baber/WOPTO huggingface dataset:
Patent SE-0602316-L (SE)
Inventor: SOEDERLUND JENS
Filed: 2006-11-01
Abstract: A friction coupling (3") for locking a shaft (1) relative to a hub (2) comprises an inner sleeve (4), which is arranged for frictional engagement with the shaft (1), an outer sleeve (5), which is arranged for frictional engagement with the hub (4), and means (6; 6a) for actuating the friction coupling by radial deformation of at least one of the inner sleeve (4) and the outer sleeve (5). The friction coupling further comprises a compensating gap (7), which is arranged between said actuating means and the other of the inner sleeve (4) and the outer sleeve (5), and adapted to counteract radial deformation of the other of the inner sleeve (4) and the outer sleeve (5).
Patent SE-7312798-L (SE)
Inventor: BJORN L-E
IPC: C06B21/00
Filed: 1973-09-20
Abstract: 1483623 Upward current separation BOFORS AB 20 Sept 1974 [20 Sept 1973] 41180/74 Heading B2H [Also in Division Cl] In a method of separating excess graphite and powder dust and solvent residues from explosive powder, e.g. containing nitroglycerine, which has been surface-treated with means for controlling its burning velocity and/or graphite content, the powder is introduced into a container 3, Fig. 1, where it is caused to come into contact with an upwardly directed stream of water through which the powder falls down and is cleaned while at the same time the dust is transported upwards by the stream of water and is discharged via a spillway 8, the washed grains of powder that fall down passing into, or being transferred to, a vessel 4 in which the powder is treated with a plurality of changes of heated water which is passed through the vessel so as to extract the solvent residues from the powder which is then removed from the vessel and dried. The powder is contained in a vessel 1 from which it is injected by means of an ejector 2 and via a pipe 7 and an inlet 6 into the top of the container 3. Circular inserts 21, Fig. 2a, are provided within the container at its top to prevent exit of the injected powder directly through the spillway 8. The container 3 is connected to the vessel 4 by means of a tapered pipe 5 to which clean water is supplied via intake pipes 17 and 18 and a valve 19. Whirling elements are provided within the pipe 5 to cause whirling of the upwardly directed stream of clean water. The vessel 4 is supplied with water via a valve 10 and an intake 9. The water is circulated into and out of the vessel 4 via a heat-exchanger 12 by means of a pump 11. The water-treated powder is removed from the vessel via a drain valve 16 and dried.
Patent SE-7401129-L (SE)
Inventor: BOSIO JEAN-FRANCOIS
IPC: B65G1/127
Filed: 1974-01-29
Abstract: 1466703 Conveying garments for storage and display J F BOSIO and C SPINDLER 7 Feb 1974 [14 June 1973] 05690/74 Heading B8A [Also in Division G5] Rails 3 for supporting rods 2, on which garments are hooked for the purpose of storage and display, are connected at each end to respective conveyer chains 12. Each connection comprises a slotted carrier 7 adapted to receive a suitably shaped end 6 of the associated rail-end. The carrier 7 is secured to the chain by a rod 9 and is formed with a seat for the outer member of a bearing member 10. So as to enable the suspended garments to pass from an upward to a downward run, and vice-versa, at the top of the device, there is no cross-shaft connecting the upper sprockets of the two chains. The lower sprockets are driven by a motor having a control 21. There is an auxiliary hand drive wheel 23.
Patent SE-7502695-L (SE)
Inventor: SCHMID P-J
IPC: B65G1/04
Filed: 1975-03-11
Abstract: Apparatus permitting of a storage and removal of profiled members, such as rods, tubes or the like, in which at least two spaced apart parallel comb-like holders are provided, which have vertical comb tooth spaces which are aligned with each other and have a width which is substantially as large as the width of the profiled members in storage so that the same are individually vertically stacked with central symmetry. The holders are combined in blocks in which the aligned comb tooth spaces have the same width or different widths to enable a holding of profiled members having equal or different widths.
Patent SE-7506163-L (SE)
Inventor: BOLTON III J A
IPC: B04B5/12
Filed: 1975-05-29
Abstract: A screening machine is disclosed for separating solid particles in liquid slurry and for separating such particles of low density from the remainder of the slurry, wherein a tubular screen has a rotor therein with a substantially closed surface opposite the screen forming with it a screening zone. Pumping means is provided to recirculate through the interior of the rotor to the inlet to the screening zone reject slurry which has passed through the screening zone. The slurry flows within the rotor interior as a vortex in the inner part of which the low density particles concentrate, and this inner part of the vortex is removed from the machine through an outlet having a mouth extending into the vortex.
Patent SE-7606551-L (SE)
Inventor: MOORI T
IPC: B03B5/56
Filed: 1976-06-10
Abstract: A wet-type classifier comprising: a rotary drum which has a front outlet at its front end and a rear outlet at its rear end, a feeding means for feeding muddy water containing sand into the drum, the feeding means being enclosed by the drum, disposed concentrically within the drum and attached to the drum for rotation therewith, the feeding means having an  inlet opening adjacent to the front outlet of the drum and an outlet opening adjacent  to the rear  outlet of  said drum, a classifying means for causing sand which is contained in the muddy water to settle onto the bottom of the drum and transferring the settled sand towards the rear end of the drum, the classifying means being fixedly secured to the interior surface of the drum and covering substantially the entire length of the drum.  A discharging means is fixedly secured to the rear end of the drum for expelling the transferred sand from the rear outlet of the drum comprising a plurality of paddles fixed to the interior of the drum, each paddle having apertures for separating the water from the sand before the sand is discharged from the classifier, the discharging means being disposed at the rear end of said drum and cone-shaped member being fixed to the inner ends of paddles for discharging the water-separated sand from the drum. The cone-shaped member has an exterior inclined surface and is disposed at the center of the plurality of paddles, whereby substantially water-free classified sand of a desired size range is produced by the rotation of the drum with minimum wear on the classifier due to the friction from the sand.  This single drum classifier has all the classifying elements integral with the drum such that they are all rotated with the drum.
Patent SE-7701610-L (SE)
Inventor: BOGDANDY L VON
IPC: C21D3/04
Filed: 1977-02-14
Abstract: A compound steel material of high corrosion resistance is manufactured by alloying a carrier material of deep-drawing grade with a carbide and nitride forming substance, compounding the alloyed carrier material with a chromium steel material of normal carbon content, followed by annealing the compound steel material at a temperature and for a time period sufficient for the carbon content of the ferritic chromium steel coating layer to be reduced to between 0.001 and 0.003% so as to increase the corrosion resistace of the chromium steel material to that of a superferritic material. Prior to annealing, the compound steel material may be rolled to a fine sheet. The carrier material used in the method of the invention is a deep-drawing steel of at most 0.12% of carbon, while the ferritic chromium steel material has at most 0.1% of carbon prior to the annealing. The carbide and nitride forming substance may be titanium whose content in the alloyed carrier material is preferably between 0.5 and 2%. The thickness of the ferritic chromium steel coating layer is between 50 and 500  mu m, the annealing temperature between 650 and 900 DEG  C., and the annealing time period between 8 and 72 hours.
Patent SE-7706124-L (SE)
Inventor: ROONEY C S
IPC: A61K31/54
Filed: 1977-05-25
Abstract: Dihydro- and tetrahydro-iminothiazines are inhibitors of indoleamine-N-methyl transferase in vivo.
Patent SE-7902732-L (SE)
Inventor: HOLMES W W
IPC: F42B3/18
Filed: 1979-03-27
Abstract: An electric safety squib having a grounded outer case 5 and a pair of normally ungrounded terminals 34 includes a closed thermally and electrically conductive chamber 14 filed with pyrotechnic material 15. An electrical resistance wire 16 is embedded in the pyrotechnic material for controlled ignition thereof. Separate conductors 8, 9 extend from the terminals 34 to opposite ends of the resistance wire 16 via a resistive header 27 and a chamber 25 holding ferrite beads 30, whereby energy of radio-frequency and electrostatic origin extraneously induced in the terminals and conductors is dissipated into the bulk of the conductors, the resistive header and ferrite beads. The arrangement features the connection of one of the conductors 8 directly to the chamber wall 13, the insulation of the other conductor from the wall 10 at 12, and the spacing of the chamber wall with respect to the outer case 5 to provide a measured spark gap therebetween whereby radio-frequency and electrostatic energy above a threshold value that may reach the resistance wire 16 is conducted by the wall 10, 13 of the chamber around and away from the pyrotechnic material and is discharged through the spark gap, thereby preventing such energy from igniting the pyrotechnic material. <IMAGE>
Patent SE-7905272-L (SE)
Inventor: TORDENMALM L O
IPC: F15B11/16
Filed: 1979-06-15
Abstract: To limit the power output of a hydraulic assembly consisting of hydraulic motors (10), hydraulic pumps (11) driving said motors (10), a pump driving motor (13) and control means (14) for controlling the hydraulic flow to said hydraulic motors (10), a controller (16) is provided which is supplied with an input signal (D) from a subtractor (17) which in turn is supplied with signals (R and A) from a reference value setting device and an actual value setting device (20), respectively, the actual value setting device sensing the speed of the driving motor (13). The output signal (K) of the controller (16) is applied to all of the control means (14) and is multiplied in each control means by a signal proportional to the setting of said control means, in order to obtain the flow control signal.
Patent SE-7905738-L (SE)
Inventor: HINN W
IPC: H04N9/64
Filed: 1979-06-29
Abstract: In a color television receiver including a color image reproducing kinescope with plural cathode electrodes and a common grid electrode, a kinescope driver amplifier arrangement is disclosed for supplying frequency selective video signal drive to the kinescope. The receiver also includes networks for providing wide bandwidth luminance (Y) and plural color (r, g, b) image representative signals containing low and high frequency components, as derived from a composite color television signal. High frequency components (e.g., derived from the luminance signal) above a prescribed frequency are selectively processed in a grid signal path and supplied to the kinescope grid via a grid driver amplifier stage. A high frequency compensation signal derived from the grid signal is combined with each of the plural color signals with a sense to cancel with the high frequency components of the color signals. The plural color signals with remaining low frequency components below the prescribed frequency are respectively supplied to the plural kinescope cathodes via plural cathode driver amplifier stages. With this arrangement, full wide bandwidth signal drive is supplied to the kinescope, while the cathode driver stages employ an economical number of inexpensive, low power consumption active devices.
Patent SE-7905803-L (SE)
Inventor: DAMMERT W
IPC: H01H11/04
Filed: 1979-07-03
Abstract: A compact minirelay having a coil, armature and springs housed in a molded housing. Electrical connections for the relay extend through side walls of the housing along the interface between plate parts or between side walls and plate parts. The connections are seated in recesses at the interface and are interlocked with the housing parts which are then bonded together. A snap-on cover is provided.
Patent SE-8006591-L (SE)
Inventor: LEQUIEN J
IPC: G11B5/596
Filed: 1980-09-19
Abstract: The transverse position of a magnetic head relative to reference positions defining even and odd numbered axes between concentric adjacent tracks of a magnetic disc is detected. Each track includes plural position determining, longitudinally extending, equal length cells. The cells have magnetic variations which cause the head to respond to variations in cells of a pair of abutting tracks to derive a series of waveforms respectively having first and second like amplitudes and shapes for even and odd numbered cells as the tracks are translated relative to the head. The waveforms for each of the odd numbered cells include successive equal first amplitude pulses of first and second different polarities. The waveforms for each of the even numbered cells include successive equal second amplitude pulses of first and second different polarities. The number of pulses and approximate shapes of pulses for the even and odd numbered cells are the same. The first and second amplitudes indicate the transverse position of the transducer relative to the axis. In response to a determination of whether the reference axis has an even or odd number and the waveforms, the pulses are altered so both pulses of the odd numbered cells have one of the polarities and pulses of the even numbered cells have the other polarity while substantially retaining the shape and amplitude of the pulses to derive a resulting waveform. The resulting waveform is integrated over an integral number of cells to derive an indication of the transverse position relative to the axis.
Patent SE-8008899-L (SE)
Inventor: VIGERSTOL O J
IPC: H02J7/35
Filed: 1980-12-17
Abstract: PCT No. PCT/SE81/00376 Sec. 371 Date Aug. 12, 1982 Sec. 102(e) Date Aug. 12, 1982 PCT Filed Dec. 16, 1981 PCT Pub. No. WO82/02121 PCT Pub. Date Jun. 24, 1982.The invention relates to a method of charging an electrical accumulator battery (16) by means of solar panels (11-14) with solar-cells. The battery (16) is charged by means of two or more solar panels (11-14) included in charging branches connected in parallel, at least one charging branch being permitted to charge the accumulator battery to a higher voltage than the other charging branch or branches. Only the charging branch or branches which charge to the highest voltage are permitted to deliver current to the acccumulator battery (16) during maintenance charging, when the accumulator battery is fully charged. A device for carrying out the method consists of charging branches (11-21, 12-22 , 13-23, 14-24) comprising at least one solar-cell panel and connected in parallel, the charging branches being adapted to deliver charging current at different voltages. At least one voltage is permitted to be higher than the other or others. The charging branch (14-24) which delivers the highest voltage is adapted to deliver a voltage which is somewhat higher than the voltage of the fully charged accumulator battery.
Patent SE-8101754-L (SE)
Inventor: NEUBAUER A
IPC: B21D26/08
Filed: 1981-03-19
Abstract: The invention relates to the area of forming technology. It is the aim of the invention to reduce the production time, tool costs and dimensional deviations in the rounding of workpieces. The object of the invention consists in eliminating the disadvantages of known forming methods and in providing a method and a device for rounding workpieces in the cold condition by means of explosive which can be employed in series manufacture. The essence of the invention consists in assembling, adjusting and clamping a plurality of initial workpiece shapes (1) in a die (8) to give a structure (4) with the shape of a hollow section filled with an energy transmission medium (5), an explosive charge (6) being detonated inside the said structure. The detonation pressure rounds the initial workpiece shapes (1). The initial workpiece shapes (1) can also be connected to one another by tacking or wound joints. The area of application of the invention is in the rounding of sheets and sections made of metal. <IMAGE>
Patent SE-8103351-L (SE)
Inventor: THEURER J
IPC: E01B27/17
Filed: 1981-05-27
Abstract: A mobile track tamping, leveling and lining machine comprises a machine frame, a vertically adjustable tool carrier guided along the track, track lining and lifting tools mounted on the carrier and engageable with the track rails, and power drives linking the tool carrier to the machine frame. The power drive includes a lining jack linking the tool carrier to the machine frame and extending substantially vertically above the lining tools and the tool carrier, and a force-transmitting lever extends in a vertical plane and is operable to reciprocate transversely to the track. The lever connects the lining jack to the tool carrier.
Patent SE-8103436-L (SE)
Inventor: BERNTSEN J A
IPC: E04B2/02
Filed: 1981-06-01
Abstract: Building blocks with which it is possible to construct a masonry structure without special previous qualifications and practise are described. The blocks are firmly connected to one another by means of a flat connecting element which engages in recesses (7a, 7b, 8) in the end faces of the block and in the upper side and/or underside. <IMAGE>
Patent SE-8105742-L (SE)
Inventor: PETERSON F C
IPC: F16B37/04
Filed: 1981-09-29
Abstract: A sheet metal clinch nut 10, plastics panel 20, and fastener 34 assembly is characterised in that the nut includes a flat portion 12 having a first aperture 14 with protrusions 16 and a body portion 18 having a second aperture 26 aligned with the first aperture 14; the plastics panel 20 has a portion 32 extending through the first aperture so as to fix the clinch nut axially and rotationally to the panel; and the threaded shank of the fastener 34 is of a length and diameter to enable member 36 to be fastened to panel 20. Other forms of nut for use with the plastics panel are described e.g. see Figs. 6, and 1. <IMAGE>
Patent SE-8202347-L (SE)
Inventor: BODOGH I
IPC: F16H61/30
Filed: 1982-04-14
Abstract: Pneumatic piston shift drive with four shift positions, especially for vehicle gearboxes, in which in a working cylinder three working chambers provided with pressurised gas connections are divided up by means of two pistons, of which the first piston is provided with a piston rod forming the shift rod, on which the second piston is displaceably carried. Between the pistons a middle stop common to these is fixed on the cylinder and on the second piston a spacer determining the smallest distance of the pistons from one another is formed. The centre position of the piston rod for venting of all working chambers is set by an arrangement, acting on the piston rod, of stop rings displaceable on the piston rod and acting in concert with stop shoulders on the piston rod and stop surfaces on the cylinder, and a compression spring supported between these.
Patent SE-8300718-L (SE)
Inventor: KLEIN R W
IPC: A61K33/04
Filed: 1983-02-10
Abstract: A method of treating skin conditions utilizing a deodorized composition containing soluble polysulfide compounds and the composition therefor.
Patent SE-8305403-L (SE)
Inventor: LUNDKVIST ALFRED INGEVALD
IPC: E04G1/30
Filed: 1983-09-28
Abstract: With the aid of one or more ladders (1,2) a building scaffolding is formed comprising two interconnected rod components (17,19). These components have fixtures at their free ends for attachment to the rungs of the ladders. - One component supports a plank, whilst the other has a bearer function. The fixtures (21) partly encompass the respective ladder rungs (7,13), and that of the second rod-shaped component (19) comprises two units (25) for supporting or suspending connection to a ladder rung.
Patent SE-8400496-L (SE)
Inventor: FASTH ERIC
IPC: E06B3/26
Filed: 1984-02-01
Abstract: A window or door construction achieved by one material profile (10) and comprising frames, casement frames and/or casements, whereby a frame for the construction consists of frame pieces (1a) from a material profile (10), which displays a first shank and a second shank and also a first and second groove (7 and 8 respectively). The material profile (10) is also used for a casement frame or an inner or outer casement in the same construction, whereby the material profile for use for casement frames or connected inner and outer casements is divided in a cut (9) in a second groove (8) displayed by the material profile to form casement frame pieces or material pieces for an inner and outer casement. The said first shank in the material profile (10) forms in a casement frame or a casement a rebate to the frame, while the said second shank, which in the material profile (10) is arranged diametrically to the said first shank, is arranged in a casement frame or a casement to form a first supporting strip for in the casement frame or casement arranged parts, such as a window pane.
Patent SE-8404320-L (SE)
Inventor: PETERS R B
IPC: G01C19/5776
Filed: 1984-08-30
Abstract: In a structure utilizing a pair of accelerometers vibrating in a direction normal to their force sensing axes, a circuit utilizing voltage-to-frequency converters is utilized to convert the analog output signals from the accelerometers to digital signals representing the translational motion and the angular rate rotation of the structure.
Patent SE-8502188-L (SE)
Inventor: HOLMSTEDT JAN W
Filed: 1985-05-03
Abstract: A mixture of 50-80 vol.% sodium silicate esp. around 70% is made with a binder e.g. an acrylic latex, asphalt emulsion or similar at a level of 10-20% esp. around 15%. There is also surface tension reducing medium eg. soda or soap solution at a concentration of 10-30% used at a level of 5-20% esp. 12%.
Patent SE-8600687-L (SE)
Inventor: OHLSSON W I
IPC: B65D5/70
Filed: 1986-02-17
Abstract: To facilitate turning up the wall piece (9a), the opening arrangement has an inner weakened section (12) within the area of the outer such section (10a-c). This forms a grip flap in the form of an inner tongue (9b) which can be turned upwards. Thus, the packaging container can be opened by firstly picking up the inner tongue (9b), and then drawing it backwards to to turn upwards the tongue-shaped wall piece (9a), freeing the emptying aperture.
Patent SE-8601383-L (SE)
Inventor: MALONEY J E
IPC: D21C5/02
Filed: 1986-03-25
Abstract: Washing methods of deinking secondary cellulose fiber (i.e., removing unwanted non-cellulose materials therefrom) involve deinking the fiber with surface-active agent comprising: an oxyethylene glycol chain, wherein one terminal hydroxyl of the chain has been replaced with an ether group selected from an aliphatic ether group and an alkylaromatic ether group, and the other terminal hydroxyl of the chain has been replaced with an ether group selected from a polyoxypropylene group and a benzyl ether group. The present washing method of deinking reduces or eliminates objectionable foam, potentially provides energy savings yet maintains or improves the quality of the deinked fiber.
Patent SE-8605165-L (SE)
Inventor: DEPPING H
IPC: F16D1/09
Filed: 1986-12-02
Abstract: A releasable coupling between a shaft and a hub is provided, which coupling includes a device operable by a pressure medium to produce a pressure lack between the shaft and the hub.