baber/WOPTO huggingface dataset:
Patent SE-8205583-D0 (SE)
Inventor: TATEE T
IPC: C07D413/12
Filed: 1982-09-30
Abstract: Compounds of the general formula   <IMAGE> (wherein R1 is a C1-C4 alkyl group or a phenyl group which may be substituted by a C1-C4 alkyl group, a C1-C4 alkoxy group or halogen, R2 is a hydrogen atom, halogen atom, C1-C4 alkyl group or phenyl group, R3 is a hydrogen atom, C1-C5 alkyl group, phenyl group or benzyl group which may be substituted with a halogen atom or C1-C4 alkoxy group, R4 and R5 each independently is a hydrogen atom or C1-C4 alkyl group, one of A and B is a carbonyl group and the other represents a methylene group which may be substituted with a C1-C4 alkyl group or A and B each independently is a methylene group which may be substituted with a C1-C4 alkyl group,and D is a group   <IMAGE> (in which R6 is a hydrogen atom or C1-C6 alkyl group and R7 is a C1-C6 alkyl group, cycloalkyl group or benzyl group), morpholino group, hexamethyleneimino group, heptamethyleneimino group, pyrrolidino group which may be substituted with one or more C1-C4 alkyl groups, piperazino group which may be substituted with a C1-C4 alkyl, phenyl or halogenophenyl group, or piperidino group which may be substituted with a phenyl or benzyl group) and their salts are muscle relaxants.
Patent SE-8207053-D0 (SE)
Inventor: MIOEN T K
IPC: C22B3/08
Filed: 1982-12-09
Abstract: The invention relates to a method for selectively recovering the metal values of polymetallic sulphidic ore concentates that contain lead and/or gold and other precious metals. The concentrate is treated in the following combination of process stages:  a) roasting (2) under magnetite yielding conditions b) sulphating (4) in an oxidising environment to convert non-ferrous metals to sulphate and/or oxysulphate form; c) leaching (5) in water or a weak aqueous solution of sulphuric acid to recover any copper, nickel, cobalt, zinc, uranium and molybdenum present, and at least part of the silver present; d) treating (10) the leaching residue from stage c), for example, by leaching in a solution of chloride of an alkali metal or an earth metal, or smelting said residue while slagging any iron content therein to recover the lead content and any silver remaining.
Patent SE-8207241-D0 (SE)
Inventor: BLEE T J
IPC: B60W50/14
Filed: 1982-12-17
Abstract: An indicator panel 20 has an array of LED's 25A to 25Q to provide an indication to the driver of a road vehicle, particularly a diesel-powered truck, when he should change to the next highest gear during acceleration from rest or low speed. The LED's are lit progressively as the engine speed increases in each gear and, when lit, emit green light if the engine speed is below the optimum change-up speed for that gear. When the engine speed begins to exceed the optimum change-up speed, the next LED illuminated produces red light to the driver. An audible warning may also be produced. If the driver does not change up in response to such warning, further red LED's will show and a more strident audible warning may be given. The change-up speeds to which the system responds are pre-set so as to be the optimum speeds for increased fuel efficiency. The change-up speed corresponding to the lowest gear is relatively low and increases successively for the successively high gears. The system may be associated with engine speed control or limiting means so as positively to prevent further increase in engine speed if the driver ignores the warning. The system may also produce an indication of the optimum engine speeds at which the driver should change down to the next lower gear during vehicle deceleration.
Patent SE-8300025-D0 (SE)
Inventor: KARLSSON JAN
IPC: C03C/
Filed: 1983-01-04
Abstract: A method is described for manufacturing a heat insulating window glass units which comprise two or more glass panes and at least one spacer frame element sized to follow the border of the panes with the frame element placed between each pair of inner surfaces of the panes facing each other to form inner spaces between the surfaces. The method includes providing a gas mixture by chosing, among gases having a high absorption of electromagnetic radiation in the wave-length field of 2-25  mu m, and having a transparency without noticeable negative influence on visible light, a first gas having one or more absorption bands for infra-red radiation and chosing a second gas having one or more absorption bands for infra-red radiation with the bands being positioned in said region at other positions than the bands of the first gas, and chosing a third gas having one or more absorption for infra-red radiation the bands being positioned in said field in other positions than the absorption bands of the first and second gases and so on until a substantial part of the infra-red region in said wave length region is covered by said absorption bands of the gases chosen; mixing the gases chosen. The gases chosen are mixed and the mixture is inserted into said spaces whereupon the spaces are sealed.
Patent SE-8301963-D0 (SE)
Inventor: ASANO H
IPC: C25B9/23
Filed: 1983-04-08
Abstract: A process for the production of electrolytic ion exchange membranes with a coating, comprising coarsening the surface of an ion exchange membrane by an ion-etching treatment and, thereafter, coating the coarsened surface with a substance with a low electrochemical activity. The use of these ion exchange membranes greatly reduces the electrolytic voltage while maintaining a high current efficiency, and enables electrolysis to be performed in a stable manner over a long period of time.
Patent SE-8303562-D0 (SE)
Inventor: LANGE D
IPC: B60N2/90
Filed: 1983-06-21
Abstract: A seat includes a device for adjusting the position of a seat part relative to its support. The device is operated by a rotary knob which rotates a pinned disc of a lantern wheel gearing arrangement. The pins of the disc cooperate with teeth of a gear wheel which is connected to a pinion that rolls on a toothed segment articulated to the seat support. The teeth of the gear wheel are constructed so that reaction forces due to contact between the flanks and the pins are directed so as to pass through the rotational axis of the disc. Therefore no torque is applied to the disc and it remains stable.
Patent SE-8304947-D0 (SE)
Inventor: SINGER K-P
IPC: B60R22/34
Filed: 1983-09-14
Abstract: In an automatically locking belt retractor for safety belts, in particular in motor vehicles, having a metallic housing which holds and provides the bearing for the components and which transfers the forces occurring in the locked state to a part fixed to the vehicle, an internally toothed element being arranged in the force flux between the belt retracting shaft and the housing, there is problem of designing the housing favourably with respect to as low a weight as possible on the one hand and the reliable force transmission from the blocked shaft to the part which is fixed to the vehicle on the other hand. In order to achieve this object of making the housing as lightweight and as rigid as possible, of being able to change its shape without a large degree of expenditure and of transferring further functions to it, the housing is constructed as an extruded or drawn aluminium profile with shapes provided for retaining, bearing and transmitting force. According to an embodiment, provision is made for the housing (10) to be provided on its external leg (12) which holds the automatic locking device (20, 23) with at least one shape (29) for additionally fixing the internally toothed element (pressure ring 21) in position. 
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Patent SE-8400337-D0 (SE)
Inventor: JOHANSSON L
IPC: B65G1/06
Filed: 1984-01-24
Abstract: A movable carriage (16) is supported by e.g. a lifting table (14) on a truck provided with controls for adjustment of the carriage in a given work position alongside boxes in a shelf location. The boxes are withdrawn and inserted using a motor-driven endless chain on which are a hook component and support plates. The hook component comprises an arm which, at the chain loop ends, can be pivoted from or towards the chain.
Patent SE-8401859-D0 (SE)
Inventor: ALVRYD B
IPC: B03D1/01
Filed: 1984-04-04
Abstract: A froth flotation process in which an amphoteric compound is used as a collector for oxide and salt type minerals. The amphoteric compound has the formula    <IMAGE>  I  in which R is a hydrocarbon group having 4 to 18 carbon atoms; n is 0 or 1;; p is a number from 0 to 5; and R1 is a hydrocarbon group having 5 to 18 carbon atoms or the group   <IMAGE>  in which R, n and p have the above mentioned meaning; or a salt thereof.
Patent SE-8402857-D0 (SE)
Inventor: ZWART GERARD DE
IPC: G11B5/48
Filed: 1984-05-28
Abstract: A method for setting the correct angle of attack of a magnetic head on devices for magnetic recording and reading of information, and on accessories, with the aid of measurement devices.  Additionally, a magnetic tape with registered test signals required for the conduct of the method, which is a combination of treble tinged noise between 5000 Hertz and 15000 hertz and a signal of 10000 hertz and whose combination exploits the hearing's inability to detect certain notes under certain circumstances.<IMAGE>
Patent SE-8405156-D0 (SE)
Inventor: ARCHENHOLTZ A
IPC: F27D3/00
Filed: 1984-10-16
Abstract: A device for protected and slag-free tapping of melt from a vessel to a pouring furnace, comprising a tiltable, cylindrical container (1) with a lid (3) which comprises part of the end wall (2) and/or part of the adjoining side wall (at 4) of the container (1), and with a screen (6) being arranged at the other end wall (bottom) (5) of the container (1) for the separation of a magnesium-containing powder that can be filled in through the lid opening while the container (1) is in a vertical position. According to the invention the container (1) is provided with a tapping pipe which extends substantially tangentially to the side wall surface of the container and perpendicularly to the longitudinal axis of the container and which is located at the first-mentioned end wall (2). The tapping pipe has a length which is sufficient to reach into a hood or a similar protection means in the pouring furnace during the tapping operation. The container (1) is tiltable about the longitudinal axis of the tapping pipe.
Patent SE-8500105-D0 (SE)
Inventor: MATTHEWS HUGOE REDVERS
IPC: A61M16/04
Filed: 1985-01-10
Abstract: A tracheostomy tube assembly has a semi-flexible tube that is coupled at its machine end with an adaptor. The tube is inserted into the patient's trachea through an incision while the adapter is located externally of trachea. The tube has a bore through it that opens into the trachea at its patient end and into the main bore of the adaptor at its machine end. The main bore opens to atmosphere via an aperture in the side of the adaptor. A jet tube is coupled to the adaptor via a narrow bore that is aligned with the main bore. When the jet tube is connected to a high-frequency ventilation source, air is entrained in the adaptor that is directed towards the patient end of the assembly.
Patent SE-8500350-D0 (SE)
Inventor: NISKE J
IPC: B65D5/56
Filed: 1985-01-25
Abstract: A blank for packing containers having a carrier layer of paper or cardboard and a layer of thermoplastic-coated aluminum foil which is used for generating by means of induction devices the heat required for sealing overlapping plastic layers of the blank in a Z-shaped configuration wherein the aluminum foil layer is removed locally along the sealing regions in outer layers but is kept intact in the inner layer.
Patent SE-8500822-D0 (SE)
Inventor: GADIENT F
IPC: A61P21/02
Filed: 1985-02-20
Abstract: Diazepinoindoles or pharmaceutically acceptable acid addition salts thereof are useful as antidepressant, conflict reducing or neuroleptic agents.
Patent SE-8501292-D0 (SE)
Inventor: GOLDSCHMIDT M J
IPC: E05B15/02
Filed: 1985-03-15
Abstract: The position of the closure plate (6,7,8) involves it being screwed (5,9) well into the recesses in the door frame and/or wall on the frame rabbet side. Thus a potential thief introducing a tool from the outside to lever the plate free, is prevented.
Patent SE-8501760-D0 (SE)
Inventor: JOHANSSON L
IPC: F24C15/32
Filed: 1985-04-10
Abstract: In a convection oven having an oven chamber (13) and side compartments (20A, 20B) on opposite sides of the oven chamber which side compartments are separated from the oven chamber by perforated side walls (16) and form part of a circulation channel system with fans (22) for circulating air generally horizontally in a closed path comprising the oven chamber (13) and the side compartments (20A, 20B), the perforations of each side wall (16) take the form of slots (17) inclined upwardly and in the direction of flow of the air flowing in the associated side compartment to impart a vertical component of movement to the air flow passing from the side compartment (20A, 20B) through the slots (17) into the oven chamber (13).
Patent SE-8505459-D0 (SE)
Inventor: JERVINEN VEINO
IPC: A01K1/01
Filed: 1985-11-19
Abstract: The loosing and movement components (4,5) have a long, groove-shaped moving base which reaches from the transport base (1) to the lower side of the cage. This moving base has a mechanical transporter for movement of manure on it from the receiving edge (15) at its one end over the delivery edge at its opposite edge adjacent to the vehicle. The moving base comprises at least two telescopically moving parts (12,13) which are connected to a unit (14) which can vary the effective length of the moving base in order to alter the distance between the receiving edge (15) on its telescopically movable part (12) and the transport base. The transporter on the moving base is fitted on the mobile part of the latter with which it has least the same length when extended by the length of the telescopic movement path. This enables the transporter to reach the delivery edge on the part (13) of the moving base fitted on the vehicle when the telescopic moving base is at its longest.
Patent SE-8600274-D0 (SE)
Inventor: TODO Y
IPC: C07D471/00
Filed: 1986-01-22
Abstract: This invention relates to a process for industrially producing a 1-substituted aryl-1,4-dihydro-4-oxonaphthyridine derivative and a salt thereof which are useful as an antibacterial agent, and also to intermediates therefor and processes for producing the intermediates.
Patent SE-8601093-D0 (SE)
Inventor: ERIKSEN I
IPC: B60C25/00
Filed: 1986-03-10
Abstract: Method and device for fitting preferably solid tyres onto so-called pneumatic rims with one fixed and one removable rim base. The method involves the wheel being pressed from below against a support plate (24) with an opening (30) for the rim and the tyre being pressed away to a certain degree from the free upper edge (49) of the rim. Subsequently, the loose rim base is locked to this edge of the rim with the aid of closure components (42). These closure components are pressed tight by an upper working cylinder (19) which transmits a controlled and evenly distributed pressure via fitting tools (36, 38). <IMAGE>
Patent SE-8604407-D0 (SE)
Inventor: SKILLIUS G H E
IPC: B65D77/18
Filed: 1986-10-17
Abstract: In a device for the tight closure of bags made of flexible material are included a first section (1) and a second section (2) which are in hinged connection at one end (10, 20) of each section. After movement to a position adjacent to one another (closing position) the sections fix between themselves the portion of the bag within which it is to be closed. At the other end (11, 21) a manually openable snap lock which automatically fixes the sections in closing position is arranged. The first section is provided with a groove (13) located in longitudinal direction into which a rib (23) provided on the second section in longitudinal direction is introduced with a tight fit when the sections are moved to the closing position. In this process the portion of the bag within which the bag is to be closed is clamped in the groove (13) by means of the rib (23).
Patent SE-8704598-D0 (SE)
Inventor: HELLMAN LARS GUNNAR
IPC: B01D53/26
Filed: 1987-11-20
Abstract: PCT No. PCT/SE88/00555 Sec. 371 Date May 16, 1990 Sec. 102(e) Date May 16, 1990 PCT Filed Oct. 21, 1988 PCT Pub. No. WO89/04713 PCT Pub. Date Jun. 1, 1989.A process for conditioning a gas containing the vapors of a volatile substance, in which the gas is placed sequentially in contact with successively more concentrated solutions of an absorption liquid on cooled surfaces, such absorption liquid consisting of a solution of said volatile substance and at least one non-volatile substance. The vapors in the gas are isothermally absorbed into the absorption liquid upon such contact, thereby diluting the concentration of the absorption liquid. The diluted absorption liquid is concentrated by multi-stage evaporation in a multi-stage evaporator. The concentrated absorption liquid is recycled back to the cooled surfaces.
Patent SE-8900136-D0 (SE)
Inventor: KJELL NORRM N
IPC: A63B57/00
Filed: 1989-01-16
Abstract: A tool for trimming golf clubs and for green mending which comprises an oblong grip body (1) having at one end thin blades (2) for green mending and at the opposite end cleaning means such as a brush or a scrape (3) for cleaning the club head. The grip body (1) is further provided with a for grinding purpose prepared area (4), which is concave in transverse direction of the grip body, whereby the tool is well adapted for roughening up the club grip.
Patent SE-8901644-D0 (SE)
Inventor: JUNTUNEN T
IPC: F28F1/22
Filed: 1989-05-09
Abstract: The invention relates to a heating element for electrical interior radiators, in particular of the flow-type, which has at least one electrical resistor (4) of the tubular type and, connected thereto, a fin construction (1, 3) which enlarges the heat-dissipating area. For creating a heating element which is advantageous in terms of manufacturing technology and has a simple construction, according to the invention the fin construction has at least one sheet metal (1) having a groove or a plurality of grooves (2) parallel to the sheet-metal plane, to which groove or grooves the electrical resistor or the electrical resistors (4) are soldered, and has wings or fins (3) projecting from the sheet-metal plane. Each metal sheet of the fin construction has preferably been made by forming from a metal-sheet blank (1). <IMAGE>
Patent SE-8903452-D0 (SE)
Inventor: HAAKANSSON LARS AAKE HILMER
IPC: C23G1/04
Filed: 1989-10-19
Abstract: The invention relates to a method for pickling and/or etching iron and steel surfaces, in which the surfaces are treated in a pickling bath which contains inhibitors, mineral acids and metal salts of the anions of the acids. The method is characterized in that the inhibitor used is a mixture of tensides, silicates, phosphates and possibly oils, and in that the surfaces are preferably coated with inhibitor prior to being treated in the pickling bath. The surfaces are preferably first degreased with an aqueous tenside solution, therewith to emulsify hydrocarbons, such as grease and oils. Growth of microorganisms is stimulated for biological degradation of the hydrocarbons, by adding nutrient substances, whereafter the surfaces are treated in the pickling bath without intermediate rinsing.
Patent SE-9000026-D0 (SE)
Inventor: MALMHAELL R
IPC: G01R33/02
Filed: 1990-01-04
Abstract: A magnetic field detecting device, particularly for detecting the earth's magnetic field, includes one or more amorphous or microcrystalline magnetic fibres having two bistable magnetization states and surrounded by one single measuring coil (103). The measuring coil is supplied with a periodically changing control signal (101a) which is superposed with a detected signal (103a) contingent on the sensed magnetic field. The detected signal is caused to control a flip-flop (122) which influences the working direction of an integrator (101), the output signal of which forms a performance signal in addition to forming said control signal. The performance signal (101c, 106a) is processed in a microprocessor (107), to which a control signal (122b) is also delivered from the flip-flop, and is able to restart the circuit when a control signal fails to appear.
Patent SE-9000504-D0 (SE)
Inventor: ARVIDSSON G
IPC: G02F1/35
Filed: 1990-02-12
Abstract: The present invention concerns a coherent light source based on frequency conversion of the radiation from two lasers (20, 21) by frequency mixing in optical waveguides (10; 90), which are provided in a substrate (1). The wavelengths for the two lasers (20, 21) should be such, that the phase matching condition for the optically nonlinear frequency conversion is fulfilled in the waveguide structure (10; 90). The frequency conversion is accomplished in the form of frequency mixing, frequency doubling or down conversion in frequency by parametric oscillation so that in total three or four new wavelengths can be generated. By using integrated optics technique the output radiation can be controlled in various ways, for example be switched to different output waveguides, varied in intensity or colour balance.
Patent SE-9003407-D0 (SE)
Inventor: WESTIN E A K
IPC: C04B40/00
Filed: 1990-10-25
Abstract: The invention relates to a fast-setting multi-component composition with short drying time for the manufacture of non-shrinking system of joists and floor with low weight by volume and good heat and sound insulating qualities. Up to now used concrete and mortar masses have high weight by volume and poor insulating capacity. Moreover, they set slowly and require at least a week for moisture curing besides the time needed for drying up to a moisture content which makes flooring or other treatment possible. The invented multi-component composition solves the problems mentioned and is characterized by, that it comprises 30-70 per cent by weight of grains of expanded, burnt clay, 10-70 per cent by weight of a fast-setting polymer modified, cement based mortar, and 10-70 per cent by weight of a fast-setting fibre reinforced, cement based mortar. The invention also comprise a method for the manufacture of multi-component composition, which for instance is characterized by, that the clay grains are pretreated with a PVA-based binder before being mixed with the polymer modified, cement based mortar.
Patent SE-9100162-D0 (SE)
Inventor: MORNE RUBEN
IPC: G09F13/08
Filed: 1991-01-18
Abstract: Information elements, e.g. different symbols (3) are positioned in front of a background (4), with illumination by light soruces placed in the information elements, whereby the latter stand out for observers against the background. - For increased legibility of the individual information elements, a light-permeable gap (11) is arranged between the side walls (5) which defines the outer shape of the information elements. A cover sheet (6) is placed in the aperture turned towards an observer which has the same form as that which the side walls define(Dwg.1/3)
Patent SE-9303887-D0 (SE)
Inventor: BERGSTROEM LARS
IPC: B62D21/12
Filed: 1993-11-24
Abstract: With a view to making it easier to give a driver's compartment a high position in a bus chassis (1), a driver's compartment module (3) is fastened to the upper side of a steering gear module (13) which in its turn forms part of a front wheel module (2). Making the steering gear module (13) form part of the front wheel module (2) means that the front wheel module (2) may be designed complete with regard to steering geometry and the like, irrespective of the positioning of the driver's compartment module (3). The same front wheel module (2) may also be used for a chassis with a low-positioned driver's compartment, which makes it easier to manufacture several different types of bus with substantially the same components.