baber/WOPTO huggingface dataset:
Patent SE-8005814-L (SE)
Inventor: VIKIO P
IPC: B04C5/081
Filed: 1980-08-19
Abstract: Hydrocyclone for dividing a fibre suspension into a lighter acceptable fraction containing fibres and a heavier reject fraction containing dirt substances. The hydrocyclone comprising a separation chamber consisting in part of a cylinder part provided with at least one passage for the tangential input of the fibre suspension to be divided into different fractions and having within itself a coaxially disposed tube for removal of the lighter fraction, and in part of a sorter cone on the extension of said cylinder part and on the apex of which has been adjoined a conical nozzle which has been made more abruptly tapering than the cone part and which at its apex has a removal aperture for the heavier fraction. On the inner surface of the sorter cone and conical nozzle has been disposed at least one guide vane running in the axial direction of the cyclone and which imparts to the heavier fraction, travelling along a spiral path on the inner surface of the sorter cone and of the conical nozzle, a radially inwardly directed component of motion. The guide vane common to both the sorter cone and the conical nozzle is located at their point of juncture.
Patent SE-8006628-L (SE)
Inventor: CAMERIK E
IPC: G11B17/032
Filed: 1980-09-23
Abstract: A clamping device for rotatably driving an information carrying record such as a rigid or flexible video record and comprising a drive spindle, a record support disposed thereon, a substantially conical centring member having a diameter which varies from a diameter smaller than to greater than that of the record hole, which also during operation co-operates with the edge of the central hole in the record, and furthermore resilient pressure means for pressing the centring surface and the edge of the central hole in the record against each other. The centring member is rigidly connected to the record support, while the part of the centring surface which co-operates with the record hole is disposed at some axial distance from other parts of the record support and a resilient record loading device is provided which during operation bears on the record and is movable opposite to centring member for pressing the edge of the record against the centring surface, so that during starting the record can tilt into a plane which is perfectly perpendicular to the axis of rotation of the drive spindle under the influence of the centrifugal forces acting on it.
Patent SE-8008799-L (SE)
Inventor: QUIST B T
IPC: B29C63/06
Filed: 1980-12-15
Abstract: The invention relates to the covering with sheet material of flexible symmetrical angulate tubes, especially components of packages. By utilizing the resilient cross-sectional deformability of the tubes, there is provided a method and apparatus where the tube is mounted onto a cylindrical mandrel having a circumference corresponding essentially to the inner circumference of the tube and thereafter applying the sheet material around essentially the entire circumference of the tube.
Patent SE-8100914-L (SE)
Inventor: GRIESENBROCK K-H
IPC: B66F9/075
Filed: 1981-02-10
Abstract: A lift truck has an articulated joint intermediate a load carrier portion and a drive portion, the lift truck being subdivided, at plane A-B, transversely within its wheelbase, into two separate vehicle members 1,2 which are interconnected by means of a pendulum type link 16 for allowing limited relative pivot movements of the two vehicle members 1,2. As shown the pendulum link comprises a pivot bolt that extends in a direction parallel to the vehicle's longitudinal axis, and deflection- restraining stay elements 17 are associated with the link, and include an annulus of resilient material, (though springs may be used). <IMAGE>
Patent SE-8101098-L (SE)
Inventor: MALLON C B
IPC: C08F18/02
Filed: 1981-02-18
Abstract: A process for the production of pressure sensitive adhesive latexes, wherein a surfactant is not employed during the polymerization, comprising the addition of a monomers mix to a free radical initiator capable of producing hydrophilic ionic end groups using a monomers mix that is capable of producing a polymer having a transition glass temperature of from -70 DEG  C. to -20 DEG  C.
Patent SE-8103038-L (SE)
Inventor: LAGERSTEDT A
IPC: E21B19/086
Filed: 1981-05-14
Abstract: A device for reciprocating motion of a rotating drilling body of a drilling machine in the longitudinal direction of a hole drilled in rock or ground includes two cylinder-piston devices which via chains are connected to a carriage carrying the drilling body and which comprise parallel piston rods, the ends of which are supported by a frame on the machine, and cylinders movable along the piston rods and connected to each other and via the chains also to the carriage. To increase the feeding velocity of the carriage or to increase the force of the carriage one of the cylinders or both cylinders, respectively, are selectively fluid pressurized.
Patent SE-8201618-L (SE)
Inventor: MEGURO K
IPC: C07C67/00
Filed: 1982-03-15
Abstract: NEW MATERIAL:The compound of formulaI(R<1> is halogen; R<2> is H or halogen; R<3> is methyl, ethyl, or hydroxyethyl). EXAMPLE:1-(4-Chlorophenylthio)-2-methylaminopropane fumarate. USE:Preventive and remedy for obesity and diabetes. It has low toxicity and is free from stimulating action to central vervous system. It can be administered safely for a long period. PROCESS:The compound of formulaIis prepared by reacting the thiophenol derivative of formula II with chloroacetone according to the reaction formula, and subjecting the resultant compound of formula III to the reductive amination reaction with R<3>NH2 using LiBH3CN or NaBH3CN as a reducing agent. The reaction is carried out in a solvent such as methanol, in the presence of 1-3mol of an acid such as HCl, using 2-20mol of R<3>NH2 based on 1mol of the compound of formula III.
Patent SE-8207235-L (SE)
Inventor: NAJMR S
IPC: C01F5/42
Filed: 1982-12-17
Abstract: A process for producing a pure magnesium sulphite from crude crystalline magnesium sulphite. Into a full suspension or flow containing magnesium sulphite crystals at least one further water-containing and heat-supplying flow is led. The heat-supplying flow rapidly increases the temperature of the suspension to above 80 DEG  C. in less than 10 seconds, preferably in less than 2 seconds. The solid water-insoluble fraction is then separated from the resulting flow, and the pure product is recrystallized from the solution. The solution may be recycled into the process either for further purification or for use as at least one heat-supplying flow.
Patent SE-8207253-L (SE)
Inventor: VIKSTROM OLLE
IPC: E04F21/18
Filed: 1982-12-20
Abstract: No further information available at time of publication.
Patent SE-8207486-L (SE)
Inventor: MOCHIDA E
IPC: B01J16/00
Filed: 1982-12-29
Abstract: A method of reacting a first reactive substance bonded to the inner wall surface of a reaction vessel and a second reactive substance in a liquid phase in the vessel by rotating the reaction vessel about its axis at a speed of 10 to 100 rpm, while said reaction vessel is kept inclined at an angle between 5 DEG  and 45 DEG  to the horizon with its mouth being raised; and an apparatus usable for practicing this method.
Patent SE-8300949-L (SE)
Inventor: LINDGREN A
IPC: G07F11/60
Filed: 1983-02-21
Abstract: A vending machine for sheet-shaped objects 6 such as newspapers, comprising means, e.g. a coin automatic device 16, for giving impulses to means for delivering individual objects 6, where a storage device 3, 4, 5 for feeding preferably edgeways standing objects into a feed and delivery position is provided, and where in connection with the delivery, an object is intended to be gripped in said position by a gripping device 7, 12, which is displaceably arranged towards and away from a delivery opening 2 or similar by an eccentric device 9, 10 comprising a driven roller 9 or similar, arranged in connection with the delivery opening, and an arm 10 or the like jointedly attached to the roller and the driving device, so that the gripping device during rotation of the roller through one revolution is moved from a position of rest towards the delivery opening and back into the position of rest, and so that an object gripped by the gripping device is partially fed out through the opening by means of said roller 9 during returning of the gripping device into its position of rest. The vending machine is characterized in that the gripping device comprises a supporting plane 7 or similar, extending essentially in the direction of displacement and intended for an object 6 in the delivery position, a sprung pin 12 or similar being arranged at said supporting plane 7 essentially in the direction of delivery and having an end 14 with a point 13 or cutting edge 13 being provided nearest to the delivery opening 2, said end 14 being somewhat angled relative to the plane of the object 6 adjoining the supporting plane, whereby the point 13 is forced somewhat into the object 6 as the gripping means 7, 12 is carried from the position of rest, such that the object is entrained, whereby the point 13 is drawn out from the object, sliding along the object, during the returning of the gripping means to the position of rest. <IMAGE>
Patent SE-8301786-L (SE)
Inventor: NABET R
IPC: C07D333/24
Filed: 1983-03-30
Abstract: A 2-thiophene acetic acid compound of formula (I):   <IMAGE>  in which:    R represents an alkyl radical of 1 to 4 carbon atoms; and R1, R2 and R3 are the same or different and each represents a hydrogen atom, an alkyl radical of 1 to 4 carbon atoms or a halogen atom;  is prepared by reacting a haloalkylthiophene of formula (III):   <IMAGE> in which R, R1, R2 and R3 are as defined above and Hal represents a halogen atom, with a cyanide of formula A-CN in which A represents an alkali metal atom, an alkaline-earth metal equivalent or a hydrogen atom to produce a cyanoalkylthiophene of formula (IV):   <IMAGE> in which R, R1, R2 and R3 are as defined above, and hydrolysing the cyanoalkylthiophene of formula (IV) to the 2-thiophene acetic acid compound of formula (I). The compound of formula (I) is an intermediate in the production of pharmaceuticals.
Patent SE-8302082-L (SE)
Inventor: EBELING O
IPC: E04D13/04
Filed: 1983-04-14
Abstract: PCT No. PCT/SE84/00139 Sec. 371 Date Dec. 6, 1984 Sec. 102(e) Date Dec. 6, 1984 PCT Filed Apr. 13, 1984 PCT Pub. No. WO84/04126 PCT Pub. Date Oct. 25, 1984.A waste screen for roof drainage outlet located substantially in the plane of the roof consists of an outlet opening in the roof and a plate covering the opening having a circumference and vertical distance from the roof plane so that at least at dimensioning flow amount air is prevented from being sucked in beneath the plate edge and the gap between the plate and roof plane constitutes the outlet port. The water on its passage from the pitch to the outlet opening always passes through the outlet port, which ensures that in dimensioning cases the outlet opening and subsequent pipe are entirely filled with water. A screen extends about the circumference of the plate (4) and comprises a screen wall (7), which extends from the roof plane (1) to a plane above the plane through the circumference (circumferential edge) of the plate (4). A flow-through wall (11) extends from here to an upper annular surface where walls (7) and (11) are joined along their upper regions which constitutes an overflow edge radially inward of the upper surface of the plate (4).
Patent SE-8303147-L (SE)
Inventor: NEDERMAN BILL PETER PHILIP
IPC: B65H75/34
Filed: 1983-06-03
Abstract: A method for controlling the motor in motor-driven winding-up devices in order to rotate a winding drum for winding up and unwinding flexible suction or supply hoses, preferably flexible exhaust gas suction hoses, and a device for implementing this method are described. So that the hose can be held during winding up and unwinding and can therefore be guided to the desired point during unwinding, to prevent the hose dragging along the floor during unwinding and winding, the control signals for winding or unwinding are radio-transmitted by a portable transmitter to a signal receiver on the winder and are decoded in the signal receiver in order to control the motor of just one of a number of winding devices only if the control signals have a pulse-code selected for the winding device in question. In the device for implementing the method, the transmitters and the decoders have exposable coding devices with contact elements which can be moved by hand for mutually connecting different coding elements.
Patent SE-8304964-L (SE)
IPC: G01F1/58
Filed: 1983-09-15
Abstract: An arrangement for the measurement of the difference between two flows in two separate ducts with the help of one or more monitoring electrodes or the like arranged in respective ducts. The flow in the one duct is adapted so that it is capable of being transferred to the other duct. This can be done, for example, with the help of means for the alternate change-over of the flows from the respective ducts to the opposite duct, so that ultimately all the electrodes and/or duct walls are acted upon to a substantially equal extent. 
<??>Alternatively this may be achieved with the help of means for conducting one and the same flow through both ducts when the flow difference becomes zero and the measured value can be used as a new zero value for the continued measurement.
Patent SE-8305830-L (SE)
Inventor: SEIGNEURIN M
IPC: A61C3/06
Filed: 1983-10-24
Abstract: A dental tool having a head with an output spindle to which are coupled dental treating devices such as a dental massaging brush. The output spindle is driven with a reciprocatory rotary motion imparted to it from a rotationally driven drive shaft coupled to the output spindle by a drive coupling device which converts the rotational motion of the drive shaft to reciprocatory rotary output of the output spindle. An O-ring effects a seal about the output spindle where it extends outwardly of the head. The drive coupling device has an eccentric stud fixed eccentrically to the drive shaft extending therefrom from one side to the other of a projection of the longitudinal axis of the drive shaft and making an angle with the projection of the axis. The eccentric stud is received in an axial slit in the output spindle for effecting the motion conversion.
Patent SE-8604580-L (SE)
Inventor: POPOV I N
IPC: H02H/
Filed: 1986-10-27
Abstract: The externally induced voltage identification measures the amplitude of the sum of the phase voltages or currents and the ampl amplitude of the difference between the iner-phase voltage or currents, and compres the amplitudes thus measured. For the inter-phase voltages or currents the inter-phase voltage or current are taken across one outermost phase and the central phase, and the inter-phase voltage or current across the central phase and the other outermost phase. The externally induced voltages are identified when the amplitude of the sum of the phase voltages or currents is one and a half times to two times greater than the predetermined.
Patent SE-8702580-L (SE)
Inventor: LEHTI V
IPC: F16M11/12
Filed: 1987-06-22
Abstract: A stand for adjusting the viewing angle of a display terminal, including a sleeve-like frame portion (1) an inner boring of which is at one end thereof enlarged into a socket provided with a slide surface (3) for a slide part (4) to be attached to the display terminal and provided with a slide surface (5) complementary to the slide surface (3), the slide surfaces having a center of curvature (11). A supporting member (6) is positioned in the inner boring (2) of the frame portion (1) and is rotatably journalled at one end (10) to the slide part (4) acentrically with respect to the center of curvature of the slide surfaces and between the center and the opposite end of the member. A resilient element (8) is fitted between the frame portion (1) and the end of the supporting member (6) remote from slide part (4) to create a holding force between slide part (4) and the socket of the frame portion (1). Because the supporting member (6) is connected to the slide part (4) acentrically with respect to the center of curvature (11) of the slide surface of the slide part, the holding force increases the farther the slide part is tilted with respect to the socket.
Patent SE-8703835-L (SE)
Inventor: DUNDER V
IPC: C02F3/08
Filed: 1987-10-05
Abstract: The apparatus comprises a biorotor (2) preferably formed by a sector modules (20), within which biorotor a granular medium (11) is provided to form a substrate for the biomass, said medium simultaneously serving as a hydraulic bearing during the rotation of the rotor partly immersed in water so that it holds up the entire biorotor structure as well as the active biomass.
Patent SE-8705043-L (SE)
Inventor: LIST M
IPC: A61K9/107
Filed: 1987-12-17
Abstract: The invention provides a hydrosol of a pharmacological active agent in an intravenous applicable, stabilised, pharmaceutically acceptable form, which form is suspended or is dry and re-suspendable in an aqueous medium. The hydrosol contains solid active agent particles, e.g. of dihydropyridines or cyclosporines.
Patent SE-8800448-L (SE)
Inventor: DRAPIER J
IPC: C09K23/54
Filed: 1988-02-11
Abstract: The physical stability and rheological properties variations of liquid gel-like compositions based on montmorillonite, attapulgite, hectorite or other inorganic colloid-forming clay or other thixotropic thickener are greatly improved by incorporating in the composition small amounts such as about 1.0-2.0 weight percent of potassium polyphosphates and small amounts such as 0.2 or 0.4 weight percent of calcium, magnesium, aluminium or zinc stearate or other polyvalent metal sail of a long chain fatty acid. The thixotropic properties can be retained or improved using smaller levels, such as 0.20 to 0.5%, of the clay thixotropic thickener than in the absence of the potassium polyphosphate physical stabilizer. Use as liquid gel-like automatic dishwasher compositions are described.
Patent SE-8900283-L (SE)
Inventor: ERICSON J
IPC: B05B3/14
Filed: 1989-01-26
Abstract: The present invention relates to a fluid-powered precision oscillator having a cylindrical housing (3), a piston (9) displaceable in the housing and connected to a piston rod (8) extended through a front end wall (4) of the housing and a control means (11, 16, 22, 24) for automatically reversing the direction of movement of the piston and piston rod. According to the invention the piston rod (8) is hollow, a screw (11) being rotatably journalled in a rear end wall (5) of the housing (3) extends with a first end thereof into the hollow piston rod (8) and engages a nut (16) being fixed to the piston rod (8) and the screw at its other end carries a toothed code disk (22) cooperating with a reading fork (24) for feeding pulses corresponding to the movement of the piston (9) and of the piston rod (8) to a control circuit which in turn emits signals for actuating the oscillator (1) in dependence upon the pulses fed into the circuit.
Patent SE-8900292-L (SE)
Inventor: MAKINO MASAKATSU
IPC: B66C1/12
Filed: 1989-01-27
Abstract: PURPOSE:To contrive the simplification of structure, reduction of weight and the cost down by inserting a single hanging chain, mounting a hook in both the ends, being able to fixedly adjust right and left length to be changed into length adjusting fixing metal fixture pivotally mounted to a hoist metal fixture. CONSTITUTION:Length adjusting fixing metal fixtures 2, 2 are pivotally mounted to a hoist metal fixture 1, and a single hanging chain 3, which mounts to its both ends hooks 4, 4, is inserted, being able to fixedly adjust right and left lengths to be changed, through the length adjusting fixing metal fixtures 2, 2. In this way, the length of the hanging chain 3, placed in the right and left of the length adjusting fixing metal fixtures 2, 2, can be easily controlled to be fixedly changed and adjusted. Consequently, needless to say, for the method of hanging balanced with equal right and left length of the hanging chain 3, and even for the method of hanging unbalanced with the right and left length different of the hanging chain 3, the hanging can be easily performed even without using a length adjusting chain or the like as in the past. Accordingly, by this amount, the simplification of structure, reduction of weight and the cost down can be contrived.
Patent SE-9003414-L (SE)
Inventor: HAEGGLUND RUBEN
IPC: B66C9/14
Filed: 1990-10-25
Abstract: A device for achieving displacement, for example of a gripper member for displacing components within a specific area, comprising a drive unit (1) exhibiting one or more drive motors (14.1, 14.2), which via drive means (12.1, 12.2) can be made to transfer drive forces between the drive unit (1) and at least one power transmitting member (2) which is in force transferring connection with the surroundings, and if desired at least one member (3) which is positively movable with regard to the drive unit (1), wherein the power transferring member consists of a substantially straight, elongate beam (2), with a drive member (12.1) which is flexible at least in a plane through the longitudinal direction of the beam (2) extending along the beam (2) and being securely attached to its ends, said drive member (12.1) engaging a first drive wheel (13.1) which is connected to a first drive motor (14.1).
Patent SE-9100175-L (SE)
Inventor: KULAS JOHN
IPC: E21B10/26
Filed: 1991-01-21
Abstract: The drill assembly includes a mandrel for rotatable mounting in a tubular casing and a bit rotatably mounted in the mandrel. The bit and mandrel normally rotates together in one direction with the bit eccentric with the mandrel, whereby the bit can bore a hole larger in diameter than the casing. There is a head on the bit for engaging a formation to stop rotation of the bit, shoulders on the bit and mandrel for retaining the bit in the eccentric drilling position, and inclined cam surface on the bit for engaging the bottom of the casing when the bit is moved upwardly to cause the bit torotate in the other direction (opposite to the drilling direction) to a release position in which the bit is aligned with the casing for movement through it. There are second shoulders on the mandrel and bit for limiting rotation of the bit to the release position. The shoulders on the mandrel and bit are in the forms of projections which overlap in the vertical direction, each projection defining approx. one-quarter of the cylinder for rotation between the bit extended and the bit retracted positions.
Patent SE-9101840-L (SE)
Inventor: LAKE M
IPC: A61K38/30
Filed: 1991-06-14
Abstract: PCT No. PCT/SE92/00397 Sec. 371 Date Dec. 3, 1993 Sec. 102(e) Date Jan. 26, 1994 PCT Filed Jun. 11, 1992 PCT Pub. No. WO92/22311 PCT Pub. Date Dec. 23, 1992.The use of IGF-II for preparing a medicament for the regeneration of muscle tissue; and methods for medical treatment for the purpose of regenerating muscle tissue, for minimizing scar formation during healing of a wound or for preventing undesired tissue adhesion after injury, such as after surgery.