baber/WOPTO huggingface dataset:
Patent SE-7703340-L (SE)
Inventor: LEUBLI F
IPC: B04C5/08
Filed: 1977-03-23
Abstract: A cyclone-type separator for separating water from a steam/water mixture.  The separator is of the type of an upright, generally cylindric vessel whose upper portion defines a steam zone, the lower portion defining a water zone.  A separation zone into which the steam/water mixture is normally introduced in tangential fashion, is located between the two former zones.  A conduit communicates the interior of the separator at the steam zone with the interior of same slightly above the top level of the water zone, to return a film of water formed on the inside wall of the separator and rising towards the top thereof.  Thus, the film of water is returned through said conduit back to the proximity of the water zone top level to increase the separation efficiency of the device.
Patent SE-7707500-L (SE)
Inventor: GIBBONS J P
IPC: C08G14/06
Filed: 1977-06-29
Abstract: A process for the production of carbohydrate-phenolic resins wherein a phenolic compound is reacted with a hexose saccharide in the presence of a Lewis acid catalyst to form a solid fusible resin which is curable with cross linking agents, such as hexamethylenetetramine.
Patent SE-7713765-L (SE)
Inventor: HELGESSON T
IPC: B27B1/00
Filed: 1977-12-05
Abstract: A method for cross-cutting trees, where a trunk to be cross-cut is advanced relative to a lopping means for cutting off branches on the trunk. A signal representing the lopping force required is generated and is combined with a signal representing advanced length of the trunk, so that a knot signal representing the presence of knots on the stem is obtained. Said knot signal is used for automatic control of the cutting of the trunk as a function of the presence of knots on the trunk. There is also provided an equipment for performing the method.
Patent SE-7713965-L (SE)
Inventor: MARSH R G
IPC: F41G7/22
Filed: 1977-12-08
Abstract: In a correlation system, such as may be used in an autolock follow arrangement, the correlation is effected on the basis of line integrals of data relating to pictures of substantially the same scene obtained at different times. The formation of line integrals allows a straightforward, linear processing technique to be used for the correlation.
Patent SE-7810267-L (SE)
Inventor: HABICHT S
IPC: E06B3/263
Filed: 1978-09-29
Abstract: The door comprises a leaf (1), provided with a glass pane (3), and a frame (2). The vertical, hinge-side frame spar (5) consists of the light metal profiles (6, 7) which are connected via insulating bars (8). The frame spar is equipped with additional profiles (11) which lie symmetrical to the centre plane (10) of the frame and are anchored in grooves (9) of the light metal profiles (6, 7). These additional profiles are equipped with a brush seal (16), which interact with additional profiles (23) of the hinge-side, vertical leaf profile (4). In the area of the centre plane (10), the additional profiles (23) delimit a gap, which is closed by an insulating strip (27). The purpose of the insulating strip (27) is to ensure heat insulation and furthermore to exert a pretensioning force on the additional profiles (23). The additional profiles (11) secured on the frame spar (5) have, on the side facing the leaf, a concave strip (14), and the additional profiles (23) secured on the leaf spar (4) have, on the side facing the frame, a convex strip (24). As a result of the gap between the additional profiles of the frame and the additional profiles of the leaf in the area of the vertical centre plane of the door, these additional profiles do not form a cold bridge. <IMAGE>
Patent SE-7901096-L (SE)
Inventor: JULKE B
IPC: A01F25/04
Filed: 1979-02-07
Abstract: For the removal of dry unchopped agricultural forage, such as hay, straw or the like, from an accumulated stock (1) of forage, a telescopic pipe (3, 4) with a suction head (4a) is provided. The telescopic pipe is connected via a conveyor pipe (6) to a suction/pressure fan (5). The fan (5), for its part, is connected to a separator (8) for separating uncut forage for release to animals, and air and dust, via a further telescopic line (7). In the conveying pipe (6), at a point (A) remote from the fan (5), a spray apparatus is provided to moisten the unchopped forage. As a result of this moistening, the unchopped forage acquires a certain elasticity, so that breaking or crumbling during passage through the fan can be avoided. <IMAGE>
Patent SE-7901887-L (SE)
Inventor: GERLACH K
IPC: D04H1/4382
Filed: 1979-03-02
Abstract: A process for the production of fibre structures comprises treating conjugate fibres with organic solvent the fibres being shrinkable and unfixed and having at least two incompatible polymer components which show different shrinkage behaviour in the solvent and which are arranged in the fibre cross-section in the form of a matrix and segments (see for example Figs. 2, 5 and 7), the segments occupying from 20 to 80% of the total cross-section and at least three segments being peripherally arranged and the solvent being a liquid or gaseous organic solvent which reduces the zero shrinkage temperature of the matrix polymer or of the segment polymer by at least 160 DEG C. Various fibre structures are also disclosed. <IMAGE>
Patent SE-7902305-L (SE)
Inventor: PERCIWALL E W
IPC: C09J5/00
Filed: 1979-03-14
Abstract: A process and a device for gluing materials with curable aminoplastic adhesives with separate application to the joint of a resin component of the adhesive and a hardener component containing an acid or an acid-forming substance. The application is simplified and the separate application on one and the same joint surface of both components is made possible by first applying the hardener component in the form of an aqueous solution to the joint surface by means of a roll which is porous and capable of absorbing hardener composition and that the resin component is subsequently applied to the same joint surface. Preferably this is also applied by means of a roll. A suitable device for carrying out the process comprises a roll having a porous and absorbing material on its surface and a dosage roll which is in contact with this and between which rolls the hardener component is supplied.
Patent SE-7903187-L (SE)
Inventor: AKASHI S
IPC: A44B19/36
Filed: 1979-04-10
Abstract: An open end slide fastener comprises a pair of stringer tapes each carrying along one longitudinal edge a row of coupling elements and a pair of end stop lugs, each of the coupling elements including a pair of spaced legs and a coupling head extending therebetween. The coupling head has a pair of lateral projections extending longitudinally of the row of coupling elements beyond the width of the legs. The interengaged lateral projections of the coupling heads of the opposed endmost coupling elements located next to the top end stop lugs are cut off to permit the endmost coupling elements to be disengaged from each other when the fastener is closed. The legs of one endmost coupling element are partly cut off to define a slot extending transversely of the rows of coupling elements, permitting the endmost coupling elements to move unobstructedly toward and away from each other.
Patent SE-7906329-L (SE)
Inventor: FALKOWSKI L S
IPC: C07H17/08
Filed: 1979-07-24
Abstract: The invention refers to inorganic salts of a trimethylammonium derivative of polyene macrolides, in particular the inorganic salts of methyl esters of these derivatives with the general formula I<IMAGE>Where R represents the rest of a polyene macrolide, which is joined with a methylated carboxyl group and bound to an amino group and X<-> represents an anion of the salt, such as methyl sulphate, sulphate, chloride, phosphate, or with the general formula II<IMAGE>Where R represents the rest of a polyene macrolide bound to an amino group, and X<-> has the above given designation. The invention also refers to a method for production of these substances, at which a polyene macrolide in an organic solution or in a mixture of organic solution is treated with dimethyl sulfate in the presence of a neutralizing substance at room temperature under continual stirring, until the solution is complete, where after the raw product is precipitated with ethyl ether, dissolved in butanol, the organic solution is washed with water and concentrated under reduced pressure. The retained union with formula I or II is precipitated with ethyl ether and eventually transformed with known methods to inorganic salts. The compound has an antibiotic effect.<IMAGE>
Patent SE-8000442-L (SE)
Inventor: BAKER J C
IPC: F16L11/118
Filed: 1980-01-18
Abstract: The hose, which is particularly adapted for use with an electrically-driven vacuum cleaning apparatus, comprises a substantially air-tight, flexible tube which is pneumatically coupled between the vacuum pump and the suction head. The suction hose comprises one or more elongated strips which is or are helically wound into tubular form. In a pair of parallelly placed strips, the strip margin of the first strip is secured to an adjacent margin of the second strip at adjoining convolutions of the strips. Electrical conductors are carried by the strips within helically extending cavities formed at the edges or margins of each of the strips and are a portion of that means which electrically couples the cleaning brush to the electrical power supply.
Patent SE-8004224-L (SE)
Inventor: GLAD MAGNUS
IPC: B01D15/08
Filed: 1980-06-05
Abstract: A separation agent consisting of a water-insoluble solid substance having dihydroxyboryl groups. The solid substance consists structurally of a water-insoluble silica or silicate material as the base structure and dihydroxyboryl groups covalently bonded via a bridge to silicon atoms in the silica or silicate material in the acid, salt or complex form.
Patent SE-8008702-L (SE)
Inventor: MCWILLIAMS J A
IPC: B23K26/08
Filed: 1980-12-11
Abstract: The invention relates to the formation of a protective skin on blocks of microporous thermal insulation material. Such material is difficult to protect because the securement of a protective layer by some form of adhesive securement provides only a relatively loose bond. According to the invention, a laser beam is used to fuse a surface layer of particles in the material to form a protective skin. The beam may be passed over an otherwise "raw" edge of a block of material, or used also to cut the block from a workpiece while simultaneously forming the skin. This enables the cutting of accurate shapes either by manual or automatic control of the passage of the beam through the workpiece, the latter much facilitating mass production of relatively complicated shapes.
Patent SE-8100449-L (SE)
Inventor: DUR H
IPC: B61G/
Filed: 1981-01-26
Abstract: A take-up and pay-out device for tow cables of tow lifts having a return spring for the tow cable wound onto a tow cable drum and a centrifugal brake that has at least one centrifugal weight for the tow cable drum. In that area closest to the axis the centrifugal weight has a braking surface that extends in the manner of a cam, this engaging the inside wall of the housing when the tow cable is paid out, whereas a rotatable brake shoe is arranged in that area of the centrifugal weight furthest from the axis, this moving into the operating position, i.e., in contact with the inside wall of the housing, automatically when the tow cable is taken up and simultaneously the cam-like and projecting braking surface, simultaneously lifting the inside wall of the housing. Thus, when the tow cable is paid out there is a powerful braking effect, and when the tow cable is taken up there is a somewhat less braking effect on the part of the centrifugal brake.
Patent SE-8103702-L (SE)
Inventor: HESOUN D
IPC: C07D239/60
Filed: 1981-06-12
Abstract: 4-(3-Iodopropargyloxy) pyrimidine derivatives of the general formula <IMAGE>   wherein R1 is selected from among a halogen atom, an amino group, a C1-C4 alkylamino or a C1-C4 alkylthio group, and R2 is selected from among a hydrogen atom, a halogen atom, a C1-C4 alkyl group or a C1-C4 alkoxy group, are disclosed. The described compounds are prepared by reacting a 4-halopyrimidine with propargyl alcohol and iodinating the resultant product in the 3 position of the propargyl chain.
Patent SE-8103721-L (SE)
Inventor: MOSING DONALD E
IPC: E21B19/16
Filed: 1981-06-15
Abstract: A power energized mechanism for connecting and disconnecting pipe connections and the like comprising a housing structure having interconnected therewith a rotatable drive gear that is rotated by means of a suitable motor. A pair of spaced external ring gear elements are interconnected with the rotary drive gear with the external gear teeth thereof disposed in interengaging relation with opposed pinion gears provided on a plurality of cam elements that are positioned in spaced relation about the ring gears. Each of the cam elements incorporates an intermediate cam section having defined thereon a pair of cam surfaces that are adapted respectively to engage pipe that is positioned within the receptacle defined by the cooperating gear and cam mechanisms. To minimize deformation of the pipe during pipe rotating operations, the cam surfaces that engage the pipe define uniform motion curve cams that have the effect of self-tightening to ensure restriction of the magnitude of frictional engagement with the pipe to only that necessary for accomplishing rotation of the pipe.
Patent SE-8104171-L (SE)
Inventor: REICH O
IPC: B60B17/00
Filed: 1981-07-03
Abstract: The solid wheel relates primarily to lightweight wheel sets for rail vehicles. The wheel discs can be produced with a relatively low mass. A high degree of dimensional stability is achieved in the axial direction in the case of temperature stressing and the new wheel sets can be loaded up to 250 KN axial load with a high radial elasticity and improved security against release of the shrinkfit seating of the hub/shaft in the case of heating up of the brakes. This object is achieved by means of a special constructional shape of the wheel disc. The shape of the centre line of the wheel plate follows the function y = d DIVIDED 2(1-cos2 alpha  DIVIDED 1x) and the ratios are alpha  DIVIDED 1 and  alpha  DIVIDED 1 > 0.15, the wheel plate having a small and virtually constant plate thickness in the region 0 </= x </= 1. The solid wheel is primarily used in lightweight wheel sets for rail vehicles.
Patent SE-8106024-L (SE)
Inventor: BOHM D
IPC: F28F19/06
Filed: 1981-10-12
Abstract: A plate heat exchanger for use with sea water comprises plates of austenitic Cr-Ni steel having a coating of a less noble metal such as zinc or tin or a less noble alloy.
Patent SE-8202034-L (SE)
Inventor: MCCALL J M
IPC: C07C255/61
Filed: 1982-03-30
Abstract: A process for preparing a 2-R3-3-(cyanoimino)-3- (amino)propionitrile which comprises a.  reacting a mineral acid addition salt of a 2-cyanoacetimidate of the formula with cyanamide in an organic solvent to form a N,2dicyanoacetimidate b.  reacting a N,2-dicyanoacetimidate of the formula with an amine of the formula to form a 2-R3-3-(cyanoimino)propionitrile of the formula N,2-dicyanoacetimidate compounds are claimed as well.
Patent SE-8204213-L (SE)
Inventor: PLUKHIN P I
IPC: B21B1/46
Filed: 1982-07-07
Abstract: The invention concerns metallurgy. The rolling method which is the subject of the invention is of the type during which the half-product is subject to movement of rotation and of translation due to the angular shift, equal to the rolling angle, of the axes of rotation of the cylinders 1, 2, 3 in their own plane with respect to the rolling axis, the rolling of the half-product being carried out at the seat of deformation constituted by the cylinders 1, 2, 3 and the half-product and comprising the roughing area C and the finishing area D, and is characterised in that the rolling of the half-product is carried out with a lead angle of 15 to 35 DEG  and with unit reductions, in the entry section A of the roughing area C, of several times less than the maximum unit reductions at the seat of deformation. The invention applies in particular to the manufacture of round blanks and of profiles made of ferrous and non-ferrous metals. <IMAGE>
Patent SE-8204348-L (SE)
Inventor: HATTON L R
IPC: C07C255/66
Filed: 1982-07-15
Abstract: New N-phenylpyrazole derivatives of the formula:  <IMAGE>  (wherein R12 represents a chlorine atom, R13 represents a hydrogen, fluorine or chlorine atom, R14 represents a hydrogen or fluorine atom and R15 represents a hydrogen, fluorine or chlorine atom, with the proviso that when R14 represents a fluorine atom, R15 represents a fluorine or chlorine atom, or R12, R13 and R15 each represents a fluorine atom and R14 represents a hydrogen or fluorine atom) possess useful herbicidal properties.
Patent SE-8306358-L (SE)
Inventor: MORRELL JR R F
IPC: B25C5/02
Filed: 1983-11-17
Abstract: A latch assembly to lock in closed position the front gate of the guide body of an industrial fastener driving tool of the type wherein the guide body and the front gate (in closed position) define a part of a drive track for the tool driver and fasteners. The gate has a first free end and a second end pivotally affixed by a pivot pin to the guide body and is swingable between a closed position against the guide body and an open position. The latch comprises a leaf spring overlying the gate and having a first free end and a second end pivotally affixed to the guide by the same pivot pin as the gate. The leaf spring has first and second angularly related portions so as to bow outwardly of the gate. A latch pin is mounted transversely on the leaf spring along the juncture of its first and second portions with the ends of the latch pin extending beyond the leaf spring. A U-shaped latch lever is provided having a base portion to be manually grasped and hook-shaped legs terminating in free ends pivotally affixed to the guide body to either side of the gate and the leaf spring. The latch lever is pivotable between an open position and a closed position wherein the legs thereof engage the latch pin ends with an over-center action, urging the leaf spring against the gate and locking the gate in its closed position.
Patent SE-8402325-L (SE)
Inventor: DOHNAL D
IPC: H01F29/04
Filed: 1984-04-27
Abstract: A contact arrangement consisting essentially of copper or of a copper alloy, for load selectors of stepping transformers, having at least one cylindrical contact roller which is guided in a moving contact carrier and can roll off along a predetermined rolling track on the essentially flat surface of a stationary contact piece. In this case, at least one annular thin layer of silver is provided on the outer surface of the contact roller, which layer projects slightly with respect to the outer surface. Furthermore, a partial, likewise thin, silver layer is provided on the surface of the stationary contact, approximately in the centre on the track running through from the annular silver layer of the contact roller, of such a surface extent that, in the quiescent position of the contact arrangement, the annular silver layer of the contact roller comes to rest on the partial silver layer of the surface of the stationary contact.
Patent SE-8402912-L (SE)
Inventor: PADOVANI P
IPC: B65D85/32
Filed: 1984-05-30
Abstract: A container for eggs, fruit or like products is constructed from a sheet of synthetic thermoplastics material and is formed of two parts (9, 10) held together by a flat spine bounded by two grooves (15) and having recesses (12) to house the contents in at least one of the parts (9, 10). The parts (9, 10) have mating ledges (22'', 22''') and cylindrical spacers (38) to prevent jamming of nested empty containers, said parts (9, 10) being held in the closed condition by cooperating members (16, 17) in such a way that the said mating surfaces are in contact with each other. Guide members for facilitating folding of the container to the closed condition consist of ramps made as a continuation of the wall surfaces of the grooves (15) on the parts (9, 10) and on the spine (14) and spacers (19') formed in the cover part (10) are of a height corresponding to the height of said cylindrical spacers (38). <IMAGE>
Patent SE-8404127-L (SE)
Inventor: SHIRAISHI M
IPC: B08B1/04
Filed: 1984-08-17
Abstract: An abrasive cleaning apparatus comprising a truck 6 adapted to run on the first surface 2 to be cleaned, a first abrasive cleaner 12 adapted to be pressed against the first surface 2 and mounted on the truck by a first support assembly 15 so as to be limitedly movable in the direction of a first axis substantially perpendicular to the first surface and limitedly tiltable in every direction with respect to the first axis, and a second abrasive cleaner 13 adapted to be pressed against the second surface to be cleaned and substantially perpendicular to the first surface 2 and mounted on the truck by a second support assembly 16 so as to be limitedly movable in the direction of a second axis substantially parallel to the first surface and to be limitedly tiltable in every direction with respect to the second axis. The apparatus is suited to use in ships and like structures including two members welded together at a right angle to each other for simultaneously cleaning the surfaces of the members by abrasion in the vicinity of the welded portion, especially when the surfaces have projections or undulations. <IMAGE>
Patent SE-8404819-L (SE)
Inventor: HILL P W
IPC: F16J12/00
Filed: 1984-09-26
Abstract: A composite pressure vessel having a large diameter, threaded polar opening with integrally depending threads is disclosed. The threaded polar opening is reinforced by a winding pattern that enables it to be closed against the axial forces resulting from significant internal pressures. This closure seals the interior of the pressure vessel in the tactical rocket motor case assembly disclosed.
Patent SE-8503229-L (SE)
Inventor: LUPO E
IPC: E05F11/04
Filed: 1985-06-28
Abstract: A sun roof for vehicles, comprising a main part slidable beneath the roof panel to open or close an aperture, and a front part tiltable upwardly to impede direct entry of air into the front zone of this aperture. The front part is disposed in the closure position substantially at the same height as the main part. A single control cable at a lateral side of the sun roof actuates a slidable control body which engages the front part through a slidable auxiliary body. The control body is connected to the main part through a lost motion connection to allow the main part to remain stationary while the front part is being tilted.
Patent SE-8600414-L (SE)
Inventor: FARKAS GABOR
IPC: F01L1/24
Filed: 1986-01-30
Abstract: The hydraulic valve adjustment device (1) is provided in its lower part with a separator piston (3) or special membrane (10) which separates gas-filled containers (11) in which gas pressure can be regulated as required. By using the enclosed gas mass effect as a progressive spring, differing lengths of stroke can be obtained in the separating piston (3), and so in the pressure piston (2) before it is forced to stop and the valve adjustment device (1) commences to function as a fixed pivot point for the rocker arms. - The adjustment device (1) is modified similarly, but functions so that the membrane (10) occupies most of the device lower part at the outlet position, and must firstly be pressed together to its lowest volume before the pressure piston (2) is forced to stop, and the device (1) commences to operate as a fixed pivot point for the rocker arms.
Patent SE-8602033-L (SE)
Inventor: LOF U
IPC: F16L13/04
Filed: 1986-05-02
Abstract: The holder has a peripheral convolution (4B) produced by the friction welding of the pipe joint. It projects into a circumferential track (6) in the pref. cylindrical holder component which fits inside the pipe joint. - The holder is positioned at the same time as the pipe parts are friction-welded. It can e.g be used as a check valve in a fluid-carrying pipe system.