baber/WOPTO huggingface dataset:
Patent SE-8403002-L (SE)
Inventor: JONSSON J
IPC: F24C7/06
Filed: 1984-06-05
Abstract: A device in infrared radiating electrical heating aggregates, particularly building dryers for hardening of concrete and the like. The object is to provide a light infrared heater which with a simple manipulation can be adjusted in different rotational positions, and which despite its low weight has a stable construction, rugged and withstands the very hard treatment of the building work places. These objects have been achieved by the fact that the housing (11) comprises a self-supporting, trough-shaped plate box, with ridge-shaped bosses (13) extending in the longitudinal direction of the box in the bottom thereto, that the box at both ends is provided with a substantially perpendicularly to and over an essential part of the box bottom extending fixed regulating disc (14), and that the regulating discs (14) are provided with a common centre of rotation (19) about which the housing (11) is rotatable with respect to frame gables (15, 16) arranged outside the ends of the housing and lockable to said frame gables in different rotational positions.
Patent SE-8403787-L (SE)
Inventor: ANDERSSON S
IPC: D04B35/34
Filed: 1984-07-19
Abstract: The invention in question concerns a device for the separation of loose threads from looped material tracks, e.g. knitting tracks, via warming, in which the material track retains at least one screw-threaded fuse wire, whereby the device includes at least two break rollers (14, 15), of which at least one (15), is axially sloped in relation to that of the other roller to provide an axial movement along the break roller whereby the first set of heating units (22, 23) are arranged so that the knitting tracks are heated during their axial movement. The heating units (22, 23) consist of at least one warming unit along at least one break roller (14, 15) and which partly surround the break roller and which are swingable around an axle parallel to the break roller and going to and from the break roller; whilst another set of heating units (25, 26) are arranged to locally heat the knitting track's single upper surface, to the limit of the fuse wire's melting temperature. This second heating unit (25, 26) consists of at least one U-shaped (in section) warming chamber designed to pass freely over the knitting tracks upper edge.<IMAGE>
Patent SE-8404166-L (SE)
Inventor: DREXL H J
IPC: F16D7/02
Filed: 1984-08-21
Abstract: In a driving unit comprising an internal combustion engine 10 and a gear box 26 a torque transmitting frictional clutch 16 is provided between the output of the combustion engine and the input of the gear box. To torsional vibrations a predetermined slip is maintained between the output of the combustion engine and the input of the gear box by controlling the engagement pressure of the clutch, at least in some ranges of speed of the engine. The clutch control may be electrical, pneumatic or hydraulic. Sensors 40, 42 measure the slip. <IMAGE>
Patent SE-8405640-L (SE)
Inventor: ARBRINK R
IPC: G21C3/334
Filed: 1984-11-12
Abstract: A fuel assembly for a boiling water reactor has a fuel channel of generally square cross-section and provided with four walls, which fuel channel surrounds a plurality of fuel rods. Adjacent to its upper edge, the fuel channel is provided with a spacer having a corner portion and two arms extending from the corner portion and making an angle of 90 DEG  with each other. The corner portion of the spacer engages a first corner of the fuel channel, and the two arms each make contact with the outer sides of the two fuel channel walls that meet at the first corner. Each arm is provided, at its outermost part, with a diagonally directed, horizontal projection which is inserted into a corresponding aperture in the adjacent fuel channel wall, the two projections thereby bridging across a respective one of the two corners of the fuel channel which are closest to the said first corner. The two projections rest on a lifting plate provided with a lifting handle and are each fixed to the plate by means of a fixing device which is releasable from above.
Patent SE-8501243-L (SE)
Inventor: LEIBER H
IPC: B60T8/44
Filed: 1985-03-13
Abstract: A hydraulic brake booster including main cylinders operative relative to a pedal stroke by which a sufficient pedal stroke is still available in the event of a failure in the pressure supply so that the brakes can be actuated by the pedal stroke and furthermore flooring of the brake pedal is avoided in the event of failure of the fluid medium power supply.
Patent SE-8501738-L (SE)
Inventor: THOMPSON R J
IPC: D04H1/64
Filed: 1985-04-09
Abstract: Non-woven webs are impregnated with 15-60wt% of a composition comprising a latex containing 30-65wt% of one of three defined types of copolymer each containing units of a carboxylic acid or anhydride monomer, the latex being neutralised to pH5-9 by an alkali metal base. A copolymer of styrene/butadiene/acrylic acid is used in examples. The composition may also contain a latent acid, e.g. NH4Cl.
Patent SE-8504515-L (SE)
Inventor: SIMM W
IPC: C23C4/06
Filed: 1985-09-30
Abstract: PCT No. PCT/CH85/00011 Sec. 371 Date Sep. 26, 1985 Sec. 102(e) Date Sep. 26, 1985 PCT Filed Jan. 24, 1985 PCT Pub. No. WO85/03465 PCT Pub. Date Aug. 15, 1985.A powdery material is prepared by atomization from a molten alloy having the following composition in weight percent: chromium: 10-30; aluminium: 1-25; carbon: less than 0.5; nickel: less than 10; iron: the balance, with a cooling speed at least equal to 400 DEG  C./sec., for heat spraying having a grain size comprised between -150 and +27 microns of which the specific area is higher than 500 cm2/g. Said material enables to form on a metal substrate a self-adhesive layer having a resistance to pulling by traction which is higher than 20 N/mm2.
Patent SE-8505665-L (SE)
Inventor: BLAND G F
IPC: B63H20/00
Filed: 1985-12-02
Abstract: A marine propulsion device comprising a pivot housing adapted to be mounted on a boat transom for pivotal movement relative to the boat transom about a generally vertical steering axis, and for pivotal movement relative to the boat transom about a generally horizontal tilt axis, a propulsion unit including a reversible transmission and being removably connected to the pivot housing for pivotal movement with the pivot housing, and a mechanism extending between the pivot housing and the propulsion unit for actuating the transmission from the pivot housing, the mechanism being disengaged incident to disconnection of the propulsion unit from the pivot housing, and being engaged incident to connection of the propulsion unit to the pivot housing.
Patent SE-8600690-L (SE)
Inventor: CLEVENHOLM R
IPC: A47J37/06
Filed: 1986-02-17
Abstract: An arrangement for preparing food, in particular for roasting, comprises a roasting shelf 2 in which there is a heat source 3. The roasting shelf 2 is made of a material of the compound type, with an upper layer 7 of corrosion-resistant material and a lower layer 8 made of a material with better heat-conducting properties than the material in the upper layer 7. In an advantageous embodiment, the upper layer 7 is made of stainless steel which has been applied by spraying to the lower layer 8 of aluminium. <IMAGE>
Patent SE-8601006-L (SE)
Inventor: ELLEBY A B I
IPC: H05K3/46
Filed: 1986-03-05
Abstract: The printed circuit has a high accommodation density for its electronic components, and comprises a stack of layers composed of a base layer with a component side consisting of a continuous flat conductive metal surface. The base layer has an opposite side which can be provided with a lead pattern or a continuous conductive metal surface. It has through holes which are plated with conductive metal. - Also incorporated are several layers impregnated with a binding medium, and positioned on top of the opposite side of the base layer. At least one further base layer is provided, having earth and/or conductor layouts or conductor patterns on one or both sides. It is positioned on top of the layer or layers impregnated with binding medium so that the inter-layer holes are formed by those in the first base layer. The different layers are then laminated by pressing between two press fixtures with flat surfaces, so that one or more layers impregnated with binding medium are positioned between each pair of base layers.
Patent SE-8602092-L (SE)
Inventor: FERRERO ALEXANDRE
IPC: A47H1/02
Filed: 1986-05-07
Abstract: A curtain rail assembly comprises a curtain rail (1) which is at least in part (LXP), in a transparent material and houses a light source eg a fluorescent tube (6). The assembly includes fixations fastening the curtain rail to the wall which incorporate the electrical wiring connecting the tube to the mains power supply. <IMAGE>
Patent SE-8701478-L (SE)
Inventor: EDMONDS J S
IPC: H02K11/00
Filed: 1987-04-09
Abstract: Loose field windings in a rotating electrical machine are detected by sensing acoustic waves created by stator bars and stator wedges. A sensor (16) is mounted between field pole pieces (28) of the rotor (12) and responds to sensed acoustic waves by generating an electrical signal. The signal is suitably conditioned and transmitted by telemetry means to a computer (18) for processing.
Patent SE-8704501-L (SE)
Inventor: HATZ E
IPC: F02M45/06
Filed: 1987-11-17
Abstract: A fuel injection pump for self-ignition internal combustion engines, comprising at least one pump piston which is movably arranged in a piston sleeve and, during its stroke, in one direction draws fuel from the suction side into the working chamber of the pump and in the other direction of travel first cuts off the connection to the suction side and then commences delivery, which is divided into pre-injection and main injection, from the working chamber to the injection nozzle.
Patent SE-8800252-L (SE)
Title: Sack barrow for moving up stairways - has wheels locked that they can only travel inwards on step
Inventor: BERGQUIST P-M
IPC: B62B5/02
Filed: 1988-01-27
Abstract: The chassis (3) on the barrow has small support wheels or slide feet, and acts against the ground in a line near to that through the support points of the wheels (2). It moves downwards in relation to the barrow which is then made to lift. The main wheels then roll up the vertical part of the stair step, over the edge, and inwards on to the top of the step. The chassis is then drawn upwards, and the work cycle is repeated. When coming downstairs, the work cycle is reversed.
Patent SE-8901559-L (SE)
Inventor: MAGNUSSON G
IPC: G05D13/24
Filed: 1989-04-27
Abstract: The disclosure relates to a centrifugal governor for a prime mover, preferably an internal combustion engine, with a damping device (4) susceptible to influence the movement of an actuator rod (2), the damping device substantially only acting upon the throttle-up movement of the actuator rod (2), by the intermediary of means (12, 18, 51, 52, 61, 62) included in the damping device. The apparatus according to the invention is intended to prevent the prime mover from racing to dangerously high engine speeds in connection with fuel throttle-back if its load suddenly disappears.
Patent SE-8903505-L (SE)
Inventor: KRAANG H
IPC: F16K31/64
Filed: 1989-10-23
Abstract: A sealing arrangement for a valve element, such as a pressure control piston (31) in a mixer valve, includes an O-ring (34) which is accomodated in a groove (31b) whose axial length is greater than the diameter of the O-ring. The diameter of the O-ring is the same as or smaller than the depth of the groove, so that the O-ring will not have a braking effect on the free movement of the valve element. In the event of a pressure difference between the two sides of the O-ring, the O-ring is moved to one end of the groove, where the configuration of the groove bottom causes the O-ring to be urged against an outwardly lying element (3), while sealing the valve element in relation thereto.
Patent SE-9001104-L (SE)
Inventor: JOHANSSON A
IPC: F16K17/00
Filed: 1990-03-27
Abstract: In a refrigerating system and heat-pump system, refrigerant is delivered to a condenser at high pressure through the action of a compressor. A pressure control valve is connected to the high pressure side, for the purpose of controlling the pressure of the refrigerant. The valve is constructed so that it will not open to allow gaseous refrigerant to flow through until the pressure of the refrigerant has reached a given level. By providing the valve with a throughflow passage (9) which is connected to a servocylinder device (6) mounted in the valve, a servopiston (7) connected to the valve body (3) of the valve is able to cause the valve to open for the flow of refrigerant therethrough. Mounted between the cylinder (6) and the valve body (3) is a spring (5), such that the valve will close immediately in response to a drop in system pressure.
Patent SE-9003656-L (SE)
Inventor: ANDERSSON L
IPC: B66C13/12
Filed: 1990-11-16
Abstract: In a method for preventing the puncture of a load-sensing and pressure-compensating control system for a hydraulic crane when the hydraulic flow requested to the different functions of the crane exceeds the maximum hydraulic flow available, the values of control signals Q1-QN from a means for controlling the different crane functions are added up, and the resulting sum QP is compared with the maximum hydraulic flow Qmax available from a pump. Should the hydraulic flow requested by the control signals exceed the maximum hydraulic flow available, the control signals are scaled down so as to define a flow which falls below the maximum flow available, thus ensuring that a hydraulic flow is at all times supplied to all the crane functions. A device for implementing the method can take the shape of a program in a computer which receives the control signals from the control means and transmits output signals to a directional-control-valve block in the control system.
Patent SE-9100832-L (SE)
Inventor: HANSSON BIRGER
IPC: B41F35/00
Filed: 1991-03-19
Abstract: An apparatus (3) and a method for automatically cleaning rollers, and in particular impression cylinders (1) provided with blankets (2), or counter-pressure cylinders. The apparatus (3) includes a reeling-off roller (6) and a reeling-on roller (7). The roller (6) carries a cleaning web (9) which extends from the roller (6) over a pressure pad (11) attached to a holder (14) and from there to the reeling-on roller (7), optionally via one or more guide rolls (10). Positioned between the reeling-off roller (6) and the pressure pad (11) is a spray device (12) which delivers cleaning agent (13) to the web. The holder (14) is attached to a compressed-air piston (15) which is able to move the holder (14) backwards and forwards, towards and away from the impression cylinder (1). During this reciprocating movement, the cleaning web (9) is moved progressively from the reeling-on roller (6), over the pressure pad (11) and to the reeling-on roller (7).
Patent SE-9200013-L (SE)
Inventor: MALMBERG M A
IPC: B65G45/12
Filed: 1992-01-02
Abstract: A conveyor belt scraper device has at least one scraper blade which is mounted in an undercut mounting recess in a supporting element. The scraper blade is retained in the undercut recess by inwardly directed flanges defining the opening of the recess. One end of the scraper blade forms a scraper tip and the other end has a substantially complementary shape with respect to the mounting recess and is inserted therein. The long sides of the scraper blade have mounting grooves for holding the inwardly directed flanges. According to the invention, the scraper blade has a longitudinal slot extending from the end surface of the scraper blade through a considerable distance outwards beyond the flanges of the mounting recess towards the scraper tip. A T-shaped stiffening member is inserted in the longitudinal slot for stiffening the scraper blade. The invention also relates to a scraper blade of this design for use in the conveyor belt scraper device.
Patent SE-9303170-L (SE)
Inventor: HAGMAN KENT
IPC: F24D11/00
Filed: 1993-09-29
Abstract: In a groove-shaped space (9) which extends in the floor (8) along the house outer walls (10) is accommodated partly a fluid conduit (11) connected to the accumulator tank and partly an air conduit pipe (12) which connects to the house. An inner wall of brick communicates with a pipe connected to the heater, and transmits warm air to selected house rooms.
Patent SE-9303491-L (SE)
Inventor: GANDILS MATS WERNER
IPC: H04M15/16
Filed: 1993-10-22
Abstract: The present invention relates to a method for transferring a position mark (CO-B0) of a mobile subscriber (B0) in a telecommunications system. The telecommunications system includes a first mobile telephone network (PLMN01) which includes a main switching center (GMSC01) to which a home location register (HLR0) is connected. The telecommunications system also includes a second mobile telephone network (PLMN02) which includes at least one first switching center (MSC-B0). The first switching center includes a visitor location register (GLR-B0) in which the position mark (CO-B0) of the mobile subscriber (B0) is stored. The second mobile telephone network (PLMN02) also includes a main visitor location register (GLR02) which is cognizant of the visitor location register (GLR-B0) of the second mobile telephone network (PLMN02) in which the visiting mobile subscriber (B0) is registered temporarily. The mobile subscriber (B0) has requested for calls to be transferred to an end-subscriber (C0) and a calling subscriber (A0) has called the mobile subscriber (B0). The inventive method comprises the steps of collecting the position mark (CO-B0) of the called mobile subscriber (B0) from the visitor location register (GLR-B0) by transferring the position mark to the home location register (HLR0), via the main visitor location register (GLR02); and forwarding the position mark (CO-B0) of the called mobile subscriber (B0) from the home location register (HLR0) to the main switching center (GMSC01).
Patent SE-9303653-L (SE)
Inventor: LARSSON ULF
IPC: E03C1/02
Filed: 1993-11-05
Abstract: The distributor housing (1) has at least one joining opening (3) and at least one corresp. tubular joining pin (4), which parts are connected with the main channel (2). Two distributor housings can be joined together to form a composite distributor unit with a tight joint to the ruling media pressure. The joining opening and pin on one and the same distributor housing and pref. even the main channel extend along a common line.
Patent SE-9303699-L (SE)
Inventor: HALLEFAELT MAGNUS
IPC: B22D11/10
Filed: 1993-11-10
Abstract: A method and a device for braking the movement of a melt in non-solidified portions of a cast strand during casting of metal. Melt flows into a mould which comprises four copper plates (2, 3) which form a downwardly open casting mould with a substantially rectangular cross section. A static or periodic low-frequency magnetic field (5) is generated across the path of the inflowing melt whereby electric currents are induced in the melt. According to the invention, two opposite copper plates (2) are electrically insulated from each other, and the induced currents are returned via an external return conductor (13) which is connected between the two insulated copper plates (2). The induced currents together with the magnetic field give rise to a force which acts in such a direction that the movement of the melt is braked along the whole width of the mould.
Patent SE-9401145-L (SE)
Inventor: WULF PER
IPC: B60P1/64
Filed: 1994-04-06
Abstract: Device for securing or removing a load unit (13) to or from a load carrying vehicle comprises the following parts: (i) a support unit (1) with coupling bodies (7-9) for joining to other coupling bodies (10-12) on the load unit; mounted on (ii) a unit (25) which is movable along the chassis. Two of the support unit coupling bodies (7,8) are located on either side of the longitudinal central axis of the vehicle, whilst a third body (9) can be moved from its position on an imaginary line between the two bodies. At least one of these bodies co-operates with at one or more of the coupling bodies on the load unit.
Patent SE-9404361-L (SE)
Inventor: HILGENBRINK BERNHARD
IPC: E04F15/08
Filed: 1994-12-14
Abstract: This invention is related to a tile floor which is resistant to chemicals and impervious to liquids, said floor comprising a top layer of floor tiles (5), a substrate for said floor tile layer comprising a supporting structural member, and a bonding material layer (3) comprising bonding material which binds the floor tile layer to the substrate, said substrate also comprising a mainly fibre based intermediate material layer (2), on to which the floor tile layer is bonded with the bonding material, said bonding material penetrating through the intermediate material layer within at least a part of the areal extension of the intermediate material layer into contact with and bonding to an underlying part of the substrate, thereby at least contributing to the bonding of the floor tile layer and the intermediate material layer to the underlaying substrate. This invention is also related to a method for producing such tile floors. <IMAGE>
Patent SE-9500732-L (SE)
Inventor: LANDFORS JOHAN
IPC: D21C9/10
Filed: 1995-02-27
Abstract: This invention is related to a process for producing pulp from a cellulosic starting material, wherein an aqueous process effluent is purified from metal impurity cations. This process comprises that the effluent is purified by an electrochemical membrane treatment in an electrochemical membrane device comprising a unit cell through which an electric current is passed between an anode side and a cathode side of said cell, said cell comprising at least two ion permeable membranes forming between them at least one compartment, said effluent being fed into an effluent feed compartment in said cell, in which the effluent is purified by removing with the electric current metal impurity cations from the effluent through a cation selective membrane on the cathode side of said compartment, and withdrawing from said compartment the purified effluent. The purified effluent may be recirculated to the pulp mill process, e.g. as washing water.
Patent SE-9501279-L (SE)
Inventor: ANDERLIND KARL GUNNAR
IPC: E04B1/76
Filed: 1995-04-06
Abstract: Method for insulating attic beam layers with standard insulation material comprises covering most of underlay with waste pieces of insulation sheets (32, 34, 36, 38, 40, 42, 44, 46, 48, 50). It then involves adding insulation filling material onto sheets, into air gaps between them and opt. between sheets and beams.
Patent SE-9502458-L (SE)
Inventor: GUSTAFSSON LEIF
IPC: F15B11/02
Filed: 1995-07-06
Abstract: The machine for cleaving wood chunks comprises a bed (3) on which the chunk is placed and held and a cleaving blade (10) which is propelled forward by hydraulic pressure from inlet pipe (29), applied to chamber (7) hence to piston (8). The pressure is applied or bypassed by a lever (27) rotating control valve (26). After cleaver is actuated, the valve (26) is returned to the bypass position (as shown) and the flow of hydraulic fluid through a nozzle (21) across the mouth of tube (22) has a venturi or 'filter pump' effect, thus causing a partial vacuum in chamber (7), via connector (20).
Patent SE-9602916-L (SE)
Inventor: WINNBERG JAN-OLOV
IPC: H04B1/69
Filed: 1996-08-02
Abstract: In a method and a system for transmission of information, broad band frequency sweeps are used. A certain sweep then denotes a certain symbol. The frequencies between which the sweeps occur are varied according to a pseudo-random scheme. Furthermore, a receiver for efficient detection of such broad band sweeps comprises reference oscillators in different receiving channels. The system has very good performance in terms of data rate, time delay, use of a large channel bandwidth, low probability of detection and low risk of tapping and good noise immunity.