baber/WOPTO huggingface dataset:
Patent SE-7701313-L (SE)
Inventor: ALESSIO L E
IPC: B25H1/08
Filed: 1977-02-07
Abstract: The invention is directed to a foldable, portable workbench having a work table and a support structure for supporting the work table. The support structure includes a pair of mutually spaced leg assemblies and each of these leg assemblies, in turn, includes a pair of legs pivotally connected at one end thereof to the work table. Articulated linkages pivotally interconnect, respectively, the two legs of each pair of legs to each other and at least one of the legs to the work table. The articulating linkages are connected so that the work table and leg structures are stacked in juxtaposition to each other when the workbench is in its folded position and, so that the other ends of the leg structures are spread apart from each other with the work table substantially transverse to the leg structures when the workbench is in the erected position.
Patent SE-7701363-L (SE)
Inventor: BARKEY K T
IPC: C08G63/68
Filed: 1977-02-08
Abstract: A process is disclosed for inhibiting in a polymerization reaction crosslinking of photocrosslinkable condensation homopolymers and copolymers by use of a synergistic inhibitor composition comprising specified amounts of a hindered phenolic compound and a phosphoric acid ester in the presence of monomers from which said homopolymers and copolymers are formed. Residue from the inhibitor composition remains in the polymeric product and serves as a stabilizer against heat deterioration and premature crosslinking of the product during recovery and storage. The stabilized homopolymers and copolymers are useful for manufacture of radiation sensitive elements. Photographic elements formed from the stabilized condensation polymers are particularly useful as lithographic plates.
Patent SE-7702464-L (SE)
Inventor: CARLSSON J P E
IPC: A61K39/44
Filed: 1977-03-04
Abstract: A reagent for use in immunochemical assay methods carried out in the presence of an aqueous liquid, which reagent comprises a conjugate of one or more molecules of immunoglobulin and one or more units of an analytically indicatable group which molecules and units are bound together via bridges containing the group, -S-S-, said conjugate being soluble in said aqueous liquid.
Patent SE-7708509-L (SE)
Inventor: FITZNER A O
IPC: F02P13/00
Filed: 1977-07-25
Abstract: A spark plug having a low resistance (less than 100 ohms) low inductance (10-50 microhenries) wire wound suppressor element integrally contained within the insulator body of the plug and in electrical series with the center electrode. The plug being effective, when utilized with capacitor discharge ignition systems, to suppress RFI generated at the spark gap; particularly in high speed high power two-cycle engines, and without adverse effect upon the performance of such engines.
Patent SE-7710783-L (SE)
Inventor: REGEL E
IPC: A61P31/04
Filed: 1977-09-27
Abstract: The present invention relates to novel  alpha -(4-biphenylyl)-benzyl-azolium salts of the general formula <IMAGE>  (I)  in which A represents the CH group or a N atom R1 and R2 are identical or different and each represents hydrogen, alkyl or optionally substituted phenyl, R3 represents hydrogen, alkyl, or an optionally substituted phenyl, phenylalkyl, phenylcarbonyl or phenylcarbonylalkyl group, X represents halogen, alkyl, halogenoalkyl, alkoxy, alkylthio, nitro or cyano, Y represents X or optionally substituted phenyl, m and n each represents 0 or an integer from1 to 5 and Z represents the anion of an inorganic or organic acid. The invention also includes processes for the preparation of the compounds and, in addition includes compositions containing the compounds and methods for their use. The compounds of the invention exhibit antimicrobial activity and sporicidal activity.
Patent SE-7714590-L (SE)
Inventor: EXNER G
IPC: B25B23/14
Filed: 1977-12-21
Abstract: A device for tensioning a screw bolt wherein the device comprises a lifting cylinder having a piston and arranged on a support ring and means responsive to the piston for engaging the screw bolt in a positive locking manner including: a first member engaged by the piston; a second member hinged to the first member; and guide surfaces for pressing the second member against an engagement surface of the screw bolt in a positive engaging and self-locking manner.
Patent SE-7903145-L (SE)
Inventor: HAMMER K
IPC: B01D35/28
Filed: 1979-04-09
Abstract: A blood filtration unit for filtering multiple units of blood comprising means for attaching the unit to a blood reservoir, a drip chamber and a segmental filtration compartment for filtering blood.
Patent SE-7906497-L (SE)
Inventor: ARBON A F
IPC: D21H17/67
Filed: 1979-07-31
Abstract: The present invention relates to a process for obtaining a flat product by carrying out a paper-making technique, and to a product thus obtained, wherein, according to the invention, there are added to a fibrous mass, in an aqueous medium, at least one finely divided mineral or organic filler, then three or more successive additions of ionisable polymers, each of opposite polarity from, and preferably also of higher molecular weight than the last.
Patent SE-7908015-L (SE)
Inventor: SALOMON G P J
IPC: A63C9/20
Filed: 1979-09-27
Abstract: A system for binding a boot to a ski comprises a connection allowing the lift of the heel of said boot from the top surface of the ski. Means for laterally holding the boot on the ski extend substantially longitudinally with respect to said boot, at least in the zone located beneath the front thereof. One part of said lateral holding means is located beneath the boot and the other part on the top surface of the ski, two parts comprising sections of complementary shape ensuring their cooperation during all the phases of movement of the foot during the practice of skiing. The sole made of supple, but abrasion-resistant material comprises, in the front zone thereof, at least one groove extending substantially longitudinally from the tip of the boot at least up to the metatarsal zone.
Patent SE-8002341-L (SE)
Inventor: GENKIN V A
IPC: C22C1/10
Filed: 1980-03-26
Abstract: The invention relates to the field of powder metallurgy and especially to a sintered iron-based friction material. According to the invention, zinc sulphide is introduced into the composition for a sintered iron-based friction material, the amounts of the various components of the material being as follows: 1.5-3.0 wt-% of copper, 1.0-2.0 wt-% of tin, 2.0-4.0 wt-% of zinc sulphide, 6.0-10.0 wt-% of graphite, 2.0-5.0 wt-% of a pyroceramic material, and 10.0-20.0 wt-% of lead, the rest being iron.
Patent SE-8004113-L (SE)
Inventor: CASSEL K E
IPC: H01Q3/22
Filed: 1980-06-03
Abstract: The invention refers to a switch-over network for microwave energy comprising a cascade arrangement of directional couplers (A1, A3, A5) which receive microwave energy from an input (I) and each leads energy to different outputs (01,02,03). Each directional coupler has a number of narrow pass-bands, of which the pass band for each directional coupler is shifted in relation to each other so that energy can selectively be led to a desired output (01,02,03) through the suitable choice of that to the input (I) of the transported energy's frequency. Some directional couplers can have a common pass-band and in order to be able to divide up the energy between several outputs the first directional coupler has or the first directional couplers, which have a common pass-band with subsequent directional couplers, a controllable reflex device (M) which is made active at the choice of a frequency which falls within a such common pass-band and thereby produces a controlled misadjustment at the given directional coupler. The switch-over network can e.g. be a part of a feeder arrangement for a group antennae.<IMAGE>
Patent SE-8005400-L (SE)
Inventor: BJORKLUND LEIF
IPC: F27B1/02
Filed: 1980-07-25
Abstract: A method and an apparatus for the production of a melt (42) from minerals and/or raw materials preferably for mineral wool. The method is performed in a process furnace (10, 26) that at a first place is equipped with an adjustable feed opening (24) for the lumped raw material (18) and at a second place (26) with an inlet opening for a process gas that is heated by a plasma in a plasma generator (32) to a high temperature. A mixing chamber (38) is arranged to receive the process gas before it is let into the furnace. To the mixing chamber (38) a number of feed devices (45, 46, 48) are conducted and through which a fine particle fraction of the material, solid fuel resp. waste material can be introduced into the mixing chamber. Further there is a recirculation pipe (50) for the recovery of process exhaust gases from the upper part of the process furnace (16) to the plasma generator (32).
Patent SE-8008269-L (SE)
Inventor: HARRIS DAVID P
IPC: B30B9/02
Filed: 1980-11-26
Abstract: A garlic press 10 comprises a cylindrical outer shell having a large open top end and a slightly smaller open bottom end which supports a foraminous plate onto which is placed the herb, such as garlic, which is to be crushed for juice and pulp. An inner cylindrical ram is integrally connected to a cap portion 27, which cap portion threads onto the outside of the larger open end of the outer shell. The ram is grooved with radial slots which contact the herb to be crushed and cooperate with holes in the foraminous plate to extract juice and pulp from the herb. The foraminous plate is removably located on a shoulder 23 integral with the bottom end of the outer shell. <IMAGE>
Patent SE-8008698-L (SE)
Inventor: POHTO G R
IPC: C25B9/17
Filed: 1980-12-11
Abstract: Disclosed are electrode assemblies which can be used to build a monopolar membrane electrolytic cell suitable for the production of chlorine, alkali metal hydroxides and hydrogen having at least on central electrode assembly sandwiched between two and electrode assemblies with membranes therebetween to form a closed cell. Several of these resulting electrolytic cells can be connected in series or parallel to form electrolyzers very suitable for the electrolysis of a solution of sodium chloride or potassium chloride.
Patent SE-8101530-L (SE)
Inventor: ELDERS GERALD W
IPC: E21D21/00
Filed: 1981-03-11
Abstract: A roof support pin for insertion into a roof bore having an opening comprising an elongate tube for insertion into the bore, the tube being compressed prior to insertion of the tube into the bore opening so that the tube expands to frictionally engage the bore a distance from the bore opening. In one embodiment, a roof support plate has a hole with a diameter smaller than the diameter of the bore. The plate hole compresses the diameter of the tube upon insertion of the tube into the bore through the plate hole. In another aspect, a plurality of rings longitudinally spaced axially on and retain the tube compressed prior to insertion of the tube through the plate hole into the bore. The rings slidably engage the tube for retention at the plate for allowing the tube to expand within the bore. In yet another embodiment, a spiral strip wraps and retains the tube compressed prior to insertion into the bore. The spiral strip is stripped from the tube as the tube is inserted through the plate hole. In one embodiment, the tube includes a plurality of interior and exterior grooves with the grooves allowing the tubes to be circumferentially compressed. In another aspact, the tube includes adjacent longitudinal edges forming a longitudinal slit. The tube edges engage and are turned inwardly at the longitudinal slit as the tube is circumferentially resiliently compressed.
Patent SE-8101830-L (SE)
Inventor: GYTEL U B
IPC: C02F1/52
Filed: 1981-03-23
Abstract: The invention relates to an aluminium sulphate composition for water-purifying, paper-sizing and plant-dewatering purposes, the composition comprising an aqueous solution of aluminium sulphate containing polynuclear complexes of the kind Alm(OH)n(3m-n)+ in which m and n are positive integers. The composition has a total aluminium content, Altot, of between about 0.2 and about 2 moles per liter, and is a clear, stable solution up to a content of polynuclear complexes which greatly exceeds that previously thought possible. The invention also relates to a method for producing the composition, in which method a carbonate or hydrogen carbonate of alkali metal and an aluminium sulphate is brought into aqueous solution and the amount of carbonate or hydrogen carbonate is so selected in relation to the amount of aluminium sulphate that a given highest mole ratio OH/Al is obtained in the aqueous solution at the desired predetermined total aluminium content of the solution.
Patent SE-8105076-L (SE)
Inventor: CAMERON L E
IPC: G01R21/133
Filed: 1981-08-27
Abstract: A power measuring device is disclosed featuring the capability of converting resistively coupled load current and voltage signals to a digital pulse train whose frequency is proportional to the instantaneous power drawn. The digital pulse train can be optically coupled to a microcomputer-based display or process controller for conversion of the pulse train frequency to a power consumption indicating signal.
Patent SE-8105475-L (SE)
Inventor: JONASSON A P-J
IPC: B65D19/20
Filed: 1981-09-15
Abstract: Transport container of the container type wherein side walls 5-8 made from corrugated cardboard or similar material are fixed to a bottom section 1 in the form of a load bearing component. A simple but strong fixture is achieved in that corner pieces 9, by means of a lower end folded double 10, are firmly hooked into corresponding recesses 4 in the bottom section 1 at the same time as the bottom pieces 11 disposed between the corner sections extend in over the bottom section 1. <IMAGE>
Patent SE-8107441-L (SE)
Inventor: VOLYNETS F K
IPC: G03C1/725
Filed: 1981-12-11
Abstract: Sodalite photo- and/or cathodo-chromic material comprises a monolithic structure of homogeneous polycrystalline sodalite having a density of at least 99% theoretical. The material is made by pressing halogen-contg. sodalite powder at a temp. below which extensive volatilisation of the alkali halide occurs and below the sodalite m.pt. Pref. conditions are temp. 950-1250 deg.C and pressure 50-300 MPa for a period of 20-40 mins. In a pref. method, the sodalite powder is vacuumed at 400-700 deg.C for 30-60 min. before pressing. The material is used for recording information from UV, X-ray, gamma ray, electron beam sources etc. in different information systems. The prod. has better sensitivity and superior optical properties to prior art sodalite materials.
Patent SE-8107711-L (SE)
Inventor: SMEDMAN S
IPC: A47B97/02
Filed: 1981-12-22
Abstract: The cassette according to the invention for information sheets comprises an elongate case 1 between the end panels 2 of which a central shaft 3 extends, being rotatable from the outside. Radially outward of and circumferentially distributed around said shaft, a number of spools 15 are situated onto which or from which information sheets may be rolled. By rotating the central shaft, a desired spool may be brought to a position right opposite an elongate slit 20 in the case, through which a free end edge of an information sheet is accessible for pulling out the information sheet from the spool. <IMAGE>
Patent SE-8202840-L (SE)
Inventor: EVERETT W F
IPC: F16K37/00
Filed: 1982-05-06
Abstract: A metering valve which is particularly advantageous for use in gas mixing devices such as patient ventilators, to accurately control the volume and frequency of gas flow for each gas and to provide a feedback of the actual flow through the valve. A valve (82), actuated by solenoid (164) is connected to the core of a linear variable differential transformer (192). As the valve opens, the core (206) of the transformer (90) moves, causing a change in the output voltage from the transformer. The change in output voltage from the transformer can be interpreted by a microprocessor to discern the actual flow through the valve. Two or more of the metering valves can be used to accurately control the mixture ratios of two or more gases. <IMAGE>
Patent SE-8204751-L (SE)
Inventor: ZEITS A J
IPC: G21C17/06
Filed: 1982-08-18
Abstract: A method and apparatus for analyzing combined secondary and primary materials by directing primary radiation onto said material whereby secondary radiation is generated. A detector senses the secondary radiation as a transport carries the materials into the vicinity of primary radiation and produces signals to be resolved into secondary and primary material source components, establishing a secondary to primary material ratio and indicating the composition of the material.
Patent SE-8205108-L (SE)
Inventor: WELP E G
IPC: B65H18/20
Filed: 1982-09-08
Abstract: The invention relates to a reeling machine with two supporting rollers and a pressure roller which acts on the reel. To achieve uniform reel hardness, the load exerted by the pressure roller on the reel is altered as a function of the diameter of the reel in such a way that the linear pressure of the reel against the supporting rollers is constant, at least in the lower range of reel diameters. In order to exert as small a load as possible on the web of material during reeling, and especially to prevent the reel jumping out of the reeling machine, the contact force of the pressure roller is controlled as a function of the rate of increase of the reel diameter. Linear pressure is controlled by relieving the reel of the inherent weight of the pressure roller by means of a cylinder/piston arrangement, while control of the maximum permissible rate of deflection of the pressure roller is achieved by controlling the outflow of a pressure medium from the said cylinder/piston arrangement.
Patent SE-8207296-L (SE)
Inventor: CARBONERA A
IPC: H04L25/24
Filed: 1982-12-21
Abstract: An interface device for use between a computer and a telex line and/or local teleprinter for telex print comprises level converting circuits 30 for conversion form the standard level of the computer to the interface level, series-parallel converting circuits 31, a microprocessor 32 comprising an at least 8-bit CPU, a permanent memory 23 (PROM) for code translation from EBCDIC into Baudot and for implementing computer end and telex end connection and communication procedures, a reversible data memory (RAM) 34 and data, address, and check lines 35-37 (BUS), parallel-series conversion circuits 38, and level converting circuits 39 for conversion from the interface level to the standard level of the telex line. <IMAGE>
Patent SE-8300331-L (SE)
Inventor: BERGSTEN L
IPC: F16D1/10
Filed: 1983-01-24
Abstract: The invention concerns an apparatus for transferring torque between two shafts (1, 2) with their ends facing each other. With the aim of significantly limiting the instability and the play in internal combustion engines adversely affecting current solutions for transferring torque between a camshaft (1) and a drive shaft (2) in a distributor, a torque transfer device is arranged between the above-mentioned shafts' (1,2) facing ends. This consists of a female part (10) fixed in one of the ends of the shafts, which works with a male part (12) fixed in the opposite shaft's end.  The invention is characterised by the female part being fitted with diverging flanks (13) facing the associated male part (12), while the male part (12) has curved side surfaces to adjoin the said flanks (13), and the male part (12) is pressed by a spring towards the female part (10).<IMAGE>
Patent SE-8302149-L (SE)
Inventor: STIGSSON L
IPC: C10L1/32
Filed: 1983-04-18
Abstract: A dispersion comprises 60-85 wt.% pulverised coal, water and about 0.01-0.15 (pref. about 0.1) wt.% of at least 1 additive (A), adsorbed by the coal, which provides repulsion between the coal particles by hydration forces. (A) is pref. a zwitterionic amphiphile, and esp. a phosphlipid, e.g. lecithin or an alkylbetaine. - Coal can be transported through pipelines by pumping the dispersion. Dispersion stability w.r.t. flocculation and sedimentation is improved. It can be atomised without agglomerating, and burnt in boilers designed for heavy oil.(0/0)
Patent SE-8302374-L (SE)
Inventor: VECELLIO B
IPC: H01B9/06
Filed: 1983-04-27
Abstract: A flameproof electrical insulating fluid and an electrical cable impregnated with such fluid, the insulating fluid being a mixture of a polymethylsiloxane having a viscosity greater than 5 centistokes at 25 DEG  C. and an aromatic compound corresponding to the chemical formula:   <IMAGE>   where R is an aliphatic radical and said aromatic compound is present in the mixture in an amount from 0.5% to 10% by weight of the total weight of the mixture. Preferably, the aromatic compound is isopropyldiphenyl.
Patent SE-8303313-L (SE)
Inventor: BAR A
IPC: F25B31/00
Filed: 1983-06-10
Abstract: A starting and thermal protection relay-terminal box unit (22) for a sealed motor compressor, contains the two relays (28, 40) each in a separate compartment in the same housing, with the housing being mounted on an external wall of the compressor casing so as to be easily accessible to an operator. Included in the unit is a terminal box for electrical connections (46, 48). The unit has a very restricted dimension in the direction outward from the compressor casing. Relay (28) is for thermal protection; relay (40) is a starter relay. <IMAGE>
Patent SE-8304038-L (SE)
Inventor: CANCIO L V
IPC: B29C48/08
Filed: 1983-07-19
Abstract: A method for producing a linear low density polyethylene (LLDPE) film by slot-die extrusion from an extrudate having an inherent draw resonance tendency whereby draw resonance is eliminated in the production of film at high speeds. Film of commercially uniform gauge thickness is obtained having significantly improved strength over films formed by conventional slot-die extrusion of LLDPE.
Patent SE-8305749-L (SE)
Inventor: TRISHEVSKY I S
IPC: B24B27/04
Filed: 1983-10-19
Abstract: The invention relates to devices for the rough grinding of metal.  ry the proposed machine tool, the grinding complex (2) is linked to the bed (1) in such a way that it can oscillate. Here, the oscillation axis (19) is parallel to the longitudinal axis (12) of the attachment (3) for displacing the workpiece (4) to be machined. The spindle (8) is arranged at an angle  alpha  to this longitudinal axis (12), while the grinding wheel (9) is arranged at an angle ss to the axis (21) of the spindle (8). <IMAGE>
Patent SE-8305795-L (SE)
Inventor: PLEVA J
IPC: C22C38/58
Filed: 1983-10-21
Abstract: A steel grade of austenitic type, extremely resistant particularly to pitting and crevice corrosion, easily weldable, and of high material strength, is characterized by having the following chemical composition in percentages by weight:  max. 0.03 C  0.1-2 Si  8-15 Mn  15-30 Cr  12-20 Ni  3.5-10 Mo  0.35-0.55 N the balance substantially consisting only of iron, impurities, and accessory elements in normal concentrations.
Patent SE-8400418-L (SE)
Inventor: ASANO H
IPC: C25B11/04
Filed: 1984-01-27
Abstract: An electrode comprising a substrate of a conducting metal, a coat of an electrode active substrate, and a layer interposed between the substrate and the coat to serve as a protective barrier for the substrate acquires improved durability by using, as the intermediate layer, a layer having platinum dispersed in a mixed oxide consisting of an oxide of at least one metal selected from the group consisting of titanium and tin, each having a valence of 4, and an oxide of at least one metal selected from the group consisting of tantalum and niobium, each having a valence of 5. The electrode of improved durability is produced by a process which comprises the steps of preparing a substrate of a conducting metal, depositing a solution containing salts of Ti and/or Sn, Ta and/or Nb, and Pt on the substrate, heating the resultant coated substrate under the blanket of an oxidizing gas thereby forming an intermediate layer on the substrate, and subsequently coating the intermediate layer with a layer of an electrode active substance.