baber/WOPTO huggingface dataset:
Patent IT-8823106-D0 (IT)
Inventor: BIGELLI FABRIZIO
IPC: C04B28/04
Filed: 1988-12-23
Abstract: The invention refers to a neutralizing process for toxic waste material coming from industrial plants or from purification sludge, and can be applied to all possible types of toxic wastes, muds, ashes, liquids or the like;it is simple and economic and involves only a few simple operations appliable without the use of heat, and furthermore, what results from such process can be reutilized in numerous ways and therefore not becoming a waste burden to be disposed of. Analysis made on a vast range of different kinds of toxic wastes treated with the process according to the invention, after immersion in acetic acid at 0,5M for 24hrs., showed an eluted with values of toxic residues way under the limits permitted by table A of law 319/76 "legge Merli. The process according to the invention consists in mixing a proper ratio of toxic wastes, being muds, ashes or liquids with appropriate proportions of Portland cement, filler, fine river sand or clay and adding a small quantity of a product known on the market as "Glorit" or "Glorit A" dissolved in water, all mixed accurately together to obtain a paste which can eighther be used immediately or solidified for the preparation of manufactured material generally for the construction or building trade.
Patent SE-0002579-D0 (SE)
Inventor: LINDEN HENRIK
IPC: A47F1/12
Filed: 2000-07-07
Abstract: A device for use with a support for goods which are to stand in rows on the shelves of a shop or store-room, in particular such goods as are arranged in compartments formed by transverse dividers. The support includes a track (6) provided with sawtooth racks (8) and a support device (7) that can be moved along the track, with a bottom plate (13), a support back (15) projecting upward from the bottom plate, and backward-projecting locking elements (16) which interact with the sawtooth rack (8) in the track. The device includes an operating tool (10) arranged under the bottom plate (13) of the support device (7) in such a way that it can be pulled out. The operating tool is designed with lugs projecting upward from it arranged to interact with the bottom plate (13) of the support device when the operating tool (10) is pulled out, in order to bring the support device forward by means of a forward movement of the operating tool, for moving forward goods which are supported by the support device.
Patent SE-0003710-D0 (SE)
Inventor: WESSMAN BO
IPC: B65B55/24
Filed: 2000-10-13
Abstract: A nozzle head (2) for distributing cleaning fluid, preferably steam, in an upwards open container (3), especially its upper portion, has a nozzle or slit (36), which extends over the entire circumference of the nozzle head. This circumferential nozzle or slit is created by a shim (35) between an upper part (32) and a lower part (33), together forming the nozzle head.
Patent SE-0103137-D0 (SE)
Inventor: BOSMA EPKE
IPC: A01J5/04
Filed: 2001-09-20
Abstract: The present invention refers to an arrangement and a method for milking of animals. The arrangement includes a number of milking stations ( 1 ), a central milk-receiving unit ( 30-32 ), and a transport conduit ( 15 ). Each milking station ( 1 ) includes a set of teatcups to be attached to the animal to be milked, a local milk-collecting unit, a milk discharge conduit ( 12 ) and a feeding member. The transport conduit ( 15 ) connects each milk discharge conduit to the central milk-receiving unit for the transport of milk from each milking station to the central receiving unit. The feeding member of each milking station is arranged to feed the milk from the milk-collecting unit to the transport conduit ( 15 ) via the milk discharge conduit ( 12 ). The transport conduit ( 15 ) is arranged to permit said transport of milk by means of the gravity force.
Patent SE-0300603-D0 (SE)
Inventor: VIO MATTI
IPC: A41D13/06
Filed: 2003-03-07
Abstract: Pant with knee-pad pockets (1), wherein knee-pad (2) can be vertically ad-justed between different fixed positions by a pair of abutment bar-tacks (4) spaced more narrowly (d) then the outer dimension (c) of ears (5) ex-tending laterally from substantially straight side edges (13) of the knee-pad (2). The ears (5) rest on the abutment bar-tacks (4) in a "High" posi-tion (Fig. 2) and on the bottom of the pocket in a "Low" position (Fig. 1).
Patent SE-0301927-D0 (SE)
Inventor: BERG BENGT
IPC: H03K17/62
Filed: 2003-06-30
Abstract: A switch comprises an input with two input lines and an input stage comprising four current controlled PNP-transistors and four resistors, and an output comprising two output lines, and arranged to receive a constant voltage on the input and on the output produce a variable voltage. The switch further comprises four constant current sources which are connected to the bases of the first, second, third and fourth transistor, respectively so that the transistors are saturated. The switch further comprises four alternating current sources which are connected to the emitters of the first, second, third and fourth transistor, respectively, so that the transistors alternately are conducting current from emitter to collector and from collector to emitter. Furthermore, an amplifier, a comparator and a method for tuning the working point of a power transistor can be provided using such a switch.
Patent SE-0400117-D0 (SE)
Inventor: VOERDE CARIN
IPC: C01B32/60
Filed: 2004-01-21
Abstract: A method of preparing salt of dinitramidic acid, comprising nitration of an initial compound with a nitrating acid mixture to form dinitramidic acid in a reaction mixture. A positive ion is added to the reaction mixture and forms with the dinitramide ion an ion pair complex which precipitates in the acidic reaction mixture, and the precipitate is separated from the mixture. The remaining spent acid can be reprocessed for recovery of acid for preparation of a new nitrating acid mixture. The preferred positive ion is the guanylurea ion which gives a precipitate of guanylurea dinitramide. The precipitate can be used as starting material for preparation of other dinitramide salts, such as KDN and ADN. The guanylurea ion can be formed in situ in the process by cyanoguanidine being reacted with the reaction mixture.
Patent SE-0402688-D0 (SE)
Inventor: TAYLOR DAVID JOHN BUCHANON
IPC: B01D21/34
Filed: 2004-11-05
Abstract: The invention provides a dilution apparatus for a thickener of the type having a thickening tank and a feedwell disposed upstream of the tank to receive feed liquid, said dilution apparatus including: a receiving vessel adapted for at least partial submersion within the thickening tank to receive supernatant dilution liquid therefrom; and a submersible pump including an impeller adapted for at least partial submersion within the dilution liquid, the pump being adapted to transfer the dilution liquid from the thickening tank through the receiving vessel to the feed liquid for dilution thereof, before transfer of the feed liquid from the feedwell into the thickening tank. The pump is responsive to system parameters for adjusting the flow rate of the supernatant liquid.
Patent SE-8204034-D0 (SE)
Inventor: DORIA G
IPC: A61P1/04
Filed: 1982-06-29
Abstract: Substituted Pyrrolo [2,1-b] and Pyrido [2, 1 b] Quinazolines are provided, together with pharmaceutical compositions, containing them. The compounds have pharmaceutical utility, and are particularly useful for the treatment of or prevention of the formation of gastrointestinal ulcers.
Patent SE-8205987-D0 (SE)
Inventor: SANTILLE P W
IPC: C01B11/02
Filed: 1982-10-21
Abstract: A continuous method and apparatus for the efficient production of gaseous chlorine dioxide by the reaction between gaseous sulfur dioxide and an aqueous solution of a metallic chlorate. The chlorate solution and a highly concentrated sulfur dioxide gas are introduced into a packed columnar chamber at closely adjacent locations at the bottom of the chamber so as to flood the chamber and maximize both the contact area and contact time of the two reactants. Throughout the reaction the chamber is subjected to high vacuum imposed by an eductor which exhausts the chlorine dioxide gas and spent reactants. For use of the chlorine dioxide to produce potable water or treat foodstuffs, the chlorine dioxide and spent reactants are exhausted from the chamber separately by respective eductors substantially balanced with respect to each other to impose comparable vacuums upon the chamber. Because of the high efficency of the reaction, substantial heat is generated therefrom which is absorbed by a coolant flowing through a jacket surrounding the chamber. The flow rate of the coolant and flow rate of the reactants into the chamber are proportional due to the dependency of the reactant flow rate on the coolant flow rate.
Patent SE-8206569-D0 (SE)
Inventor: BRACKMANN W A
IPC: B26D1/34
Filed: 1982-11-18
Abstract: The transportation of a tobacco layer, in which the tobacco lamina or leaves (94) are horizontally oriented, on a vertically-reciprocating conveyor surface (32) to a cutting machine (12), wherein tobacco shreds are formed from the tobacco (94) in the layer, is assisted by moving side wall conveyors (80,82) so that the orientation and juxtaposition of the tobacco (94) in the layer is maintained to the cutting machine (12). The layer is densified by vibrational and gravitational forces. It is compacted by passing it between upper and lower conveyors (14,16). <IMAGE>
Patent SE-8300059-D0 (SE)
Inventor: CLAUSEN E
IPC: G11B15/00
Filed: 1983-01-05
Abstract: A cassette housing having a reciprocating wiper arm which comprises a front end cleaning section, a rear portion pivotally mounted to the housing, and an intermediate spring portion. The spring portion comprises three relatively rigid link sections joined to one another by two relatively flexible elbow sections, with the link sections extending generally laterally in a general "Z" configuration.
Patent SE-8301649-D0 (SE)
Inventor: COE S S
IPC: G09F11/18
Filed: 1983-03-25
Abstract: A manually adjustable indicating device such as a wall or desk calendar, a price board or the like includes a housing structure having a central flat base plate with overturned side edges defining a storage cavity on each side of the base plate together with support plate means slidable into the housing structure between a pair of spaced guides formed along the side edges of the flat base plate and a plurality of spaced apart flanged ribs formed on the support plate so as to receive the edges of a self-coiling tape and thereby to hold that portion of the tape which is adjacent the support plate means in flat face contacting relation therewith and so as to allow the coiled ends of each tape to occupy the storage cavities on each side of the base plate, each tape having visually observable indicia thereon which may be changed by simple manual finger touch whereby the portion of the tape which is exposed is moved and whereby one end of the tape is uncoiled and the other end is coiled.
Patent SE-8302773-D0 (SE)
Inventor: SCHOCH G
IPC: B23P15/40
Filed: 1983-05-18
Abstract: A device for aiding in preparing a die member of a platen press to have recesses in registry with tools of a punch member characterized by a pressing station having an upper and lower bolster for receiving a pressure-forming device and a stack including at least one backup member, a die member and the punch member so that as the pressure device acts on the stack at least the outline of the tools of the punch member is transferred to a surface of the die member. The pressure device utilizes a hydraulic plate having a recess covered by a membrane which membrane is engaged by flexible support blades or members on its outer edge which are held there by an outer frame formed of blade guides. The device also includes a transport arrangement for moving the stack between the pressure station and an unloading station.
Patent SE-8303718-D0 (SE)
Inventor: SZANTAY C
IPC: A61P25/26
Filed: 1983-06-29
Abstract: E-homo-eburnane derivatives of formula ÄIÜ,   <IMAGE>  wherein R<1> and R<2> each independently represents an alkyl group having 1 to 6 carbon atoms,  and acid addition salts thereof are pharmaceutically active. Certain representatives, in particular from the cis-series, show antidepressant activity, while others, especially the compounds of the trans-series, are antihypoxial agents.
Patent SE-8304980-D0 (SE)
Inventor: RAGNERSTAM B
IPC: B65C9/22
Filed: 1983-09-16
Abstract: The device is for applying stamps which are connected in a cohesive strip with intervening perforations. The device comprises a container (10) which is held in the hand, and a mechanism (16) for wetting the surface to be stamped. In the container is a magazine (11) which accommodates a roll of stamps (12). To the magazine is connected a feed-out channel (17) in which the strip of stamps is manually passable in its longitudinal direction from the roll. At a distance in front of the mouth of the channel is a toothed separating blade (23) for detachment of stamps as required.
Patent SE-8307204-D0 (SE)
Inventor: SEALEY G P
IPC: G01F23/26
Filed: 1983-12-29
Abstract: The invention relates to (1) an arrangement and (2) method for the measurement of the level of an electrically conductive liquid. In a preferred form of the invention the liquid is milk provided within a suitable container. The arrangement includes at least two spaced apart electrodes and an elongate coil which are at least partially immersed in the electrically conductive liquid. Means are provided for passing an alternating current through and between the first and second electrodes, by way of the electrically conductive liquid. This forms or creates an electro-magnetic field about the first electrode which is then picked up by and current induced in the coil. Means are provided to convert and read the electro-magnetic field into a substantially linear function (current) of the level of the electrically conductive liquid. The method includes at least partially immersing at least two electrodes and one elongate coil in an electrically conductive liquid. An alternating current is then passed through and between the first and second electrodes by way of the electrically conductive liquid. This then forms an electro-magnetic field about at least one of the electrodes. The electro-magnetic field is picked up by and current induced in the coil. The electro-magnetic field is then converted into a substantially linear function (current) of the level of the electrically conductive liquid.
Patent SE-8400623-D0 (SE)
Inventor: WERNQUIST LENNART
IPC: E04D15/06
Filed: 1984-02-07
Abstract: The device is for laying a strip wound on a roller onto a base, the strip having a hot, soft adhesive layer on one side. The device is movably supported by a front drive roller (10) and a rear support wheel (11) fitted in a frame (1). The device incorporates a heater (8) for heating the strip prior to laying. - The strip runs from its roller (13), past the heater and downwards round the drive roller which is in drive connection with an electric motor (15). The motor, in turn, drives a variator (16). Between the winding roller and the heater is a cutter (21) which is operable as required to sever the strip.(1)
Patent SE-8401091-D0 (SE)
Inventor: CARDELLO P S
IPC: H01B13/14
Filed: 1984-02-28
Abstract: Wire and cable products including at least one conductor are encased by a jacketing member comprised of a formulation of materials based upon CPE polymer. The jacketing member provides the physical properties of frame resistance, heat deformation resistance, low coefficient of friction, and toughness, among others, as generally required or considered necessary for use as an overall and individual component jacket. The formulation of materials based upon CPE polymer may be cross-linked by methods and means including exposure to a radiation source.
Patent SE-8401195-D0 (SE)
Inventor: FAHRMAN P
IPC: E01D15/14
Filed: 1984-03-02
Abstract: A floatable frame has fixtures (13), support lines and a draw block or a winch. A jetty is divided into sections of suitable length, which can be set out or taken up in one operation. When the jetty has been set out, the device can be removed from it and stored.
Patent SE-8500697-D0 (SE)
Inventor: IRINO E
IPC: H04M1/724
Filed: 1985-02-14
Abstract: An automobile telephone apparatus comprising a CPU memory means for repertory dialing, and sound producing means to provide audible feedback to the user. The device emits a tone pulse each time a button is activated. Upon completion of entry of a repertory dialing code, the apparatus searches its memory, and if a corresponding telephone number is found, a final valid tone indicator is emitted and the telephone number is displayed. Alternatively, if no stored telephone number is found, an error tone is sounded. Thus, the user need not divert his attention to the display in order to establish the validity of the inputted code.
Patent SE-8601459-D0 (SE)
Inventor: NILSSON I
IPC: B29C48/38
Filed: 1986-04-01
Abstract: A machine for the compression of a bulky mass (2), e.g. plastic-coated, shredded waste paper, so as to form a compact, elongated, well-integrated body, e.g. a fuel body for heating purposes. The machine has a driven screw arrangement arranged centrally in a conically tapering space (10) which comprises on the one hand a rear feed screw (13), partly located in the said space, and on the hand a front compression screw (18), arranged concentrically in relation to the feed screw, both the said screws being rotatable at mutually unequal speeds.
Patent SE-8601802-D0 (SE)
Inventor: ANDERSSON P C
IPC: H02P8/18
Filed: 1986-04-18
Abstract: The invention relates to a method and apparatus for controlling the current (I1, I2) through a stator winding (L1, L2) of a motor (M) which is supplied with energy from a voltage source (V) via a drive circuit (DL1, DL2). The drive circuit is controllable such as to provide at least three different operational states, of which a first normally signifies increasing or maintained magnitude of the current, a second normally signifies shutting down or decreasing the current comparatively slowly and a third operational state normally signifies shutting down or reducing the current comparatively rapidly or at least quicker than in the second operational state. In a method and apparatus in accordance with the invention the desired value time sequence is sensed, and at least the possibility of control so that entry into the third operational state is limited in time in response to the result of sensing the desired value time sequence. The method and apparatus are primarily intended for micro-stepping of a two-phase stepping motor with permanently magnetized rotor.
Patent SE-8605315-D0 (SE)
Inventor: LINDENTHAL H
IPC: F16D1/04
Filed: 1986-12-11
Abstract: A coupling for transmitting a torque from a shaft to a hub provided with an internal chamber which can be pressurized and which is relieved when a relative rotational movement takes place in relation to the shaft due to an overload and which is secured against slipping off from the shaft seat in an axial direction by a two-part flange mounted on the shaft. The flange engages with a radial groove in the hub in a claw-like manner and carries a shear-off device for breaking off the plug sealing the internal pressure chamber.
Patent SE-8700941-D0 (SE)
Inventor: ELLIS WILFRED
IPC: B63B25/00
Filed: 1987-03-06
Abstract: A containership having a super structure which comprises a hull, a container bearing deck (2) located beneath the water line, side walls (3, 4) which extend upwardly from the container bearing deck (2) to define a container hold (5) located within the hull. At the top of the walls is a strength deck (8) whose position approximates the position of the uppermost row of containers (9) when the ship is fully laden. The elongated sidewalls (3, 4) restrain the containers and provide a weathershield.
Patent SE-8701200-D0 (SE)
Inventor: ERIKSSON TORBJORN
IPC: F16B41/00
Filed: 1987-03-24
Abstract: The invention concerns a safety ring for preventing the nuts unthreading from the stud bolts of a vehicle wheel. An annular element 1 has a number of openings 2 in which a grip sleeve 3 is rotatably arranged. The grip sleeve has a through-hole 4 intended to receive the nut. A spring element 5 pre-tensions the grip sleeve with a spring force tending to turn the grip sleeve, and with it the nut, towards the tightened position of the nut. The spring element 5 can be a helical spring, a tension spring or other type of spring whose one end is anchored in the grip sleeve and whose other end is anchored in the safety ring in order to obtain the said pre-tensioning of the grip sleeve. <IMAGE>
Patent SE-8701978-D0 (SE)
Inventor: BJORKMAN B H
IPC: G01S3/78
Filed: 1987-05-14
Abstract: The optical system includes a collection lens (10) with an optical axis (11), and a light-sensitive detector plate (12). The detector plate is located in the focal plane of the system, and emits a current (13) proportional to incoming radiation which is amplified in an amplifier (14). In front of the detector plate is a movable sun screen (15) in the form of a long horizontal strip or rod extending over the whole detector plate. On its side turned away from the detector plate and towards the light entry aperture, the sun screen has two light-sensitive surfaces. The uppermost surface is connected to the positive input of a differential amplifier, whilst the lower surface is connected to the amplifier negative input. Output signals from the light-sensitive surface of the sun screen are fed to a drive unit which moves the screen over the detector plate. The drive unit and the light-sensitive surface form a servo-circuit which when radiation from the sun comes into the detector causes the screen to be automatically driven to the position where the picture of the sun is located on the detector plate, thus preventing solar radiations reaching the plate. (Provisional basic advised week 89/02)
Patent SE-8702009-D0 (SE)
IPC: A61B46/23
Filed: 1987-05-15
Abstract: The present invention relates to a surgical drape which is configured to enable a plurality of different types of surgical drape to be manufactured on one and the same machine. According to the invention, the surgical drape includes a first pair of mutually similar L-shaped parts (2, 3) which are joined together at least along the inner edges of the two pairs of legs (A, B) of the L-shaped parts (2, 3). The invention also relates to a method for manufacturing such a surgical drape.
Patent SE-8704293-D0 (SE)
Inventor: ADAMSON A P
IPC: F02C7/36
Filed: 1987-11-03
Abstract: In order to produce a power output at a substantially constant speed, a multi-spool turbine engine is provided, with means for generating power related to a rotational speed difference between the spools. In one version (Fig. 3) spools 18,20 of a multi-spool turbofan engine are connected to two inputs of a differential gear 26. The differential gear's output is connected to drive an alternator 50. In another version (Fig. 7), an alternator's coils (64) are carried on one spool (18) and magnets (62) are carried on another spool (20). An electrical output created by a rotational speed difference between the coils and magnets is taken through a slip ring (68) or by a rotating transformer (Fig. 8). In both versions the alternator rotates at at substantially constant speed to yield a relatively constant frequency output, requiring no transmission/clutch devices, or frequency compensating circuits. The alternator can be replaced with a d.c. generator which can be small because of the generator's constant operating speed. A control system (Fig. 9) may be provided which compares a signal representative of alternator frequency with desired valves stored in a memory 92 a signal from comparator 90 being passed to controller 96 to vary the position of stator vanes 98 in the engine. <IMAGE>