baber/WOPTO huggingface dataset:
Patent SE-8003883-L (SE)
Inventor: MOBERG B
IPC: B65D5/40
Filed: 1980-05-23
Abstract: A box formed from a blank and a lining sheet has two opposed lateral sides (16) of equal breadth, and closing flaps (18-21) for closing the ends of the box, the lining projecting over the flaps (18-21) by a distance of more than half the breadth of the sides and being fixed along each of two of its opposite edges to two opposed closing flaps (20, 21). The flaps (20, 21) are folded outwardly to be flush with the end of the box whereby the lining becomes folded over the box end so that those edge portions of the lining which are not affixed to the flaps will slightly overlap. The ends of the box are then closed by folding the flaps (18-25) inwardly. <IMAGE>
Patent SE-8101019-L (SE)
Inventor: IHRMAN C-B
IPC: F16B3/00
Filed: 1981-02-16
Abstract: Attachment device and method to apply it to get compressive or tensile stress or tension in a yoke or plate (5) with an aperture directed substantially in the plane of the yoke or plate (5) to or from at least two points of support (13 and (14) or a line between them, where the device consists of a cone or a frustrum of a cone and a threaded straight cylinder attached to the cone. The method is characterized in the apertures having larger openings than the engaging cross section of the device.
Patent SE-8103687-L (SE)
Inventor: NYMAN BO
IPC: B61L27/04
Filed: 1981-06-11
Abstract: The indicator system is for a transport medium, and comprises an information link, where a first part of the equipment has a transmitter and a receiver, and a second part has a reflecting surface located along the medium's path of travel. The transmitter (2) emits infra-red light which is reflected from the coloured surface of the pathside reflector. The receiver (3), on receipt of reflected light, activates an indicator in the transport medium which releases an alarm, causing the vehicle to stop, in the event that the vehicle driver has not acknowledged the receipt of a signal to the indicator from the receiver, and himself has taken appropriate action. The transmitter can emit infra-red light at a wave-length of around 20 micro-metres, and has a filter (6) allowing light emission within a wavelength interval whose width is below 10 per cent of the wavelength. (Provisional Basic advised week K05)
Patent SE-8107858-L (SE)
Inventor: SAMUELSON H O
IPC: D21C9/10
Filed: 1981-12-30
Abstract: A process for delignifying bleaching cellulose pulp in three stages, an activating stage, and first and second alkaline stages, NO and/or NO2 and O2, and optionally HNO3, being supplied to the water-containing pulp in the activating stage; in the first alkaline stage, alkali being supplied as carbonate, primarily HCO3-, with oxygen gas having a partial pressure, on average, of from 0 to 0.2 MPa, the lignin content of the pulp being lowered in this stage so that the Kappa number of the pulp after the stage is from 10 to 60% of the Kappa number of the pulp entering the activating stage; in the second alkaline stage, alkali being supplied as carbonate, primarily CO3=, with oxygen gas at a partial pressure, on average, of from 0.1 to 3 MPa.
Patent SE-8201949-L (SE)
Inventor: DUSSOURD J L
IPC: D21F5/02
Filed: 1982-03-26
Abstract: The system comprises a stationary drum with at least one end having a large open area, and a coaxial, rotatable cylinder of larger diameter than the stationary drum mounted for rotation about the stationary drum. The stationary drum has a plurality of circumferentially-separated, longitudinally-extending sets of gas baffles on its outside surface and a plurality of circumferentially-separated, longitudinally-extending sets of inwardly-extending louvers adapted to direct gas in an axial direction inside the stationary drum. First sealing members and circumferentially-separated second sealing members each extend across the annular space between the stationary drum and the rotatable cylinder to divide the annular space into two different pressure zones.
Patent SE-8203276-L (SE)
Inventor: HARFORD J R
IPC: H03J7/02
Filed: 1982-05-26
Abstract: Television receiver employs a synchronous video detector system, and includes an AFT detector responsive to carrier waves supplied by reference amplifier of synchronous detector system. A peak detector, independent of the synchronous video detector and the receiver's automatic gain control system, is responsive to the output of the receiver's IF amplifier, and supplies an output to a voltage comparator. When the comparison indicates the IF output swing exceeds a threshold value, the AFT detector is disabled to avoid an AFT "lockout" condition.
Patent SE-8206340-L (SE)
Inventor: FERNS D
IPC: E02D29/14
Filed: 1982-11-09
Abstract: In order to ensure that a manhole/inspection cover or grating is firmly seated in a road or other surface within which it is installed and is substantially non-rocking, it is supported on opposite sides by two frame members each of which comprises two seating blocks joined together by an elongate bar. The seating blocks have angled seating faces which are inclined downwardly towards each other and which are engaged by correspondingly inclined angled faces on the cover or grating. Furthermore the bar is provided with an additional angled seating face which is inclined in a direction transverse to the longitudinal axis of the bar and is engaged by one or more correspondingly inclined angled faces on the cover or grating. Optionally the or each frame member is double-sided, that is it incorporates a respective additional angled seating face on each side of the bar, so as to support two covers or gratings in side-by side relationship.
Patent SE-8301438-L (SE)
Inventor: SVENSSON J P
IPC: C09J5/00
Filed: 1983-03-16
Abstract: The invention relates to the fixing of objects such as beams, hanging hooks and the like to sandwich material by means of two-component adhesive. In a sandwich material (1, 2, 3), a beam (7) for example is bonded by two-component adhesive (4, 6), and according to the invention an intermediate layer (5) is arranged which has a lower modulus of elasticity than that of the adhesive joints (4, 6). The joint is thus less susceptible to damage.
Patent SE-8301710-L (SE)
Inventor: FREITAG L
IPC: A61M16/00
Filed: 1983-03-28
Abstract: A method of and apparatus for producing a controlled pressure level in a respirator for human patients which is equipped with a tracheal tube 3 connected to the respirator and connectable to the trachea, comprises producing an oscillatory gas stream by means of two opposite gas jets in an attachment tube 4 which has two end openings. By controlling the pressure and/or frequency of the gas jets, a varying pressure level propagating into the tracheal tube is modulated onto the gas stream. The respirator for carrying out the method comprises two gas jet pipes 20, 21 having nozzle tips 24, 25 of which one discharges or points within the attachment tube 4 substantially in the direction of the tracheal tube 3 and the other substantially in the opposite direction.
Patent SE-8302910-L (SE)
Inventor: ANDRUP JORGEN D W
IPC: A44B19/34
Filed: 1983-05-24
Abstract: The drag chain is used with objects having a considerable wall thickness, and its engagement component (17) is fitted on a textile strip (18) which has increased thickness from the fastening point and along a chain runner track (20). The strip then divides into two flaps (21). - On fitting the strip, it is placed with its flaps on opposite sides of the object wall (15). The arrangement permits control of the chain runner, and improves the transmission of traction forces to the object wall.(2)
Patent SE-8305404-L (SE)
Inventor: WIKDAHL NILS ANDERS LENNART
IPC: B01D33/17
Filed: 1983-09-30
Abstract: The invention relates to an apparatus for fractionating fiber suspensions, said apparatus including a chamber (22) converging towards its periphery and formed by two annular fiber fractionating means (1, 2), preferably implemented as truncated cones, a collection trough (4) arranged concentric to and at the periphery of the chamber (22) for fibers retained by the fiber fractionating means (1, 2), and agitating means (20) departing from a centrally arranged shaft (19) and rotatable therewith, the means (20) having vanes (35) contiguous to the fiber fractionating means (1, 2), the vanes (35) having an engagement area coacting with the fiber fractionating means.
Patent SE-8307082-L (SE)
Inventor: HOLMGREN LARS
IPC: A63H27/00
Filed: 1983-12-21
Abstract: Rotary boss for flying autogyro models. So that autogyro models are able to fly using one rotor, without the tendency for being unstable, each individual rotor blade is free to move itself in a vertical as well as horizontal direction in relation to the rotor axel. The rotor blade has been fixed (2) to the boss plate (1) by a device serving as a bearing (4) at the same time, so that the rotor blade (2) can move horizontally and vertically around it. The boss plate (1) is constructed of a flexible and springy plastic material of the acetal type.<IMAGE>
Patent SE-8401483-L (SE)
Inventor: DWINELL D B
IPC: B65D47/06
Filed: 1984-03-16
Abstract: A nestable spout assembly for dispensing liquid products from cans and pails. A molded plastic spout in extended position has an enlarged flexible lower wall portion joined to a relatively rigid externally threaded upper wall portion. A peripheral sealing channel is disposed about the base of the lower wall portion for securing to a container wall opening neck by means of an overlying metal crimping ring. A tear out diaphragm is recessed within the upper end of the spout and is provided with an integrally molded ring pull for removal. A circumferentially enlarged plastic reclosing cap threadedly engages the spout upper wall portion and also interlockingly engages the metal crimping ring with the spout in nested position to close off the annular spout void against contamination. An axially extending support member is disposed within the space between the upper surface of the diaphragm and the under surface of the reclosing cap.
Patent SE-8405570-L (SE)
Inventor: LOOK T
IPC: E05C1/14
Filed: 1984-11-07
Abstract: A device (7) for locking the sideboards of a vehicle platform comprises at least one locking bolt (8, 9) which is movable by means of an operating mechanism having a handle portion (10) connected to the locking bolt by at least one articulated link adapted to convert a pivotal movement of the handle portion into a movement of displacement of the locking bolt. The movable components of the locking device are maintained relative to a frame or base member (14) by at least two male-type projections which engage with female-type guide means and are movable back and forth therein. The guide means are in the form of internal grooves in rails (17, 17') which project from opposite sides of the locking device and are insertible and stationarily mountable in channel-shaped brackets (6, 6') associated with the sideboard (3) of the vehicle platform.
Patent SE-8501629-L (SE)
Inventor: NORBERG ERIK JONAS ANDERS
IPC: B62B13/00
Filed: 1985-04-02
Abstract: The sled has a divisible body (2,1) supported by a frame (4) on runners (5). The rear part of the body incorporates a chair with a seat and backrest, also a safety harness. - The rear part is usable alternatively in a vehicle. The towbars (6) are attached via springs to the runners.
Patent SE-8502641-L (SE)
Inventor: EKELUND ERIK
IPC: F03G7/10
Filed: 1985-05-29
Abstract: Two 22 metre high towers in their upper planes support individual weights which are automatically and alternately raised and lowered by shaft mechanisms. The mechanisms are provided with line wheel arrangements (8) which by a hydraulic-electric line capstan automatically and at regulated speed raise and lower the weights, which may amount to 50 tonnes or more. - The capstan incorporates a large electric motor of between 250 and 300 kW to drive a hydraulic unit feeding a hydraulic motor to alternately drive and brake the line drum, having at the moment of braking an adjustment so that shafts rotate at a speed of 12.5 rev/min. - Chain wheel gears with roll chain transmission contribute to the raising and lowering of the weights and set the shafts alternately in working rotation. (Provisional basic advised week 8705)(2/3)
Patent SE-8503281-L (SE)
Inventor: NANTIN H
IPC: B65D5/06
Filed: 1985-07-02
Abstract: Powring edges in the form of projecting material strips are used on packing containers for e.g. liquid foodstuffs. The pouring edge is generally covered by a tear-off cover strip (6) which also serves as a closure for a pouring opening (7). In order to prevent the pouring edge strip (8) from being torn off or deformed at the removal of the cover strip (6), the same is given a z-folded form and is joined to the outside of the packing container in two seating areas situated at a distance from each other, the doubled area located in between projecting from the packing container and guiding the out folwing liquid.
Patent SE-8600505-L (SE)
Inventor: BODEGARD L
IPC: E05D15/50
Filed: 1986-02-05
Abstract: The hinge arrangement consists of a first component (1) comprising a cylindrical space or a hollow chamber (5) into which leads an aperture formed in accordance with the curvature circle of the door. The aperture (3) width is thus less than the dia. of the chamber. A second component comprises a pin (2), similarly formed in accordance with the curvature circle of the door, the shape of both aperture and pin permitting insertion and removal into and out of the chamber. The relationship between the aperture and the pin curvature circle-shaped surfaces accordingly permits the pins to be locked in the apertures with evenly distributed traction force in the door.
Patent SE-8600767-L (SE)
Inventor: CHARCHIAN L J
IPC: B60K17/35
Filed: 1986-02-20
Abstract: An improved four wheel drive system for a vehicle is disclosed. The system includes a first carrier assembly connected to a power generation system of the vehicle and adapted to transmit power to a first pair of drive wheels. A second carrier assembly having an input member and an output member connected to a second pair of drive wheels is also provided. The second carrier assembly is adapted to transmit power from the input member to the output member. A mechanism is provided for selectively connecting the first carrier assembly to the input member of the second carrier assembly for transmitting power thereto. A biasing structure is further provided for moving one of the input and output members relative to the other of the input and output members prior to connecting the first carrier assembly to the input member of the second carrier assembly. In a first embodiment, a rack and pinion arrangement is provided to rotate the input member relative to the output member, while a clutch is connected between the first carrier assembly and the input member. A vacuum control circuit and an electrical control circuit sense the movement of the input member and prevent the clutch from connecting the first carrier assembly to the input member until the input member has moved a predetermined amount. In a second embodiment, drive gears and biasing gears are selectively connected to the input member by first and second clutches, respectively. A hydraulic control circuit and an electrical control circuit are provided to prevent the first clutch from connecting the drive gear to the input member prior to the second clutch connecting the biasing gear to the input member.
Patent SE-8603037-L (SE)
Inventor: RAMACHANDRAN P
IPC: C11D3/20
Filed: 1986-07-08
Abstract: A stabilized enzyme-containing liquid detergent comprises:   (a) 5 to 20%, of an of anionic, nonionic, or amphoteric detergent compound; (b) 5 to 30%, of one an alkali metal tripolyphosphate, alkali metal carbonate, alkali metal nitrilotriacetate or a polyacetal carboxylate builder;   (c) an enzyme or an enzyme mixture; (d) an enzyme-stabilizing system containing, based on the weight of the detergent composition, (i) 1% to 10% glycerine; (ii) 1 to 8% of a boron compound and (iii) 0.5 to 8% of a carboxylic acid having 1 to 8 carbon atoms or a water-soluble salt thereof; and   (e) the balance comprising water. u
Patent SE-8603703-L (SE)
Inventor: ARBTER C
IPC: D06H7/04
Filed: 1986-09-03
Abstract: A device for aligning and cutting lengths of terrycloth along the woof thread comprises two aligning ledges capable of movement relative to one another that can be lowered into the pileless rows of the length of material. The aligning ledges are connected each with one of two diagonally opposite joints of a parallelogram frame. On the two intervening joints is mounted a cutting device that operates transverse to the direction of feed of the length of material with a cutting plane that is always located exactly in the middle between the two aligning ledges.
Patent SE-8604603-L (SE)
Inventor: NILSSON K-J
IPC: F22G1/00
Filed: 1986-10-29
Abstract: Power plant for combustion of fuel in a fluidized bed, primarily a PFBC power plant. The plant includes a multistage steam turbine (13) and an intermediate superheater (12) for superheating steam between the turbine stages. The combustion chamber (2) is divided into a first and a second part (2a, 2b) by a wall (4) having one or more openings (42) which take/takes up a minor part of the cross-section in the bed region and makes possible     a limited exchange of bed material. The first part (2a) includes a nest of boiler tubes (11) for generating steam. The second combustion chamber part (2b) includes a nest of boiler tubes (12) for intermediate superheating of steam between the turbine stages. The combustion chamber parts (2a, 2b) are each connected to a fuel supply system (20, 21, 22 and 23, 24, 25, respectively). The control of the superheating takes place by control means (62) which control the bed temperature in the second combustion chamber part (2b) by controlling the fuel supply to said combustion chamber part (2b). (Figure 2)
Patent SE-8703195-L (SE)
Inventor: TILLANDER BENGT
IPC: G01F23/30
Filed: 1987-08-18
Abstract: The present invention relates to an arrangement which makes it possible to perform very accurate measurement of the level of the liquid surface 3 in a vessel 4 or other container in spite of a large exchange ratio. The arrangement consists of a liquid-level-sensing member 1 oriented rotatably about a mounting spindle 5, where the position of the mounting spindle 5 is different from the lift centre F of the level-sensing member 1, which makes it possible for the level-sensing member 1, when there is a change in liquid level in the vessel 4, to indicate, by a rotating movement, the level of the liquid in relation to a scale 8 by means of an indicating member 2 which is rigidly connected to the level-sensing member 1. The liquid-level-sensing member 1 is also designed in such a manner that, in all relevant angular positions, it eliminates, entirely or to a great extent, spindle friction on the mounting spindle 5, and if the mounting spindle 5 is disconnected and the level-sensing member floats freely towards the surface 3 of the liquid, the level-sensing member 1 will not tend to try to find any particular angular position but will just as easily be capable of adopting all the relevant angular positions. By virtue of the fact that the nature of the level- sensing member 1 is such, the mounting spindle 5 has only an orienting function and is not loaded, which means that spindle friction is entirely eliminated. In principle, it can be said that the liquid-level- sensing member 1 is to be designed in such a manner that the centre of gravity T of that part 7 of the level- sensing member 1 which is situated above the liquid surface 3 or merely curves the same will always be situated vertically directly above the lift centre F of that part 6 of the level-sensing member 1 situated below the liquid surface 3. The invention also indicates how disruptive surface tension effects are eliminated by virtue of the fact that the level-sensing member 1 having such low lift that merely curves the liquid surface 3 and does not break the same. <IMAGE>
Patent SE-8803740-L (SE)
Inventor: BJOERNSON STIG
IPC: F03G7/10
Filed: 1988-10-19
Abstract: The combined natural and centrifugal forces engages precisely in the centre of the plant in a direction towards the periphery. Centrifugal force is obtained by feeding start energy, and lacks static torque, but by an appropriate technical arrangement a force is produced with static torque, and is a turning moment. - For less energy supply, large centrifugal force are obtained which are directly proportional to the produced energy. The newly created energy exceeds considerably the fed energy which produces the centrifugal forces. By feed-back from the electrical generator of the power plant, drive energy is obtained to produce the centrifugal force. - (Provisional basic advised week 89/32)(0/0)
Patent SE-8902181-L (SE)
Title: Massive spike for pneumatic tyres - with point wearing at same rate as tyre
Inventor: LINDEN U
IPC: B60C11/16
Filed: 1989-06-16
Abstract: Spikes on pneumatic tyres for motor vehicles are forbidden in some countries but. have been proved to be indispensable in Scandinavian countries. A massive spike (10) comprises rivet (11), the flange (12) and the point (13). The surface layer of the point is made of a harder material e.g. cemented carbide (14) pref. so its wear rate equals that of the surrounding tyre rubber other opt. materials are e.g. ceramics or fibre materials.
Patent SE-9000316-L (SE)
Inventor: GRAUERS GOERAN
IPC: B63B17/02
Filed: 1990-01-30
Abstract: A cockpit cover for boats comprises a tubular container (2) containing a rotatably mounted drum (10), on which a double cover-canvas (3) is rolled up. The canvas can be withdrawn in opposite directions through slots (18) in the container. Spring means (13) between the drum and the container are tensioned when the canvas is pulled out and automatically roll up the canvas when it is released.
Patent SE-9000355-L (SE)
Inventor: CHARLEZ RUNE
IPC: E04F21/18
Filed: 1990-02-01
Abstract: The main purpose of the invention is to provide a device to simplify the handling of panels and building boards (26) and similar objects intended to form or to be attached to a ceiling, with the aid of a floor stand (1) having a vertically movable support (5) on which the panel (26) may be carried in its horizontal position. The invention concerns a device in which the panel (26) is received when positioned edgewise and which is arranged to lift the panel to an upper (overhead) horizontal position with the aid of a support (6) comprising a horizontal support section (6a) and a lifting section (6b) positioned externally of the main section of the support and vertically movable in relation thereto.
Patent SE-9001054-L (SE)
Inventor: SOEDERLUND P
IPC: B04C5/14
Filed: 1990-03-23
Abstract: PCT No. PCT/SE91/00223 Sec. 371 Date Oct. 2, 1992 Sec. 102(e) Date Oct. 2, 1992 PCT Filed Mar. 22, 1991 PCT Pub. No. WO91/14494 PCT Pub. Date Oct. 3, 1991.The invention relates to an air cleaner in the form of a cyclone separator comprising a cyclone chamber (2), a gas-feeding nozzle (11) which is directed tangentially to the wall (12) of the cyclone chamber, and a gas outlet (7). The invention is characterized in that the cyclone separator comprises a liquid trap (9, 13) arranged in the wall (12) of the cyclone chamber. Further the nozzle and the liquid trap extend along substantially the entire height of the cyclone chamber. The liquid trap comprises axial grooves (13) and a chamber (9) having an inlet gap (15) which connects the chamber (9) with the cyclone chamber (2) for diverting liquid droplets.