baber/WOPTO huggingface dataset:
Patent SE-7600625-L (SE)
Inventor: THEURER J
IPC: E01B27/16
Filed: 1976-01-22
Abstract: A mobile track tamping machine comprises a tamping tool assembly mounted on a carrier for vertical movement therewith and a drive for vertically moving the tamping tool assembly carrier. The tamping tool assembly includes three pairs of vibratory tamping tools spaced from each other in the direction of track elongation so that the pairs of tools may be immersed in three successive cribs. The tools of each pair are reciprocable in opposite directions towards and away from the elongated edges of adjacent ties wherebetween the cribs are defined. All tamping tools are vibrated by a common drive and drives are provided for reciprocating the tamping tools.
Patent SE-7611841-L (SE)
Inventor: BOSSLER H
IPC: C08F246/00
Filed: 1976-10-25
Abstract: Aqueous film-forming dispersions of a synthetic resin, said resin containing from 0.5 to 5 percent by weight of a heterocyclic comonomer of the formula   <IMAGE>   wherein A-B is -C=C- or -CH-CH-; R1 is hydrogen or lower alkyl; and R is an aliphatic group having a polymerizable carbon-carbon double bond therein; water-base paints comprising a pigment and filler dispersed in such an aqueous dispersion; and a method for overpainting substrates of oil-base paints or alkyl resin paints with such a water-base paint.
Patent SE-7701378-L (SE)
Inventor: KENNEY M J
IPC: C08L101/00
Filed: 1977-02-08
Abstract: Compositions for application to the interior surface of the tread of a pneumatic tire to facilitate relative movement between contacting portions of the interior surface when the tire is driven deflated, comprise a polybutene, an acrylic polymer or a polyolefin as a gelling agent for the polybutene, and a particulate solid puncture sealing material. Preferred gelling agents are polyethylenes, especially a mixture of high density and low density polyethylenes. Examples of suitable puncture sealing materials are rubber crumb and wood flour.
Patent SE-7711155-L (SE)
Inventor: HENNING K
IPC: C11D1/34
Filed: 1977-10-05
Abstract: For the mechanical washing of articles having a hard surface, a mixture of acidic orthophosphoric acid esters is used which was prepared by reaction of phosphorus (V) oxide with a mixture consisting of a monohydric alcohol having 1-20 C atoms and an alkanepolyol having 2 to 12 C atoms and 2 to 6 hydroxyl groups, while maintaining a molar ratio of phosphorus (V) oxide to monohydric alcohol to alkanepolyol of 1 to 2 to 4/n or a stoichiometric excess of the monohydric alcohol and/or the alkanepolyol relative to the phosphorus (V) oxide, n denoting the number of hydroxyl groups in the alkanepolyol molecule, with mixing or kneading of the reaction components at a temperature between 0 DEG  and 120 DEG C with the exclusion of moisture and in the presence of an inert gas in the course of 1-6 hours and cooling of the reaction mixture after completion of the reaction.
Patent SE-7811171-L (SE)
Inventor: ANDERSSON J
IPC: E03D1/32
Filed: 1978-10-27
Abstract: The valve is intended to automatically regulate the filling of liquid to the desired level in a container, for example the flush cistern of a lavatory. A flow- regulating damping body 9 in the inlet 1 to the valve housing 5 ensures an even flow, and this, together with the design of the rest of the valve, results in a very low level of noise emitted by the valve. The main cone 18 of the valve is formed as a membrane with a central leak hole 29 and adjoins a pressure chamber 28 from which liquid runs off when a servo-valve cone 25 is opened under the action of a part 36 of a float-controlled sleeve surrounding the valve housing 5. The flow of liquid is guided to the inside of the sleeve 35 through a tube piece 21 and a flange 34. Holes 38 are formed in the upper part of the sleeve 35 to protect against backflow. <IMAGE>
Patent SE-7907453-L (SE)
Inventor: ARITA S
IPC: H04L7/04
Filed: 1979-09-07
Abstract: Disclosed is an information transmitting and receiving apparatus comprising a transmitting means for sequentially transmitting a plurality of information signals each including a synchronizing signal, an address signal and a data. The information transmitting and receiving apparatus further comprises a receiving means which sequentially receives the transmitted information signals and compares a current data signal of a certain address with the previously received data signal of the same address, and, if both the data signals do not coincide with each other, demands the transmitting means to transmit again the current data signal in sequence irrespective of the order of storing the aforesaid information signals thereby achieving the transmission of the data to be again transmitted.
Patent SE-7907858-L (SE)
Inventor: HUXOHL H
IPC: B23B31/12
Filed: 1979-09-21
Abstract: A workpiece manipulator having a housing (1) mounting a central wheel (2) and at least three gear wheels (3, 4 and 5) meshed with the central wheel (2). A rotary drive is provided for the central wheel (2) and the shaft of each of the gear wheels (3, 4 and 5) mounts a respective crank arm (11) with a respective clamping member as show by a pin (12) on the free end of each crank arm (11). On rotation of the central wheel (2) the pins (12) can clamp an inner or outer diameter of the workpiece. <IMAGE>
Patent SE-7908196-L (SE)
Inventor: LIEBSCHER J
IPC: B67B7/70
Filed: 1979-10-03
Abstract: In a tin opener, a pin (20), which pin (20) mounts a feed wheel (15) and a toothed wheel (17) for rotation with a manually rotatable handle (16), is mounted without clearance in a bearing sleeve (21) preferably formed of a plastics material and comprising a cylindrical portion (22), a radially extending flange (23) and an abutment portion (24), the bearing sleeve (21) being received, by its cylindrical portion (22), in a collar (40) pressed out of a feed arm (14) of the tin opener. <IMAGE>
Patent SE-7910629-L (SE)
Inventor: KESER F
IPC: G04C21/30
Filed: 1979-12-21
Abstract: An electronic clock emitting half-hourly time signals corresponding to the strokes of ships' bells comprises an electromagnetic striker driven by a normally blocked astable multivibrator whenever the closure of contacts operated by an associated clockwork, stepped by a crystal-controlled square-wave generator, coincides with a half-circle of predetermined polarity of the generated square wave. The multivibrator has a period of approximately 3/4 the duration of a half-circle of the square wave whereby not more than two pulses energizing the striker mechanism can be emitted by it during an unblocking half-circle so that strokes occurring at the ends of a second, third and fourth hour of a four-hour watch will appear in distinct pairs while those on the preceding half-hours will form one or more pairs followed by a single stroke after a larger time interval. The total number of strokes produced in each instance is determined by a comparator receiving the output of an electronic counter, advanced by the multivibrator pulses, together with binary signals generated by a multibank rotary switch entrained by the clockwork.
Patent SE-8004360-L (SE)
Inventor: O'RELL D D
IPC: H01M50/463
Filed: 1980-06-11
Abstract: A battery separator embossed with a configuration that is neither vertical corrugation or vertical rib and yet in which all of the surface areas of the two separator faces open or slant upwardly except the portions actually directly engaged against a battery plate. Thus all intended recesses in the faces of the battery separator are open at their upper extremity so that no gas can be trapped by the configuration of the battery separator embossment. Additionally the division portions between the embossed recesses on the positive plate engaging face are in continuous engagement with the positive battery plate from the bottom of the plate to the top of the plate which provides stability to the raised areas of the battery separator that engage the negative battery plate.
Patent SE-8006274-L (SE)
Inventor: FRIEDLI H
IPC: C25C3/14
Filed: 1980-09-09
Abstract: The invention relates to a device for point feeding an electrolytic cell, in particular a cell for producing aluminum. A point feeder unit comprising a raw materials feeding device and a crust breaking facility releasably mounted on a storage bunker is mounted on a beam, can be freely displaced along and/or across the cell and can be removed in the vertical direction with a crane.
Patent SE-8007050-L (SE)
Inventor: BARSUKOV V Z
IPC: H01M4/90
Filed: 1980-10-08
Abstract: A sealed lead-acid storage battery of the Invention comprises a containers accommodating a lead dioxide cathode, a lead anode and an additional gas absorbing electrode formed from a mixture composed of an electrically conductive carbonaceous material and of a slightly water soluble quinoid compound having a low oxidation-reduction potential.
Patent SE-8104267-L (SE)
Inventor: JOHANNESSON G
IPC: B31B50/00
Filed: 1981-07-09
Abstract: No further information available at time of publication
Patent SE-8104312-L (SE)
Inventor: VAN GOMPEL J J
IPC: B60P7/08
Filed: 1981-07-10
Abstract: A cargo retainer having a floor contacting member provided with an upwardly facing load bearing surface and an upright member secured adjacent to one end of the floor contacting member is provided with a floor piercing element. The floor piercing element is movably mounted adjacent to the juncture between the floor contacting member and the upright member and is movable between a floor piercing position and a position rendering the element incapable of piercing the floor.
Patent SE-8104436-L (SE)
Inventor: RICE R D
IPC: C01C1/10
Filed: 1981-07-17
Abstract: A method is described for recovering ammonia from a gas stream (101) and a waste water stream (115), both streams containing ammonia and acid gases, comprising adding alkali to the waste water stream (116), subjecting the thus treated stream to distillation with steam (118), withdrawing a hot ammonia-containing vapor stream from the distillation, passing said gas stream through an aqueous absorbing solution of ammonium phosphate (102), passing said hot ammonia containing vapor stream (120) through said absorbing solution to strip acid gases from said absorbing solution (104), and heating the absorbing solution to strip ammonia from said solution (106). <IMAGE>
Patent SE-8104704-L (SE)
Inventor: VON BOGDANDY L
IPC: C10J3/00
Filed: 1981-08-05
Abstract: Gas is produced in a ferrous bath reactor 20 containing an iron melt 21 by feeding solid or liquid carbonaceous fuel (e.g. coal) 24 into the reactor 20, and blowing an oxygen-containing gas from nozzles 26,27 onto the surface 22 of the melt to gasify the fuel. The gas is collected in a space 30 through which the gas from the nozzles 26,27 is blown. In traversing the gas space 30, the gas from the nozzles 26,27 causes partial combustion of the generated gas so that the combustion gases are transported to the melt surface 22 whereby the combustion heat is transmitted to the melt 21. <IMAGE>
Patent SE-8104855-L (SE)
Inventor: MALAGARI JR F A
IPC: C21D8/12
Filed: 1981-08-17
Abstract: A process for producing electromagnetic silicon steel having a cube-on-edge orientation and a permeability of at least 1800 (G/Oe) at 10 oersteds. The process includes the steps of preparing a melt of silicon steel containing from 0.02% to 0.06% carbon, from 0.0006% to 0.008% boron, up to 0.01% nitrogen, up to 0.008% aluminum and from 2.5% to 4.0% silicon, casting the steel, hot rolling the steel to hot band gage, annealing the hot band in a temperature range of from 1450 DEG -1650 DEG  F., cold rolling the steel to a final gage of about 0.018 inch in one cold reduction, decarburizing the steel, applying a refractory oxide base coating to the steel and texture annealing the steel.
Patent SE-8201952-L (SE)
Inventor: EKHOLM R
IPC: B65G47/22
Filed: 1982-03-26
Abstract: Procedure for rotating logs (22), first and foremost by manoeuvring them after supply; where a log resting on an adjustment level (5), or corresponding log position (22), is lifted from this level (5), or similar, via a rotation device (18) incorporating a height adjustable drive-unit (28) and thereafter made to rotate by the rotation device's drive unit around its longitudinal axle, so that an operator (36) can then carry out a quality assessment of the log, where after the log is lowered back to its resting place, or similar position.What is specially noteworthy for the procedure is that the log (22) is lifted and rotated by only two rotation devices(18) positioned at two suitable locations along the log (22).The invention also involves a device for carrying out the procedure.<IMAGE>
Patent SE-8204990-L (SE)
Inventor: POPOVIC STOJAN
IPC: B44B3/00
Filed: 1982-09-01
Abstract: The vibrator for use as an engraving pen comprises an electro-magnetically driven vibrating rod to which is attached the requisite tool. The rod is connected to, or forms part of, a soft magnetic core axially movable within a coil for A.C. feed. In the rest state, the core is held in the required position y by two counteracting springs of which at least one is adjustable. The frequency of vibration for the mechanical system comprising the core, rod and springs, and thus for the engraving needle, can be adjusted to different multiples of the A.C. frequency.
Patent SE-8300048-L (SE)
Inventor: MILKOVICH R
IPC: A61M1/00
Filed: 1983-01-05
Abstract: 1496931 Hydrophilic copolymers CPC INTERNATIONAL Inc 10 Jan 1975 [11 Jan 1974] 1196/75 Heading C3P Hydrophilic, water - insoluble copolymers having a structure analogous to graft polymers in the form of a hydrogel are formed by copolymerizing a hydrophobic macromolecular monomer and a hydrophilic comonomer or a comonomer giving a polymer which can be made hydrophilic wherein (1) the macromolecular monomer has a molecular weight of at least 2,000 and a Mw/Mn ratio not above 1À1 and has only one terminal polymerizable group per molecule and (2) the comonomer is chosen so that by reason of the reactivity ratios the hydrophobic monomer units are separated by at least 20 comonomer units in the polymer, if necessary converting the polymer to a hydrophilic form, and forming a hydrogel containing 10-95% by wt. of an aqueous liquid. The macromolecular monomers are anionically polymerized dienes and/or vinyl aromatics terminated with a single polymerizable, usually ethylenically unsaturated group, as described in Specifications 1,392,612, 1,432,782 and 1,432,783. In examples they are polymerized with acrylic acid, vinyl acetate which is saponified to vinyl alcohol after polymerization, ethyl acrylate hydrolysed to acrylic acid, hydroxyethyl methacrylate, N,N- dimethyl acrylamide, optionally with butyl acrylate, or maleic half ester of methoxy polyethylene oxide.
Patent SE-8301382-L (SE)
Inventor: ANDERSSON B
IPC: B23Q3/00
Filed: 1983-03-15
Abstract: A device in a machine tool for maintaining a workpiece which is being worked during displacement in the longitudinal direction, in engagement with the tool. The device consists of a first pair of rigidly interconnected arms which, at one end, are pivotally connected to first ends of a second pair of rigidly interconnected arms and, at the other end, are pivotally mounted on the machine frame. The other ends of the arms of the second pair are pivotally mounted on a pressure plate, all pivot shafts of the arms extending parallel to the direction of movement of the workpiece. Above the arm arrangement, a shaft extending in parallel with the working plane of the machine and perpendicularly to the direction of movement of the workpiece is vertically adjustably fixed on the machine frame. A piston and cylinder assembly is adjustably mounted on said shaft. The piston rod of the piston and cylinder assembly is connected to the pressure plate by means of a pivot shaft perpendicular to the direction of movement of the workpiece, and a bearing element pivotable transversely of the direction of movement of the workpiece.
Patent SE-8301416-L (SE)
Inventor: BJORLING K G E
IPC: C22B13/10
Filed: 1983-03-15
Abstract: The invention relates to a method for continuously separating a hypoeutectic solution into two parts, of which parts, one comprises practically pure solvent and the other a solution which has a higher content of the dissolved substance than the original solution. In accordance with the invention, the starting solution is held in an elongate vessel at a temperature, which, at least at one end of the vessel, lies immediately above the melting point of the solvent, and cooling elements are caused to move in the vessel towards said one end thereof. The temperature of said cooling elements is alternated to levels above and beneath the liquidus temperature of the solution, so that said elements are alternately coated with a layer of frozen solvent having a lower content of the dissolved substance than the ambient solution, and freed from said coating by melting the coating in a warmer region of the solution, wherewith more solvent than dissolved substance is constantly transported to said one end of the vessel, and the residual solution enriched in the dissolved substance is forced in counterflow towards the other end of said vessel. Solvent and enriched solution is tapped from respective ends of the vessel, while charging to said vessel furthersolution, at a location where the concentration of the solution is the same as that of the starting solution, thereby to maintain a steady state in the system. The ingoing solution may be a metal alloy, in which case it is divided into two metal melts; an aqueous solution in which case it is divided into water and a more concentrated aqueous solution; or an organic solution, in which case it is divided into a solvent and a more concentrated organic solution.
Patent SE-8303993-L (SE)
Inventor: BATEMAN C D
IPC: G01G19/07
Filed: 1983-07-15
Abstract: A static low tire pressure detection system for detecting the presence of a low tire mounted on a structural member of an aircraft, such as a bogie beam or nose axle, includes a pair of inclinometers mounted on the structural member and adapted to sense the bend therein. The signals from the inclinometers are stored in a memory once the aircraft is at rest on the ground to provide reference signals indicating the angle of the structural member with respect to an inertial reference and the weight carried thereby. The reference signals are compared against later-developed signals representing instantaneous angle and weight on the structural member to develop difference signals. The difference signals are used to generate an indication of tire pressurization, which is then checked to determine whether the tire pressurization is within acceptable limits. If the tire pressure is outside of the acceptable limits, then an indicating device is energized to provide a warning of a potentially dangerous condition to the aircraft operating personnel.
Patent SE-8305388-L (SE)
Inventor: FISCHER K
IPC: B22C15/272
Filed: 1983-09-30
Abstract: Loosely poured granular material is compacted by a burst of air under pressure which is built up in a space Q1 and is abruptly released through the outlet end of a passageway Q3 which opens toward the material surface. While the pressure in Q1 is being built up and until released, it is restrained by a sealing member which concurrently covers the outlet side of Q1, the input end of passage Q3 and an accelerating space Q2. The sealing member is held in place by a counterpressure in a space Q4 acting on a larger surface area than Q1. The pressure is suddenly decreased in Q4, abruptly unbalancing the pressures and releasing the pressurized gas from Q1 into Q3 and against the surface.
Patent SE-8400508-L (SE)
Inventor: BEEKES M
IPC: C25D5/26
Filed: 1984-02-01
Abstract: A zinc plating process comprises electrodepositing a zinc flash by a high cathode efficiency alkaline zinc plating bath and subsequently electrodepositing a bright zinc layer on the flash. This process overcomes the problem of producing zinc electrodeposits which do not blister yet does not necessarily use plating baths which contain cyanide. The high cathode efficiency bath may comprise:  Zn 15-22 g/l  NaOH 75-175 g/l (the ratio of Na0H (g/l) to Zn (g/l) being in the ratio 5:1 to 8:1) and a brightener (e.g. a polyethyleneimine or a polyethylene glycol).
Patent SE-8401484-L (SE)
Inventor: ROSSI C
IPC: E04F15/024
Filed: 1984-03-16
Abstract: The panel consists of a main layer which is made of chipboard and on whose upper face a covering is applied, which covering constitutes the treading surface. The lower surface is combined with a layer of material which has a low heat transmission coefficient and is covered with a thin metal sheet made, for example, of aluminium, which sheet has the function of reflecting the incident radiation in the event of a fire, thereby allowing a long interval of time before the panel gives way and safety margins for evacuation of the premises. <IMAGE>
Patent SE-8500538-L (SE)
Inventor: STOLL K
IPC: F16J1/00
Filed: 1985-02-06
Abstract: A piston (1) for an actuator cylinder is formed of a radially inner metal core (17) and a radially outer surrounding casing body (23) moulded on the core, the latter having radially projecting anchoring structure (24) thereon embedded within the moulded body. The piston may be made bilaterally symmetrical with a plane of symmetry normal to the axis of reciprocation of the piston on a piston rod (8). Each of the two halves (15) of the piston adapted to be fitted on a piston rod is made up of a metallic core (17) with a radially projecting anchoring collar (24) thereon for making a strong join with an outer resin casing (23) molded onto the core. The anchoring part (24) has openings (25) to receive resin when the casing is produced. The casing makes direct running contact on the inner face of the cylinder. The piston (1) has plungers (37) at its two ends to run into holes in the end plates (4 and 5) of the cylinder to produce a dashpot braking effect. Such plungers are made integrally with the casing. A detector ring (32) is mounted in coaxial grooves (13) in the abutting faces of the two piston halves for detection of the position of the piston by an electromagnetic or the like system. <IMAGE>
Patent SE-8502883-L (SE)
Inventor: WALKER T F
IPC: C09K8/86
Filed: 1985-06-11
Abstract: This invention provides an additive composition for use for example in drilling, completion and workover fluids that minimizes production formation damage by increasing well clean up efficiency and aids in recovering oil held in place by dynamic capillary forces between oil, water and injected fluids, driving down the water saturation of the formation resulting in an increase in permeability to oil and resulting production. These additives, found to be especially useful in 38% calcium chloride workover and completion fluids, are also effective in 25 and 10% sodium chloride workover and completion fluids, as well as other brines, including bromides. The additives of this invention, when added to fluid workover and completion fluids, in addition to reducing interfacial tension in production formations to minimize water blocks resulting from use of workover and completion fluids, and compatability with brines, also promote water wetting, demulsification and are thermally stable over a useful range. These novel additives contain three essential ingredients, a diester monosulfosuccinate, a polypropoxylated quaternary ammonium chloride, and a sodium alkylaryl polyether sulfate.