baber/WOPTO huggingface dataset:
Patent SE-7708205-L (SE)
Inventor: STAENDEKE H
IPC: C01B25/023
Filed: 1977-07-14
Abstract: 1519929 Red phosphorus HOECHST AG 27 May 1977 [17 July 1976] 22500/77 Heading C1A Stabilized pulverulent red phosphorus comprises a homogeneous blend of red phosphorus particles with a size of at most about 2mm and as an oxidation stabilizer a metal compound of the second or third group of the Periodic System, the metal compound being the aluminium, magnesium, calcium or zinc salt of an alkyl-, cycloalkyl-, aryl- or aralkyl-phosphonic acid having 1 to 20 carbon atoms, the metal compound being present in the homogeneous blend in a proportion of 0À5 to 5 weight per cent. Red phosphorus particles may-be intimately blended with 0À5 to 5 weight per cent, based on red phosphorus, of an alkyl-, cycloalkyl-, aryl- or aralkyl-phosphonic acid having 1 to 20 carbon atoms; the blend suspended in water and the suspension heated to 60 to 95‹ C.; the suspension gradually admixed with at least stoichiometric proportions of an aqueous solution of a water-soluble aluminium, magnesium, calcium or zinc salt to cause precipitation of the respective phosphoric acid salt from the aqueous suspension at a pH of 3À0 to 6À0 and preferably at a temperature of from 80 to 90‹ C.; the resulting mixture filtered, and the filter residue dried at elevated temperature, suitably at 80 to 130‹ C., and if desired, under reduced pressure. Preferred water-soluble salts are Al 2 (SO 4 ) 3 .18H 2 O, Ca(NO 3 ) 2 .4H 2 O, ZnSO 4 .7H 2 O and MgSO 4 .7H 2 O, which may be used in the form of 5 to 20 weight per cent aqueous solutions. The aluminium salt is suitably precipitated at pH 3À0 to 3À5 and the salts of the other metals at pH 5À0 to 6À0.
Patent SE-7708608-L (SE)
Inventor: COCHRAN C N
IPC: C22B21/02
Filed: 1977-07-27
Abstract: Aluminum-silicon alloys are formed by bringing a mix containing sources of alumina, silica and carbon to a temperature in the range of 1500 to 1600.degree.C to form silicon carbide and carbon monoxide.  The mix containing the silicon carbide is then brought to a temperature in the range of 1600 to 1900.degree.C to form aluminum oxycarbide and carbon monoxide.  Thereafter, the mix containing the silicon carbide and aluminum oxycarbide is brought to a temperature in the range of 1950 to 2200.degree.C to produce an aluminumsilicon alloy.
Patent SE-7713008-L (SE)
Inventor: CAMA L D
IPC: C07D477/04
Filed: 1977-11-17
Abstract: A process for separating and recovering organic vapors (e.g., chlorofluorocarbons) from a feed stream of organic vapors and air wherein organic vapors are present in the "window concentration" range being too high for conventional carbon adsorption and too low for efficient compression/condensation recovery. By passing the organic vapor and air feed stream through the feed side of a semipermeable membrane unit, a vapor depleted stream exiting the membrane unit can then be processed by conventional carbon adsorption while a vapor enriched stream from the membrane unit can be processed by conventional compression and condensation.
Patent SE-7713141-L (SE)
Inventor: REIST W
IPC: B42C13/00
Filed: 1977-11-21
Abstract: An apparatus for compressing or squeezing a stack of folded, essentially flat products, especially printed products, comprising a stack receiver compartment closed at its lowr end by a support element and a counter pressure device arranged above the support element. The support element and the counter pressure device are movable relative to one another, in order to press together the stack arranged between the counter pressure device and the support element. The counter pressure device comprises at least one pressing element pivotable about an essentially horizontal pivot axis. The pressing element spans over the stack receiver compartment in the direction of the pivot axis. This pressing element can be rocked upwardly by a product stack, out of a lower pivotal position inclined in the direction of the support element, against the action of at least one pressure element acting upon the pressing element.
Patent SE-7812320-L (SE)
Inventor: KUEHNLE M R
IPC: G03G15/26
Filed: 1978-11-29
Abstract: An electrophotographic attachment for use with an optical projecting system for making a copy of a document on a sheet of carrier material. The attachment includes an electrophotographic belt that is mounted on rollers. The belt is rotated through a charging station, an exposure station, a toning station, an image transfer station and a cleaning station. The toning station includes a toning platen which serves to assist in the application of toner from a supply to the belt. Four embodiments of the toning station are described.
Patent SE-7901612-L (SE)
Inventor: HOLMI I V J
IPC: B23D33/02
Filed: 1979-02-22
Abstract: An apparatus for cutting a blank sheet into strips and for stacking these strips in adjoining compartments separated by partitions is disclosed, the apparatus having circular blades mounted opposite each other in such a manner that they slightly overlap and are at an interval from each other in the axial direction on at least two shafts which can be rotated in opposite directions and are substantially one above the other, in order to cut the blank sheet fed between the circular blades and to feed the cut strips in the direction of the feed downward onto an inclined slide surface, which has, substantially on the same vertical longitudinal plane as the walls of the said adjacent compartments, guide walls the upper ends of which are preferably beveled and meet the inclined surface in order to receive the cut strips and to guide each of them into its respective compartment, lateral-transfer trays which extend, as seen in the direction of the feed, slightly forward and downward from the circular blades, are also inclined in the lateral direction and extend in the lateral direction from between two adjacent guide walls over one guide wall, at maximum as far as the vertical longitudinal plane running through the cutting point of one edge of the strip entering the lateral-transfer tray and at minimum through the vertical longitudinal plane which passes through the center point between the cutting points of the said strip, in order to slant the cut strips and to cause that edge which is inclined lower to slide along the adjacent guide wall, so that the upper edge can fall between the guide walls before the strip falls into the compartment.
Patent SE-7906220-L (SE)
Inventor: BROWN W R
IPC: F23C10/00
Filed: 1979-07-19
Abstract: A fluid bed combustion method and apparatus are disclosed utilizing an induced draft fan downstream of the exhaust port of the combustion chamber. Fluidizing air is given a velocity vector toward one side of the chamber for moving foreign objects to that side where the objects are removed and separated by air classification from bed particles which are returned to the fluid bed. Air classification is accomplished using a blower which is valved off during preheat operation to draw hot air from above the fluid bed down through the particle bed.
Patent SE-7909671-L (SE)
Inventor: COWLEY G
IPC: B01J10/00
Filed: 1979-11-22
Abstract: The entrainment of reaction medium in the vapor phase and the entrainment of gaseous phase in liquid phase are decreased in a chlorine dioxide generator producing a gaseous mixture of chlorine dioxide, chlorine and steam from a boiling reaction medium and wherein generator liquor is recycled with make up chemicals.  These results are achieved by generator modifications, which include tangential entry of recycled liquor to the generator in the vapor space above the liquid level in the generator, and the provision of a baffle projecting inwardly from the generator wall in the vapor space and arranged to be above the trajectory of the recycled liquor as it enters the generator. These modifications enable the generator volume to be decreased substantially, with consequentially decreased capital costs.
Patent SE-7909867-L (SE)
Inventor: MANO H
IPC: B29C48/08
Filed: 1979-11-29
Abstract: A porous polytetrafluoroethylene material is disclosed having a molecular microfibrous structure having, at one surface, a strong orientation in a given direction and, at another opposite surface, a strong orientation and a direction at right angles to the first, in which the orientation of the microfibrous structure progressively changes from one surface to the other. A process for preparing such an element is also disclosed.
Patent SE-8001113-L (SE)
Inventor: PEDERSEN PEDER
IPC: C04B28/02
Filed: 1980-02-13
Abstract: A fibre-reinforced cementitious product comprising a cementitious matrix reinforced with a combination of hemp fibres and mineral fibres, the combination of fibres constituting from 3 to 13% by weight of the cementitious product.
Patent SE-8001413-L (SE)
Inventor: SMITH W C
IPC: D21B1/06
Filed: 1980-02-22
Abstract: A wood chip rechipping method and apparatus are provided wherein a slotted, cylindrical drum rotates about a concentrically mounted rotatable anvil rotor having a plurality of arms, each of which has a blade at its outer extremity. The drum and anvil rotor arms rotate in the same direction, but at different speeds. The rotating apparatus induces centrifugal force on the wood chips to position them against the inner periphery of the drum where the blades on the relatively faster rotating anvil arms shear off a chip slice having a predetermined thickness. This shearing action continues until each chip has been rechipped into slices capable of passing through one of the drum knife slots and into the discharge outlet.
Patent SE-8006337-L (SE)
Inventor: LOOF G
IPC: H01B7/36
Filed: 1980-09-10
Abstract: The invention relates to marking sleeves for electrical wires. It solves the problem of providing a sleeve which combines ease of manufacturing with possibility to use the sleeve on wires within a wide diameter range so that the sleeve is securely held in position also when carried by a thin wire. The sleeve is of the type made of a resilient synthetic resin and, according to the invention, its outer contour is substantially rectangular, whereas its inner contour, defining the passage, forms part-circular recesses for receiving wires within the lower portion of the diameter range.
Patent SE-8007569-L (SE)
Inventor: TAKACSI NAGY G
IPC: A61K9/08
Filed: 1980-10-28
Abstract: A parenteral solvent suitable for injectable solutions of eburnamenines and dihydroeburnamenines is disclosed, said solvent containing a buffer having the ability to buffer the injectable solutions at given pH values, at least one stabilizing agent which includes parenterally acceptable aliphatic alcohols containing one or more hydroxy groups or water-miscible ethers thereof, 30 to 70% by weight water and optional preservatives, anaesthetics, and antioxidants.
Patent SE-8008581-L (SE)
Inventor: BERGGREN H
IPC: B65G15/02
Filed: 1980-12-08
Abstract: In order to make transport in a vertical direction along a chain conveyor 10 more simple and also in order to reduce the space required for devices for this transport, a carousel 14 is used that contains a freely rotating cylinder 15, around which a chain 10 is passed in a screw form. Control of the chain is achieved with the aid of a belt 19 that is wound in the form of a screw around the cylinder and attached at its upper and lower ends 20, 21 to a frame that surrounds the cylinder, in such a manner that the belt is freely held around the cylinder. The belt 19 has a width that corresponds to the desired pitch of the chain 10, and a track 22 for the chain is formed between the turns of the belt. Vertical rods 18 in the frame of the carousel support an external support rail 23 for the chain, and they support an outer support belt 24 that runs in the form of a screw and that is intended for the objects 13 that are transported by the conveyor. <IMAGE>
Patent SE-8009170-L (SE)
Inventor: SORENSEN E
IPC: H02H7/06
Filed: 1980-12-30
Abstract: An electric machine (9) has a field winding (F) supplied from a power converter (SR). In order to indicate any short circuit in the field circuit, sensing bodies (ST1-3, LR1, R1, BF, LR2, R2, C) are designed to detect the amplitude of an AC component in the power converter's direct current (IF) during both undisturbed operation and a short circuit. An indicating body (NV) is designed to emit an indicator signal if said amplitude exceeds a predetermined level.<IMAGE>
Patent SE-8102606-L (SE)
Inventor: RUUD J
IPC: B05B/
Filed: 1981-04-24
Abstract: PCT No. PCT/SE82/00129 Sec. 371 Date Dec. 23, 1982 Sec. 102(e) Date Dec. 23, 1982 PCT Filed Apr. 22, 1982 PCT Pub. No. WO82/03573 PCT Pub. Date Oct. 28, 1982.A powder sprayer to be charged electrostatically, comprising a plurality of elongated, curved charging ducts made of an electrically non-conducting material and coated with an electrically-conducting layer over part of their length and connected via a lead to earth or to a voltage source, so that when the sprayer is used the powder material is charged by close contact with the internal walls of the ducts as it passes through the charging ducts. The ducts are curved around to form at least one loop and/or undulation with their longitudinal center plane extending substantially in the supply direction of the powder.
Patent SE-8105170-L (SE)
Inventor: BOURSON L
IPC: C09D101/08
Filed: 1981-09-01
Abstract: An aqueous dispersion containing a dispersant and as pigment, up to 100% as dry matter of zeolite of the general formula:  Na2O. Al2O3. 2SiO2 . xH2O in which x is a number from 1 to 8, having a particle size less than 5 mu  is used as an aqueous coating composition for a fibrous cellulosic substrate, the composition having a dry matter content equal to or greater than 40%.
Patent SE-8204011-L (SE)
Inventor: NILSSON K-I
IPC: A63B69/36
Filed: 1982-06-29
Abstract: This invention relates to a golf training device which includes a frame (1), a golf ball (2) which before a shot is placed on a specific place relative to the frame and which is also joined to one end of a cord (3). The other end of the cord (3) is joined to a cylindrical drum (12) which is mounted in bearings in the frame (1) to allow it to rotate and around which most of said cord (3) is wound. The golf training device also includes a device operatively connected to the drum (12) arranged to take up the kinetic energy which the golf ball (2) obtains at the shot, to indicate a corresponding distance and to lock the drum (12) at the same moment as the ball (2) stops after the shot.
Patent SE-8204677-L (SE)
Inventor: TOMINAGA M
IPC: C07D401/12
Filed: 1982-08-13
Abstract: Novel carbostyril derivatives represented by the general formula (1), <IMAGE>  (1)  wherein R1 is a hydrogen atom, a lower alkyl group, a lower alkenyl group, a lower alkynyl group or a phenyl-lower alkyl group; R2 is a lower alkanoyl group, a lower alkoxycarbonyl group, a furoyl group, a lower alkane-sulfonyl group, a substituted benzoyl group, a substituted phenyl-lower alkenylcarbonyl group, a phenoxy-lower alkyl group, or a substituted phenylsulfonyl group; A is a lower alkylene group; the carbon-carbon bond between 3- and 4-positions in the carbostyril skeleton is a single or double bond; and the substituted position of the side-chain of the formula, <IMAGE>  may be of 5-, 6-, 7- or 8-position in the carbostyril skeleton; and acid addition salts thereof. The carbostyril derivatives of the general formula (1) of the present invention and acid addition salts thereof have myocardial contraction increasing activity (positive inotropic activity), coronary blood flow increasing activity and hypotensive activity. They are useful as cardiotonics for curing various heart diseases such as congestive heart failure, mitralism, auricular fibrillation, auricular flutter, paroxysmal atrial tachycardia and the like.
Patent SE-8206861-L (SE)
Inventor: STAROBINSKY R N
IPC: F02M35/12
Filed: 1982-12-01
Abstract: An air cleaner 1 has a duct 3 connected by way of a temperature controller 6 with a gate 7 to a heated air duct 4 and an ambient air duct 5. At least one of the ducts 4 and 5 is provided with at least one calibrated hole 8 or 9 positioned at a location to reduce sound propagation. Specific hole dimensions and spacings from the open ends of the ducts together with relative duct cross-sections are disclosed. <IMAGE>
Patent SE-8207054-L (SE)
Inventor: KULLENBERG N E F
IPC: C01F7/00
Filed: 1982-12-09
Abstract: The present invention relates to a method for producing a polyaluminium hydroxide complex of a chloride and sulphate type in solid form, an aqueous solution of the polyaluminium hydroxide complex being admixed with at least one water-miscible organic solvent having 1-4 C, the weight ratio of the aqueous solution to the solvent being at least 1:0.70, preferably 1:1-2, to crystallize the complex.The method provides a highly stable, amorphous crystalline product.
Patent SE-8301160-L (SE)
Inventor: JOHANSSON H P
IPC: B60R22/34
Filed: 1983-03-02
Abstract: The holder for a safety belt in a vehicle has a strap (15) automatically wound on to a spindle when the belt is not in use. A lock prevent rapid draw-out of the belt is only fitted at one end of the spindle. The holder comprises two parallel walls (12,13) in which the spindle is rotatably fitted. A connecting stay (20) is fitted between the walls outside the belt roller. The connecting line between a fixed point (20a) on one wall and one (20b) on the other wall (13) forms an angle with the belt draw-out direction which is other than 90 degrees.
Patent SE-8302259-L (SE)
Inventor: GIRON D
IPC: B60C11/12
Filed: 1983-04-21
Abstract: A tread for a belted radial tire for transport vehicles comprises in each of its two lateral zones a narrow substantially circular circumferential groove defining a lateral rib, the meridian profile of the lateral rib being substantially parallel to and inward of the meridian profile of the geometrical envelope of the principal median zone of the tread and the width of the lateral rib at its crown being at most equal to the maximal depth of the narrow groove.
Patent SE-8306209-L (SE)
Inventor: PIRINGER R
IPC: A63C5/12
Filed: 1983-11-11
Abstract: A lightweight construction core having a cellular structure, whereby the cells are enclosed by walls formed from impregnated paper-like material. The core has the form of a plate with cavities or spaces provided therein and is inserted into a component in such a way that the loading of the component acts as pressure upon the edges of the walls. When the lightweight construction core is used as a support core for a ski, more particularly for a long-distance ski, the core is covered by a covering layer on its sliding surface and on its upper surface. These covering layers may be adhered to lateral edges of the ski. The cells are formed by sandwiching or layering corrugated strips with support layers disposed therebetween, said support layers also being formed from layers to which the corrugated strips are adhered.
Patent SE-8306305-L (SE)
Inventor: GAFFAR A
IPC: A61P1/02
Filed: 1983-11-16
Abstract: An oral composition for treating gingivitis and periodontitis comprising an oral vehicle and an effective amount of the water insoluble antigingivitis agent, imidazoyl-1-(p- chlorophenoxy)-3,3-dimethyl 2- butanone (also known as Climbazole) solubilized in a nonionic compound containing a mixture of hydrophobic and hydrophilic groups of sufficient length to effect solubilization in an aqueous vehicle, in the weight ratio of 1:1 to 25:1 and preferably 3:1 to 25:1 solubilizer:imidazoyl compound, said agent being selectively effective against the gram negative anaerobic micro-organisms associated with periodontitis.
Patent SE-8401121-L (SE)
Inventor: BARRETT K
IPC: B25J1/02
Filed: 1984-02-29
Abstract: A telescoping parts manipulator comprising a telescoping tubular arm which is extended and retracted by a cable from a cable drum, and a workpiece engaging assembly which pivots on a wrist swivel axis carried at the end of the telescoping arm which engages molded articles in a molding machine. The telescoping arm is mounted to a slide box which moves forward and backward to allow engagement with a molded article, clearance of the tie bars in the mold, and movement towards a work station such as a conveyor belt. The cable is a hollow nylon tube which provides vacuum from a vacuum source through the telescoping arm to suction cups at the end of the arm which engage the molded articles.
Patent SE-8401543-L (SE)
Inventor: ROCHOLL H
IPC: B61H7/08
Filed: 1984-03-20
Abstract: In a jack for controlling a rail brake magnet, the spring for returning the piston rod is subdivided into two portions 28, 29 between which a pressure cup 30 slides on the piston rod 17; openings 31 connect the volumes 27 located on either side of the pressure cup 30. <IMAGE>
Patent SE-8404164-L (SE)
Inventor: BACKLUND H
IPC: F27D99/00
Filed: 1984-08-21
Abstract: The rolling ingots pass during heating through an oven (17) heated with fuel, wherein the rolling ingots rest on rails or carriers which advantageously are water-cooled. According to the invention, the rolling ingots leaving the oven are reheated before rolling and/or after a partial rolling step by means of inductive heating, so that the sections which, since they were lying on the rails or carriers, were not heated in the oven (17) to the same extent as the remaining parts of the ingot (rail marks), are reheated. <IMAGE>
Patent SE-8404971-L (SE)
Inventor: KATZ H V
IPC: H04R29/00
Filed: 1984-10-04
Abstract: Sound monitoring apparatus is described which provides a slowed down version of the original sound, e.g. a heart beat without changing the quality of the sound as perceived by a trained listener such as a physician. The amount by which the sound is slowed down can be varied by the user. The original sound is converted to an analog electrical signal, digitized and electronically processed in a microprocessor-based circuit such that digital data corresponding to cycles of the analog signal are stored in a random access memory. The microprocessor reads out the digital data a predetermined number of times corresponding to a number of sound cycles according to the rate set by the physician. The digital data is reconstituted into sound which is composed of replicated sets of cycles of the original sound. The repetition rate of the heart-beat in the output sound is a fraction of the repetition of the heart-beat in the original sound but the sound quality appears the same to the physician as the pitch is invariant. In a preferred embodiment stored digital data corresponding to each input half signal is duplicated and data corresponding to the duplicated positive half-cycle is inverted to give data corresponding to a negative half-cycle and the non-duplicated negative half-cycle data is inverted to give a positive half-cycle data. In another embodiment, the signal processing circuitry is incorporated into a conventional stethoscope and the circuitry is implemented using low power CMOS technology. The invention has application in other fields such as vibration analysis.
Patent SE-8500445-L (SE)
Inventor: PERIOT J M
IPC: G05G5/05
Filed: 1985-02-01
Abstract: An analog proximity detector manipulator comprising, in a case with which are associated an electronic case containing the detectors and a piece for fixing to a table, a sub assembly containing an annular elastomer part which serves for pivoting and bringing back to the neutral position the control lever and a mass whose position influences the detectors.