baber/WOPTO huggingface dataset:
Patent SE-8002743-L (SE)
Inventor: THORN O
IPC: F04D25/14
Filed: 1980-04-11
Abstract: A shutter blade device comprises a plurality of shutter blades which are pivotable each about its own tangentially extending pivot axis. Each shutter blade is provided with an elongated extension by means of which it passes through a slot into the interior of the apparatus body where the extension with its terminal portion meshes with an axially movable driver means. The driver means can be actuated electromagnetically or manually. The device is particularly suited for ventilators.
Patent SE-8003155-L (SE)
Inventor: WEBER J
IPC: C07C29/14
Filed: 1980-04-25
Abstract: A process for the preparation of 2,3-dimethylbutene-2 is disclosed, which comprises the steps of converting isovaleraldehyde to isopropylacrolein, hydrogenating  alpha -isopropylacrolein to form 2,3-dimethylbutanol, dehydrating 2,3-dimethylbutanol to form an olefin mixture comprising 2,3-dimethylbutene-1 and 2,3-dimethylbutene-2, and isomerizing the 2,3-dimethylbutene-1 contained in the mixture into 2,3-dimethylbutene-2. The present process is technically simple and inexpensive to utilize, and results in high yields of the desired product.
Patent SE-8004130-L (SE)
Inventor: GOSALVEZ MARIO GOSALVEZ
IPC: A61B10/00
Filed: 1980-06-03
Abstract: The relative malignancy or benignity of a sample of cells suspected of being cancerous is determined by assaying intracellular constituents of the said cells to determine the rate of aerobic glycolysis as a function of the degree to which pyruvate kinase in the cells is inhibited by the presence of adenosine triphosphate. By this method an essentially quantitative assessement of the degree of malignancy or benignity may be made whithout the uncertainties which accompany histological assessement.
Patent SE-8004673-L (SE)
Inventor: KARRU E
IPC: B25D9/12
Filed: 1980-06-25
Abstract: A hydraulic percussion apparatus comprising a body, a cylinder in the body and a percussion piston reciprocating in the cylinder. A distributing valve moves in a valve housing. A valve for starting and stopping the percussion apparatus is provided. A hydraulic pump and hydraulic channels form a percussion circuit with a gas/liquid pressure accumulator. A distributing valve circuit and a free circulation circuit are provided for the pump which are parallelly coupled with the percussion circuit, which circuits are connected to the pump and to the start-and-stop valve which has positions for controlling pressure in the circuits. The start-and-stop valve has a middle position during which pressure in the percussion circuit rises up to a predetermined value while the distributing valve circuit remains closed independent of the pressure in the percussion circuit.
Patent SE-8008447-L (SE)
Inventor: BUTLER G G
IPC: C01G43/025
Filed: 1980-12-02
Abstract: In a process for the conversion of uranium hexafluoride to an uranium oxide by injecting uranium hexafluoride and dry steam into a first region of a vessel so as to form a plume of particles of uranyl fluoride and reacting the uranyl fluoride in a second region of the vessel with a countercurrent flow of steam and/or hydrogen the operation of the process is such that a major proportion of the uranyl fluoride is caused to circulate within the first region so that the original uranyl fluoride particles are able to grow and agglomerate in a dendritic manner.
Patent SE-8100954-L (SE)
Inventor: FARGE D
IPC: C07D253/075
Filed: 1981-02-11
Abstract: New thioloesters of the formula:   <IMAGE>   wherein R DEG represents hydrogen, alkyl, vinyl, cyanomethyl or a protecting radical, R' represents hydrogen or a protecting radical, R represents alkyl, L-2-amino-2-carboxyethyl, phenyl or various heterocyclic radicals, and their syn and anti isomers and mixtures thereof, and metal salts thereof and addition salts thereof with tertiary nitrogen-containing bases, are intermediates useful in the preparation of cephalosporins having anti-bacterial properties.
Patent SE-8101001-L (SE)
Inventor: LEGILLE E
IPC: C21B9/00
Filed: 1981-02-13
Abstract: The temperature of the hot air (22) emerging from a cowper of an installation for the production of hot air is controlled by mixing cool air from the main supply pipe (16) with the hot air produced in the chamber (34) during the air cycle. A pipe (30) with a regulating valve (32) leads the cool air to valves (26) in the cowper burners (10) and so into the chamber (34). Valves (32 and 26) are regulated to maintain the desired temperature of the hot air output. <IMAGE>
Patent SE-8103567-L (SE)
Inventor: PRIAROGGIA P G
IPC: H01B13/08
Filed: 1981-06-05
Abstract: The invention concerns an improvement in taped cables having large diameter and suitable for use at voltages up to and over 1000 kV. The taping of one or more layers is wound according to a double-start or multi-start helix, said helix having an inclination less than 75 DEG .
Patent SE-8105540-L (SE)
Inventor: TELLIER J
IPC: C02F3/34
Filed: 1981-09-18
Abstract: There is described a process for the culture of microorganisms in a medium comprising a hydrophobic material containing microorganisms by the use of nutrient substances in aqueous solution micro-emulsified in a liquid immiscible with water. As the source of nitrogen, compounds soluble in water are used, such as urea or ammonium nitrate, sulphate or phosphate, and, as the source of phosphorus, compounds soluble in water are used. The medium should also contain a directly-assimilable source of carbon. Application of this process to the culture of microorganisms, allowing operations to be carried out which comprise the degrading of hydrocarbons covering an area of water or ground; an application of particular interest for operations for combatting oil pollution of the sea by biological degradation.
Patent SE-8202395-L (SE)
Inventor: ERIKSSON J-E
IPC: B22D27/02
Filed: 1982-04-16
Abstract: The invention concerns a continuous casting mould with two or more multiphase electromagnetic agitators.  The mould is characterised by having at least four plates (S1 or S2) or ring sectors of electrically conducting material, such as copper or copper alloy, enclosing the continuous casting. Two opposing plates/sectors (S1 or S2) are designed to be fed with current of one phase, and the two remaining opposing plates/sectors are designed to be fed by current of another phase, whereby a changing field is generated in the casting between the plates/sectors and agitation of the unhardened parts is maintained.<IMAGE>
Patent SE-8203774-L (SE)
Inventor: GMEINER G
IPC: B60N2/90
Filed: 1982-06-17
Abstract: A seat cushion adapted to be concealed in a back rest area of a motor vehicle seat includes a number of superimposed chambers, with the chambers being individually inflatable for individual support of a spinal column of the user of the seat. The individual chambers are delimited at intervals by a connecting ribs, with each connecting rib following along staggered paths and, preferably, along staggered undulating paths so that adjoining chamber walls form a tooth-like meshing. Thus, a transition area formed by the tooth-like meshing of the chambers is percieved as comfortable when the chambers are inflated to different hardnesses.
Patent SE-8205452-L (SE)
Inventor: ANTOINE R
IPC: F42B7/10
Filed: 1982-09-23
Abstract: A projectile for hand and shoulder weapons has a cylindrical body and a nose, the longitudinal cross-section of the nose being defined by two concave lines which are symmetrical with respect to the axis of the projectile. An internal cavity formed within the projectile body and open at the end remote from the nose is at least partly filled with charge power which has been introduced into the cartridge case. The initial velocity thus imparted to the projectile is higher than that of a projectile of the conventional type and of the same caliber.
Patent SE-8301304-L (SE)
Inventor: GASPARDO L
IPC: A01D34/34
Filed: 1983-03-10
Abstract: A connecting-rod system for mowers in particular, wherein, for actuating elements driven by alternate motion, there are used rods mounted on a crank which can be linked to the drive shaft by fitting a crank pin into a seat in the shaft itself. On the crank pin there is at least one flat wall intended for properly positioning the crank pin itself by interacting with a corresponding flat wall provided in said seat.
Patent SE-8303509-L (SE)
Inventor: BROMAN J
IPC: B67B7/00
Filed: 1983-06-20
Abstract: An apparatus for opening and emptying liquid filled packages, in actuality urine packages, consists partly of a case (1) with a number of upwardly open compartments (2) to receive the packages, and partly a mechanism associated with each compartment, which makes a hole in the package in that compartment.  Each separate hole making mechanism consists of a knife (8) designed so that, with the aid of a linkage (12) common to all the knives, it moves through a slot or slot-like opening (6) in the bottom of the compartment to cut a hole in the package.<IMAGE>
Patent SE-8304297-L (SE)
Inventor: BURKART G
IPC: B23Q7/10
Filed: 1983-08-05
Abstract: In the supply system, industrial trucks travel on the conveying path 1 and transfer pallets 3 with workpieces 4 via a transfer station 7 to one of the superimposed storage stations 6. The transfer station 7 has an extension device and a lifting device. Such devices can also be provided for the distributing carriage 8 which travels on rails 16 and brings the pallet 3 with the workpieces 4 to the providing station 9 and takes it back again once the workpieces 4 have been supplied to the clamping device 12 of a machine tool 11 by an industrial robot 10. <IMAGE>
Patent SE-8400949-L (SE)
Inventor: BARR J D
IPC: E21B10/56
Filed: 1984-02-21
Abstract: A drill bit comprises a bit body having an operating end face. A plurality of self-sharpening cutters are mounted in the bit body and extend through the operating end face. The cutters have cutting faces adapted to engage an earth formation and cut the earth formation to a desired three-dimensional profile. The cutting faces define surfaces have back rake angles which decrease with distance from the profile. The individual cutting faces may be inwardly concave in a plane parallel to the intended direction of motion of the cutter in use. Each of the cutting members has a stud portion disposed in a respective recess in the bit body and defining the inner end of the cutting member, the cutting face being generally adjacent the outer end and having an outer cutting edge. The centerline of the stud portion is rearwardly inclined, from the outer end to the inner end, with respect to the direction of movement in use, taken at the midpoint of the cutting edge, at a first angle from 80 DEG  to 30 DEG inclusive. The cutting face is oriented such that the tangent to the cutting face at the midpoint of the cutting edge and in the center plane of the cutting member is disposed at a second angle, for 18 DEG to 75 DEG  inclusive, with respect to the centerline of the stud portion.
Patent SE-8402717-L (SE)
Inventor: ERIKSSON C-E
IPC: B66B9/02
Filed: 1984-05-21
Abstract: No further information available at time of publication
Patent SE-8404635-L (SE)
Inventor: THORDARSSON G G
IPC: F42B23/04
Filed: 1984-09-14
Abstract: Landmine detonator mechanism is triggered by a sensor which is sensitive to pressure or flexure. The activation mechanism has two bellows contg. a flowing medium. They are connected to each other via a constriction. One end of the first bellow is coupled to the sensor in such a way that the detected pressure or flexure compresses it. The free end of the other bellow is coupled to a device which activates the detonator so that a detonating explosion occurs as the result of the movement of the other bellows. - There is a spring in the movement transmitting path between the sensor and the burst releasing other bellow. The sensor is made of glass fibre reinforced plastic and the housing is plastic. (Provisional Basic previously advised in week 8619) (5pp)
Patent SE-8406574-L (SE)
Inventor: EVRELL T
IPC: B26B1/04
Filed: 1984-12-21
Abstract: A folding knife comprising a handle and a knife blade rotatable about a pivot. The invention is characterized by the combination that the handle (2) consists of only one wood piece, which is sawn open along a central longitudinal plane, so that a longitudinal gap (5) is formed along the greater part, but not along the entire length of the handle (2), that the blade pivot is located at the end (7) of the handle (2) where the gap (5) opens and is attached in the wood portions of the handle (2) located on opposite sides of the gap, and that a retaining mechanism known per se capable to retain the knife blade (4) in folded-out position and in a spring-loaded manner to retain the knife blade in folded-in position is provided. The retaining mechanism comprises a retaining arm (12) and a spring (13) acting against the same, which are mounted in the longitudinal gap (5) and have a thickness corresponding to the width of the gap (5).
Patent SE-8500312-L (SE)
Inventor: BORG K
IPC: B60P1/52
Filed: 1985-01-23
Abstract: The beam formation (6) is mounted on the chassis part (3) of a vehicle. The beam can be tilted between a loading position in which it slopes downwards and outwards towards the ground at the rear end of the vehicle and a transport position in which it slopes downwards and inwards towards the driving cab (2). The beam formation has rollers (9) or other slide components which work in conjunction with a load supporting section (14) which is displaceable along the formation and tiltable with it. In the transport position, the beam formation is so raised at the rear end of the vehicle that a vehicle suspension fork (13) can support a vehicle or other load partly below the load-bearing section.
Patent SE-8505319-L (SE)
Inventor: MELLANDER H
IPC: B60R21/16
Filed: 1985-11-11
Abstract: The wheel centre (3), the spokes (2) and rim (1) have gas channels which are connected to a gas generator (9). - The channels issue into expandable casings or bags which are inflated to form cushions connected to the wheel and with limited expansion when the gas generator is activated.
Patent SE-8601134-L (SE)
Inventor: BUHLER A
IPC: H01R43/00
Filed: 1986-03-11
Abstract: A method and a device for the formation of the braided sheath on a cable in such a way that the sheath when mounted in such as a connection box gives good contact with the casing of the box.
Patent SE-8601273-L (SE)
Inventor: NYGREN NILS OLOF
IPC: A61B5/02
Filed: 1986-03-19
Abstract: The signal processor (3-15) re-transmits data which is then received (16) and transmitted (17) to a receiver which evaluates them. The processor (3-15) only passes information to the transmitter (16) with aerial (17) concerning cardiac activity during the time that respiratory sound is be recorded by the specially adapted microphone (2), and correspondingly only transmits respiratory activity data during the time that cardiac sound is being recorded. A two-position control (11,12) ensures that this occurs. The processor (3-15) comprises a parallel coupling of two band pass filters (4,5) which only allow to pass signals for cardiac and respiratory sound characteristic frequencies. To each filter is connected a DC convertor ,7) and an AND grid (10). A monostable rocker (15) is connected between the grid (10) output (14) and the transmitter input.
Patent SE-8605599-L (SE)
Inventor: KOSKIMIES J
IPC: D21F11/00
Filed: 1986-12-30
Abstract: In a process and device in a papermachine for ensuring final shredding of a paper web (W) and/or for reducing the susceptibility of the paper web (W) to cracking, one or both edge zones (R) of the paper web (W) are supplied with a special material and/or additive, whose material composition and/or thickness and/or feed rate is regulated and/or selected in such a way that the edge zones, formed from said material, of the web (W) are provided with a substantially higher strength than that of the middle region (L2) of the web, from which the web (W) is mainly formed. One or both edge zones of the paper web (W) produced by the process and device according to the invention are, over about 1-10% and advantageously over 3-5% of the total width L1, at least about 10% and advantageously more than 20% stronger than the middle region (WK) of the web (W), from which region the web (W) is mainly formed. The width of the edge zone or edge zones of the web having increased strength is in the range of about 150-500 mm, advantageously about 300-400 mm.
Patent SE-8702557-L (SE)
Inventor: WAGENER H
IPC: H02G5/02
Filed: 1987-06-18
Abstract: A holder for bus-bars, includes a parallelpiped-shaped carrier portion (10) which is provided with a plurality of groove-like notches (11) for receiving bus-bars (40) and means (26) for securing the bus- bars (40) which are introduced into the notches (11). To enable bus- bars (40) of different widths and thicknesses to be secured in a holder of this type, insert elements (30), adapted to the dimensions bus-bars (40), are non-detachably insertable and are retainable therein by means of a common cover member (20). The holder is capable of being widened at either end for additional bus-bars by means of an additional carrier portion (50 Figs. 14 & 15 not shown) and an additional cover portion (70). <IMAGE>
Patent SE-8904290-L (SE)
Inventor: REINER K
IPC: G01G19/03
Filed: 1989-12-20
Abstract: Device for determining the mass of a motor vehicle by determining the running resistance of the vehicle with the clutch in the drive train disengaged, and by repeatedly determining the torque of the engine and, at the same time, repeatedly measuring the vehicle acceleration with the clutch engaged and by taking into account the ratio of the transmission, an average value of the vehicle mass can be determined with a high degree of accuracy.
Patent SE-9103367-L (SE)
Inventor: SNYDER T S
IPC: B01J41/20
Filed: 1991-11-14
Abstract: A simple, low temperature process for separating uranium isotopes and producing substantially pure uranium isotope fractions from a crude uranium isotope-containing aqueous feed stock is provided. A uranium isotope-containing solution is fed to an anion exchange resin in a continuously rotating annular chromatograph as a suitable eluant is also simultaneously fed to the rotating chromatograph. A Uranium 235, a Uranium 238 and an impurity fraction are recovered from the chromatograph. The substantially pure uranium 235 and uranium 238 fractions may be subjected to further processing, preferably precipitation with ammonium hydroxide to produce ammonium diuranate, and then calcining to form uranium oxide rich in the desired isotope.
Patent SE-9200989-L (SE)
Inventor: COLLIN P
IPC: C10J3/54
Filed: 1992-03-30
Abstract: PCT No. PCT/SE93/00249 Sec. 371 Date Nov. 15, 1994 Sec. 102(e) Date Nov. 15, 1994 PCT Filed Mar. 24, 1993 PCT Pub. No. WO93/20169 PCT Pub. Date Oct. 14, 1993A method for producing fuels based on solid carbonaceous natural fuels which are particularly suited for non-polluting thermal power generation with gas and steam turbines in a combined cycle which is characterized in that the flow of finely-divided natural fuel is pyrolyzed at superatmospheric pressure, suitably 5 to 20 bar, and >700 DEG  C. in a cascade of a number of reactors, preferably >3 reactors, and, in that the pyrolysis gas is reformed, preferably in the presence of burnt lime and/or dolomite for desulphuration, is brought into fluidizing contact with the char recirculated from the last reactor in said cascade, with a flow which is >5 times larger than the flow of fuel, the fluidizing contact between the pyrogas formed and the char being continued in the following reactors and the temperature in said reactors preferably being maintained at a level higher than in said first reactor, whereas the temperature in the last reactor in said cascade is suitably maintained at a lower level than in said first reactor, whereas produced "reformed gas" and netto char withdrawn from said last reactor after separation are preferably used as fuel in a combined cycle, whereas the recirculating char withdrawn from said last reactor is after a suitable temperature increase by partial combustion with oxygen containing gas recirculated to said first reactor in said cascade. A device for carrying out said method.
Patent SE-9300619-L (SE)
Inventor: DAHLUND MATS
IPC: C08K5/06
Filed: 1993-02-24
Abstract: A method of protecting organic materials such as oils, fats and polymeric materials, which are subjected to oxidation or other degrading influence from external factors such as heat or other radiation as well as electric or magnetic fields, whereby essentially globular or tubular carbon molecules, so-called fullerenes, or derivatives based on said carbon molecules, are added to the organic material.
Patent SE-9300623-L (SE)
Inventor: OLSEN JAN-ERIK
IPC: B65D25/54
Filed: 1993-02-24
Abstract: PURPOSE: To provide a package having formed a wall panel so that a transparent joint strip constitutes a part of the wall of finished package to enable consumers to see the contents through the strip. CONSTITUTION: A joint strip constitutes a part of the wall 5 of a package 2, and an opening structure 7 is formed on this strip. This means that the joint strip is given a broad structure to constitute the wall 5 of the finished package 2. This strip is made of stiff transparent plastics or its laminate that can be heat-sealed. The open structure part 7 of the package is disposed on the joint strip. The part 7 is punch-holed and is covered with a cover strip 9 that is seal-bonded to the strip.
Patent SE-9402511-L (SE)
Inventor: BENGTSSON BENGT-AAKE
IPC: A01K5/02
Filed: 1994-07-18
Abstract: The automatic feeding device comprises a container from the lower part of which the fodder is fed out on to a fodder table (8) through a feed-out aperture (10) in the container. The feed-out apertures is formed between an elastic strip (9) and the top side of the fodder table. The strip is arranged transversally to the fodder feed-out direction so that when the animal with its nose presses against the elastic strip the latter bends downwards to a limited extent, whereby the fodder runs out onto the fodder table only to the limited width of the extent of the strip. The fodder table is inclined downwards and outwards in the feed-out direction. The strip is made of rubber or plastic. The container has plain walls and the strip comprises the lowest part of one of the container vertical limiting walls.
Patent SE-9500030-L (SE)
Inventor: RAZ AVRAHAM
IPC: C12P21/08
Filed: 1995-01-04
Abstract: Methods and compositions useful in the detection of human cancer cells and malignant tumors are provided. Certain human autocrine motility factor receptors or proteins (gp78-hAMFR) have been identified which are useful in the detection of human cancer cells and malignant tumors. Methods and assay kits for the detection of human cancer, human cancer cells, and tumors, are provided wherein antibodies or nucleotide hybridized probes are used to determine gp78-hAMFR expression. These methods and assays readily distinguish between non-malignant and malignant cancer cells and tumors and can be used to gauge metastatic potential.