baber/WOPTO huggingface dataset:
Patent SE-8205312-D0 (SE)
Inventor: KUSHNER B A
IPC: C23C4/06
Filed: 1982-09-16
Abstract: A free-flowing self-bondable flame spray powder derived from an atomized alloy powder is provided in which the particles are characterized by aspherical shapes and have an average particle size within the range of about plus 400 mesh to minus 100 mesh. The aspherically shaped powder is further characterized by a specific surface of about 180 cm2/gr and higher and has a composition consisting essentially by weight of up to about 0.1% C, about 3% to 30% Mo, up to about 3% Si, up to about 6% W, about 2.5% to 12% Ti, about 10% to 22% Fe, up to about 0.4% V, and the balance essentially nickel.
Patent SE-8205436-D0 (SE)
Inventor: RAGNMARK K G B
IPC: B25D11/00
Filed: 1982-09-22
Abstract: A hammer tool with a drive motor (16) and a hammer mechanism (35), said hammer mechanism including a drive piston (38) reciprocably movable in a cylinder (34) for driving a hammer piston (39) towards a working tool (13) releasably coupled to the front end of the hammer tool. The hammer tool comprises a changeable motor section (11) containing the drive motor (16) with a motor shaft (19) connected to a first part of coupling means (50) and a hammer section (12) containing the hammer mechanism (35). Said mechanism comprises bevel gears (46, 47) for transmitting drive force from an input drive shaft (45) to said drive piston (38). Said shaft is connected to a second part of said coupling means (50) in which a flywheel (48) is incorporated. The parts of the coupling means and the flywheel are adapted to each other for providing a power transmission from the drive motor shaft (19) to the input drive shaft (45) of said hammer mechanism when the two sections (11, 12) are connected thus enabling to easily change the drive motor.
Patent SE-8205894-D0 (SE)
Inventor: CURR T R
IPC: C22B4/00
Filed: 1982-10-18
Abstract: A process for the production of ferrochromium by smelting chromite ore and in which ferrochromium fines may form a part of the feed materials, or for the further treatment of ferrochromium fines alone, in each case in the presence of a limited amount of carbonaceous reductant, is provided. The amount of reductant is generally limited to a maximum of 150% of the stoichiometric amount required for reduction of all the chromium and iron to metal or carbide form and to produce the required level of silicon in the product (normally 2 to 4%). The process is carried out by feeding the preferably premixed feed materials to a liquid slag phase in the bath of the furnace at a rate chosen to maintain the molten state and temperature of such material. Oxygen is substantially excluded from the reaction zone which is heated by a transferred arc thermal plasma. The feed materials generally include slagging agents chosen to ensure that the slag liquidus temperature and metal liquidus temperature are roughly the same or that of the slag is less than that of the metal, but in any event such that the slag phase remains liquid throughout the process.
Patent SE-8303613-D0 (SE)
Inventor: HULT GUNNAR
IPC: A01M21/04
Filed: 1983-06-23
Abstract: The weed killing device comprises a fibre material which sucks up weed killer preparation by capillary action. When the device is pulled over the ground on which weeds are growing, the herbicide is pressed out of the fibre material and transferred to the weeds. In order to provide an effective aspiration of the weed killer into the fibre material, and an even covering of herbicide over the ground weeds, the fibre material is inserted in a hose-shaped rot-resistant casing permeable to the herbicide. A rigid perforated tube feeds the herbicide into the casing and the fibre material. The casing is retained in a holder which in turn is connected to a forward drive unit for moving the whole assembly over the ground surface.
Patent SE-8303949-D0 (SE)
Inventor: ARAOKA T
IPC: E02F3/96
Filed: 1983-07-12
Abstract: A dredging apparatus comprises a mobile vehicle, an articulated arm (2) or boom mounted on the vehicle, and a hydraulic underwater pump (3) attached to the tip end of the arm (2) or boom. The underwater pump (3) is driven by a hydraulic drive means which is mounted on the vehicle, or by a hydraulic device means used for driving the vehicle, a turntable and/or the arm (2) of the dredging apparatus, or a travelling construction engineering machine. The underwater pump (3) may be easily transported by the vehicle to a desired working position to improve the working efficiency. <IMAGE>
Patent SE-8304271-D0 (SE)
Inventor: BERGLES E
IPC: B62L5/00
Filed: 1983-08-04
Abstract: In a bicycle a rear wheel hub 1 is driven by a chain from a pedal shaft and includes a clutch-brake combination 3,4,5. The chain is shifted to various rear wheel sprockets 6 to change the transmission ratio. A chain tensioner compensates for the differences in diameter of the various sprockets. To avoid loosening of the upper chain strand and belated brake effect in response to backward pedaling, a separate brake- actuating transmission line is provided between the pedal shaft and a driver member 2 of the rear wheel hub. This transmission line comprises a free- wheel unit mounted onto the pedal shaft and a disengageable drive unit 8 adjacent the rear wheel hub. The units are interconnected by a transmission member 12 separate from the chain. The disengageable drive unit 8 may comprise a pinion 7 fixed to the driver member 2 and a rack 9 formed by a series of pins 10 engageable with the pinion 7 on displacement of the rack 9 in direction F. <IMAGE>
Patent SE-8305254-D0 (SE)
Inventor: WALTERS J J
IPC: B32B27/32
Filed: 1983-09-28
Abstract: A heat sealing layer is provided for multiply tubular film preferably of the type having an inner shrink layer of an irradiatively cross-linked ethylene vinyl acetate copolymer, a core barrier layer of vinylidene chloride-vinyl chloride copolymer, and an outer abuse layer of an ethylene vinyl acetate copolymer, the sealing layer being melt bonded onto the shrink layer and being composed of a propylene ethylene random copolymer. Heat seals formed in making bags from the improved film demonstrate enhanced high temperature strength and grease resistance. An associated method for making the tubular film is also provided.
Patent SE-8306605-D0 (SE)
Inventor: OZKAN A N
IPC: G01N33/564
Filed: 1983-11-30
Abstract: A sample is put on a support plate. This is coated with a nonionic polymer which is able to adsorb any immunocomplex present in the sample. An indication of the quantity and the structure of the immunocomplex is given. The polymer is chosen from polyol, dextran and polyvinyl chloride, polyethylene glycol or mixt. of these. The indication treatment includes, washing the adsorbed polymer layer with a buffer soln. and the addn. of a component chosen from anti-human IgG, IgA, IgD, IgE, IgG4, IgM and mixts. of these, coupled with an enzyme. The level of immunocomplex is given by the change in colour. (Provisional Basid previously advised in week 8522)
Patent SE-8400471-D0 (SE)
Inventor: GHECZY I
IPC: D06N7/00
Filed: 1984-01-31
Abstract: The antiskidding ground coating comprises particularly a carpet bed having on its backside an adherence felt. The carpet may be layed without problems on all of its surface and removed without damaging the floor.
Patent SE-8402264-D0 (SE)
Inventor: PORTUGALLER R
IPC: H01F27/36
Filed: 1984-04-25
Abstract: The invention relates to a process for producing leakage flux guidance stacks for transformers and inductor coils. In the process, a layer of sheet metal, in particular of grain-oriented magnetic sheet steel, and a layer of a carrier sheet are laid alternately one over the other, the carrier sheet being provided with a thermocurable resin at the B-stage. The stacks thus produced are then pressed perpendicularly to the direction of the layers and then heated to such an extent that the resin of the carrier sheet fully cures. This makes it possible for the first time to produce mechanically stable leakage flux guidance stacks of a wide variety of forms and cross-sections with a high filling factor of magnetically active iron. Furthermore, these stacks according to the invention can also be subsequently machined, for example by drilling, milling and sawing.
Patent SE-8403268-D0 (SE)
Inventor: VOGEL A
IPC: A61P9/10
Filed: 1984-06-19
Abstract: 1,4-dihydropyridine-3,5-dicarbonic acid esters having the formula (I), wherein R1 is hydrogen, a cyclo-alkyl comprising from 3 to 7 atoms of carbon or optionally a substituted alkyl comprising from 1 to 6 atoms of carbon; R2 and R5 represent independently from each other a hydrogen or an alkyl comprising from 1 to 6 atoms of carbon; R3 is an alkyl comprising from 1 to 12 atoms of carbon or independently -AR4 described hereunder, proportion included; R4 is a hydroxy, an alkoxy comprising from 1 to 12 atoms of carbon, -OCOR6, -NR7R8 or -NB; A is an alkylene comprising from 2 to 14 atoms of carbon; Q is an annulate fully unsaturated ring system, comprising at least 2 different ring hetero atoms, and having an aromatic character. Production thereof and pharmaceutical preparations containing them.
Patent SE-8500159-D0 (SE)
Inventor: RASTGELDI SELAHADDIN
IPC: A61H9/00
Filed: 1985-01-14
Abstract: Compressed air is provided via a multi-path valve (7) activated by the reduction gear (6) to produce pressure in the sleeve, with alternating connection of the air compressor (2) and atmosphere. - An excess pressure valve is fitted in the line to the sleeve.
Patent SE-8501744-D0 (SE)
Inventor: CANNATA V
IPC: C07C51/377
Filed: 1985-04-09
Abstract: A new process for the preparation of the d-2-(6-methoxy-2-naphthyl)-propionic acid of formula    <IMAGE>  I which comprises resolving a racemic mixture of the d- and 1-2-(5-halo-6-methoxy-2-naphthyl)-propionic acids of formula <IMAGE> II  wherein halo stands for a halogen atom, recovering the d-isomer and subjecting this isomer to catalytic dehalogenation. Compound I is obtained in very high yields and with a high purity degree.
Patent SE-8600323-D0 (SE)
Inventor: GUSTAFSSON REGIS
IPC: B21D22/20
Filed: 1986-01-24
Abstract: The equipment produces a reflector for a parabolic antenna, using a punch (8) working with a vacuum cushion (1). A disc (16) of reflective material is placed on the cushion and drawn down by suction towards the bottom while the edges are clamped round the cushion edges (3). It is then drawn down further by the vacuum in the cushion recess (6), while the fixing devices are released sufficiently to allow the edges to slide over those of the cushion. The punch then presses the disc against the inside surface (2) of the cushion to give it the necessary paraboloid shape.
Patent SE-8601926-D0 (SE)
Inventor: POPELKA MILAN
IPC: C08L23/12
Filed: 1986-04-25
Abstract: The material comprises (a) 1 to 50 parts by weight of acrylobutadiene styrene resin, a copolymer of vinyl chloride containing 8 to 30 per cent by weight of vinyl acetate, or butyl rubber, (b) 50 to 99 parts by weight of amorphous polypropylene and (c) 50 to 150 parts by weight of additives, especially mineral ones, e.g. zinc oxide. It is particularly suitable for producing roof cladding.
Patent SE-8700249-D0 (SE)
Inventor: BILDTSEN S
IPC: F16M7/00
Filed: 1987-01-22
Abstract: A device for fixing an object (2) on a supporting surface (3) and having means (14,15,16) for adjusting the position of the object (2) comprises a lower part (6) for fixing against the support surface (3), and upper part (7) for mounting on the lower part (6), and locating means between the two parts (6,7) for determining the relative position therebetween in two mutually perpendicular directions in the dividing plane between said parts. The locating means consists of parallel locating strips (17,18) placed on either side of a rectangular cavity (8) in the lower part (6). The position of the upper part (7) relative to the lower part (6) in each direction is adjusted by replacing the two locating strips (17,18) with two other ones of the same composite width but another width ratio between themselves. The upper part (7) is also fixed by means of a fastener (31) to the lower part (6) and the supporting surface (3) and has means (5) for fixing the object (2). Spacers (14) between the lower and the upper parts (6,7) permit adjustment in a direction perpendicular to the dividing plane between the two parts (6,7).
Patent SE-8701944-D0 (SE)
Inventor: UNGER H
IPC: B60R22/02
Filed: 1987-05-12
Abstract: An adjustable seat belt system having a plurality of anchor fittings where one or more anchoring slide block fittings comprise a gear mounted to the anchoring slide block for positioning the anchoring slide block along a track by a manual rotation device or electric motor for rotating the gear interacting with a rack located on the track. The anchoring slide block fitting can also be repositioned by rotating a screw which repositions the anchor. A double-pole double-throw switch is activated to energize the motor to move the block to a selected position.
Patent SE-8802082-D0 (SE)
Inventor: DAVIDSON M I
IPC: A41H43/00
Filed: 1988-06-02
Abstract: The device is supported by a slide 43 which can be moved across a surface 19 on which the material web 18 with its cut-out parts is laid, the slide being controlled from a computerized control unit into which data is input for location of the parts. The pick-up device comprises a first, lower finger 59 and a second, upper finger 60 which can be moved relative to the first finger. The surface 19 for the material web 18 is made of an elastically compressible material so that the lower finger 59 can be driven down under the plane of the surface, by compression of this material, and introduced under the cut-out part. By moving the device in the direction away from the material web, this part is lifted up, and at the same time it is gripped securely by means of the two fingers being driven against each other. <IMAGE>
Patent SE-8802141-D0 (SE)
Inventor: MAGNUSSON L
IPC: B27L1/04
Filed: 1988-06-08
Abstract: A tool (4) for rotation ring type barking machines (1) comprises a swinging arm (9) which is connected at one end via a screw connection with a holder (11) on a shaft (10) rotatably mounted in the rotor (3) of the machine. The holder has two elongated grooves (16,16') spaced apart by an intermediate ridge (17) and adapted to accommodate two spaced-apart beads (19,19') formed on the swinging arm. The two outer lateral faces (20,20') defining the grooves are sloping in cross-section and converge toward one another at an angle slightly less than a corresponding angle of convergence between the outer lateral faces (21,21') defining said beads. Also the inner lateral faces (22,22') of said beads and said ridge are sloping, and upon tightening of the screw connection at issue the beads are urged into the two grooves, the difference between said angles of convergence being gradually reduced toward zero until the inner bead faces come into contact with the lateral faces of the ridge, at which point the screw has been tightened with sufficient tensioning force.
Patent SE-8900716-D0 (SE)
Inventor: REDHE MAGNUS
IPC: H04N13/32
Filed: 1989-03-02
Abstract: This invention concerns a device for three-dimensional vision in the form of a screen or the like on which real three-dimensional computer-generated images can be shown. A number of images are displayed in sequence after each other on a partial screen 1 at the same time as the light from each part of each image is controlled in space by a directional screen 2. The control is different for each image. By means of the images and the control being suitably aligned a virtual image point 7 is created. This whole process is repeated approximately forty times a second so that a person 6 does not perceive any flicker. <IMAGE>
Patent SE-8901391-D0 (SE)
Inventor: REINHARDT H
IPC: B23B31/11
Filed: 1989-04-18
Abstract: The clamping mechanism is for an interchangeable tool head, esp for turning, drilling or milling. It has a holder with taper bore and axial annular support face, particularly conical, containing a clamping screw, while the head has a tapering boss and support face whose cone angles are different from those on the holder, together with a tapped hole in the boss. The cone angles of the support face (3) and boss (2) of the head (1) are greater by a predetermined amount than those of the face (13) and bore (12) in the holder (10). The boss has an external annular groove (6) in its cone face (5), and internal one (7) in its tapped hole (4) at nearly the same axial distance from its support face (3). USE/ADVANTAGE - Precision machining and long life, even under heavy side loading.
Patent SE-8901554-D0 (SE)
Inventor: BJOERKMAN B H
IPC: G01S7/48
Filed: 1989-04-28
Abstract: Laser-warning method and a laser-warning arrangement, which laser-warning arrangement is intended to warn of laser light from a laser beam source which is used for guiding projectiles, missiles and the like, for example laser light from a pulsed laser beam which is directed towards a target area. The time for the laser beam to reach the laser-warning arrangement, the so-called impact time, is calculated from a first amplitude value, measured at a first point in time, of the scattered light from the laser beam and a second amplitude value, measured at a second point in time, of the scattered light from the laser beam, and the measured time difference between the said first and second points in time on the basis that the amplitude raised to a constant is proportional to the distance to the laser beam according to the equation D = K . A<n>, where K and n are constants, D is the perpendicular distance to the laser beam and A is a measured amplitude value. The laser-warning arrangement comprises a rotatable optics system with two light inputs, a fixed detector system which detects the magnitude of the light coming in via the light inputs of the rotatable optics system and transmitted through the optics system to the fixed detector system, and an evaluation unit which determines the impact time in accordance with the above equation. The optics system comprises, counting from each light input, a first cylindrical lens, prism, reflector, filter, second cylindrical lens, diaphragm and glass block.
Patent SE-8901572-D0 (SE)
Inventor: F ANGELUCCI
IPC: C07C50/38
Filed: 1989-05-02
Abstract: A new process for the preparation of 6-deoxyanthracyclinones of general formula I:   <IMAGE> I  wherein R represents a hydrogen atom, a hydroxy group or a lower alkoxy group is described. The process provides a total synthesis of the 6-deoxyanthracyclinones of formula I using 1,2,3,6-tetrahydro-phthalate as starting material. The obtained racemic mixture of the compounds of formula I, if desired, can be submitted to optical resolution by the conventional method of conversion to diastereomeric derivatives using a chiral resolving agent. Alternatively, the racemic mixture can be used as such for the condensation with a suitably protected halosugar derivative to obtain alpha glycosidic derivatives of formula XV:    <IMAGE> XV  wherein R1 represents a hydrogen atom or a hydroxy group, one of R2 and R3 represents a hydrogen atom, the other of R2 and R3 represents a hydrogen atom or a hydroxy group and X is a hydrogen atom or a trifluoro acetyl group. The N-trifluoroacetyl 7S:9S and 7R:9R derivatives of the  alpha -glycosides of formula XV can be separated by chromatography on silica gel to obtain, after mild alkaline hydrolisis the wanted 7S:9S  alpha -glycosides (R1=H) as free bases and can eventually be transformed into their corresponding doxorubicin derivatives (R1=OH) by known procedures.
Patent SE-8901921-D0 (SE)
Inventor: LINGORSKI N A
IPC: G01D21/02
Filed: 1989-05-30
Abstract: PURPOSE: To measure the temperature of a conductive dissolved substance and the thickness of a heat-resistance lining continuously by reading temperature on two fixed sections along a system consisting of a conductive body with an effective diameter that is smaller than a diameter being wetted by a conductive dissolved substance incorporated in the heat-resistance lining. CONSTITUTION: A temperature indicator 1 is connected to a main processing block 6 via an A/D converter 4 and a thickness indicator 2 of a heat-resistance lining is connected to a logic signal processing block 5. The continuous measurement of temperature at different points, the discrete measurement of the thickness of the heat-resistance lining by the thickness indicator 2 of the heat- resistance lining, and temperature measurement recorded on two fixed sections along the system of a plurality of heat-conduction bodies that have smaller effective diameters than those being wetted by a conductive dissolved substance and are incorporated into the heat-resistance lining are used, thus measuring the temperature of the conductive dissolved substance and the thickness of the heat-resistance lining continuously.
Patent SE-8902165-D0 (SE)
Inventor: OHLSSON S
IPC: H04L9/06
Filed: 1989-06-16
Abstract: The invention relates to an encryption circuit constructed in gate matrix technology. The circuit utilizes the American DES standard (Data Encryption Standard). According to a first aspect of the invention, the pin configuration of the circuit corresponds to the pin configuration of a memory circuit, preferably a standard random access memory, so that the encryption circuit can be simply placed in place of a memory in the existing equipment. According to a second aspect of the invention, the encryption uses a register (L, R) which is successively loaded 17 times in accordance with the encryption algorithm. According to a third aspect of the invention, the sub-key generation incorporated in the encryption algorithm is carried out with the aid of a combinatorial block which is integrated on the chip. The invention permits a simple and quick implementation of the encryption algorithm.
Patent SE-8903791-D0 (SE)
Inventor: GHECZY I
IPC: B21D19/12
Filed: 1989-11-13
Abstract: The apparatus, for bending the raised flange (41) on a sheet (39) includes a support (20) for the sheet (39), a border (22) of the support (20) for resting the raised flange (41), a holding-down clamp (36) for pressing the sheet (39) onto the support (30), a plurality of slides (27) for acting on the raised flange (41) and at least one pressing ram (32) for actuating the slides (27), is characterized in that the slides (27) consist of a resilient material and are of rod-shaped design and the border (22) has guide devices for the slides. These can be curved tubes (24) in the border (22). Alternatively the guides are sloping surfaces of the border (22). The slides (27) may have profiled ends (29) to form a recess in the flange (41) or merely fold over the flange. The folding may be completed by a further ram after initial slides action. <IMAGE>
Patent SE-8904326-D0 (SE)
Inventor: VDOVIAK J W
IPC: F01D25/16
Filed: 1989-12-21
Abstract: A turbine assembly includes an annular fairing and strut subassembly which provides mechanical strength to the turbine assembly and support for the rotor aft bearing. A readily demountable annular outlet guide vane assembly is mounted to the aft of the fairing and strut assembly for deswirling the exhaust gasses which exit the turbine assembly. The aft mounting of the outlet guide vanes allows for an axially shorter and lighter turbine engine design which removes greater inlet swirl than prior designs, with equal or less pressure loss.
Patent SE-9001539-D0 (SE)
Inventor: ERIKSSON LARS
IPC: E06B3/54
Filed: 1990-04-27
Abstract: The profiles are used with doors or windows where the frames or arches have bodies pref. of wood. The parts of the profile (4,13) are formed in one piece, and a profile part (8) forming a glazing fillet is fixed in tongues (16) extending from a further profile part (6). - Only one profile part requires to be anchored in the wooden body, and even the wooden rebates (17) are replaced by a profile part, and a snap function can be used at a point (7) between specific profile parts (2,13).