baber/WOPTO huggingface dataset:
Patent SE-0301198-L (SE)
Inventor: BERGLUND SIXTEN
IPC: F16H59/66
Filed: 2003-04-24
Abstract: A vehicle having a combustion engine supercharged by a turbocharger ( 6 ) with variable turbine geometry and having electronic control members ( 3 ) controlling the supply of fuel and air to the combustion chamber of the engine. The control members are designed, during forward travel of the vehicle, on the basis of input information on at least road gradient and gas pedal position, to estimate future road resistance and the time period up to a future transient in the operating condition of the engine. The control members are designed to control changes in the turbine geometry during the time period so as to optimize the response of the engine when the transient arises.
Patent SE-0400829-L (SE)
Inventor: HAMMARSTRAND OVE
IPC: B66C13/08
Filed: 2004-03-30
Abstract: The free end of the arm is actively connected to a tool, e.g. via a telescopic coupling unit and cardan joint rotary axles. A holder unit located beneath the arm is secured to this free end and cooperates with a first end of an extendible device, the second end of this device cooperates indirectly with the tool. The working point of the second end of the device is oriented below an upper cardan joint rotation axis, i.e. the axis extending at right angles to a vertical plane extending through the arm. The extendible device can be extended so that the tool can be rotated from a freely suspended position into an upwards-slanting position in which it is supported by a plate. The cardan joint rotary axles comprise an axle and a journal for an arm-shaped bracket, which along with the plate is in contact with the rotor unit surface.
Patent SE-0801151-L (SE)
Inventor: RONVALL LARS
Filed: 2008-05-19
Abstract: The present invention relates to a method of controlling the level of a vehicle chassis with respect to at least one vehicle axle, the said vehicle comprising a vehicle level control system, wherein the said vehicle level control system is deactivated during deceleration, the method comprising the steps of, when the vehicle has stopped and the vehicle brake is still applied, reactivating the vehicle level control system after a first period of time, and when reactivating the said vehicle control system, comparing the vehicle chassis level with a target level with respect to at least one axle, and increasing and/or decreasing the vehicle chassis level with respect to the said at least one axle based on the said comparison, so that the vehicle level becomes substantially equal to the said target level. The invention also relates to system and a vehicle.
Patent SE-0801277-L (SE)
Inventor: LARSSON JOHAN
IPC: G05D1/02
Filed: 2008-05-30
Abstract: The present invention concerns a method for determining a conformity between a representation of an environment and said environment, wherein said representation of the environment constitutes a representation in at least two dimensions, where a distance between two points in the representation has a known relation to the corresponding distance in said environment, characterized in that said determination involves the step of determining a first set of parameter values for a first position in said representation of the environment, comparing said first determined set of expected parameter values with a second set of parameter values, where said second set of parameter values has been determined for a second position, where said second position constitutes a position in said environment that essentially corresponds to said first position, and using said comparison to determine a measure of conformity between said environment and said representation of the environment. The invention also concerns an arrangement and the mining and/or construction machine.
Patent SE-7400412-L (SE)
Inventor: TILLANDER H
IPC: A61B17/135
Filed: 1974-01-14
Abstract: 1481125 Tourniquets METEVE AB 14 Jan 1975 [14 Jan 1974] 1586/75 Heading A5R A cuff for restricting blood flow comprises transversely extending compartments 4 which are interconnected by valves so that they can be inflated in succession by gaseous medium supplied through a tube 2. The tube 2 may be connected to the lowest compartment 4 and each valve 5 may comprise a ball 12 held against its seat by a force regulatable by an adjusting screw 13. Gaseous medium is supplied to the lowest compartment until the pressure therein is sufficient to raise ball 12 so that the medium can flow through openings 18, 19 to the adjacent compartments. Tube 2 is supplied with gaseous medium via a reversal valve 20 to which an operating tube 3 is also connected. To deflate the cuff, valve 20 is set to connect tube 2 to atmosphere and supply gaseous medium to operating tube 3 which connects with a chamber 10 of each valve 5. A spring-loaded piston 14 is located within chamber 10 and carries a pin 15 to raise ball 12 when gaseous medium is fed into chamber 10. In a modification (Fig. 3a, 3b, not shown) the valves are located in the filling tube 2 which extends past all compartments 4 and operating tube 3 is omitted. In this embodiment each valve comprises an inlet and an outlet communicating with the tube 2, an outlet communicating with an associated compartment and an outlet to atmosphere, the setting of the valve being controlled by an apertured piston carried by a membrane and subjected to gaseous medium in tube 2.
Patent SE-7412209-L (SE)
Inventor: COTTINGHAM R A
IPC: B23B13/08
Filed: 1974-09-27
Abstract: 1444849 Bar-stock feeding POLYMER CORP 29 Aug 1974 [28 Sept 1973] 37832/74 Heading B3B [Also in Divisions C3 and F2] A bar-stock guide tube for metal working machine tools comprises an elongate outer cylindrical metal tube 10 and a sound dampening liner 11 made of ultra-high molecular weight polyethylene mounted coaxially in said tube 10. A foamed thermoplastic material 12, e.g. polyurethane, may be disposed intermediate said tube 10 and the liner 11. The said foamed material may be in the form of a spirally wound ribbon adhered to the liner with an air space 13 left between each convolution, or may be injected under pressure when the liner 11 is in situ with the tube 10, the liner in this case being provided with longitudinal ribs. The interior of the liner 11 may be wear reinforced by an embedded flat spiral metal ribbon. The liner is retained in the tube 10 by end rings 14 which may be screwed into the tube or, as shown, are retained by rolling a depression 17 in the tube 10 to engage a groove 18 formed in the rings 14.
Patent SE-7412354-L (SE)
Inventor: WASON S K
IPC: A61K8/00
Filed: 1974-10-01
Abstract: A process for producing precipitated silicic acid pigments having new and improved properties is disclosed. The pigments are produced by the simultaneous introduction of a solution of an alkali metal silicate and an acid, such as sulfuric acid, into an aqueous receiving medium which contains a salt or electrolyte. The pH of the aqueous receiving medium is adjusted prior to the introduction of the acid and silicate so that it is the same or equal to that pH at which the precipitation of the pigment is effected. The electrolyte is preferably a metal salt of the acid used for acidulation of the silicate. The acid and silicate are added to the receiving medium at a rate such that the precipitating pH is maintained constant. The products of the invention are characterized by their high abrasiveness and have a relative cleaning ability or scale (RCS) equivalent to high grade phosphates used as polishing agents in toothpastes and a superior fluoride compatibility to that of said phosphates. The silicates used in the process are preferably those which are partially polymerized and have an SiO2/Na2O ratio of at least 2.0.
Patent SE-7504412-L (SE)
Inventor: TOMLINSON II G H
IPC: D21C11/00
Filed: 1975-04-16
Abstract: PULP MILL RECOVERY SYSTEM A method of increasing the chemical recovery capacity of a Kraft Recovery Furnace by injecting solid pellets of sodium sulphate and sodium carbonate directly onto the char bed in the reducing zone of the furnace while maintaining the temperature and reducing atmosphere in this zone thereby to form a smelt containing sodium sulphide and sodium carbonate from the injected pellets.  These pellets may be produced from a further quantity of black liquor in an auxiliarly incinerator such as a fluid bed combustion unit.  This invention permits increasing the recovery capacity of a furnace without necessitating the construction of a new Recovery Furnace.
Patent SE-7604932-L (SE)
Inventor: LAMB ROBERT COLIN
IPC: E06B3/54
Filed: 1976-04-29
Abstract: 1537289 Spacer R C LAMB 22 April 1976 [29 April 1975] 16367/76 Heading E1R A spacer unit 70 for glazing comprises a plurality of blocks 71, which may be cylindrical, right prismatic, spool shaped or spherical, skeletally interconnected in spaced relationship by web members 72. The basic unit may be of plastics material and comprise 2 rows each of 5 cylinders 1.5 mm. diam., 4 mm. high and at 4 mm. centres, the webs being 1.5 mm deep and 0.5 mm. wide. A dispenser (Figs. 1-4 not shown) akin to a staple gun is described which delivers one unit at a time from a continuous strip of connected units (Fig. 11 not shown). The method of use may be as follows, a window frame 56 has a strip of elastomeric sealant 62 applied to the vertical member 58, spacers 70 are discharged into the sealant by means of the dispenser gun e.g. at 250 mm. spacings, blocks 64 are positioned and the pane 63 inserted and retained by the glazing strip 66 with sealant 68 including further spacers.
Patent SE-7608498-L (SE)
Inventor: NOACK F
IPC: B65B13/22
Filed: 1976-07-28
Abstract: The machine has a tautening device (10) with its own clamping member, in which a gap (11) through which a foil web passes is provided. In a first stage of movement of the tautening device, the position and/or stroke of the gap are changed in such a way that a clamping of the foil web occurs automatically. During a subsequent further stage of movement of the tautening device, the foil web is retained in the said clamping member. The foil web is guided in a single layer through the said gap, the first part of an angle of rotation of the tautening device being used for clamping the foil web by changing the position and/or shape of the gap and the second part of the angle of rotation being used for tautening. <IMAGE>
Patent SE-7608876-L (SE)
Inventor: BREAULT R D
IPC: H01M8/02
Filed: 1976-08-09
Abstract: In a fuel cell utilizing an acid electrolyte, such as H3PO4, the electrolyte retaining matrix is made from silicon carbide. The silicon carbide has been found to be virtually inert to H3PO4 at fuel cell operating temperatures and provides all the other necessary and desirable matrix properties. This matrix is expected to have a life of at least 40,000 hours under normal fuel cell operating conditions.
Patent SE-7611018-L (SE)
Inventor: MYREEN B
IPC: B01D33/00
Filed: 1976-10-05
Abstract: Suspended solid particles are separated from a fluid flow by dividing the flow into partial fluid flows in flow channels having an upper filter surface travelling upstreams and a lower filter surface travelling downstreams, controlling the flow velocity in the channels such that the flow is turbulent but at the same time low enough to allow for sedimentation of the suspended material to form a clear top layer off so that more than half of the liquid fed to the channel is filtered through the upper filter surface, suctioning less than half of the liquid fed into the channel through a sediment formed on the lower filter surface, and finally removing the sediment from the lower surface.
Patent SE-7611435-L (SE)
Inventor: REESE G
IPC: A61K8/55
Filed: 1976-10-14
Abstract: Compositions for changing the color of hair by the action (direct or indirect) of compounds therein which release nascent oxygen, do less harm to the hair when they have a content of a water-soluble 3-amino-1-hydroxypropane-1,1-diphosphonic compound. The compound can be in free acid or water-soluble salt or partial ester form. Hair which is pre-treated with one of the mentioned diphosphonic compounds is at least partially protected against the action of nascent oxygen.
Patent SE-7612745-L (SE)
Inventor: ROSSI A J
IPC: G05B9/02
Filed: 1976-11-15
Abstract: In a prime mover control system, control over the prime mover is dependent, in part, upon the validity of a reference signal to the control system. Circuitry is provided between a reference signal generator and the control system whereby under normal conditions the reference signal to the control system is the same as the output of the reference signal generator. However, if the reference signal generator output becomes invalid, then a stored reference signal may be substituted for the reference signal generator output by switching from a first signal channel to an alternate second signal channel, each channel selectably interconnecting the reference signal generator and the control system. The output of the second signal channel is periodically updated to follow, with a time lag, the reference signal generator output except when an invalid reference signal generator output is detected whereupon the update of the second signal channel is frozen at a last valid reference signal which is then input into the control system.
Patent SE-7613942-L (SE)
Inventor: MASCHER W
IPC: B01D53/26
Filed: 1976-12-10
Abstract: A plurality of filters are used which each contain an oxygen-releasing and carbon-dioxide-binding and a moisture-binding chemical substance. Control of the moisture load of the oxygen-releasing substance is achieved by a moisture-binding agent at one end of the filter. The room air, depending on its moisture, is passed in one or other direction through the filter. The working lives of the individual filters overlap by exchanging the filters at staggered intervals. Preferably, the filter change is carried out depending on the carbon dioxide content of the room air leaving the filter. Part of the filter is exchanged in an unexhausted state after beginning operations and is replaced at the end of the overall working life up to complete exhaustion. The method makes possible simple control of the moisture load of the oxygen-releasing substance and thus the oxygen release, complete use of the total filter capacity during the entire working life and utilisation of each filter up to its exhaustion without losses in regeneration quality.
Patent SE-7614257-L (SE)
Inventor: WINTER J
IPC: B23D1/26
Filed: 1976-12-17
Abstract: A profiled billet having a surface stepped in cross-section is produced from a rectangular metal billet by the billet being pulled past a shaping tool which has a cutting edge corresponding to the profile. In order to ensure that the billet is exactly aligned with the shaping tool during the pulling, the billet is subjected to a back pull or braking pull. A shaping attachment (10) carries an adjustable shaping tool (11) in a tool holder (15). This tool holder is supported on a slide rest (14) via horizontal and vertical setting devices (18, 19). This slide rest rests on a machine bed along which the metal billet is pulled. <IMAGE>
Patent SE-7713798-L (SE)
Inventor: MULLER E
IPC: F16D23/06
Filed: 1977-12-06
Abstract: The present invention relates to a synchronized change-speed gear unit for automobiles, having a pair of gear wheels which can be engaged into or disengaged from the power train by axially shifting an internally toothed gear-shift sleeve which is connected with a shaft via a guide sleeve so as to be torsionally rigid, an externally toothed clutch body being rigidly secured to the one gear wheel which is coaxial with the gear-shift sleeve; each clutch body is associated with a synchronizing ring which, in the circumferential direction, is in positive connection with the gear-shift sleeve and in frictional contact with the clutch body and which has a lock toothing permitting meshing of the internal toothing of the gear-shift sleeve with the external toothing of the clutch body at synchronous speed only. To reduce the gear-shift travel, the teeth of the gear-shift sleeve are axially extended towards the clutch body in at least two, preferably three places of the circumference and the synchronizing ring has lock teeth in the zones of the unextended teeth of the gear-shift sleeve only. The gear-shift travel reduction thus achieved is possible without increased power demand.
Patent SE-7807995-L (SE)
Inventor: BROWNING N
IPC: G01S3/32
Filed: 1978-07-20
Abstract: A transmitter for use in an aircraft navigation system, the transmitter comprising a body portion (35) having an end (36, 37) adapted for implanting into the ground and an opposite end fitted with an antenna (38,39), and stabilizing means (41) arranged to be rendered operative on impact of the transmitter with the ground.
Patent SE-7903446-L (SE)
Inventor: CREUTZ H-G
IPC: C08G73/00
Filed: 1979-04-19
Abstract: An improved solution and process for depositing bright zinc coatings employing an aqueous solution containing zinc ions and an effective amount of a brightening agent comprising a bath soluble cationic alkylated condensation polymer obtained by alkylating a condensation polymer of an epihalohydrin and a heterocyclic compound containing at least 2 nitrogen atoms with a trialkyl ammonio-halo-alkyl halide salt.
Patent SE-7905692-L (SE)
Inventor: GERGELE J
IPC: B60B3/04
Filed: 1979-06-28
Abstract: The invention aims to minimize the thickness at each point of a vehicle wheel disc whilst retaining fatigue strength. Accordingly, the disc has a thickness which varies by at least 20% and the external diameter D2 of a zone Z2, which is outwardly adjacent to the zone Z1 of the disc intended to cooperate with the hub of a vehicle, is less than a value m, which is a function of the diameter D of the circle on which the centres of the mounting apertures of the disc are located, m being given by the formula:  m=103 710 U<7>-342 050 U<6>  +444 880 U<5>-290 390 U<4>  +99 506 U<3>-16 712 U<2>  +1279.2 U+281.91 where U=(D-205)/220, D being expressed in mm. The projection d of the zone Z2 on the axis of the wheel disc is at least 0.289 (D2-D1), where D1 is the external diameter of the zone Z1. In an alternative embodiment D2=D1. <IMAGE>
Patent SE-7907861-L (SE)
Inventor: SCARTON H A
IPC: F01N1/20
Filed: 1979-09-21
Abstract: A muffler construction, particularly for exhaust gases of air-operated tools, comprises, a tubular sleeve having a passage therethrough, an exhaust gas pipe connected into the sleeve and defining a restricted flow passage with the sleeve, first and second opposed cylindrical coaxial shell sections, each having a closed end wall at their respective outer ends and facing in opposite directions engaged with the exhaust gas pipe, and sidewalls spaced radially outwardly from the sleeve. The exhaust gas pipe has a gas pipe discharge and there are partition walls in the shell sections defining a first expansion chamber and at least one additional expansion chamber. A constricted flow passage is defined between the first expansion chamber and the at least one additional expansion chamber with sealing and enclosing members closing the sidewalls of the first and second shell sections so as to define the first expansion chamber and at least one additional expansion chamber within the shell sections. The exhaust gases from the discharge enter into the first expansion chamber and form a vortex therein with the gases then flowing into the restricted passage into the additional chamber wherein a second vortex is generated. A final gas discharge is defined in the wall of the second shell sections which communicates with the atmosphere.
Patent SE-7909315-L (SE)
Inventor: ANDERSSON BENGT
IPC: B60D1/06
Filed: 1979-11-12
Abstract: The present invention relates to a device for protecting a tow ball 1 on vehicles, said device consisting of a hood 3 with a cavity for the tow ball 1. The object of the present invention is to provide a device firstly enabling contact between an object and a tow ball without damaging either part and secondly also possibly in a simple way drawing the attention of the driver to the problem. This object is met according to the invention in that the cavity has a plurality of inwardly directed flanges 4-8 which are cut out at the roof of the cavity, for forming a compartment for the tow ball 1 and snapping of the device onto the tow ball 1. <IMAGE>
Patent SE-8003188-L (SE)
Inventor: BISHOP D C
IPC: B01J20/28
Filed: 1980-04-28
Abstract: This invention relates to a laminated article, particularly to such an article comprising a gauze pack containing two or more gauzes such as are typically used as catalyst catchment or getter means in nitric acid production plants. Specifically, this invention provides a gauze pack segment suitable for locating in planar contiguous relationship with one or more further gauze pack segments to provide a gauze pack having a predetermined, for example, a regular geometric shape comprises a plurality of superposed gauze segments having at least when assembled substantially identical shape and area and held in fixed relationship one with another.
Patent SE-8008394-L (SE)
Inventor: DENZIN H
IPC: B43M5/00
Filed: 1980-11-28
Abstract: Device for lifting letter flaps for moistening in letter feeding and/or letter sealing machines, including a device for separating letters from a stack having separators and eccentric wheels disposed below the separators, a transport cylinder following the separating device in transport direction of the letters and having a cut formed substantially in the middle thereof, first, second and third pressure rollers disposed above the transport cylinder, the first pressure roller being adjustably insertable into the cut for stiffening letters of different thicknesses by bending them in the longitudinal direction thereof in conjunction with the second and third pressure rollers and for lifting the letter flaps, a common lever arm being adjustable for raising and lowering the separators above the eccentric wheels and for raising and lowering the pressure rollers above the transport cylinder for letters of different thicknesses, and a knob having detent steps formed on the periphery thereof in spiral fashion for adjusting the lever arm.
Patent SE-8008953-L (SE)
Inventor: GUSTAFSSON B U
IPC: F24D11/02
Filed: 1980-12-18
Abstract: A heat collector system for heat supply of a heat pump system comprises a circuit flowed through by a liquid comprising a surface collector 6 and below this a collector 7 disposed deeply in the ground 10 in series with and downstream to the surface collector 6. The surface collector is conventional and is supplied with incident heat during the warm season, and supplies heat to the system during the warm season. The deep collector 7 delivers heat to the system during the cold season and is regenerated by the surface collector 6 during the warm season. <IMAGE>
Patent SE-8102370-L (SE)
Inventor: LOUHIO I
IPC: F03C1/047
Filed: 1981-04-13
Abstract: The invention relates to a hydraulic motor with two cylinder sets of different diameters and with a slide valve for directing a pressure medium simultaneously to both cylinder sets or to either one of them. In order to achieve smooth shifting from one driving state to another, the slide valve comprises means for connecting the pressure openings of the disconnected cylinder set to a space wherein return pressure prevails, whereby the pistons of the said cylinder set passively will follow the rolling space of the cam ring of the motor. The valve structure further comprises means for connecting the pressure openings of both cylinder sets with the said space of return pressure, if the work pressure of the motor approaches the return pressure.