baber/WOPTO huggingface dataset:
Patent SE-8302662-D0 (SE)
Inventor: THEURER J
IPC: E01B27/16
Filed: 1983-05-10
Abstract: A tamping head for a mobile track working machine comprises a tamping tool carrier vertically adjustably mounted on the machine, a vibratory tamping tool mounted on the carrier for immersion in a crib for pivoting towards and away from an adjacent tie in a reciprocating stroke between two end positions, a hydraulic drive for pivoting the tamping tool, the hydraulic pivoting drive including a cylinder element and a piston element, a reciprocating stroke limiting stop cooperating with the hydraulic pivoting drive for selectively adjusting a respective one of the end positions, and a hydraulic actuator for setting the stop for the selective adjustment of a respective end position, the hydraulic actuator including a cylinder element and piston element, one of the elements being movable in relation to the other element and the axes of the hydraulic pivoting drive and of the hydraulic actuator being parallel to each other, the hydraulic actuator being mounted on the hydraulic drive and the stop being constituted by the movable element.
Patent SE-8302752-D0 (SE)
IPC: E01C9/04
Filed: 1983-05-16
Abstract: The flat crossing plate is supported on sleeper blocks, its main part being of concrete. The main part is joined to a wear surface in the form of a number of rubber profiles provided with fish-tail shaped anchoring components. The main part is moulded together with the concrete body. In the manufacturing process, a mould is used in the bottom of which are positioned the rubber profiles.
Patent SE-8304152-D0 (SE)
Inventor: ERIKSSON INGEMAR
IPC: E02F3/38
Filed: 1983-07-27
Abstract: The digging arm (15) has an outer Part (15c) bent at an angle w.r.t. its main direction. The arm is divided into two parts (15a,15b) limitedly rotatable w.r.t. each other by a rotating mechanism (16). The dividing point is located between the arm rear fixture and the bent outer part. The arm outer bent end describes a circular arc movement when the arm parts rotate relative to one another.
Patent SE-8305685-D0 (SE)
Inventor: LUNDIN L
IPC: H01H33/56
Filed: 1983-10-17
Abstract: A SF6-breaker is equipped with a pressure sensing device (5), e.g. a pressure guard, which connects the breaker's gas-refilling nipple (3) and stands in relation to the break chamber via a radial opening (31) in the nipple. By combining the pressure guard with the refilling vent in this manner the total numbers of leakage routes are reduced. Refilling of gas can occur both before and after mounting of the pressure guard (5) and this can be mounted and dismounted without a loss of gas. In such a device, the total number of active connections in operation is only two.<IMAGE>
Patent SE-8306760-D0 (SE)
Inventor: SOBISCH G
IPC: B23K15/00
Filed: 1983-12-07
Abstract: Local treatment by local melting of the regions (4a, 4b) of the flanks (2a, 2b) of a groove (2) to be cut, after the treatment has been completed, by means of an electron beam (3) in a jumping beam method. The regions of melting are produced in fields (5) which are equally long and are situated in staggered arrangement opposite each other in the longitudinal direction of the groove. The melting takes place in strips in which is produced molten bath (6) and which extend over the length of the treated field, proceeding from the planes including the flanks and parallel thereto in the direction to the centre of the groove with gradually decreasing depth of melting. <IMAGE>
Patent SE-8401058-D0 (SE)
Inventor: DAMICO S G
IPC: F16D1/06
Filed: 1984-02-27
Abstract: No further information available at time of publication.
Patent SE-8501197-D0 (SE)
Inventor: DANNER G A
IPC: B07B9/00
Filed: 1985-03-11
Abstract: A vibratory particle separation apparatus of the type having a two plateau conveying surface interrupted by a drop-out opening. A composite mixture is conveyed by a vibrating action beyond the upper plateau and over the drop-out opening. An air supply is directed angularly in relationship to the plane of the upper plateau and breaks apart the composite mixture and propels particles of a predetermined density and/or dimension to the landing area on the second level. In another aspect of the invention, the landing area is adjustable angularly with respect to the plane of the upper plateau of the conveying surface and is translatable to constrict or enlarge the dimensions of the drop-out opening. The particles passing through the drop-out opening and not intercepted by the landing area exit the system.
Patent SE-8504253-D0 (SE)
Inventor: SJOLUND P
IPC: B27L1/00
Filed: 1985-09-13
Abstract: On the outer periphery of the tubular rim (2) is fitted a wear layer (4) of homogeneous rubber.
Patent SE-8601669-D0 (SE)
Inventor: STASHKO D R
IPC: B23B27/16
Filed: 1986-04-14
Abstract: Pin lock insert holder constructed as an essentially straight lever having longitudinally spaced hold down and fulcrum projections on opposite sides and a lever actuating recess engaged by an angularly related screw. An additional shim retention projection and snap ring accommodate loosening for insert replacement with secure retention of pin and shim against removal or dislocation. Modifications without shim retention accommodate small inserts with shorter lock pins.
Patent SE-8604691-D0 (SE)
Inventor: JOHANSSON L
IPC: B66F9/18
Filed: 1986-11-03
Abstract: Handling apparatus for handling boxes stored in shelving compartments of storage shelving systems, comprises a main body structure (11) which is intended to be carried by a lifting device (12) and to be adjusted positionally thereby to a given level in register with a respective shelf compartment (35). The body structure incorporates a plate-like support table (17) for supporting boxes (23), and a box dogging device (20) for dogging the boxes between the support table and respective shelf compartments. The box dogging device includes a vacuum device (21) which includes a plurality of suction cups (22) and which is movable along both the body structure and the support table. In this regard, the dogging device and the support table are connected together so that the support table will move together with the dogging device during the initial and the final part of the movement of the dogging device. The suction cups are intended to engage an end or side wall of respective boxes, which boxes may be of mutually different shapes and sizes.
Patent SE-8605290-D0 (SE)
Inventor: WEBER J
IPC: C07D295/023
Filed: 1986-12-10
Abstract: The invention provides a process for preparing an aliphatic tertiary amine, comprising hydrogenating an N-methylolamine at elevated temperature and pressure in the presence of a catalyst comprising palladium. Preferably the N-methylolamine is prepared by reacting a primary or secondary amine with formaldehyde.
Patent SE-8700853-D0 (SE)
Inventor: JOHANSSON I
IPC: B01D24/38
Filed: 1987-03-02
Abstract: PCT No. PCT/SE88/00091 Sec. 371 Date Aug. 29, 1989 Sec. 102(e) Date Aug. 29, 1989 PCT Filed Mar. 1, 1988 PCT Pub. No. WO88/06479 PCT Pub. Date Sep. 7, 1988.The present invention relates to an arrangement for an inlet pipe in a rotating drum sieve for the supply of sludge or a liquid mixed with particles to the inside of the rotating drum sieve, which drum sieve exhibits flow openings along its casing, in order to permit the separation of fluid from the sludge, etc., supplied to the internal space of the drum via plurality of discharge openings extending along the longitudinal axis of the drum and capable of being accommodated in the internal space of the drum. The invention permits the effective supply of sludge, etc., to the drum sieve in both small and large flows without the risk of blocking the inlet pipe. At least two simultaneously effective discharge openings for the supply of sludge. etc., to the internal space of the drum are situated on levels separate from one another.
Patent SE-8702979-D0 (SE)
Inventor: TAKEDOMI M
IPC: H04L13/00
Filed: 1987-07-28
Abstract: PURPOSE:To attain a trouble-free operation by storing a transaction mode, a transmission state and a printing state in a storage device whose battery is backed up, reading and printing stored contents when the storage device is re-entered after a power source was cut and updating a hard total. CONSTITUTION:After transactions are handled, a total key on a keyboard 2 in a POS terminal equipment 1 is depressed to cause a processor 4 to start printing said transactions and transmit them. A printing control part 9 controls a printer 10, and a circuit control part 8 operates a center device 11 to transmit data on the transactions. Then the processor 4 checks whether the transmission proves successful or not. If it turns out to be failure due to the faults of a transmission circuit 13 and a terminal equipment 12, the control part 9 and the printer 10 update the hard total. If it is successful, the operation is ready for a next transaction. Even if the equipment is re-entered after its power source was cut, processing can continue.
Patent SE-8801133-D0 (SE)
Inventor: BACKLUND S
IPC: B27N3/02
Filed: 1988-03-28
Abstract: The chips are bound together with a formaldehyde-based resin. The level of free formaldehyde is measured according to Fesyps perforator method to be up to 10 mg of formaldehyde per 100 g of dry board. The chips are dried and sieved to grade them by size. The coarser chips are used for the middle of the board and the finer for the surface. Urea in aqueous solution is added to the middle layer chips. The middle layer chips and surface layer chips are then glued together with a formaldehyde based glue. This includes some formaldehyde and a product which at elevated temperature can react with formaldehyde via a polymerisation reaction to form a plastic. (The formaldehyde is in excess). The glued chips are formed into sheet with heat applied to the surface what the above polymerisation occurs. The excess formaldehyde and steam migrates from the surface layers to the middle. The excess formaldehyde from the glue and that which migrates from the surface react with the urea which was added to the middle layer chips before glueing.
Patent SE-8802654-D0 (SE)
Inventor: LINDBLOM LARS
IPC: C23C2/00
Filed: 1988-07-15
Abstract: PCT No. PCT/SE89/00406 Sec. 371 Date May 8, 1990 Sec. 102(e) Date May 8, 1990 PCT Filed Jul. 11, 1989 PCT Pub. No. WO90/00631 PCT Pub. Date Jan. 25, 1990.A method and apparatus for avoiding the formation of impurities in a coating produced by hot-dip galvanizing of an object in a zinc bath. One or more flows of molten and pure zinc are, in a container, provided which are directed towards a surface region (4), i.e. the working surface (4), where the object passes on being immersed in and raised from the bath, respectively. As a rule, a surface flow is caused to pass from the one edge region (27) of the container, to its other edge region (29), any possible impurities (6) located on the surface of the bath being displaced from the working surface. The apparatus according to the disclosure includes a pump (25a) which, via a discharge pipe (33) supplies molten zinc to a gutter (26) in the upper region of a container (10). Opposing the gutter, the container is provided with a channel (31). The gutter and channel, respectively, have opposing walls with respective edges (27) and (29) over which molten zinc passes. The upper edge of the gutter is, as a rule, located higher than the edge of the channel.
Patent SE-8902339-D0 (SE)
Inventor: RAPPE AXEL G SON
IPC: A61F6/04
Filed: 1989-06-28
Abstract: A contraceptive in the form of a condom, which is made from conventional condom material. The invention is characterized in that the condom is provided, in its envelope surface (5) in the area (3) nearest the opening (2) of the condom with an additional opening (4) through which the testicles (scrotum) of the wearer are intended to be inserted.
Patent SE-8904323-D0 (SE)
Inventor: CHARTRAIN P
IPC: A47B95/04
Filed: 1989-12-21
Abstract: An ornamental cover assembly for attachment to the periphery of a recess (1) intended to contain an electric oven, comprises a frame (4) the external edge (5) of which is intended to be situated opposite a front surface (6) of the periphery and which includes means (13) for bearing on a lower internal rim (8) of the periphery, and fixing means (9) which are carried on the internal surface (10) of the frame and are adapted to engage with respective retaining means (11) which are fastened to the internal rim of the periphery of the recess. <IMAGE>
Patent SE-8904413-D0 (SE)
Inventor: NEROZNIKOV J I
IPC: G01F11/28
Filed: 1989-12-29
Abstract: PCT No. PCT/SU89/00095 Sec. 371 Date Mar. 2, 1990 Sec. 102(e) Date Mar. 2, 1990 PCT Filed Apr. 14, 1989 PCT Pub. No. WO89/11022 PCT Pub. Date Nov. 16, 1989.A hydraulic drilling machine comprises a drill tool (1) connected to a hydraulic motor (3), a hydraulic percussive mechanism (4) connected via a hydraulic distributor (15) to a hydraulic pressure line (11) and to a hydraulic discharge line (21), and a means (16) for sucking the liquid from the working chamber of the hydraulic percussive mechanism (4) during its idle stroke. The means (16) includes a mixing chamber (17) connected to the discharge line of the hydraulic percussive mechanism, an ejector (18) connected to the discharge line of the hydraulic motor (3), and a diffuser (19) connected to the hydraulic discharge line (21) and accommodating a nozzle of the ejector (18).
Patent SE-9003391-D0 (SE)
Inventor: STENMARK S
IPC: A47B9/12
Filed: 1990-10-24
Abstract: The prim. wire loops are anchored to each of the legs (2), and the telescopically extendable legs have a lower part (3), an intermediate part (4), and an upper part (5). Sec. and tert. loops of wire are fitted in each leg to act between their respective parts, running over different guide rollers.
Patent SE-9101174-D0 (SE)
Inventor: SOEDERQVIST U
IPC: F16K1/38
Filed: 1991-04-19
Abstract: An electromagnetic coil (12) drives the plunger from its closed position forwards and backwards with a regulatable stroke frequency. The end of the passage (23) facing the plunger (10) is formed as a conical seat (24), which works in conjunction with a conical point (26) on the plunger.
Patent SE-9101431-D0 (SE)
Inventor: ECK C
IPC: C12P17/18
Filed: 1991-05-13
Abstract: A method for resolving racemic mixtures of compounds having the formula  <IMAGE>  or a pharmaceutically acceptable salt thereof that includes the steps of reacting the OR3 group of either compound with an esterifying agent in the case where R3 is H or a lower alkyl group; sujecting the compound to the action of an esterase capable of preferentially hydrolyzing either the (+) or (-) enantiomeric form of the compound; and separating the unhydrolyzed compound from the hydrolyzed compound.
Patent SE-9101809-D0 (SE)
Inventor: PETERSEN P
IPC: A01G31/02
Filed: 1991-06-12
Abstract: The invention relates to an apparatus for cultivating plants, the apparatus consisting of a cultivation trough (18) with a bottom (10), side walls (2, 3) and ends (11), which together define an elongate cavity for cultivating plants (15) placed on the bottom (10) of the trough (18). The bottom (10) and side walls (2, 3) of the trough (18) are formed from a continuous planar blank of a watertight material which is provided with crease lines (5) to facilitate folding. The trough (18) is formed in such a manner that the side walls (2, 3) are folded towards one another until their edges meet, whereafter they are fixed in the folded position, for the formation of an elongate trough (18) of triangular cross-section. Window-like apertures (7') are provided in the side wall (3) or walls (2, 3) of the trough (18), through which apertures plants (15) may be inserted in the trough (18) and placed at its bottom portion (10). Through inflow and outflow channels provided at the ends of the trough (18) nutritive enriched water is caused to flow through the trough (18), thereby coming into contact with the root system of the inserted plants (15) for promoting the growth of the plants (15). <IMAGE>
Patent SE-9102404-D0 (SE)
Inventor: HOLM J
IPC: B62D33/03
Filed: 1991-08-20
Abstract: A lock for locking e.g. a platform side relative to a platform stanchion comprises a handle member (15) and a slide member (17) connected to the handle member via a first articulation (16) and integrated in a hollow section (6). The slide member (17) is displaceable back and forth by pivoting the handle member (15) which is pivotally connected via a second articulation (18) spaced from the first articulation (16), to a link (19) which is pivotable about a third articulation (20) fixedly connected to the hollow section. The slide member (17) is connected to a pawl (22) which is pivotable about a fourth articulation (21) and which through a hole in the hollow section is pivotable between a first, swung-in position and a second, swung-out position, in which the pawl (22) can engage through a hole in the platform stanchion for interlocking the platform side and the stanchion.
Patent SE-9201889-D0 (SE)
Inventor: JOHANSSON G-B
IPC: B28B23/00
Filed: 1992-06-18
Abstract: In the manufacture of switch-point sleeper blocks of varying lengths and having a varying number of rail attachment devices provided in varying positions therealong, there is used a number of matrices (1) which are placed in a long form bed. The matrices (1) include holes in the region of promontories (10a) and the matrix dishes (3) are inserted in the holes and fastened to the matrices (1). When concrete is poured into the form bed and allowed to harden, concrete sleeper blocks which exhibit promontories (10a) of the said kind are obtained. The invention relates to a matrix provided with a matrix dish (3) and to a matrix array which includes a number of such matrices of varying lengths and with different positions for the matrix dishes (3).
Patent SE-9301047-D0 (SE)
IPC: A01G31/00
Filed: 1993-03-30
Abstract: A substrate (1) for cultivation of plants, vegetables and the like (2) is composed of a fibrous pulp material in the form of fluff (3) and of a wrapping (4) enclosing said fluff. The upper face of said wrapping is slit to produce cuts (8) in which the plants, vegetables and the like (2) may be inserted.
Patent SE-9402239-D0 (SE)
Inventor: RAIT ALEX KRISTER
IPC: H04M11/00
Filed: 1994-06-23
Abstract: In a radiotelephone system, the control channel in all cells in an area can be simulcasted. A microcell base station may be provided with a receiver to listen on the umbrella cell control channel for messages, in addition to listening on its own control channel for control information and call accesses, to facilitate the appropriate assignment of a call to a cell. Also, a microcell can share a control channel with an umbrella cell provided interference between the control channels is not excessive. Further, microcells can share a common control channel independent of the overlying macrocell structure.
Patent SE-9501542-D0 (SE)
Inventor: INABA MINORU
IPC: G03B21/64
Filed: 1995-04-26
Abstract: A film cut into a screen is correctly and easily fitted onto a slide mount. For this purpose, the slide mount is formed by joining a mount and a cover together, and windows are opened in the central portions of the mount and the cover, respectively. A film-placing portion is provided surrounding the window of the mount, and positioning pins are studded at four corners of the film-placing portion so as to be corresponded to engaging holes at both side portions of the film. Positioning holes are perforated in the periphery of the window of the cover at positions opposed to the positioning pins. The film is placed on the film-placing portion, and the positioning holes of the cover are brought into engagement with the positioning pins of the mount while the cover is being depressed onto the film. Then, the engaging holes of the film engage with the positioning pins, and the film is correctly fitted onto the slide mount.
Patent SE-9501625-D0 (SE)
Inventor: PERSSON SIVERT
IPC: E03F5/06
Filed: 1995-05-03
Abstract: The conical projection (5) on the side around the bolt head is coaxial with the threaded part. A hole is drilled out and tapped in a side edge of the well cover (1) and a bolt is inserted into it. When the cover is placed in position, the bolt is screwed out of the hole until the cone locates against the frame, locking the cover.
Patent SE-9502077-D0 (SE)
Inventor: DAHL ANDERS
IPC: C01B11/02
Filed: 1995-06-07
Abstract: The invention relates to a process of producing chlorine dioxide comprising the steps of reducing chlorate ions in an acid reaction medium maintained in a reaction zone of a chlorine dioxide generator, which reaction medium contains alkali metal ions and sulfate ions, so to form chlorine dioxide and a solid salt of acidic alkali metal sulfate. The process further comprises the steps of separating said solid acidic alkali metal sulfate from the reaction medium, contacting said solid acidic alkali metal sulfate with an acid aqueous medium in a mixing tank to effect at least partial conversion to neutral solid alkali metal sulfate, separating the at least partially neutralized solid alkali metal sulfate from the acid aqueous medium on a filter and forming an acid filtrate, feeding at least a portion of said acid filtrate to the mixing tank, and transferring an acid aqueous medium to the reaction zone of the chlorine dioxide generator, which acid aqueous medium is a portion of the acid filtrate or acid aqueous medium from the mixing tank or a mixture thereof.
Patent SE-9601555-D0 (SE)
Inventor: BROBERG STEFAN
IPC: B63B15/00
Filed: 1996-04-24
Abstract: The technical problem that the invention is concerning is the fact that with until now known methods it takes long time to raise the main sail on big sail boats. This invention is named: The Counter Weight Mast and is meant to that with the help of a counter weight and an arrangement/mechanism that grabs the rope that shall pull up the sail when the weight has reached wished altitude make it possible to use a counter weight as an aid when raising sails.
Patent SE-9601680-D0 (SE)
Inventor: SVENSSON ARNE
IPC: F02N19/00
Filed: 1996-05-02
Abstract: PCT No. PCT/SE97/00715 Sec. 371 Date May 6, 1999 Sec. 102(e) Date May 6, 1999 PCT Filed Apr. 29, 1997 PCT Pub. No. WO97/41346 PCT Pub. Date Nov. 6, 1997Apparatus is disclosed for supplying air to an internal combustion engine including an inlet for supplying air to at least one cylinder in the engine, a tank for storing additional air under pressure, a feeder for supplying additional air from the tank, a valve for supplying additional air to the cylinder from the feeder, the valve including a first valve portion for supplying the air to the cylinder, the first valve portion being moveable between a closed position in which the air cannot be supplied to the cylinder and an open position in which the air is supplied to the cylinder and including a passage connected to the feeder for supplying the additional air to the cylinder therethrough. Methods for supplying air to an internal combustion engine are also disclosed.
Patent SE-9604763-D0 (SE)
Inventor: BENGTSSON ERIK
IPC: B01J19/26
Filed: 1996-12-23
Abstract: The present invention relates to a method for the production of hydrogen peroxide by hydrogenating a quinone solution (working solution), oxidation thereof and extraction of the oxidized working solution. The method is characterized in that the working solution which is to be hydrogenated consists of ethylanthraquinone in an amount of 140-170 grams/litre, preferably about 160 grams/litre, amylanthraquinone in an amount of up to 100 grams/litre, preferably about 40 grams/litre and the rest trimethylbenzen (Shellsol) and tetrabutylurea (TBU), octylcaprolactam or substituted pyrrholidones in a weight ratio of 65:35 to 70:30, preferably 70:30. The invention also comprises an arrangement for performing the method, which is characterized in that the separation arrangement (6) for separating the catalyst from hydrogenated working solution between the hydrogenating reactor and the oxidation tower includes a separator in the form of one or more hydrocyclones (13).