baber/WOPTO huggingface dataset:
Patent SE-523169-C2 (SE)
Title: Munition with directed explosive charge or shrapnel function, contains separate layers for providing directed explosive charge and shrapnel functions
Inventor: JOHANSSON NILS
IPC: F42B12/18
Filed: 2000-07-03
Abstract: A munition (1) contains a cone-shaped, funnel-shaped or curved layer (4) for providing a directed explosive charge function and a shell (7) for providing a shrapnel function. In a starting position or state, the shell providing the shrapnel function hinders the directed explosive charge function, and then in a new position or state it allows the layer for providing this latter function to carry it out.  A munition (1) in the form of e.g. a projectile, shell or missile can have either a directed explosive charge function or a shrapnel function, the choice of function being actuated either manually or using a control device. The munition contains an explosive part (3), a substantially cone-shaped, funnel-shaped or curved layer (4) for providing a directed explosive charge function and a shell (7) for providing a shrapnel function, including shrapnel pieces (8) in the form of e.g. balls or fragments. In a starting position or state, the shell providing the shrapnel function hinders the directed explosive charge function, and then in a new position or state it allows the layer for providing this function to carry it out.
Patent SE-520076-C2 (SE)
Inventor: HUANG WEI-PING
IPC: G01M11/02
Filed: 2001-04-06
Abstract: A technique is provided for automatic optimization of a splice loss estimator of a fiber splicer ( 1 ), where the splice loss estimator is adapted, in a splice loss estimation procedure, to estimate the splice losses (L<SUB>ti</SUB>) of splices (i) of optical fibers as produced by the fiber splicer from images taken of the optical fibers at the splicing thereof, and the splice loss estimation procedure includes the use of splice loss estimation parameters (P<SUB>j</SUB>). The estimator estimates splice losses based on information (C<SUB>ij</SUB>) obtained from the images and the estimation parameters. Further, the splice losses are measured by means of a measurement instrument ( 3 ). The estimated (L<SUB>ti</SUB>) and measured (L<SUB>Mi</SUB>) splice losses, and the information obtained from the images are uploaded ( 71 ) into an off-line computer ( 5 ) and the key estimation parameters are automatically optimized by the selection of any solution within the Bellcore accuracy criteria ( 75 ), whereafter the optimized estimation parameters are downloaded ( 81 ) to the splicer.
Patent SE-519994-C2 (SE)
Inventor: GUSTAVSSON LARS
IPC: D21F3/02
Filed: 2001-09-06
Abstract: A support beam for use in a shoe press is asymmetrical in reference to its centre of gravity. In a shoe press with such a support beam (4), the beam's centre of gravity is on a press cylinder centre line (C), spaced from the press plane (C1).
Patent SE-526090-C2 (SE)
Inventor: LUNDMARK ANDREAS
IPC: B62D101/00
Filed: 2002-08-14
Abstract: A vehicle, method and steering system for a vehicle in which the steering system includes a stub axle articulated on a king pin. The king pin is configured to be fixed to an element spring suspension-mounted in the vehicle. The steering system includes at least one power unit fixed to the stub axle, and the power unit transmits a torque to the king pin.
Patent SE-524037-C2 (SE)
Inventor: HERMELIN CHRISTOFFER
IPC: B63C9/26
Filed: 2002-10-14
Abstract: The invention relates to a safety device (1) for a motor-driven boat with the object of preventing that the boat leaves a person that falls overboard. The safety device (1) is intended to be attached at the boat and comprises a lifeline (5) that at one end thereof is attached to the boat such that it can be pulled out and that at the other end thereof can be connected to a person on the boat. The boat is equipped with a motor (M) to propel the boat and the lifeline (5) is functionally connected to the motor (M) in order to affect the motor (M), at a predetermined position of the lifeline (5), so that the motor (M) is shut off and/or disengaged. The invention also relates to a boat provided with safety device (1).
Patent SE-526720-C2 (SE)
Inventor: VIGHOLM BO
IPC: F15B11/048
Filed: 2003-05-28
Abstract: System and method for moving an implement of a vehicle from a first position to a predetermined, second position. The system includes at least one hydraulically controlled arrangement for moving the implement, an operating valve ( 20 ) for regulating the supply of hydraulic oil to the hydraulically controlled arrangement, and a control member ( 11 ) hydraulically connected to the operating valve ( 20 ) for regulating the operating valve. The control member is configured to be operated by the driver of the vehicle. An arrangement is also provided for reducing the pressure in a pilot line ( 21 ) to the operating valve ( 20 ), and a control unit ( 15 ) is connected to the pressure-reducer ( 22 ) in order to control the pressure of the hydraulic oil that is delivered to the operating valve in the pilot line.
Patent SE-525427-C2 (SE)
Inventor: BERGLUND SIXTEN
IPC: F01L9/20
Filed: 2003-06-12
Abstract: Method and arrangement for providing a vehicle having a combustion engine ( 1 ) with valves ( 7, 8 ) adapted to have variable valve timing and/or valve lift height. The valves are provided with operating devices ( 9,10 ) that are controlled by electronic controlling devices ( 3 ), which are arranged, while the vehicle is being driven, with the aid of entered information about at least the gradient of the road and the throttle position, to calculate future resistance to forward motion and the period of time to a future transient in the engine's operating condition, for example in association with a future change of engine operating mode and/or a future gear change in a gearbox ( 2 ) connected to the engine. The controlling devices are arranged to control valve timing and/or the valve lift height during the period of time for optimization of the engine's performance, once the transient has arisen.
Patent SE-526784-C2 (SE)
Inventor: NILSSON BO
IPC: B27N3/14
Filed: 2003-11-13
Abstract: The present invention relates to a particle board comprising a lower and an upper surface layer (9, 11) having a finer fraction of particles (4), and between these surface layers (9, 11) an intermediate layer (13) having a coarser fraction of particles (5). The intermediate layer (13) has a varying density.
Patent SE-527843-C2 (SE)
Inventor: KREUTZ TOMAS
IPC: F16L5/00
Filed: 2004-06-03
Abstract: The present invention concerns a local and active fire protection means at a system for cable entries, pipe penetrations etc. Said system may comprise a frame (1) and a number of modules (2) adaptable to different pipes, cables etc. A sprinkler head (7) either connected to an existing sprinkler system (14) or a pressurised reservoir (10) is received in a module (2) inside the frame (1) together with a conduit (6) connected to the existing sprinkler head (7) or the pressurised reservoir (10). In one example the frame (1) including the sprinkler head (7) is received in a wall (11) separating two compartments (12, 13). The sprinkler head (7) connected to the existing sprinkler system (14) may give a water mist (15) at the frame (1) in one of the compartments (12).
Patent SE-541549-C2 (SE)
Title: A device for evacuation of boil-off gases
Inventor: LINDEBERG JONAS
IPC: B62D33/067
Filed: 2016-12-01
Abstract: A device for taking care of necessary evacuation of boil-off gases from an LNG tank (2) of a truck (1) having a cabin (3) being tiltable with respect to the chassis frame (4) of the truck has a tank outlet (6) in the top region of the tank. A valve (8) is arranged to open the tank outlet as of a predetermined gas pressure above the liquid in the tank to let boil-off gases out of the tank. A pipe (9) connects the tank outlet with an outlet member (12) located high on the rear wall of the truck cabin (3) to there emit the boil-off gases to the exterior of the truck. The arrangement of the pipe (9) is made so that the truck cabin (3) may be tilted with respect to the chassis frame without damaging the pipe.
Patent SE-542421-C2 (SE)
Title: Trädgårdskanter
Inventor: HEDÉN JENNY
IPC: A01G9/28
Filed: 2018-04-24
Abstract: En trädgårdskant som består av en vertikal (1) och en horisontell (2) kant som sammanfogas genom att ena plåtens flikar placeras i den andra kantens perforeringar. Dess position låses med hjälp av en kil (3) som förs ned i den kant som är försedd med flik. Kanten hindrar växter, främst gräs, att växa intill den lodräta kanten och minskar på så sätt arbetsbelastningen som skapas av klippning av oönskade gräskanter. Båda kanterna tillsammans skapar en mark- och växtbarriär som underlättar trädgårdsarbetet.
Patent SE-544714-C2 (SE)
Title: Alarm system detector for door or window using a magnetometer to detect an increasing magnetic field over time
Inventor: MÅRTENSSON HENRIK
IPC: G08B29/20
Filed: 2018-11-13
Abstract: An alarm system detector for use with a door or window, the detector comprising- a magnetometer (40) for measuring strength and direction of a magnetic field;- a processor connected to the magnetometer (40);wherein the magnetometer (40) is configured to sense the magnetic field in the vicinity of the magnetometer, wherein- the processor is configured to analyze the strength and/or direction of the magnetic field;- the processor is configured to compare the strength of the magnetic field in two directions with two thresholds for each direction and send a signal to a displaced control unit, indicative of the result of the comparisons.
Patent SE-543482-C2 (SE)
Title: High speed injector with a steam valve
Inventor: MAGNUSSON ÅSA
IPC: G05D11/02
Filed: 2017-12-13
Abstract: A valve comprising a valve spindle housing located in the side of the chamber and including a first fluid inlet and a first fluid outlet, and a cylinder open along a portion of a longitudinal axis of the cylinder and rotatably mounted in the valve spindle housing. The cylinder is positioned in one position so that the cylinder completely obstructs the valve spindle housing outlet, not allowing any fluid to pass around the cylinder. The cylinder walls are solid except for having openings through a portion of the cylinder, so that when rotated to a closed position, the solid portion of the cylinder fully obstructs the valve spindle housing outlet, and when rotated to an open position, the first fluid can pass into the inside of the cylinder and then through the openings and out of the valve spindle housing.
Patent SE-545621-C2 (SE)
Title: Signal device comprising a single radar sensor for a pedestrian or bicycle crossing
Inventor: WARNICKE NIKLAS
IPC: G08G1/005
Filed: 2020-07-02
Abstract: The present invention relates to a signal device (10) for a pedestrian or bicycle crossing (12), the signal device comprising: a computer device (24); and a radar sensor (26) connected to the computer device and adapted to detect touch-less demand for green light by detecting an object (44) in a first detection range (46) and to detect pedestrian or bicyclist kerbside presence by detecting an object (48) in a second detection range (50), the second detection range being at least partly further from the radar sensor than the first detection range, wherein the computer device is configured to cause the signal device to issue a demand for green light if the radar sensor detects an object in the first detection range, and to issue a demand cancellation if the radar sensor stops detecting any object in the second detection range. The present invention further relates to a traffic system and a method.
Patent SE-545634-C2 (SE)
Title: Robotic work tool arranged to operate in an operational area encompassing a first and a second charging station
Inventor: HOLGERSSON JONAS
IPC: G05D1/02
Filed: 2021-09-23
Abstract: A robotic work tool (100) arranged to operate in an operational area (205) bounded by a boundary wire (220), the operational area (205) encompassing a first charging station (210:1) and a second charging station (210:2), each charging station comprising a base station wire (220F), the robotic work tool comprising a controller, wherein the controller is configured to:operate in the operational area (205) according to a first control signal (225:1), the first control signal comprising a first boundary signal (225 A, Al) being transmitted through the boundary wire (220) and a first base station signal (FI) being transmitted through the base station wire (220F:1) of the first charging station (210:1);navigate the robotic work tool (100) to locate and move the robotic work tool (100) to the first charging station (210:1) based on the first control signal (225:1); navigate the robotic work tool (100) to distance the robotic work tool from the first charging station (210: 1) in a predetermined manner;synchronize to a second control signal (225:2) comprising a second boundary signal (A2) and a second base station signal (F2) both being transmitted through the base station wire (220F:2) of the second charging station (210:2); andnavigate the robotic work tool (100) to enter the second charging station based on the second control signal (225:2).
Patent SE-545702-C2 (SE)
Title: A rotor for an electric rotating machine
Inventor: BARTOS ELIAS
IPC: H02K5/16
Filed: 2022-03-11
Abstract: A rotor (100; 200; 300) for an electric rotating machine (400). The rotor (100) comprises a rotor shaft (102) configured to rotate together with the rotor (100) about an axis or rotation (104) in relation to a stator (404) of the electric rotating machine (400). The rotor shaft (102) comprises first and second end portions (106, 108). The rotor shaft (102) has a Iongitudinal extension (110) extending from the first end portion (106) to the second end portion (108). The Iongitudinal extension (1 10) extends in a Iongitudinal direction (112) in parallel to the axis of rotation (104). The first end portion (106) has an outer surface (114) and forms an annular recess (116) at the outer surface (114) of the first end portion (106). The annular recess (116) surrounds the axis of rotation (104). The annular recess (116) of the first end portion (106) is configured to receive and accommodate at least a portion of one or more members (405) of the electric rotating machine (400). Fig. 4
Patent SE-502801-C2 (SE)
Inventor: RICHTER SIEGFRIED
IPC: H01B7/04
Filed: 1987-02-11
Abstract: In the case of a multicore electrical cable for mobile loads, an element having increased tensile strength is allocated directly to each core.
Patent SE-512477-C2 (SE)
Inventor: RUDEKE JAN
IPC: G01L1/20
Filed: 1989-02-22
Abstract: A pressure sensor which comprises two elongated thin and plate-like elements which are spaced from one another at given locations along their lengths by means of a spacer member, and which sensor is configured so that an electric contact is established when the two elements are brought into contact with one another. The spacer member has the form of a thin plate from which sections of material have been removed so as to form a plurality of cavities or apertures between the elements, these cavities being disposed in successive, sequential relationship along the length of the sensor. The invention is characterized in that all cavities (4-8) are connected to atmosphere through air passages (9-11) which extend in the spacer member (3), and in that at least a first (1) of the plate-like elements intended to be subjected to a pressure force from a person or an object is made of a metallic springy material, and in that both of the elements (1, 2) are electrically conductive so as to close a current path between two electric conductors (15, 16) extending to a respective element (1, 2) irrespective of the cavity (4-8), in which the elements (1, 2) are brought into contact with one another when the pressure sensor is subjected to a force from an object or a person.
Patent SE-508575-C2 (SE)
Title: Wood treatment medium having dimension stabilising effect
Inventor: GATENHOLM PAUL
IPC: B27K3/50
Filed: 1990-06-29
Abstract: The medium comprises partly a multi-functional allyl ether and partly an acrylate or methacrylate-terminated polyether and/or an acrylate or mmethacrylate-terminated urethane prepolymer. The acrylate or mmethacrylate-terminated polyether is pref. based on polyethylene glycol and/or polypropylene glycol, having the following formula (I) in which m = 2-3, n = 3-100 and pref. 3-20, X = H or CH3. The acrylate or mmethacrylate-terminated urethane prepolymer has the following formula (II) in which m = 2-3, n = 3-100 and pref. 3-20, X = H or CH3. The medium also incorporates a catalyst and/or initiator for polymerisation of the acrylate or mmethacrylate-terminated polyether or polyurethane.
Patent SE-512331-C2 (SE)
Inventor: FOULSHAM PETER GEORGE
IPC: F42B15/04
Filed: 1991-04-24
Abstract: The device includes a coil spring (8) and at least one clamp (20,21) connected to at least one end of the spring and operable for clamping an optical fibre, or a wire link (5) extending through the spring. Each clamp has a first portion (10,11) which is screw-threaded and which has a number of axially extending resiliently deformable clamping fingers (14). A second portion (9,12) is screw-threaded for engagement with the first portion over the clamping fingers to force them towards one another.  A collar (15) of relatively soft force-spreading material is contained between the clamping fingers. The collar is compressed in clamping engagement with the elongate flexible element as the second portion is engaged with the first and the clamping fingers are forced towards one another. A guide can support the elongate flexible element.
Patent SE-501036-C2 (SE)
Inventor: LUNDSTROEM BO
IPC: F16D25/08
Filed: 1993-03-15
Abstract: A device for transmitting torque between two rotatable, coaxial shaft members (1, 2) in a stationary housing (4) has a clutch (11, 12) engageable to counteract differential rotational speed between the shaft members. A hydraulic clutch piston (14) is arranged to engage the clutch, and a hydraulic pump arrangement (1', 18 - 21, 11'', 14 - 17), driven by the speed differential between the two shaft members, creates a hydraulic pressure on the clutch piston. The hydraulic pump arrangement includes a supply piston (18) and the clutch piston. Rollers (17, 21) are rotatable with one of the shaft members (2) and engage the other of the shaft members (1) via cams (1', 11''), which are angularly offset in relation to each other, so as to impart to the pistons a reciprocating movement at the differential rotational speed between the shaft members. A hydraulic line system (25, 27, 29, 31) connects a cylinder (23) at the supply piston on one hand with the tank (24) via a check valve (26) and on the other hand - via a line (27) with a check valve (28) - with an outlet line (31) and connects a cylinder (30) at the clutch piston (14) with the outlet line. <IMAGE>
Patent SE-504608-C2 (SE)
Inventor: NORLIN NILS
IPC: B62D33/06
Filed: 1995-09-14
Abstract: Vehicle cab incorporating a cab frame (4) with a welded roof structure (6). The roof structure comprises partly a roof middle section (26) and partly a pair of roof side sections (28) which are welded to opposite edge portions of the roof middle section (26). The welded connections between the roof middle section and the roof side sections from sheet metal flange joints between sheet metal flanges (26', 28') (which are connected to one another and are directed outwards) of the roof middle section and the respective adjacent roof side sections. The invention also concerns a method of erecting and assembling the aforesaid type of vehicle cab. The roof middle section (26) is first positioned on top of the frame (4) and is welded in a front edge region (36) and in a rear edge region (38). Necessary supplementary welding of the cab frame can be done via the still incomplete roof areas and only thereafter are a pair of roof side sections (28) welded to opposite sides of the roof middle section (26).
Patent SE-512890-C2 (SE)
Title: Magazine for tool with shaft
Inventor: NYSTROEM KJELL
IPC: A61C3/04
Filed: 1997-05-23
Abstract: The magazine has at least one holder section containing at least one U-shaped cut-out section for receiving the tool (2) and ensuring that the tool is held in a position where the tool length axis extends at right angles to the plane of the cut-out section. The profile of this cut-out section corresponds to the shape of the tool section (4) held in this cut-out section. At least one elastically resilient tongue can be provided in the cut-out section for ensuring the tool remains locked in position.
Patent SE-510960-C2 (SE)
Inventor: GLINDER PER
IPC: H01P1/208
Filed: 1997-11-21
Abstract: A waveguide filter includes one or more resonator cavities which extend between an input to the filter and an output from the filter. Each resonator cavity in the filter has a center line with a chosen extension and a mechanical length. The mechanical length of the center line of each resonator cavity forms one of the parameters that determine the electrical length of the resonator cavity. The filter forms part of a microwave unit. At least one of the resonator cavities of the filter has a curved extension with respect to its center line.
Patent SE-522701-C2 (SE)
Inventor: SHIOTA HIROSHI
IPC: B66C1/66
Filed: 1998-08-26
Abstract: A spreader for multistage container stacking comprising a flipper beam having a pair of corner flippers upwardly and downwardly movable along the end surface of an end beam of the spreader; a couple of right and left wires paid out from a pair of drums on the end beam, guided vertically downwardly along the opposite ends of the end beam, and tied at the ends thereof to positions straddling the center of gravity of the cross sections of the flipper beam and the corner flipper to support the flipper beam; a flipper lock pin mounting/removing device provided on the vertical side surface of the corner flipper, the flipper lock pin mounting/removing device having a lock pin insertible into and removable from a side surface opening of the spreader or a lower corner fitting of a container; a rotary encoder provided in association with the drums for detecting the amount of upward or downward movement of the flipper beam; and a lower end detecting sensor provided on the flipper beam for detecting the lower end of the container with a layout in which its light is transmitted obliquely in a horizontal plane beside each of the lower corners of the container.
Patent SE-513272-C2 (SE)
Title: Power supply system for railway vehicles, has selector in controller, which is operated to select contact lines and accordingly potential is derived from specific lines
Inventor: SCHUETTE THORSTEN
IPC: B60M/
Filed: 1998-10-14
Abstract: Current is applied between the contact lines (2,4) connected to the rail (3), such that potential across contact lines is made different. The contact lines is selected using selector (12) in the controller (7) and energy between the lines is stored in capacitor. By switching the selector, potential is derived from specific lines and intermediate point.  The rail is connected to the vehicle through contact lines. The contact lines are selected, by changing the connection points of contact lines using the selector. The contact line is maintained at high potential, during disconnection of selector. Both lines are arranged parallel to each other so that the opposing potential with differing magnitude is maintained between the contact lines, during non-output period. During supply of potential, the contact lines are connected with the vehicle. The controller includes either capacitors or inductors with thyristor or IGBT switch. By controlling the capacitance between capacitors, the voltage between contact lines is set between 500 V - 3 KV.