baber/WOPTO huggingface dataset:
Patent SE-8304878-L (SE)
Inventor: NUTTING D J
IPC: A63F13/00
Filed: 1983-09-12
Abstract: The apparatus comprises means such as a keyboard (10, 20) for providing an input data signal, a control means for selectively providing a control signal responsive to the input data signal, memory for storing and outputting question and associated answers data responsive to the control signal, and means for providing a display presentation (150) of a question and associated answers responsive to the memory means output, the correct one of the associated answers being deducable directly from the display presentation of the question. Non-volatile storage means, such as an EPROM, cassette or disk, can be provided for storing additional question data and associated multiple choice answers which can be selectively output to and stored in the memory means of the video game system. Scoring may be effected responsive to the number of correct answers, and can be made dependent upon the elapsed time taken to correctly answer the presented question and/or the number of incorrect choices. Means can be provided for animating the display presentation of the question and answers. <IMAGE>
Patent SE-8305956-L (SE)
Inventor: HARDESTAM BROR GUSTAF HERMAN
IPC: B63J3/04
Filed: 1983-10-31
Abstract: A turbine device for driving a generator on sailing boats, consisting of a housing (10) with a turbine wheel (11, 20, 21) at one end, a tubular rigid member (17) fixable to the hull of the boat and supporting the housing (10) below the surface of the water, a bevel (16) disposed in the housing (10) and having an input shaft (12) which supports the turbine wheel (11, 20, 21), and an output shaft (19) mounted in the tubular member (17) and connected to a generator. A ring (21) which is coaxial with the centre axis of the housing (10) is mounted around the blades (20) of the turbine wheel (11, 20, 21) and has the general shape of a truncated hollow cone, preferably with a wall which in section has the profile of an airfoil, to maximize the flow through the turbine wheel.
Patent SE-8406127-L (SE)
Inventor: CANTRELL D V
IPC: A24D1/04
Filed: 1984-12-04
Abstract: A smoking article, such as a cigarette, includes generally cylindrically shaped, hollow tubular section located in coaxial abutment to one end of the tobacco column of the cigarette and a generally cylindrically shaped filter rod located in coaxial abutment with the tubular section. The wall of the tubular section is fabricated of an impermeable material. A plurality of grooves are formed in the periphery of the tubular section extending generally longitudinally thereof and being open to at least one end of the tubular section. Air permeable tipping material circumferentially surrounds the tubular section and the filter rod, and overlaps a portion of the tobacco column adjacent to the tubular section to fasten the tubular section and filter rod to the tobacco column.
Patent SE-8501346-L (SE)
Inventor: NILSSON L
IPC: A47G21/18
Filed: 1985-03-20
Abstract: To prevent the drawn-out tube being pushed together again when the packing container wall is penetrated, the tube has a lock lug (4). The lug, by mechanical engagement, maintains the two parts (1,2) of the tube in the drawn-out position.
Patent SE-8502268-L (SE)
Inventor: OSTWOUDER B H
IPC: D01G25/00
Filed: 1985-05-08
Abstract: The invention relates to a method and an apparatus for forming absorbent bodies, in which fibre material, suspended in an air stream, is introduced into the interior of a rotatable drum (2) and bodies (22-24) are formed in forming apertures (34) located in the cylindrical casing wall (33) of the drum and are transferred to an air-pervious web (20) which abuts the drum casing and partially embraces the same. The invention is characterized in that the drum includes two end-walls which adjoin the drum casing and of which at least one (45) is stationary and is provided with fibre-suspension supply conduit (48) directed towards the drum interior. The fibre suspension is directed towards a restricted area (D) on the inner surface of the drum casing. Arranged beneath this restricted area and beneath the web (20) is a vacuum box (53) effective to draw fibres to the forming aperture or apertures (34) located within the restricted area (D) at that moment in time. <IMAGE>
Patent SE-8504143-L (SE)
Inventor: KELLMAN N
IPC: A61F5/04
Filed: 1985-09-05
Abstract: Hand grips (16) are fixed to cylindrical sockets (16a) provided with longitudinal tracks (16b). On the frame long sides (B) are a number of stops (11) arranged in a row (D). - In order to select the best position for the hand grips in a longitudinal direction, they are set in a position where the stops can pass through corresp. slots. In a selected interval between two stops, the hand grips are turned to the usage position where they are locked by their stop components.
Patent SE-8505491-L (SE)
Inventor: EDLUND P
IPC: A61F13/20
Filed: 1985-11-20
Abstract: Tampon comprises cotton and cellulosic material synthetic foam material or similar. Optionally there is envelope of a nonwoven material which does not kind to fluff up, and an extraction string. The tampon is impregnated with an acidifying substance which is buffered to impart a pH value of 2-5 esp. 3.5-4.5 to any secretions. - Pref. the substance is made of e.g. one or more Lactobacilli, of which the glycogen is converted to lactic acid, or come harmless endogen or exogen acids. Pref. the tampon contains a retardation or stabilising agents.
Patent SE-8701508-L (SE)
Inventor: SKAANBERG BOERJE
IPC: B01F7/00
Filed: 1987-04-10
Abstract: An apparatus for stirring liquid with both high and low liquid levels in a vessel (1), including a turbine (20) which has a vertical shaft, is situated centrally at the bottom of the vessel (1) and is driven for rotation such as to drive the liquid radially outwards. An annular disc (30) co-axial with the turbine (20) is carried by the upper side of the turbine, with its inner edge portion resting on the radially outer parts of the turbine blades (21).
Patent SE-8704229-L (SE)
Inventor: WESTHED PELL SUNE
IPC: E04B5/32
Filed: 1987-10-29
Abstract: The method involves positioning an elongate support frame (1) which is intended to be cast into the structural floor, at the location for the walls of the next storey, and providing a screeding profile at the upper portion of the support frame, by introducing reinforcement bars (12), intended to be cast into the walls, into the screeding profile (2). First bar portions are extending downwardly in order to be cast into the structural floor. Second bar portions are extended upwardly from the screeding profile. The method also involves bending down the second portions of the reinforcement bars to a horizontal position in the screeding profile, and positioning a cover on the screeding profile so that it covers the horizontally bent second portions of the reinforcement bars.
Patent SE-8801233-L (SE)
Inventor: KARLSSON H L
IPC: E21B10/50
Filed: 1988-04-05
Abstract: A roller bit comprises a plurality of legs each of which has a longitudinally extending pin. A cutting cone is rotatably mounted on each of the pins and a prefabricated sealing insert is fixedly connected at a longitudinally inner end of each of the pins. A sealing element is positioned between the cone and a sealing surface of the insert. The insert is formed of a material having a hardness greater than a core hardness of the pin.
Patent SE-8801400-L (SE)
Inventor: HOLM HARRY
IPC: A47K5/12
Filed: 1988-04-15
Abstract: Containers in the form of bags with a detachable, elongate sealing member (2) with pump (4) which is influenced by a lever (18 and 19), are applied in stationary holders manufactured from tubular material. The invention relates to a simplification of the holder by manufacturing it from a rectangular plate (5) with a longitudinal slot (6), and having been bent to form a holder.
Patent SE-8801787-L (SE)
Inventor: ANDERSSON B
IPC: F16C33/58
Filed: 1988-05-11
Abstract: A rotary machine, such as a hammer drill, comprises a tool-carrying shaft (12), which is rotatably supported in the machine housing (11) by means of a ball bearing (24). The outer race ring (25) and the inner race ring (26) of the bearing are axially secured in the housing (11) and on the shaft (12) resp. In order to make possible a limited axial movement of the shaft (12) relative to the housing (11) one of the race tracks (27) of the inner race ring (26) and the outer race ring (25) is formed cylindrical.
Patent SE-8802035-L (SE)
Title: Object w.r.t. reference direction determining appts. - has two frame units each with angle measurement mechanisms
Inventor: FONDEN B
Filed: 1988-06-01
Abstract: A component on a frame (2) measures the side angle of the frame, and emits a signal corresp. to it. It also emits a second signal corresp. to the height angle. A second frame (3) fixed to the reference has a sec. angle measurement component which measures the side angle and emits a signal corresp. to it, and a fourth signal corresp. to its height angle relative to the second frame. A length-alterable connecting component (11) is fitted between the angle measuring components, and incorporates a calculating unit (14) which receives all the emitted signals, calculating from them the relative side and height angles of the frames, and thus the direction (20) of the object (1) relative to the reference. The connecting component (11) in the unloaded state crossways takes the form of at least one long, somewhat-cupped strip bendable at right-angles to its longitudinal direction, by overcoming a force which attempts to restore to its unloaded shape.
Patent SE-8804320-L (SE)
Inventor: LINDBERG S
IPC: E04C3/32
Filed: 1988-11-29
Abstract: An anchoring element 10 is intended to be used for anchoring adjoining ends of a pair of successive, essentially vertical column elements 50, 52, preferably made of steel, in a building structure. A preferred embodiment of the anchoring element 10 comprises a steel plate 12 on whose opposite sides there are arranged tubular pieces 16, 18 for receiving the facing ends of the column elements 52, 50. The anchoring element 10 is placed on the upper end of the lower column element 50 which projects through an opening 56 in a floor shuttering 54. The anchoring element 10 is then cast in a beam with the opening of the upper tubular piece 16 exposed at the top surface of the beam for the purpose of receiving the upper column element 52. <IMAGE>
Patent SE-8902438-L (SE)
Inventor: ABUGOV GELY PETROVICH
IPC: H04Q11/04
Filed: 1989-07-05
Abstract: A digital telephone system, having a through-switching module connected by its inputs/outputs to "1" subscriber concentration modules, each with group subscriber inputs/outputs connected via remote subscriber modules to groups of telephone sets. The telephone sets are digital telephone sets with inputs/outputs connected to individual subscriber inputs/outputs of remote subscriber modules via digital individual subscriber lines to provide transmission and reception of digitally coded information.
Patent SE-9001256-L (SE)
Inventor: MATTES B
IPC: G01P15/09
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-9003753-L (SE)
Inventor: BRENDEN KJELL
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-9003773-L (SE)
Inventor: HEDLUND G
IPC: A61F13/494
Filed: 1990-11-27
Abstract: PCT No. PCT/SE91/00802 Sec. 371 Date May 11, 1993 Sec. 102(e) Date May 11, 1993 PCT Filed Nov. 26, 1991 PCT Pub. No. WO92/09253 PCT Pub. Date Jun. 11, 1992.The present invention relates to a casing intended for an absorbent article, such as a disposable diaper, incontinence guard or like article. The casing (1) includes a front-part (5), a rear-part (10) and an intermediate crotch-part (22) made of flexible casing material. According to the invention, an elastic band (14, 15) is provided on each outer edge of the casing sides, at least within the crotch-part of the casing. The elastic band is attached, in a stretched state, to that side of the casing which lies nearest the skin of the user when the absorbent article is worn, by means of a narrow, elongated join. The elastic bands also include parts which extend transversely in relation to respective joins, in a direction from the joins in towards the central part of the casing.
Patent SE-9003817-L (SE)
Inventor: LOEFVING STEN
IPC: G01N21/53
Filed: 1990-11-30
Abstract: An optical method for detecting and classifying precipitation involves an arrangement contg. a radiation source and detection system. The radiation coincides with a detection region. The vertical extent of the light beam is less than the diagram of the largest particle to be detected or between 0.1 and 1 mm. The horizontal extent is greater than the vertical extent. Large rain drops can be distinguised from small ones since they cause shorter pulses. Snow can be distinguised from rain since snow drops cause oonger pulses than rain drops. USE - Optical detection and classification of precipitation.
Patent SE-9102316-L (SE)
Inventor: DANIELSSON K
IPC: B23D33/02
Filed: 1991-08-08
Abstract: PCT No. PCT/SE92/00545 Sec. 371 Date Apr. 18, 1994 Sec. 102(e) Date Apr. 18, 1994 PCT Filed Aug. 7, 1992 PCT Pub. No. WO93/02826 PCT Pub. Date Feb. 18, 1993.An arrangement for removing an end-part from rapidly moving rolled material includes a cutting device (3) which functions to cut the moving rolled material, and a guide (4) which is located downstream of the cutting device. The guide has an active state, in which a forward end of rolled material (T) to be fed to the guide (4) in a first direction, is gripped and driven thereby and discharged therefrom in a second direction different from the first direction, and an inactive state, in which an end-part of rolled material (T) incoming in the first direction passes through the guide (4) without changing direction and without being gripped thereby. The arrangement also includes feed devices (5) which function to advance rolled material (T) in the second direction. This rolled material is discharged from the guide (4) in the second direction with the guide in its active state.
Patent SE-9103805-L (SE)
Inventor: ALMQVIST R
IPC: B65B69/00
Filed: 1991-12-20
Abstract: The present method and apparatus relates to automatic deheading of a material web roll (1) containing a long material web, for example, paper for a daily newspaper printing machine. By means of a device (11) the method and apparatus according to the invention comprise the forming of an engagement lip (13) in the protecting layer of a roll envelope surface constituting the wrapper, whereafter said engagement lip is raised for insertion of a knife cutting the envelope surface wrapper, and additionally a guiding of said knife (20) such that this will not at any occasion come in touch with any of the gable sides. Additionally the knife (20) is moved around the envelope surface adjacent to the gable side but on top of the envelope surface itself during rotation of the material web roll (1) by means of rotatable rollers (10) until the knife has cut along all of the protecting wrapper, the wrapper heads adjacent to the knife will be released without any risk that the material web and its edges being damaged.
Patent SE-9301323-L (SE)
Inventor: GASTMANS ANDRE
IPC: E01C19/10
Filed: 1993-04-21
Abstract: Method for reducing the fuming tendency of bitumen, comprises treating the bitumen with superheated steam and pref. air over an extended period of time at high temp.
Patent SE-9301915-L (SE)
Inventor: NORRBY BO
IPC: G07C9/27
Filed: 1993-06-04
Abstract: The key (5) on removal or return in its entirety is made to pass through an opening (6) in a security cabinet, and the transponder on it on passage through the opening is activated with the aid of activating components (7,8) arranged at the opening, information transmitted from the transponder being registered. The security cabinet has at least one opening (6) which is wholly or partly surrounded by an antenna (7) comprising part of the activating component for the transponder on the key (5). The security cabinet has an outer casing (1) and a door (2) in which is a front (4) of glass or other transparent material screening the storage space of the cabinet. At least one opening (6) is arranged in the front. The front comprises an integrated part of an insert unit (3) which is introduced into the security cabinet.
Patent SE-9303291-L (SE)
Inventor: ENGLUND LARS
IPC: A01B59/06
Filed: 1993-10-08
Abstract: PCT No. PCT/SE94/00931 Sec. 371 Date Jul. 3, 1996 Sec. 102(e) Date Jul. 3, 1996 PCT Filed Oct. 6, 1994 PCT Pub. No. WO95/10174 PCT Pub. Date Apr. 20, 1995A coupling device for a tractor provided with a three point hitch. The coupling device has a first coupling frame, and a second coupling frame, provided with at least an upper and two lower fastening links for hinged fastening of a tool, the first coupling frame being provided with a first coupling element in longitudinally and directionally variable rotation connection with the rotating shaft of the tractor. The second coupling frame is provided with a second coupling element being rotatably connectable with the first coupling element, to transfer the effect of the rotating shaft to the tool. The coupling frames are provided with cooperating upper and lower fastening elements. The upper fastening element of the first coupling frame consists of two fastening hooks turned from the tractor, provided at a spaced horizontal distance from each other symmetrically from the vertical symmetric axis of the coupling frame, converging upwards towards each other. The second coupling frame comprises an upper beam element in each end limited by downwardly directed limiting elements. The fastening hooks and the beam element are formed and provided in such a way that the fastening hooks can be brought, from below, to vertically and horizontally correct coupling with the horizontal beam element, even when the first and second coupling frames are somewhat mutually twisted in a plane perpendicular to the longitudinal direction of the tractor.
Patent SE-9400195-L (SE)
Inventor: HARA AKIKUNI
IPC: A61N1/10
Filed: 1994-01-24
Abstract: An electric field therapy apparatus has three output terminals 2t1, 2t2, 2t3 provided on a secondary coil of a step-up transformer 11, electrically-conductive elements 4D1, 4D2, 4D3, connected to the output terminals and arranged such that one of the electrically conductive elements is located in the vicinity of the head portion of a human being 6, another one located at the foot portion, and the remaining one located at an intermediate portion between the first and second electrically-conductive elements. By means of this arrangement, an electric potential for creating a difference in electric potential among the electrically-conductive elements is supplied. The element 4D3 at the patients feet is connected to earth.   <IMAGE>
Patent SE-9400694-L (SE)
Inventor: LANDSTROEM ULF
IPC: G08B3/00
Filed: 1994-03-01
Abstract: The alertness-increasing sound arrangement is for situations where there is a tendency to fall asleep, and entails a number of high frequency nonharmonic tones generated in sequences where the sound sequency length and intermediate periods are randomly varied, which provides an alertness-increasing effect which maintains alertness at a safety level.
Patent SE-9500124-L (SE)
Inventor: ENGSTROEM GUNNAR
IPC: H01J61/02
Filed: 1995-01-16
Abstract: The invention relates to a method for the reduction of undesired influence on the surroundings, e.g. undesired electric and/or magnetic fields from fluorescent tubes, or another electric source of light, and its electric connections. A method for the reduction of not desired electric fields can be made up of an electric conducting shield (6) surrounding the fluorescent tube (2), the shield being light transmitting and having the same potential as the surroundings. Not desired magnetic fields can be reduced by placing one of the electric connections along the fluorescent tube as a return cable. The return cable can be designed as an electric conducting shield (6) surrounding the fluorescent tube (2) and being light transmitting. The method can be used to illuminate biological organisms included in an electric conducting container (1) together with the fluorescent tube (2) and the shield (6), the container having the same potential as the shield (6).
Patent SE-9500641-L (SE)
Inventor: SALECKER MICHAEL
IPC: F16H61/12
Filed: 1995-02-21
Abstract: A method of monitoring a torque transmission system with a manually switchable gearbox in the power train of a motor vehicle involves the utilization of at least one sensor unit at the input side of the torque transmission system to ascertain relevant positions of the shift lever of the gearbox and the driving torque of the engine of the motor vehicle. The thus obtained shift lever signals are memorized, together with comparison signals which are obtained as a result of filtering of the shift lever signals, and various characteristics of such signals are recognized and identified to indicate the intention of the operator of the vehicle regarding the switching of the gearbox. The thus obtained switching intention signals are transmitted to a controlled clutch operating system.
Patent SE-9503072-L (SE)
Inventor: HOEGLUND RONNY
IPC: D21D5/26
Filed: 1995-09-07
Abstract: The invention relates to a pump for pumping fibrous pulp suspension and separating gas from the suspension, comprising a pump casing with a pump casing chamber (4) with an axial inlet (17) and a radial outlet (6) for the suspension and also a gas outlet (19); in the pump chamber part a pump wheel (3) with a hub (27), on the hub front pump vanes (30) in a front pump chamber part (4A) facing the inlet, rear pump vanes (32) in a rear pump chamber part (4B) and an annular partition (28) between the front and rear pump chamber parts, which partition is joined to the hub; and a drive shaft (10) for the pump wheel which extends through one end wall (7) of the pump casing, and also bearing members (13, 14, 15) for the drive shaft. What is characteristic of the invention is that the hub has an outer portion (36) which extends mainly radially outwards in the rear pump chamber part, that the annular partition is arranged a little in front of the outer hub portion, that the inner diameter of the partition is smaller than the outer diameter of the outer hub portion so that the radial extents of the partition and the outer hub portion at least partly overlap one another in the radial direction, and that channels (50) extend with a portion mainly radially between the rear side (42) of the partition (28) and the front side (37) of the outer hub portion (36) from the inner part of the front pump chamber part (4A) towards the outer part of the rear pump chamber part (4B).