baber/WOPTO huggingface dataset:
Patent SE-8206761-D0 (SE)
Inventor: GUKENBIEHL K-H
IPC: B25J15/02
Filed: 1982-11-26
Abstract: A gripping device, illustrated in Fig. 1, for an industrial robot contains a plurality of gripping-finger pairs, each of which is assigned its own pressure-medium cylinder, so that they are movable into gripping positions independent of one another. The gripping-finger pairs are rotatable, together with their respective pressure-medium cylinder, independently of one another about an axis extending perpendicularly to the pivoting plane of the gripping fingers and are held by spring means in a central starting position defined by stops. <IMAGE>
Patent SE-8207136-D0 (SE)
Inventor: JANSSON BIRGER
IPC: F03G7/10
Filed: 1982-12-14
Abstract: The mechanical motor has a power producer which is a spiral or leaf spring. Power supply of a large dimension can be hydraulic, and can be started or cut off by rotation of a wheel exercising a primary function. - A gearwheel transmission is used, and produces a gear pressure for a common rotation, providing a force which is relatively low, within the ratio of 1 to 5.
Patent SE-8302902-D0 (SE)
Inventor: LUNDGREN B
IPC: F16C/
Filed: 1983-05-24
Abstract: In a device with a double-row angular contact bearing the outer raceways are arranged in elements (4,5) which are axially displaceable in relation to each other. Prestressing or play of the bearing is determined by an elastic ring (7) situated in a space delimited by opposing surfaces connected to the respective elements, whereby the axial bearing play decreases when the distance between the opposing surfaces increases.
Patent SE-8306989-D0 (SE)
Inventor: LAGERMAN BJORN ARVID LENNARTSS
IPC: A01K47/00
Filed: 1983-12-16
Abstract: The invention refers to a treasure chest without frames, where the bees build their hives themselves. In a frame of four rectangular mounted vertical sides, forming a cuboid-shaped box without a lid or bottom, which can essentially be en empty treasure chest of the common type, set up according to the invention is an under plate and an over plate, equipped with a standardized pattern with rows (4, 5, 6) of through holes (1) with the smallest dimensional length of 8-12mm for bee access, as well as between the rows, which have a mutual distance of 25-45mm, just right for the bees to  build a honeycomb, extended means of fastening (10) which can be springs, for fixing of building notches of wax.<IMAGE>
Patent SE-8401340-D0 (SE)
Inventor: HORAUF T
IPC: H02P8/16
Filed: 1984-03-09
Abstract: In order to control a stepping motor, whose windings (1) are initially subjected to a first high, unstabilised voltage and then to a second low voltage (UM) during a motor step, the method provides that the windings (1) of the stepping motor are always supplied with a constant energy quantity, which is required for a motor step, while the first, high voltage (UM) is applied, by varying the application time as a function of the time response of the first high voltage (UM). In this case, it is assumed that the time response of the first high voltage (UM) can be used to derive a variable which is proportional to the energy quantity already supplied to the windings (1) of the stepping motor. <IMAGE>
Patent SE-8401624-D0 (SE)
Inventor: LUNDQUIST E
IPC: B29C70/20
Filed: 1984-03-23
Abstract: A reinforced web or sheet of plastic is characterized in that the reinforcement consists of separate substantially parallel threads or filaments which extend in one direction in the web or sheet and are arranged with predetermined spacings. The web or sheet is produced in that the threads or filaments are stretched or placed over a mold surface in the above-mentioned arrangement, whereupon plastic material is applied thereto and gelatinized, fused or otherwise treated depending on the plastic material used, in intimate contact with the threads or filaments. Alternatively, the reinforcement may be produced as a separate unit by permanently or detachably fixing the threads or filaments of the above-mentioned arrangement on a carrier.
Patent SE-8404772-D0 (SE)
Inventor: SANDVIK J
IPC: B65H54/28
Filed: 1984-09-24
Abstract: The present invention relates to a feed device for guiding rope onto a winding drum mounted on a frame 3. The device comprises a first guide pulley 5 which is mounted on the frame 3 between the winding drum 1 and a fixed frame pulley 4, and a second guide pulley 7 which is mounted at the upper end of an arm 6. The arm 6 is pivoted to the frame 3 at its lower end at a point below the first guide pulley 5.
Patent SE-8404961-D0 (SE)
Inventor: SAARINEN M
IPC: B65D/
Filed: 1984-10-04
Abstract: The invention concerns a two-part box. The box is made of a material 10 which comprises one material 11 for an inner part, and one material 12 for an outer part, by folding the material 10 in such a way that it produces a box-shaped inner part 11 and a jacket-shaped outer part 12. The inner part 11 and the outer part 12 are fastened to each other by means of a tear-off weak section 13a, 13b. The inner part 11 and the outer part 12 are joined by at least one corner by means of a corner section 27 provided with weak sections 13a, 13b. A first weak section 13a connects the corner section 27 with the inner part 11, and a second weak section 13b connects the corner section 27 with the outer part 12. The corner section 27 is arranged in the form of a seal tab, which is glued to an upper closing tab 25 on the box, alternatively to one side 19,23 on the outer part 12. <IMAGE>
Patent SE-8500663-D0 (SE)
Inventor: KAGA K
IPC: B28C5/00
Filed: 1985-02-13
Abstract: A fine aggregate is stored in a high storage silo and its surface water content is so controlled that its variation may be kept within +/-1% by weight. The fine aggregate, cement and primary water containing an air entraining agent are mixed in an upper mixer (primary mixing) to prepare mortar. The mortar, a coarse aggregate and secondary water containing a water reducing agent are mixed in a lower mixer (secondary mixing) to produce mixed concrete.
Patent SE-8505314-D0 (SE)
Inventor: KARPINSKI M
IPC: H01H85/48
Filed: 1985-11-11
Abstract: A first fuse holder part (15) is spring-loaded in the direction towards the other such part (16), in the direction of which it has an approximately funnel-shaped widening reception part (25) for a first contact casing (31). The other contact casing (32) evolves by means of an end wall (34) into a shaft (33) the dia. of which is less than its own. The second holder (16) has a contacter (27) inclined towards the first holder (15), and which is insertable in an end wall (34) of the second contact casing (32) with an accommodating recess formed by longitudinal displacement of the fuse (29). The end wall (34) of the second contact casing (32) is ring-shaped, and inclined towards the interior of the casing, so that with the shaft periphery it forms a groove, the walls of which enclose an acute angle.
Patent SE-8601246-D0 (SE)
Inventor: RIEDEL K E
IPC: A61F5/453
Filed: 1986-03-17
Abstract: An external male urinary drainage catheter combined with a collar for facilitating proper fitting of the catheter upon a patient, and the method of using such a catheter/collar combination, are disclosed. The catheter includes a cylindrical section rolled to form a torus that is supported by the collar prior to catheter application, a tapered neck section that extends through the open-ended collar, and an inner sleeve portion that is held in a stretched condition by the collar to help insure placement of the sleeve in sealing engagement with the glans of a patient's penis during the initial stage of catheter application.
Patent SE-8701632-D0 (SE)
Inventor: OLSSON HAKAN K
IPC: H01P3/08
Filed: 1987-04-21
Abstract: Two micro-strips (1,8) of quartz, a wave-length long and a frequency of 10 Ghz have their earth plane (7) on the under side of a substrate (6). The micro-strips and one further conductor (2) are super-conductors, whilst the earth plane is of normal metal. The second micro-strip (8) is seven times thicker than the penetration depth of current in the super-conductor. Currents in the earth plane of the third conductor (2) are insulated from those in the second micro-strip except along an edge (9). - The third conductor or micro-strip is also of quartz and wave-length long, consists of the top side of the second micro-strip, a dielectric (4) and the strip itself. It is connected at its end partly to the first strip, and partly to a Josephson (RTM) oscillator (5) on top of the substrate. Contacts provide only DC contact with the oscillator, and the dielectric is only one thousandth of the thickness of the substrate. Thus, the first micro-strip, because of its size, be connected to a standard size coaxial conductor (10).
Patent SE-8703457-D0 (SE)
Inventor: HULT GUNNAR
IPC: A01M21/04
Filed: 1987-09-04
Abstract: The invention relates to a weed-killing device, having a skimmer which is configured as an envelope 3 or band connected to an electric voltage source, which envelope or band contains fibrous material and liquid weed preparation containing an ionizing salt solution. The skimmer is drawn perpendicular to its longitudinal direction over the weed 11 to be treated and a current- conducting bar 10 connected to the electric voltage source is guided in connection with the skimmer and sufficiently close thereto that weed preparations are conducted from the ionizing salt solution of the skimmer into the stems of the weed 11 so that the weed dies. <IMAGE>
Patent SE-8800861-D0 (SE)
Inventor: MEESKE J
IPC: F16L37/14
Filed: 1988-03-10
Abstract: A coupling for hoses or tubes, such as a coupling of the quick-acting type comprising a sleeve and a nipple for insertion into the sleeve comprises an inner part (1) adapted to be screwed onto a tap, e.g. a water tap, said inner part (1) being partly or completely surrounded by an outer part (9) formed by e.g. a sleeve or a nipple of the quick-acting coupling and at least one of the two parts (1, 9) being provided with a circular groove (6, 8), where a locking means is engaged in such a way as to enable the outer part (9) to rotate freely in relation to the inner part (1), at least in the unscrewing direction.
Patent SE-8902200-D0 (SE)
Inventor: NILSSON I
IPC: B41F13/04
Filed: 1989-06-19
Abstract: The picture is deposited on the material strip (4) by the rubber sheet-clad cylinder (2) when the strip passes between the cylinder (2) and a counter pressure roller (5). Before and after the counter pressure roller, the strip passes through two rollers (20,21) supported by two parallel-coupled pendulum arms (9,11). - When the pendulum arms move forwards and backwards, the part of the material strip located the pendulum arm rollers (20,21) can be accelerated, retarded or reversed, and the printed pictures deposited on the strip can be so placed with a varied distance between them.
Patent SE-8902249-D0 (SE)
Inventor: CHRISTENSSEN BERTIL
IPC: A61N2/00
Filed: 1989-06-21
Abstract: Device for pumping blood from humans or animals and conveying it into a membrane filter 5 where some of the blood plasma is filtered off and thereafter subjected to suitable treatment by means of electromagnetic fields 6, after which the filtered and treated blood plasma is combined with the concentrated blood from the dialysis filter in the mixer 7, and the partially treated whole blood thereafter returns to the body. <IMAGE>
Patent SE-9001256-D0 (SE)
Inventor: MATTES B
IPC: B60R22/46
Filed: 1990-04-04
Abstract: In a safety device for vehicle occupants with acceleration-sensitive sensors and with processing circuits for the sensors summing and integrating devices as well as a comparator device for comparing the summation and integration values are provided. The comparator device controls a warning device as soon as the comparison value exceeds a presettable limit value.
Patent SE-9101836-D0 (SE)
Inventor: LEEB K-E
IPC: H01R13/658
Filed: 1991-06-14
Abstract: In a device for contacting shielded conductors, surrounded by shield and ground planes, a clamping means is disposed to press contact means connected to the conductors against each other as well as shield and ground planes which face each other and surround the contact means. A pad of an electrically conducting, elastic material is arranged between the clamping means and one of the contact means. The pad covers the contact area between the contact means and is in contact with the surrounding ground planes to form an electrically closed enclosure of the contact means.
Patent SE-9102903-D0 (SE)
Inventor: HAAPAOJA VEIKKO
IPC: E04D12/00
Filed: 1991-10-08
Abstract: The present invention relates to a prefabricated roofing underlay. A number of battens (4) of wood are attached to an underlay (2) of plastic, glass fibre or the like, the underlay (2) with battens (4) being arranged to be stored and transported in rolled state and, upon application, being unrolled and secured to trusses (1) beneath. The rolling procedure is performed to produce two rolls rolled in opposite directions and connected together.
Patent SE-9203809-D0 (SE)
Inventor: RUUS JAN
IPC: G01S5/00
Filed: 1992-12-16
Abstract: In an automatized and accurate monitoring of the geographical positions of a number of movable units (6) position signals are used, which are transmitted from satellites (1). The units (6) receive the signals by means of stations (5) having antennas (7) arranged on the units (6) and the stations (5) calculate from the position signals the geographical position of the respective unit (6). The same is performed by a station (3), the correct geographic position of which is known and for instance is fixedly arranged. Further, this station (3) calculates the difference of the calculated geographical position and its correct geographical position and transmits information on the calculated difference to the stations (5) of the movable units (6). The stations (5) on the movable units (6) calculate by means of the received difference the correct geographical position of the movable units and transfer information thereof to the station (5) of at least one movable unit (6). In this unit the geographical positions of all the movable units (6) is collected and monitored. The information which is transferred between the different stations (3, 5) can be in coded form and thereby advantageously an intelligent memory card is used (35, 21).
Patent SE-9300398-D0 (SE)
Inventor: BURSELL MARTIN
IPC: C09D139/06
Filed: 1993-02-08
Abstract: The invention relates to a completely new white pigment of the inorganic sort, namely finely divided, preferably micronized, particles from transparent, coloured or uncoloured glass or mixtures of these, especially glass waste of the disposable type. The finely divided particles preferably have a size in the range of 0.01-10  mu m. The white pigment may, in accordance with the invention, be prepared by finely dividing, optionally after coarse crushing, transparent, coloured or uncoloured glass into such small particles that they are usable as white pigment. The invention also relates to a composition of matter comprising the new white pigment particles, especially a composition in the form of a paint. Finally, the invention relates to the use of said glass in finely divided form as white pigment.
Patent SE-9300527-D0 (SE)
Inventor: BERTRAM LARS
IPC: G07F7/06
Filed: 1993-02-17
Abstract: The invention relates to a device for compacting recyclable packages, such as beverage cans or bottles, which comprises an infeed unit, a checking unit and a compacting unit. The novelty of the invention is that the compacting unit comprises a fixed, rigid wall (32), a movable, rigid wall (34) as well as means for displacing the movable wall (34) towards the fixed wall (32), the walls (32, 34) being substantially parallel also during the displacement of the movable wall (34) towards the fixed wall (32).
Patent SE-9500732-D0 (SE)
Inventor: LANDFORS JOHAN
IPC: D21C9/10
Filed: 1995-02-27
Abstract: This invention is related to a process for producing pulp from a cellulosic starting material, wherein an aqueous process effluent is purified from metal impurity cations. This process comprises that the effluent is purified by an electrochemical membrane treatment in an electrochemical membrane device comprising a unit cell through which an electric current is passed between an anode side and a cathode side of said cell, said cell comprising at least two ion permeable membranes forming between them at least one compartment, said effluent being fed into an effluent feed compartment in said cell, in which the effluent is purified by removing with the electric current metal impurity cations from the effluent through a cation selective membrane on the cathode side of said compartment, and withdrawing from said compartment the purified effluent. The purified effluent may be recirculated to the pulp mill process, e.g. as washing water.
Patent SE-9503629-D0 (SE)
Inventor: HEED BJOERN
IPC: B60W30/188
Filed: 1995-10-18
Abstract: A method for control of internal combustion engine powered vehicles wherein the vehicle driver, during normal vehicle operation, determines the vehicle velocity essential by controlling the gear transmission ratio between vehicle's engine and it's wheels. Thereby the rotational speed of the engine is kept low resulting in high engine energy efficiency during normal operation, while the driver by reflex, immediately and without auxiliary controls is able to shift to high engine speeds and corresponding high engine power.
Patent SE-9601033-D0 (SE)
Inventor: TYREN CARL
IPC: G01V15/00
Filed: 1996-03-19
Abstract: An article surveillance system for detecting the presence of articles in a detection zone (18) has at least one transmitter means (11, 13) and at least one receiver means (12, 15) for transmitting and receiving, respectively, electromagnetic radio-frequent signals in the detection zone or in a proximity thereof. Each article is provided with a sensor or marker (20) operating as a transponder for transmitting an electromagnetic radio-frequent reply signal to the receiver means when receiving a signal from the transmitter means. Furthermore, the system has a coil arrangement (16) with driving means (17) for generating a low-frequent magnetic modulating field in the detection zone (18), and a controller (14) operatively connected to the transmitter means (11, 13), the receiver means (12, 15) and the coil arrangement (16, 17). Each sensor (20) is arranged to transmit a reply signal, the amplitude of which is modulated by the magnetic modulating field, and the receiver means is arranged to receive and to demodulate the amplitude-modulated reply signal. The controller (14) is arranged to supply modulating signals (imod) to the coil arrangement (16, 17), to receive the demodulated signals (idemod) from the receiver means (12, 15) and to use the demodulated signals (idemod) when determining the position of the sensor (20) in relation to the detection zone (18). <IMAGE>
Patent SE-9604019-D0 (SE)
Inventor: MALMBERG MATS ANDERS
IPC: B65G39/16
Filed: 1996-11-01
Abstract: Belt-position sensing structure (30) and belt readjustment apparatus (36) are used to steer a conveyor belt (11)) and to center said belt relative to the intended path of travel of the belt. The belt readjustment apparatus (36) is a belt-support roller (36) intended to engage the belt and to roll against the latter and being pivotal in the principal plane of the belt. The belt-position sensing structure (30) is connected to the belt-support roller (36) via a linkage system (27, 34) for pivoting and setting the belt-support roller in a pivotal position in which said belt-support roller, by engaging the belt, exerts a readjustment force on the belt.
Patent SE-9701806-D0 (SE)
Inventor: JACOBSSON MAGNUS
IPC: A61G5/02
Filed: 1997-05-13
Abstract: The present invention relates to an arrangement (3) for a wheelchair wheel (4) which comprises a wheel rim (1) and a driving ring (2) either permanently or detachably attached to the wheel (4), in conjunction with which a tyre (5) is so arranged as to be detachably connected to the wheel rim (1), and the wheel (4) exhibits a frame (7) attached to the wheel rim (1). The wheel rim (1) and the driving ring (2) can be formed from a common profile ring (6), and the wheel rim (1) is detachably attachable to said wheel frame (7). In accordance with the invention, the wheel rim (1) comprises a number of separate, curved divergent spokes (13, 14) extending radially from a centrally located hub (11), which spokes are attached to the rim.
Patent SE-9704108-D0 (SE)
Inventor: LIND HENRIC
IPC: B01D24/30
Filed: 1997-11-10
Abstract: An apparatus for continuously filtering a suspension includes a filter-medium washer provided with length-adjustable walls.
Patent SE-9800272-D0 (SE)
Inventor: EKSTROEM STIG
IPC: H04B7/08
Filed: 1998-01-30
Abstract: In a cellular radio system down-link diversity is provided. The system has means in a base station (BS) for receiving signals from a mobile station (MS) using a diversity reception arrangement, in particular an antenna diversity arrangement (207, 209). Information regarding the current reception conditions is extracted from the reception diversity system and is used for improving the transmission. Thereby the transmitted signals can have less signal power, which in turn makes it possible to provide smaller cluster sizes and thereby increase the channel capacity in the cellular radio system.
Patent SE-9801676-D0 (SE)
Inventor: BAELTER HAAKAN
IPC: G01B/
Filed: 1998-05-13
Abstract: The abutment edge of the measuring device faces away from the protractor. The ruler is releasably secured to the main part of the device using a fixing part at its pivot point to define a first ruler section extending away from this fixing point, and a second ruler section provided with an indicator for reading the angle on the protractor. The base section of the protractor contains a track along which the fixing part can be slid.
Patent SE-9801878-D0 (SE)
Inventor: PONTRAM NILS
IPC: G07C9/00
Filed: 1998-05-27
Abstract: In an electronic/electromagnetic lock there is provided an input (113) of a picklock. Via the picklock input an electronic picklock can be connected in order to open the lock if the lock cannot be opened in a normal manner, for example at a power failure. Preferably also power and a reset signal can be connected via the same input. When picklocking the lock at least two and preferably three independent codes are required in order to open the lock.
Patent SE-9803694-D0 (SE)
Inventor: ANDERSSON PER
IPC: H04L12/54
Filed: 1998-10-28
Abstract: The memory is used to maintain a number of queues, one for each incoming channel and at least one free list containing idle cells.  Independent claims are also included for (a) a queue handling method in a buffer memory, by organising memory into rows of RAM cells, each queue having a reserved row of memory for the next cell to be written, and (b) a buffer control unit for access to the buffer memory.
Patent SE-9901107-D0 (SE)
Inventor: NILSON THORD AGNE GUSTAF
IPC: H02K1/27
Filed: 1999-03-26
Abstract: A rotor for a high speed permanent magnet motor comprises a central spindle (20), and a plurality of magnet discs (21) stacked on the spindle (20) and axially clamped by a clamping device (24-26, 28) on the spindle (20) to form an axially pre-tensioned disc packet core (16). Each magnet disc (21) has at least one electrically insulating layer, and a reinforcement disc (23) is provided between the magnet discs (21) and/or between at least one of the magnet discs (21) and the clamping device (24-26, 28). The reinforcement discs (23) are clamped such that a clamping force generated frictional engagement is obtained between the reinforcement discs (23) and the magnet discs (21) by which centrifugal forces are transferred from the magnet discs (21) to the reinforcement discs (23) during motor operation, thereby relieving the magnet discs (21) of tensile stress.