baber/WOPTO huggingface dataset:
Patent SE-8501111-D0 (SE)
Inventor: HARTTIG E H
IPC: D01D5/24
Filed: 1985-03-07
Abstract: Process for producing a semipermeable hollow fiber, which comprises extruding a solution of polymer to form a hollow fiber extrudate, while simultaneously injecting a center medium into the bore of the hollow fiber extrudate, and coagulating the so formed extrudate. 
<??>Gases and/or vapors are used as said center medium, for example air or components thereof. 
<??>The polymer is preferably chosen among block copolymers comprising at least one hydrophilic polymer block and at least one hydrophobic polymer block. A polyethyleneoxide-polycarbonate block copolymer is particularly preferred.
Patent SE-8502828-D0 (SE)
Inventor: WILKINSON J H
IPC: G11B20/12
Filed: 1985-06-07
Abstract: A digital video tape recorder comprises a head drum, four transducer heads mounted in pairs on the head drum for recording oblique tracks on a magnetic tape, a demultiplexer for distributing digital data to be recorded and corresponding to a video signal such that each field of the video signal is divided into 50-line segments, the digital data corresponding to each field are evenly distributed between all four of the heads for recording, and each track comprises a block of digital data relating to one 50-line segment and a block of digital data relating to another 50-line segment, the two blocks of digital data being separated by an edit gap.
Patent SE-8505556-D0 (SE)
Inventor: LARSSON P G
IPC: F15B1/24
Filed: 1985-11-25
Abstract: The invention is a device on a cylinder with a piston axially movable in the cylinder. With a cylinder cap and the wall of the cylinder, the piston forms a chamber communicating with a line system for oil. The volume of the chamber is dependent upon the position of the piston in the cylinder. The characterising feature of the invention is a device consisting of a wiper packing of elastic material which is arranged on the piston edge pointing towards the cap. This packing is designed in such a way that it bears in a wiping manner against the cylinder wall at least during the movement of the piston towards the cap. Furthermore, the device consists of a member of elastic material arranged in a cap area adjoining the cylinder wall and having a flange projecting in an annular manner. The free margin of the flange bears against the cylinder wall, as a result of which an annular intermediate space is obtained. At least the front part of the wiper packing can penetrate into this intermediate space when the piston has approached close enough to the cylinder cap during its movement towards it.
Patent SE-8602307-D0 (SE)
Inventor: HAKANSSON WILLIAM
IPC: B60N2/18
Filed: 1986-05-21
Abstract: Adjustable vehicle seat comprising a seat (1), which is supported by a frame (2) or by a frame-like part of the vehicle, and a back support (3), which may be pivotably connected with the seat (1) and can be folded forwards or backwards at right angles to the longitudinal direction of the seat (1), with the seat (1) being connected with the frame (2) via supporting means (5.1, 5.2) of which one or more and/or the back support (3) are adjustable by means of adjustment devices (44, 50, 57), which are mounted on joint coupling and manoeuvring axle (27), and that the adjustment devices (44, 50, 57) can be engaged separately or in combination with each other through the fact that the respective adjustment devices (44, 50, 57) are brought into engagement with the coupling axle (27) via a transmission means and wherein a sleeve-shaped part of the adjustment device (44, 50, 57) is caused to move radially or axially on rotation of the coupling axle (27), such that one or more of the supporting means (5.1, 5.2) and/or the back support (3) are acted upon.
Patent SE-8603087-D0 (SE)
Inventor: PUENTES-BRAVO E
IPC: C11D11/02
Filed: 1986-07-11
Abstract: A water-soluble diquaternary diammonium compound, such as N-methyl-N-(2-hydroxyethyl)-N-tallowalkyl- N'-methyl-N'-bis(2-hydroxyethyl)-propylene-diammonium methosulphate, is homogeneously and finely dispersed in a spray-dried detergent bead or granule. The spray-dried bead is blended with a clay mineral fabric softener. The final composition exhibits antistatic action even at low levels (e.g. less than 2%) of the antistat without adversely effecting softening cleaning or whitening. In a typical formulation, the spray-dried beads include linear alkyl benzene sulphonate or other anionic surfactant, an inorganic polyphosphate and/or other inorganic and/or organic detergent builder salt, the dimmonium compound antistatic agent, and other heat stable and pH insensitive detergent additives and fillers. In addition to a smectite clay fabric softener, other post-added ingredients typically include a nonionic surfactant, enzyme, perfume, bleach, and other detergent additives which may be pH sensitive, heat sensitive, water-insoluble, or reactive with one or more of the components of the spray-dried beads.
Patent SE-8604467-D0 (SE)
Inventor: JAMBOR A
IPC: B60R22/20
Filed: 1986-10-20
Abstract: The proposed safety-belt arrangement in a vehicle has a three-point belt, for which an upper deflecting fitting, together with a guide part of a belt feeder arm, is retained on the vehicle center column so as to be vertically adjustable on a common support. The belt lug of the feeder arm can consequently be made as small as possible, while still accommodating passengers of varying sizes.
Patent SE-8604960-D0 (SE)
Inventor: JARLSSON A
IPC: A47B21/03
Filed: 1986-11-20
Abstract: When the shelf (1) is not used it is stored under the top of a desk or similar item of furniture, and has a beam along its inner edge. The beam (2) has a specific depth, and in its front part is supported by two connectors, one on each side and located in tracks (6) in consoles (5a,5b) fixed to the desk top. In the tracks (6) are inserted connectors (10a) fixed to the rear of the beam. The front connector (9) is shorter than the rear (10), and the tracks extend along the consoles so that the beam in its inner rest position supports the shelf plate horizontally. In front of the rest position, the tracks incline diagonally downwards over the console by an extend (12) which terminates in a light part (13). The part, when the shelf is drawn forward from the edge of the desk, lifts the shelf front edge, the beam inner, longer connector being simultaneously lifted by a connecting curve located to the rear of the two sides of the console. Thus, the rear part of the beam is lifted at the same time as the front.
Patent SE-8605395-D0 (SE)
Inventor: MEIJER NILS EMIL
IPC: B60R22/12
Filed: 1986-12-16
Abstract: PCT No. PCT/SE87/00579 Sec. 371 Date Aug. 8, 1989 Sec. 102(e) Date Aug. 8, 1989 PCT Filed Dec. 4, 1987 PCT Pub. No. WO88/04622 PCT Pub. Date Jun. 30, 1988.The chest strap of a three-point safety belt of a vehicle is positioned, particularly for small passengers, by a substantially triangular plate with two elongated slots which lie at an acute angle with respect to each other. One slot has an upwardly directed open end for receiving the chest strap. By moving the device along the abdomen strap, the position of the chest strap across the wearer's chest can be adjusted.
Patent SE-8701906-D0 (SE)
IPC: G06K7/10
Filed: 1987-05-08
Abstract: A luminous spot (F min ) produced with the aid of a light source (11) and a mask (14A), is projected on the inspected object (21). The luminous spot (F min ) surrounds the mark proper (M min ) which is darker than the luminous spot and which was produced by a screening element mounted in the mask. An improved light contrast is achieved for reading under varying light conditions.
Patent SE-8702534-D0 (SE)
Inventor: NAGANO Y
IPC: A23K1/00
Filed: 1987-06-17
Abstract: A process for production of a composition for animal feed, which comprises spray drying a solution containing 5-95 wt. % based on the solids content of a solution of tryptophan or threonine, or a concentrate thereof, to make sprayed granules in a semi-dry state, depositing said spray granules in a mat form, and hot air drying said granules to produce granules having a water content of about 4 wt. % or less.
Patent SE-8804127-D0 (SE)
Inventor: ERBER A
IPC: F02G1/055
Filed: 1988-11-16
Abstract: A thermally insulating lining for the housing of a heater system for a Stirling, or hot air engine ensures that only safe temperature will be reached on the outside of the heater system. The insulating lining is arranged in two parts. An insulating wall is made up of individually adjacentely placed, replaceable insulating elements in the form of ceramic tiles, and/or ceramic tubes, and an intermediate space between the tiles and the outer wall. The intermediate space is separated, if desired, from the insulating elements by a ceramic paper. The intermediate space is packed with ceramic fiber batts, or loose, lump ceramic insulating material.
Patent SE-8902302-D0 (SE)
Inventor: BACHLER S
IPC: H01H33/10
Filed: 1989-06-26
Abstract: The light arc extinguishing chamber has two plates (10) of ferro-magnetic material positioned transversally to the direction of the light arc. The plates are U-shaped, with forwardly drawn arms (11,12) on both sides of the contacts. They are held together by side pieces (20) of light arc-resistant insulating material. The side pieces are positioned on the inside of the extinguishing plate arms. - An inwardly facing tongue in the top of each arm is fixed in a hole in the side pieces to hold together the plates as a composite unit. The tongues are also riveted on the inside of the side pieces. One side edge of each side plate has a recess for fixing the plates at a distance from one another. (Provisional basic advised week 90/04)(3/6)
Patent SE-9000501-D0 (SE)
Inventor: BERGKVIST H
IPC: A47D1/00
Filed: 1990-02-12
Abstract: The body (11) connects to a frame (12) supported by a base, and via components (26-29) for adjusting the body inclination in relation to the frame. The adjustment components comprise an arm (28, 29) fixed centrally on a second frame end piece (16) opposite to the first (15), and a strut (26) acting between the arm outer end area and the frame. - To vary the inclination of the body, the strut has variable length, or is lockable relatively to the arm and/or frame at different positions along its length. The parts (36) of the second frame end piece between the body side pieces (13, 14) and the arm, form torsion springs to impart sprung characteristics to the chair.
Patent SE-9000769-D0 (SE)
Inventor: MAMONTOV J M
IPC: G01V3/12
Filed: 1990-03-05
Abstract: A detector of metalliferous objects comprises a first driving loop generating an original electromagnetic field. First, second, third and fourth receiving loops receive the secondary electromagnetic field of a meetal liferous object and rigidly fitted to the driving loop, with the first and second, third and fourth receiving loops mounted in pairs coaxially and parallel to one another. The driving loop is located in the plane of the common axes of the first and second, third and fourth receiving loops symmetrical and orthogonal. - An alternating voltage generator has an output electrically coupled to the first driving loop. A first signal balancer balances the signals from the first and second receiving loops, having inputs connected to the first and second receiving loops, and an output. A second signal balancer balances signals from the third and fourth receiving loops, having inputs connected to third and fourth receiving loops, and an output.
Patent SE-9001328-D0 (SE)
Inventor: HANSSON G C
IPC: B25B23/00
Filed: 1990-04-11
Abstract: When using hand-held electrically or pneumatically driven tools, for instance angled nut tighteners, different socket wrenches or box spanners (6) are used for different work processes. In order to enable a socket to be fitted quickly to a tool, the tool is provided with a manouverable socket holder (9), which also enables the socket to be readily removed from the tool. The socket holder includes a radially movable device (10) which is connected to the tool arid which can be moved to positions in which it is excentric with or concentrical with the output shaft of the tool. A spring means (13) is provided for activation of the locking device to its excentric position relative to the output shaft, such as to hold a socket firmly thereto. The locking device (9) includes an inner, hook-shaped ring flange (12) whose internal diameter is greater than the diameter of an outer hooked flange (16) on the socket (6), therewith enabling the socket (6) to be released when the locking device (9) is positioned concentrically. <IMAGE>
Patent SE-9001552-D0 (SE)
Inventor: HOTANIEMI M
IPC: F16B11/00
Filed: 1990-04-30
Abstract: A method, joint and profile bar for fixing a crossbar (3) to a border prop (2), particularly in a cable rack, according to which the crossbar is positioned with its end surface against a web plate (4) of the prop and is secured to the web plate by means of fixing elements (13) extending through said web plate. To avoid holes made in advance in the web plate, a counterpart (9) supporting the web plate in the region of the end surface of the crossbar, exclusive of the sites of the fixing elements of the crossbar, is positioned against the web plate, and the crossbar is pressed from the opposite side against the web plate so that a wall (8) of the crossbar is axially collapsed (8a) in the region supported by the counterpart, but cuts through the web plate in the regions unsupported by the counterpart and itself punches holes (12) for the fixing elements thereinto.
Patent SE-9002780-D0 (SE)
Inventor: NURMI P
IPC: A47L5/38
Filed: 1990-08-31
Abstract: The invention relates to a suction box for a central vacuum system, comprising a cover part (1) designed to be mounted against the exterior surface of a wall, a counterpart (2) of the cover part, designed to be mounted inside the wall, and a 90 DEG  suction bend (3) designed to bend the suction tube inside the wall to a direction parallel to the plane of the wall. According to the invention, the counterpart (2) and the auction bend (3) constitute a solid integral body (4) comprising a supporting surface (5) resting against the interior surface of the wall board, a round-shaped mounting flange (6) raised from the supporting surface and designed to be placed in a hole in the wall, and curved and elongated attachment areas (7) to which the cover part (1) can be fastened.
Patent SE-9003968-D0 (SE)
Inventor: LARSSON S
IPC: A61B6/04
Filed: 1990-12-12
Abstract: The invention relates to an examination table for patients which is fixed at one end to a ceiling-mounted or floor-mounted support via a tilting device which allows the examination table to be tilted upwards or downwards in its longitudinal direction. In order to obtain an examination table which with relatively simple and therefore inexpensive means permits tilting about an imaginary axis which can be moved in an imaginary space approximately in the middle of the examination table, the tilting device comprises a first gear wheel (13), which is rigidly attached to the support, a second gearwheel (15), which is rigidly attached to the examination table (1) and can be swivelled about the shaft (17) of the first gear wheel (13), and a transmission between the first and the second gear wheel (13, 15), so that when the tilting device (3) is rotated in one direction about the shaft (17) of the first gear wheel (13), the second gear wheel (15) is rotated in the opposite direction. 
<IMAGE>
Patent SE-9100091-D0 (SE)
Inventor: SUNDBERG HARDY
IPC: F23L7/00
Filed: 1991-01-11
Abstract: The dew point in the combustion air is raised by conversion of the latent heat in the flue gases to latent or vapour-bound energy in the incoming combustion air.This involves a ring-shaped outer flue gas channel (3) in which is fitted a heat exchanger (4), a flue gas pipe assembly (13) arranged inside the outer flue gas channel (3), and an air intake channel system around the inner flue gas pipe assembly, flow-wise sepd. from the outer channel (3). - The air intake channel system conducts the incoming combustion air circulating around the flue gas pipes (13).A spray unit (20) sprays water into the combustion air in connection with passage through the air intake channel system and before the air circulates around the flue gas pipes.
Patent SE-9101108-D0 (SE)
Inventor: RAITH A K
IPC: H04W56/00
Filed: 1991-04-12
Abstract: A method of synchronizing a baseband demodulator in a radio receiver, which may be stationary or mobile. The demodulator is a phase-shift demodulator and detects a baseband signal incoming from a sampling A/D-converter in the receiver. The baseband signal is transmitted from a radio transmitter in the form of bursts, in time slots in accordance with the TDMA-principle. One time slot, in addition to the data word, also includes in a known manner a synchronization part which has a given, fixed bit pattern. Prior to demodulation in the baseband demodulator, differential correlation of the received baseband signal is effected with the known synchronization pattern, wherein a time-dependent correlation function is obtained. The absolute magnitude of the maximum value is calculated and the corresponding time position for this maximum value is detected, which denotes the time position of the synchronization part of the received baseband signal.
Patent SE-9102355-D0 (SE)
Inventor: PEDERSEN H E
IPC: B62D5/093
Filed: 1991-08-14
Abstract: The steering system of a motor vehicle includes a two chamber steering motor having the application of pressurized fluid applied thereto through change over valves in one position by the way of a by pass valve and alternately in a second position by the way of a steering unit. The change over valves are operated from their first position to their second position upon activation of the steering unit which results in control valve moving from a position applying pressurized fluid from a pump to the by pass valve to a position applying pressurized fluid from the pump to the steering unit.
Patent SE-9201051-D0 (SE)
Inventor: PYHAELAMMI S
IPC: H04L12/24
Filed: 1992-04-03
Abstract: PCT No. PCT/FI90/00233 Sec. 371 Date Apr. 5, 1991 Sec. 102(e) Date Apr. 5, 1991 PCT Filed Sep. 28, 1990 PCT Pub. No. WO91/05425 PCT Pub. Date Apr. 18, 1991.A digital data transmission system comprising a data transmission network formed by several node stations (A1-A4) and interconnecting high-speed trunk lines (1-5). Each node station comprises several low-speed parallel subscriber interfaces controlled by a network management system (6), subscriber stations (B1-B5) being connectable to the subscriber interfaces either directly or through a serial modem link (10-13), depending on the distance. The network management can be extended up to the subscriber stations so that said modem link (10-13) transfers all signals of the parallel subscriber interface in serial form in both directions, forming, at the end close to the subscriber station (B2-B5), a parallel slave interface corresponding to the subscriber interface.
Patent SE-9201500-D0 (SE)
Inventor: HARDE B
IPC: B60K15/035
Filed: 1992-05-12
Abstract: PCT No. PCT/SE93/00409 Sec. 371 Date Nov. 14, 1994 Sec. 102(e) Date Nov. 14, 1994 PCT Filed May 10, 1993 PCT Pub. No. WO93/23265 PCT Pub. Date Nov. 25, 1993In a fuel system for motor vehicles, comprising a fuel tank, a fuel filler pipe with an opening into the tank, a first gas conduit, one end of which is positioned within the tank and whose opening determines the highest fuel level in the tank when filling the tank, and a second gas conduit which extends from an expansion space in the tank above said highest fuel level to a filter device; the improvement wherein the second gas conduit (4) includes a restriction device (9) which is so arranged that the flow resistance of the gas flow in the direction from the tank (1) to the filter device (8) is greater than in the opposite direction, and a pressure sensor (11) arranged to detect the pressure in the gas volume above the surface (N) of the fuel.
Patent SE-9202105-D0 (SE)
IPC: E21B1/26
Filed: 1992-07-07
Abstract: Hammer device comprising a machine housing (1) with a hammer piston (2) movable to-and-fro. The movement to-and-fro of the hammer piston is controlled by a valve body (6) movable to-and-fro in the machine housing. In order to speed up the turning of the hammer piston at its rear end position the machine housing is provided with a room (10) which by the hammer piston is separated from connection with the valve body (6) at the same time as the rear end surface (5) is supplied with pressure fluid via a connection (11) opened by the hammer piston to the pressure source (8) when the hammer piston approaches its rear end position. <IMAGE>
Patent SE-9203459-D0 (SE)
Inventor: ANDERSSON L
IPC: B29C48/151
Filed: 1992-11-17
Abstract: PCT No. PCT/SE93/00954 Sec. 371 Date Jun. 21, 1995 Sec. 102(e) Date Jun. 21, 1995 PCT Filed Nov. 10, 1993 PCT Pub. No. WO94/11324 PCT Pub. Date May 26, 1994A low energy fuse, comprising a plastic tube with a channel, the channel containing a reactive material able upon ignition to sustain a shock wave within the channel, the tube comprising at least two layers of plastic materials, a first plastic layer closer to the channel and a second plastic layer outside the first layer, at least the second layer containing a major amount of draw orientable polymer resin. The polymer in the second layer is axially oriented to an orientation degree (as defined) of more than 25% and less than 90% and that the polymer of the first layer has an axial orientation degree not exceeding 10% orientation degree units more than that of the second layer. The tube can be manufactured by a) forming, by extrusion of the first layer plastic, the first layer in the form of a tube, b) introducing the reactive material in the tube channel, c) limiting stretching of the first layer to give a low degree of orientation, not exceeding 10% (as defined), d) forming, by extrusion of the second layer plastic, the second layer around the first tube, while the first layer have said low degree of orientation, and e) cold-stretching the first and second layers together.
Patent SE-9300157-D0 (SE)
Inventor: LIANG SIMON
IPC: A61H23/02
Filed: 1993-01-20
Abstract: A multi-function cushion is provided having a slip cover, a soft pad enclosed within the slip cover, and having a plurality of magnets on the front side. A control panel with an outer instruction cover coupled to an inner housing chamber is disposed within a recess formed in the soft pad. The control panel includes a vibration switch, a heating switch and a power socket. A heating device is mounted between the front side of the soft pad and the slip cover, and is electrically connected with the heating switch of the control panel. A vibration motor disposed in the rear side of the soft pad is electrically connected with the vibration switch and the power socket of the control panel. A pressure switch is installed in the rear side of the soft pad and electrically connected with the power socket, the vibration switch and the heating device, whereby the cushion not only can support the user's lumbar region, but can also provide heating and massaging effects, and magnetic stimulation of the user.
Patent SE-9300313-D0 (SE)
Inventor: LINDAHL BOERJE
IPC: B27B1/00
Filed: 1993-02-02
Abstract: A sawing device has a substantially horizontally arranged circular-saw blade (1) and a conveyor means (2a, 9a, 9b, 10a, 2b, 9a, 9b, 10b) which is adapted to move a log, to be sawn into boards or planks, back and forth past the saw blade (1) parallel to a straight line (L) contained in the plane of the saw blade and passing through its centre. The conveyor means comprises a first conveyor device (2a, 9a, 9b, 10a) which is adapted, for sawing the log, to move it past the saw blade (1) in one direction on one side of the straight line (L), and a second conveyor device (2b, 9a, 9b, 10b) which is adapted, for sawing the log, to move it past the saw blade (1) in the other direction on the other side of the straight line (L).