baber/WOPTO huggingface dataset:
Patent SE-9003591-D0 (SE)
Inventor: BENGTZELIUS U
IPC: G01R19/12
Filed: 1990-11-12
Abstract: A tongs transformer is connected to one of the three phases of the motor and the actual root-mean-square value is calculated. This corresponds to a DC level proportional to the current in the motor phase conductor. The limit frequency fc = 1/(17 ms), i.e. the last 17 ms are the basis for the rms value. Then, an average value for the current strength, the rms value, is calculated, which is based on the rms signals during the last 44 seconds, and the difference between the rms value and the average value is calculated. The difference is divided by the average value. The result is a normalised signal which only depends on the relative variations of the original signal. - An rms value for the relative variations is calculated with the limit frequency fc = 1/(44s) i.e. the last 44 seconds are the basis of the calculation. The obtained value indicates the current variations around the average value during the last 44 seconds, declared as a percentage of the average value.
Patent SE-9003753-D0 (SE)
Inventor: BRENDEN K
IPC: H02B/
Filed: 1990-11-26
Abstract: A device for switchgear arranged in an air-encapsulated cabinet, in which a first group of voltage-carrying current paths 1 can be connected by means of a permanently installed electrical switch 3 to a second group of current paths 2 where the operating mechanisms of the electrical switch are arranged to be accessible from the front of the casing, comprises at least one earthing switch 7 which can be switched between an on and an off position, which is arranged so that in its on position it earths the abovementioned second group of current paths. The electrical switch 3 is installed on an air-tight screening plate 4 arranged between the first and the second groups of current paths 1, 2. The electrical switch, the earthing switch 7 and a front cover 13 in the cabinet are interconnected so that the earthing switch can only be connected and the front cover can only be opened when the electrical switch is disconnected. In addition the electrical switch cannot be connected when the earthing switch is in the on position. The distance between the current paths in the first group and the screw 23 for connecting the cable 19 to the second group of current paths amounts to at least 50 cm. <IMAGE>
Patent SE-9100327-D0 (SE)
Inventor: PANTH E
IPC: A01G13/10
Filed: 1991-02-01
Abstract: The retention unit (1) is driven down into a substrate (S), and a protective element (2a, 2b) at least partly surrounds the plant (P). - In connection with the element is arranged a collar (3a) which threads on to the retention or protection components.
Patent SE-9102640-D0 (SE)
Inventor: ANDERSSON M
IPC: B44B3/00
Filed: 1991-09-12
Abstract: A computer-controlled engraving machine for objects in the form of rings, bracelets, medallions, etc., incorporates various types of securing elements to enable engraving by means of rotary movements in the elements supporting the object and longitudinal displacement movements and tilting movements in an engraving tool (26). A computer (44) is fed information on the required engraving and signals (i1, i2, i3) are generated in order to control the said rotary, longitudinal displacement and tilting movements. The longitudinal displacement function for the engraving tool is essentially play-free. Various types of objects are made possible. A rotary movements-effecting element includes a rotary movement-transforming element which transmits the rotary movement to a receiving element.
Patent SE-9103232-D0 (SE)
Inventor: SUNDSTROEM E
IPC: B23D61/06
Filed: 1991-11-04
Abstract: Saw blade, especially a circular saw blade, with replaceable tips wedged in recesses along the periphery of the blade, and held there by elastic forces. Inwards of each recess, but not connected with the recess, at least one tension distributing hole is provided. The contour of the blade body runs inwards from a line between the edges of the tips so far that the bottom of the contour lies farther from the line between the tips than the outer portion of the tension distributing holes, but closer to that line between the tips than the inner portion of said holes. With this arrangement the elastic wedging forces produce tangential tension stresses and only local compressive stresses.
Patent SE-9200303-D0 (SE)
Inventor: HERMANSSON L
IPC: A61K6/00
Filed: 1992-02-03
Abstract: The invention relates to a method for manufacturing a chemically bounded ceramic by reaction between one or several pulverulent binding agents and a liquid which reacts with these binding agents, wherein the ceramic product also can include one or several aggregates, which essentially do not take part in the chemical reactions. An amount of pulverulent material consisting of said binding agent and possible aggregate material is blunged in said liquid so that all powder grains are caused to effectively contact the liquid. The obtained slurry or slip is drained so that the main part of surplus reacting liquid is removed. An amount of the mixture of powder and reacting liquid which still exist to some extent in the mixture is applied in a mould cavity, and additional liquid is removed in situ in the mould cavity before the product is caused to harden through reaction between said binding agent and remaining liquid. The invention also relates to a tool for the carrying out of the method, comprising a preferably exchangeable working part (5) consisting of a solid porous material. <IMAGE>
Patent SE-9201349-D0 (SE)
Inventor: ELLERS BERNE F
IPC: B01J20/32
Filed: 1992-04-29
Abstract: The present invention relates to a process for preparing an absorbing material comprising a polymer material which swells and forms a gel while absorbing a liquid, whereby the absorbing material has been provided with a meltable, adhesive structure forming composition.
Patent SE-9203446-D0 (SE)
Inventor: OESTERDAHL E
IPC: D04H1/425
Filed: 1992-11-17
Abstract: A method of producing an absorbent structure in an absorbent article includes the steps of compressing an air laid web of cellulose fibers into a dry-formed sheet having a first density of between 0.2-1.0 g/cm2 and mechanically softening the compressed sheet by a noncutting method to a second density, which is lower than the first density, whereby the sheet is delaminated so as to form a plurality of partially separated thin fiber layers, each of which layers exhibits a density which corresponds to the first density.
Patent SE-9203765-D0 (SE)
Inventor: KEMPPAINEN PENTTI
IPC: B65G67/08
Filed: 1992-12-15
Abstract: The system comprises side bodies (7) for a conveyor belt, end rollers with a hydraulic motor at least in one of them, a wear plate (5), a transport mat (4) running around the end rollers and regulators which tension the transport mat at each corner of the conveyor belt. A supporting frame body and a manual controller have hydraulic hose couplings. A conveyor belt body comprises two lamella-reinforced halves coupled together with respective lamellas, forming the transport belt body (8) so that body surfaces form the base for the wear plate and the transport mat. The conveyor belt side bodies comprise a metal plate and a metal tube, pref. of Aluminium. The conveyor belt frame bodies (1) are fixed pref. with rapid coupling to the conveyor belt side bodies, whereby the frame body can be dismantled and moved along the side bodies.
Patent SE-9300673-D0 (SE)
IPC: B65D43/02
Filed: 1993-03-01
Abstract: A container with a lid both consisting of plastic material are of oval or similar shape with substantially semi-circular short sides (6) and long sides (8) which are straight or have a large radius of curvature in relation to the radius of curvature of the short sides. The edge portion of the lid has a peripheral edge flange which encloses an edge portion positioned at the mouth of the container and at its surface facing this edge portion has an inwardly directed continuous projection for releasably retaining the lid to the container. The downwardly directed edge flange of the lid is between the short sides and the long sides divided by means of vertical slots (40) for providing edge flange sections (36, 28) at the short sides and the long sides which are separated from each other. Above the inwardly directed projection the edge flange sections of the short sides have a hinge which allows that the projection is at the edge flange sections of the short sides displaced from the retaining position. <IMAGE>   <IMAGE>
Patent SE-9404307-D0 (SE)
Inventor: FALK JERKER
IPC: B01D53/94
Filed: 1994-12-08
Abstract: The invention relates to a catalyst carrier for gas-purifying catalytic units, wherein the carrier comprises a metal fabric that has been loosely knitted or woven from high-temperature metal wire. The metal wire is comprised of an alloy which can be given a ragged surface, at least when viewed microscopically, by heat-treatment without mechanically working said surface in an earlier stage of manufacture. A suitable alloy is an iron-chromium alloy having an aluminium content of 400-600 %, preferably about 500 %, and a rare earth metal content of 0.015-0.020 %. The catalyst carrier provides a catalytic unit having effectively adhered catalyst layers.
Patent SE-9501139-D0 (SE)
Inventor: FORSLUND KARL-ERIK
IPC: B25J9/04
Filed: 1995-03-30
Abstract: PCT No. PCT/SE96/00404 Sec. 371 Date Sep. 15, 1997 Sec. 102(e) Date Sep. 15, 1997 PCT Filed Mar. 28, 1996 PCT Pub. No. WO96/30168 PCT Pub. Date Oct. 3, 1996An industrial robot comprises a stand mounted on a foot and being rotatable about a first, vertical axis, said stand supporting a first robot arm which is rotatable in relation to the stand about a second, horizontal axis. The stand comprises an underbody with two projecting parts which support an intermediate part which is rotatable in relation to the stand. The intermediate part comprises two parallel supporting elements, at the upper ends of which the first robot arm is journalled. The lower ends of the supporting elements are rotatably attachable to the underbody. The robot may thus be tilted forwards or backwards and be fixed in these positions during the robot operation, so as to obtain different types of operating ranges.
Patent SE-9501631-D0 (SE)
Inventor: ARENTO SEPPO
IPC: B01F13/00
Filed: 1995-05-03
Abstract: Device for mixing a pharmaceutical composition stored in a chamber (38) in said device with an agent to be added shortly before administration to form a preparation to be administered. The device should be capable of being shaken without leaking. It comprises a hollow body (2) having an outlet (4), sealed by a removably closure (12) and a plunger (6), which includes a flexible sealing member (20) having a circumferential edge in sealing contact with the inner wall (8) of the hollow body. The plunger (6), the hollow body (2) and the removable closure (12) define said chamber (38). A hollow rod (30) is connected to the plunger (6) for displacing the same in the hollow body (2) and includes at least one opening, which communicates with the interior of the rod (30) with the upper side of the flexible member (20). The flexible member (20) is supported on the plunger (6), so that it can only flex downwards. At a predetermined pressure differential over the upper side and the lower side of the flexible member (20) the flexible member will flex downwards to open a communication at the inner wall (8) of the hollow body into the chamber (38), so that said agent flows into the chamber (38).
Patent SE-9501924-D0 (SE)
IPC: F28F13/12
Filed: 1995-05-23
Abstract: The continuous fluid in the interface to the heat surface is replaced with a fluid unaffected by the heat surface from the central fluid flow and gives an effective fluid changeover across the fluid flow direction without causing stirring. This involves a screw-form mechanically driven rotor set in the flow-path with a fluid feed speed counter-directed to or exceeding the fluid flow speed.
Patent SE-9502151-D0 (SE)
Inventor: HENSELER KLAUS
IPC: D21F9/00
Filed: 1995-06-14
Abstract: A wire part of a machine for the production of continuous fibrous material webs, especially a papermaking machine, includes two continuous wire belts which together form a twin-wire zone. At least one supporting element having a supporting surface is disposed in the region of the twin-wire zone. At least a part of the supporting surface provides a supporting region which supports a first wire belt on its inner surface and a second wire belt on its outer surface. At least one formation box is provided and is disposed in the supporting region. The formation box is designed in such a way that, in the region of the inner surface of the second wire belt in the formation box, pressure values can be adjusted from a reduced pressure to an excess pressure acting on the inner surface of the second wire belt. The formation box extends in the direction of movement of the wire part over at least a part of the supporting region.
Patent SE-9602207-D0 (SE)
Inventor: ROSENBERG GOESTA
IPC: F23L13/00
Filed: 1996-06-04
Abstract: The stove has a central horizontal groove (1) along its base, whose length is limited by front and rear stove pieces. The bottom of the groove (1) has an air gap (5), which is connected to a space (6), in which an ash box (7) is arranged. The stove base is provided with a grid-shaped structure (4), which extends up and out from the groove sides and above the horizontal part of the base.
Patent SE-9604428-D0 (SE)
Inventor: KOLSJOE SIMON
IPC: A47C1/037
Filed: 1996-12-02
Abstract: The gas spring, through a pivot arm (12) articulately connected to it, pivots the furniture part to the required position. The pivot arm, during at least the part of the pivoting movement, works in conjunction with a counter pressure component (18), so that the pivot arm is made to pivot, causing the furniture part to be activated.
Patent SE-9701256-D0 (SE)
Inventor: DJAERF JAN
IPC: E02D5/28
Filed: 1997-04-07
Abstract: The pile is constructed from two tube sections (1) that have been cross-cut in their length direction. The two tube sections are bent into a curved shape and joined together with their convex sides facing each other, either with the tubes in contact with each other or being spaced apart.
Patent SE-9701558-D0 (SE)
Inventor: SILVANDERSSON KENNETH
IPC: A01M1/14
Filed: 1997-04-25
Abstract: The invention relates to a device for an insect trap (2) which is formed by a folded sheet of paper (3) which is arranged to be folded along fold lines (4-6) for forming a tubular trapping body and that a number of through holes (8) are distributed in series along one side (9) of the trapping body. At least those sides (10, 11) of the trapping body (7) which are opposed said side (9) which is provided with the through holes (8), are internally coated with insect trapping glue (12), and that interconnecting means (13, 14) are arranged to cooperate with each other at the meeting end edge parts (15, 16) of the sheet by means of that one end edge part (15) of the sheet (3) is formed by a separate foldable edge list, which is limited by an edge fold line (6) and that a number of punchings (17) along said edge fold line (6) forms tabs which are arranged to grip around the opposing base side (10) of the sheet for interconnecting the sheet for forming a trapping body (7) which may be erected on a support (20).
Patent SE-9702887-D0 (SE)
Inventor: HATAYAMA KENJIRO
IPC: F02D41/38
Filed: 1997-08-07
Abstract: When the rotation speed of an in-cylinder injection engine 1 reduces to a rotation speed for increasing the amount of air which has been set on a higher rotation speed side than a fuel supply-return rotation speed, the amount of air is increased. Thereafter, when the rotation speed of the in-cylinder injection engine 1 reduces to the fuel supply-return rotation speed, the supply of fuel is resumed in the fuel cut mode to securely prevent the rotation speed from lowering and to reduce a torque down during resumption of fuel-supply and deteriorated fuel consumption.
Patent SE-9704726-D0 (SE)
Inventor: MILLER LARS
IPC: G05G1/04
Filed: 1997-12-18
Abstract: Arrangement for manually altering the mutual position setting in a lateral direction of the first and second parts of a two-part gear lever (2) mounted articulately in a vehicle, where the first part is an upper lever element (6) and the second part is a lower lever element (8) articulately connected to the upper lever element by means of a link which incorporates a first articulating device (14) fastened in the lower end of the upper lever element and articulately connected to a second articulating device (18) fitted at the upper end of the lower lever element. Between the lever elements (6, 8) there is a locking arrangement (64) which normally prevents manual pivoting of the lever elements in the link. The first articulating device is a guide sleeve (14) which has a cylindrical aperture (16) running through it and is mounted for rotation on a second articulating device consisting of a bearing bushing unit (18) which is mounted on, and for joint rotation with, a supporting spindle (20). This spindle runs through the bearing bushing unit via a cylindrical hole (22) which is situated in the latter and whose centerline forms an acute angle with the centerline of the aperture (16) running through the guide sleeve. The supporting spindle (20) is fitted in a holder (24) fastened in the upper end of the lower lever element (8).
Patent SE-9800439-D0 (SE)
Inventor: MEDIN CALLE MIKAEL
IPC: B27F7/19
Filed: 1998-02-16
Abstract: The invention relates to a rotary stapling machine that comprises a first rotatable roller (2), means (6) co-acting with said roller (2) for holding a U-shaped staple (7) in a predetermined position of orientation, a second rotatable roller (3), and a so-called pad unit (8') for co-action with said second roller (3). The rotatable rollers (2, 3) are adapted to rotate at a peripheral speed which will allow material (1') to be stapled to pass therebetween. Pressing of the staple legs through the material (1') and bending of the staple legs takes place as the material (1) moves between the rotatable rollers. The material (1') passes the first roller (2) so that the staple legs (7a, 7b) will be able to penetrate the material or be pressed therethrough. The pad unit (8') is adapted to receive the legs (7a, 7b), and leg-bending devices (31, 32) function to press the legs together through the medium of mutually opposite forces that act in a plane corresponding to a plane of the staple (7, 7a, 7b, 7c).
Patent SE-9801860-D0 (SE)
Inventor: HENRIKSSON SVEN-OVE
IPC: F24F13/068
Filed: 1998-05-27
Abstract: A low-velocity supply air terminal device (10) intended for use in rooms that require an air supply comprises an inlet (11) which can be connected to an external supply air duct, an air distributing unit (18) for distributing exiting supply air to said room, and an inner space (14) which is open to the inlet (11) and extends in the longitudinal direction of the device (10) from the inlet (11) to its bottom (16), for transporting and distributing air to the air distributing unit (18). The space (14) is delimited laterally by an inner air permeable wall (19) of the air distribution unit (18) and, when applicable, also by the outer wall (12) of the device. The device (10) also includes a perforated plate (15) for throttling the flow of supply air. The perforated plate (15) is intended to favour distribution of the supply air vertically and uniformly to the air distribution unit (18) arranged in the form of a distribution plate in the inner space (14) at a distance of at least 50 mm and at most 300 mm from the inlet (11), therewith delimiting an upper part (14A) of the inner space from a lower part (14B) thereof. The invention also relates to a method of measuring the airflow in a low-velocity supply air terminal device at a distance of between 50 mm and 300 mm from the air inlet of said device with the aid of a measuring nipple provided in the perforated plate. <IMAGE>
Patent SE-9803078-D0 (SE)
Inventor: BRUCE LARS
IPC: A61F2/32
Filed: 1998-09-09
Abstract: An implant (prosthesis) comprising a batch of a mixture of porous grains/granular material of tissue-compatible type and disintegrated tissue-compatible biological material (preferably endogenous material, such as bone meal). The batch further comprises a component which allows moulding or modelling of the batch, and the batch is enclosed in a pouch or wrap made of a flexible tissue-compatible material and having pores/apertures/perforations or the like of a size which allows outgrowth and ingrowth of tissue of the biological material. The implant is applicable in many contexts, such as a fixing agent for a hip-bone prosthesis, as a filler in plastic surgery and as a bone growth promoting agent when treating rheumatism.
Patent SE-9901714-D0 (SE)
Inventor: LINDQVIST WILHELM OVE
IPC: A43B13/12
Filed: 1999-05-11
Abstract: The shoe system comprises a shoe that has a toe section and a heel portion. A shoe sole is disposed inside the shoe and has a groove defined therein. The groove extends angularly from an upper surface of the shoe sole rearwardly towards the heel portion of the shoe. A wedge section is removably attached to the shoe sole. A shoe insert has a stiff first member and a resilient second member attached to the first member. The second member is inserted into the groove. The second member has one side that may be thicker than the opposite side so that the second member is only twistable in one direction.
Patent SE-9903337-D0 (SE)
Inventor: KAELLSTROEM MAARTEN
IPC: F24D10/00
Filed: 1999-09-17
Abstract: Gas leaving the compressor is cooled to a specific temperature and cooled using water returning from a district heating system at a specific temperature.  A method for recovering heat from a gas compression step in an air separation device in order to use it for district heating, comprises compressing the gas in at least two steps, cooling the gas with a coolant after each compression step and recovering the heat from the coolant. The gas is cooled to 50-80 deg C and the coolant is heated to 70-110 deg C. Cooling of the gas is carried out using water returning from the district heating system at a temperature of 40-70 deg C. An Independent claim is also included for the heat recovery apparatus, comprising compressors (30) interconnected via cooling devices.
Patent SE-9903738-D0 (SE)
Inventor: MURATA YASUKAZU
IPC: H04W84/12
Filed: 1999-10-18
Abstract: A wireless asynchronous transfer mode communication system performs wireless communications in an asynchronous transfer mode between an access point connected to a network and at least one mobile terminal present in an area covered by the access point. If a received wireless ATM cell is a broadcast wireless ATM cell based on the header information in the received wireless ATM cell, then the mobile terminal compares the header information in the received wireless ATM cell and connection information registered in the mobile terminal itself. If there is agreeing connection information, then the mobile terminal discards the received wireless ATM cell. If there is no agreeing connection information, then the mobile terminal accepts the received wireless ATM cell.
Patent IT-RM950303-D0 (IT)
Inventor: GOBBINI MAURO
IPC: C07D307/33
Filed: 1995-05-11
Abstract: Seco-D steroid derivatives having the formula <CHEM> wherein R, R<1>, R<2> and R<3> have the meanings specified in the specification, useful as cardiovascular agents and pharmaceutical compositions containing same, are disclosed.