first protruding member is inserted in the first space. A power unit (17) exerts, when the first protruding member is inserted in the first space, a force that is directed in the connecting direction and that by the locking device presses the platform towards the docking station, wherein the platform is fixed at the docking station in a certain position.
Patent SE-533777-C2 (SE)
Title: Förfarande för kalibrering av en ledvinkelsensor på ett fordon, förfarande för kalibrering av en avståndsskanner på ett fordon samt fordon
Inventor: LARSSON JOHAN
IPC: B62D53/00
Filed: 2009-05-14
Abstract: 19 SAM MAN D RAG Föreliggande uppfinning hänför sig till en anordning och ett förfarande förkalibrering av en ledvinkelsensor (110) på ett fordon (100) innefattande ettförsta (100b) och ett andra parti (100a) förbundna med en led (107) förseddmed en ledvinkelsensor (1 10) för mätning av en ledvinkel (d) mellan det första(100b) och det andra partiet (100a). Enligt uppfinningen innefattas följande steg:placering av fordonet (100) så att ledvinkeln (d) är ungefär 0°, varvidledvinkelsensorn (110) indikerar en uppmätt ledvinkel; alstring av en bild somhar ett ledvinkelberoende läge (125, 126); projicering av bilden på föremålet(124); bestämning av bildens första läge (125) på föremålet (124); förflyttning avfordonet (100) mot eller från föremålet (124), så att ledvinkelsensorn (110)fortsätter att visa samma uppmätta ledvinkel; bestämning av bildens andra läge(126) på föremålet (124); och justering av ledvinkelsensorns (110) nolläge. Fig 3B
Patent SE-534649-C2 (SE)
Title: Planfräs för finfräsning
Inventor: SJOEOE STURE
IPC: B23C5/06
Filed: 2009-12-18
Abstract: Uppfinningen avser en för finfräsning avsedd planfräs, som innefattar enroterbar grundkropp (1) och ett eller ﬂera bytbara skär (2), som vart och ett inbegriper enfrontsida (7), en baksida och en spånyta, som övergår i frontsidan via en skäregg. Skäretsverksamma skäregg (l0a) är belägen i ett referensplan i rät vinkel mot grundkroppenscentrumaxel (C 1), varvid skäret är intippat i grundkroppen på ett sådant sätt att frontsidan (7)erhåller en släppning från den genererade ytan. Härj ämte är skäret placerat i en negativradialvinkel (ö), som resulterar i att en bakre ändpunkt (16) för skäreggen kommer att röra sigi en cirkelbana (S2), vars radie (rg) är större än radien (r1) hos den cirkelbana (S1), i vilken enfrämre ändpunkt (15) rör sig. Enligt uppfinningen bildar skärets (2) frontsida (7) och spånytaen vinkel av högst 83° med varandra, varvid skärets verksamma skäregg (l0a) är rak och ihela sin längd belägen i nämnda referensplan, varjämte sagda negativa radialvinkel (ö) uppgår till minst 700. Publikationsbild Fig. 7
Patent SE-537600-C2 (SE)
Title: Bollupplockare
Inventor: SUNDBERG LARS
IPC: A63B47/02
Filed: 2013-06-26
Abstract: SAMMANDRAG Bollupplockare (1) fOr att enkelt plocka upp och darefter kunna bara och transportera de hopsamlade bollarna. Bollupplockare (1) är aven anpassad fOr rullstolsbundna anvandare (16). Bollupplockaren (1) placeras Over bollen (7) och lyfts darefter upp med sitt handtag (4), varvid bollen (7) tvingas in i ett bollmagasin (2). Darefter kan nasta boll plockas upp och de hopsamlade bollarna kan sedan baras tillbaks. Bollupplockaren (1) bestar av ett bollmagasin (2) som i sin bakre kant (11) har en Oppning (8) i botten (10) Bollmagasinet (2) är forsett med en vridbar klaff (3) via ett vridcentrum (5). I overkant pa klaffen (3) är ett handtag (4) infast. Nar bollupplockaren (1) fors ner Over bollen (7) och vidare mot underlaget (9) viks klaffen (3) automatiskt, runt vridcentrumet (5), ner till Oppet lage varvid bollen (7) hamnar i oppningen (8) i bakkant pa bollupplockaren (1). Darefter lyfts bollupplockaren (1) upp i handtaget (4), varvid klaffen (3) automatiskt vrids runt vridcentrumet (5), upp till stangt lage, samtidigt som bollen (7) tvingas in i bollmagasinet (2).
Patent SE-538282-C2 (SE)
Title: Vridanordning för en lastanordning, lastfordon och metod föratt uppta sidolaster i en lastanordning med en vridanordning
Inventor: LARSSON EMIL
IPC: B60P1/28
Filed: 2014-05-27
Abstract: Föreliggande uppfinning avser en vridanordning (12) för en lastanordning (8), ettlastfordon (1) och en metod för att uppta sidolaster i en lastanordning (8) med envridanordning (12). Vridanordningen (12) innefattar en arm (14) vilken är förbunden medlastramen (9) via en första vridled (15a) och med lastkorgen (10) via en andra vridled(15b), sä att lastkorgen (10) kan rotera upp till en vinkel oi relativt lastramen (9) via debåda vridlederna (15a, 15b). Vridanordningen (12) och lastanordningen (8) har ettgemensamt huvudplan (H) och en sidled (S). Vridanordningen (12) innefattar minst ettförsta och minst ett andra styrorgan (18a, 18b) vilka är anordnade att fästas pälastramen (9) respektive lastkorgen (10) sä att nämnda styrorgan (18a, 18b) förmäruppta mellan lastramen (9) och lastkorgen (10) verkande laster i nämnda sidled (S), säatt de bäda vridlederna (15a, 15b) väsentligen är befriade frän lastpäverkan i nämndasidled (S). Fig. 3a
Patent SE-543290-C2 (SE)
Title: Iron-ion supply material
Inventor: SONOBE AKIO
IPC: C05G3/70
Filed: 2014-11-14
Abstract: An iron-ion supply material capable of efficiently supplying iron ions to plants is provided. An iron-ion supply material that acts as an iron-ion supply source for supplying iron ions contributing to plant growth comprises an iron powder having an iron content of 80% by mass or more, wherein 50 % by mass or more of the whole iron powder has a particle size of 100 μm or more and 10 mm or less.
Patent SE-542702-C2 (SE)
Title: A laundry dryer with a drying air filter
Inventor: KERZIC BORUT
IPC: D06F58/22
Filed: 2016-02-19
Abstract: The present invention refers to a laundry dryer comprising a drum with an aperture for feeding laundry to be dried, at least partially transparent or translucent door that closes said aperture for feeding laundry to be dried, a heating means for warming up drying air, a cooling means for eliminating moisture from drying air, a transporting means for circulating drying air in the laundry dryer, and a filter unit for drying air conveyed from said drum. It is provided for according to the present invention that at the side of a door (4) facing a drum (2) in the area under a bell shaped bulge (4') of a door (4) glass there is arranged a first filter unit (14) which is swivel-mounted by means of a hinge (18) in said door (4) and fixed by means of at least one locking means (25) which cooperates in a snap-in manner with a counter-locking means (26) in the door (4), a removable filter insert (17) being located in the body (16) and provided with a cover (29).
Patent SE-541652-C2 (SE)
Title: Navigation system with independent control of lateral and longitudinal thrust
Inventor: AHL DANIEL
IPC: G05D1/02
Filed: 2017-10-23
Abstract: Various aspects provide for a propulsion system (200) for a ship (102, 700, 800) comprising at least first and second thrusters (205, 206) and first and second directors (220, 720). A computing platform (300) coupled to the thrusters (205, 206) and directors (220, 720) is configured to receive desired longitudinal and lateral headings (750’, 760’) and determine a configuration of the propulsion system that is expected to propel the ship in the desired longitudinal and lateral headings (750’, 760’).
Patent SE-543066-C2 (SE)
Title: Head-worn device and lens for eye-tracking applications that includes an absorptive layer
Inventor: TOLLIN AXEL
IPC: G02B27/01
Filed: 2019-01-31
Abstract: The present invention relates to a lens (10) for eye-tracking applications. The lens comprises a first protective layer (20), arranged to face towards the eye to be tracked when the lens (10) is used for eye-tracking. It also comprises at least one light source (50), at least partly arranged in the first protective layer (50), arranged to emit a first light from the first protective layer (20) in a direction towards the eye. Moreover, it comprises at least one image capturing device (60), at least partly arranged in the first protective layer (20), arranged to receive the first light within the first protective layer (50). The lens (10) further comprises an absorptive layer (70), arranged on the far side of the first protective layer (20) seen from the eye to be tracked when the lens (10) is used for eye-tracking, adapted to be absorptive for wavelengths of the majority of the first light.
Patent SE-500774-C2 (SE)
Inventor: MATSUBAYASHI KANEO
IPC: A22C25/00
Filed: 1989-12-28
Abstract: An apparatus for collecting fish eggs comprises a conveyor for transporting fish with the upper half of each fish inclined obliquely upward, a pair of upper and lower conveyor belts for holding the tail of each fish therebetween during transport, a pair of upper and lower conveyor belts for holding the trunk lower half portion of each fish therebetween during transport, trunk support portions and fish back restraining frames arranged alternately on the lower trunk holding belt, a head cutter disposed close to the terminal end of the conveyor, a member for pressing the abdomen of each fish after its head has been cut off, and an operating mechanism for the pressing member. During transport on the conveyor, the eggs in the abdominal cavity of each fish move toward the tail of the fish under gravity, and the head is thereafter cut off by the cutter. During the subsequent transport operation, the fish has its abdomen pressed by the member, is bent rearward about the portion thereof held by the trunk holding belts and is prevented from being further bent by the restraining frame in bearing contact with the back of the fish. The member therefore fully exerts its pressure on the fish to completely squeeze out the eggs from the head cut-off face for collection.
Patent SE-501239-C2 (SE)
Title: Fillet covering elastic seal - fits at connecting point between building parts or floor and wall mats
Inventor: ERIKSSON STELLAN
IPC: E04F/
Filed: 1990-05-18
Abstract: The fillet (2) has a flat rear side, a lower side at right angles to it and a front side which joins the free outer edges of the rear and lower sides. On the rear side are two distance pieces (12, 14) running longitudinally, which, when the fillet is fixed to a wall (20), holds the rear side at a distance (28) from the wall surface. The front outer edge of the lower side forms a downwards projecting surface (10) which locates against a floor (22).
Patent SE-500247-C2 (SE)
Inventor: NYSTROEM PEHR OVE
IPC: A61G1/01
Filed: 1993-02-22
Abstract: The present invention relates to a board or plate for extricating people from vehicles that have crashed, etc. It consists of a board or plate of a light material such as aluminium or plastic, with a surface size approximately corresponding to the back of an adult person. It is provided with a number of grip apertures (1-5) near the outer edges and holes for the attachment of straps/harness (6) to secure a person.
Patent SE-501471-C2 (SE)
Inventor: ZINKO HEIMO
IPC: F16L59/02
Filed: 1993-06-24
Abstract: An insulated pipe comprises an inner fluid pipe (1), an outer jacket pipe (3), as well as an insulation (5, 6, 7) arranged therebetween. The insulation consists of a plurality of insulating bag units (5, 6), each having a flexible bag wrapping enclosing a high-insulating, fine-grained powder material in a moisture- and vacuum-proof manner, the insulating bag units substantially filling the space between the fluid pipe and the jacket pipe, and of an insulating foam (7) filling the interspaces (9, 10, 11) between the insulating bag units as well as between the latter and the two pipes.
Patent SE-502266-C2 (SE)
Inventor: LILJEDAHL GUNNAR
IPC: F16D59/00
Filed: 1994-01-19
Abstract: PCT No. PCT/SE94/01100 Sec. 371 Date Jul. 2, 1996 Sec. 102(e) Date Jul. 2, 1996 PCT Filed Nov. 18, 1994 PCT Pub. No. WO95/19813 PCT Pub. Date Jul. 27, 1995A driven barrel of a winch device includes a closed cylindrical space (16) which is concentric with the barrel and accommodates a piston (17) which can move on an axis (12) from one end of the cylindrical space to the other and is in non-rotatable connection (19, 20) with the inside of the barrel. The axis (12) has screw threads (15) and the piston (17) has a center bore with screw threads meshing with the screw threads of the axis. The cylindrical space encloses a fluid and the piston (17) is given a leak from one side of the piston to the other. In order to stop the loaded rope unwinding from the barrel if the rotation speed of the barrel should increase over a certain value the leak is in the form of a canal (21) which accommodates a valve means including a valve housing and a valve body (22). The valve means stops the fluid flow over the valve body in one direction at a certain pressure drop over the valve body.
Patent SE-504703-C2 (SE)
Inventor: JONSSON AXELSSON URBAN
IPC: G01N27/447
Filed: 1994-06-21
Abstract: PCT No. PCT/SE95/00762 Sec. 371 Date Dec. 20, 1996 Sec. 102(e) Date Dec. 20, 1996 PCT Filed Jun. 21, 1995 PCT Pub. No. WO95/35496 PCT Pub. Date Dec. 28, 1995A spacer in the form of an elongated, rectangular parallelepiped for use between the two glass plates of a gel cassette to delimit a space for receiving an electrophoresis gel between the glass plates where the spacer is made of glass.
Patent SE-509058-C2 (SE)
Inventor: ANDERSSON LEIF ESKIL
IPC: E03F5/04
Filed: 1996-10-30
Abstract: A floor drain is connected to a vacuum system for sucking out the content from the floor drain. The vacuum system is continuously in operation to effect said sucking-out. The floor drain (1) includes a valve device (2) with a valve seat (4) at the outlet (3) of said floor drain (1) connecting said floor drain (1) with the vacuum system, and with a movable valve body (5) in the floor drain (1). The valve body (5) cooperates with the valve seat (4) and closes the outlet (3) when the floor drain (1) is empty, and is affected by liquid which flows down into the floor drain (1) so that the outlet (3) is opened by movement of the valve body (5) relative to the valve seat (4), such that the negative pressure in the vacuum system can suck out said liquid from the floor drain (1). In order to provide a compact floor drain with a low structural height and yet a simple, by the liquid in the floor drain directly controlled, quick-acting valve device, said valve body (5) includes a part or member (5a) which is located eccentrically in relation to the valve seat (4) and which is moved when it is affected by liquid such that it, against the force from the negative pressure in the vacuum system wrenches the valve body (5) from its sealing engagement against the valve seat (4).
Patent SE-507001-C2 (SE)
Title: Producing moulding tool parts used in forming ceramic or metal products for sintering
Inventor: ANTONSON IZIDOR
IPC: B28B1/26
Filed: 1997-02-13
Abstract: A moulding tool which can be assembled from two or more parts to provide a moulding space (F) corresponding to the shape of a sinterable ceramic or metal body comprises one part (24) produced using a wet composition which comprises solvent, heat conducting particles and material which is readily worked and form stable in solidified form, such as plaster,cement etc. The material is caused to solidify in a binding function in which the solvent is eliminated and pores thereby arise in the solidified material. The injection moulding composition is injected into the space (F) using a low or medium compression moulding pressure, any heat which arises due to the injection into the space is conducted away by means of the heat conducting particles in the solidified material. Any gas or air trapped in the space is conducted away through the pores in the solidified material.