baber/WOPTO huggingface dataset:
Patent SE-8204499-L (SE)
Inventor: MAUREL P
IPC: C01F7/06
Filed: 1982-07-29
Abstract: A process for obtaining molybdenum as a useful product from aqueous solutions to be purified, according to claim 1 of French patent No. 2 404 601, which contain, besides said molybdenum, alkali metal carbonate, sulphate, hydroxide or hydrogen carbonate and which may also contain uranium, and inorganic and/or organic impurities, said solutions being treated at a temperature which is at most equal to the boiling temperature by means of lime to convert the alkali metal carbonate into hydroxide and to precipitate the insoluble calcium salts formed, then separating and washing the first precipitate which essentially contains calcium carbonate, from an alkali metal hydroxide-enriched liquor, which is concentrated by evaporation at the same time as the washing liquor of the first precipitate, to produce an alkali metal hydroxide content which is at most equal to 50%, to produce a second precipitate formed by a mixture of alkali metal molybdate and sulphate, characterized in that said solid mixture is dispersed in an acid aqueous liquor which is heated at from 120 DEG  C. to 250 DEG  C. under pressure to cause precipitation of anhydrous Mo03 which is subsequently separated from the mother liquor which essentially contains alkali metal sulphate.
Patent SE-8206198-L (SE)
Inventor: LILJENGREN MORGAN VALENTIN
IPC: D06F105/20
Filed: 1982-11-01
Abstract: The drying air is heated up with a thermostatically controlled heat battery. The moist air is removed with a hygrostatically controlled exhaust fan. The drying air is heated to a maximum of 35 deg.C and the exhaust fan is controlled so that the exhausted air has a relative humidity larger than 45%.
Patent SE-8302582-L (SE)
Inventor: WEISNER E
IPC: B22D11/057
Filed: 1983-05-05
Abstract: A round copper or copper-alloy tube is internally coated with a relatively thick nickel or nickel-alloy layer and formed into a tube of rectangular or square-shaped cross section; the tube or cut-off sections thereof will serve as molds for continuous casting.
Patent SE-8400294-L (SE)
Inventor: RINGQVIST DANIEL
IPC: F28F21/00
Filed: 1984-01-20
Abstract: A container has inlet and outlet components for the fluid to be cooled, and similar provision for the fluid to be heated. Air is blown in through apertures (7, 8) provided on one or both sides around the lower edges of the sheets (2). - The sheets are supported by vertical beams (2') and possibly by a network . They are rendered taut by a longitudinal weight .
Patent SE-8400552-L (SE)
Inventor: DUNCAN D P
IPC: C09F1/04
Filed: 1984-02-03
Abstract: Partial hydrogenation and sulfur reduction of tall oil rosin process is disclosed whereby the olefinic double bonds of the tall oil rosin resin acid mixture are selectively hydrogenated without reduction of the dehydroabietic acid aromatic double bonds by contacting the tall oil rosin with hydrogen in the presence of a palladium on carbon catalyst under conditions of pressure and temperature to produce a partially hydrogenated tall oil rosin of reduced sulfur content and an acid number no lower than 160.
Patent SE-8403378-L (SE)
Inventor: CARLSON C R
IPC: G01R23/165
Filed: 1984-06-25
Abstract: REAL-TIME HIERARCHAL PYRAMID SIGNAL PROCESSING APPARATUS Pipe-line architecture is employed for analyzing in delayed real time the frequency spectrum of an information component (having one or more dimensions) of a given temporal signal having a highest frequency of interest of no greater than f0, and/or for synthesizing in delayed real time such a temporal signal from the analyzed frequency spectrum thereof. Such pipe-line architecture is particularly suitable for image-processing the two-dimensional spatial frequencies of television images defined by a temporal video signal.
Patent SE-8405233-L (SE)
Inventor: STEESKOV P J
IPC: B62H5/14
Filed: 1984-10-19
Abstract: In order to provide a bicycle lock which is largely secure against being broken open and can be advantageously manufactured and mounted and is convenient to handle, the said lock is provided with a swivel bar (5) which is mounted in a holding part (4) and can be rotated into a locking bearing (3). The flat end (20) of the swivel bar (5) moves, with a transverse groove (19), into engagement with a spring. The holding part (4) consists of an outer housing (21) with lock cylinder and swivel bar (5) and is welded to a fork leg (2) with a base plate which has a protruding and bent-over lock part (29), so that the upper part of the lock part (29) engages in the swivel path of the swivel bar (5), provided with a groove (18), when the lock is released. In the released position, the groove (18) engages in a recess in the upper part of the lock part (29), in which position the swivel bar (5) is held when travelling. <IMAGE>
Patent SE-8406040-L (SE)
Inventor: BRANDT L
IPC: F03B13/00
Filed: 1984-11-29
Abstract: The invention relates to a rotor system, particularly a boat propeller system, which consists of a main propeller and a turbo unit in the form of a fore-propeller and a turbine mechanically coupled thereto, the turbo unit being freely rotatably journalled.
Patent SE-8406477-L (SE)
Inventor: LONNSTEDT BO GUNNAR
IPC: A42B3/22
Filed: 1984-12-19
Abstract: A hinge device for a retractable face guard (1) on a safety helmet (3) has an attachment (4) associated with the guard, and a holder (5) mountable on the helmet for the attachment, there also being a latching means for latching the attachment in different angular positions relative the holder. A spring biased latch member on the holder forms the latching means together with edge surfaces on the attachment.
Patent SE-8504404-L (SE)
Inventor: RUNDKVIST STEN
IPC: C04B28/26
Filed: 1985-09-24
Abstract: A U-shaped leaf spring or two flat leaf springs (C) is positioned along the long sides of the magazine, and may be compressed during loading, thus striving to press the transversely positioned cartridges to form a row so that they may be passed outwards through the magazine aperture. Without the spring arrangement, the cartridges would be pressed outwards against the internal sides of the magazine, and not proceed past the restrictor in the top of the magazine. - The magazine is formed so that loading and rifling can take place by the cartridges being pushed in and out through a semi-circular aperture in the magazine rear edge. In order to press downwards the underlying cartridge on loading, the guide edges (B) do not extend completely to the magazine rear edge. This means that a cartridge can be held above the magazine so that its front is above the rear end of the guide edges, then to be pressed straight downwards until it touches the bottom of the semi-circular outlet. Keeping the cartridge pressed downards, a loader can push it with the other hand forwards and slightly downwards so that it slides inwards beneath the guide edges.
Patent SE-8505812-L (SE)
Inventor: SANDELS C M C
IPC: A01K61/70
Filed: 1985-12-09
Abstract: An arrangement to increase (or decrease) the temperature in sea or lake water within a limited area. The arrangement is constituted by a basin (F, P1-P4, V1-V3, N1-N3 etc.) which is constructed and located in the sea water which temperature is desired increased. The basin shall primarily make the water circulation difficult between the basin and the outer sea so that a temperature difference is achieved, but it is not fully tight to allow a certain circulation. In one model (FIG. 1) the water circulation is uncontrolled with firm and statically arranged elements (YP1-YP3, HP1-HP7, E1-E10). In another model (FIG. 5) the elements of the basin (J1-E10). In another model (FIG. 5) the elements of the basin (J1-J3) are operated with regard to a temperature aimed at. Several more models (FIG. 8, FIG. 9, FIG. 12 etc.) are described.
Patent SE-8506098-L (SE)
Inventor: TYREN CARL
IPC: G08B21/00
Filed: 1985-12-23
Abstract: Method of slumber detection which includes the following steps. A hyper sensitive magnetometer is attached in the vicinity of and on detecting distance from an individual to be slumber detected. The signal pattern caused by feeble variations in the magnetic field of said individual is then continuously detected. The progress of said detected signal pattern is compared with a signal pattern progress characteristic of falling asleep/losing consciousness. A predetermined similarity between detected signal pattern progress and the signal pattern progress which is characteristic of falling asleep/losing consciousness is then caused to give rise to a warning signal.
Patent SE-8600420-L (SE)
Inventor: JONSSON GUNNAR
IPC: B65B33/04
Filed: 1986-01-31
Abstract: The equipment protects an aircraft parked on the ground by means of flexible cover. This is in two or more parts (8), each supported on a frame (1,2) on opposite sides of the aircraft (F), moved against each other to cover at least the main part of it.(3)
Patent SE-8703694-L (SE)
Inventor: DENSERT BARBARA
IPC: A61F11/00
Filed: 1987-09-25
Abstract: Ventilation tube without protruding flanges, intended for ventilation and drainage of the middle ear by temporary implantation into the tympanic membrane, said tube having a micro-pitted titanium exterior surface with at least a number of micro-pits with a diameter of about 2 - 20 micrometer and a depth of 5 - 80 micrometer, as well as method and use of such ventilation tube.
Patent SE-8704378-L (SE)
Inventor: HOME MATTI PEKKA
IPC: E04B5/36
Filed: 1987-11-09
Abstract: Composite beam construction consisting of a beam and slab part, a cast component and optional reinforcement means for producing a composite beam construction which comprises at least the following parts: a) a form component for the beam part consisting of at least two profiles 1, 1' for the form slabs, having plane surfaces 4 and, between these, an opening 5 for the cast component 7 and a joining component 8; b) a slab part which consists of a form slab part 6 which functions as form component, and c) a cast component. According to the invention, when one joins the form slab profiles 1, 1' for the form component and/or an intermediate piece 11 for a form component, the join 2 for the beam part forms a grip mechanism 3 for cooperation with the cast component 7. <IMAGE>
Patent SE-8801395-L (SE)
Inventor: MANGELSDORF J
IPC: G01B11/00
Filed: 1988-04-14
Abstract: An image of the object is formed on a flat CCD sensor which is moved in x and y directions in the imaging plane in mesh fashion. A flash tube (1) operated in pulsed or double pulse mode is used as a high energy light source for ultra short time marking. Full illumination of the pupil of the projection lens (5) is achieved by expanding the flash tube's illumination with an anamorphotic condenser system (2). A measurement marker diapositive (4) between the condenser system and projection lens (5) is movable at least perpendicularly w.r.t. the optical axis (6) to guide a pulsed illuminated measurement marker on the object. Diapositive motion is synchronised with the CCD sensor's motion by a computerised controller.
Patent SE-8804408-L (SE)
Inventor: FRIMAN E AA
IPC: B66C1/16
Filed: 1988-12-06
Abstract: The invention suggests a device which permits the loops (1) of load carrying lifting straps (2) to be detached from pin like projections or pegs (25) of a lifting frame or the like (18) by remote control. The invention essentially relates to providing a loop engaging device (28, 128) at each such projections or peg (25) upon activation intended to move a loop (1) threaded over a projection or peg (25) upwardly finally disconnecting it and thereby detaching the load carried by such strap (2) and loop (1) from the lifting frame or the like (18).
Patent SE-8900674-L (SE)
Inventor: INGRE L
IPC: H04L12/433
Filed: 1989-02-27
Abstract: PCT No. PCT/SE90/00131 Sec. 371 Date Aug. 21, 1991 Sec. 102(e) Date Aug. 21, 1991 PCT Filed Feb. 26, 1990 PCT Pub. No. WO90/10345 PCT Pub. Date Sep. 7, 1990.Star data network with logical ring function preferably utilizing token access, including a line concentrator with a plurality of bypass switches each arranged for its respective link in a node in the data network. Each bypass switch in the concentrators is provided with a preferably active signal processing element adapted on one signal side for superimposing an incoming and outgoing signal on the same transmission line in the link and on its other side for smoothing out the incoming signals contribution to the outgoing signal, and in that the transmission line in the link is connected to the node via a preferably passive signal processing element with a function corresponding of the function of the preferably active signal processing element, the transmission line preferably being a coaxial cable installed in an earlier terminal network.
Patent SE-8900859-L (SE)
Title: Heat exchanger for transmitting heat between two fluids - comprises long main channel through which first flows, and connected to side cavities
Inventor: WEITMAN JACOB
IPC: F28F1/10
Filed: 1989-03-10
Abstract: The first fluid flows through the one side of one or more components (2) of the heat exchanger, and the second fluid flows through the other side of the components. Side cavities (15) are arranged along the main channel (16) length. The first fluid effects a turbulent flow in the side cavities and between the main channel and the cavities, so that heat `is transmitted to or from the cavities.
Patent SE-8901863-L (SE)
Inventor: LANDAELV H
IPC: F01N3/021
Filed: 1989-05-24
Abstract: Arrangement for purification of hot exhaust gases from internal combustion engines and comprising a housing provided with a gas inlet (6) and a gas outlet (7) for the flow of gases through the inside of the housing, and a gas purification unit arranged in the housing between the gas inlet and the gas outlet. Between the peripheral casing wall (20) of the purification unit (16) and the wall of the housing there is a closed, gas-tight element (23) which extends peripherally round the purification unit and through the heat-insulating layer and is designed as a three-dimensional shell with an inner attachment (26) on the casing wall of the purification unit and an outer attachment (25) on the wall (8, 9) of the housing. The inner attachment is situated at a level which is nearer the outlet side of the purification unit than the level of the outer attachment. In this way the gas-tight element with its inner and outer attachments forms a gas-tight securing arrangement for the purification unit in the housing with minimal heat losses.
Patent SE-9002917-L (SE)
Inventor: SOININEN M
IPC: F26B13/14
Filed: 1990-09-13
Abstract: The shrouding for the contact drying cylinder, to dry fabric piece goods, has a dividing wall to give a convection heat transfer to the drying gas to the fabric through radiation from heaters connected to an external power supply. - Pref. the dividing wall has a large number of channels through the wall in the direction of cylinder surface rotation, spaced from each other and connected to an external steam supply. The channels act to intensify the drying gas and deflect it into the flanges extending round the direction of cylinder surface travel. The channels are linked to the external steam supply through a lateral steam distribution channel connected at its lower end to a lateral condensation removal channel. The condensation removal channel. The condensation removal channel leads to the ends of the shrouding, with openings in the dividing wall, to give a locally intensified drying gas flow from the outer to the inner flow channel. Two dividing walls can be fitted, in the direction of cylinder surface travel, with separate drying gas entry openings and a common outlet opening for the moisture-laden drying gas.
Patent SE-9100032-L (SE)
Title: Arrangement with earth and rock drilling crown - involves pilot drill crown with threaded shaft on which space-producing drill crown is rotatably and eccentrically located
Inventor: NOREN ANDERS
IPC: E21B10/60
Filed: 1991-01-04
Abstract: The threaded shaft on which the pilot drill crown is mounted is fixed in a corresp. hole in the front end of the cylindrical tool fixture, the rear end of which is either formed as a splined shaft fitting in a sink bore type rock drilling machine, or has a tapped hole matching the union threads in a drill rod for striking rock drilling. The central part of the pilot crown is formed as a shaft eccentrically placed in relation to the drillable, on which a space-producing crown with a stop heel formation is rotatably fitted. The tool fixture is provided with a projection which by feed force is brought into contact with the rear edge of the drill shoe firmly welded in the feed tube front end. During drilling a part of the striker energy from the drilling machine is transmitted via the projection to the feed tube for driving it forward.
Patent SE-9200856-L (SE)
Inventor: ROGMARK B
IPC: A47L15/14
Filed: 1992-03-19
Abstract: A pump (6) inlet is connected to an outlet (3) in the fluid tank and has its outlet connected to a component (5) for spraying granulate and/or fluid into the treatment chamber (1). A filtering device (7) prevents movement of granulate between the pump (6) outlet and the component (5) for spraying a mixture of fluid and granulate or only fluid into the treatment chamber (1). The filtering device includes a container having an inlet connected to the pump outlet and an outlet connected to the spraying components (5). The container incorporates a displaceable sieve through which only fluid can pass. (Provisional basic advised in week 9345)
Patent SE-9203653-L (SE)
Inventor: LIDSTROEM LARS
IPC: C04B7/52
Filed: 1992-12-04
Abstract: PCT No. PCT/SE93/01049 Sec. 371 Date Oct. 16, 1995 Sec. 102(e) Date Oct. 16, 1995 PCT Filed Dec. 3, 1993 PCT Pub. No. WO94/13596 PCT Pub. Date Jun. 23, 1994A method of continued grinding of cement is disclosed in order to obtain cement with a high specific surface and/or a steep grain size distribution curve. The grinding is performed in a mill with agitated grinding medium from a specific surface of 300-400 m2/kg (Blaine) to a specific surface of up to 1,200 m2/kg (Blaine) and with a particle size distribution such that about 80% of the particles pass a sieve opening with a size up to about 25 microns, using grinding bodies with an average size within the interval of 2 to 15 mm.
Patent SE-9302000-L (SE)
IPC: F16L3/00
Filed: 1993-06-11
Abstract: At each position where the tube is to be provided with a clip of plastics metal, combinations of metal and rubber,etc..The tube is provided with an orientation index in the form of a flat surface or a flattening at the point on the tube where the clip is to be placed. The surface does not necessarily require to be a flat surface but can be a part of an arc-form surface. - The tube is placed in a tool with the aid of a CNC-controlled machine and rotated to the correct peripheral orientation for placing the flat surface,then a pressing tool is put into engagement with the tube.The tube is then removed from the tool with the produced orientation index to a station where the clip is placed on the index.
Patent SE-9303941-L (SE)
Inventor: LINDGREN INGVAR
IPC: H05K1/02
Filed: 1993-11-26
Abstract: The invention relates to a method and an apparatus for checking leakages in a closed container having at least one flexible wall. According to the method, in a first operation a container (1) is disposed with one of its edge surfaces or sides (6) engaging against a printed circuit board (5), which has at least two conductors (7, 8) in closely spaced relationship facing towards the container (1), a first excess pressure being generated in it for a given time interval, subsequent to which it is turned over or twisted round in a second operation, and a second excess pressure is generated in it, thus achieving, in the case of a leaking container, that the contents in the portion of the container (1) covered by the contents are pressed outwards, and in contact with the printed circuit board result in that decreased resistance can be indicated in the circuit formed by the conductors on the printed circuit board, thus indicating leakage. The inventive apparatus includes a printed circuit board (5), against which a container (1) to be tested may be placed, and which is provided with at least two conductors (7, 8), a means (12) coacting with the printed circuit board for generating an excess pressure, and at least one indicating means (11) for determining change in resistance in the conductors (7, 8) extending on the printed circuit board (5).
Patent SE-9401662-L (SE)
Inventor: MICHAELSEN THED
IPC: E04F19/04
Filed: 1994-05-13
Abstract: The assembly system is for ventilating fillets or bases (1) and comprises at least two elongated components (2, 3) with gaps (4) formed between them for air throughflow. The elongated components are held together by band-shaped locking components (5), whose ends grip in the upper component and in the lower component and which has an expandable lock component inserted in the gap between adjacent elongated components, and which presses apart the elongated components for maintaining the gap.
Patent SE-9401718-L (SE)
Inventor: RENBERG LARS
IPC: G01N21/64
Filed: 1994-05-18
Abstract: A method for the quantification of the one or several of the physical properties selected from dry tensile strength, hydrophobicity, debonding energy, bursting strength, wettability and printability of pulp and/or paper which method comprises (I) developing a calibration model by (I.a) registering absorption, reflectance or emission spectra of reference samples of paper of known properties as defined above to develop learning sets; (I.b) processing the spectral raw data, to reduce noise and adjust for drift and diffuse light scatter; (I.c) performing a data analysis by applying chemometric techniques to the processed learning sets; and (II) determining the unknown properties as defined above of pulp and/or paper by registering the absorption, reflectance or emission spectrum, in correspondence to (I.a), from the pulp and/or paper having unknown properties; processing the thereby obtained spectral raw data as according to (I.b); and applying the developed calibration model to the processed data. Optionally, a data analysis step as according to (I.c) can also be applied to the processed spectral raw data from the paper having unknown properties.
Patent SE-9500049-L (SE)
Inventor: STROEMBERG ROLF
IPC: G02B27/64
Filed: 1995-01-09
Abstract: The instrument comprises a case (9) and a card (11) which rotated around the case about a first pivot axis (12). An objective lens system (1, 2) and two mirrors (3,4) lie in the path of the image beam. At least part of the lens system is secured to the first mirror (3) around a unit (22) which can rotate about a second pivot axis (25) relative to the card. The second mirror (4) is secured to the card.
Patent SE-9604697-L (SE)
Inventor: ERIKSSON TORE
IPC: B05C11/04
Filed: 1996-12-19
Abstract: Coating blade for applying coating material onto a travelling web (41), particularly coating liquid onto a travelling paper web, comprising a steel band (3), which, along the edge section (7) intended to engage the web (41), is provided with a wear-resistant coating (5). Said coating is constituted by a material which has a hardness according to Shore A of from about 30 to about 80.
Patent SE-9701837-L (SE)
Inventor: TJERNELL STAFFAN
IPC: A47B19/10
Filed: 1997-05-16
Abstract: This invention relates to a device for facilitating the handling of sheets of music on a conventional music-stand for musicians, which usually is foldable. According to the invention the device is characterized in that it comprises an openable mechanism (1), which is like those for ring binders, into which the sheets of music are intended to be fastened, and that the device is provided with a holding means which is designed in that way that the device can be detachably applied onto the music-stand.