baber/WOPTO huggingface dataset:
Patent SE-7413740-L (SE)
Inventor: ROSA G
IPC: B63B35/03
Filed: 1974-10-31
Abstract: 1479905 Laying underwater pipe-lines; segment for articulated ramp SAIPEM SpA 16 Oct 1974 [31 Oct 1973] 44853/74 Heading F2P A structure suitable as a segment 71 (Fig. 1) of an articulated ramp for supporting a pipe-line 3 during underwater laying from a surface vessel 1 comprises two upper and two lower, parallel, longitudinally extending, tubular elements containing watertight compartments and held in fixed relative relationship by connecting frame elements, means for pivotally connecting the ends of the upper longitudinally extending tubular elements to the ends of the upper longitudinally extending tubular elements of adjacent segments and rollers for supporting and guiding a pipe-line. The buoyancy of the segment may be varied. A ramp may comprise a plurality of said segments pivotally connected to each other, one segment 71 (Fig. 1) at one end of the ramp being pivotally attachable to the vessel 1. Said one segment 71 may comprise two upper pontoons 81 and two lower pontoons 9 1  interconnected by frame elements 10 1 , 11 1  and 15 1  (Fig. 4). The pipe-line 3 being laid is supported on an adjustable roller 21 supported by a frame 20 which is movable in guides 22 when acted upon by a jack 24 and the pipe-line is guided by rollers 19, 19<SP>1</SP> and 124. The other segments of the ramp may comprise pontoons 8 2  and 9 2  (Fig. 5) connected by elements 102, 112 and 15 2  and fixed position rollers 14, 14<SP>1</SP>, 19, 19<SP>1</SP>, 18, 181 which support and guide the pipe-line 3. Stop means are provided on the lower longitudinally extending tubular elements of each segment to limit the relative pivotal movement of adjacent ramps about their pivotal connection. In use the segment at the end of the ramp is pivotally connected to the vessel 1 which is provided with means for successively welding pipe lengths to the pipe-line being laid, supporting the pipe-line on the vessel, applying the required amount of tension to the pipe-line being laid and imparting to it the required radius of curvature as it leaves the vessel, as described in Specification 1,420,633.
Patent SE-7601441-L (SE)
Inventor: EVERETT P K
IPC: C22B15/00
Filed: 1976-02-10
Abstract: A process for extracting copper from a copper bearing ore or concentrate which comprises immersing the ore or concentrate in an electrolyte, intimately mixing with the slurry so formed finely dispersed air or other oxygen containing gas and maintaining the pH of the mixture at between 1,5 and 7,0 throughout the process. Iron is solubilized in the process and precipitated as ferric oxide and the copper is taken into solution. The process is conducted at substantially atmospheric pressure and at temperatures of from 50 DEG C to the boiling point of the electrolyte. The electrolyte is acidic and contains chloride ions in a concentration between that sufficient to maintain in solution any cuprous ions present and saturation.
Patent SE-7604430-L (SE)
Inventor: HILLSTROM P A R
IPC: D21C9/02
Filed: 1976-04-14
Abstract: A process is provided for continuously washing fibrous suspensions in aqueous suspending liquors containing dissolved impurities to remove such impurities by exchanging aqueous suspending liquid substantially free from such impurities for the aqueous suspending liquor, which comprises washing fibrous material of the suspension in aqueous suspending liquid substantially free from dissolved impurities; and forming a washed fibrous suspension in such liquid; withdrawing aqueous suspending liquor containing dissolved impurities; diluting the washed fibrous suspension by adding aqueous suspending liquid substantially free from dissolved impurities; measuring the volume amount of such diluting aqueous suspending liquid added; measuring the volume amount of diluted washed fibrous suspension; and then adjusting the volume amount of wash liquid added to maintain substantially constant the difference between the amount of wash liquid added and the liquid content of the undiluted washed fibrous suspension.
Patent SE-7604641-L (SE)
Inventor: DAVIS K G
IPC: C09D7/80
Filed: 1976-04-22
Abstract: A water-based coating composition is provided that is suitable for food packaging, such as in coating metal containers. The composition comprises a water-dilutable resin, solubilized with ammonia or an amine, dissolved in water or mixtures of water and an alcohol or an ether alcohol into which is dispersed polyvinyl chloride.
Patent SE-7609536-L (SE)
Inventor: STENSTROM C
IPC: H04L27/20
Filed: 1976-08-27
Abstract: A digital device has an input for receiving successive samples of input data in digital form representative of phase values  zeta . A sequence of the most recent input samples is stored in an input memory. A carrier phase source provides a signal representative of the phase  theta  of a carrier wave. A function memory stores values of a function ki x sin ( zeta n-i+ theta n) and is addressed by first selection means which select a group corresponding to a coefficient ki and second selection means which select a member of the group corresponding to the value of ( zeta  +  theta ). During a calculation period the sum of all values of the function is calculated for i varying between l and a predetermined number r. Each such sum forms a sample of the output wave which is converted to analogue form and filtered to remove unwanted sampling components.
Patent SE-7610379-L (SE)
Inventor: CLAESSON T V
IPC: H01R27/00
Filed: 1976-09-20
Abstract: The electric plug of the present invention including a base plate, a yoke, a case movable over said yoke and a pair of flat contact pins of American type and also a pair of round pins of European type. The flat contact pins are fixed in the base plate of the plug, while the round contact pins are located in that part of the plug consisting essentially of yoke and case. When the case is drawn upwardly over the yoke, the two components can be tilted as a unit about journals in the base plate so as to expose the flat contact pins for use. When the case is pushed down over the yoke, the round contact pins are exposed for use.
Patent SE-7613303-L (SE)
Inventor: SELVING H V L
IPC: H01B7/285
Filed: 1976-11-26
Abstract: The invention provides a method of impregnating a cable core, comprising several conductors with associated insulation, with a water-impenetrable and water-repelling sealing material, the method comprising passing the cable core through a filling pipe which along its whole length forms a narrow annular space around the cable core, heating filling material and supplying it in a liquid state to the filling pipe at a point between the end thereof, and subsequently, surrounding the cable core with filling material in a semisolid state while displacing the peripheral layers of liquid fitting material thereby to form a stable outer layer for retaining the inner fitting material while in the still liquid state.
Patent SE-7613794-L (SE)
Inventor: BONNET Y
IPC: F16J12/00
Filed: 1976-12-08
Abstract: The invention relates to a pressurization apparatus with an intermediate reserve vessel.
Patent SE-7704221-L (SE)
Inventor: HASENAUER D
IPC: H01M50/262
Filed: 1977-04-13
Abstract: The construction of the lead-acid accumulator is intended to make the known attachment types possible for vehicles by means of attachment strips. The lead-acid accumulator is intended to be capable of attachment to different vehicles without further modifications. The plastic housing (2) of the lead-acid accumulator (1) is provided in the region of its base, on the side walls (4, 5, 6, 7), with in each case one attachment strip (9, 11) of integral construction. These attachment strips (9, 11) supplement one another to form a continuous attachment strip, only the edge regions being cut out. On the two narrow sides (4, 6), the attachment strips are provided centrally with a notch which is used to improve retention. The upper surface of the projecting attachment strips (9, 11) is bevelled in a roof shape. The upper surface of the attachment strip, which is bevelled in a roof shape, merges on the narrow sides (4, 6) of the housing (2) at right angles into a bevelled lower surface or supporting profile (14) of an upper attachment strip (15, 16), in each case on a narrow side (4, 6) of the housing (2). The upper surface of the upper attachment strips (15, 16) is likewise of bevelled construction and is in each case provided with a notch (12, 13) which is aligned with the notch mentioned above. <IMAGE>
Patent SE-7704671-L (SE)
Inventor: LANG R
IPC: B65H19/18
Filed: 1977-04-22
Abstract: A method for controlling the on-the-fly splicing of a web wound on a first roll to a web wound on a second roll, wherein the first roll is being unwound and the second roll is set in rotation. The method comprises the steps of: transferring a roll carrier supporting the first and second roll from the unwind position to the pasting position, when the first roll reaches one of a first diameter and first circumference value; accelerating the second roll until its peripheral velocity is equal to the velocity of the unwinding web on the first roll, when the first roll reaches one of a second diameter and second circumference value; and operating a pasting and cutting means for pasting the web of the second roll beginning at the pasting tip of the web of the second roll, to the web running off the first roll and for cutting the web running off the first roll at the end of the pasting tab formed by the pasted section of the first and second rolls when the first roll reaches one of a third diameter and third circumference value. In accordance with the invention, the method further comprises the step of continuously calculating the aforesaid diameter or circumference values from a predetermined value for the end diameter of the first roll, a predetermined value for the length of the pasting tab, from one of predetermined and measured time constants of the mechanical members carrying out the method, and from the actual values for the velocity of the web of the first roll and for the rotation of the first roll.
Patent SE-7704709-L (SE)
Inventor: STEWART R E
IPC: B60G5/02
Filed: 1977-04-25
Abstract: A tandem suspension assembly bushing for heavy duty trucks which includes a pair of parallel equalizing beams, a resilient support at each end of the beams, and end brackets connecting each support to a pair of spaced, parallel cross axles.  A beam center bushing is located at the midportion of each equalizing beam to connect a spring saddle or frame bracket to each equalizing beam.  Each beam center bushing comprises inner and outer sleeves and a tubular, cylindrical, elastomeric insert  is positioned between the sleeves.  To prevent relative movement between the insert surfaces and the sleeves, particularly in situations where there exists conical twisting between the inner and outer sleeves, the insert is adhesively attached to the sleeves and the elastomeric insert is placed in a state of compression by deforming the outer and/or inner sleeve to radially compress the wall of the insert.  Alternatively, the insert is post bonded to the inner and outer sleeve without radial deformation of the sleeves.
Patent SE-7706627-L (SE)
Inventor: DELASSUS J
IPC: B01F13/08
Filed: 1977-06-07
Abstract: An electromagnetic centrifuging inductor structure for creating a rotating magnetic field for rotating molten metal about its casting axis while passing through the casting conduit of a continuous casting type ingot mold includes an annular core body of magnetic material surrounding the casting conduit and which is provided with six poles or teeth on which are respectively mounted six different arcuate coils for energization by a three-phase a.c. source. Two coils are provided for each phase and these are so distributed that two coils of the same phase have different radii, are mounted on two diametrically opposite teeth and are coupled in such manner that their generated magnetic fluxes are additive. The coils are mounted in recesses formed between adjacent teeth and the coils of different phases partially overlap within the same recess.
Patent SE-7709801-L (SE)
Inventor: MARTEL J
IPC: C07C69/743
Filed: 1977-08-31
Abstract: Novel cyclopropane carboxylic acid esters of the formula    <IMAGE> I  wherein X1 is selected from the group consisting of hydrogen, fluorine, chlorine and bromine, X2 is selected from the group consisting of fluorine, chlorine and bromine, X3 is selected from the group consisting of chlorine, bromine and iodine and R is selected from the group consisting of   <IMAGE>  <IMAGE>  <IMAGE>  <IMAGE> and benzyl optionally substituted with at least one member of the group consisting of alkyl of 1 to 4 carbon atoms, alkenyl of 2 to 6 carbon atoms, alkenyloxy of 2 to 6 carbon atoms, alkadienyl of 4 to 8 carbon atoms, methylenedioxy, benzyl and halogens, R1 is selected from the group consisting of hydrogen and methyl, R2 is selected from the group consisting of monocyclic aryl and -CH2-C 3BOND CH,R3 is an aliphatic of 2 to 6 carbon atoms having at least one double bond, R4 is selected from the group consisting of hydrogen, -CN and -C 3BOND CH, R5 is selected from the group consisting of chlorine and methyl, n is 0, 1 or 2, R6, R7, R8 and R9 are individually selected from the group consisting of hydrogen, chlorine and methyl and S/I indicates that the ring may be aromatic, dihydro or tetrahydro having pesticidal properties, and a process for their preparation.
Patent SE-7711191-L (SE)
Inventor: HUISMAN M
IPC: B60J7/05
Filed: 1977-10-06
Abstract: A vehicle sun roof cover, capable of being displaced open and pivoted open, is provided with a rigid outer top member and an inner panel member. The panel member is made in two portions. When the cover is in its closed position, or displaced open, the two panel portions remain parallel to each other. When the cover is pivoted open, one panel portion pivots with respect to the other panel portion to provide an opening through the panel member.
Patent SE-7901042-L (SE)
Inventor: TORRINGTON L A
IPC: G11B25/04
Filed: 1979-02-06
Abstract: To load 2 record into a player, such as a video disc player, a record caddy is inserted into the player housing along a path. The player has a mechanism for retaining the enclosed record therein during subsequent caddy withdrawal. A turntable is provided for centering and rotatably supporting the retained record. The player includes a mechanism for translating a pickup carriage along a second path substantially parallel to the caddy path at a speed correlated with the speed of rotation of the turntable during playback. For subsequent record retrieval, an empty caddy is inserted into the player, thereby returning the record back into the caddy.
Patent SE-7901182-L (SE)
Inventor: PERSSON A
IPC: F01D1/04
Filed: 1979-02-12
Abstract: In order to avoid radial pressure gradients in the blade system in turbo machines, it is proposed to change the channel profile such that inside each stage, a cylindrical or conical profile is changed to an essentially hyperboloidal. Hereby, the hyperboloid emerges with a generatrix forming an inflection tangent to the direction of flow in the transition between stator and rotor blades. <IMAGE>
Patent SE-7901662-L (SE)
Inventor: SZEKELY I
IPC: C07C69/74
Filed: 1979-02-23
Abstract: Insecticidal compounds of the formula:   <IMAGE>   wherein R11 is a straight or branched chain lower alkyl or 1-alkenyl or hydrogen; R and R12 are the same or different and are hydrogen, halogen, or straight or branched chained lower alkyl, or one of the moieties R and R12 is lower alkoxycarbonyl; the bonds represent  alpha - and/or beta -configuration and the - bonds represent  beta -configuration.
Patent SE-7902439-L (SE)
Inventor: BIANCHI G
IPC: C25B1/46
Filed: 1979-03-19
Abstract: Describes chlorine resistant metal electrodes, preferably of valve metals such as titanium and tantalum, having coatings of mixed metal oxides, preferably valve metal oxides and platinum group metal oxides, which have been doped to provide semi-conducting surfaces on the electrodes, which coatings also have the capacity to catalyze chlorine discharge from the electrodes and to resist corrosive conditions in a chlorine cell and methods of their manufacture and use.
Patent SE-7903639-L (SE)
Inventor: HILL C
IPC: C12Q1/68
Filed: 1979-04-25
Abstract: A test device for use in determination of deoxyribonuclease, a process for making the device and a method of determining deoxyribonuclease in a microbiological sample are disclosed. The test device comprises a carrier matrix and, incorporated therewith, deoxyribonucleic acid, methyl green and a water-soluble polymer selected from polyvinyl alcohol and carboxymethyl- cellulose. The device may incorporate inhibitors to allow selective growth of  beta -hemolytic streptococci.
Patent SE-7905282-L (SE)
Inventor: GIGER R K A
IPC: C07D209/80
Filed: 1979-06-15
Abstract: The 4,5,5a,6-tetrahydro- dibenz[cd,f] indoles having at least one oxy substituent in one or both of the fused benzene rings, at least one such oxy substituent being hydroxy or acyloxy when the nucleus is unsubstituted in the 4- position, are useful as central dopaminergic stimulant agents.
Patent SE-7909569-L (SE)
Inventor: HENTSCHEL K
IPC: B01J10/02
Filed: 1979-11-19
Abstract: Three substituents are introduced into cyanuric acid in the presence of an acid binding agent by working in a manner permitting high mixing and therefore high reaction velocities and permitting high throughputs in small tubular containers by introducing liquid cyanuric chloride through a nozzle in the upper portion of the mixing apparatus in countercurrent flow to upwardly flowing reactants (and acid binding agent) introduced from at least one lower nozzle above a breast shaped constriction in the lower, open portion of the apparatus. The process can be carried out at normal, reduced or elevated pressure.
Patent SE-7909827-L (SE)
Inventor: VAUGHN JR H A
IPC: C08G77/44
Filed: 1979-11-28
Abstract: Aqueous coating compositions comprise dispersions of colloidal silica in alcohol/water solutions containing partially condensed silanols of formula RSi(OH)3, where R is C1-C3 alkyl, at least 70% of R being CH3, and have pH values between 7.1 and 7.8. The compositions provide abrasion- resistant coatings on substrates. They are prepared by hydrolyzing an alkyltrialkoxysilane or an aryltrialkoxysilane in an aqueous colloidal silica dispersion with suitable adjustment of the pH if necessary.
Patent SE-8002323-L (SE)
Inventor: LARSSON HANS
IPC: B62B1/04
Filed: 1980-03-26
Abstract: A so-called sack trolley comprising a supporting device 2 with a load platform 1 and wheels 5 at its lower end and driving handles 3 at its upper end, and being designed for allowing driving in two directions forming an essentially right angle with each other, without swinging the trolley proper. According to the invention, the trolley is characterised in that the wheels are arranged swingably relative to the supporting device around approximately vertical axes 10 between two end positions forming an essentially right angle relative to each other, whereby the wheels are manoeuvrable by means of a force-amplifying manoeuvring device 6, 11, 13. <IMAGE>
Patent SE-8002880-L (SE)
Inventor: PARKER R B
IPC: D04H13/00
Filed: 1980-04-17
Abstract: The disclosure is of decorative panels and the method of their manufacture. The decorative panels are laminates of textile materials, having a decorative fabric surface. The panels of the invention are particularly advantageous in that they are economical to manufacture and exhibit a high degree of structural stability, and resistance to delamination.
Patent SE-8004067-L (SE)
Inventor: TAUCHEN J
IPC: F01M1/02
Filed: 1980-05-30
Abstract: The lubricating device comprises an oil tank (2), which feeds the lubricant to the internal combustion engine (1) by way of lines (3, 5 and 6) and a lubricant pump (4). At the same time the pump (4) is connected by way of a pipe (7), a two-way valve (8) and a connecting pipe (10) to an additional oil tank (11), the outlet (12) of which leads to the bearing of the turbocharger (13). In so doing, the connecting pipe (10) can be connected by the reversible two-way valve (8) to a compressed air source (20). These measures permit a continued supply of lubricant to the turbocharger (13) after the internal combustion engine (1) is switched off, by connecting the additional oil tank (11) to the compressed air source. <IMAGE>
Patent SE-8005068-L (SE)
Inventor: JOHANSSON P G J
IPC: F15B15/20
Filed: 1980-07-10
Abstract: The means to indicate that the piston (14) is at or near an end position comprises a rod-like member (1) which is actuated by the piston (14). The movement of rod (1) is transformed into a rotary movement by rack (2) and pinion (16). A cam (4) actuates a valve (5) or a microswitch (6).
Patent SE-8100442-L (SE)
Inventor: HOGFORS H F B
IPC: B24B3/00
Filed: 1981-01-26
Abstract: A grinding machine for grinding of drills, lathe tools and thread taps or the like has a support plate (8) which is rotatable in a plane parallel to the plane of a grinding wheel (3) and adjustable into varying inclination relative to a plane perpendicular to the plane of the pivotal movement. The support plate has a guide groove (9) in which exchangeable slides for clamping the tools in question are guidedly movable. The support plate is adjustable and the various slides designed and adjustable respectively so that the desired grinding of the drills, lathe tools, thread taps or the like may be carried out.
Patent SE-8106637-L (SE)
Inventor: LINDAU L
IPC: B05B1/14
Filed: 1981-11-09
Abstract: A nozzle for the atomization of a liquid containing a suspension of solid particles with the aid of an atomizing gas, e.g. for use in plants for the removal of sulfur dioxide from flue gases according to the dry scrubbing method. To avoid clogging and non-uniform liquid distribution, the nozzle (1) consists of a symmetric central body (2) with a cavity (3) into which a central liquid main (4) feeds, between three and ten mist orifices (5) being arranged symmetrically around the central body, consisting of tubular housings (6) whose longitudinal axes (7) form an angle (v) of between 20 and 90 DEG with the longitudinal axis (8) of the central body. Each mist office has a circular outlet opening (9) with a diameter of between 1 and 10 mm and with a radially symmetric atomizing zone (11) that is supplied individually with atomizing gas from a tubular gas orifice (12) installed upstream of the outlet opening (9).
Patent SE-8202875-L (SE)
Inventor: FLAKK E
IPC: E06B7/10
Filed: 1982-05-07
Abstract: Air duct arrangement (11) in a window frame (13) where the air duct extends right through the window frame from a valve (10) on the inwardly facing side (15) of the frame to an air inlet column (22) on the outwardly facing side (20) of the frame. The air duct (11) has an air inlet portion (11b) arranged just inside the outwardly facing side (20) of the frame with the inlet opening (19) facing inwardly towards an adjacent peripheral portion of the window sash (14). On the outwardly facing side (20) the frame has an edge portion (24) which shields the air inlet portion (11b) of the air duct while the air inlet forms an internal cavity in the frame just inside the said edge portion (24). There is formed a pressure compensating chamber between the inner main portion (11a) and an outer gap (26) of the air duct between frame (13) and sash (14). The arrangement protects the air duct against hard rain. <IMAGE>
Patent SE-8204127-L (SE)
Inventor: WALLANDER C O
IPC: E02B5/08
Filed: 1982-07-05
Abstract: A device for collecting and discharging solid refuse matter, flowing in sewers includes a grid (15) comprising stationary and displaceable bars (17, 18). The edges of the bars turned towards the flow of water are stepped and the terraces (19) of the steps form the lifting part of a conveyor. The pattern of movement at the displaceable bars is such that a vertical net component of movement is obtained at the lifting parts.