baber/WOPTO huggingface dataset:
Patent SE-518666-C2 (SE)
Inventor: RONVALL LARS
IPC: B62D61/12
Filed: 2001-03-28
Abstract: The invention relates to an arrangement and a method for automatic support wheel load relief on a powered vehicle (1). The invention also relates to a powered vehicle. The vehicle incorporates a support wheel arrangement (3) which includes at least one support wheel (5) capable of being applied to a ground surface (2) by an applied pressure, and a main wheel arrangement (6) which includes at least one main wheel (8). The automatic support wheel load relief arrangement includes a device (15) designed to alter the pressure applied to said support wheel(s), and a sensor arrangement (12, 13) designed to detect the value of a parameter which depends on the rotation speed of said main wheels relative to the vehicle's travel speed. The automatic support wheel load relief arrangement further incorporates a control unit (14) designed to automatically control said actuating device (15) in response to said parameter.
Patent SE-517818-C2 (SE)
Inventor: HANSSON HENRIK
IPC: A61B17/58
Filed: 2001-05-08
Abstract: The present invention relates to an implant for fixation of bone fragments at femur fractures, preferably subtrochantary femur fractures, said implant comprising an elongated member (9) and integral therewith, a sleeve like member. The elongated member (9) has an inner side (14) and an outer side (15), said inner side 814) being adapted to engage the bone fragment (3) including the femoral shaft (1). The elongated member (9) of the implant (8) has elongated holes (16) for screws (11) having heads (18) with contact surfaces (19) which are adapted to engage contact surfaces (17) on the elongated member (9). Each contact surface (17) on the elongated member (9) is inclined relative to the inner side (14) of said elongated member (9) such that the distance (A) between said contact surface (17) at the rear portions (16a) of the elongated hole (16) and said inner side (14) is greater than the distance (B) between said contact surface (17) and said inner side (14) at front portions (16b) of the elongated hole (16), whereby each screw (11) can move in forward direction (F) in said elongated hole (16) without said movement being counteracted or substantially counteracted by the contact surface (17) of the elongated member (9).
Patent SE-522031-C2 (SE)
Inventor: SPIROPOULOS VASILIOS
IPC: H01Q9/16
Filed: 2001-07-12
Abstract: A method for producing an antenna for a radiocommunications apparatus entails that the antenna is injection molded in a two-shot method. The antenna will then form a continuous piece of at least two different materials. A first material, which is configurationally stable and electrically insulating, and a second material, which is electrically conductive, are employed. An antenna for a radiocommunications apparatus is produced from at least two different materials by injection molding. The first material is configurationally stable and electrically insulating, while the second material is electrically conductive.
Patent SE-525469-C2 (SE)
Inventor: LILJEBLAD BENNY
IPC: B60D1/02
Filed: 2003-06-06
Abstract: A draw coupling arrangement ( 1 ) for a vehicle including a coupling jaw ( 2 ) and a coupler ( 4 ) which can be lifted by a lifting device ( 5 ). The coupler is intended for coupling together with a towing eye on a towed vehicle, and where the coupling means ( 4 ) consists of a coupling bolt with two towing sections ( 6 a, 6 b), where the towing sections ( 6 a, 6 b) have different diameters.
Patent SE-525941-C2 (SE)
Inventor: HAAKANSSON BO
IPC: A01B3/421
Filed: 2003-11-06
Abstract: A plough arrangement (1) includes an elongated frame (2), which is pivotable around its longitudinal axis (18), is provided with two sets of plough shares (12, 13) alternatively being adapted to be soil engaging, and has a support device (4) at its rear end. A reversing arrangement for the frame comprises two hydraulic reverse cylinders (6, 7). The reversing arrangement also has an auxiliary reverse device comprising a resilient, energy storing actuator assembly (8) for storing during the first half of the frame pivoting movement and resiliently releasing this energy during the second half thereof.
Patent SE-527084-C2 (SE)
Inventor: AAKESON JOHAN
IPC: B62D/
Filed: 2004-05-11
Abstract: The motor vehicle has a semi-trailer coupling (7) and a coupling assembly (8) for the coupling of a semi-trailer to the vehicle. The motor vehicle additionally has at least one side cover (11) which defines a side plane and is installed on one side of the vehicle in such a way that the side plane coincides with the corresponding wheel plane. The semi-trailer is pivotable through a kingpin (9) around a first axis (16) extending transversely to the longitudinal axis (5) of the vehicle, and the semi-trailer coupling pivotable around a second axis (13) extending transversely to the longitudinal axis of the vehicle and to the first axis.
Patent SE-528154-C2 (SE)
Inventor: SPOLJARIC DAVORIN
IPC: A61F17/00
Filed: 2005-01-20
Abstract: The present invention relates to a cabinet (1) for first-aid products with an illustrated array of said products distributed over and visible from a front side of the cabinet where the products can be easily grasped. The invention is characterised in that the cabinet (1) includes a cabinet body (7) and two doors (2,3), in that a first door (2) to an inner space (4) of the cabinet (1) can be locked, in that the first door (2) includes openings (5) disposed to enable first-aid products to be taken out through the door (2), in that a second door (3) which is not lockable, is arranged on the outside of the first door (2) and in that said space (4) is intended to accommodate a store of first-aid products.
Patent SE-530528-C2 (SE)
Title: Pulp refiner grinding gap calculating system, comprises separate or combined pressure and temperature sensors for providing data combinable with material and process variables
Inventor: KARLSTROEM ANDERS
IPC: B02C7/14
Filed: 2005-12-16
Abstract: Separate or combined pressure and temperature sensors are provided at the refiner grinding segments (12) or in a rail extending along the active radius of the segment. Data from these sensors is combined with material and process variables to create a physical model which includes an independent grinding gap. A system for intermittently calculating the grinding gap in a pulp refiner comprises a number of separate pressure and temperature sensors or combined pressure-temperature sensors, which are located either on or in at least one of the refiner grinding segments, or in a parallelepipedic elongated rail extending along the active radius of the segment. The pressure and temperature data is combined with material variables (e.g. chip or pulp density) and process variables (e.g. motor load, chip and pulp supply, diluting water addition, pressure and temperature of incoming and outgoing flow and hydraulic pressure (5)), and with the aid of a physical model it can be used to minimize the difference between the measured motor load and the integral of the energy distribution across the grinding region (9) calculated using this model, creating an independent grinding gap in the model.
Patent SE-533791-C2 (SE)
Title: Sätt och anordning vid porttelefoni
Inventor: TRELL ANDERS
IPC: H04M11/02
Filed: 2008-08-22
Abstract: SAM MANDRAG Ett sätt och en anordning kompletterande en normalt förutbeﬁntlig porttelefonanläggning medmöjlighet att låta vissa hyresgäster öppna medelst uppringning och presentetion av sina tele-fonnummer. Med fördel ianspråktas härvid för funktionen porttelefonens redan existerandeteleabonnemang, telefonnummer och eventuella samtalstag. Fig. 1
Patent SE-534901-C2 (SE)
Inventor: PERSSON KURT
IPC: B21D53/22
Filed: 2010-04-20
Abstract: 14 ABSTRACT A method for producing metallic Washers (1) for locking in bolted joints, a Washerhaving an annular configuration and on one side (9) a pattern of radially extendingcams (10) and on the other side having a pattern of radially extending teeth (3), theWashers on at least the side (2) having the pattern of teeth having a surface With ahardness preferably exceeding the hardness of the material to interact With theWasher pattern of teeth in a locking operation. The method is especially character- ized in the steps of- providing a batch of Washers (1) With an outer surface layer (7), the hardness ofWhich exceeding the hardness of the material (6) to interact With the Washer pattern of teeth (3) in a locking operation, and - providing said outer layer as a layer With desired corrosion resistance properties , apart from the desired hardness. The present invention also relates to a Washer and a plant. (Pig. 2)
Patent SE-535595-C2 (SE)
Title: Metod för att bestämma utmattningshållfasthet hos motorkomponenter
Inventor: WILBERFORS FREDRIK
IPC: G01M15/00
Filed: 2011-02-04
Abstract: En metod för att bestämma utmattningshållfasthet hos motorkomponenterinnefattande stegen: -tillhandahålla en motorkomponent; - belasta åtminstone en del av motorkomponenten till en nivå somunderskrider motorkomponentens brottgräns samt uppmätta denresulterande deformationen av motorkomponenten; -fastställa åtminstone en storhet utifrån den pålagda belastningen och denuppmätta deformationen; -tillhandahålla ett förutbestämt samband mellan uppmättutmattningshållfasthet hos motorkomponenter och den åtminstone ena ovannämnda storheten som bestäms ifrån förhållandet mellan pålagd belastningpå motorkomponenter och deformation av motorkomponenter; - bestämma utmattningshållfastheten hos den tillhandahållnamotorkomponenten baserat på den åtminstone ena fastställda storheten ochdet förutbestämda sambandet.
Patent SE-541202-C2 (SE)
Title: Process for wood oil modification of wood products
Inventor: STÖD REETA-MARIA
IPC: B27K3/34
Filed: 2017-02-14
Abstract: The present invention relates to a process for preparing a modified wood product wherein the wood is impregnated with water-based wood oils. In one embodiment, the wood is thermally modified prior to the impregnation. The present invention also relates to a modified wood product produced using said process.
Patent SE-540898-C2 (SE)
Title: Multiple channel lock-in amplifier
Inventor: RYDH ANDREAS
IPC: H03F3/45
Filed: 2017-03-15
Abstract: The disclosure relates to a lock-in amplifier comprising a plurality of channels (CH-CH), wherein each channel of the plurality of channels (CH-CH) is configured to receive an input signal (S-S) and generate at least one output signal (S-S), a synchronization unit (110) configured to synchronize the generated output signals (S-S) of the plurality of channels (CH-CH), an aggregation module (150) configured to receive the generated output signals (S-S) and generate an aggregated signal (S) based on the generated output signals (S-S).
Patent SE-544426-C2 (SE)
Title: A heat exchanger plate, and a plate heat exchanger
Inventor: GUSTAFSSON JÖRGEN
IPC: F28F13/08
Filed: 2019-04-03
Abstract: A plate heat exchanger comprises a heat exchanger plate (1) having a quadrilateral shape with two opposite primary sides (5) and two opposite secondary sides (6), and a longitudinal central axis (x) being parallel with the primary sides. The heat exchanger plate comprises a heat exchanger area (7) having a corrugation of ridges (8) and valleys (9). Four porthole areas (14) are located at a respective corner of the heat exchanger plate and each comprises a respective porthole (15) extending through the heat exchanger plate. An edge area (16) extends around and adjoins the heat exchanger area and the porthole areas. The heat exchanger area comprises a main area and a local part area extending along one of the primary sides and adjoining the edge area and one of the porthole areas. The valleys of the local part area are tapering towards the longitudinal central axis.
Patent SE-545288-C2 (SE)
Title: Method for converting a plug screw feeder
Inventor: Tenggren Benny
IPC: D21C7/06
Filed: 2022-03-07
Abstract: The invention relates to a method for converting a first plug screw feeder (11), which is suitable for feeding a first material, to a second plug screw feeder (21), which is suitable for feeding a second material, said first plug screw feeder (11) comprising: a housing (12) comprising an interior screw zone (13), a plug pipe (14) having an inner diameter (D), and a first plug screw (15) comprising a first screw flight (17), which extends a distance (Li) in the screw zone (13); wherein the method comprises the step of replacing the first plug screw (15) with a second plug screw (25) comprising a second screw flight (27), which extends in the screw zone (13) and also extends a distance (L4) into the plug pipe (14), where D ≤ L4 ≤ 2D.
Patent SE-501760-C2 (SE)
Title: Boat transport vehicle - comprises frame in conjunction with which work wheels and supports for fore and aft of boat
Inventor: GRANLIND INGMAR
IPC: B60P3/10
Filed: 1993-03-08
Abstract: In a horizontal plane, the frame (4) is U-shaped, the ar (4a) outer part (4b) of which works in conjunction with the wheels (6,7) belonging to the rear load-supporting axle. The inner parts (4c) of the arm have a part connecting them which works which a wheel (5) belonging to the front steearable axle. The support (8) for the boat is raisable and lowerable by means of a hydraulically activated piston and cylinder unit (13). Likewise the support for the aft of the boar is raisable and lowerable by means of hydraulically activated piston and cylinder unit. The boat support (8) comprises an arm (10) rotatably orientated around a rotary axis (11), the end area (10a) of which facing away from the rotary axis supports a support plate (8a) or similar.
Patent SE-510093-C2 (SE)
Title: Device for position fixing and suspending pictures and mirrors
Inventor: NILSSON LARS
IPC: A47G1/24
Filed: 1993-07-27
Abstract: The device comprises a middle plate (1) from which project two pins (2,3) in opposite directions. The shorter pin (3) is directed from the wall surface at right angles to the plate and is provided to penetrate the object or its surrounding frame. The longer pin (2) penetrates completely into the wall so that the plate locates against it. This pin does not form a right angle with the plate but an angle (v) of 80-85 deg..
Patent SE-503001-C2 (SE)
Title: Toilet
Inventor: OLESEN LYKKE
IPC: E03D5/014
Filed: 1994-08-05
Abstract: A rotating butterfly is at the outlet of a toilet bowl with axis of rotation extending across the outlet. When activated by a microprocessor, the butterfly carries collected solid substances to either where it is decomposed against an edge (6) of the outlet or to a flange at the outlet. The solid substance is passed on to a sterilisation and drying unit (7, 8). A liquid film is applied to the inside of the bowl. An ultrasound generator supplies ultrasound waves to the film to clean the bowl.
Patent SE-510512-C2 (SE)
Inventor: HOLMBERG BENGT
IPC: A61M39/02
Filed: 1994-08-23
Abstract: Methods for the sterile transfer of a solution are disclosed, including sterilizing the inlet to a connector by flowing a sterilizing fluid around the connector inlet, sterilizing a penetrating element for the connector by flowing a sterilizing solution around the penetrating element, and penetrating the sterilized inlet by the sterilized penetrating element in order to transfer the solution through the penetrating element on the connector. Apparatus for such sterile transfer of a solution is also provided.
Patent SE-519421-C2 (SE)
Inventor: KESHAVAN MADAPUSI K
IPC: E21B10/567
Filed: 1994-09-19
Abstract: A drill bit has means at one end for connecting the bit to a drill string and a plurality of inserts at the other end for crushing the rock to be drilled. The inserts have a cemented tungsten carbide body partially embedded in the drill bit and at least two layers at the protruding drilling portion of the insert. The outermost layer contains polycrystalline diamond and particles of carbide or carbonitride of elements selected from the group consisting of W, Ti, Ta, Cr, Mo, Cb, V, Hf and Zr. The remaining layers adjacent the polycrystalline diamond layer are transition layers each comprising a composite containing diamond crystals, particles of tungsten carbide, and particles of titanium carbonitride. The average size of the diamond particles in the polycrystalline diamond layer is greater than the average size of the carbide or carbonitride particles; and the average size of the diamond particles in the transition layers is greater than the average sizes of the carbide and carbonitride particles. In particular, the transition layers contain particles of carbide and/or carbonitride with average grain sizes of less than one micrometer. The outermost layer of polycrystalline diamond extends along at least a portion of the length of the grip portion of the carbide body embedded in the drill bit.
Patent SE-504307-C2 (SE)
Title: Grappler for machine-operated tools
Inventor: MANNBRO ROLF
IPC: E02F3/96
Filed: 1995-08-10
Abstract: Grappler (20) comprises tool fastener (1) with coupling hooks (18) and locking device (2,6). A grappler axle (9) acts as a coupling axle for the hooks and as a swing axle for grappler support arms (12). A tool (11) is used to move the arms.
Patent SE-510103-C2 (SE)
Title: Thread cleaner for internal threads in internal combustion engine
Inventor: LENNARTSON LARS
IPC: B23G7/02
Filed: 1995-09-14
Abstract: The thread cleaner incorporates divided or laterally sprung thread jaws (4), which can be expanded sideways by cooperation between a lower conical surface in the jaws and a conical surface at the bottom in a guide pin (1) drawn through the jaw. The thread jaw in the non-expanded position can be drawn together by a surrounding tension ring (3), so that the jaw in that position can be freely pushed downwards through the internal thread. After this, in the expanded position it can follow the thread upwards and machine, clean or re-set the threads in the upper part.
Patent SE-505463-C2 (SE)
Inventor: NYZELL JAN-ERIK
IPC: F41F3/045
Filed: 1996-01-17
Abstract: PCT No. PCT/SE97/00029 Sec. 371 Date Sep. 15, 1998 Sec. 102(e) Date Sep. 15, 1998 PCT Filed Jan. 15, 1997 PCT Pub. No. WO97/26500 PCT Pub. Date Jul. 24, 1997The invention relates to a foldable grip for mounting on an elongate object, such as the barrel of a portable weapon. The grip comprises an elongate grip section and a hinge which connects the grip section to the elongate object. For effecting the movement between a folded-in position and a folded-out position, the hinge consists of an oblique pin to be affixed on the elongate object and of an oblique hole formed in the grip section and cooperating with the pin. During the movement of the grip section between the folded-in position and the folded-out position, the grip section turns through essentially 90 degrees around an axis in the longitudinal direction of the grip section.
Patent SE-514055-C2 (SE)
Inventor: TERNEU ROBERT
IPC: E06B5/00
Filed: 1996-06-07
Abstract: A glazing panel comprises a vitreous substrate carrying a pyrolytically formed tin/antimony oxide coating layer containing tin and antimony in a Sb/Sn molar ratio of from 0.01 to 0.5. The coated substrate has a solar factor FS of less than 70%. The panel is formed by chemical vapour deposition from a reactant mixture comprising a source of tin and a source of antimony.
Patent SE-511921-C2 (SE)
Inventor: HEDREN MATTIAS
IPC: B03B5/36
Filed: 1997-04-04
Abstract: The invention relates to a device (1) for separating solid and/or semi-solid substances (3) located in a liquid (2), in which the device includes a container (10), a first sloping screw conveyor (20) and a second sloping screw conveyor (30). The first conveyor has a first portion (22) which forms a channel in the bottom of the container. Bodies of a density exceeding that of the liquid are accumulated in the channel by sedimentation. The first conveyor displaces the accumulated bodies up out of the liquid. The second conveyor (30) has a lower portion (32) located in the liquid (2), in which portion the path of the conveyor is provided with screen openings (42) for the passage of liquid during separation of solid and/or semisolid bodies (3) accompanying the liquid. The second conveyor (30) displaces the separated bodies from the lower portion of the conveyor, at the same time as the screen openings are cleaned. The screen openings discharge in a recepient (50) whose liquid level determines the liquid level in the container (10) and thereby determines the liquid flow through the screen openings.
Patent SE-519682-C2 (SE)
Inventor: VAHLIN ANDERS
IPC: H04L27/26
Filed: 1998-05-26
Abstract: Method and arrangement (100) for creating two samples of output data per symbol interval in each carrier in demodulation in a system for serial transmission of digital information in the form of complex symbols by means of multi-carrier Offset Quadrature Amplitude Modulation on a maximum of N carriers. A device according to the invention comprises means for converting data from serial to parallel form (110), a filter bank (120), means for phase rotation (130), which arrangement outputs two samples per symbol received, and also at least one means (140, 150) for inverse Fourier transform (IFFT). The invention also comprises separation (120, 300) of the output signals which correspond to those of the maximum of N carriers in the input signal which have even numbers from those of the maximum of N carriers which have odd numbers.
Patent SE-522856-C2 (SE)
Inventor: TULLBERG JOACIM
IPC: H04N5/765
Filed: 1999-01-29
Abstract: A data storage and reduction method for digital images having a chronological order involves storing a first and chronologically new image or group of images at a first image quality requiring a first amount of storage space, and processing a second image or group of images, chronologically older than said first image or group of images, by reducing the image quality thereof to a second image quality requiring a second amount of storage space, which is less than said first amount of storage space. Advantageously, the method is used for a surveillance system, comprising a camera, a digital storage device and an image storage controller, wherein image quality is reduced for old or otherwise less important images or groups of images, thereby obtaining additional storage space for allowing more important images (such as images relating to an alarm event) to be stored at higher image quality, while retaining an extended total recording time span.
Patent SE-514495-C2 (SE)
Inventor: MARKLUND JAN
IPC: E21D20/00
Filed: 1999-08-05
Abstract: The invention concerns an arrangement for fixing rock bolts during rock reinforcement that includes: a drilling machine (5) that is forwards and backwards displaceable along an axis of rotation (10); an adapter (42) attached to the chuck of the drilling machine, the free end of which is designed for the removable fixation and rotatable driving of one end of a drilling rod (8) with a drilling cutter (9) that is appropriate for rock drilling, or of one end of a rock bolt (21) for introduction into a drilled hole; holder devices (20; 34, 35) for removable retention of the drilling rod or rock bolt in a storage position; and devices (20; 34, 35) for transfer of the drilling rod or rock bolt from the storage position to a position for connection to the adapter that is coaxial with the axis of rotation of the drilling machine; together with devices (20; 34, 35) for removal of the drilling rod from the said connection position to the storage position. In order to make possible the use of only one machine for both drilling and insertion of bolts, the drilling machine (5) is reversible and the free end of the adapter (42) and the end of the drilling rod (8) for attachment to the adapter include sections that are designed to enter into and be removed from rotational engagement with each other by mutual rotation whereby the grip devices (36) are arranged to be brought into and out of engagement with the drilling rod, that the free end of the adapter (42) and the end of the rock bolt (21) for connection to the adapter include sections (46; 21') that can be axially connected to each other whereby one of the sections is rotationally incorporated into the other.