baber/WOPTO huggingface dataset:
Patent SE-7406091-L (SE)
Inventor: REILLY T A
IPC: F28F9/22
Filed: 1974-05-07
Abstract: Hollow plastic filaments, useful in heat exchange systems, which are made from plastic compositions containing 5 to 45 percent by weight of filler particles having substantially higher thermal conductivity than the plastic and a diameter greater than 2.0 microns, will have high thermal conductivity and appreciable mechanical strength if the particles are chosen such that the ratio of the particle diameter to the wall thickness of the filament is between 0.001 and 0.5 and if the particles are dispersed within the plastic homogeneously enough to produce the desired mechanical stability and heterogeneously enough to take advantage of the high thermal conductivity of such a dispersion.
Patent SE-7415476-L (SE)
Inventor: ROHR H A
IPC: H02H3/44
Filed: 1974-12-10
Abstract: 1495402 Detecting short circuits SOC ANON DES ATELIERS DE SECHERON 12 Dec 1974 [14 Dec 1973] 53763/74 Heading H2K In a system which gives a fault indication if the rate of rise of a direct current remains excessive for more than a predetermined time, the fault indication is suppressed if the rate-ofrise signal increases to a maximum, falls to a minimum and then starts to rise again before the elapse of this time. The system is used in an electric railway installation, and enables current waveforms due to the occurrence of a short circuit to be distinguished from those due to simultaneous starting of several motors. The basic system (Fig. 2a) comprises a current transformer 1 providing the rate-of-rise signal u c  and a threshold detector 2 (which exhibits hysterisis) providing an output ud when this signal is excessive. Occurrence of an output u d  triggers a monostable 3 and if AND gate 4 detects that u d  is still persisting when the monostable resets, a "possible-fault" signal u e  is produced. The blocking circuit (Fig. 2b) for suppressing this signal if the rate-of-rise signal u c  has the waveform of Fig. 4(a) comprises a switchable waveform follower 51 which is triggered (D) by the commencement of the threshold detector output u d  to follow only increases in the rate-ofrise signal u c . so acting as a peak detector. Thus after the peak u h  has been passed the two inputs to signal-decrease detector 52 start to differ, and when this difference reaches a certain amount (#V 1 ) the detector switches a bi-stable 63 to (i) ready one input of an AND gate 62, and (ii) switch the waveform follower 51 so that in now acts as a minimum-value detector. If the rate-of-rise signal u c  now reaches a minimum and rises again by at least an amount #V 2 , signal increase detector 53 is triggered, enabling the AND gate 62, which suppresses (in gate 7) the "possible-fault" signal U e .
Patent SE-7500856-L (SE)
Inventor: BHASIN M M
IPC: C07C29/151
Filed: 1975-01-27
Abstract: A process for the selective preparation of ethanol by continuously contacting a synthesis gas reaction mixture containing hydrogen and carbon monooxide with a rhodium-iron catalyst.
Patent SE-7512198-L (SE)
Inventor: MOELLER J
IPC: H01F38/20
Filed: 1975-10-30
Abstract: An inductive voltage transformer for a high-voltage metal-clad switch-gear installation fully insulated by means of an insulating gas, which includes a pressure vessel flangedly connected to the metallic capsule of the switch-gear installation and has a high-voltage winding constructed as layer winding which is surrounded by the high-voltage electrode; the insulating gas disposed within the pressure vessel thereby forms the high-voltage insulation while the high voltage electrode is drawn axially over the winding end faces of at least a portion of the layer winding; the central portion of the high-voltage electrode surrounding the winding cross section of the layer winding as well as the edge portions thereof axially drawn beyond the layer winding are thereby so curved that the outer surfaces thereof form together with the adjacent cylindrical wall portions of the pressure vessel at least approximately a Rogowski-profile projected on a cylindrical area.
Patent SE-7514743-L (SE)
Inventor: SALISBURY C W
IPC: H01J17/49
Filed: 1975-12-30
Abstract: Glass substrates having electrical conductors deposited thereon used in gas panel fabrication with vitreous or crystalline solder glass attached thereto are disclosed as well as a method of applying and attaching said solder glass to such substrates.
Patent SE-7603837-L (SE)
Inventor: AOKI M
IPC: A61K9/08
Filed: 1976-03-31
Abstract: An amino acid parenteral solution containing at least one of N-acyl-L-tryptophans and N-acyl-L-prolines, and at least one reducing sugar.
Patent SE-7607427-L (SE)
Inventor: DEMOISEAU BERNARD
IPC: F23G5/00
Filed: 1976-06-29
Abstract: Method and installation (apparatus) for continuous combustion of combustibles effecting combustion in a closed room into which a controlled quantity of substantially pure oxygen is introduced. The gases emitted by the combustible combined with oxygen to produce a semi-continuous explosion as a first effect; also produce as a side effect, an atomization of any water present (in the form of steam) and of any gaseous combustion products within the closed room as a second effect. Energy is provided not only in the form of calorific energy from combustion, but is released as radiation, and other forms produced by the atomization of the water and gaseous combustion products, including the kinetic energy of the gaseous molecules within the closed room.
Patent SE-7709600-L (SE)
Inventor: MEISNER A
IPC: H01H43/10
Filed: 1977-08-26
Abstract: 1535496 Time switches DIEHL 9 Aug 1977 [1 Sept 1976] 33247/77 Heading H1N A time switch of the kind having a plug portion 3 for insertion into a mains supply socket and a socket portion 4 to receive a plug connected to apparatus to be controlled by the time switch comprises a time-driven disc 16 carrying riders (24, Fig. 3, not shown) which have switching noses 23 and adjusting noses 30 and are radially adjustable between two positions, located by respective spring tongues (27), and a sensing element 34 under or behind the disc 16 acted on by the rider noses 23 to actuate a switch unit 6 which is at least partially under or behind the disc 16.
Patent SE-7900478-L (SE)
Inventor: AUSTIN E P
IPC: C02F11/123
Filed: 1979-01-18
Abstract: An apparatus for thickening sludge is disclosed herein.  The apparatus includes an endless band of mesh material which, in one section of the apparatus, has a generally horizontal run extending between spaced guides. The horizontal run is supported between the guides on a structure which permits liquid to drain freely through the band.  A structure is provided for introducing sludge to be treated into the apparatus, together with means for dosing the sludge to be treated with a cationic polyelectrolyte.  A tank for receiving and holding the dosed sludge for a sufficient period of time to allow development of a flock structure is also provided.  A supply means is also provided for supplying sludge from the tank to the upper surface of the band of mesh material at the start of the horizontal run in such a manner that the floc structure is retained.  The supply means comprises a weir constituting the outlet of the tank and a chute of shallow gradient extending from the weir to the start of the horizontal run whereby to deposit the sludge on the band without substantial forward velocity.  A drive means is also provided for driving the band so that the sludge is conveyed through the run without destroying the floc structure of the sludge and a scraper is provided for removing thickened sludge from the surface of the band after the horizontal run.
Patent SE-7905990-L (SE)
Inventor: NORRSTROM H
IPC: D21C3/02
Filed: 1979-07-10
Abstract: A method for producing pulp in high yield in order to achieve strength improvement and increased absorption of liquid in the end-product, the paper, whereby a lignocellulosic material is treated in liquid or gas phase in alkalic media, the treatment thereby being performed in the presence of oxygen gas. The material is then mechanically defibrated in the presence of oxygen. It is possible to perform the treatment on the material when in the form of logs, chips, shavings as well as on completely or partly separated fibres. The treatment is performed in such a combination of treatment time, temperature, charge of chemicals, oxygen gas pressure and pulp consistency that pulp yield, i.e. the ratio between the produced amount of fibre and the charged amount material, is higher than 80%, preferably within the range of 80-95%.
Patent SE-8002070-L (SE)
Inventor: WILSON W I
IPC: C04B35/583
Filed: 1980-03-17
Abstract: An abrasive compact is provided comprising a mass of cubic boron nitride particles and a second phase bonded into a hard conglomerate; adjacent cubic boron nitride particles being joined to each other to form an intergrown mass; the cubic boron nitride content of the compact being at least 80 percent by weight; and the second phase consisting essentially of aluminum nitride and/or aluminum diboride. The compacts are made by subjecting a mass of cubic boron nitride particles in contact with aluminum to a pressure of 50 to 65 kilobars and a temperature of 1400 DEG  C. to 1600 DEG  C. and maintaining these elevated conditions for a time sufficient to produce the compact.
Patent SE-8002641-L (SE)
Inventor: KEOUGH K E
IPC: G03F7/16
Filed: 1980-04-08
Abstract: A device and method for accurately dispensing liquid photopolymer in accurate predetermined configuration to form a printing plate blank. The device gravity feeds the photopolymer from a first manifold through capillary tubes to a second manifold machined in an elongated member together with a doctor blade portion, laying down a carefully sculptured sheet. The sheet is formed into a printing plate upon exposure to actinic light through an indicia carrying negative. The invention may have other applications.
Patent SE-8004064-L (SE)
Inventor: KAAS P
IPC: B01J19/08
Filed: 1980-05-30
Abstract: By a method and an apparatus for cleaning water in a swimming pool, the water is circulated successively through a plurality of flow chambers divided by partitions. In the front chamber bar-shaped heating bodies are located transverse to the flow direction of the water, and in the succeeding chamber ultraviolet radiation lamps are located transverse to the flow direction, said lamps radiating light at  lambda >300 nm. In a last chamber ultraviolet radiation lamps are located which radiate light at  lambda <300 nm. When the water passes through the container, skin squames and the like organisms collect on the heating bodies, whereas the ultraviolet radiation lamps in the chamber ensure such a disinfection that only a quite small amount of fresh water need to be supplied to the swimming pool. The ultraviolet radiation lamps serve to kill the bacteria resistant to chlorine.
Patent SE-8004961-L (SE)
Inventor: SANDSTROM A
IPC: F16C27/06
Filed: 1980-07-04
Abstract: A propeller shaft bearing for use in boats has an inner layer (10) made from a hard resilient material and a further concentric layer (11) made from a soft resilient material. The bearing may be water lubricated, and the further layer (11) may be provided with blind bores (17) which in use are continually deformed to assist in pumping water to the bearing surfaces. The two layers (10, 11) may be cased in a composite tubular member (12) comprising a metal/rubber/metal sandwich. The bearing provides adequate support for the propeller shaft (3) in addition to preventing or minimising transmission of vibrations and other noise from the propeller shaft to the ship's hull. <IMAGE>
Patent SE-8005722-L (SE)
Inventor: DAENEN R H C M
IPC: G09F3/14
Filed: 1980-08-13
Abstract: A luggage marker including a strap for providing a strap loop including means for locking the strap in place as it is pulled tight during placement of the luggage marker about the handle of a piece of luggage. The luggage marker preferably includes an integrally molded hinged window for securing and protecting an identification tag within a tag receiving base portion integral with the strap.
Patent SE-8008746-L (SE)
Inventor: ANTONOV V V
IPC: F27D1/16
Filed: 1980-12-12
Abstract: PCT No. PCT/SU80/00024 Sec. 371 Date Dec. 18, 1980 Sec. 102(e) Date Dec. 18, 1980 PCT Filed Feb. 13, 1980 PCT Pub. No. WO80/02320 PCT Pub. Date Oct. 30, 1980.A method for flame spraying of gunite on the lining of metallurgical units, comprising a delivery of a mixture of a refractory material and fuel in a central axisymmetric flow and a delivery of oxygen in an annular flow concentric with the flow of the refractory material and fuel, a heating and fusion of the refractory material in a high-temperature flame, and applying particles of the refractory material to the surface of the lining. Oxygen is delivered in a tapering annular flow rotating about its axis. The ratio between the rotation momentum of the oxygen flow and the momentum of the flow of the refractory and fuel is maintained in the range of 0.3 to 3.0.
Patent SE-8100239-L (SE)
Inventor: MATTSSON P-A
IPC: F15B11/06
Filed: 1981-01-16
Abstract: For supplying a compressible driving fluid, preferably air, under pressure from a source to a motor of the kind comprising a housing, in which a body is reciprocable between predetermined end positions while dividing the interior of the housing into two chambers alternatingly serving as fluid receiving chambers, a drive system composed of conventional valves and other circuit components is provided, which assures that the driving fluid is supplied to the pressure chamber at a reduced pressure during the finishing phase of each operating stroke of the motor. The source is presupposed to deliver the compressible fluid under a pressure substantially exceeding the fluid pressure required for driving the motor under its anticipated maximum load.
Patent SE-8102398-L (SE)
Inventor: GALLE E M
IPC: E21B10/18
Filed: 1981-04-14
Abstract: An earth boring rock bit having a sealed bearing and pressure lubrication system for drilling the earth with air or gas as the circulating medium. An annular groove is formed in the vicinity of the seal and connected to the interior of the bit for cooling the ring and cleaning debris from the area of the ring. The air pressure inside the bit is utilized to bias a movable element in the system to urge lubricant to the bearing.
Patent SE-8102812-L (SE)
Inventor: BOUSQUET J
IPC: B01J23/85
Filed: 1981-05-05
Abstract: The invention relates to a process to improve the stability of a catalyst to be used for lowering the cloud or turbidity point and the filterability limit temperature of gas-oils. The catalyst is formed of a composite system constituting 5 to 90% of a hydrodesulfuration type catalyst A and 95 to 10% of a hydroconversion type catalyst B, these two catalysts being either mixed or superposed, in which case catalyst A forms the top of the catalytic bed.
Patent SE-8104992-L (SE)
Inventor: SPIES K
IPC: B62D55/32
Filed: 1981-08-24
Abstract: There is described a rubber- cushioned pin (15) for a tracked-vehicle track, said pin having rubber rings (20 - 23) vulcanised thereon and being pressed into a bore (36), provided for the pin, of a track body (1), the stability of said pin (15) being increased in that the rubber rings (20 - 23) are adhered by way of an adhesive coating (26) to the wall of the bore. Instead of hitherto- used tube body material, namely steel, and hitherto-used rubber rings, other material pairings having lower friction values than previously, such as plastics materials, fibre-reinforced plastic materials, and non-ferrous metals, can be used for the track bodies, and other elastomeric materials instead of hitherto- used rubber can be used for the rings. The invention is also applicable to an arrangement, having a pin cushioned in a bore by elastomeric material, in which the bore is in a body other than a body of a tracked-vehicle track. <IMAGE>
Patent SE-8201571-L (SE)
Inventor: ANGYAL I
IPC: H02B1/06
Filed: 1982-03-12
Abstract: The invention relates to a latching-eye system which is suitable for the attachment of various frames and covering plates. The technical design solution, which is provided with latching eyes and clips, can be characterised in that the latching eyes have a contact surface and a fixing surface, furthermore in that the planes which are at right angles to the said surfaces and run through the axis of symmetry of the latching eyes intersect in the region of the centre point of the given equipment/fitting and/or in each case one latching eye lies in the same plane and the individual structural elements of the equipment are attached to one another by the latching-eye system by means of the clips which are constructed thereon. The latching-eye system according to the invention contains at least two latching eyes. Expediently, the latching eyes are constructed with their supporting frame consisting of the same material, metal or plastic. In one advantageous embodiment, each clip contains a section whose plane coincides with the tangential plane associated with at least one point of the contact surface constructed on the latching eyes.
Patent SE-8202463-L (SE)
Inventor: DE BOEL M
IPC: C03C27/12
Filed: 1982-04-20
Abstract: Fire screening glazing panels comprise at least one layer 2, 6 of intumescent material such as hydrated sodium silicate sandwiched between flat vitreous sheets 1, 3, 7. To promote fire resistance in a simple and economical way, at least one (and preferably only one) vitreous sheet 1 has a thickness of 6 mm or more, preferably from 7 to 10 mm. The or each other vitreous sheet 3, 7 has a preferred thickness range of 2.5 to 4 mm. The thicker sheet 1 is best located in the interior of a panel with three or more vitreous sheets and it or any other vitreous sheet may be made of boro-silicate or other low expansion or high softening point vitreous material.
Patent SE-8204237-L (SE)
Inventor: MICHIALI T
IPC: C07D471/04
Filed: 1982-07-08
Abstract: PCT No. PCT/JP81/00328 Sec. 371 Date Jul. 12, 1982 Sec. 102(e) Date Jul. 12, 1982 PCT Filed Nov. 11, 1981 PCT Pub. No. W082/01706 PCT Pub. Date May 27, 1982.A carbostyril compound of the formula (I) <IMAGE> (I)  wherein the values of the substituents are as defined in the description, and pharmaceutically acceptable salts thereof, composition containing the compound of the formula (I) or its pharmaceutically acceptable salt as an active ingredient, and process for preparing same. The compound of the formula (I) and its pharmaceutically acceptable salts have cardiotonic effects.
Patent SE-8304733-L (SE)
Inventor: FORSBERG G
IPC: H04B10/07
Filed: 1983-09-01
Abstract: @ in a data transmission system where a computer side and a terminal side are connected with the aid of an optical fiber cable (FK), unauthorized tapping of light energy from some fiber in the cable can be detected. The transmitted signals are assumed to be shot-noise limited, i.e. the transmitted light is heavily superposed, whereby a large part of the transmitted light must be tapped off for listening. The computer side and terminal side contain level-sensing circuits (NVK1, NVK2) connected to respective receiver units (MD, MT) which send an alarm when tapping takes place. An optical fiber relay (RK) is connected between the fiber cable (FK) and the terminal side for short-circuiting this side in the case where a power failure can occur.
Patent SE-8402124-L (SE)
Inventor: FLEMMING JR R J
IPC: B64C27/46
Filed: 1984-04-16
Abstract: An airfoil shaped cross section 36 for the rotor blade 14 is disclosed. Various construction details which improve the aerodynamic and drag performance of the airfoil section are developed. The upper surface 38 and the lower surface 42 are contoured by a thickness distribution and a camber distribution such that the bend of the surfaces is constant or changes at a constant rate over certain regions of the airfoil to avoid the formation of strong, normal shock waves at local Mach numbers less than 1.2 during normal, level flight conditions at standard temperature and pressure.
Patent SE-8404334-L (SE)
Inventor: FAUSTINI F
IPC: C07C401/00
Filed: 1984-08-30
Abstract: 16-Fluoro-16,17-didehydro prostanoids, processes for their preparation, compositions containing them and methods of using them are disclosed. The compounds and compositions have pharmaceutical utility including, for example, luteolytic activity.
Patent SE-8604447-L (SE)
Inventor: STENBERG E G
IPC: D21F1/00
Filed: 1986-10-20
Abstract: In a cylinder wire mould 101, which has a cylinder 102, a cylinder vat 104 and an inlet box 112 for admission of stock to the cylinder vat 104, which is arranged upstream of the cylinder 102 in such a way that part of the liquid- permeable jacket surface of the cylinder 102 is brought into contact with stock 105 in the cylinder vat 104 for forming a fibre web by draining water from the stock 105 through the said jacket surface, where an outer wire 118 runs in a loop over a brush roller 119, through the cylinder vat 104 and then round part of the circumference of the cylinder 102, the invention proposes that a wall member, which is arranged between the brush roller 119 and the cylinder 102, and along which the outer wire 118 extends, comprises an endless liquid-impermeable band 108 which is arranged to run in a loop situated inside the loop formed by the outer wire 118, the band 108 and the outer wire 118 running together in close surface contact with each other at least within the area located between the brush roller 119 and the cylinder 102 so that the liquid-impermeable band 108 forms a liquid barrier for the stock in the cylinder vat. The cylinder vat is also arranged above the horizontal centre plane of the cylinder 102 so that the level of stock in the cylinder vat 104 is situated above and at a distance from the cylinder 102. <IMAGE>
Patent SE-8604959-L (SE)
Inventor: BIRKENBEUL H
IPC: B65B11/26
Filed: 1986-11-20
Abstract: Capsule that can be tightly sealed with end discs. The capsule has an edge-to-edge seam joint on one of its sides, and this seam is covered by a tape 21, placed inside, or outside, or on both sides of the wall. The tape is of a thin material, preferably with a thickness of around 20-50 μm, and covers the seam on both sides. The tape is advantagously, provided with a grip section 21 which, when gripped, will enable the side of the capsule to be torn open along the perforations 22 placed outside the tape's 21 longitudinal edges. <IMAGE>
Patent SE-8605135-L (SE)
Inventor: CLAESSON HANS
IPC: B63B/
Filed: 1986-12-01
Abstract: PCT No. PCT/SE87/00560 Sec. 371 Date Jul. 5, 1988 Sec. 102(e) Date Jul. 5, 1988 PCT Filed Nov. 26, 1987 PCT Pub. No. WO88/04256 PCT Pub. Date Jun. 16, 1988.The invention has as its object a drag anchor which is simple to manufacture and provides an effective grip in the bottom material where the anchor is to be used, besides which the anchor can be executed with a very low weight. The invention, which relates most particularly to a drag anchor, the shank of which is pivotally attached to its part which forms the fluke, is characterized in that its part (2) which forms the fluke consists of a hollow body (2) open at its front and rear end in the direction in which the shank (1) is towed, i.e. the direction of movement of the drag anchor, which body forms a mantle enclosing the rear part of the shank with an extension in the direction of movement of the drag anchor.