baber/WOPTO huggingface dataset:
Patent SE-7712630-L (SE)
Inventor: GEBERT U
IPC: C07D235/06
Filed: 1977-11-08
Abstract: A compound of general formula    <IMAGE>  (I)  wherein X represents a radical selected from the group consisting of one of the formulae <IMAGE>  in which R1 represents a radical selected from the group (a) a hydrogen atom, (b) an amino group, when X represents an -OR1 moiety, (c) an alkyl group having from 1 to 6 carbon atoms (d) an at most binuclear aryl group being unsubstituted or substituted by at most 3 substituents of the group halogen atoms, alkyl, alkoxy, halogenalkyl groups each having up to 4 carbon atoms, cycloalkyl groups having 3 to 6 carbon atoms, nitro and cyano groups; and R2 and R3, which may be the same or different, each represents a radical selected from the group (a) a hydrogen atom, (b) an alkyl group having from 1 to 6 carbon atoms, an unsubstituted cycloalkyl group having from 3 to 7 carbon atoms, such cycloalkyl group substituted by at most 3 substituents of the group hydroxy groups and alkoxycarbonyl groups having 1 to 4 carbon atoms, (c) an aralkyl group, a diaralkyl group each having 1 to 4 carbon atoms in the alkyl moiety and being unsubstituted or substituted in at least one of the radicals in the alkyl moiety by hydroxy groups, and in the aryl moieties by at most 3 substituents selected from the group consisting of alkoxy groups having from 1 to 4 carbon atoms and halogen atoms, (d) an at most binuclear aryl group being unsubstituted or substituted by at most 3 substituents selected from the group consisting of alkyl, alkoxy, halogenoalkyl groups each having up to 4 carbon atoms and halogen atoms, (e) a hydroxy group when the other of R2 and R3 is hydrogen, (f) R2 and R3, together with the nitrogen atom to which they are attached, represent a 5- to 7-membered ring selected from the group consisting of an unsubstituted ring, a ring being substituted by an alkyl group having from 1 to 4 carbon atoms, and a ring being interrupted by a heteroatom selected from the group consisting of oxygen, sulphur and further nitrogen atom, and (g) R2 and R3 together with the nitrogen atom to which they are attached, represent a ring from the group a 5-membered heteroaromatic ring containing up to 4 nitrogen atoms and such a ring being anelled to a benzene- or uracil-ring,  and physiologically acceptable acid addition salts thereof, a process for their preparation and a pharmaceutical composition containing them.
Patent SE-7906888-L (SE)
Inventor: OLERUD SVEN
IPC: F16L33/02
Filed: 1979-08-17
Abstract: Method of pulling together and securing a tape shaped gripping device around an object, e.g. a hose clip, comprising a stiff tape (1) with perforations (2) along its centreline, by means of which, with the aid of a lever rod (7), the tape can be pulled together by its overlapping ends (1a, 1b), then the securing of the tape ends is effected by a clip (8) on the overlapping tape end's side edges (3) and by bending or deforming the clip edges (9) on one side of the clip (8) relative to the clip edges on the other side of the clip (8).<IMAGE>
Patent SE-7907995-L (SE)
Inventor: PREVEDELLO A
IPC: C07C253/30
Filed: 1979-09-26
Abstract: A method for the preparation of a certain class of octenenitriles is disclosed, which uses as the starting compound the 3,7-dimethyl-3-hydroxy-6-octenenitrile: the reaction is a simple dehydration reaction or, in certain cases, an esterification or etherification. The method as disclosed is very simple and cheap and the product thus obtained can be used in the perfume and cosmetic industry.
Patent SE-7908557-L (SE)
Inventor: WAKASHIMA Y
IPC: G21C3/20
Filed: 1979-10-16
Abstract: A graphite-coated tube, especially a cladding for nuclear fuel pellets, comprising a matrix tube of zircalloy, an oxide layer of not more than about 5,000  ANGSTROM  laid on an inside surface of the matrix tube, and a graphite layer of at least 5  mu m laid on the oxide layer has a good resistance to peeling of the graphite layer.
Patent SE-7908941-L (SE)
IPC: E02B17/00
Filed: 1979-10-29
Abstract: A sea terminal having compartments for storage of fluids at sea and piping connected to each compartment so that fluids may be transferred between the compartments and a ship. The compartments can rotate with respect to portions of the sea terminal which are moored to eliminate the need for swivel hose connections as the ship swings in relation to the sea terminal. In another embodiment, the sea terminal may be sufficiently large to include drilling apparatus thereby providing a self-contained terminal which can drill into a sea bed, pump sub-sea oil into compartments in the terminal and transfer the oil to a cargo ship. Alternatively, the sea terminal may be transported to a discharge point for discharging the oil.
Patent SE-8001091-L (SE)
Inventor: GJELSVIK N
IPC: C01F7/56
Filed: 1980-02-12
Abstract: Method of producing aluminiumchloride with a low content of magnesium from hydrochloric acid solutions which contain ions of aluminium and magnesium and from which the aluminiumchloride is precipitated by hydrochloric gas and where the precipitation is carried out continuously in cascade so that the major part of the aluminium will be precipitated from solutions in which the ratio between aluminium and magnesium calculated as g Al+3/g Mg+2 is above 0,5. Produced aluminiumchloride may be transformed to aluminiumoxide by calcination.
Patent SE-8004359-L (SE)
Inventor: DEMAY C
IPC: B01J31/40
Filed: 1980-06-11
Abstract: This invention relates to a catalyst system for the hydroformylation of propene consisting essentially of a catalytic complex of rhodium, carbon monoxide, and a triarylphosphine, and a cobalt compound; to the process for stabilizing and/or regenerating a catalyst complex combination of rhodium, carbon monoxide, and a triarylphosphine comprising adding a cobalt compound to said catalyst complex; and to the process of hydroformylating propene with said catalyst system.
Patent SE-8007543-L (SE)
Inventor: SCHERZ MICHAEL
IPC: G01N27/447
Filed: 1980-10-27
Abstract: A method of and apparatus for examining substances by subjecting them to a gravitational field while measuring the electrical effect derived from any resulting charge orientation. A centrifuge is preferably employed to give high g forces and an electrode system is used to provide an output signal. The output signal can be plotted against changing g forces to give a gravitational spectrum analysis graph. An apparatus for using such method is also described. Said apparatus comprises a direct or capacitive electrode system with one or more electrodes made of noble metal.
Patent SE-8101011-L (SE)
Inventor: KRAKOW H
IPC: B23Q15/08
Filed: 1981-02-13
Abstract: Apparatus for controlling the progress of build-up welding on rotating workpieces, in particular large diameter shafts, makes use of one or more welding heads 16 arranged to deposit one or more continuous weld beads on a rotatable workpiece 11. A drive motor M1 is used to produce rotation of the workpiece and a feed motor M2 to produce axial feed movement of the welding heads 16 relative to the workpiece 11. A sensor 15 measures a value corresponding to the prevailing diameter of the workpiece. The rotational speed of the drive motor M1 and thus of the workpiece 11, is controlled in accordance with the sensed diameter of the workpiece so as to hold the peripheral speed of the workpiece and thus the length of bead deposited per unit time, substantially constant. The rate of axial feed of the welding heads 16 relative to the workpiece 11 is controlled in dependence on the rotational speed of the workpiece so as to produce a continuous weld build-up over the length of the workpiece. Methods of controlling the progress of build-up welding are also disclosed. <IMAGE>
Patent SE-8103878-L (SE)
Inventor: LEIVISKE V
IPC: D21G1/02
Filed: 1981-06-22
Abstract: The invention provides an apparatus for exchanging calender rolls, for example damaged rolls, which are to be exchanged during the production process. For this purpose the apparatus is composed of a trolley which can be rolled up to the calender and which is equipped with gripping components which can be brought into a position in which they can grip the bearing supports of a calender roll.
Patent SE-8104427-L (SE)
Inventor: BATORI S
IPC: A61P25/26
Filed: 1981-07-17
Abstract: The invention relates to new condensed as-triazine derivatives of the general formula (I)    <IMAGE>  (I)  wherein Z represents a buta-1,3-dienyl group or a group of the formula (a), (b), (c) or (d) <IMAGE>   <IMAGE>  R1 denotes a C1-10 alkyl group, an oxo group or a C6-10 aryl or C6-10 aryl-(C1-3 alkyl) group optionally substituted by one or more identical or different substituents selected from the group consisting of amino, nitro, C1-6 alkyl, C1-6 alkoxy, hydroxy and halogen, R2 stands for hydrogen, C1-10 alkyl or amino, R3 represents hydrogen, C1-10 alkyl or C6-10 aryl or C6-10 aryl-(C1-3 alkyl) optionally substituted by one or more identical or different substituents selected from the group consisting of nitro, amino, C1-6 alkyl, C1-6 alkoxy, hydroxy and halogen, X- denotes an anion, and n is 0 or 1, with the proviso that if n is O, R1 is other than an oxo group and R1' and R2' form together a double bond, and with the further provisos that if n is 1, R1 represents an oxo group and the symbols R1' and R2' are not present, and if Z is a buta-1,3-dienyl group and R1 denotes an oxo group, R3 is other than unsubstituted phenyl. The new compounds of the general formula (I) can be prepared by cyclizing the compounds of the general formula (II) or (V), wherein R1, Z, R3 and X- have the above defined meanings, R4 is a leaving group and R7 represents hydrogen or C1-10 alkyl. The new compounds of the general formula (I) possess a valuable antidepressant effect and can advantageously be used in the therapy.
Patent SE-8206468-L (SE)
Inventor: BACKMAN R
IPC: B65H39/00
Filed: 1982-11-12
Abstract: PCT No. PCT/SE83/00391 Sec. 371 Date Jul. 11, 1984 Sec. 102(e) Date Jul. 11, 1984 PCT Filed Nov. 10, 1983 PCT Pub. No. WO84/01935 PCT Pub. Date May 24, 1984.Method and apparatus for inserting supplements into newspapers without slowing the flow of newspapers from a printing press. The method and apparatus produce a final, single stream of newspapers after the newspapers are received from inserting machines. At least two inserting machines receive portions of a main stream of newspapers from the printing press. The main stream is divided into branch stream which pass through the slower operating inserting machines. The branch streams are recombined into a single stream of newspapers having the same speed as the main stream of newspapers from the printing press. The apparatus comprises a receiving conveyor for receiving newspapers from respective branch streams. Overlapped batches of newspapers are formed on the receiving conveyor. One newspaper from each branch stream is deposited at predetermined longitudinal and lateral positions of the receiving conveyor to form the batches of newspapers. Each batch of newspapers is unloaded from the receiving conveyor onto a transversely travelling collecting conveyor and consecutive batches are deposited to overlap preceding ones. The batches are spaced at the same distance as the distance between newspapers in each batch. The collecting conveyor has preferably a speed which is comparable to a conveyor belt which carries papers from the printing press.
Patent SE-8300183-L (SE)
Inventor: HERSHEL R S
IPC: G03F7/20
Filed: 1983-01-14
Abstract: A unit magnification, achromatic, anastigmatic optical projection system, more particularly for microlithography on semi-conductor wafers, comprises a concave mirror (52), an achromatic lens (56) including a meniscus lens (53), a plano-convex lens (55) and two reflecting prisms (56, 57), all with appropriate refraction indices. Light which has passed through a recticle (R) is reflected by prism (56), then by mirror (52) and thereafter by prism (57) toward a wafer (W). Mirror (52) has an aperture (58) through which a beam of light is directed towards a photomultiplier tube (66) which is thus used to align wafer (W) with respect to reticle (R).
Patent SE-8301759-L (SE)
Inventor: ARVIDSSON KARL EWALD
IPC: B27M3/00
Filed: 1983-03-29
Abstract: The method forms a box having outer and inner side parts, sepd. by discrete distance pieces. The box also has an outer base or top part, and an inner base and top part, likewise separated from each other by distance pieces. In the method, the outer side parts, the inner side parts, the outer base parts and the inner base part, together with the requisite distance pieces, are orientated to one another in a first space. A further space is then provided between the inner side parts, and a vacuum is applied to the first space to press the parts together to form a box structure.
Patent SE-8305880-L (SE)
Inventor: JANSSON H
IPC: B25J19/00
Filed: 1983-10-26
Abstract: No further information available at time of publication
Patent SE-8305904-L (SE)
Inventor: LAHTI D J
IPC: F02K3/04
Filed: 1983-10-27
Abstract: An improved nacelle is provided for housing an aircraft engine and reducing aerodynamic drag during aircraft operation. In one embodiment, the nacelle houses a gas turbine engine and forms the fan cowl 24 of a turbofan engine having a fan 16 and comprises a leading edge and a trailing edge, having a reference chord extending therebetween, and an outer surface which is continuous from the leading edge to the trailing edge. The outer surface includes a forward portion, an intermediate portion and an aft portion and has a profile defined by a varying thickness measured perpendicularly from the chord to the outer surface. The profile has a maximum thickness at the intersection of the forward and intermediate portions, which intersection is located greater than about 36% and probably at 56% of the chord from the leading edge, and is effective for increasing laminar flow over the nacelle for reducing aerodynamic drag. The flow is turbulent aft of the maximum thickness. <IMAGE>
Patent SE-8402862-L (SE)
Inventor: L ESTRADE L
IPC: C23C4/06
Filed: 1984-05-28
Abstract: The oxygen content is at the most 0.10%, esp. 0.05%. The sulphur content is at the most 0.010% esp. 0.005% and the powder has a density of at least 4.0 g/cm3 esp. 4.3 g/cm2. The particle size is 5-150 microns esp. 20.105 microns. The chromium content is 12-25% and the carbon content is 0.5-5%. The powder is made by atomising a homogeneous melt.
Patent SE-8500492-L (SE)
Inventor: RUNEMAN B
IPC: A61F5/44
Filed: 1985-02-04
Abstract: The invention relates to an incontinence protector for men. The characteristic feature of an incontinence protector performed according to the invention is that it includes an absorbent layer (1) of substantially rectangular shape which is folded together, and a liquid impermeable casing (2) enclosing the two planar outsides of the absorbent layer, the folding edge and an edge situated close thereto. 
<??>The invention also concerns a method of manufacturing such an incontinence protector.
Patent SE-8501086-L (SE)
Inventor: UMEMOTO H
IPC: C08G77/42
Filed: 1985-03-06
Abstract: A resinous composition for coating use which is obtained by the reaction of base resin having both hydroxyl and carboxyl groups with an organopolysiloxane resin and with an alkylene imine compound in any successive order. The invention also provides a coating composition containing as resinous vehicle the abovesaid silicon and alkylene imine modified resin or a combination of silicon modified resin and polyalkylen imine. The present coating composition is characterized by having excellent recoatability and weathering resistance.
Patent SE-8501093-L (SE)
Inventor: LEIJON TAGE NILS WILHELM
IPC: E02F3/345
Filed: 1985-03-06
Abstract: An excavator (1) comprises a tool holder (2) and a side-tipping bucket (3). The bucket is designed for side tipping around either of two junctures (11, 12) by a tip hydraulic (4) equipped with backlash. A locking hydraulic (5) centrally positioned on the fixture (2) features side piston rods, which are each joined to a flat-formed locking component (33, 34) for release of either juncture so that tipping around the opposing juncture can be executed by the tip hydraulic. The locking hydraulic (5) is part of the same pressure fluid perimeter (6) as the tip hydraulic (4) and is cross-connected to it.<IMAGE>
Patent SE-8502105-L (SE)
Inventor: GUSTAVSON L
IPC: F16L27/04
Filed: 1985-04-30
Abstract: A first (3) of two pipe muffs or silencers has a part (8) gripping around a counter-directed part (9) of the other muff (2). These parts together form a spherical union. Around this union is fitted a bellows (10) which seals on opposite sides.
Patent SE-8600199-L (SE)
Inventor: LOF U
IPC: E21B/
Filed: 1986-01-17
Abstract: A drilling tool for a sinker drill is provided with a drill-bit section (1) or broaching-bit section and a shaft section (2). According to the present invention a reliable drill tool with longer service life is obtained by making the drill-bit section (1) and the shaft section (2) or broaching-bit section and shaft section in two parts joined together by means of a screw joint in such a manner that the shaft section (2) reaches the bottom of the drill-bit section (1) or said broaching-bit section.
Patent SE-8603335-L (SE)
Inventor: ANDERSSON R
IPC: G01V8/10
Filed: 1986-08-06
Abstract: The optical detector has two series connected photocells (11,12), with series resistors (21,22), supplied with positive and negative DC, potentials relative to the mid point connection (1) between them. The photocells are targeted on the same distant point and are thus subjected to the same level of ambient light and under these conditions the potential at terminal (1) is zero. If the path between target and either photocell is partially or wholly interrupted, the terminal (1) will assume a positive or negative potential accordingly. The potential at terminal (1) is applied to the signal processing circuit (100) which includes a zero-pass amplifier (106) and a signal formation step (107). The two branch circuits (41-71 and 42-72) each with its amplifier (61,62) and balancing resistors (51,52) and capacitors (41,42) amplify voltages tending to positive, and voltages tending to negative, respectively.
Patent SE-8604366-L (SE)
Inventor: EIKEN J
IPC: B04B11/08
Filed: 1986-10-15
Abstract: A centrifugal separator, which comprises a rotor with a separation chamber (5) and a discharge chamber (17) for the discharge of a liquid separated in the separation chamber. The centrifugal separator also comprises a stationary discharge member in the shape of a circular disc having a peripheral inlet (23) and a central outlet (25) arranged in the discharge chamber (17) coaxially with the rotor. The inlet (23) is formed by at least one projection projecting out from the periphery of the disc and having an inlet opening directed essentially tangentially in a direction opposite to the rotational direction of the rotor and an inlet channel (30) connecting the inlet opening (29) to a space within the disc. The liquid separated during operation and present in the discharge chamber (17) forms a rotating liquid body having a liquid surface directed radially inwards, which is kept at a predetermined radial level outside the circular disc. The space (27) in the circular disc is ring shaped and encloses the rotational axis of the rotor and extends radially essentially from the central outlet of the disc to the outer circumference of the disc.
Patent SE-8803179-L (SE)
Inventor: GARDELL L
IPC: B60T8/18
Filed: 1988-09-09
Abstract: PCT No. PCT/SE89/00449 Sec. 371 Date Mar. 5, 1991 Sec. 102(e) Date Mar. 5, 1991 PCT Filed Aug. 28, 1989 PCT Pub. No. WO90/02675 PCT Pub. Date Mar. 22, 1990.In a vehicle combination consisting of a haulage truck (1) and a semitrailer (2) the brake system of the haulage truck (1) comprises a control valve (8) which allows the brake pressure imparted to the brakes (4) of the semitrailer (2) to be adapted to the brake pressure imparted to the brakes (3) of the haulage truck (1). The adaptation is carried out with the use of an electrical control unit (16), in which the actual deceleration of the vehicle during a braking sequence is compared to an expected deceleration. In the event of a discrepancy between these, a control member (15) on the control valve (8) is actuated automatically so that the semitrailer (2) is supplied with a higher or lower brake pressure relative to the haulage vehicle (1) depending on whether the actual deceleration was lower or higher than the expected deceleration. As a result of the adaptation, the brakes of the haulage truck (1) and of the semitrailer (2) can be used better under various operating conditons.
Patent SE-8900272-L (SE)
IPC: B24D13/14
Filed: 1989-01-26
Abstract: The invention concerns a device intended for surface treatment, for example grinding or polishing, of walls or floors and comprising a disc 10. Two or more sections of a sheet of grinding or polishing material 22 are releasably clamped over spring-mounted support elements 19, the sections being separate from each other in the circumferential direction. <IMAGE>
Patent SE-8902688-L (SE)
Title: Motor vehicle torque rod - has polymerisable composite body with two adjustably interlocking sections
Inventor: TRUDEAU W H
IPC: B60G11/44
Filed: 1989-08-08
Abstract: A torque rod for a heavy duty motor vehicle includes a shaft and two ends, each end being selectively attachable to points on the vehicle's chassis. The rod is composed of a polymerisable composite material. The shaft is either of solid, hollow, or layered composition. As an option, the shaft includes two adjustably interlocking halves enclosed and overlapped by a slidable sleeve. The sleeve is provided with a hole for insertion of a bond and filling material to fix the selected interlocked position to fit the chassis as needed.
Patent SE-9002340-L (SE)
Title: Pellets for planting timber seeds - incorporate seeds surrounded by composted organic material, bark, slurry and other additives
Inventor: ABRAHAMSSON B
IPC: A01C21/00
Filed: 1990-07-04
Abstract: The topsoil in the planting area is not preworked mechanically, and small heaps of pellets are set out mechanically and automatically in quadratic formations with approximately 1.25 to 2 m intervening space. In the successively heaps, pine tree seeds with fore and/or spruce content alternate with pellets contg. deciduous tree seeds, in the successive heaps. The actual pellets contain 40 - 75 wt.% controlled, composted organic material and other biological material, 25 - 70 wt.% bark, 0 - 10 wt.% slurry, and possibly other additives, together with the seeds. Once laid in heaps on the soil, the pellets swell and form a moisture-retaining and protective cushion, thus promoting the seed growth. They also contain 1 per cent nutrient selected from nitrogen, phosphorus, potassium and/or calcium for mixt. with specific soil characteristics.
Patent SE-9003977-L (SE)
Inventor: SATMER F
IPC: B01F29/64
Filed: 1990-12-12
Abstract: Arranged in the upper region of a drum which rotates about an axis there is a dust box for dust removal. The box is connected with a line, which leads outwards, by way of a laterally arranged discharge channel. Arranged between the dust box and a baffle rotor which rotates about the axis are baffle areas which form labyrinth-like passages for the dust to the dust suction openings in the dust box.
Patent SE-9103404-L (SE)
Inventor: EFRAIMSSON L O G
IPC: H01B9/00
Filed: 1991-11-18
Abstract: Each part comprises a conductor made of annealed copper wire and an insulating layer of a plastic or rubber material. The sleeve inner dia. is less than the circumscribed dia. of the parts, and a thin friction-reducing sepn. layer (11) separates the parts and the inside of the sleeve. The parts have a point-wise contact with the sleeve which makes force on the sleeve to be low. The thin friction-reducing sepn. layer (11) has a thickness which is less than one tenth of the cable outer dia.. The sleeve (2b) is extruded in two layers, pref. in a common prodn. stage. The sepn. layer (11) is of a non-woven material, such as plastic, paper, talk or niktite. On the inside of the sleeve are longitudinal ridges or ribs.