baber/WOPTO huggingface dataset:
Patent SE-7910710-L (SE)
Inventor: GLOWINSKY ALBERT
IPC: H04Q11/04
Filed: 1979-12-28
Abstract: A bit for bit time-divided digital switching network for switching of a plurality of incoming Ei and outgoing Sj isochronous digital data channels with capacities which differ from, yet are submultiples of a predetermined low capacity. After phase-adjustment of the incoming, digital channels in the receiving and switching section 2 identifying bits with a predetermined binary condition, previously recorded address words for outgoing digital channels Sj which are to be switched to the incoming digital channels Ei are read and matched up with switched incoming channels whose identified bit has a predetermined binary condition. After this, the outgoing channel address word that has been read is multiplexed to a multiplex digital main line 4 with high capacity. In the transmission section Sj, the address word in the outgoing digital channel is detected in each outgoing digital channel Sj. A bit in the predetermined binary condition or a bit in the other binary condition is transferred to the outgoing digital channel Sj according to whether the address word for the outgoing digital channel Sj is detected or fails to be detected. According to another sample embodiment, the incoming ITi,h and the outgoing ITj,k channels being switched can be obtained by time-division multiplexing to incoming Ei and outgoing Sj multiplex digital channels. <IMAGE>
Patent SE-8005343-L (SE)
Inventor: MONSHEIMER R
IPC: C14C1/04
Filed: 1980-07-23
Abstract: What is disclosed is a method for soaking skins or hides which comprises soaking said skins or hides in an acid bath containing at least one compound selected from the group of compounds having one of the formulas R-SH and   <IMAGE>   wherein R is alkyl having 2 to 3 carbon atoms, alkyl having 2 or 3 carbon atoms mono-substituted with a thiol or OH group, or R is -(CH2)n-(CHR1)-COOH wherein R1 is hydrogen or alkyl having 1 to 6 carbon atoms or is an amino group and n is an integer from 0 to 6, or R is R2CO wherein R2 is alkyl having 1 to 6 carbon atoms or phenyl, and wherein R' is hydrogen, alkyl having 1 to 6 carbon atoms, or amino.
Patent SE-8007596-L (SE)
Inventor: SINHA BRAJNANDAN
IPC: G01F17/00
Filed: 1980-10-29
Abstract: PCT No. PCT/SE81/00318 Sec. 371 Date Jun. 21, 1982 Sec. 102(e) Date Jun. 21, 1982 PCT Filed Oct. 28, 1981 PCT Pub. No. WO82/01584 PCT Pub. Date May 13, 1982.The invention relates an apparatus for measuring and indicating the fluid level in a vessel, such as larger LP-gas tubes for household purposes. A pulse device is used for causing the vessel wall to vibrate, for example by causing a striking pin momentarily to thrust against the wall, and for scanning the oscillation frequency of the wall varying with the filling degree of the vessel. A transducer is provided which, for example, is a piezoelectric element abutting the wall. The output signal from the element is passed to a processing unit for evaluating the signal, and the result is passed to an indicator, which may be of the analog or digital type.
Patent SE-8008118-L (SE)
Inventor: SUND H
IPC: E04H12/04
Filed: 1980-11-19
Abstract: In a power line mast of laminated wood, the line mast, in order to achieve a full impregnation of the wood material such that there are no practical limits for the mast cross section, is configured as a tube of rectangular or polygonal cross section, and the woodwork is pressure- impregnated from both the outside and the inside. <IMAGE>
Patent SE-8103926-L (SE)
Inventor: MORIUCHI Y
IPC: A61M1/36
Filed: 1981-06-23
Abstract: An apparatus for detoxifying body fluid has a columnar hollow container with an inlet and an outlet for body fluid. This container is filled with non-coated petroleum pitch activated carbon particles which have been washed by ultrasonic waves to a degree that the number of carbon dust fine particles released in a physiologically acceptable solution is less than 100 particles/ml for particles of more than 2 mu  diameter and less than 10 particles/ml for particles of more than 5 mu  diameter.
Patent SE-8200040-L (SE)
Inventor: ROVIRA A
IPC: F21S8/10
Filed: 1982-01-07
Abstract: The device incorporates a fixing collar (13) independent of the reflector (1) and capable of being mounted on the latter in two different positions in which, respectively, it provides a support for standardised means (12) on the base (6) of a bulb (4) of differing types. The collar (13) is fixed on the reflector (1) by snap engagement of catches (40, 41, 42) in anchoring holes (35, 36, 38, 39) on the reflector (1). A plug (45) locked on the collar (13) by a bayonet mounting (51, 52, 53, 54, 55) ensures the immobilisation of the bulb (4) with reference to the collar (13), and the whole assembly is dimensioned so that the plug cannot be locked on the collar (13) if the bulb (4) does not occupy a desired predetermined position with reference to it. <IMAGE>
Patent SE-8201419-L (SE)
Inventor: ARTES SANCHIS P
IPC: B29C53/48
Filed: 1982-03-08
Abstract: A flexible fluid-pervious pipe for use in irrigation and similar applications comprises two tubular members 1, 2 one within the other. The inner tubular member 1 is formed from a sheet of permeable material such as non-woven polyolefinic film- fibril material and the outer tubular member 2 is made from a needled impermeable material such as an unwoven, flocked polyester. The inner tubular member controls the egress of fluid from the pipe and the outer tubular member protects the inner member from attack by insects. The tube may be made by joining the edges of the inner member 1, wrapping the outer member 2 thereabout to leave a gap between its edges and sealing the two members lengthwise by application of welding material 5 in the region of the gap. <IMAGE>
Patent SE-8203373-L (SE)
Inventor: TRENKLER G
IPC: G05F7/00
Filed: 1982-06-01
Abstract: An arrangement for compensating magnetic fields of movable bodies 1 made from a magnetisable and/or electrically conductive material comprises current carrying windings 2 arranged inside or outside the bodies, their magnetic moments being controllable by means of magnetic sensors 3. The sensor signals are passed to a mathematical model in an electrical circuit (9, Fig. 2 not shown) which takes into account the mechanism whereby the magnetic fields are formed and the compensation fields and supplies output signals which control the winding currents in order to minimise the external magnetic field of the body. <IMAGE>
Patent SE-8203901-L (SE)
Inventor: HESS S V
IPC: C23C22/30
Filed: 1982-06-23
Abstract: An acidic aqueous solution for coating metallic substrates and consisting essentially of hexavalent chromium, reduced chromium, an alkylphenoxypoly(alkyleneoxy)ether and dispersed acrylic resin solids.
Patent SE-8206172-L (SE)
Inventor: ACAMPORA A
IPC: H03H21/00
Filed: 1982-10-29
Abstract: A digital finite impulse response (FIR) filter is provided in which a plurality of weighted signal taps are symmetrically located in time about a weighted center tap. Weighted signals from the symmetrically located taps are summed at a first point in the filter, which sum is then combined with signals from the center tap in one sense, that is, either additively or subtractively, to produce signals at a first output. The summed signals at the first point are also combined with signals from the center tap in an opposite sense to produce signals at a second output. The two outputs will exhibit bandpass and lowpass filter response characteristics, with the outputs at which the respective responses are produced being determined by the respective senses of signal combination. The FIR filter may be of either the input tap-weighted or output tap-weighted variety.
Patent SE-8206796-L (SE)
Inventor: TEMPLIN M
IPC: G01F23/68
Filed: 1982-11-29
Abstract: A test probe for monitoring the level of liquid in a storage container, especially of a flammable liquid, has a guide tube which is inserted through and secured in the threaded hole of a cover of the container. The probe is provided with a magnetic indicating system mounted in part on a bearing which surrounds the tube within the container. Magnetically coupled to the bearing and movable along and within the tube is an electrical contact carriage which makes contact with fingers provided on rolled-on metal tracks provided on non-conductive profiled strips located at least in part in the tube. The strips are reinforced by profiled rails which are located in the tube.
Patent SE-8301248-L (SE)
Inventor: VASISHTH R C
IPC: C09D15/00
Filed: 1983-03-08
Abstract: A water borne wood stain resistant to pigment settling prior to use. A preferred formulation contains the following components in approximate parts by weight: -Component Amount-Film forming resin 5-8 -Pigment 5-15 -Water thickener 0.5-2 -Water 89.5-75 -
Patent SE-8302236-L (SE)
Inventor: GARDMAN R S I
IPC: G09F7/00
Filed: 1983-04-20
Abstract: An information board, particularly intended for road users, comprises a plane sheet (10), the front side of which is provided with the necessary information, and at least one supporting post (17) to which the sheet (10) is attached. The sheet has a lower horizontal edge which is flanged to form a flange (10a) projecting from the back of the sheet substantially perpendicularly to the plane of the sheet. The plane sheet (10) is on its back provided with a profiled plate (18) resting on the projecting flange (10a) and covering substantially the whole back of the sheet, thus reinforcing and stiffening the information sheet.
Patent SE-8303408-L (SE)
Inventor: BERGENDAHL THOMAS
IPC: E01F13/00
Filed: 1983-06-15
Abstract: The road marker comprises a signal component (1) supported by a column tube (2). The signal component consists of a long screen with oval cross-section. The screen is produced from a tube with circular cross-section and a dia. considerably exceeding the outer dia. of the column tube. - The screen tube is heated and deformed to its oval cross-section, after which the column tube is inserted and fastened.
Patent SE-8303742-L (SE)
Inventor: FLANK H P
IPC: A61M1/36
Filed: 1983-06-30
Abstract: A system for extracorporeal blood treatment comprising a monitor (3) for the control of the course of the treatment, a treatment unit (27) for the treatment itself and a tube system (1) for the conducting of blood from a patient to the treatment unit and back to the patient under control by the monitor (3). The duct system is in the form of a substantially rigid cassettelike (1) which is adapted to be fixed on the monitor (3) in such a manner that the desired functions, such as the control of pressure and/or temperature and/or pumping of the blood are transmitted directly between the monitor (3) and the cassette (1) through coupling of the latter to the monitor (3) and via two tubes (11, 11 min ) to the patient and via two further connecting ducts (26, 28) to the treatment unit (27) itself. The invention also comprises a cassettelike holder for a conventional tube system, by means of which the control function of the monitor (3) is arranged to be transmitted to this conventional tube system when it is fixed to the monitor (3) with the help of the holder at the place intended for fixing the cassette.
Patent SE-8306762-L (SE)
Inventor: BAGGE O
IPC: G05G1/02
Filed: 1983-12-07
Abstract: The invention concerns a control lever stick, especially for one-lever boat controls, which has a handgrip (6) on which the upper side has a flippable lid (13), which forms a release device for a neutral position catch (7) and is spring loaded against a position where the catch lies in a catch retainer.<IMAGE>
Patent SE-8402177-L (SE)
Inventor: PREBIL A
IPC: H05B3/68
Filed: 1984-04-18
Abstract: The universal hotplate is composed of an inner round plate and of the annular flat heater surrounding this plate, the joint between the plate and the heater being sealed by means of a dirt protection ring. The universal plate intrinsically combines the purpose of a small and a large plate, space-saving having been achieved on the cooking surface of the electric cooker. <IMAGE>
Patent SE-8403071-L (SE)
Inventor: GARDNER JR R
IPC: A61F11/14
Filed: 1984-06-07
Abstract: There is disclosed an acoustic earmuff device wherein there is provided an articulated earmuff-to-headband attachment construction which is readily fabricated and assembled and which provides sufficient freedom of pivotal motion of the earmuff relative to the headband as to allow each earmuff to readily assume the proper wearing position with respect to the head of the user. The invention utilizes a soft resilient grommet fitted through an aperture in the back wall of a rigid earcup to articulatingly capture a rigid stud extending inwardly from an end portion of a resilient headband.
Patent SE-8501915-L (SE)
Inventor: HILLSTROM K D
IPC: G09F15/00
Filed: 1985-04-19
Abstract: A frame device for holding and displaying sign panels. The panels are held in tension along the edges by spring-biased slide means. The slide means along each side are all moved to prespecified positions for changing the sign panels when the covers of the frame device sections are opened. Similarly, all of the slide means are placed in tension simultaneously along each side when the covers are closed. Large sign panels are held in place without adverse buckling and tearing and the mounting and removal of them is faster, more convenient and more practical.
Patent SE-8503309-L (SE)
Inventor: SAARINEN E
IPC: B60B33/00
Filed: 1985-07-03
Abstract: A bearing fitting between the castor body (3) and the trolley body of pushable trolley, which enables the castor body to pivot relative to the trolley, comprises a vertical tube (1), forming a part of the trolley body, which is received in a socket (6) of the plastic body (3). The lower end of the vertical tube (1) is fitted with a plastic stopper (4). Between this plastic stopper (4) and the bottom of the receiving-socket (6) is a metal plate (5) acting as a bearing surface. A plastic cap (7) forming a splash guard surrounds the vertical tube (1) with compression tightness and from the cap (7) extends a sleeve (8) which surrounds the tube (1) and is rotatable relative to the socket (6). <IMAGE>
Patent SE-8504891-L (SE)
Inventor: JONSSON K S
IPC: D03D29/00
Filed: 1985-10-18
Abstract: Loom having a reciprocating batten device comprising a reed and a first handle fixed on the batten device for manually reciprocating the batten device. According to the invention the loom is provided with a second handle which is journalled on the batten device and acts on a mechanism comprising a gripping device which during the movement of the second handle engages the stationary part of the loom, and a mechanism which transfers the movement of the second handle to the batten device.
Patent SE-8600596-L (SE)
Inventor: PARRON J C
IPC: C07C275/30
Filed: 1986-02-11
Abstract: Process for preparing a substituted phenylurea. A suitably substituted aniline, excess urea in a mole ratio of at least 1.1 with respect to the aniline, and a secondary amine are reacted simultaneously in a non-hydroxyl-containing organic solvent at a temperature of 130 DEG  to 250 DEG  C., with removal of ammonia as it forms. The phenylureas obtained are used as herbicides.
Patent SE-8701495-L (SE)
Inventor: EKEROT SVEN
IPC: B23K35/02
Filed: 1987-04-10
Abstract: Welding rod, primarily steel welding rod, including high proportions of alloying substances and intended to furnish filler material in electrical welding processes, the rod, in cross-section, including a central metal core and at least one metallic layer which extends concentrically around the core. The rod is particularly characterized in that it includes at least one metallic cross-section part, preferably the core, which comprises a material of relatively good electrical conductivity, wherewith, in suitable instances, a core of non-alloyed, or low-alloyed, low-carbon steel is present and also a layer which extends concentrically around the core and which contains alloying substances in proportions which correspond to an essential part of the alloying substance content of the welding metal intended to be produced by means of the rod.
Patent SE-8702147-L (SE)
Inventor: MAIGNAN J
IPC: A61K8/00
Filed: 1987-05-22
Abstract: An aromatic naphthyl compound of the formula   <IMAGE> (I)  wherein n is 0 or 1, R' is hydrogen, OH, acyloxy, alkoxy or NH2, R'' is hydrogen or lower alkoxy, or R' and R'' taken together form an oxo, methano or hydroxy-imino radical, R is -CH2OH or -COR8, R8 is hydrogen, -OR9 or  <IMAGE>  R9 is hydrogen, alkyl having 1-20 carbon atoms, mono or polyhydroxyalkyl, aryl, aralkyl, the residue of a sugar or  <IMAGE>   is 1, 2 or 3, r' and r'' each independently represent hydrogen, alkyl, monohydroxyalkyl, polyhydroxyalkyl, aryl, benzyl, the residue of amino acid or the residue of aminated sugar, or r' and r'' together form a heterocycle, R1, R2, R3 and R4 represent hydrogen, lower alkyl, alkoxy having 1-4 carbon atoms, fluoroalkoxy, CF3, cycloalkyl, lower acyl, halogen, OH, amino, acylamino or alkoxy carbonyl, R5, R6 and R7 represent hydrogen or methyl or when n=1, R5 and R7 taken together can form with the benzene ring a naphthalene ring, and the salts of the compound of formula I or their geometric or optical isomers. These compounds are useful in human and veterinary medicine and in cosmetic compositions.
Patent SE-8704874-L (SE)
Inventor: SJOENELL GOERAN
IPC: A47G19/12
Filed: 1987-12-07
Abstract: A lid (2) is intended here, such that it can be opened single-handedly. The lid is provided with a lid part (3) closing an opening to a package with the aid of a press fit, snap fit or the like. The invention is distinguished in that the lid part (3) is provided with an elongate handle part (4) adapted to extend outwards from the lid part.
Patent SE-8705054-L (SE)
Inventor: SANDSTROEM GUSTAV
IPC: B03B5/02
Filed: 1987-12-18
Abstract: The invention concerns an arrangement for the concentration of minerals using air or water, alternatively with air and water simultaneously. The invention achieves this by passing compressed air, or water under high pressure, through 17 from the side to the concentration hearth 1 in transport direction 19 and towards 3,4 and 2. The invention is based entirely on the specific weight of the material to be concentrated, and therefore does not depend on whether the mineral is or is not magnetic. Both types of ore can be treated in the same way. The invention also solves the problem of concentrating minerals in their dry state, which must be of great advantage in desert regions. The invention also shows that concentration can be carried out simply through adjustment towards 27 without rocking during controlled drop of the mineral and with air from 17. The invention can therefore effectively be used for mineral dressing. <IMAGE>
Patent SE-8801238-L (SE)
Inventor: MARKLUND O
IPC: B02C23/08
Filed: 1988-04-05
Abstract: In a method for autogenous milling of mineral material in a mill with a screen wall, permitting removal of at least three different fractions without the need for a screen wall divided into sections, and thus increased milling material conversion and milling capacity, use is made of screen openings 8 made in the screen wall 7 and a mixed fraction containing all the material fractions with a particle size less than or equal to the largest openings 8 in the screen wall is passed through these openings 8, the mixed fraction is divided in a fractioning device 13 into at least three different material fractions, at least one fine fraction is at all times removed from the fractioning device 13, as well as a coarse fraction and an intermediate fraction, and these two latter fractions are kept separate to permit, when necessary, diversion 38 of the coarse fraction as milling bodies for subsequent milling stages, but are brought together when there is no such need for milling bodies, and together they are led to a device for disintegration to subcritical size in order thereafter to be returned to the mill 1 for renewed milling. <IMAGE>
Patent SE-8801306-L (SE)
Inventor: CARLSSON L E
IPC: G01V5/12
Filed: 1988-04-11
Abstract: The invention relates to a method of indicating the presence and identifying concealed minerals and/or deposits in prospecting, solid or liquid particles transported by a free carrier gas rising through the ground being separated and collected using adsorption techniques, and the collected particles being analysed for the purpose of determining the quantity of collected particles and identifying minerals and/or deposits. The invention is characterized in that, for the adsorption, use is made of a collector with a plane and smooth surface, in that the collector with the collected particles is placed in an X-ray analysis arrangement and in that X-radiation is during analysis made to fall on the collector surface at such a small angle that total reflection takes place. <IMAGE>
Patent SE-8803638-L (SE)
IPC: E04B/
Filed: 1988-10-13
Abstract: The invention relates to a wind deflector which is to be arranged between the roof and the joist-construction insulation in the joisted ceiling, the wind deflector consisting of a rigid piece of board 1, for example corrugated board, which is folded over twice along one edge so that the folded-over part, together with the plane part 8 of the piece of board, forms a triangular beam 1, and is provided with members which secure the folded-over part in its folded-over position. <IMAGE>
Patent SE-8902382-L (SE)
Inventor: KUCHUK-YATSENKO S I
IPC: B23K11/04
Filed: 1989-06-30
Abstract: A method of flash-butt contact welding of a pair of parts provides for partial melting of the parts (1, 2) and their clenching together. During the partial melting the direction of movements of the parts (1, 2) is changed by cycles of their bringing together and apart and the number of said cycles is determined within equal time intervals. The number of cycles of bringing the parts together and apart, at which a continuous liquid metal film appears on the butt surfaces of the parts (1, 2), is preliminarily determined for a chosen time interval and the clenching of the parts (1, 2) together is effected at the equality of the preliminarily determined and the actual numbers of cycles of bringing the parts together and apart.
Patent SE-8903034-L (SE)
Title: Equipment for counterbalancing lift or hoist - comprises drum with one or more vertical guides for lift cage, and rotatable break plate fixed to drum upper end
Inventor: ROSMAN K
IPC: B66B11/00
Filed: 1989-09-15
Abstract: The lift cage (6) is vertically movable along the guides in the drum by hydraulic or mechanical power units (11). At the upper end of the lift drum (1) is fixed at least one rotatable break plate over which a line runs, the one downwardly passing part of which is fastened to the lift cage (6), whilst its other downwardly passing part is connected to a counterweight (21). The wt. of the counterweight corresponds to a part of the wt. of the lift cage including its load. The counterweight is vertically movable in the lift drum along one of its limiting walls, and along the whole of its movement path runs in a guide (2,3) limited by means of a vertical cover from the interior of the lift drum.