baber/WOPTO huggingface dataset:
Patent SE-8304863-L (SE)
Inventor: LEMMERMANN S
IPC: B42D25/43
Filed: 1983-09-12
Abstract: A method to produce identity cards with photograph, wherein picture information and, if appropriate, written information are transferred from a document onto a coated thin plastic film which is then placed between a transparent covering layer and a basic layer, which is thick compared to the plastic film, both layers being made of plastic, and is welded to these layers over the surface. In a known method, the information from the document is transferred to a plastic film coated with a photosensitive material by optical means. The apparatus to carry out this method is technically complicated and expensive. The underlying object of the invention is to provide a simple and inexpensive method, with which non-forgeable identity cards with photograph can be produced. The object is achieved according to the invention in that the coating of the plastic film is undertaken by applying a coloured layer, and in that the information is transferred using an engraving device by scanning the document with an electrooptical receiver and engraving it into the coloured layer. <IMAGE>
Patent SE-8305698-L (SE)
Inventor: THEOBALD ADOLF
IPC: B66F9/07
Filed: 1983-10-17
Abstract: PCT No. PCT/DE83/00031 Sec. 371 Date Oct. 6, 1983 Sec. 102(e) Date Oct. 6, 1983 PCT Filed Feb. 17, 1983 PCT Pub. No. WO83/02933 PCT Pub. Date Sep. 1, 1983.An installation for storing self-supporting pallets and removing the pallets from storage, in which a rack shelf arrangement is provided with rows of columns spaced apart and arranged in opposite pairs with respect to columns of an adjacent row. Each pair of columns carries cantilever-mounted brackets arranged also in opposite pairs. Each pair of brackets defines a shelf for supporting a pallet on two opposite edges of the pallet. A lifting and displacement device lifts a pallet in a passageway between shelves, to a location that is higher than a storage level defined by a pair of the brackets, for the purpose of storing and displacing the pallet. The lifting and displacment device has bridges that extend between columns of two successive shelves. Each bridge has a carriage that is synchronously displaceable transversely to the shelves. The carriage has a platform projecting into the storage area. A protuberant portion on the platform supports a lower one of two shoulders that are spaced one above the other on opposite edges of the pallet.
Patent SE-8306000-L (SE)
Inventor: BLOMBERG FOLKE IVAR
IPC: B60T8/1763
Filed: 1983-11-01
Abstract: The invention relates to an electronic sensor for determining the start time and duration of the brake relief phase in brake force modulation cycles in vehicles with so-called antilock brake systems. A tachometer (10) detects the rotation speed of the wheels. The output signal of the tachometer is differentiated in a differentiating circuit (20) and is compared to a reference signal (a0) from a reference value generator (30). A switch (60) is switched-on by the output signal from the comparator (40) when the differentiated signal has reached the reference value. Thereby a break force reduction phase of the brake force modulator (80) is started. A reference and sampling circuit (50) stores the instantaneous speed signal (w(t)) from the tachometer (10) and samples the instantaneous value (w(t0)) of this signal at that point in time when the differentiated signal (a(t)) has reached the reference value (a0). The reference and sampling circuit (50) also provides a reference signal (M) representing a reference speed that is supplied to one input of a second comparator (70) and in this comparator is compared to the speed signal (w(t)) from the tachometer (10). The output signal of the second comparator (70) switches off the switch (60) when the speed signal (w(t)) from the tachometer (10) has reached the speed reference signal level (M). Thereby the switch (60) switches off the modulation system (80) and once again lets through the signal (w(t)) to the sampling circuit. The slope of the reference signal (M) is controlled by the modulated brake force.
Patent SE-8306049-L (SE)
Inventor: SANDLING K
IPC: E06B3/90
Filed: 1983-11-03
Abstract: The present invention concerns a revolving door device having arcuate screens arranged on diametrically opposite sides of the passage space constituting part of the revolving door closely adapted to the fixed outer walls of the device. Said screens being connected with each other through a partition wall divided up in three sections having the central section openable. The respective outer sections is aligned along a chord of the circular space so that when said screens are in a position for access to the respective passage spaces, a free through path may be obtained from entrance opening to the outer through the openable central section in case of emergency.
Patent SE-8400789-L (SE)
Inventor: CUISIA D G
IPC: C02F5/10
Filed: 1984-02-14
Abstract: The accumulation of scale in an aqueous system is inhibited by the addition of a composition comprising a copolymer of maleic acid or anhydride and styrene sulfonic acid, an organic phosphonate such as aminotri- (methylene phosphonic acid) or hydroxyethylidene diphosphonic acid, and an aminocarboxylate chelating compound such as nitrilotriacetic acid or ethylenediamine tetraacetic acid, or their water soluble salts.
Patent SE-8403813-L (SE)
Inventor: ODMARK L
IPC: H04J3/14
Filed: 1984-07-20
Abstract: A procedure for the control of line-switching of connections in a time-based multiplex telecommunication exchange where links are provided with an independent line facility which can connect to each other via a PCM-bus link by being allotted a time portal by the controlling computer. The line-switching of a connection generates, in the case of a signal with relatively normal communication signals, a corresponding high amplitude binary test pattern with a changing polarity bit for respective regular and irregular time phases within the communication's allotted time portal for each of the connections to be joined. The test pattern is given to the PCM bus throughout several time phases and is received by each one of these connections within the time portal allowed for reception. Each one of the connections emits an indication signal to the controlling computer as to whether a correct test pattern, within a given time, is received for a fixed number of consecutive time phases. If not, a failed signal is emitted.<IMAGE>
Patent SE-8506042-L (SE)
Inventor: TAVSS E A
IPC: B32B15/12
Filed: 1985-12-20
Abstract: There is disclosed a substrate of layers (11, 16) of polypropylene having sandwiched therebetween a metal foil layer (13) and a paper layer (15) all suitably adhered to one another. The substrate may be employed in fabricating a dentifrice tube. <IMAGE>
Patent SE-8601775-L (SE)
Inventor: PULLINEN M
IPC: D21G1/02
Filed: 1986-04-18
Abstract: The invention relates to a papermachine roll with a controllable sagging profile. The roll consists of a cylindrical shell (12), whose total wall thickness (H0) is sufficiently large relative to the load, squeezing the shell, of the press gap formed at the roll. To increase the slope and accuracy of the control of the axial profile of the press gap formed by the said roll (10), the axial bending stiffness of the said roll shell (12) is substantially reduced as compared with the bending stiffness of a corresponding roll shell of solid material by means of weakening grooves (23; 223) made in the shell and extending in a radial plane. <IMAGE>
Patent SE-8700291-L (SE)
Inventor: RENNERFELT GUSTAV BERNHARD
IPC: F16H1/32
Filed: 1987-01-26
Abstract: PCT No. PCT/SE88/00027 Sec. 371 Date Jul. 21, 1989 Sec. 102(e) Date Jul. 21, 1989 PCT Filed Jan. 26, 1988 PCT Pub. No. WO88/05508 PCT Pub. Date Jul. 28, 1988.An eccentric gear comprising a stationary gear wheel (2) and an eccentric gear wheel (9). The eccentric wheel is freely mounted on the input shaft and is driven round by eccentric means (4, 6) causing the eccentric wheel to roll round the internal teeth on the stationary wheel. A driving dog transmits the slow rotation of the eccentric wheel to an output shaft (14). Distinguishing for the invention is that the teeth are corrected such that the eccentric wheel is adjusted with the aid of the two eccentric means such that there is practically no backlash. A computer calculated least clearance between respective top lands on the teeth is obtained with respect to tooth meshing. The eccentric means comprises two cylindrical sleeves arranged eccentrically one in the other. At one end part of each of the sleeves, one of which is arranged eccentrically in the other, there is a radially outstanding tongue (5, 7). These tongues serve as counterweights balancing the imbalance moment of the satellite gear wheel which is due to its eccentric mounting on the input shaft. Backlash and play are eliminated by turning the sleeves of the eccentric means relative to each other.
Patent SE-8800065-L (SE)
Inventor: STEB R
IPC: B41F13/62
Filed: 1988-01-12
Abstract: In the context of a guide device for a narrowing gap between the two cylinders of a machine for processing sheet-like products, adapted to cooperate with each other during the transfer of the sheet-like products comprising a rotary member which is rotatably bearinged by means of lateral journals with an axis parallel to the cylinder and has a cylindrical outer surface, and at least one stationary connection member which is laterally adjacent to the said rotary member and has a surface configuration tangentially intersecting with a cylindrical outer surface of the rotary member, and in the case of which the rotary member and each connection member associated therewith are arranged so as to be adjustable in relation to the adjacent cylinders, a greater ease of operation is achieved inasfar as on at least one of the lateral journals of the rotary member, which is able to be moved by means of a setting device along an associated guide running sideways in relation to the axis of the rotary member, there is for each connection member at least one pivoting arm pivoted on the same and on such pivoting arm a carrier for the associated connection member is pivotally carried, which carrier is in pivotally firm connection with an associated sliding guide device.
Patent SE-8802385-L (SE)
Inventor: PERSSON L
IPC: B29C43/38
Filed: 1988-06-23
Abstract: Moulding tool (21), including an upper (22) and a lower (23) mould half, each with its recess, these recesses together forming a cavity (24) of the tool. The upper half (22) has a diaphragm (27) defining the cavity (24), on the rear side of which there is a space (31). Cores (25, 26) are fixed in the lower half (23), the ends (36) of these cores engaging against the diaphragm (27). Raw material, e.g. plastics, is injected through a sprue (33) under high pressure into the cavity (24). Oil under pressure is pumped (34) through a duct (32) into the space (31) to keep the diaphragm (27) into engagement against the ends (36) of the cores. The plastics is thus prevented from penetrating between the ends (36) of the cores and the diaphragm (27), and friction forces between the diaphragm (27) and core (26) prevents the latter from being deflected laterally by the injected plastics. The manufactured products are free from flash, and disturbances in production and repair costs due to spoiled cores are small.
Patent SE-8900992-L (SE)
Inventor: LEA KARL MAGNE
IPC: B63B21/22
Filed: 1989-03-21
Abstract: The device consists of a rack capable of facilitating the casting, weighing and storage of anchors on preferably ocean sailers. The rack is composed of a U-profiled pole (1) and a pivotable arm (2), both having rollers (3 and 4) at the free ends. Additionally, a lateral support (5) and two fittings (7 and 8). Through slackening or pulling of the anchor line, the anchor (in addition to being lowered or lifted) will also be brought inwards toward the railing/hull or outwards therefrom.
Patent SE-8901108-L (SE)
Inventor: ADELL WILHELM
IPC: B62D35/00
Filed: 1989-03-30
Abstract: The present invention concerns arrangements which are used on vehicle assemblies consisting of a pulling vehicle 1 and a trailed vehicle 3 and which fill the gap which occurs between these vehicles during travel and causes energy-consuming eddies of air to develop in these spaces. Such an arrangement consists of a balloon 8 arranged in the end wall 6 of the vehicle 3 and partly or completely filling the space. The balloon 8 can be inflated by means of a pressure medium system arranged in the vehicle. Its part directed away from the vehicle is secured in a frame 9 which defines the shape of the balloon and which is supported by at least one arm arranged in the said end wall of the vehicle. The arm can be telescopically extended and is provided with a spring device 11 for contracting the arm to a shortened state. <IMAGE>
Patent SE-9200460-L (SE)
Inventor: NORLANDER LEIF
IPC: A61L15/28
Filed: 1992-02-14
Abstract: PCT No. PCT/SE93/00086 Sec. 371 Date Aug. 30, 1994 Sec. 102(e) Date Aug. 30, 1994 PCT Filed Feb. 4, 1993 PCT Pub. No. WO93/16228 PCT Pub. Date Aug. 19, 1993.The invention relates to a fluff pulp for absorbent sanitary products consisting of cellulose with cross linkings between the cellulose molecules in the cellulose fibers, and a method for its preparation. The characteristics feature of the invention is that the chemical cross linkings between the cellulose molecules in the cellulose fibers are at least partly formed by a heterocyclic compound containing in addition to coal at least two nitrogen atoms in the ring. The specific volume of the pulp in wet state is at least 9 dm3/kg, its absorption capacity >11 g/g, and its brightness (dry sheet) is at least >65% ISO.
Patent SE-9301748-L (SE)
Inventor: EHRLUND AAKE
IPC: G09F9/37
Filed: 1993-05-21
Abstract: The present invention relates to a device for selectively setting visually presentable symbols, for instance to present visually a digit selected from within the group of digits 0-9. The device includes a carrier (1) for a number of segments (2) which are disposed close to or contiguous with each other, so as to enable different combinations of adjacent segments (2) to present visually each desired digit within the group of digits. According to the invention, each segment (2) can be manually and detachably fixed to the carrier (1), and each segment (2) has a side surface coloured with a pigment which coincides with the colour of the carrier (1), whereas the reverse surface of the segment (2) has a colour which is in contrast with the colour of the segment side surface.
Patent SE-9304369-L (SE)
Inventor: BERGMAN DAN
IPC: F27D3/16
Filed: 1993-12-30
Abstract: An annular nozzle for an oxygen lance, e.g. an oxygen lance for blowing steel in a converter, gives an annular hot spot on the liquid steel in the converter. When exiting the nozzle, the annular jet has disruptions that result in ambient atmosphere being sucked towards the center of the annular jet. Thus, a sub-pressure is prevented which would otherwise prevent the jet from diverging conically. In one embodiment, the nozzle can be switched during a blowing operation between forming a tight jet and forming a divergent jet.
Patent SE-9400831-L (SE)
Inventor: WAHREN BERTIL FOLKE
IPC: B32B7/022
Filed: 1994-03-11
Abstract: The transport belt (2) forms part of an endless conveyor belt in a goods or material transport arrangement, and has an upper layer (2a), a force absorbing intermediate layer (2b) and a lower layer (2c), the latter being suitable as wear protection against one or more support members (5) of the belt. The upper layer orientated over the intermediate layer is made wholly or partly (2e) of a material with an elasticity exceeding that of the upper layer and with a hardness, grade Shore A, of 30 - 55 deg.
Patent SE-9401970-L (SE)
IPC: A47F1/03
Filed: 1994-06-08
Abstract: In the arrangement for suspension of a bag (3) on a bearer (56), a bearer component engages an upper edge part (58) of the bag so that bearing forces are evenly distributed along an upper edge part of the bag.
Patent SE-9501241-L (SE)
Inventor: SVAHN LENNART
IPC: B60B33/00
Filed: 1995-04-04
Abstract: The mounting comprises a top part (1) with fastening and bottom part (2) with arms for plugs or wheel axle. A bearing for the bottom part comprises an outer ring (3), inner ring (4) and bearing parts (5), e.g. balls or rollers, between rings. Washers (8) on each side of the bearing cover at least some of area between rings. The bottom part, bearing and washers are cast as single piece.
Patent SE-9503704-L (SE)
Inventor: MINBORG PER-AAKE
IPC: H04W84/14
Filed: 1995-10-20
Abstract: A communication system and a method exchange signals between a public telecommunication network and at least one communication arrangement via the communication system. The communication system comprises a network adapter unit comprising a first signal port which is connectable to the public telecommunication network and a second signal port. The communication further comprises at least one subscriber adapter unit comprising a third signal port for the exchange of signals with the second signal port and a fourth signal port which is connectable to the communication arrangement. The subscriber adapter unit is arranged to initiate a communication session in response to a connection signal. The network adapter unit is arranged to produce a completion message at the network adapter unit in response to reception, on the first signal port, of a disconnection signal from the public telecommunication network.
Patent SE-9604380-L (SE)
Inventor: FOODY PATRICK J
IPC: D21C7/12
Filed: 1996-11-28
Abstract: An automated tracer system and method for measuring the residence time of wood pulp as it moves through various stages of processing in a pulp mill. A tracer compound comprising a neutral salt of a halogen is introduced into a first location in the path of the pulp slurry; at a second location an automated detector detects the concentration of tracer compound over a time period; a controller relays a voltage signal from the detector to a processor which uses a calibration curve to integrate tracer concentration over time and thereby derive pulp residence, between the first and second locations.
Patent SE-9700123-L (SE)
Inventor: BRANDT PER-OLOF
IPC: G05F3/26
Filed: 1997-01-17
Abstract: A device for controlling a current to a load by means of mirroring is described. Two transistor units are connected to a common reference point. By driving a current through one of the transistor units, a corresponding current is generated in the second transistor unit. A control unit, connected between the transistors can regulate a voltage difference between transistors. Accordingly, the size of the load attached is determined through mirroring with accuracy and minimal power loss.
Patent SE-9703263-L (SE)
Inventor: ERIKSSON LENNART
IPC: F25D1/00
Filed: 1997-09-10
Abstract: Drains around the house are used to carry air from an air supply pipe linked to an air intake above ground, to an air channel dug in the soil. Air passing through this channel becomes conditioned to the temperature and humidity of the surrounding soil, and this conditioned air is passed through a sealed heat exchanger inside the cellar. Air then leaves the heat exchanger and returned above ground via a discharge pipe, without ever coming into contact with the air inside the cellar.
Patent SE-9704592-L (SE)
Inventor: SKARIN LARS
IPC: B65D33/16
Filed: 1997-12-10
Abstract: A multifunctional closure section (2) for the opening in the top of the bag containing the goods (28) is provided with a tear strip (20) formed by two perforation lines (21,22) in the rear part (9) of this bag closure section, extending at right angles to the rear part side edges (12,14). The bag opening lies level with or below the bottom perforation line (22). The front and rear parts (8, 9) of the bag closure section are secured together along their side edges (11-14) below the tear strip using staples (15,16) that also secure the top section (4) of the bag between the front and rear parts of the bag closure section.  The hole (19) in the bag closure section for hanging the packaging in a display stand is located above the tear strip. The front part of the bag closure section and the area of the rear part beneath the bag opening edge (23) formed after removing the tear strip are bent apart when pressure is applied to the opposing side edges, in order to form a free passage between the space inside the bottom section of the bag and the bag opening in the top section of the bag. Releasing this pressure will result in the bag closure section returning to its flat state, allowing it to be hung from the display stand. Preferably, the front and rear parts of the bag closure section are formed by flat pieces of stable, flexible sheet material (e.g. paper) and are joined together along the top edge (10) of this section.
Patent SE-9800242-L (SE)
Inventor: TSUTSUI HIROSHI
IPC: F16H59/24
Filed: 1998-01-29
Abstract: In an automatic transmission including a gear unit with a second brake connected in series with a one-way clutch and a first brake that is not connected with a one-way clutch, the second brake and the first brake are controlled by linear solenoid valves individually. A vehicle load is detected, and when the vehicle is in a high load state, at first the second brake performs an engagement control, then after input rotation to the gear unit is synchronized with output rotation of the gear unit, the first brake performs an engagement control. When the vehicle is in a low load state, at first the first brake performs an engagement control, then after input rotation to the gear unit is synchronized with output rotation of the gear unit, the second brake performs an engagement control.
Patent SE-9800776-L (SE)
Inventor: YIN LIN
IPC: H04N7/167
Filed: 1998-03-10
Abstract: A method of coding an audio signal comprises receiving an audio signal x to be coded and transforming the received signal from the time to the frequency domain. A quantised audio signal x is generated from the transformed audio signal x together with a set of long-term prediction coefficients A which can be used to predict a current time frame of the received audio signal directly from one or more previous time frames of the quantised audio signal x. A predicted audio signal x is generated using the prediction coefficients A. The predicted audio signal x is then transformed from the time to the frequency domain and the resulting frequency domain signal compared with that of the received audio signal x to generate an error signal E(k) for each of a plurality of frequency sub-bands. The error signals E(k) are then quantised to generate a set of quantised error signals E(k) which are combined with the prediction coefficients A to generate a coded audio signal.
Patent SE-9801032-L (SE)
Inventor: INABA MINORU
IPC: G03C1/498
Filed: 1998-03-26
Abstract: The left and right side windows in the frame (11) have a bent configuration curving away from the centre of the frame in a direction from right to left. The width (W1) of the bottom side of the frame is less than the total frame width (W0).
Patent SE-9804120-L (SE)
Inventor: STIGSSON LARS
IPC: D21C1/04
Filed: 1998-11-30
Abstract: The sulphuric acid reacted with hydrogen peroxide to form Caros acid is derived from the sulphurous gas generated during partial oxidation of pulp waste liquors.  A method using Caros acid (peroxymonosulphuric acid) for the treatment of wood chips and/or cellulose pulp, involves the application and preparation of the acid in a completely or partially closed system. The acid is prepared by reacting hydrogen peroxide with sulphuric acid, the latter being at least partially derived from the sulphurous gas generated during partial oxidation of pulp waste liquors.