baber/WOPTO huggingface dataset:
Patent SE-7611962-L (SE)
Inventor: LAMERANT J-M
IPC: C01F7/746
Filed: 1976-10-27
Abstract: The solution of composition: Sulphate of:  A1     (expressed as Al2O3)...6.88 %               Fe (expressed as Fe2O3)...0.195 %               Na     (expressed as Na2O)....1.5 %               Ti     (expressed as TiO2)....0.113 % K      (expressed as K2O).....1 %               H2SO4 uncombined............29.7 % at 120 DEG C, is brought to 78 DEG C by evaporation under vacuum, leading to the departure of 55 g of water per 1000 g of initial solution. The solution is introduced at 78 DEG C at a charge of 1056 l/h continuously into a first crystalliser maintained at 70 DEG C. A suspension of Al2(SO4)3.0.5 H2SO4.11 to 12 H2O is formed. This suspension is passed successively into three other crystallisers in which it is maintained, each time, for three hours at 60 DEG C, 50 DEG C and 40 DEG C. At the outlet of the fourth crystalliser, the suspension is filtered and a cake is recovered comprising crystals of composition Al2(SO4)3.0.5 H2SO4.11.5 to 12 H2O having very low contents of impurities.
Patent SE-7612174-L (SE)
Inventor: LEES W L
IPC: H01G9/12
Filed: 1976-11-02
Abstract: This device is arranged in the container wall in order to reduce an internal pressure prevailing in a container, preferably a container (5) of an electrochemical element, and, in a deformation region (11, 12) of said container wall, has at least one weak-point zone (13) which tears in the event of expansion resulting from excessive internal pressure. In order to achieve very precise matching to the desired bursting pressure despite low production costs, hermetic sealing and corrosion resistance, the weak-point zone (15) is slightly deformed and is provided between two adjacent deformed regions (11, 12) of the container wall. If the predetermined container internal pressure is exceeded, the two deformed regions (11, 12) are expanded and the weak-point zone (13) located between them is subjected to expansion until it fractures. <IMAGE>
Patent SE-7612573-L (SE)
Inventor: SALAKARI USKO MARTTI JOHANNES
IPC: B60C11/16
Filed: 1976-11-11
Abstract: Vehicle-tire stud comprises a wear-resistant central plug is movably received in an axially compressible stem. The stem includes a head part and a base-part, and these parts are movable relative to each other. The head part follows the movement of the wearing-surface rubber of the tire when said surface rubber is loaded and the central plug is wear-resistant.
Patent SE-7613484-L (SE)
Inventor: BAKE E A
IPC: F16K5/04
Filed: 1976-12-01
Abstract: An improved cylindrical plug valve is of the type which includes a body having a cylindrical bore and a pair of axially aligned passages intersecting the bore and normal thereto. A cylindrical valve plug is rotatably disposed within the bore for movement between an opened and closed position for respectively aligning and misaligning a diametral port therethrough with the passages. Sealing rings around the plug above and below the port and passages prevent fluid from escaping from the interior of the plug valve. The improvement includes a pair of cup shaped recesses at opposite sides of the plug which are aligned with the passages when the valve is closed. Each recess is larger than the passage and has a substantially flat bottom and a peripheral side wall. A resiliently deformable sealing member inserted in the recess has a lip portion thereof extending around the peripheral side wall for surface contact therewith and is compressed between the bottom adjacent the peripheral side wall and an interior surface of the bore around the passage for sealed contact therebetween when the valve is closed. A support structure of the sealing member prevents any region of the lip portion from being displaced from the peripheral side wall. A plurality of openings through the sealing member communicate to the space between the bottom and the sealing member to prevent entrapment of fluid therein during closure.
Patent SE-7707259-L (SE)
Inventor: FELKEL G
IPC: G02B27/00
Filed: 1977-06-22
Abstract: 1521676 Optic-electronic coupling SIEMENS AG 21 June 1977 [22 June 1976] 25784/77 Heading G2J Optical transmitter and receiver are optically coupled by a mass 4 surrounded by a cladding 5 that contains additives that on the one hand render it optically opaque to ambient light and on the other hand renders the mass reflective to the transmitted light.
Patent SE-7714568-L (SE)
Inventor: GAUCH W
IPC: B42D25/40
Filed: 1977-12-21
Abstract: A record carrier including an information-containing layer in the form of a composite insert comprising at least one paper insert and a film border. The composite insert is printed, without interruption, on both the paper insert and the film border in at least one printing operation. Transparent films on both surfaces of the composite insert seal the latter therebetween and form a paper-film laminate with each paper insert and film-film seals with the film border.
Patent SE-7800775-L (SE)
Inventor: STENBERG G
IPC: D21F1/60
Filed: 1978-02-15
Abstract: Methods and apparatus for producing a web by injecting a jet of stock between two tensioned wires and running the wires over a circumferentially grooved forming cylinder. The cylinder grooves and a zone immediately on the other side of the wires extending from the forming throat where the web is injected to the web run-off point are in direct, open communication with the ambient atmosphere so that water is drained inwardly and outwardly of the forming cylinder as the web is being formed. The jet stock size, wire speed and wire tension are adjusted in relation to the radius of the forming cylinder so that the inward and outward drainage of liquid from the web occurs in relative amounts sufficient to avoid substantial two-sidedness of the web thus produced.
Patent SE-7807588-L (SE)
IPC: B01D15/08
Filed: 1978-07-04
Abstract: Method of separating macromolecules, especially biological macromolecules, making use of high-pressure liquid chromatography. The stationary phase is a biologically complementary ligand which is coupled to particles with a size under 50 microns. The particles can be chosen from among inorganic particles and preferably consist of glass or silica gel. Examples of biologically complementary ligands are cofactors, inhibitors and antibodies, which are preferably coupled to the particles by covalent bonding.
Patent SE-7901982-L (SE)
Inventor: SCHREINER P
IPC: B02C4/02
Filed: 1979-03-05
Abstract: A comminution unit for a grate- type cooler 1 wherein the unit has two crushing rolls 3 located at the end of a cooling grate beneath an inclined grate bar chute 2 and two further crushing rollers downstream of the chute. <IMAGE>
Patent SE-7902035-L (SE)
Inventor: BRANEMARK PER INGVAR
IPC: A61L27/00
Filed: 1979-03-07
Abstract: In an element for implantation in body tissue, particularly bone tissue, consisting of a biologically flawless material with a micro-pitted surface, the pores in the surface have a diameter many times smaller than has been previously known in order to permit the occurrence of such a tight and extensive boundary zone around the implanted element that this achieves reinforced and inextricable anchoring in the tissue. The pore diameter may be as little as about 10 nm and as large as a few multiples of the normal diameter of the cells in the tissue, preferably no larger than the cell diameter, i.e. about 1000 nm. Optimal results are obtained with pore diameters equal to or smaller than about 300 nm and a finely pored rutile layer has been found to give a particularly strong and durable joint with the growing tissue. Preferably at least one deposit of an agent facilitating and/or accelerating the growing-together process is arranged on or in the element. The element may be shaped with grooves, corrugations, channels etc. and be provided with an opening for tissue to grow through. The element is extremely suitable as anchoring device for a prosthesis or partial prosthesis and may be made integral therewith.
Patent SE-7902091-L (SE)
Inventor: POMMIER J
IPC: B60C9/08
Filed: 1979-03-08
Abstract: A radial carcass tire is improved due to the fact that a limiting block composed of two crossed plies is interposed between the radial carcass reinforcement and the tread reinforcement. These two plies have wires or cables which have low extensibility and which form with the longitudinal direction angles whose value is other than zero and less than one-half of the smallest angle used in the tread reinforcement.
Patent SE-7902213-L (SE)
Inventor: AESCHLIMANN H-P
IPC: B04B5/04
Filed: 1979-03-12
Abstract: A laboratory centrifuge for producing suspensions, sediments and the like, and for carrying out washing and similar processes, in which a motor-driven vertical shaft is arranged in a housing, said shaft carrying a shaft head on which magazines or such are pivotably mounted for receiving sample containers. The shaft head can be driven in either of two opposing directions and has two brackets arranged symmetrically to the axis of rotation the outwards extending arms of said brackets carrying an axle on which the magazines are pivotably mounted with axial play. The width of the magazines is slighter than the distance between the two bracket arms, and a locking device is present between the bracket arms and the magazines, becoming effective when the magazine abuts the respective bracket arm.
Patent SE-7906775-L (SE)
Inventor: MONAGHAN K J
IPC: G02B6/38
Filed: 1979-08-14
Abstract: This invention relates generally to fiber optic connectors and, more specifically, to a separable in-line fiber optic connector for coupling a pair of optical fibers or a single optical fiber and a light source or detector. The fiber optic connector 10 of the present invention includes a terminal plug member 24 having a through hole extending axially therethrough for receiving an optical fiber 20. The plug member is axially split so as to comprise first and second separate longitudinal portions defining the through hole which are transversely matable for clamping the optical fiber therebetween. A housing 30 is provided for receiving the terminal plug member 24 and confining the split portions thereof to their mating position in which they firmly clamp the optical fiber 20. At least one of the longitudinal plug portions may be transversely ribbed along at least an axial section of the through hole for engaging the optical fiber to prevent axial displacement thereof. Interengaging surfaces may be provided on the two plug portions for preventing axial displacement therebetween. <IMAGE>
Patent SE-7909803-L (SE)
Inventor: GOMBERG E N
IPC: C08J7/046
Filed: 1979-11-28
Abstract: The invention relates to a method wherein uncured urethane formulations are bonded to a cured rubber or synthetic rubber substrate in such a manner so as to provide greater bonding strength than has been achieved previously in urethane formulation bonding to rubber or synthetic rubber. The substrate is cleaned, a coating of a cyanoacrylate adhesive is applied, followed by a liquid or paste urethane formulation while the adhesive is still wet, and then the urethane is cured.
Patent SE-8008078-L (SE)
Inventor: WEBER G
IPC: B60R25/021
Filed: 1980-11-18
Abstract: Steering lock with lock cylinder for motor vehicles having a locking bolt 19 spring-loaded in the direction towards the locking position and arresting the steering column, which bolt is displaceable into the unlocked position by a dog 14 arranged on a prolongation of the cylinder core and, after the dog has been moved back, continues to be held in the unlocked position by a blocking part 18 which is arranged between cylinder core and locking bolt and is held in its blocking position by a blocking member 11. During the movement of the locking bolt into the unlocked position, the blocking member runs along a face of the blocking part, while the blocking part yields and snaps into engagement on the blocking member. The blocking member 11, after withdrawal of the key, is movable into a position in which it liberates the blocking part. The blocking part 18 is a slider which is movable parallel to the longitudinal axis of the locking bolt and is pivotable, for engagement with the blocking member, in a plane perpendicular to the axis of the lock cylinder. By constructing the lock in this manner it is possible to achieve small dimensions in the radial and axial directions, comprises few parts, is easy to fit and is light in weight. <IMAGE>
Patent SE-8104466-L (SE)
Title: Violin sound peg handling tool - has end grip claw operated by wire passing through copper tube
Inventor: HOLMBERG BENGT
IPC: G10D1/02
Filed: 1981-07-21
Abstract: The tool is for insertion and removal, or adjustment, of sound pegs in violins and other stringed instruments. It comprises a metal plate of 10 mm dia. which is soldered to a steel wire of 0.7 mm dia. The wire runs through a copper tube of external dia. 5 mm and through an intermediary metal plate of 10 mm dia. and with a 5 mm central hole. From this plate, it passes through a 7 mm wire spring to the 10 mm dia. plate. At the opposite end of the tool, the wire engages with a grip claw.
Patent SE-8104614-L (SE)
Inventor: KULLIK G R J
IPC: G05D7/06
Filed: 1981-07-30
Abstract: A vacuum cleaner, for household and industrial purposes, including a suction fan, driven by an electric motor, for generating a working air flow, and an electrical converter, in the form of a generator driven by the working air flow, for detecting the strength of the working air flow, the output of the generator being connected with a regulating and control circuit.
Patent SE-8105252-L (SE)
Inventor: WALLMAN L
IPC: B05B1/26
Filed: 1981-09-04
Abstract: A mist nozzle for fire-fighting through water spray. The invention is characterized by a spindle (9) that stretches coaxially through the nozzle (1) which at its one end, positioned outside the nozzle's outlet end, is supplied with a stroke rotor (16) and at the opposite, inner end is supplied with an impeller (10). This causes rotation of the in streaming water in the nozzle (1) and causes in its turn the stroke rotor (16) to rotate in the out streaming water for atomizing of this.<IMAGE>
Patent SE-8106470-L (SE)
Inventor: LECH JR T
IPC: F16D13/64
Filed: 1981-11-02
Abstract: A clutch driven plate assembly for an automotive vehicle wherein the clutch plate has radially extending lobes carrying friction pads of a suitable material, with the pad being mounted on cushioning means so as to present a variable surface contact area to the engaging surfaces of the clutch assembly to decrease the clutching capacity at initial engagement to reduce chatter. As torque demand increases and clutch engagement continues, the clutch capacity is increased by the deforming of the cushioning means to allow the friction pads to flatten against the engaging surfaces and provide a larger contact area.
Patent SE-8203068-L (SE)
Inventor: ANDERSSON S A
IPC: B65G3/04
Filed: 1982-05-17
Abstract: A silo or the like for storing pulverulent, granular or lumpy material has a wall which encloses the silo storage space, a roof whose pitch substantially corresponds to the angle of repose of the material, an inlet opening in the silo roof, an outlet opening in the silo floor, and a screw conveyor suspended from a beam rotatable about the axis of the silo. The beam is inclined downwardly from the inlet opening of the silo and extends substantially parallel to the roof pitch, and the conveyor is suspended from the beam by means of wires which are adjustable independently of each other with respect to their length. The conveyor can thus be anchored close and parallel to the supporting beam when material is fed into the silo, and be disposed at a suitable angle, preferably inclined downwardly toward the center of the silo, when material is discharged from the silo.
Patent SE-8205893-L (SE)
Inventor: CURR T R
IPC: C21C5/52
Filed: 1982-10-18
Abstract: A process for the refining of high carbon ferrochromium metal in which the ferrochromium metal is refined, in the liquid state, with liquid metal oxide, generally including oxide fines. The heating is carried out in a transferred arc thermal plasma with substantial exclusion of carbon; although a consumable carbon electrode can be employed to generate the plasma. The ferrochromium metal is preferably premixed with the required oxides and fluxes and the feed is added to the furnace bath at a rate controlled to ensure that the slag and metal remain molten and at a chosen temperature.
Patent SE-8300852-L (SE)
Inventor: BENGTSSON B
IPC: A62C31/28
Filed: 1983-02-16
Abstract: A telescopic mast for a fire fighting monitor (12) comprises an outer, fixed tube (10) and an inner tube (11) that can move relative to the fixed tube. The movable tube is equipped with a longitudinally running gear rack (20) and a guide track that is diametrically opposed to the rack (21). The outer tube (10) bears a hydraulic motor (17) driven gear (18), which works together with the gear rack (20), and a guide roller (19) that works together with the track (21).The inner tube (11) is raised and lowered by the hydraulic motor (17) and the gear rack mechanism. Extinguisher fluid is supplied through a line (26) and passes through the upper tube (11) up to the monitor (12). The inner pipe has two external flanges (23, 24), which in the tube's (11) extended/retracted position can be made to form a seal against the stop faces (22 resp. 25) of the outer tube (10).<IMAGE>
Patent SE-8305924-L (SE)
Inventor: RITZEN ERIK GUNNAR
IPC: E06B1/70
Filed: 1983-10-28
Abstract: The sill window-seat is supported by one or more holders allowing it to move straight or inclined out from the window sill or wall. Alternatively it may be lowered relative to the window frame or sill.
Patent SE-8306384-L (SE)
Inventor: OHNISHI H
IPC: A61P37/00
Filed: 1983-11-18
Abstract: There are provided a pharmaceutical composition having an effect to control phagocytic function, which comprises a pharmaceutically effective amount of human pepsin and/or a human leukocyte pepsin-like enzyme and a pharmaceutically acceptable carrier, and a therapeutic method using said composition. The pharmaceutical composition is useful for treatment of infectious diseases, gout and arteriosclerosis.
Patent SE-8306446-L (SE)
Inventor: SCHWARZ H F
IPC: C08L27/06
Filed: 1983-11-22
Abstract: Vulcanizable polymer compositions, comprising a polymer blend and a curative system, and a process for preparing the compositions are provided. The polymer blend comprises a flux blend of a PVC, a carboxylated nitrile rubber and a nylon having a melting point of less than about 210 DEG  C., and stabilizers. Vulcanizates of the polymer compositions have improved properties and may be used, for example, in spinning cots.
Patent SE-8401191-L (SE)
Inventor: RASMUSSEN ROLF BJOERN
IPC: B66C/
Filed: 1984-03-02
Abstract: A vacuum lift clamp device for sidehandling of one or two paper rolls (21), for use in connection with ordinary fork lift trucks equipped with a vacuum pump device (23), and having a curved carrying plate (1, 2, 3) e.g. of steel, supporting the vacuum pad (6) which has a rubber sealing member in front for vacuum tight engagement against the paper roll, consists of three curved parts hinged together by means of two vertical hinges for adapting the vacuum pad positively to various roll diameters, the weight of the paper roll being carried by means of a horizontal rolling ball system (7, 26, 27, 28, 34) located at the upper rear side of the curved centre pad plate (2) and partly connected thereto and partly to the fork lift truck lift mast carriage (8) enabling the vacuum pad to be correctly turned against a paper roll having been placed arbitrarily in front of the truck, the necessary horizontal pressure of the rubber sealing being transferred from the truck and close to the centre of each of the two outer pad plate parts (1, 3), by means of mechanical balance arm (30).
Patent SE-8401632-L (SE)
Inventor: VESTER R P
IPC: A24D3/04
Filed: 1984-03-23
Abstract: A filter device for a cigarette includes a porous filter rod and a smoke impermeable mouthpiece located at the smoke outlet end of the filter rod. The mouthpiece is formed with a converging nozzle open to the smoke outlet end of the filter rod, and a diverging nozzle, in flow communication with the converging nozzle, open to the outlet or mouth end of the mouthpiece. In addition, a number of smoke flow capillaries are formed generally longitudinally through the mouthpiece. Each smoke flow capillary has an open inlet end open to the smoke outlet end of the filter rod and an open outlet end open to the mouth end of the mouthpiece. A tipping material circumscribes the filter rod and mouthpiece for holding them together and for attaching the filter device to the tobacco column of the cigarette. The tipping material is air permeable over at least a portion of the filter rod.
Patent SE-8403570-L (SE)
Inventor: LEHTINEN A
IPC: D21G9/00
Filed: 1984-07-05
Abstract: An ultrasonic echo sounding device permits observation of the web formation and/or the pulp suspension flow on the wire part and in the head box of a paper machine. The device includes a series of ultrasonic detectors connected to the wall of the flow channel in the head box and/or to the forming wire. The detectors direct an ultrasonic field at the pulp suspension layer, and the echo signals received from the pulp suspension layer are detected. The detectors operate as acoustic lenses so that the focal points thereof are located in the transverse direction of the pulp suspension flow and in the direction of thickness of the pulp suspension layer in a manner whereby information concerning fibre bundles, air bubbles, variations in consistency, corresponding parameters and their variations in the transverse direction of the pulp suspension flow and in the direction of thickness of the pulp suspension layer are indicated by the device.
Patent SE-8404973-L (SE)
Inventor: ZIMMER J J
IPC: G01N27/82
Filed: 1984-10-04
Abstract: An elongated flexible probe carrier is wound on a take-up reel and is fed therefrom around a feed pulley, being held in frictional engagement with the feed pulley by a plurality of idler rollers on a pivotal support arm. The feed pulley and the take-up reel are both rotatably driven from a single drive motor, respectively through two electromagnetic clutches. The take-up reel clutch is directly coupled to the motor while the feed pulley clutch is coupled to the motor either through a belt and pulley arrangement for rotation in the same direction as the motor or through a gear train for rotation in the opposite direction from the motor. A reversible motor is used with the belt and pulley type coupling. Control means are provided for selectively varying the magnetic coupling forces exerted by the two clutches for control of the feeding and take-up of the carrier without slippage. A position detecting device is coupled to the feed pulley for measuring the movement thereof.
Patent SE-8406066-L (SE)
Inventor: GRENTHE BO
IPC: A47K11/04
Filed: 1984-11-30
Abstract: Dry closet consisting of a bottom part (1) and an upper part (2), the bottom part containing an absorbing agent. The bottom part (1) is at delivery folded together by folding the walls a short distance up inwards over which an upper part (2) has been placed and the different parts are then kept together by a tape. The upper part (2) contains a seat and a lid and when used the sides of the bottom part are unfolded so that a greater height and volume is obtained and the upper part (2) is placed on the bottom part locking the unfolded sides of the bottom part (1), whereafter the closet is ready for use. When used to a sufficient extent the closet can be burned where it was used or in the close vicinity thereof.