baber/WOPTO huggingface dataset:
Patent SE-8404531-D0 (SE)
Inventor: BERGLUND PER ROODE
IPC: G01L5/08
Filed: 1984-09-10
Abstract: PCT No. PCT/SE85/00319 Sec. 371 Date May 9, 1986 Sec. 102(e) Date May 9, 1986 PCT Filed Aug. 28, 1985 PCT Pub. No. WO86/01890 PCT Pub. Date Mar. 27, 1986.A web tension meter, particularly suited for measuring the tension in moving webs, e.g. paper in paper machines or a winding machine. The meter is based on the principle of supplying pressurized air through a passage (4) and a passage (11) to an outwardly open space (8) which is surrounded by a measuring opening in the form of an annular slot (9) coupled to a pressure gauge (via 5). The paper is allowed to pass in front of the openings (8, 9) at some millimeters distance therefrom. The measured pressure is quite surprisingly a linear, or near linear, function of the tension in the web.
Patent SE-8500046-D0 (SE)
Inventor: LAUKKONEN AARNO ARVID
IPC: E04H6/00
Filed: 1985-01-07
Abstract: New type of storeroom for bicycles and sports equipment which eliminates risks such as damage and theft associated with conventional storage areas. The problem is solved by providing each flat with a separate storeroom so that the door (2) of the storeroom (1) is opened by pulling the door out to the corridor, after which the bicycles which are hung on the hooks fixed to the door can be removed. The door (2) of the storeroom (1) is a sliding door suspended, for example, from rails (6) and rollers (4) which are attached to the ceiling (7).
Patent SE-8502403-D0 (SE)
IPC: A61F13/15
Filed: 1985-05-14
Abstract: Incontinence protector for slightly incontinent men, and is designed to accommodate the user's penis as well as scrotum. According to the invention, said protector has the shape of a bag (1) with a prestretched elastic member (3) bordering the bag opening (2). The inherent rigidity of the bag material is none or insignificant, and the elastic member (3) is made to contract the opening for diminishing it.
Patent SE-8504409-D0 (SE)
Inventor: JUNEK H
IPC: C07D213/61
Filed: 1985-09-24
Abstract: A method for the preparation of 2,3,5-trimethylpyridine and some of its derivatives.
Patent SE-8505190-D0 (SE)
Inventor: AKERBLOM I
IPC: C01B3/06
Filed: 1985-11-04
Abstract: A higher oxide or hydroxide of a metal is electrochemically reduced to clean metal or a lower oxide. This is then reacted with water to form hydrogen and is oxidised to a higher oxide or hydroxide which is again electrochemically reduceable. The hydrogen can be burned or stored. - The metal is in the form of a porous body, e.g., sintered, its pore size is pref. 0.1-Microns. The reaction between the metal (or lower oxide) and water is carried out at 40-90 deg. C pref. 60-80 deg. C. (Provisional basic previously advised in week 8725)
Patent SE-8600073-D0 (SE)
Inventor: MEINECKE A
IPC: D21D5/06
Filed: 1986-01-08
Abstract: A sorter for paper pulp suspension including a rotationally symmetrical wire cage and a rotor supporting a plurality of vanes for rotating about the interior of the cage for moving suspension through the wire cage, the vanes being non-uniformly spaced. An annular pulp chamber surrounds the screen for collecting the pulp. A suspension outlet at the bottom of the pulp chamber receives the pulp from the pulp chamber. The pulp chamber extends axially beyond the lower end of the wire cage. An annular damping chamber surrounds the lower end of the pulp chamber and flow from the pulp chamber to the pulp outlet is past the damping chamber. The damping chamber develops a pool of the suspension in it. A pressurized gas cushion above the pool of suspension in the damping chamber controls the level thereof and damps the motion of the pulp in the pulp chamber.
Patent SE-8801723-D0 (SE)
Inventor: NORMARK STAFFAN
IPC: A61P31/04
Filed: 1988-05-06
Abstract: The present invention relates to a new fibronectin binding protein from E. coli in the form of a curli pili. a new recombinant hybrid-DNA-molecule comprising a nucleotide sequence from E. coli coding for a protein or polypeptide having fibronectin binding properties.
Patent SE-8802149-D0 (SE)
IPC: A47J43/25
Filed: 1988-06-09
Abstract: Grater for grinding of spices, specially pepper, consisting of an upper and a lower grinding means, which each for themselves independently of each other are freely turnable around the center axis of the grater, and where the grinding object easily can be changed, and where the devices of the grating can be made more rational with an upper and lower plate which are identical.
Patent SE-8803044-D0 (SE)
Inventor: GRANLUND D
IPC: B62D55/18
Filed: 1988-08-31
Abstract: Auxiliary belt for crawler-type vehicle and of the type which, when used, can be applied to the ordinary belt of the crawler-type vehicle, the ground-contacting side of which latter belt has spaced-apart transverse supporting bars A1 in order to increase the bearing capacity of the vehicle and its navigability on snow-covered ground and other ground with poor bearing capacity. In order to achieve this, the present belt comprises two belt fields 1,2 arranged at a distance apart corresponding to the width of the ordinary belt and which belt fields 1,2 are joined together by means of transverse bars 3 arranged at a distance apart corresponding to a whole-numbered multiple of the centre spacing between the supporting bars A1 of the existing belt so as to be accommodated between these supporting bars and support the belt fields 1,2 on both sides of the existing belt A. <IMAGE>
Patent SE-8803329-D0 (SE)
Inventor: BENGTSSON J
IPC: H02K21/48
Filed: 1988-09-20
Abstract: PCT No. PCT/SE89/00501 Sec. 371 Date Mar. 1, 1991 Sec. 102(e) Date Mar. 1, 1991 PCT Filed Sep. 19, 1989 PCT Pub. No. WO90/03514 PCT Pub. Date Apr. 5, 1990.The invention relates to a generator arrangement, in particular, ignition systems for internal combustion engines. The arrangement comprises a multi-legged core of magnetically conducting material with the legs radially projecting towards a cooperating magneto flywheel, which exhibits a section with unsymmetrical magnetic flux. The legs carry uniformly wound windings and are connected in two groups in the case of a one-cylinder internal combustion engine. The one group comprises two windings interconnected such that they only deliver an induced voltage when passed by the unsymmetrical section. The other group delivers an induced sum voltage. The voltage of the first mentioned group controls the ignition process whereas the second group charges a capacitor, component of the ignition system.
Patent SE-9000103-D0 (SE)
Inventor: SKAGERLUND L-E
IPC: G01S17/18
Filed: 1990-01-12
Abstract: In order to improve the measuring accuracy in optical distance meters determining transit-time, said meters having optical senders emitting short pulses (11), optical receivers in which the reflected pulse received from the object to which the distance is being measured is converted to a corresponding electrical pulse (12), the signal received is repeatedly digitalized (13a, 13b, etc.) and these digital values are stored in a memory. Each of these stored values, is then fed from the memory one by one a predetermined number of times (14a, 14b, etc) to a digital low-pass filter with deriving characteristic within its pass band. The number of computations of this filter before the output magnitude (15a, 15b, etc.) of the filter passes zero (16) constitutes a measurement (17) of the distance to the object being measured. It is suggested that Figure 1 accompany the abstract. <IMAGE>
Patent SE-9000275-D0 (SE)
Inventor: LUNDQVIST P-O
IPC: F16L59/02
Filed: 1990-01-26
Abstract: The surface layer of organic fibres has a wt. of 10-40 g/m2, pref. 25 g/m2, impregnated with water glass, and is firstly joined to a thin plastic layer, which in turn is fixed by heat to the main mineral wool structure of the shell. The main part of the surface layer is composed of cellulose fibres, which are mixed with rayon fibres, possibley even polyester fibres. The water glass is of the prepolymerised type, e.g. EKA Bindzil FA 7216 (RTM). - The plastic layer has a surface wt. of 5-20 g/m2, pref. 10-15 g/m2., and is of polyethene. When the pipe sheet is made, it is slit into two halves, and then the surface layer is applied. The surface layer is then heated so that the plastic layer softens and remains adhesive. It is then cooled so that the plastic layer hardens. The surface layer has overlapping parts along the slit, or along one end edge, or along both, and such parts are not heated.
Patent SE-9003323-D0 (SE)
Inventor: HAEGGSTROEM B
IPC: G01F1/28
Filed: 1990-10-17
Abstract: A flow-rate meter for fluid media comprises a fixed 2 and two movable 4, 6 units arranged at a distance from one another along a common axis, the fixed unit and the first movable unit being connected by two plate springs 8, 10 arranged parallel to and at a distance from one another, and the first and second movable units likewise being connected by two plate springs 12, 14 arranged parallel to and at a distance from one another and offset by 90 in relation to the plate springs between the fixed unit and the first movable unit, in addition to which a strain gauge 16, 18, 20, 22 is arranged on each plate spring and a flow-sensing member 24 is fastened to the second movable unit, on that side of the latter facing away from the first movable unit. The flow-sensing member can be acted on by the flowing medium so as to move the movable unit, bending the plate springs according to the flow rate. <IMAGE>
Patent SE-9102042-D0 (SE)
Inventor: BAKOWSKI M
IPC: H01L29/744
Filed: 1991-07-01
Abstract: The invention relates to a GTO-thyristor in a silicon disc which has on one side thereof an n-layer which is covered by an anode contact (50) and which on its opposite side is covered by a p-conducting base layer (51) on which a cathode structure and a gate structure are built. The cathode structure is comprised of upstanding islands having a greatest cross-dimension of 10-100  mu m or less, each having an n-layer (52) resting on a raised part of the base layer. The gate-electrodes (60) form a network which surrounds the islands on all sides thereof without being in contact therewith. This structure enables the islands to be given small dimensions, according to a method which only requires one sole fine-detailed mask, with the aid of etching, oxidizing and applying operations.
Patent SE-9201347-D0 (SE)
Inventor: LARSSON L-AA
IPC: B04B1/20
Filed: 1992-04-29
Abstract: The present invention refers to a decanting centrifuge for special slurry centrifuging, and consists of an inlet pipe (7), with mixer chamber (13), and drum (1) with spiral screw (14) for the feeding of slurry, and slurry and reject outlet (11, 6), whereby the angle  beta of the spiral screw is in the direction of transport greater than 90 DEG , which implies that the blade of the spiral screw sweeps backwards and that the angle  gamma  of the blade to a plane at right angles to the lengthwise axis is approx. 20-45 DEG  in the first part of the centrifuge and that it is successively diminished to approx. 10 DEG  in the outlet end of the centrifuge, while the blade of the spiral screw has an angle of  gamma  to the inner jacket surface of the drum which is approx. 90 DEG . The blade has a wearing surface of rubber coating.
Patent SE-9201683-D0 (SE)
Inventor: HAGSTROEM KJELL
IPC: G09F3/06
Filed: 1992-06-01
Abstract: An extrudable flexible material profile (1), for marking electric leads, cables, hoses and other elongate objects (12). The profile comprises a center portion (4) oriented along the longitudinal axis of the profile. Locking means (3) extend in parallel with said longitudinal axis (13) at each side of the center portion (4) which by mutual coupling-up are making it possible for the profile to form a closed hollow section. The material thickness of the profile is dimensioned for flexibility in the center portion (4) and for rigidity in the lock means (3).
Patent SE-9301120-D0 (SE)
IPC: H01Q3/08
Filed: 1993-04-05
Abstract: The installation includes a mast (3), an antenna supported by a holder and an adjustment mechanism coupled between the mast and the antenna for altering the antenna adjustment in a direction towards a specific satellite by rotation of a device (21, 22) which supports the antenna around a polar mount axis (PM) parallel with the earth axis. - A yoke (21), pivotable in a plane through the polar mount axis, is connected to a column-type component (22) with at least essentially the same profile and transverse dimension as the mast (3). When the antenna is fixed directly on the mast, its fixture component (6) can be fitted on the column (22). The adjustment mechanism rotary axis (PM) is driven via a cog segment (15) in engagement with a positioning unit with a worm screw (14), driven by an electric motor (13).
Patent SE-9301826-D0 (SE)
IPC: G11B33/04
Filed: 1993-05-27
Abstract: A transport and storage cover for flat, brittle objects, such as compact discs and data diskettes, incorporating a comparatively shape stiff, multi-layer plate (15), which in one of its flat sides is provided with an opening (7,4) with an outer dimension and shape (7) substantially corresponding to the outer dimension and shape of an object (16) intended to be positioned in said opening, the depth of the opening (7,4) being substantially equal to the thickness of an object, that the inner part of the opening (4) is congruent with the outer part of the opening (7) but is somewhat bigger than this, and that at the outer part of the opening (7) there is at least one tab (8) or flap (9) projecting inwards, and adapted to contribute to the retainment of the object positioned in the opening. <IMAGE>
Patent SE-9302312-D0 (SE)
IPC: E03F5/02
Filed: 1993-07-05
Abstract: The frame (1) has fixture components in the form of self-boring screws (10) which are screwed to engage with the well pipe inside. The drop protection can be fitted at a selectable height in the pipe. In an alternative version, the frame is divided and made to locate against the well pipe interior by expansion. Also it is possible for the frame and the grid insert to be integrated in a single piece.
Patent SE-9502405-D0 (SE)
Inventor: OLSSON LENNART
IPC: B65G17/08
Filed: 1995-07-03
Abstract: A conveyor belt comprises a plurality of link means (1), which are successively connected in series and each of which has two transverse rods (2, 3), which are spaced apart in the longitudinal direction of the conveyor belt and which at each lateral edge of the conveyor belt are fixedly interconnected by a link (4) which connects the link means with the adjoining link means on the one hand pivotally about axes substantially in parallel with the transverse rods and, on the other hand, displaceably in the longitudinal direction of the conveyor belt. A grating of a first type (8) is arranged between the two transverse rods (2, 3) of each link means (1), said grating having a connecting strut (10) which is extended between the transverse rods in the longitudinal direction thereof and which has cantilever branch struts (11, 12) which are arranged transversely of the connecting strut and which are each directed to the associated transverse rod and by means of which the grating is fixable to the link means. A grating of a second type (9) is arranged between each pair of two neighbouring gratings of the first type (8), said gratings of the second type having a plurality of slide struts (13) with two ends (14, 15), each of which extends between two adjoining branch struts (11, 12) of its associated neighbouring grating of the first type and is fixedly connected to a corresponding end (14, 15) of at least one adjoining slide strut under the intermediate branch strut (11, 12).
Patent SE-9502822-D0 (SE)
Inventor: WERTHAJM MAREK
IPC: B63B39/12
Filed: 1995-08-14
Abstract: The device comprises a pressure meter activated by water pressure fed through a tube (3). The tube extending from an inlet (2) on the outside of the hull of the vessel (1) under the water line is provided with an extension (5) in an upward direction for formation of an air pocket, which in its entirety is located at a level above the pressure meter (8).
Patent SE-9504023-D0 (SE)
IPC: D21B1/14
Filed: 1995-11-13
Abstract: PCT No. PCT/SE96/01274 Sec. 371 Date Apr. 22, 1998 Sec. 102(e) Date Apr. 22, 1998 PCT Filed Oct. 9, 1996 PCT Pub. No. WO97/18037 PCT Pub. Date May 22, 1997Apparatus for refining lignocellulose material is disclosed including two relatively rotatable refining disks separated by a refining gap which includes an inner radial portion and an outer angular portion, with the refiner elements mounted on the outer angular portions of the refiner disks including at least one wing projecting from the rotatable refining disk adjacent to the inner radial refining gap and with the stationary refining disk including a concave surface at the inlet portion so that the lignocellulose material being processed is thrown against the concave surface during its transition from the inner radial refining gap to the outer angular refining gap.
Patent SE-9504175-D0 (SE)
Inventor: THYBERG CONNY
IPC: B23P15/04
Filed: 1995-11-23
Abstract: The wheel has identical components (1) which are fitted around the running wheel complete periphery with adjacent nave segments arranged side-by-side and joined to one another to form a cohesive nave after mechanical machining of at least the blade surfaces and the water path sides of the nave segment (2) and the belt segment (3). Adjacent belt segments are arranged side-by-side and joined to each other to form a cohesive, all-round belt. The nave segments are joined to each other by at least some of the types of union which include screw unions, weld unions, adhesive unions, wedge unions and rivet unions. The belt segments are likewise joined to one another by at least some of the same types of unions. Even the edge surfaces (34,35,38,44,46,48) on the nave segments and belt segments which are turned towards each other in the installed running wheel are mechanically machined before the nave segments and the belt segments are joined to one another to form a cohesive, all-round nave and belt.
Patent SE-9600300-D0 (SE)
Inventor: HARTUNG GUNNAR
IPC: B29C67/00
Filed: 1996-01-29
Abstract: The invention relates to a method and an apparatus for manufacture of mineral wool plates, at least one edge of which is softer than the remaining parts of the plate. This is provided in that several discrete deformations are made along said at least one edge, which deformations are separated from each other by non-deformed portions.
Patent SE-9604499-D0 (SE)
Inventor: FORSBERG ERIK GUSTAF OLOF
IPC: E06B7/02
Filed: 1996-12-05
Abstract: The long and narrow cover (10) when fitted covers the air inlet aperture. An air outlet (12) of the gap type is arranged in a longitudinal wall in the cover. In the air outlet a regulating valve (13) is fitted for regulating the air throughflow through the cover. - The cover has an air passage running from its open side to the air outlet, which at least along a part of its length is divided into a number of parallel channels, which are formed by through holes (23, 24, 25) in an inlay (19, 20, 21) of sound-absorbing material arranged inside the cover.
Patent SE-9604570-D0 (SE)
Inventor: GUSTAVSSON HANS
IPC: A47B9/02
Filed: 1996-12-12
Abstract: The table has a work top (1) which is supported by at least two legs. These comprise each of a movable part (2,3) on which the work top is fitted and a fixed part (4,5) the feet (6,7) of which rest on the floor. The load-compensating arrangement incorporates a gas spring (14), a lever arm (12) and a wire or line (17) which connects the lever arm with the movable table part.
Patent SE-9700169-D0 (SE)
Inventor: MANNERSTRAALE JACOB FILIP
IPC: H04B1/40
Filed: 1997-01-21
Abstract: The present invention relates to a receiver device comprising a receiver (104) adapted to receive radio signals in two frequency bands (FB1, FB2). The radio signals in one of the frequency bands (FB1) constitute communication signals for a radio system (AMPS, NMT) having a certain channel spacing, whereas the radio signals of the second frequency band (FB2) constitutes communication signals for a second radio system (PCS1900, DCS1800, GSM) having a second certain channel spacing. The receiver (104) comprises two inputs (108, 11) each intended for a radio system having different frequency bands and channel spacing. For radio signals occurring on one input (108), mixing is performed from the RF range directly to the baseband frequency range. For radio signals occurring on the second input (108) the mixing from the radio frequency range to the baseband frequency range is carried out through an intermediate frequency range. Further the receiver (104) comprises an output (112) intended to deliver baseband signals for both radio systems. The output (112) is connected to a baseband unit which is common to the radio systems. In the baseband unit, among other things, lowpass filtering, detection and neighbouring channel suppression are performed on the received radio signal that has been mixed down to the baseband frequency range.
Patent SE-9701240-D0 (SE)
Inventor: ARVIDSSON CARL-ERIK
IPC: A62B9/02
Filed: 1997-04-04
Abstract: A valve for regulating the flow of a medium has a valve housing with an inlet for the medium that is to be regulated, and an outlet for a regulated medium flow, a valve face with a valve opening, a movable sealing part that is arranged so that it is influenced by the medium flow in the direction of opening of the valve, and which closes and opens the valve opening as well as regulating the flow of medium through the valve opening. The valve further has an arrangement for controlling the position of the sealing part. In order to obtain a valve of this type in which a gas flow can be regulated with a high degree of precision, and can seal hermetically in a closed position using simple and inexpensive structure, a duct for the flow of the medium is arranged between the inlet and the side of the movable sealing part facing away from the valve face.
Patent SE-9701668-D0 (SE)
Inventor: SUNDELIN MAGNUS
IPC: H04J14/02
Filed: 1997-04-30
Abstract: An add/drop (7) node for an optical fiber network of WDM type has preamplifiers (19, 21) connected to the input fibers (3, 11). Part of the incoming signal power is tapped off by means of drop couplers or splitters (47, 49) and the tapped-off power is provided to a demultiplexer (51) where WDM information channels to be extracted from the network in the node are separated from each other and then fed to opto-electrical receivers (15). WDM information channels to be added in the node from electro-optical transmitters (17) are first combined in a multiplexer (61), the resulting signal being provided to add couplers (57, 59) to which also the signals incoming to the node are provided so that a combined signal is obtained for transmission to the opposite side of the node (7). Channels are thus added in the node to channels passing substantially ininterruptedly through the node. In order to have a low attenuation of the passing signals, the power per channel in the added signal is given approximately the same level as the power of each passing channel by an optical amplifier (65, 67) arranged in the input line to the add coupler from the multiplexer (61). By this arrangement it is possible to maintain a low attenuation of the passing signals within the optical add/drop node, since no extra attenuating devices are needed for the light signal containing the passing channels. The signal to noise ratio of these channels can thus be kept high.
Patent SE-9800989-D0 (SE)
Inventor: ZHOU SHU-ANG
IPC: H01L27/04
Filed: 1998-03-24
Abstract: An inductance device has first and second terminals and two conductors. Each conductor forms a loop between the terminals such that a current provided to the first terminal is divided between the conductors. Each current generates a magnetic field. The conductors are disposed such that the combined magnetic field generated by the conductor currents in a space between the conductors is greater than the magnetic field generated by each of the conductors in that space.