baber/WOPTO huggingface dataset:
Patent SE-7908733-L (SE)
Inventor: SODERBERG B
IPC: B60K28/14
Filed: 1979-10-22
Abstract: A safety device for a self-propelled machine with a steering rod guided by an operator's handle includes a safety handle positioned proximately below the operator's handle in parallel to at least a portion of the operator's handle for grasping by the operator. The safety handle has first and second arms projecting vertically downward. A shaft is rotatably mounted in the steering rod below the safety handle, and a sleeve is journalled on the shaft. The first and second arms of the safety handle are rigidly attached to opposite ends of the shaft. An operating disc for controlling the motion of the machine is rotatably mounted in the steering rod. A spring normally biases the operating disc to maintain the machine in a stationary position. A locking arm is rigidly attached to the sleeve and engages teeth in the operating disc for securing the operating disc in a fixed position whereby the motion of the machine is constant. The locking arm distributes the mass of the elements pivotal with the safety handle whereby the torque produced by gravitational forces acting upon the safety handle is practically zero when the safety handle is positioned in contact with the operator's handle.
Patent SE-8000596-L (SE)
Inventor: GAIK G
IPC: G05D16/20
Filed: 1980-01-25
Abstract: The regulation is intended to take place in particular in air jet installations in motor vehicles. It comprises a manifold duct (10) fed by an external air fan (14) and a plurality of air nozzles (11) which are supplied therefrom, are in each case allocated to the seats and have variable outlet openings. The particular cooling effect set should be held constant for the passenger and be independent of the setting of the other air nozzles and of fluctuations in the external air temperature. To this end the manifold duct (10) has a pilot opening (12) with a measurement sensor, for example heating wire sensor (16), which is impinged on by the emerging air. The electrical output signal, proportional to the emerging air stream, from the measurement sensor (16) controls, via an amplifier (17), the motor (15) of the external air fan (14) for holding constant the air pressure in the manifold duct (10). <IMAGE>
Patent SE-8000815-L (SE)
Inventor: LIST H
IPC: F02B77/13
Filed: 1980-02-01
Abstract: The engine is connected to the sump (6) by means of a sound insulating element (7) and mounted so that at least the cylinder block (11) is in a noise suppressing compartment which in addition to the vehicle body parts is defined by walls (12, 13, (14)) so that the compartment surrounds the cylinder block (11) closely. The compartment is completed on the upper side by the bonnet (20) and on the lower side by a flexible membrane (15). By arranging for the carburettor (21) to be mounted outside the compartment with the induction manifold (23) inside, and for the exhaust manifold (27) to have its own sound suppressing shroud (31) on the outside of the compartment, it is possible to bring the compartment walls nearer to the cylinder block (11) without affecting the accessibility of parts requiring regular maintenance. This arrangement gives rise to better sound suppression and engine cooling at low cost. The compartment itself may be cooled by a fan (33). <IMAGE>
Patent SE-8001798-L (SE)
Inventor: LEMAITRE M
IPC: A47L13/26
Filed: 1980-03-07
Abstract: In contrast to prior known surface treating apparatus such as polishers, in which a wax container arranged in the lower part of the apparatus with the aid of a manually actuable valve is openable for supply of wax to the work surface, in the present invention a wax container (16, 17) is suggested which is placed in an encloser (15) of the operating shaft of the apparatus out of which container with the aid of a push button (20) on the handle (19) of the operating shaft (11) the medium can be supplied to the work surface.
Patent SE-8002388-L (SE)
Inventor: BROOKS A A
IPC: B01D69/08
Filed: 1980-03-27
Abstract: Anisotropic membranes are prepared from a solution of a membrane- forming polymer in a liquid carrier. The polymer solution is provided in the form of a precursor and is then coagulated in a liquid coagulant comprising water to form the anisotropic membrane. The liquid carrier used in the methods comprises an N-acylated heterocyclic solvent which can be represented by the structure:   <IMAGE> wherein X is -CH2-, -N(R')- or -O-; R is hydrogen, methyl or ethyl; and R' is hydrogen or methyl. The methods are particularly useful for preparing anisotropic hollow fiber membranes. In forming anisotropic hollow fiber membranes, the solution of hollow fiber- forming polymer in the liquid carrier is extruded through an annular spinnerette to form a hollow fiber precursor, and the hollow fiber precursor is coagulated in a liquid coagulant comprising water to form the hollow fiber membrane. The methods are attractive for producing polysulfone hollow fiber membranes which have a homogeneously-formed, thin selective skin on an open cellular support and which exhibit high resistance to collapse. The membranes are especially useful for the separation of gases.
Patent SE-8004695-L (SE)
Inventor: LOWE W
IPC: C10N10/04
Filed: 1980-06-25
Abstract: Disclosed is a novel composition formed from the reaction of (a) an alkylphenol; (b) sulfur; (c) an alkaline earth metal and (d) an olefin. The composition is useful as a lubricating oil additive and provides both oxidation and corrosion control.
Patent SE-8005466-L (SE)
Inventor: SCHWARZ H
IPC: B29C39/00
Filed: 1980-07-30
Abstract: A sound-insulating and sound- absorbing shaped part (e.g. for vehicles or machine casings) having a foam layer is formed by placing a plastic material mixture to be foamed into a mould cavity into localised areas of which have been inserted sheet blanks. The foam embeds the blanks which define regions having different sound-absorbing/insulating properties.
Patent SE-8101228-L (SE)
Inventor: DALLAIRE M J-C
IPC: B60R9/04
Filed: 1981-02-25
Abstract: A roof rack for assembly on a vehicle roof is composed of at least two supports with feet which rest on the roof. Spring elements are present inside the supports, project laterally from the support and are used to fasten the roof rack in a secure but releasable fashion. Holding elements, e.g. for skis or universal elements, are arranged on the supports to permit the transport of articles.
Patent SE-8105268-L (SE)
Inventor: GEROLD K
IPC: A01G9/12
Filed: 1981-09-04
Abstract: A plant support, particularly for plants in containers, comprises telescopic rod means 10, 11 and a base member 2. The base may comprise a prong 15 or a plate 3 with projections 4, or part of a pot. An eye 12 may be provided for gripping the rod and the sections may be secured together by fastening screws 13 and may be longitudinally slotted tubes. <IMAGE>
Patent SE-8105806-L (SE)
Inventor: HAFNER P
IPC: G01F1/60
Filed: 1981-10-01
Abstract: An arrangement for magnetic-inductive flow measurement of an electrically conductive liquid flowing in a conduit includes a magnetic field generator which generates a periodically reversed magnetic field passing through the conduit perpendicularly to the flow direction. In the conduit two electrodes are disposed. The voltage taken from the electrodes is applied to a measuring amplifier. Connected to the output of the measuring amplifier are two sample and hold circuits which are controlled by a control circuit in such a manner that they sample the output voltage of the measuring amplifier for equal induction values of opposite sign of the magnetic field and store the sampling values until the next sampling. A subtraction circuit forms the difference of the stored sampling values. In a control loop between the output and the input of the measuring amplifier there is a storing control circuit which in predetermined compensation time intervals forms a compensation voltage value regulating the output voltage of the measuring amplifier to zero. The compensation method resides in that each compensation time interval lies within the time interval, corresponding to the switched-on magnetic field, in which also the preceding sampling time interval lies.
Patent SE-8106026-L (SE)
Inventor: PERRY R A
IPC: G01N33/18
Filed: 1981-10-12
Abstract: A sensing device for detecting a substance including hydrocarbons on the surface of water provides a floatation device for floating on the water surface and for supporting at least one sensing element for detecting the hydrocarbon substance with the floatation device is composed substantially of nitrile and having printed circuitry deposited on the nitrile for providing electrical connection between the sensing element and an electrical conductor for coupling the element to a sensing instrument.
Patent SE-8200117-L (SE)
Inventor: NILSSON CARL ERIK
IPC: E04H1/00
Filed: 1982-01-12
Abstract: A building that can be heated via solar energy comprises a rotatable cylinder (10). Half of its diameter consists of a highly transparent wall (17) while the other half is a highly insulating wall (18). The cylinder ends are closed with stationary end pieces that bare a frame within the cylinder for plant beds or the like. The cylinder is situated in a bottom room with walls (15, 16) that more or less seal against the sides of the cylinder. During the night, for example, the cylinder turns so that the highly insulating wall (18) points up and insulates the entire building from the ambient atmosphere. During the day, the highly transparent screen is turned up more or less so that solar energy can pass into the room in the cylinder.<IMAGE>
Patent SE-8201268-L (SE)
Title: Physical training instrument - has multiple handles disposed at different angles inside oblong closed frame of flat bars
Inventor: FERMSKOG LEIF
Filed: 1982-03-02
Abstract: The physical training instrument has a number of handles (13,14,15) which can be gripped by both the user's hands in order to exert a force. The instrument has an oblong closed frame of flat bars (2,3,4), inside the outline of which the handles are mounted. The handles are at different angles and arranged in a symmetrical pattern around the transverse centre line of the frame.
Patent SE-8202100-L (SE)
Inventor: VOGELSANG K
IPC: F16D57/04
Filed: 1982-04-01
Abstract: In a hydrodynamic brake, forming an energy converting mechanism and used for example in connection with heat-exchangers in the utilization of wind-power installations, the torque characteristic of the hydrodynamic brake is adapted to suit the torque characteristic of the power source by making the stator radially displaceable into a position in which its axis is off-center from the axis of the rotor. The stator is eccentrically secured on a shaft and by rotatably mounting the shaft, in the housing, eccentrically of the rotor. In an alternative embodiment, the stator is guided in a rectilinear guide permitting radial displacement.
Patent SE-8203080-L (SE)
Inventor: BYLUND S
IPC: B23C5/20
Filed: 1982-05-17
Abstract: A cutting insert (10) is adapted to be clamped against a tool body (14) through a first side surface (12). Grooves (21) are provided in a second side surface (11) opposed to said first side surface for providing a serrated cutting edge (16). The grooves (21) are designed such that inclination of the cutting inserts is made possible.
Patent SE-8203264-L (SE)
Inventor: SIPPOLA P J
IPC: C21D9/48
Filed: 1982-05-26
Abstract: The invention relates to a method for producing coated high strength low alloy steel. A strip of steel is cleaned from rolling oil, is heated to the temperature range A1 to A3 in a protective atmosphere, is soaked and subsequently quenched in a zinc-aluminum bath for a short time sufficient to adhere a zinc coating to the steel surface, whereafter the steel strip is rapidly cooled to a temperature below 300 DEG  C., to obtain a dual-phase steel structure.
Patent SE-8206013-L (SE)
Inventor: ROHMANN S
IPC: G01F23/24
Filed: 1982-10-22
Abstract: A metallurgical furnace 2 includes an electrode 6 which extends into its interior 1 and produces a short circuit current when it contacts the melt 3 in the furnace. A motor 11 is arranged to move the electrode vertically. A sensor 12 senses the angular position of the motor. In use, the electrode is moved downwardly until it contacts the melt. The appropriate one of a plurality of lamps (S1 to S6) determined by the sensor 12 is then turned on to indicate the melt level and the electrode is moved up a short distance to protect it from the melt. After a predetermined time the procedure is repeated. <IMAGE>
Patent SE-8401187-L (SE)
Inventor: GEORGE H F
IPC: B23K26/08
Filed: 1984-03-02
Abstract: PCT No. PCT/US82/00892 Sec. 371 Date Aug. 23, 1982 Sec. 102(e) Date Aug. 23, 1982 PCT Filed Jul. 2, 1982 PCT Pub. No. WO84/00121 PCT Pub. Date Jan. 19, 1984.A method and associated apparatus for forming gravure cells in a gravure cylinder for accurately reproducing an image, including the steps of coating the peripheral surface of a gravure cylinder with an insulating coating, revealing a first group of predetermined portions of the coated gravure cylinder by selectively removing the insulating coating overlying portions of the peripheral surface of the gravure cylinder, ablating the first group of exposed portions of the gravure cylinder to a predetermined depth, and repeating the revealing and ablating steps until a predetermined number of different groups of predetermined portions of the gravure cylinder have been revealed with each previously revealed group having further portions of the gravure cylinder ablated to a greater predetermined depth during each ablating step to provide a gravure cylinder having the desired pattern of gravure cells of the desired depths for accurately reproducing an image.
Patent SE-8401711-L (SE)
Inventor: HANNERZ K
IPC: G21C1/08
Filed: 1984-03-28
Abstract: Pressurized water reactor plant comprising a pressurized pool (2) provided with a cover and filled with pool liquid in the form of water with a relatively high concentration of a neutron-absorbing agent, a cooling device (56) for the pool liquid, a plurality of vertical fuel assemblies arranged to be traversed by a reactor coolant in the form of water with a relatively low concentration of a neutron-absorbing agent during normal reactor operation, said reactor coolant being pressurized in said pool with the same overpressure as said pool liquid, and a plurality of steam generators (22) arranged to be traversed in the primary circuits by said reacor coolant and being each provided with an inlet conduit (28) for feed water and an outlet conduit (27) for generated steam. According to the invention said fuel assemblies are distributed on a plurality of reactor modules (4) which are located adjacent each other and which each comprise one reactor core (7), one reactor vessel (9) and one steam generator (22). Each reactor vessel surrounds a corresponding steam generator arranged vertically above the reactor core. Between the reactor core and the steam generator, the reactor vessel is divided into one lower (9 sec ) and one upper (9 min ) vessel portion, these portions being mechanically and hydraulically connected to each other by means of a detachable connection device (52, 51) operatable from above. The steam generator (22) is fixed to a wall portion of said pool, and said lower vessel portion (9 sec ) rests on a foundation provided in the pool permitting horizontal movement of said lower vessel portion such that it can be moved - after said connection device has been detached - in lateral direction to a position in which its reactor core is accessible for refuelling.
Patent SE-8402179-L (SE)
Inventor: HANSSON CHRISTER
IPC: F24F5/00
Filed: 1984-04-18
Abstract: A method for ventilation of a room and recovery of heat via heat exchange between exit air flow from the room and exterior air flow coming in, whereby these flows are established in the form of alternating emitted exit and incoming air pulses via at least one 'to and from' airflow device in connection with a regenerating heat exchanger (7). The exit air flow pulses are established over a longer period than the incoming air flow pulses in at least some of said air devices, in which case this air device serves a section of the room which requires a deficit of air flow and vice versa for an instance where a section requires a surplus air flow. An installation, furthermore, which is arranged in this way and has at least one air flow device for the actuation of alternation of exit and incoming air flow. The aforementioned heat exchangers (7) are organised according to the connection between the room and the exterior. Each air flow device contains a continually operating flow production unit (10) which is independent of the alternations between incoming and outgoing air pulses, such as, in relation to rotational direction a single direction fan, or an ejector mouthpiece, whereby the adjustment unit is designed for repeated and rapid changes between said pulses, offering shorter pulse times, preferably shorter than 5% of the room's air exchange period, preferably 0.5 - 1% of the room's air exchange period, answering to a normal time of a maximum 60 seconds with a preferable time of 30 seconds.<IMAGE>
Patent SE-8403431-L (SE)
Inventor: ANDRES R
IPC: B60R22/46
Filed: 1984-06-27
Abstract: The device (2) for taking up belt slack can be fitted on top of a seat belt retractor (1).  It consists of a cylinder (3) which is open at the top and has a piston(4) operating inside.  The piston is operated by gases produced by the ignition of the explosive charge of a cartridge fitted to the side of the cylinder underneath of the piston (4). Integral with part of the piston is a grommet (5) on the upper surface of which a cable (7) is looped.  One end of the cable is fixed to the cylinder by lug (9), the other end is connected to a circumferential point of the seat belt spool. When the cartridge is ignited by an electric impulse from a decelration-sensing device, the produced gas moves the piston upwards, pulls the cable strand (13) connected to the spool, which rotates and takes up belt slack.
Patent SE-8405340-L (SE)
Inventor: SILLEN HILLEVI
IPC: G06K17/00
Filed: 1984-10-25
Abstract: The process of marking prices, using technology within retail automation and which eases the work of marking prices of groceries and other goods in a convenience store.The process consists of optically reading a particular item's item number with a light pen from a bar code  (of, for example, the EAN type) on the item whereupon the price is automatically extracted from a price database and printed on the required number of price tickets, which are automatically fed out, torn off and manually stuck onto the items.This is carried out by a price marker, whose components include a light pen, price database, printer, ticket roll, automatic ticket feeder and keyboard.  For those items without bar codes, but with, for example PLU numbers or other item numbers, the keyboard is used to key in the number, so that the price can be extracted from the price database, printed on the ticket etc. as above.
Patent SE-8500712-L (SE)
Inventor: GRUBB A
IPC: C07K7/00
Filed: 1985-02-15
Abstract: Peptide compounds containing amino-acid residues occuring naturally in amyloid A protein and/or serum amyloid A protein and specially intended for the production of specific antisera for amyloid A protein and/or serum amyloid A protein. It is the characteristic feature of the peptide compounds that the sum of the hydrophilicity values of the respective amino-acid residues is greater than, or equal to, 0. 
<??>Specific antisera for amyloid A protein and/or serum amyloid A protein and produced using a peptide compound of the type specified above.
Patent SE-8501638-L (SE)
Inventor: GEBELIUS SVEN RUNO VILHELM
IPC: B23D47/12
Filed: 1985-04-02
Abstract: PCT No. PCT/SE86/00148 Sec. 371 Date Dec. 1, 1986 Sec. 102(e) Date Dec. 1, 1986 PCT Filed Apr. 1, 1986 PCT Pub. No. WO86/05727 PCT Pub. Date Oct. 9, 1986.A sawing method involving in one direction continuously driven saw blades (1, 2) or saw wheels, according to which two saw blades (1, 2) or saw wheels are arranged in an adjacent position to each other, with associated saw teeths extending in an opposed relationship to each other. The saw blades (1, 2) or the saw wheels are thereafter caused to perform a continuous movement in opposite directions to each other in the operative direction for each saw blade (1, 2) or saw wheel, whereby same in a common and co-acting operation take up a saw cut in a workpiece. In order to maintain the saw teeths of the saw blades (1, 2) or the saw wheels separated from each other during a sawing operation, a pneumatical or hydraulical medium under pressure is advantageously supplied against the adjacently located surfaces of the saw blades (1, 2) or the saw wheels during the sawing operation.
Patent SE-8502920-L (SE)
Inventor: PRIAROGGIA P G
IPC: G02B6/38
Filed: 1985-06-12
Abstract: Joints for optical fiber, submarine cables in which the tensile resistant element is centrally located in the cables, rather than at the exterior of the cables, and all spaces between the cable elements are filled with a substantially incompressible fluid. In the joint, the end of the tensile resistant element of one cable is joined to the end of the tensile resistant element of the other cable by a tubular clamp which is surrounded by a plastic layer having through-cavities in which the optical fibers are received and joined. If the optical fibers are in fluid filled tubes, the tubes are connected by further fluid-filled tubes surrounding the optical fiber connections. The plastic layer may be surrounded by a further plastic layer, and the cable metal sheaths are interconnected by a metal tube in watertight relation to the sheaths. The metal tube is surrounded by a plastic sheath and if desired, other layers, other than an armor which, by itself, can sustain the water pressure, may surround the plastic sheath.
Patent SE-8504431-L (SE)
Inventor: SHER A
IPC: H01L29/12
Filed: 1985-09-25
Abstract: An integrated circuit bulk substrate having a zinc blende or Wurtzite crystalline structure is alloyed with a material having atoms that replace atoms of the host semiconductor. The alloyed atoms have a bond length with the nearest neighboring host atoms that is less than the bond length of the host atoms. The number of bonded alloyed atoms is small compared to the number of host atoms so as not to substantially affect electronic conduction properties of the host material, but is large enough to virtually eliminate dislocations over a large surface area and volume of the host material on which active semiconductor devices are located.
Patent SE-8600998-L (SE)
Inventor: FAWZI M B
IPC: A61K47/18
Filed: 1986-03-05
Abstract: Useful parenteral phenytoin preparations can be made using certain complexes of phenytoin or phenytoin sodium.
Patent SE-8602382-L (SE)
Inventor: JOHANSSON H
IPC: E04G23/02
Filed: 1986-05-26
Abstract: The prism-shaped modules (2,3,4) have a span width between the roof feet (4a,4b) which is somewhat greater than the width of the house, long, rectangular floor surfaces, and an upward angle of inclination sufficient to permit normal standing height over at least a part of the floor surface. - The modules are installed in sufficient number to cover a large part of the house width so that the direction of their ridges is at right-angles to that of the original roof (1).