baber/WOPTO huggingface dataset:
Patent SE-8204235-L (SE)
Inventor: HAMANN K-H
IPC: C04B35/638
Filed: 1982-07-08
Abstract: Mouldings with added organic binders can be dewaxed more economically in a burning-out oven operated with carrier gas without mechanical damage to the feed material by controlling the temperature/time program of the dewaxing process. This is effected by measuring the organic binder content in the carrier gas at the oven outlet and comparing it with a set value input.
Patent SE-8204270-L (SE)
Inventor: BORRMAN B
IPC: G21C3/334
Filed: 1982-07-12
Abstract: A fuel asembly with a fuel channel (2) which surrounds a plurality of fuel rods (1) and which is divided, by means of a stiffening device (3) of cruciform cross-section and four wings (5), into four sub-channels (4) each of which comprises a bundle of fuel rods. Each fuel channel side has a plurality of stamped, inwardly-directed projections (6) arranged vertically one after the other, said projections being welded to one and the same stiffening wing. Each one of the wall portions located between the projections (6) defines, together with two adjacently positioned projections and a portion of the stiffening wing, a communication opening between two bundles located on one side each of the stiffening wing.
Patent SE-8305152-L (SE)
Inventor: REUTER H
IPC: F16F13/08
Filed: 1983-09-23
Abstract: A hydraulic-damping rubber mounting for motor vehicles, particularly for engines of such vehicles, has two rigid end walls which are disposed opposite to each other in the axial direction, and at least two fluid chambers which are disposed axially one behind the other, for containing damping fluid. The chambers communicate with each other through a throttle means. A partitioning wall which delimits and separates the two chambers is axially movable, and is pressed against a sealing surface by way of a prestressed rubber spring so that, at large amplitudes, the reduced pressure which normally might cause cavitation in a chamber is eliminated by way of a bypass opened by stressing the rubber spring so as to open communication at the sealing surface, such that no interfering noise effects occur.
Patent SE-8401760-L (SE)
Inventor: TAKAI K
IPC: G11B15/675
Filed: 1984-03-30
Abstract: In a tape player having a pack guide movable up and down with respect to a reel base, a pack stopper movable back and forth relative to the pack guide, a swing plate supported for rotation relative to the pack guide, an inversion spring connected between the pack stopper and the swing plate and an ejection lever connected to the swing lever, so as to complete loading and ejection of a cassette by means of the expansion force of the inversion spring, the ejection mechanism comprises an eject lock arm pivotably supported relative to the pack guide and having one end which extends across the movement path of the pack stopper, a lock plate connected to the other end of the eject lock arm to lock the pack guide at the lifted position, a spring biasing the lock plate in a direction to maintain the locking of the pack guide, and a check arrangement combined with the eject lock arm to engage the pack stopper when the pack stopper moves forwardly to convey the cassette to the ejecting position.
Patent SE-8403856-L (SE)
Inventor: WISSMANN M
IPC: F02M37/00
Filed: 1984-07-25
Abstract: The invention is directed to a carburetor arrangement for an internal combustion engine of a working tool such as a portable hand-held chain saw, a cutoff machine or the like and includes a tank from which the fuel is conducted to the main nozzle of a carburetor via an inlet valve of the carburetor. A tank pressure blocking valve is mounted in the fuel feed line between the tank and the nozzle. The valve body of the blocking valve is pressed tightly against its valve seat in the direction of fuel flow and pressure drop when the engine is at standstill. During starting and running of the engine, the valve body is lifted from its seat by the underpressure condition caused by the engine and is moved in a direction opposite to an overpressure in the tank and against the flow of fuel.
Patent SE-8406649-L (SE)
Inventor: BENTELL L
IPC: C10J1/207
Filed: 1984-12-28
Abstract: Gas mainly comprising CO and H2 is produced from finely divided carbonaceous starting material: Reactive coke is obtained from lumpy carbonaceous starting material, e.g. peat briquettes, in a carbonisation furnace (21); the coke produced is introduced into a carburation furnace (2) intended for the carburation of a gas mixture produced in a vaporization chamber (1) from the finely divided carbonaceous starting material; the volatile part of the carbonaceous material is introduced into said chamber (1) for cracking and reforming of its components. Hereby, a reactive coke is produced at the same rate as it is being consumed in the carburation, and no by-products from the coke production arise. <IMAGE>
Patent SE-8501015-L (SE)
Inventor: PERSSON S A R
IPC: G06F3/037
Filed: 1985-03-01
Abstract: PCT No. PCT/SE86/00078 Sec. 371 Date Oct. 22, 1986 Sec. 102(e) Date Oct. 22, 1986 PCT Filed Feb. 24, 1986 PCT Pub. No. WO86/05280 PCT Pub. Date Sep. 12, 1986.An optical cable is provided which is especially adapted for use in reading optical information from an optical information carrier. The cable includes a light conductor adapted for transmitting light from the information carrier to a light-sensitive receiver. The light conductor includes a major portion of an easily bendable material such as a plastic. It also includes an end portion extending beyond the major portion of the light conductor which faces away from the light-sensitive receiver. The end portion constitutes a separate light conductor, the reception angle of which is less than the corresponding angle of the major portion. The end portion is preferably fabricated of glass or quartz. The arrangement may be such that there is a plurality of further conductors positioned about the first said conductor and also manufactured of an easily bendable material.
Patent SE-8503380-L (SE)
Inventor: JARL B
IPC: B60G17/027
Filed: 1985-07-08
Abstract: An arrangement in industrial trucks of the kind which include a chassis (3) carried by support wheels (5, 6) which lack spring suspension, and driven by a sprung drive-wheel (7) arranged between two support wheels. A hydraulically operable load carrying device (2) is provided for lifting primarily goods-laden pallets. The sprung movement of the drive-wheel (7) relative to the chassis is effected with the aid of a spring assembly (22) which includes link arms (25, 26) and a spring (24) both being arranged between the chassis and the drive-wheel. The spring (24) includes a hydraulic working piston-cylinder device (27) by means of which the spring assembly can be given a desired spring bias or spring force. The piston-cylinder device is connected to the hydraulic system of the load carrying device in a manner to increase automatically the spring bias, and therewith the pressure exerted by the drive-wheel against the floor or like surface when the load carried increases.
Patent SE-8504770-L (SE)
Inventor: FRODERBERG PER ARNE
IPC: B25J15/10
Filed: 1985-10-15
Abstract: A device controlled by automatics for handling material, for example scrapped goods, waste paper and paper bales, comprises an elongated arm (1, 2, 3) with one or several parts mutually connected, for example pivotably. A gripping apparatus (8) is arranged on the arm and at least one sensor (12) is arranged to sense whether any material exists on a ground portion or not. Furthermore, a control unit (15) is arranged to control the movement of the arm to the material on the basis of information received from said sensor (12). In this device the sensors (12) are arranged on the arm of the device and the control unit is adapted to control the arm to sweep over the ground, preferable at a substantial height over the material, so as to position the material. The sensors (12) have transmitter as well as receiver of signals of intermittent or continuous nature, the latter being intended to be reflected by the material or the ground, so as to measure the distance to the ground and by doing so position the material.
Patent SE-8800631-L (SE)
Title: Contact-free process for surface temp. measurement - has output signal corrected having regard for measurement surface emissivity
Inventor: LOEFVING S
IPC: G01J5/00
Filed: 1988-02-24
Abstract: The surface temp. is measured from its heat radiation, with correction being made for the surface emissivity. At the same time as the heat radiation is measured, a portion of the oscillating part of the heat radiation effect reflected against the measurement surface is measured when the surface is illuminated with a known amplitude-modulated heat radiation effect. The received measurement of the surface reflectivity is converted to emissivity using the formula: emissivity = 1 - reflectivity, when the light played over the measurement surface reaches the detector. The detector system collecting area is less than the illuminated area. It records the radiation spread in micro-unevenness from the whole of the illuminated part of the measurement system.
Patent SE-8802548-L (SE)
Inventor: SKAANBERG B
IPC: B01F15/00
Filed: 1988-07-07
Abstract: A device for journaling the shaft (1) of a top-mounted agitator, comprising a bearing housing (5) for mounting on an agitator stand and a bearing (31) mounted between the shaft and the bearing housing. The bearing is mounted on a shaft sleeve (9) fastened to the shaft. The sleeve is implemented such that when dismantled, the bearing can be removed therefrom by moving it upwards along the sleeve. The sleeve is provided below the bearing with abutment means (22) arranged for co-action with complementary abutment means (23) in the bearing housing, so that the shaft sleeve, and thereby the shaft, can be carried in the bearing housing when the bearing is removed from the shaft sleeve or in connection with a bearing failure which could allow the shaft to go down.
Patent SE-8900255-L (SE)
Title: Venetian blind ladder cord assembly - forms regularly spaced openings in vertical cords of ladder to provide fixing for cord to top and bottom rails
Inventor: LARSSON KARL-ERIK
IPC: E06B9/382
Filed: 1989-01-25
Abstract: The verticals (2,3) of a venetian blind ladder cord (1) are connected by rungs formed with two crossed cords (4) to give a stable slat seating. During the crocheting of the ladder, openings (6) are formed at regular intervals in the ladder legs, by one thread being pulled to one side from the cord to form a loop. A ladder cord produced thus, in lengths, by a continuous process, can therefore be cut to suit any size of blind, and fixed by locking pins to the tilt drive rod and the bottom rial.
Patent SE-8900445-L (SE)
Inventor: RAHIKKALA T
IPC: E05F15/56
Filed: 1989-02-09
Abstract: Arrangement for opening and closing a door 1 in rolling stock, for example a car. The arrangement comprises first and second pivot arms 3, 5, 18 mounted in the door 1 at a vertical distance from each other in the transverse direction of the door 1, which pivot arms are pivoted relative to the bodywork 2 about a vertical axis of rotation A, and at least one drive device 12 for swinging the door. To ensure that the movement trajectory of the door before door opening is as small as possible and that the door function is as safe and reliable as possible, at least the first pivot arm 3 is mounted so as to be pivoted relative to the door 1 about a vertical secondary axis B with the aid of an auxiliary hinge 9, and the drive unit 12 is coupled in such a way that, when the door 1 is opened, it first swings the door about the secondary axis B in order to move the door 1 from sealing position to swing position, and the arrangement also includes coupling devices for coupling the drive device 12 so as to swing the door 1, supported by the pivot arms 3, 5, in the same direction about the axis of rotation A after the door 1 has been swung a given angle about the secondary axis B. <IMAGE>
Patent SE-8900744-L (SE)
Inventor: GUNMAR K
IPC: H04B7/26
Filed: 1989-03-03
Abstract: This invention concerns a method for radio cell planning. The method utilizes an exclusion matrix calculated on the basis of measured field strengths and an iterative allocation algorithm, which permits an adaptation of the cell planning to suit prevalent traffic requirements. The method comprises the stages: the traffic requirement is estimated geographically; an acceptable coverage of the traffic requirement is achieved using a number of cells with suitable transmission power and antenna arrangement; each cell is allocated a number of channels which corresponds to the estimated traffic requirement taking into account a margin for acceptable blocking; coverage and interference measurements are carried out for the cells, which measurement results are stored in a measurement database; an exclusion matrix is calculated on the basis of the measurement results, which matrix represents the interaction between the cells in the system; an allocation algorithm is iterated, which algorithm gives different configurations of channel allocations to the cells by the utilization of randomization; if the channel allocation is not possible on account of the number of channels in the given frequency band a new attempt is made and the subsequent stages are repeated, if the number of channels was sufficiently large radio cell planning is obtained which is acceptable as regards interference and blocking. <IMAGE>
Patent SE-8901694-L (SE)
Inventor: KAWE W
IPC: F28F3/10
Filed: 1989-05-11
Abstract: A plate heat exchanger comprises a plurality of heat exchanger plates which are tightened together in a frame and sealed relative to each other by seals (2) placed in circumferential grooves (1), the grooves being rectangular or trapezium- shaped in section. Each seal (2) has parallel side surfaces and preferably wedge-shaped deformable protrusions (5) projecting in the lower half of the surfaces, the maximum width of the seal across the protrusions being greater than the width of the groove (1), so that the protrusions act to clamp the seal in the groove. <IMAGE>
Patent SE-8902149-L (SE)
Inventor: RAHIKKALA T
IPC: B60J5/04
Filed: 1989-06-14
Abstract: Arrangement for opening and closing a mobile vehicle door (2), thisarrangement including an auxiliary lever (13) which is mounted on a rockerarm (11) at a certain distance from a fulcrum pin (5) by means of anarticulation intended to swivel around a vertical axis, and which comprises aguidance component (15) placed at a certain distance from an articulation(12), and a guide (19) mounted so as to direct a guidance component (15) sothat it moves along a pre-set trajectory, a drive device (16) being connectedso as to activate the auxiliary lever (13) so that the guidance component(15) moves along the aforementioned trajectory.<IMAGE>
Patent SE-9000829-L (SE)
Inventor: BERGLUND J
IPC: B07C5/00
Filed: 1990-03-08
Abstract: A laser-equipped control device for transmitting signals to a control signal receiver 16 such as a manoeuvring apparatus or a computer in a plant having an assessment conveyor 10 on which objects 12 are transported lying at some distance apart in the direction of transport. Connected to the assessment conveyor 10, expediently above it, there is a laser 17, which through the medium of a position-signal transmitter can automatically be moved in time with the motion of the objects and which is arranged to follow the objects on the assessment conveyor one by one in order to identify them, at the same time as a signal combination is transmitted from another signal transmitter 13,14,15 to the control signal receiver 16, which signal combination is indicative of a property of the object assessed in each instance, such as its quality. The laser 17 is arranged to provide on the respective object a marking corresponding to the assessment result. <IMAGE>
Patent SE-9003585-L (SE)
Inventor: LARSSON S
IPC: H05K3/22
Filed: 1990-11-12
Abstract: An apparatus for cleaning printed circuit cards by means of alcohol is described. According to the invention the apparatus has a washing chamber (3) enclosed in a housing and a sluice disposed vertically above said washing chamber and being formed by a drying chamber (2) having an opening (7) closable by means of an outer hatch (8) to enable a basket (6) filled with printed circuit cards to be moved in and out of the drying chamber (2), and an opening (9) closable by means of an inner hatch (10) to enable a basket (6) to be moved down into and up out of the washing chamber containing a tank (14) with alcohol. Furthermore, the apparatus has a vertically displaceable support means (17) carrying a basket (6) in order to transport it between the drying chamber and the washing chamber for immersion of the basket into the alcohol, a pneumatic cylinder (24) being disposed externally on the housing and connected to the support means via a connection element (18) in order to effect the vertical displacement of the support means. An exhaust air channel system (33) is connected to the washing chamber and drying chamber to create a vacuum in the housing (1) for evacuation of the explosive alcohol from the chambers (2, 3). The hatches are controlled by a control means so that only one of the hatches can be opened at a time.
Patent SE-9102646-L (SE)
Inventor: MAANSSON S
IPC: B63H5/10
Filed: 1991-09-12
Abstract: PCT No. PCT/SE92/00627 Sec. 371 Date Mar. 8, 1994 Sec. 102(e) Date Mar. 8, 1994 PCT Filed Sep. 11, 1992 PCT Pub. No. WO93/05317 PCT Pub. Date Mar. 18, 1993.Transmission for boats, comprising an input shaft (2), a reversing mechanism and an output shaft (3). The reversing mechanism is comprised by a right angled bevel gearing with two bevel gears (7, 8), which are freely rotatably mounted on an intermediate shaft (4) and engaged with a bevel gear (6) on the input shaft. The bevel gears (7, 8) each cooperate with an individual clutch (13, 14) respectively, by which one of the bevel gears can be locked to the intermediate shaft. The clutches (13, 14) are placed outside the bevel gearing, i.e. on the sides of the bevel gears (7, 8) facing away from each other in order to place the bevel gears (7, 8) close to each other. The clutches are wet clutches compressible by a piston (19) that moves in a cylinder (20) which in turn communicates with a hydraulic pump (22) driven by one of the input and intermediate shafts (2, 4). The output shaft (3) is driven by a bevel gear (12) having a recess in which one (14) of the clutches is partially received. The axis of the output shaft (3) intersects the axis of the intermediate shaft (4) at a point encircled by that latter clutch (14).
Patent SE-9203723-L (SE)
Inventor: WICKMAN JOHAN
IPC: H04W16/26
Filed: 1992-12-11
Abstract: In a mobile radio system which comprises closely placed base stations and operating with short range between affected base stations and mobile units, repeating functions are effected by means of a simplified variant of a base station. This simplified variant of a base station is placed between the ordinary base station and the mobile unit, which simplified variant of a base station receives a respective message and forwards the message to the affected mobile unit.
Patent SE-9303057-L (SE)
Inventor: LARSSON KURT
IPC: F16L37/12
Filed: 1993-09-20
Abstract: PCT No. PCT/SE94/00863 Sec. 371 Date May 18, 1995 Sec. 102(e) Date May 18, 1995 PCT Filed Sep. 16, 1994 PCT Pub. No. WO95/08734 PCT Pub. Date Mar. 30, 1995A coupling device for releasable and sealing connection to a tubular, externally threaded connector part. The device includes internally threaded segments which can swing radially to enable the coupling device to be connected to and released from the connector part. An axially movable sleeve is mounted concentrically around the segments and can be moved over the segments between a forward position in which the sleeve brings the threaded segments into meshing engagement with the threads of the connector part, and a rear position in which the segments are able to swing out so as to release the engagement. The segments and the sleeve also include mutually coacting means which, when in engagement with one another, limit the possibility of relative rotational movement in one direction between the segments and the sleeve.
Patent SE-9303343-L (SE)
Inventor: BODAHL-JOHNSEN HELGE
IPC: H01R13/436
Filed: 1993-10-12
Abstract: The invention relates to an arrangement for making a mechanical and electrical contact between contact surfaces disposed in a row along one edge-part of a printed circuit board and a respective contact finger disposed in a row in a plane of a magazine intended for several circuit boards. The row of contact surfaces is located immediately adjacent the contact fingers, and the contact fingers are moved into electrical and mechanical contact with respective contact surfaces by means of an elongated device which is moved in a direction so as to move the contact fingers into a position in which they coact with the contact surfaces. The elongated device is intended to be inserted into the magazine in a direction which lies parallel with the row of contact surfaces. An end-part of the elongated device functions to bring respective contact fingers sequentially into contact with a corresponding contact surface as the elongated device is move, and respective contact fingers are held pressed against the contact surface at an adapted pressure by the remaining part of the elongated device.
Patent SE-9400964-L (SE)
Inventor: NIMMERSJOE GUNNAR
IPC: H02H3/40
Filed: 1994-03-23
Abstract: The method is for impedance protection, with a given function area in a R - X plane for release with an internal fault within the function area, and the prevent release with an interference detection which can be initiated by an external fault, where the external fault corresponds to a faulty impedance on a power line. The faulty impedance resistance and reactance values are determined, and this involves access to sampled values on the power line phase currents (I) and phase voltage (U) and a line model for building a model voltage (Um) for the power line. The method is applied to each of the measurement coil phases to earth and between all phases. After an interference detection each measured voltage sample Ui is set out as Ui = a.Umi + b.Ifi in which "a" is equal to the ratio between the sought reactance XF and the power line reactance XI, where "b" is equal to the sought resistance RF and where IFi is a given projection on the faulty current.
Patent SE-9403490-L (SE)
Inventor: SCHNAIBEL EBERHARD
IPC: F02D17/02
Filed: 1994-10-13
Abstract: A method and a device for controlling an internal combustion engine is proposed, in which a desired value for the torque output by the internal combustion engine is prescribed, which desired value is provided by shutting off and restoring the supply fuel to at least one cylinder and by intervention in the ignition angle, the shutting off and restoration and the ignition angle adjustment being synchronised. <IMAGE>