baber/WOPTO huggingface dataset:
Patent SE-8404392-D0 (SE)
Inventor: KUPIEK H
IPC: B61G9/08
Filed: 1984-09-03
Abstract: An articulated damping connector for train vehicles comprises a hydraulic damper extending between a spherical hinge joint (21) and a coupling (23) attached to the opposing end faces of adjacent vehicles, the damper comprising a cylinder (1) in which a piston (4) is slidable to force hydraulic fluid from one chamber (5) to another (6) via an external duct (7) having a damping nozzle (8), and a two part piston rod (2, 3) which carries the piston (4). The two parts (2, 3) of the piston rod are normally coupled firmly together to move as one by means of a hydraulically operated friction coupling (14), but when the friction coupling (14) is released the two parts are able to telescope relative to each other. Also, the coupling (23) and the free end (24) of the piston rod part (3) are designed to couple automatically when the two vehicles are connected. In use, two transversely-spaced damping connectors are connected between adjacent vehicles. When the train of vehicles negotiates a sharp curve, a limit switch causes release of friction coupling (14).   <IMAGE>
Patent SE-8501482-D0 (SE)
Inventor: MARTENSSON STURE
IPC: E03F7/00
Filed: 1985-03-26
Abstract: This invention concerns an apparatus to alleviate and/or prevent flooding of a drainage system of the type which includes a number of sumps (1) in the ground, which can be opened and closed by means of lids, and into each of which at least one branch drain (4) from an individual building runs. The apparatus includes a suction tube (6) and on this is mounted an expandable sealing ring (12) aimed, when required, to seal the space between the suction tube and the inside of the branch drain (4) and thereby prevent the inflow of standing water from the sump into the branch drain at the same time as this water can be evacuated via the suction tube (6), for example to a sludge suction vehicle (5).<IMAGE>
Patent SE-8505232-D0 (SE)
Inventor: BRUDERMANN U
IPC: A61G7/057
Filed: 1985-11-06
Abstract: The present invention relates to a seat structure for collapsible (foldable) invalid chairs provided with a flexible seat and/or back covering, comprising an upholstery material (3) and a covering material (4) at least partially enclosing said upholstery material. The covering material (4) is provided with ultrafine perforations, and an open-pore foam material shaped as a molded part is used for the upholstery material.
Patent SE-8601271-D0 (SE)
Inventor: ARAI K
IPC: H04B7/26
Filed: 1986-03-19
Abstract: A mobile radio unit assures a wide area communication system having a function equal to a tracking exchange function and profitably employing an equipment of the existing exchange as it is. The mobile radio unit stores a secret number to assure a terminating limit service.
Patent SE-8701383-D0 (SE)
Inventor: GMEINDER H
IPC: A61G9/00
Filed: 1987-04-02
Abstract: A foot-operated starter or controller for a dental treatment apparatus possessing a patient's or dental chair and a plurality of treating instruments which are arranged in separate repositories, including actuating elements through the actuation of which there can be initiated or varied different functions of the applicable treatment location. The actuating elements are interconnected with a switching or junction circuit arrangement, which is connected in such a manner with display devices indicative of the removal of the treating instruments from their repositories, such that merely upon withdrawal of at least one treating instrument from its repository, the actuating elements serve for the regulation of the adjusted setting of the applicable treating instrument, whereas at the presence of the collective treating instruments in their repositories they serve for the setting of the adjusted positions of the dental chair.
Patent SE-8702893-D0 (SE)
Inventor: GRANESTRAND P O
IPC: H04B17/40
Filed: 1987-07-16
Abstract: The present invention relates to optical repeaters in a two-way optical line link, e.g. one included in a teletransmission system. The optical repeaters are implemented such as to provide a system which, inter alia in fault localizing, utilizes the line link transmission capacity optimally by completely optical through-connection of signals on the optical fibre cables. In fault localizing, one repeater at a time is checked, by an end terminal in the link transmitting a test signal including an address for selecting a repeater for testing and a test pattern. An optical amplifier amplifies the test signal in every repeater through which the signal passes, and when it reaches the repeater indicated by the address, a control circuit controls an optical switch such that the test signal is switched (loop connected) and is returned to the transmitting terminal where fault analysis takes place.
Patent SE-8803215-D0 (SE)
Inventor: ANDERSSON E S
IPC: F28F1/30
Filed: 1988-09-13
Abstract: PCT No. PCT/SE89/00448 Sec. 371 Date Dec. 28, 1990 Sec. 102(e) Date Dec. 28, 1990 PCT Filed Aug. 28, 1989 PCT Pub. No. WO90/02917 PCT Pub. Date Mar. 22, 1990.A tube (10) in a heat exchanger, along which a gas transporting heat travels perpendicular to the longitudinal axis of the tube is provided with surface enlarging elements in the form of pieces of metal (11) having a width (B) substantially equivalent to twice the outer diameter of the tube, and a depth equivalent to approximately half its width. One long side of the piece of metal (11) is provided with a circular recess fitting the tube and extending through an angle of less than 180 DEG , and the long edge of the piece of metal facing away from the tube is provided with three slits (14, 15, 16). One of these slits is located centrally and the other two are placed so that the metal tongues (17) produced are substantially equal in width. The central slit is deeper than the others.
Patent SE-8901980-D0 (SE)
Inventor: ANDERSSON S B
IPC: F27B15/00
Filed: 1989-06-01
Abstract: At a fluidbed furnace comprising a combustion shaft (10), a particle separator (11), a particle return passage (12) and designed according to conventional design criteria for obtaining a good combustion at moderate temperature, a destruction of laughing gas (N2O), and complete combustion of possible unburnt particles in the combustion gases is brought about in a reactor passage (24) at the entrance of which a combustion means (25) is located. The reactor passage is moderately cooled, so the increase of temperature in the combustion gases is maintained substantially constant unto the first convection heating surface (18).
Patent SE-8902609-D0 (SE)
Inventor: BELEZNAY FERENC
IPC: F16H49/00
Filed: 1989-07-27
Abstract: The internal drums (18,19) provided with drums are rotatably located on shafts (16,17) which are parallel with the driving shaft (2). Each drum is firmly connected to a coaxial gearwheel (14,15) which in turn engages a similar wheel (13) connected to the driven shaft (3). - Each of the internal drums with blades has an inner work chamber which is divided by the blades into intercommunicating compartments. A fluid is present in one part of the work chamber, and exerts reaction forces under varying loads in order to maintain a balance between the shafts.
Patent SE-9000129-D0 (SE)
IPC: C22C38/00
Filed: 1990-01-15
Abstract: The invention relates to an austenitic stainless steel having a high tensile strength, a high impact strength, a good weldability and a high corrosion resistance, particularly a high resistance to pitting and crevice corrosion. The steel contains in weight-%:  max 0.08 C  max 1.0 Si  more than 0.5 but less than 6 Mn  more than 19 but not more than 28 Cr  more than 17 but not more than 25 Ni  more than 7 but not more than 10 Mo  0.4 - 0.7 N  from traces up to 2 Cu  0 - 0.2 Ce balance essentially only iron, impurities and accessory elements in normal amounts.
Patent SE-9003778-D0 (SE)
Inventor: CARLSSON I
IPC: B65D5/68
Filed: 1990-11-27
Abstract: PCT No. PCT/SE91/00677 Sec. 371 Date Jul. 16, 1992 Sec. 102(e) Date Jul. 16, 1992 PCT Filed Sep. 20, 1992 PCT Pub. No. WO92/09487 PCT Pub. Date Jun. 11, 1992.A disposable package for fast food has two bowl-shaped sections which are interconnected along the common edge of a pair of adjacent end walls. The opposite end walls have tabs defining male and female connectors whereby the sections can be joined when folded together. Also, the side walls of at least one of the sections is provided with fold-in tabs which can be used to grip an item of food contained within the package.
Patent SE-9101012-D0 (SE)
Inventor: JOHANSSON J-A
IPC: C04B20/02
Filed: 1991-04-05
Abstract: The invention relates to a method of preparing a silicate based binder containing a filler by treating a filler with an acid in a slurry which then is mixed with an aqueous solution of an alkali metal silicate. The invention also relates to a heat expandable composition.
Patent SE-9101489-D0 (SE)
Inventor: LJUNGBERG KARL-JOHAN
IPC: A47B96/20
Filed: 1991-05-16
Abstract: PCT No. PCT/SE92/00318 Sec. 371 Date Nov. 16, 1993 Sec. 102(e) Date Nov. 16, 1993 PCT Filed May 15, 1992 PCT Pub. No. WO92/20260 PCT Pub. Date Nov. 26, 1992.Device for joining board-shaped elements into one unit with the board-shaped elements extending in a substantially parallel relationship to each other and internally separated by an intermediate gap, has a coupling list abutting adjacent parallel edge portions of the board-shaped elements with members extending towards and engaging with the edge portions. According to the invention, the coupling list includes at least one tension member extending from the side of the coupling list that abuts the edge portions of the board-shaped elements and the tension member is arranged to engage with at least one tightening element extending between the board-shaped elements which when manually rotated is arranged to impose a tightening force unto the tension member causing the coupling list to be pressed against the edge portions of the board-shaped elements.
Patent SE-9103225-D0 (SE)
Inventor: KYRK GUSTAV
IPC: A61M1/00
Filed: 1991-11-04
Abstract: A filter device for intercepting moisture, for example in the form of foam or liquid droplets entrained by a gas flow in a suction line from a collecting tank to a vacuum pump in a suction plant, comprises a filter housing 30 containing a filter material which, when subjected to moisture, swells and absorbs the moisture. On the gas outlet side 1 the filter material is sealing membrane, which through the swelling of the filter material is driven into sealing contact with the rim of an outlet socket pipe on the filter housing. This blocking serves to protect the pump from moisture contamination and the operator detects the blocking through the loss of suction through the suction nozzle and can take this as a signal to change the filter device. <IMAGE>
Patent SE-9103816-D0 (SE)
Inventor: WAHLQVIST R
IPC: E05C17/20
Filed: 1991-12-23
Abstract: The door on its hinge side is connected to a pedal (14), and with the door in the open position the pedal can be accessed by a person sitting in the vehicle. The pedal is connected via a link (17) with a lever (16) fixed to the door (2) and exerting a spring force directed away from the door. The guide element (15) has a stirrup (25) through which the pedal extends and locates against in the inoperative state due to the force exerted by the lever (16). The lever is of pliable material such as steel plate or reinforced plastics and in the unloaded state has a curved, leaf spring-type shape. USE/ADVANTAGE - To facilitate by foot control the closing of the door of a heavy goods vehicle.
Patent SE-9201674-D0 (SE)
Inventor: FORS KRISTER
IPC: C05F17/979
Filed: 1992-05-29
Abstract: The equipment for the automatic process involves a rotating drum, heat recovery from waste water (via smelt heat storage - Glauber salt NaSO4 x 10 H2O or similar salt and heat exchange with air from ouput air heat pump direct evaporator), storage of air warmth (from air solar panel at lower temps. with diffuse solar radiation) in salt cassettes of Glauber salt for discharge to output air heat pump direct evaporator, placing of output air channels between two salt cassettes (for solar panel air, etc.) for energy recovery from output air via the heat pump evaporator, and a tank for urine deposit and denitrification. The composting of biological waste involves oxygenation in and around the rotating drum, mixt. of material contg. carbon and nitrogen in the drum, fine breakdown of waste matter in a mill or screw, effective ventilation with output air, even with a low humidity content, use of a tube fan which sucks air downwards through the composting bed, and a drainage system which removes water from and awy from the drum.
Patent SE-9203323-D0 (SE)
Inventor: LARSSON S
IPC: B01D46/52
Filed: 1992-11-09
Abstract: A box-shaped air filter element has a laterally air-tight frame (20) comprising four lateral walls, a corrugated filter means (16) closing the opening formed between the lateral walls of the frame and through which air to be filtered is intended to be led, means (26) arranged at the frame for holding the filter means in place between the lateral walls, and means (14) located at at least a first (13) of the two lateral walls extending substantially perpendicularly to the wave tops of the corrugated filter means and arranged to influence the filter means to maintain the shape by guiding it in a path corresponding to the corrugation. Said first lateral wall (13) and the guiding means (14) are formed from one single continuous sheet element having an outer portion (13) forming a lateral wall and guiding means portions (14) folded inside thereof to bear against the filter means (16).
Patent SE-9203628-D0 (SE)
Inventor: SVENSSON D
IPC: B05B15/68
Filed: 1992-12-02
Abstract: A nozzle unit for the automatic injection of a treatment fluid into a cavity, comprising a translatable spray nozzle (1) which is secured to a piston rod (4) of a pneumatic cylinder assembly (3), means (16, 22) for feeding treatment fluid and means (21, 23) for feeding gas under pressure to a mixing assembly (18) in order to mix the treatment fluid and the gas and to expel the resulting mixture. Novel in the invention is that the piston device (8) and the piston rod (4) in the cylinder assembly (3) present through going, concentrically oriented bores (9, 18-20), the piston rod bore (18-20) being aligned with the bore (27) in the spray nozzle (1), a connecting nipple (16) is disposed adjacent the rear cylinder end wall (7) for feeding treatment fluid to a stock conduit (22) secured to this end wall which is concentrically disposed in the cylinder assembly (3) and inserts into the bores (9, 18-20) in the piston device (8) and the piston rod (4), and which, in the projecting state of the nozzle unit, is arranged, together with a conduit means (23) for feeding mixing gas, to discharge at the inner end of the mixing assembly (18). <IMAGE>
Patent SE-9300347-D0 (SE)
Inventor: BAAAATH LARS B
IPC: G01N22/00
Filed: 1993-02-03
Abstract: A measuring technique and method are provided to simultaneously determine the molecular density of several molecular species and the temperature within a closed process room in a melting or combustion process. In such processes in the industry, e.g. in metallurgic process industry, it is important to determine the temperature and the contents within the gas or flame without physically connect to or disturb the process. This has shown to raise large problems especially at high temperatures. The radio signal over a frequency band is measured on the outside of the process room through a window in the mantel covering as a function of frequency and registered on a computer as a radio spectrum. The system is calibrated by using a known signal transmitted through the process room. The spectral lines are identified by their frequency from a database. The temperature is determined from several lines of the same molecular specie and the molecular densities are determined from the intensities of the lines. The method is suitable to determine vibrational and rotational excitation of molecular species in the radio wavelength range of 30 mu m to 500 m. The densities of molecular species and the temperature can be imaged in three dimensions inside the process room or exhaust channel if interferometers are used for simultaneous two dimensional imaging from several azimuth directions.
Patent SE-9402145-D0 (SE)
Inventor: MEISENBURG GARY L
IPC: B63B1/18
Filed: 1994-06-17
Abstract: A marine drive (10) has a water inlet (234) on the side of the skeg (194). One or more turning vanes (261, 289) receive incoming water flow and turn and direct same forwardly and upwardly within the skeg to a torpedo nose passage (198). A flow divider (284, 285) separates incoming water flow entering the water inlet opening into upper and lower water streams each initially flowing along a first path horizontally rearwardly and then along a second curved path and then merging along a third path upwardly and forwardly in an internal water passage (196) in the skeg. Water inlet plate structure maintains desired water intake flow volume.
Patent SE-9500168-D0 (SE)
Inventor: KOISTINEN LAURI
IPC: A61H1/00
Filed: 1995-01-19
Abstract: The soft plate (1) is anchored in the neck support by a shaft. under the plate lower edge is a soft unit in body contact comprising two solid rubber balls. The appts. is driven by an electric motor of the so-called worm gear type. A simple mechanism converts the motor rotation into a swinging movement. The appts. can also be used as a neck support with electrical variable distance between the neck and the chair back.
Patent SE-9504001-D0 (SE)
Inventor: ERICSSON LARS
IPC: E04F/
Filed: 1995-11-10
Abstract: The method involves spraying into the area at high pressure from one or more filling zones and creating relative movement between the area and these zones to ensure that the entire length of the area is filled. Air is sucked in around these zones to remove dust and other impurities. The equipment comprises a filling device with a material storage section (112) from which the material is sprayed into the area (R) and suction boxes (130). This device is moved along the length of the area to be filled.
Patent SE-9504529-D0 (SE)
Inventor: GRUNDSTROEM GOERAN
IPC: H01Q1/40
Filed: 1995-12-19
Abstract: The innovation refers to a microstrip antenna which is made up of several layers, one lying on top of another. Against a first ground plane layer (1) which is made up of a block layer for electro-magnetic radiation lies a first substrate layer (2) and against this a longitudinal feed line (3) which extends in a plane parallel to the first ground plane layer (1). Against the feed line (3) and the first substrate layer (2) lies a further second substrate level (4) and against this a second ground plane layer (5). This is furnished with a slit (6) which extends perpendicular to the length direction of the feed line (3). A third substrate layer (7) lies against the second ground layer (5) which forms the microwave signal coming from the feed line (3) through the slit (6) and the third substrate layer (7).
Patent SE-9604494-D0 (SE)
Inventor: HEDVALL LARS
IPC: F16K35/00
Filed: 1996-12-05
Abstract: Between the rings (6,7) is a sealed chamber (8) which under the effect of pressure presses the rings apart in order to lock them between stops (4,5) and against the shaft component (3) by means of friction. - This makes possible the staged rotation clockwise or anti-clockwise of the shaft component by means of an activation component (9) coupled to at least the one ring (6, 7).
Patent SE-9700542-D0 (SE)
Inventor: TYREN CARL
IPC: G08B13/24
Filed: 1997-02-17
Abstract: An article surveillance sensor (21) comprises a non-crystalline, metallic sensor element (22), which in an active state is arranged to be magnetically or electromagnetically excited and detected, respectively, in an article surveillance system (10-18). The sensor is deactivated by the provision of thermal energy to the sensor element, so that the temperature of the sensor material exceeds its crystallization temperature and at least parts of the sensor element are crystallized. The sensor (21) is arranged together with a monitored article (20) in a deactivating volume (30). Essentially the entire deactivating volume is exposed to a magnetic or electromagnetic field, which is generated by external means (40; 50, 52, 54) and which varies in time, for contactless generation of thermal energy in the sensor element (22).
Patent SE-9702138-D0 (SE)
Inventor: LINDHOLM JOAKIM
IPC: B63H9/10
Filed: 1997-06-05
Abstract: Spinnaker sail cloths (7.1, 7.2) are secured to the bottom corners (7.3) of a sail. The boom can be swung between the port and starboard side of the yacht (1), and comprises an inner boom (6.2) rotatably mounted at one end in a fitting and rotatably secured at the opposite (outer) end to an outer boom (6.3) via a link piece (8). The middle region of the outer boom is attached to the link piece and the outer boom can be rotated in a horizontal plane to enable it to be rotated at right angles to the inner boom and allow the entire spinnaker boom to be swung past the mast mounting.
Patent SE-9802264-D0 (SE)
Inventor: FRISEN JONAS
IPC: A61K35/12
Filed: 1998-06-25
Abstract: The invention relates to an ependymal neural CNS stem cell, which cell expresses the surface protein Notch 1 together with at least one surface protein chosen from the group of Notch 2, Notch 3, CAR (transmembrane protein binding adenovirus) and CFTR cystic fibrosis transmembrane conductance regulator), and which cell also comprises at least one cilium. The invention also relates to preparations, including pharmaceutical preparations, comprising ependymal neural CNS stem cells, in vitro and in vivo assays based thereon and various other uses of the novel ependymal cells according to the invention.
Patent SE-9803277-D0 (SE)
Inventor: CHESHIRE DAVID
IPC: C07D213/30
Filed: 1998-09-25
Abstract: The invention relates to novel pyridyl derivatives (I), their use as medicaments, pharmaceutical formulations including them and methods for their preparation.
Patent SE-9803536-D0 (SE)
Inventor: SUNDBERG LEIF
IPC: G07C1/22
Filed: 1998-10-14
Abstract: Golf watch comprising a watch face (2), an alarm function, and preferably a time display (3 and 4), a start device (6) and a stop device (7) for time taking and an attachment device, whereby said alarm function is activated in such a manner that a sound signal is produced five minutes after time taking has been activated, or that an alarm signal is produced when the stop device (7) is activated if the stop device (7) is activated before five minutes have passed, whereby an alarm signal is produced also when the start device (6) is activated and that the start device (6) and stop device (7) produce different signals.
Patent SE-9901576-D0 (SE)
Inventor: SKALLEBERG OEYSTEIN
IPC: B65H65/00
Filed: 1999-05-03
Abstract: A method and apparatus (<HIL><PDAT>1</BOLD><PDAT>) for rolling up a cable (<HIL><PDAT>8</BOLD><PDAT>), wire, rope or the like into a ring (<HIL><PDAT>38</BOLD><PDAT>). An end part (<HIL><PDAT>36</BOLD><PDAT>) of the cable (<HIL><PDAT>8</BOLD><PDAT>) is fixed, by the weight from the rolled-up ring (<HIL><PDAT>38</BOLD><PDAT>) of cable (<HIL><PDAT>8</BOLD><PDAT>), between the rolled-up ring (<HIL><PDAT>38</BOLD><PDAT>) of cable (<HIL><PDAT>8</BOLD><PDAT>) and a support (<HIL><PDAT>48</BOLD><PDAT>) on which the rolled-up ring (<HIL><PDAT>38</BOLD><PDAT>) of cable (<HIL><PDAT>8</BOLD><PDAT>) is placed. The rolled-up ring (<HIL><PDAT>38</BOLD><PDAT>) of cable is advanced on the support (<HIL><PDAT>48</BOLD><PDAT>) with the end part (<HIL><PDAT>36</BOLD><PDAT>) fixed between the rolled-up ring (<HIL><PDAT>38</BOLD><PDAT>) of cable (<HIL><PDAT>8</BOLD><PDAT>) and the support (<HIL><PDAT>48</BOLD><PDAT>).</PTEXT>