baber/WOPTO huggingface dataset:
Patent SE-8604229-L (SE)
Inventor: BRAUN R V
IPC: D04H3/16
Filed: 1986-10-06
Abstract: Nonwoven webs are disclosed which comprise monofilaments or fibers of a thermoplastic material. Basically, the improvement comprises the use of monofilaments or fibers which have a bilobal shaped crosssection. Nonwoven webs made according to this invention are particularly suited to be used for liners for disposable diapers as well as wraps for catamenial devices. Methods are also disclosed for producing such nonwoven webs.
Patent SE-8604647-L (SE)
Inventor: ANDERSSON STIG
IPC: A01B33/10
Filed: 1986-10-31
Abstract: Rotor for a rotary cultivator including a mainly horizontal rotor shaft (3), which is arranged extending mainly in a right angle to the travelling direction of the rotary cultivator, and on which one or several rotor sections (1) are firmly arranged, at which each rotor section (1) shows a helical rotor member (2, 8) which extends symmetrically along the rotor shaft (3), and which shows distances between each turn in the cylindrical spiral, and at least the one end of the rotor member (2, 8) is firmly arranged on the rotor shaft (3). Preferably the rotor member (2, 8) is shaped as a cylindric helical spring, the one end of which is firmly arranged on a first hub (4.1), which in its turn is firmly arranged on the rotor shaft (3), and the other end of which is freely rotating at the rotation of the rotor shaft (3).
Patent SE-8701528-L (SE)
Inventor: WIK T
IPC: F42B12/58
Filed: 1987-04-13
Abstract: The invention relates to an arrangement for reducing the stresses on easily damaged loads transported by a rotationally stabilized carrier shell 1 to a target area where the load 6 is released from the shell. The carrier shell comprises a number of radially directed fins 2, 4 essentially parallel to the longitudinal axis of the shell in order to reduce the centrifugal forces on the load 6, for example a flare canister. <IMAGE>
Patent SE-8704356-L (SE)
Inventor: SAARINEN TUOMO
IPC: B21J15/04
Filed: 1987-11-06
Abstract: PCT No. PCT/FI86/00046 Sec. 371 Date Dec. 15, 1986 Sec. 102(e) Date Dec. 15, 1986 PCT Filed May 6, 1986 PCT Pub. No. WO86/06662 PCT Pub. Date Nov. 20, 1986.The present invention relates to a riveting apparatus for pop-rivets in particular. The riveting apparatus according to the invention is intended to be attached to a tool (1) provided with a rotatable shaft as an accessory thereof, preferably to a drilling machine, in such manner that the tool can preserve its original use. The riveting apparatus according to the invention comprises an eccentric (3) driven by the tool (1) and a hydraulic power unit (4) driven by the eccentric and supported by the tool, which power unit comprises a gripping mechanism for clamping the rivet shank and for the drawing and detachment thereof.
Patent SE-8800708-L (SE)
Inventor: CASTENBRANDT GOESTA
IPC: A01K91/02
Filed: 1988-03-01
Abstract: An automatic function from air to water entry occurs by means of a loop (9) on an extension part (10) of the float (1). This loop and extension part separate by reason of their wt. from a hook (12) at the rear end of the float. A guide link (8) hooks into on guide corner (7), and a side plane of the float has a plate (4) narrowing towards the float rear end.
Patent SE-8800829-L (SE)
Title: Pressure fluid supply arrangement to piston-cylinder mechanism - has work chambers on opposite sides of piston and contg. coordination valves for relative positions of pistons and cylinders
Inventor: CARLSSON I
IPC: F15B11/22
Filed: 1988-03-09
Abstract: At least two piston - cylinder mechanisms (7,8) are involved, each having two work chambers on opposite sides of the piston. In these chambers are valves (31,34) for coordinating the relative position of the piston and cylinder in the one mechanism with that of the piston and cylinder in the other mechanism. The first work chambers (16,21) are connected (28) to each other so that the one mechanism (8) is operated indirectly by the other (7), and if the one piston (14 or 19) reaches an end position before the other, fluid communication on a sufficient scale is permitted so that the other piston is impelled forward to its end position.
Patent SE-8803805-L (SE)
IPC: D21B1/14
Filed: 1988-10-25
Abstract: PCT No. PCT/SE89/00527 Sec. 371 Date Mar. 22, 1991 Sec. 102(e) Date Mar. 22, 1991 PCT Filed Oct. 2, 1989 PCT Pub. No. WO90/04673 PCT Pub. Date May 3, 1990.Apparatus is disclosed for the manufacture of fiber pulp from lignocellulose-containing materials including radially extending grinding segments for use with a pair of opposed counter-rotating grinding discs in which the grinding segments include an inner radial zone with alternating raised bars and grooves projecting radially thereon parallel to the radius of the grinding segment, and an outer radial zone including a first group of alternating raised bars and grooves projecting outwardly thereon in a first direction and a second plurality of alternating raised bars and grooves projecting outwardly thereon in a second direction, both sets of these raised bars and grooves extending outwardly at angles of between about 5 DEG  and 30 DEG  with the first and second directions being opposite to each other with respect to the grinding segment itself. Methods for manufacturing fiber pulp from lignocellulose-containing material employing such grinding segments are also disclosed.
Patent SE-8803957-L (SE)
Inventor: SZEWCZYK M
IPC: F01B1/06
Filed: 1988-10-31
Abstract: In the case of a radial piston engine having a cup-shaped piston, resting on the circumference of an eccentric shaft, in which piston there engages in each case a guide body which is supported in a pendular manner radially outwards on the housing, and with fluid channels in the cylinder cover for the inlet and outlet of the pressure fluid, in order to control the operating pistons automatically with a simple and space-saving construction, a control element (15), which is connected in a hinged manner to the guide body (5), for controlling the inlet and outlet channels (19, 20) is guided in an adjustable manner in the cylinder cover (9) or in a suitable component of the housing. 
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Patent SE-8804284-L (SE)
Inventor: SCHIEMANN WOLFRAM
IPC: B65D1/12
Filed: 1988-11-28
Abstract: A three-handled blown plastic container has a head portion, an outer wall and two injection-molded partial shells, each comprising an external handle with handle roots, a recessed grip located between the handle roots and a wall region having an outer surface which follows the contour of the three-handled container in the regions of the handle roots, the outer wall, the recessed grip, and the head portion. The partial shells are essentially symmetrical to the central parting line of the container. Blown plastic extends between the partial shells. The wall regions of the partial shells extend to the center line of the container. Within the wall regions there is a wall of blown plastic. Each partial shell carries a continuous channel-shaped half of a central handle, divided along the center line of the container, which combine to form a complete central handle. A strand of blown plastic projects from the wall and extends in the space enclosed by the halves of a central handle.
Patent SE-8900675-L (SE)
Inventor: VIIKARI M
IPC: G01R31/02
Filed: 1989-02-27
Abstract: PCT No. PCT/FI87/00107 Sec. 371 Date Apr. 6, 1989 Sec. 102(e) Date Apr. 6, 1989 PCT Filed Aug. 26, 1987 PCT Pub. No. WO88/01748 PCT Pub. Date Mar. 10, 1988.The invention relates to a method for the determination of the condition of the insulation of an object (1) made of an electrically conducting material, coated with an electrical insulation (2) and positioned in an electrically conducting medium. According to the invention, the determination of the condition of the insulation is carried out without any electric contact with the object to be monitored in such a way that a first electromagnetic field (6) is created in the conducting medium (3), which field induces eddy currents (7, 8) both in the medium (3) and in the conducting object (1) positioned therein, a second electromagnetic field created by the eddy currents (7, 8) passing both in the conducting medium (3) and in the conducting object (1) is measured in the form of electrical information, essentially excluding the effect of the first electromagnetic field, and said electrical information is analyzed for detecting any changes in the condition of the insulation.
Patent SE-8903243-L (SE)
Title: Vibration damper partic. for crane - has hydraulic cylinder piston connecting rods working with two-arm lever
Inventor: LUNDQVIST C
IPC: F16F9/10
Filed: 1989-10-03
Abstract: Two fluid-filled hydraulic cylinders (3, 4) are arranged on the one component (1), and their position connecting rods (5, 6) work in conjunction with a two-arm lever (8, 9) pivotably arranged around the joint shaft (7) between the one component and a second. The two main components (1, 2) of the damper are movably joined to each other in a mechanical construction. When either of the pistons (5, 6), due to the reciprocal movement of the components, is pressed into its cylinder, hydraulic fluid is transferred through a conduit (11) with a throttle to the other cylinder, and pressed out of it by its piston working in conjunction the second lever arm. The hydraulic fluid flow through the throttle (10) produces the damping effect.
Patent SE-9000039-L (SE)
Inventor: LEONARDSSON L
IPC: G01N15/02
Filed: 1990-01-05
Abstract: A laser (1) is applied on the side of a channel which is traversed by a medium. The light beam from the laser (1) passes across the channel. Particles (5) in the medium within the measuring volume are hit by light and deflect this, thus creating forwardly-directed light cones. These light cones are refracted outside the channel by a lens (6) and thereafter hit a detector plate (8). The light which hits the detector plate (8) occurs in the form of light rings which have arisen by light diffraction. On the detector plate (8) at least two detector rings are arranged, consisting of light-sensitive elements adapted to measure the light power in those light rings which fall onto the light-sensitive elements. In an electronic differentiating unit (9) a difference is created between the measured light power values from two of these detector rings. This results in a difference signal which can be related to the size distribution of particles occurring in the flowing medium.
Patent SE-9002601-L (SE)
Inventor: AHO O
IPC: D21C1/10
Filed: 1990-08-08
Abstract: The invention concerns a process and an equipment for pretreatment of cellulosic chip-formed raw-material by impregnation. In the process, first a vacuum treatment is carried out withou preceeding moistening treatment, and as soon as possible after the vacuum treatment penetration, is carried out with a solution of chemicals or with water at the atmospheric or a higher solution pressure. In this way the fiber cavities can be filled optimally, which promotes a uniform and adequate diffusion of the solution into the fiber walls significantly. The process can be carried out, e.g., in a device which comprises a tank for the treatment of the raw-material and therein a feed opening for the solution as well as an opening for removal of the rawmaterial, which opening communicates preferably with a reception tank, where the atmospheric or a higher pressure prevails.
Patent SE-9003451-L (SE)
Title: Continuously variable transmission - is for different kinds of rotating power sources, providing stageless alternation of rotation speed and rotary force
Inventor: ELIASSON BROR
IPC: F16H3/72
Filed: 1990-10-30
Abstract: The transmission consists of input and output shafts, cylindrical gearwheels and shafts. The constituents of the transmission are so geometrically arranged that one system is statically rotating, forming appropriate combinations having input shafts with rigidly connected wheels, and another system which has a freely alterable rotation pattern, and is dynamically rotating. This latter system incorporates an eccentric mechanism coupled via bearings to the static system.
Patent SE-9101049-L (SE)
Inventor: DELMERICO P E
IPC: A47L13/59
Filed: 1991-04-09
Abstract: A mop wringer (10), which is adapted to be positioned on the rim of a pail or the like, includes a body member (11) having a front wall (14). A pressure plate (30) is pivotally connected to the body member (11). The inner surface of the front wall (14) has passageways (15A) therein and the outer surface of front wall (14) is formed with a downturned lip (59) to define additional passageways (15B) below the passageways (15A). A rotatable arm (41) carries a linkage mechanism (49) which is connected to the pressure plate (30). Rotation of the arm (41) pivots the plate (30) to evacuate water out of a mop positioned between the plate (30) and the front wall (14). The water passes through the passageways (15A) and is downwardly directed in the pail through the passageways (15B) by contact with the downturned lip (59).
Patent SE-9101165-L (SE)
Inventor: THEURER J
IPC: E01B27/16
Filed: 1991-04-18
Abstract: An assembly for tamping ballast underneath three successive ties comprises a vertically adjustable tool carrier, three pairs of vibratory ballast tamping tools mounted on the tool carrier and arranged successively in the longitudinal direction of the track, each tamping tool including a tamping pick and the pairs of tamping tools being so spaced from each other in this direction that two adjacent proximal tools of the three pairs may be immersed in the ballast in each crib defined between the three successive ties and a respective distal tool may be immersed in the ballast in a respective crib adjacent each of said cribs, two crank shafts mounted on the tool carrier and spaced from each other in this direction, and reciprocating drives mounted on the tool carrier and connected to the tamping tools for reciprocating the tools in this direction, the reciprocating drives connected to the two proximal tools in each crib and the distal tool adjacent thereto connecting each crank shaft to the two proximal tools and the distal tool.
Patent SE-9200599-L (SE)
Inventor: WAHLERS HANS
IPC: B66C3/00
Filed: 1992-02-28
Abstract: A holding device is disclosed for a working appliance to be suspended from an outrigger (2), in particular a harvester, with a firs braked horizontal jointed cross-shaft axle (4) and a second braked horizontal jointed cross-shaft axle (8) that extends at right angles to the first axle.
Patent SE-9201519-L (SE)
Inventor: HAFSTRAND ANDERS
IPC: B60R21/26
Filed: 1992-05-14
Abstract: The invention relates to a method and an apparatus which makes it possible to employ gas-emitting substances (7) with greatly pressure-dependent combustion properties in active collision protection of the so-called air-bag type. The problem has been solved by means of a special valve (12) which ensures that a substantially constant pressure is maintained in the combustion chamber of the air-bag unit.
Patent SE-9300233-L (SE)
Inventor: PANTZAR GOERAN
IPC: B23C5/20
Filed: 1993-01-27
Abstract: A cutting insert, preferably for milling cutters, comprises an upper side or chip surface, a bottom surface and side surfaces extending between the upper and bottom surfaces. At least one of the side surfaces having a relief surface adjacent to a cutting edge, which relief surface is helically twisted along the cutting edge so that the relief or clearance angle decreases with increasing cutting depth. This arrangement makes it possible to obtain an equally large clearance along the cutting edge even with a negative inclination of the cutting insert in the milling cutter body.
Patent SE-9301173-L (SE)
Inventor: YLI-HEMMINKI PEKKA
IPC: B24B15/02
Filed: 1993-04-07
Abstract: The guide pin (6) fits into the valve stem guide (7), and a spring (8) is fitted on the upward end (6') of the guide pin in the valve seat. A rotating driven grinding tool (4) is installed and fixed at the required radial distance from the valve stem guide centre line, and is non-rotatable in the end of the guide pin. The spring is tensioned between the cylinder head and the grinding tool. An adjuster (10, 11) in the guide pin opposite end is adjusted to locate against the cylinder head and draws the grinding tool downwards towards the valve seat against the effect of the spring.
Patent SE-9302078-L (SE)
Inventor: HELLSTEN HANS
IPC: G01S13/90
Filed: 1993-06-16
Abstract: The invention relates to a radar station placed on the surface of the earth, and to a radar system comprising at least two such radar stations.The signal-processing equipment of the radar stations is adapted, at each point of time, to calculate probabilities of target positions and radial target velocity in relation to each individual radar station, based on the signals emitted and received by this station. These calculated values are associated over time, giving cumulative probability measures for target positions and radial velocities in relation to each individual radar station.By providing a system of at least two radar stations, it is possible to calculate the position of a target by associating target positions, such as they are perceived by the different radar stations, with each other by an association of characteristic movements of the target. This is done without having to synchronize the stations. If two stations are used, the target can be located in two dimensions; if at least three stations are used, it can be located in all three dimensions of space.
Patent SE-9400862-L (SE)
Inventor: PARKANDER GOETHE ANDERS KRISTE
IPC: B65H39/10
Filed: 1994-03-15
Abstract: The present invention relates to a method and a device for handling sheets (3) which are provided with information in a laser printer (4) and fed to a sorting device (5) for being sorted therewith into separate groups (6) of sheets or into sheet piles (7) consisting of sheet groups (6), whereby each sheet group (6) contains a predetermined number of sheets (3) and whereby the sheets (3) are fed through the laser printer (4) as a sheet travel (A) consisting of separate sheets (3) or as another sheet travel (B) consisting of continuous sheets (3), which continuous sheets (3) are divided into separate sheets (3) in a cutting device succeeding the laser printer. In this method, in the laser printer (4), sheets (3) provided with information are continuously fed into a magazine (12) at the top thereof while at the same time sheets (3) are continuously removed from said magazine (12) at the bottom thereof for transport to the sorting device (5), whereby sheets (3) provided with information are piled on top of each other in the magazine (12) for providing a sheet buffer supply (11) therein if the speed of the rate of the laser printer (4) to provide sheets (3) with information is higher than the speed of the rate of the sorting device (5) to sort sheets (3) received from the magazine (12), whereby the magazine (12) permits piling of a substantial number of sheets (3), e.g. 2000 sheets (3), and whereby the laser printer (4) is controlled to maintain its operating condition to provide sheets (3) with information as long as the magazine (12) contains fewer sheets (3) than the maximum number of sheets (3) which can be piled in said magazine (12). <IMAGE>
Patent SE-9401318-L (SE)
Inventor: WESTERLUND EVA CHARLOTTE
IPC: G06F12/16
Filed: 1994-04-19
Abstract: A method and a circuit device control insertion and storage of digital information in a memory and retrieval of the information from the memory. The method and circuit device ensure the digital information is correctly read out of the memory in the form of a number of coordinated bit positions, and the digital information is used to control one or several functions. The information intended to be inserted into the memory is given an address belonging to the memory. First control-sum-carrying bit positions are calculated from the bit positions of the digital information and their values coming into the memory according to a selected evaluation function. The bit positions of the digital information are stored in an address within the memory, and the first control-sum-carrying bit positions are stored in an address within a control memory. Second control-sum-carrying bit positions are calculated when the bit positions of the digital information stored in the address in the memory are read out according to the selected evaluation function. The bit positions of the read information, and their values, are accepted as correct, and a circuit is activated through a signal on a conductor, if a following comparison between the first and second control-sum-carrying bit positions shows that they are identical.
Patent SE-9401471-L (SE)
Inventor: SANDQUIST PETER
IPC: H04J3/00
Filed: 1994-04-29
Abstract: A digital time switch system includes a switch core and a number of switch ports. The digital time switch system is intended for use in a telecommunication network, in which the switch ports share the bandwidth of a bus by time-division multiplexing. The bus is separated into time slots that are assembled into frames. Data transmission between the switch ports is performed in time slots that have been assigned to a respective switch port by a superior control unit so as to prevent bus conflict. Each switch port has access to the whole bandwidth of the bus and chooses through the superior control unit the data which is intended for the switch port. Logic in the switch ports is arranged to give a certain logical value to data directed to the switch core and appearing in unassigned time slots. The switch core includes a multiplexing device for multiplexing data from the switch ports through bit by bit logical operations so that time slots, to which a certain logical value has been allotted, do not actively contribute in the operations.
Patent SE-9403246-L (SE)
Inventor: TRELL ANDERS EDVARD
IPC: G07B15/00
Filed: 1994-09-26
Abstract: A method and a device for obtaining preferably travel tickets, involving the steps to make a prereservation by means of contact with a reservation office or similar, which is stored in a data base with a unique reservation code number communicated to the customer, to input said code number into an unmanned terminal, whereafter the terminal after completed input via telephone network, computer network or similar establishes contact with related data base and transmits the code number and obtains stored inforymation relating to the reservation, whereafter at least part of the information obtained is communicated to the customer as visual and/or audio information for identification of the reservation, whereafter the customer on basis of said information is offered possibility to pay at least actual amount by means of a credit card reader or bank note reader, the terminal, after verification of payment made, by means of an associated printer printing the specific travel ticket or other document for access by the customer. Contact with related data base is established only after that the inputted code number completely or partly has been accepted by means of an algoritm for calculation of a certain mathematical, numerical or temporal relationship included in a correctly obtained code number and/or establishment of connection is choosen against one out of at least two individual data bases having from each other separate purposes on basis of for each individual data base different numerical code prefix or code parts in inputted and approved code number sequences.
Patent SE-9404027-L (SE)
Inventor: STOLL KURT
IPC: F15B15/24
Filed: 1994-11-22
Abstract: A stroke (16) is produced if pressure (P) is put on the working space (11",10) between piston (5,7) and housing (1,2,3). The movement of the piston is limited either by a pole (28') or a flexible wire, that is fixed to the housing in the raking space and surrounded by a spring (23,31) that reverses the movement (22) of the piston. If the movement is limited by a pole, an impact element (53) is mounted on the pole at a variable but fixed position, that can be accessible through a window (58) in the piston. In case of a wire the movement is limited by the length of the wire only. Between the moving piston and the housing a gasket (40) can be mounted.