baber/WOPTO huggingface dataset:
Patent SE-0001606-L (SE)
Inventor: INGVARSSON ROBERT
IPC: F23J1/00
Filed: 2000-04-28
Abstract: A device (3) for the combustion of granular solid fuel, for example wood flour pellets, chippings and the like, comprising a combustion chamber (16), an air inlet (24) having a fan (25) for providing air to the combustion chamber and for creating a predetermined through blowing of air through the combustion chamber before, during and after the combustion of the fuel, a dosing unit (12) for feeding of the fuel to the combustion chamber, an ignition device (28) for ignition of the fuel, a control and checking unit (32) for operation of associated or co-operating parts arranged in or at the combustion device and also an outlet (26) for hot combustion gases from the combustion of the fuel from the combustion chamber to a boiler section (27) in a heating boiler (6) for transfer of the heat to the heating system of the heating boiler (6), for example through water-cooled surfaces in the heating boiler. According to the invention, the combustion device (3) also comprises a movably arranged ash feeder (29) with a drive unit (30), controlled by the control and checking unit for automatic out feeding out of the combustion chamber of ashes, unburned fuel and slag products (31), which are created during the combustion of the fuel.
Patent SE-0100231-L (SE)
Inventor: WERNE DIRK VON
IPC: B61D17/04
Filed: 2001-01-26
Abstract: In a carbody of a rail vehicle compring at least two structural members (1, 2, 3, 6, 7, 8) joined together by fastening means (10) at opposing surfaces of the structural members (1, 2, 3, 6, 7, 8). The opposing surfaces of the structural members (1, 2, 3, 6, 7, 8) are pressed together by the fastening means (10) for transmitting forces from one structural member to the other structural member by friction. The opposing surfaces have an area of direct contact between the structural members in the vicinity of the fastening means (10) and a vibration damping means (15) is disposed between the opposing surfaces in a distance (d) from the area of direct contact. The joints of the structural members exhibit vibration damping characteristics and a high strength at a long life time.
Patent SE-0200852-L (SE)
Inventor: KAKAI ISAK
IPC: B23B31/20
Filed: 2002-03-21
Abstract: The present invention relates to a rotary tool for chip removing machining, for example a milling cutter or a drill, the tool comprising a shaft, a conical seating (10) arranged in the shaft (1), which seating is situated in connection to one end of the shaft (1), a holder (3) having an externally generally conical portion, a cutting part (5), the holder (3) having members (14) for receipt of the cutting part (5), as well as members (9, 11) in order to apply a force on the holder (3) in the axial direction of the shaft (1). Separately, the invention also relates to a cutting part (5). <??>The tool according to the present invention is characterized in that the holder (3) has a slightly conical recess (14), that the cross-section dimension of the recess (14) decreases in the direction of the open end of the recess (14), that the cutting part (5) has a slightly conical pin (20), which is designed to be received in the recess (14), that the cross-section dimension of the pin (20) increases in the direction of the free end of the pin (20), and that the recess (14) has a flexible shape. <IMAGE>
Patent SE-0401791-L (SE)
Inventor: LINDHE CURT
IPC: C02F9/00
Filed: 2004-07-07
Abstract: A purification/desalination system comprises fine desalination unit(s) for receiving either utility water which has passed through a pre-desalination unit or recirculated consumed utility water or drinking water from final users. The system also includes pre-desalination unit(s) and conduits. - A purification/desalination system consists of pre-desalination unit(s) (4) for producing utility water having salt content X from saline raw water having original salt content U; fine desalination unit(s) (8) for producing drinking water having maximum salt content Y from utility water; and conduits (2, 3, 5, 7) for transporting raw water from raw water source (1) to pre-desalination unit, for transporting utility water to fine desalination unit, and for transporting utility water and drinking water, respectively, to final user (6, 9). The water fed into the fine desalination unit is either utility water, which has passed through a pre-desalination unit or recirculated consumed utility water or drinking water from final users. X is lower than U but higher than Y.
Patent SE-0601911-L (SE)
Inventor: GRAHN FREDRIK
Filed: 2006-09-15
Abstract: The present invention relates to a method for calibration of an electronic braking system for a machine and/or a vehicle. The method comprises the steps of generating a control signal for generating a high braking force by means of the said braking system, of generating a positive motor torque with a gear selected for generating a propulsive force acting on the said machine and/or vehicle, of reducing the said applied braking force by means of the said control signal until the said braking force essentially corresponds to the said propulsive force, of storing a parameter value that represents the said control signal value that represents the braking force that essentially corresponds to the said propulsive force, and of determining a control range for the said control signal for the said braking system on the basis of the said measured parameter value.
Patent SE-7509218-L (SE)
Inventor: ARNOLD H A
IPC: C11D7/20
Filed: 1975-08-18
Abstract: 1494656 Dyed silica gel F HOFFMANN-LA ROCHE & CO AG 19 Aug 1975 [20 Aug 1974] 34413/75 Heading C1A [Also in Division C5] Silica gel is dyed. Various types of dye are specified and examples use Ariabel and "Orasol" (Registered Trade Mark) dyes.
Patent SE-7600810-L (SE)
Inventor: FAHLEN N T
IPC: H02H7/16
Filed: 1976-01-27
Abstract: A capacitor bank is provided with a relay protection device having a number of measuring stations for sensing a number of different disturbances associated with the capacitor bank. Each respective primary winding of a number of auxiliary transformers is connected to a respective measuring station. The auxiliary transformers generate signals at the respective secondary windings thereof with each signal having a respective duration and level output for identifying a respective one of the different disturbances. An electrically insulated current transformer transmits output signals representative of the auxiliary transformer signals to a number of sensing relays each having a respective tripping time and signal level response such that the particular disturbance can be identified.
Patent SE-7606305-L (SE)
Inventor: VIOLLAND R
IPC: C08G2/00
Filed: 1976-06-03
Abstract: Novel polyacetal polymers are presented. The polymers provide outstanding renewable soil release, anti-soil redeposition and anti-static properties when applied to natural and synthetic textile substrates, especially textile substrates containing polyester fibers.
Patent SE-7608013-L (SE)
Inventor: KOYANAGI S
IPC: C08F14/06
Filed: 1976-07-14
Abstract: The formation of a polymer crust on the surfaces of a polymerisation reactor in which vinyl chloride is polymerised alone or together with other ethylenically unsaturated monomers is avoided completely or virtually completely by adding a crust preventer to the polymerisation mixture. This additive comprises one or more substances from the following list: iodine, iodine compounds, bromine, bromine compounds, thiocyanates, isothiocyanates, phytic acid and derivatives thereof, and reducing organic compounds. In addition, the reactor surfaces can be treated with polar organic compounds or an organic dye.
Patent SE-7609187-L (SE)
Inventor: GIEREK A
IPC: C23C2/04
Filed: 1976-08-18
Abstract: A method of producing coatings of copper alloys in hot-dip process on workpieces made of ferrous alloys comprising dipping the workpieces to be coated into baths of molten alloys of Cu with Si, Sn, Al, P, In, Ca, Be, having a temperature within the range of 700 DEG -1100 DEG  C., with a single-stage or a two-stage movement, the workpieces then being held in the bath for from 15 seconds to 60 minutes and taken out of the bath and cooled at any desirable rate.
Patent SE-7706976-L (SE)
Inventor: NODA K
IPC: A61K31/404
Filed: 1977-06-16
Abstract: The present invention relates to the indoleacetic acid ester derivatives of the following general formula:   <IMAGE>   WHEREIN N REPRESENTS AN INTEGER FROM ONE TO 3; R is selected from the group consisting of hydroxyl, halogen, trihalomethyl, alkoxy, acyloxy, substituted phenyl, pyridyl and substituted pyridyl. These compounds possess a high degree of pharmacological activities such as analgetic, anti-inflammatory and anti-pyretic activities as well as low side effects on the gastrointestinal tracts when given orally and topically, and therefore they may be useful as analgesics, anti-inflammatories and anti-pyretics for internal and external use.
Patent SE-7713351-L (SE)
IPC: F16K5/06
Filed: 1977-11-25
Abstract: A high pressure ball valve, the ball valve being tiltable under pressure into tight sealing engagement with a sealing ring at the outlet of the valve body. A joint is formed between the spindle and the ball to allow the tilting action of the ball, while still providing low-torque turning of the spindle. A parallelepiped-shaped joint portion is formed on the bottom of the spindle and is loosely received between two bearing blocks on the ball valve so that small amount of loss motion is provided between the spindle and ball valve.
Patent SE-7906291-L (SE)
IPC: B21D7/16
Filed: 1979-07-23
Abstract: An arrangement for positioning a workpiece having a portion to be located in a predetermined orientation relative to a work station, includes a device for displacing a workpiece so that the above-mentioned portion thereof moves along a predetermined trajectory. A sensing device shuts down the displacing device when the above-mentioned portion of the workpiece is in a desired predetermined orientation relative to a work station.
Patent SE-7908551-L (SE)
Inventor: BLEIBTREU A
IPC: H01F29/04
Filed: 1979-10-16
Abstract: To facilitate changing the oil, the selector comprises a cylindrical housing (1), stationary electrical contacts (2) disposed at the internal wall surface of the housing (1), a rotatable insulated tube (4) disposed co-axially within the housing (1), movable electrical contacts (5) disposed at the external wall surface of the tube (4) to be rotatable therewith and to selectively contact the stationary electrical contacts (2), hollow rod means (9) extending axially through the tube (4), passage means (15, 17) extending between an axial end portion of the rod means (9) and the space within the housing (1) outside the tube (4), and passage means (10) between the axially opposite end portion of the rod means (9) and the exterior of the housing (1) for the passage of oil between the space within and the exterior of the housing (1). The rod (9) is secured in a cover (14) at one end and located in a hollow spigot (7) at its other end. Bearings (8) and (11) allow the tube (4) to be rotated by a Geneva wheel (13). <IMAGE>
Patent SE-7909902-L (SE)
Inventor: ROCEK J
IPC: F16K15/03
Filed: 1979-11-30
Abstract: Non-return flap valve for particular use in forced circulation pipe systems, especially for nuclear power stations. It solves the problem of providing a certain minimum flow through the flap valve in case of reverse flow with complete closure occurring upon the reverse flow reaching a certain pressure.  The valve consists in a swingable arrangement of a flap disc mounted on a pin whose axis is located above the flap disc  at a distance (a) from the seating surface of the valve seat.  The sealing surfaces of the seat and of the flap disc make an angle  which enables a partial throughflow, the valve closing fully after a given pressure of the reverse flow is reached.  The flow area of the partial throughflow is equal to 5-80 per cent of the maximum through-flow area of the valve seat.
Patent SE-8002086-L (SE)
Inventor: BEHNKE J
IPC: B01J31/02
Filed: 1980-03-18
Abstract: Process for the production of phosphazo polymers by thermal polymerization of a cyclic compound of the formula (NPCl2)n in which n is an integer from 3 to 10 in the presence of a catalyst of the general formula R-O-SO2-R1.
Patent SE-8005213-L (SE)
Inventor: MCMURRAY W
IPC: H02M7/525
Filed: 1980-07-16
Abstract: Performance of an auxiliary impulse commutated inverter is significantly improved by controlling the interval between gating an inverter auxiliary thyristor into conduction for commutation of a then-conductive inverter main thyristor and subsequently gating an incoming inverter main thyristor into conduction as a function of inverter load current. When inverter commutation is commenced, a timing signal generator is actuated, producing a rising amplitude timing signal.A comparator continuously monitors the amplitude difference between the timing signal and a preselected inverter reference firing delay interval signal which varies in accordance with inverter load current. When the amplitude of the timing signal and inverter reference firing delay signal are equal, a bistable trigger resets the timing generator and causes the inverter incoming main thyristor to be gated into conduction, ending the commutation interval.
Patent SE-8101357-L (SE)
Inventor: TAKEMURA R
IPC: C25B1/26
Filed: 1981-03-03
Abstract: In the prodn. of sodium chloride, a sodium chloride soln is passed over a chelating ion exchange resin to remove Gp.-II metal cations prior to electrolysis in a diaphragm free cell. The sodium chloride soln. is esp. derived from the anode chamber of a chlora-alkali cell divided by a cation exchange membrane. the cells are useful in the pulp industry. Removal of Gp.II ions avoids the rise of electrolysis current with time. The combination of cells improves chlorate yield and avoids the necessity of sodium chlorate concn. appts. The sodium chloride soln. has pH over 8.0, pref. 9.5-12.0 and conc. of 270 g/l, pref. 300-320 g/l. The ion exchange resin is an immino diacetic acid on a skeleton of a copolymer of chloromethylstyrene and 7-19% divinyl benzene. The resin has capacity 4.2-7.2 mew/dry resin, water uptake 0.6-2.2 ml/g and volume of pores of 500-300 Angstroms of 0.05-0.60 ml/g. (Provisional Basic previously advised in Week D43).
Patent SE-8104776-L (SE)
Inventor: NAKAGAWA T
IPC: H02M1/00
Filed: 1981-08-11
Abstract: PURPOSE:To improve the cooling effect by providing contacting surface of cooling pieces with the end of a power converting element at the inside of an enclosure, thereby shortening the distance between the condensable cooling medium and the pellet of the power converting element. CONSTITUTION:Cooling pieces 2a1, 2b1 partly reach the inside of an enclosure 1a4, thereby contacting posts 1a2, 1a3, condensable cooling medium 9 sealed in the cooling pieces 2a1, 1b1 is filled in a liquid reservoir 6, but reaches a level equal to the center line of a pellet 1a1 in the cooling pieces 2a1, 2b1, and is filled to the vicinity of the surface contacted with the posts 1a2, 1a3 of the cooling pieces 2a1, 2b1. In this manner, the output capacity of the power converting element can be increased, the device can be simplified, and the efficiency of assembling work and the safety can be improved.
Patent SE-8201511-L (SE)
Inventor: SUNDMAN F
IPC: D21D5/02
Filed: 1982-03-10
Abstract: Process and apparatus for purifying or classifying suspensions of material, wherein the sieve surface (5, 20) is displaced in a motion in a plane which does not substantially deviate from the plane of the sieve surface. <IMAGE>
Patent SE-8202506-L (SE)
Inventor: MARKER H C
IPC: A43B5/00
Filed: 1982-04-21
Abstract: The shoe, particularly a sport shoe, is provided with a sole of elastic material having a pressure gas chamber. To keep a predetermined gas pressure constant within the chamber, a compressible pump chamber (2) is arranged within the sole (1) which forms a pump working according to the principle of a ball Pump connected to the outside air and to each of the pressure gas chambers (4-13) by a non-return valve (3, 14).
Patent SE-8202810-L (SE)
Inventor: KOLLAR L
IPC: B25J1/06
Filed: 1982-05-05
Abstract: The lazy tongs link mechanism is constructed from pairs of levers (10, 11, 12, 13). The levers are pin-joined to each other at their middles (1, 2) and the pairs of levers are pin-jointed to each other at the ends of the levers forming the pairs. To the free ends of the levers of the first pair of levers, rollers (7, 8) are pivotedly connected and the rollers (7, 8) are rectilinearly guided in a roller guide (9). To a common joint (1) of the first pair of levers, a driving unit (3) and to a common joint (2) of the last pair of levers, a working member is attached. <IMAGE>
Patent SE-8203436-L (SE)
Inventor: ADAM D E
IPC: C08L1/28
Filed: 1982-06-03
Abstract: A glass size composition, imparting improved tensile strength to the glass and improved dispersion properties in aqueous solution, the size composition comprising a hydroxyethyl cellulose, a fatty acid amide and a biocide.
Patent SE-8205379-L (SE)
Inventor: GRASSO A P
IPC: H01M8/04
Filed: 1982-09-20
Abstract: In a process for deaerating and purifying both the water which is recirculated in a coolant loop through a stack of fuel cells (12) and the make-up water for the coolant loop, a portion of the water from the coolant loop is blown down into a deaerator water reservoir to which make-up water is added as required by the coolant loop. Water is withdrawn from the reservoir, purified, and then introduced into the coolant loop at a rate sufficient to maintain the desired amount of water circulating in the coolant loop. The blowdown provides some of the heat for deaerating the water; and the rate of blowdown flow into the reservoir is sufficient to maintain an acceptable level of impurities in the recirculating coolant loop water. Preferably, the blowdown flow rate is controlled as a function of the amount of make-up water required to be added to the coolant loop.
Patent SE-8302286-L (SE)
Inventor: PILGRIM T A
IPC: B28B1/30
Filed: 1983-04-22
Abstract: In the manufacture of cementitious board by depositing a slurry of hydraulic cementitious material, commonly gypsum plaster, between two facing sheets and forming it to the desired width and thickness prior to setting, the formation of voids in the core, due to air trapped in the slurry is avoided by vibrating the lower sheet (10) after the slurry (15) has been deposited on it, usually before the upper sheet (14) contacts the slurry, and subsequently vibrating the upper sheet when it comes into contact with the mass of cementitious slurry. The vibration of the lower sheet, for example by rotating polygonal shaft (20), causes bubbles of unwanted trapped air to rise through the slurry towards the upper surface and the accumulated bubbles are then broken by the vibration of the upper sheet, which may be accomplished by a second rotating shaft (21), before they become incorporated into the formed board as voids.
Patent SE-8302948-L (SE)
Inventor: LASK G-W
IPC: C10B57/06
Filed: 1983-05-26
Abstract: Coke, more particularly metallurgical and foundry coke, is made from an initial carbonizing blend prepared from one or more initial coals having a prescribed carbonizing period in the coke-oven carbonization process, the mixture is rammed in the ovens in a coke-oven battery and carbonized therein, and the coke cake is pushed out after the carbonizing period (t) has elapsed. Aluminium in granular form is added to the initial carbonizing blend in amounts exceeding 0.3 w.t. %, and the coke cake is pushed out after a carbonizing period at least 10% shorter than the conventional period, but the reduction compared with the conventional period can be up to 30%. <IMAGE>
Patent SE-8306179-L (SE)
Inventor: ZETTERGREN T
IPC: F15B21/08
Filed: 1983-11-09
Abstract: PCT No. PCT/SE84/00379 Sec. 371 Date Jun. 18, 1985 Sec. 102(e) Date Jun. 18, 1985 PCT Filed Nov. 7, 1984 PCT Pub. No. WO85/02233 PCT Pub. Date May 23, 1985.An arrangement for supplying pilot oil to a servo-valve arranged to activate a main valve of a hydraulic system. The hydraulic system also includes a hydraulic oil pump, a valve located between the pump and the main valve, a pressure reducing valve located between the pump and the servo-valve, and at least one auxiliary assembly is arranged to deliver an electric signal to electromagnetic means arranged to activate the servo-valve. In accordance with the invention, the valve located between the pump and the main valve is arranged to be substantially or fully closed when standing at a given, pre-determined pressure corresponding to the servo pressure required by the servo-valve in order to carry out its intended function, and is arranged to be open when the pressure slightly exceeds the aforementioned pre-determined pressure. An electromagnetically operable shunt valve is located between the pump and pressure reducing valve and, when open, to pass oil direct from the pump to a tank. The shunt valve is arranged to take its closed position upon receipt of a signal delivered from the auxiliary assembly when same is activated in turn, to activate the servo-valve more than one auxiliary assembly can be used.
Patent SE-8405661-L (SE)
Inventor: HENRIKSSON K
IPC: A47D15/00
Filed: 1984-11-12
Abstract: @ A chair for babies or young infants is intended to be placed on the seat of a conventional chair and comprises a base (10) of substantially square horizontal cross-section, defined at the top thereof by a seat surface (11). Side and back support parts (27, 28) are formed integrally with the base and the seat surface and extend upwardly from a respective one of three base sides (12-14) and three edges (15-17) of the seat surface. The upper edges (24) of the side support parts (27) have gently rounded cross-section, and means (32-35) are provided for securing the infant's chair to the seat of a conventional chair. The infant's chair is provided with a detachable front and crutch support (36), which includes a cross-piece (38), which extends substantially parallel with the front edge (37) of the seat surface (11), and an upstanding crutch-piece (39), which extends between the central regions of the cross-piece and the aforementioned front edge. The upper edges (24) of the side support parts (27) extend substantially horizontally from the front of the infant's chair over a major part of their length at a height above the seat surface (11) corresponding to about 0.2-0.75 times the height of the upper edge of the cross-piece (38) above the seat surface. The side support parts are extended upwardly to approximately the level of the upper edge of the cross-piece (38) by means of extension pieces (41) formed integrally with the cross-piece (38) and extending rearwardly from the ends thereof.
Patent SE-8503410-L (SE)
Inventor: STICKEL E
IPC: F16L11/127
Filed: 1985-07-09
Abstract: A liquid-containing household installation comprises a dishwashing or washing machine, with an inlet hose (8) connected by way of a machine-controlled inlet valve (6) to a stop cock (3) of a water mains and with a leakage water collecting trough (2), which is arranged at the bottom of the machine and includes a switching device to close the inlet valve on the occurrence of leakage water. A leakage water hose (12), which starts out from the inlet valve (6), encloses the inlet hose (8) and opens freely into the trough (2) and an outlet hose (15) extends from a discharge pump (14) of the machine to a waste water mains (16) by way of the inlet valve (6). The inlet hose (8), the leakage water hose (12) and the outlet hose (15) are combined into one pipe body (17). <IMAGE>
Patent SE-8503443-L (SE)
Inventor: GRASSBERGER M
IPC: A61K31/41
Filed: 1985-07-11
Abstract: The levorotatory enantiomer of the compound of formula I   <IMAGE> is indicated for use as a pharmaceutical in particular as an anti-mycotic.