baber/WOPTO huggingface dataset:
Patent SE-7613567-L (SE)
Inventor: NEWTON R F
IPC: A61K31/275
Filed: 1976-12-02
Abstract: The stereospecific alkylation of a novel 3-endo-protected hydroxyl-tricyclo[3,2,0,02,7]heptan-6-one is described using a range of lithium-, copper or magnesium-containing organometallic reagents. This reaction provides a 5-endo-protected hydroxyl-bicyclo[2,2,1]-heptan-2-one system from which prostaglandin compounds of the F series having a protecting group at the 9-position hydroxyl group may readily be obtained by a sequence of reactions.
Patent SE-7708329-L (SE)
Inventor: KREMER W
IPC: C07C49/16
Filed: 1977-07-19
Abstract: Fungicidal 1-(azol-1-yl)-4-halo-1-phenoxy-butan-2-ones and -ols of the formula   <IMAGE>   in which R represents alkyl with 1 to 4 carbon atoms; X represents hydrogen, alkyl with 1 to 4 carbon atoms or halogen; Y represents halogen; Z represents halogen, straignt-chain or branched alkyl with 1 to 4 carbon atoms, cycloalkyl with 5 to 7 carbon atoms, halogenoalkyl with 1 or 2 carbon atoms and 1 to 5 halogen atoms, alkoxy with one or 2 carbon atoms, alkylthio with 1 or 2 carbon atoms, alkoxycarbonyl with 1 to 5 carbon atoms in the alkoxy part, amino, cyano, nitro, phenyl or phenoxy substituted with at least one of halogen, amino, cyano, nitro and alkyl with 1 to 2 carbon atoms, phenylalkyl with 1 or 2 carbon atoms on the alkyl part optionally substituted in the alkyl part by alkylcarbonyl with a total of up to 3 carbon atoms and in the phenyl part by halogen, nitro or cyano; n represents 0,1,2 or 3, A is -CO- or CH(OH)-, and B is -N= or -CH=, or a salt thereof.
Patent SE-7710013-L (SE)
Inventor: ENGELBERGER J F
IPC: G05B19/4103
Filed: 1977-09-07
Abstract: A programmable manipulator having an arm which is movable in a plurality of axes and encoder apparatus for the axes operative to develop position signals corresponding to the actual position of the arm is provided adjacent a workpiece moving along a predetermined path, a conveyor for example, to perform a series of programmed operations on the workpiece.
Patent SE-7808125-L (SE)
IPC: B25G1/10
Filed: 1978-07-25
Abstract: Method for production of an impact tool or implement or the shaft therefor, in which wooden plywood 10 with full length and extra plywood 11 with comparatively short length is provided with binding agent at their opposite surfaces and placed alternately one on top of the other in a stack, wherein the extra plywoods are arranged only in a short end region of the stack. The stack is then pressed while exerting pressure perpendicular to the plywood surfaces to obtain a body with uniform thickness over its length and increased density in the end region where the extra plywoods 11 are arranged. The pressed body is then machined to the desired cross sectional shape. <IMAGE>
Patent SE-7902573-L (SE)
Inventor: OSTWALD F
IPC: F02M35/10
Filed: 1979-03-22
Abstract: An arrangement for generating and making available a vacuum for an auxiliary power system of a vehicle, such as a brake booster, comprises a throttle disposed in the intake system of an internal combustion engine between the carburetor and the engine, a vacuum conduit having one end connected to the auxiliary power system and the other end connected to the intake system between the throttle and the engine, a first sensor coupled to the conduit produces a first response when the vacuum has achieved at least a predetermined value, at least one second sensor responding to at least one other operating state of either the engine or the vehicle to produce a second response dependent on the operating state, and a control arrangement coupled to the first and second sensors and the throttle to control the throttle in response to the first and second responses.
Patent SE-7906464-L (SE)
Inventor: BAURAIN R
IPC: C07H15/252
Filed: 1979-07-30
Abstract: A description is given of new doxorubicin derivatives of general formula (I), in which R is a radical of formula (II) in which R1 is hydrogen, alkyl (optionally substituted with amino, alkylamino, dialkylamino, hydroxy, mercapto or methylthio), phenyl or benzyl, (optionally substituted with one or two hydroxyl groups), and R2 is hydrogen or, with R1, forms an alkylene radical, their preparation, their salts and compositions containing them. These new derivatives may be used for the treatment of tumours. <IMAGE>
Patent SE-7906606-L (SE)
Inventor: FRIDLYAND M G
IPC: G01N27/62
Filed: 1979-08-06
Abstract: The invention concerns a method for determining the functional fitness of nonmelting electrodes. The method according to the invention for determining the functional fitness of a nonmelting electrode is based on generating an arc in a plasma-forming mixture, which contains dissociating carbon compounds, between electrodes, one of which is the electrode being tested, maintaining the burning of the arc, disconnecting the arc and visually checking the condition of the work surface of an active insert piece 1 for the electrode being tested, during which checking one determines the degree of deposition on the work surface of a carbon layer 3 that is precipitated during the burning of the arc on the work surface from the dissociating carbon compounds of the plasma-forming mixture, and depending on the result of the visual check one determines the functional fitness of the electrode. The electrode for which the work surface of the active insert piece 1 is coated with the carbon layer 3 is considered to be functionally fit. The method according to the invention can preferably be used in production and use of equipment for plasma processing of metals, in welding, cutting, and hard surfacing of metals. <IMAGE>
Patent SE-7909790-L (SE)
Inventor: PEEK J B H
IPC: H03M1/66
Filed: 1979-11-27
Abstract: A digital-to-analog converter is described for converting (b+a)-bit code words into an analog signal by means of a b-bit auxiliary digital-to-analog converter. In order to reduce the quantizing noise introduced by the indispensible quantizing of the (b+a)-bit code words for obtaining the b-bit code words these (a+b)-bit code words are applied to an integrating network which has its output connected to an amplitude-limiting device which brings the integrated signal in the signal range of the auxiliary-D/A converter. The output signal of the amplitude-limiting device is now quantized and this quantizing signal is applied to the auxiliary D/A converter which produces analog output signal samples which are applied to, possibly, an analog output filter through a cascade arrangement of an amplitude-restorer and a difference network. The (b+a)-bit code words are assumed to occur with a frequency which is higher than the Nyquist sampling frequency associated with the analog signal represented by these (b+a)-bit code words.
Patent SE-7910364-L (SE)
Inventor: BELTHLE H
IPC: B24B41/06
Filed: 1979-12-17
Abstract: The disclosure relates to a process for the continuous, automatic feed of at least one jaw of a steady for supporting a workpiece, for example a shaft or crank shaft with its axis in the desired position on grinding the workpiece outer face and is more specially with respect to a process in which a workpiece freely supported between two support units, as for example two centers, is acted upon by its own sagging force, the radial force of the tool, for example a grinding wheel, and other forces produced on machining the workpiece, which may be radial or tangential with respect to the axis. The disclosure is furthermore with respect to an apparatus for undertaking the process.
Patent SE-8000179-L (SE)
Inventor: MORAN J C
IPC: G06F9/22
Filed: 1980-01-09
Abstract: A ROM patching facility is disclosed which permits any ROM address location containing defective information to be patched. New and updated program information is supplied to the system upon the detection of each address word that is to be patched. The disclosed equipment repatches one or more times a ROM address that has already been patched. Upon the detection of each such address, the program information associated with the most recent implemented patch is returned to the system. The disclosed equipment comprises a plurality of PROM decoders for detecting ROM addresses that are to be patched and for generating output signals representing each patched address, encoders for receiving the decoder output signals and for encoding each such signal into binary address information, and auxiliary memories controlled by the encoder address information for providing valid program information to the system upon each detection of a patched ROM address.
Patent SE-8000739-L (SE)
Inventor: GYULAVARI I
IPC: B01D21/00
Filed: 1980-01-30
Abstract: Liquid treatment apparatus, principally for effluent purification comprises a liquid basin with a suitable inlet and outlet, and a treatment space in which is disposed a lamellar insert construction forming a plurality of narrow, mutually parallel channels through which liquid flow is laminar and the axes of which are inclined to the vertical. For effluent purification the treatment space is a main sedimentation space downstream of a preliminary sedimentation space. The lamellar insert construction can be suspended from floats connected to a mobile dredger for movement with the latter.
Patent SE-8002716-L (SE)
Inventor: TAGUCHI K
IPC: C22B1/14
Filed: 1980-04-10
Abstract: Porous iron ore pellets and a process for manufacturing same, the pellets having a pore size distribution consisting of more than 30% of pores having a diameter greater than 10 microns and a balance of pores having a diameter smaller than 10 microns, a total porosity greater than 30%, and an FeO content less than 1% by weight.
Patent SE-8002874-L (SE)
Inventor: VAN GERWEN P J
IPC: H03M5/16
Filed: 1980-04-17
Abstract: A transmission system for the transmission of binary data symbols is described in which a so-called "crankshaft code," in combination with a receiver having a special filter characteristic, enables a more optimum signal detection, independent of the cable characteristic. The system is used for digital transmission over cables in the local telephone network.
Patent SE-8002914-L (SE)
Inventor: JOHNSSON BENGT DAVE
IPC: A01K1/035
Filed: 1980-04-18
Abstract: The present invention relates to a feeding device for mink for the distribution of dry feed stuff, whereby the device is intended to prevent the mink from routing out the feed stuff by scratching from the device. Hereby the device comprises a container part (1) and a bowl shaped part (2) from which the mink eats the feed stuff, whereby the bowl shaped part (2) is provided with a horizontally arranged, open bow (6) in the feed stuff surface or at some distance above the feed stuff surface, and whereby the bowl shaped part is provided with horizontally edges (3) extending in over the feed stuff (FIG. 4).
Patent SE-8006901-L (SE)
Inventor: EMANUEL N M
IPC: A61K31/704
Filed: 1980-10-02
Abstract: A novel chemical compound is 13-(1-oxo-2,2,6,6-tetramethylpiperylidenyl-4)hydrazone rubomycin hydrochloride, featuring a paramagnetic center and corresponding to the formula   <IMAGE>   The novel compound is formed by reacting rubomycin base with 1-oxo-2,2,6,6-piperidone-4-hydrazone. The novel compound is capable of inhibiting the growth of malignant tumors and is applicable in medicine; it features reduced toxicity, higher antitumor activity and a wider range of action as compared to known rubomycin derivatives.
Patent SE-8101232-L (SE)
Inventor: KOCHARMIN S P
IPC: B23K20/16
Filed: 1981-02-25
Abstract: The invention relates to the technique of producing a permanent joint between weld pieces. The pressure welding process consists in the fact that an activating protective layer (4) is introduced between the weld pieces (1, 2) connected and heated under the action of a main pressure and a pulse pressure, the pyrolysis of the protective layer (4) being effected at a temperature in a range of 0.5 to 0.9 times the melting temperature T1 of one of the weld pieces by heating the joint zone (3) at a rate V while maintaining the condition <IMAGE> where V denotes the heating rate of the joint zone of the weld pieces, T the heating temperature of the joint zone of the weld pieces and t the pyrolysis time of the activating protective layer. The machine for realising the pressure welding process contains a movable and a fixed clamp (10 and 9 resp.) arranged on a housing (8), hydraulic cylinders (11, 12) mechanically coupled to the movable clamp (10) and having control spools (13, 14), a heater (15) connected to the weld pieces (1, 2), a pressure transducer (16) attached to the hydraulic cylinder (11) for the main pressure and to the heater (15), a temperature transducer (17), connected to the heater (15), for the heating of the joint zone, and a correcting device, acting on the movable clamp (10) of the machine, for the amount of deformation of the welding surfaces during their heating. The invention can be used in the tool industry, in the construction of jigs and fixtures and in machine building for producing stepped parts, shafts, shaped transition pieces and the like. <IMAGE>
Patent SE-8102239-L (SE)
Inventor: SVENNINGSON INGEMAR
IPC: F16L33/02
Filed: 1981-04-08
Abstract: The present invention relates to clamping rings of the type consisting of a metal band arranged in a sling with a wedge-shaped box 8 at one end thereof and a free, second end part 2 inserted through an opening in the box, whereby the height of the box decreases in the direction towards said opening, and a wedge arranged in the box provides locking in the box of said second end part 2. According to the invention, the box 8 and the wedge 17 are manufactured in one piece by punching from a metal band or plate, in the form of two isosceles parallel trapeziums 25, 26, Fig. 4 with their longest base-lines facing towards each other and connected by means of a metal bridge 27 and also bending together into box 8 and wedge 17, respectively, with the metal bridge formed and functioning as a spring biasing the wedge towards the locking position. <IMAGE>
Patent SE-8102373-L (SE)
Inventor: SCHERBAKOV A E
IPC: B60V1/16
Filed: 1981-04-13
Abstract: According to this invention, the hovercraft includes a hull (1), with a fan (2) and a drive motor (3), a skirt with flexible balloon shaped skirt sides (5), whose under parts are designed to form side walls (20) for an air cushion (4), and flexible, balloon shaped skirt ends of variable cross sections, to which are fixed flexible components (19, 21) with a height, which decreases to zero in the direction of the air cushion's (4) side walls (20).  The air cushion (4) is divided, along the craft's longitudinal axis (14), into a centre chamber (23) and side chambers (24) by means of flexible walls, which are fixed to the skirt sides (5) between the components (19,21) at variable height.The invention can be used for transport of material over marshy terrain and for loading ships where there is shallow water at the shoreline.<IMAGE>
Patent SE-8104963-L (SE)
Title: Spinal therapy unit - includes swivel support which uses pressure probe to control its height with support ends attached to carriage
Inventor: LUNDBLAD LEIF
IPC: A61H1/02
Filed: 1981-08-21
Abstract: The device is for treatment of spinal problems, and comprises a base (10) for a patient. Belts (19) encompass the patient's chest and back and a traction unit (17) is connected to the back belt. A cairiage-type unit (14) is provided for the back support. A movable swivel support (13) has a pressure probe which controls the support height dependent upon its pressure. At one end of this support is a rotatable attachment to the carriage unit (14), and its other end rests against a support plane which can be raised or lowered dependent upon the support pressure.
Patent SE-8105350-L (SE)
Title: Friction coupling union for pipes - has bush with holes for radial screws bearing against face on other bush
Inventor: ADELBRATT K
IPC: F16D1/00
Filed: 1981-09-09
Abstract: The system forms a friction pipe coupling union, using inner and outer clamping bushes (3-5). To lock the bushes together in the axial direction, one of them has a number of radial holes accommodating screws (6), whose ends bear obliquely against a face on the other bush (5).
Patent SE-8105730-L (SE)
Inventor: AHLSTROM L G W
IPC: G01S3/78
Filed: 1981-09-29
Abstract: The scanning radiation detector can be used as a target follower for projectiles, and comprises focussing and receiving units (A1) with a small sensitivity lobe which picks up electro-magnetic radiation from a limited surface in an area to be scanned. A reference source gives out a reference radiation, and a change-over control (S) alternately connects the outputs of the focussing and receiving units and that of the reference source to a detector (D). A detector-produced signal indicates the difference between the radiation of the focussing and receiving units and that of the reference source. The reference source comprises outputs from the focussing and receiver units with a broad sensitivity lobe for receipt of radiations from a large area containing the surface being scanned. The movements of the small and large lobes are synchronised, the smaller of the two adopting a fixed position centrally in the larger. (Provisional Basic advised week K20)
Patent SE-8106044-L (SE)
Inventor: GRIESENBROCK K-H
IPC: B66F9/075
Filed: 1981-10-13
Abstract: A lift truck comprises wheel hub drive means disposed between caster wheels or rollers and automatically adjustable in height, ground contact pressure control means which are adjustable in the direction of the height adjustment, and a load carrier. The wheel hub drive means are supported on the chassis by spring element, which has an initial stress that is adapted to be controlled in dependence on the elevation and/or weight of the load. An abutment for at least one spring element constitutes a part of a hydraulic cylinder-piston unit, which is connected to the working hydraulic system by a control valve. The abutment is particularly so dimensioned that the ground contact pressure is decreased as the weight of the load increases. <IMAGE>
Patent SE-8305895-L (SE)
Inventor: GUPTON J
IPC: A61M16/10
Filed: 1983-10-27
Abstract: Operation of an inhalation therapy heater is regulated under control of the temperature sensor for the flow medium to maintain a selected temperature level to which the flow medium is heated during a warm-up period. Operation of the heater is intermittantly interrupted under control of a heater temperature sensor during the warm-up period to minimize temperature overshoot heating. A low temperature detector, disabled during the warm-up period, generates an alarm signal if the flow medium temperature remains below a lower limit at the end of the warm-up period.
Patent SE-8400655-L (SE)
Inventor: LILJEDAHL GUNNAR
IPC: F16B21/12
Filed: 1984-02-08
Abstract: @ Locking pins are usually in the form of so called split pins. These pins are impaired by the disadvantage that they normally can be used only once and very often do not form a distinct locking position in the axial direction for the shaft locking which the pin is intended to perform. These disadvantages are eliminated in that the pin (1) is formed from an elastic material, that it in its longitudinal direction has a symmetry plane, the section of which through the pin forms two opposite outlines (3,5) one of which (3) bends outwardly. The bentout outline has a peak height (12) measured from an opposite straight line (13), which connects two end points of the second outline of the locking pin, which peak height (12) is larger than the diameter of the bore, into which the locking pin is to be inserted. The wall thickness of the pin is overall less than the diameter of the bore, whereby at least one of said end points (at 6,7) are placed on the end portion of a shoulder (6,7), which is formed at the end of the pin.
Patent SE-8504085-L (SE)
Inventor: KUISMANEN M
IPC: C02F/
Filed: 1985-09-03
Abstract: Method for incinerating combustible material recovered from waste water in an incineration arrangement, such as in a furnace 1 for solid fuel. Previously, the mechanically dried fibrous material was transferred, in the case of a furnace for solid fuel, for example, to a stockpile of bark used as fuel, or directly by conveyor belt to the furnace, and the problem was the dust formed by the fibrous material. With a method according to this invention, this problem has been solved in such a manner that the mechanically dried fuel is conducted to the combustion chamber of the furnace above the grating 8 by flue gas produced in the furnace or a mixture of flue gas and air being used as a carrier gas for transport. The invention also relates to an arrangement for implementing the method. <IMAGE>
Patent SE-8603942-L (SE)
Inventor: OBERDORFER H
IPC: F16K11/078
Filed: 1986-09-19
Abstract: In a control disc valve, which is intended particularly for sanitary use, a first control disc containing water inlet openings is arranged in a stationary manner. A second control disc, which contains a recess, for example a guide channel through which water flows, is able to move with respect to the first control disc. A movement brake is provided, which retards the closing movement of the second control disc at least in the region immediately before the complete closure of the valve. For this purpose a cylinder bore is located in the movable control disc, which bore communicates with the recess in the second control disc through which water flows. A damping piston moves in the cylinder bore. The piston is actuated by way of a plunger, which at the time of the movement of the control disc abuts against another part of the valve, in particular against the wall of the cartridge housing.
Patent SE-8700686-L (SE)
Inventor: FIAK L
IPC: F16C29/06
Filed: 1987-02-19
Abstract: The invention relates to a roller circulating shoe with clamping device, on the sloping rear side of which a one-sided checking wedge, which can be shifted by means of an adjusting screw, is disposed with its sloping side, with a guiding insert lying between the clamping device and the checking wedge. Pursuant to the invention, the essence lies therein that the guiding insert (5) has a projection (7), which is formed on at least one side of the guiding insert (5) and fits into the transverse groove (6), which is formed on the sloping rear side (2) of the roller circulating shoe (1), furthermore on one end of the guiding insert (5) a projection (8) is formed, which is suitable for adjustments in two direction, rotatably holds the adjusting screw (3) and is provided with a groove and in the end of the checking wedge (4) near the projection (8) of the guiding insert (5) that is provided with a groove, the threaded borehole (9) holding the adjusting screw (3) is formed.
Patent SE-8703252-L (SE)
Inventor: AASTROEM THOMAS
IPC: H04R1/28
Filed: 1987-08-21
Abstract: The loudspeaker includes a cabinet with at least one loudspeaker element (2) provided with a loudspeaker membrane (4), and with a sound passage arrangement (20), that in connection with a wall of the cabinet defines a cavity, which via apertures is acoustically coupled to the membrane and to the surroundings of the cabinet. - One opening (6) of the apertures communicates with the other apertures via sound passages, the sectional area of which varies from the first-mentioned opening to the other aperturs, at least two of the sound passages having mutually different length. Preferably the sectional area increases from the first-mentioned opening towards the other apertures, where it is finally decreased again.(1/12)