baber/WOPTO huggingface dataset:
Patent SE-8303382-D0 (SE)
Inventor: SPIESS F
IPC: G01F1/38
Filed: 1983-06-14
Abstract: The measuring elements 25-30, 35 of the apparatus are located in a branch duct 2 in parallel with the main pipe 1. The adjustment valve 11 is situated in the main pipe 1. The measuring elements comprise a piston 26 driven by the circulating liquid which can move within the duct 25 against the force of a spring 28, it being possible to read the position 35 of the piston through a window 27 provided with a graduated scale. The branch duct 2 can be isolated from the main pipe by means of stop valves 8. The stop valves 8 are opened during adjustment of the flowrate by the valve 11 and closed thereafter. The branch duct 2 can be opened axially 36, 37 for cleaning purposes. The measuring elements 25-30, 35 can be retained for different main pipes 1, the tube segment 30 which serves as an indicator is replaced by another tube segment with another graduated scale. <IMAGE>
Patent SE-8305030-D0 (SE)
Inventor: LUCK D G
IPC: E02F3/342
Filed: 1983-09-19
Abstract: A loader (8) for use in a tunnel or mine haulage in which there is little room for manoeuverability has a bucket (22) mounted on a cantilivered shaft (20) which extends to one side of a single dipper arm (18). The side of the bucket (22) remote from the dipper arm (18) is freely exposed enabling the loading of material which is larger than the bucket. The dipper arm (18) is pivotally mounted on an upright arm (16) which is supported by a ram (26). The dipper arm (18) is movable to discharge the bucket (22) by means of a ram (28) which acts on a toggle linkage (30,32). Orientation of the bucket (22) is maintained by means of a ram (42) which via a chain (44) acts on two drums, one only shown (40), concentrically fixed together, which are connected by means of a second chain (38) to a third eccentrically mounted drum (36). <IMAGE>
Patent SE-8305749-D0 (SE)
Inventor: TRISHEVSKY I S
IPC: B24B49/16
Filed: 1983-10-19
Abstract: The invention relates to devices for the rough grinding of metal.  ry the proposed machine tool, the grinding complex (2) is linked to the bed (1) in such a way that it can oscillate. Here, the oscillation axis (19) is parallel to the longitudinal axis (12) of the attachment (3) for displacing the workpiece (4) to be machined. The spindle (8) is arranged at an angle  alpha  to this longitudinal axis (12), while the grinding wheel (9) is arranged at an angle ss to the axis (21) of the spindle (8). <IMAGE>
Patent SE-8400443-D0 (SE)
Inventor: FRIES H
IPC: F04D15/00
Filed: 1984-01-30
Abstract: The invention concerns a pump for pumping and mixing of liquids containing suspensions. 
<??>The pump comprises a housing (2) having an impeller (1) rotatable in both directions and a central inlet. The housing is provided with two outlets (3) and (4) resp which are closed alternatively by a ball (5), depending on the rotation direction of the impeller.
Patent SE-8404162-D0 (SE)
Inventor: CATTANEO GIUSEPPE
IPC: A01L7/02
Filed: 1984-08-21
Abstract: In order to prevent extraneous matter from adhering to hooves, expel any extraneous substances adhering thereto and assist the movement of the animal, a horseshoe-shaped insert body 1 is formed by a bent-over toughly elastic strip of material, the bend forming a tube 2 which contains an air chamber 5 of high resistance to counter-pressure immediately followed by air chamber 5' of low resistance to counter-pressure. The insert body has preliminary cuts 7 which, after being cut open, enable the width to be increased and also reduced. Closures 4 in the tube 2 separate the air chambers 5' of low resistance to counter-pressure which immediately follow them and of which the end parts 6 are open.
Patent SE-8405792-D0 (SE)
Inventor: NILSSON B
IPC: F16D65/28
Filed: 1984-11-19
Abstract: A rail vehicle brake unit having a tubular housing and a slack adjuster movable therein in a brake force applying direction in response to a braking force applied to a push rod has a simple parking brake attachment. Thus, a sleeve abutting the slack adjuster presents a movable shoulder, which in turn is coupled with a pivoted parking brake lever for movement thereby to actuate the brakes.
Patent SE-8502578-D0 (SE)
Inventor: LAHIKAINEN SIMO
IPC: E02F3/32
Filed: 1985-05-24
Abstract: The support component (4) is attached to a pivot tower (2) movable in a vertical direction, so that the boom series (3) and its support point can be moved in relation to the body (1) and the pivot tower (2) in a vertical direction.
Patent SE-8502884-D0 (SE)
Inventor: SUGISAWA K
IPC: A23L3/12
Filed: 1985-06-11
Abstract: Air-containing packages are subjected to heat sterilizing under pressure in a sterilization treatment tank. A pressure controlling method comprises changing the rate-of-rise of the temperature in the treatment tank in the vicinity of a point-of-change in a pressure rise in a pressure pattern in the package and delaying the timing of lowering the pressure in the treatment tank after the start of cooling treatment to avoid any deformation of the packages.
Patent SE-8504995-D0 (SE)
Inventor: BLOMBERG P E
IPC: F25D11/02
Filed: 1985-10-23
Abstract: A refrigerator is provided with a freezing chamber (16) which is cooled by the evaporator (24) of an absorption refrigerating apparatus. A machine (44) for automatic making and emitting of pieces (46) of ice is located in the freezing chamber (16). The machine (44) is cooled by the evaporator (36) of a compression refrigerating apparatus. When the machine (44) has produced the pieces (46) of ice, the evaporator (24) of the absorption refrigerating apparatus (22) keeps the pieces of ice frozen.
Patent SE-8601003-D0 (SE)
Inventor: LASSFOLK AKE
IPC: E04D13/10
Filed: 1986-03-05
Abstract: No further information has been published for this application.
Patent SE-8602362-D0 (SE)
Inventor: NEUGEBAUER D
IPC: F16D35/02
Filed: 1986-05-23
Abstract: The temperature-controlled fluid friction clutch, suitable especially for a cooling fan, comprises a rotor which is arranged in a housing, rotatably in relation to the housing, forming at least one shear gap for the viscous fluid transmitting the torque. A scraper conveys the viscous fluid according to the dynamic pressure principle out of a working chamber containing the rotor into a reservoir chamber. The scraper is connected with the housing and lied radially opposite to the external circumference of the rotor, forming a scraper gap. The housing consists of a material the coefficient of thermal expansion of which is greater than that of the material of the rotor. In this way the scraper gap is enlarged with rising temperature, whereby the pump power of the scraper is reduced with rising temperature. The clutch unites good cold-start behavior with low temperature-actuation hysteresis in the operationally hot condition.
Patent SE-8602666-D0 (SE)
Inventor: LINDSKOG I M
IPC: A61M31/00
Filed: 1986-06-16
Abstract: The invention concerns an intravaginal device comprising a combination of 17 beta -estradiol and a supporting matrix for treating hypoestrogenic women. The device releases continously 17 beta -estradiol at a rate of about 0.5 to about 25  mu g/24 h. The invention also comprises a method of preparing the device and a method of treating hypoestrogenic women by using the device.
Patent SE-8700548-D0 (SE)
Inventor: LINDROOS K
IPC: D21F1/40
Filed: 1987-02-12
Abstract: A spreader roll supported at the middle thereof for a wire or felt in a paper machine, comprising a metallic inner tube and an outer tube attached onto the inner tube through an intermediate part, the intermediate part being substantially symmetric relative to a transverse center plane of the roll. The inner tube and the outer tube are substantially coaxial with one another when the roll is in an unbent state, with annular intermediate spaces situated between the tubes at both sides of the intermediate part, such intermediate spaces being dimensioned to permit deflection of the inner tube and the outer tube in different directions relative to one another by the effect of tensioning force of the fabric arranged to run over the roll. Ends or flanges can be attached to outer ends of the inner tube, while axle journals can be attached to these ends or flanges, by means of which the roll can be journaled to revolve. The double mantle of the roll and its intermediate part thereof are composed of a metallic inner tube, preferably made of steel, and an outer tube and intermediate part both made of reinforced plastic. The intermediate part is made of a single joint-free piece of reinforcement plastic together with the outer tube, and is manufactured onto a middle portion of the inner tube.
Patent SE-8702030-D0 (SE)
Inventor: LJUNGHOLM B
IPC: F01N13/08
Filed: 1987-05-18
Abstract: The joint (2) has tongues (5), with little space between them, profiled in their longitudinal direction to locate in a sprung fashion against the pipe. They are arranged in two layers, one radially outside the other, and are displaced in each layer relative to one another in a peripheral direction. The tongues in one layer are covered by those in an adjacent layer. The joint has a strip of plate or similar wound at least twice, and the tongue in one winding covers the intermediary space between its winding and the adjacent winding inside it.
Patent SE-8702569-D0 (SE)
Inventor: OLSEN B O
IPC: G01S17/87
Filed: 1987-06-22
Abstract: In accordance with a laser-optical navigation method a rotationally pulsed beam of light (8) in the form of a vertical disc is emitted from a sensor unit (6, 10, 11). Light reflected from reflectors (9) is registered by the sensor unit (6, 10, 11) and is computer processed for position determination purposes. In a device designed to perform the method the sensor unit (6, 10, 11) comprises means (6, 6a, 7) which are arranged to emit a rotationally pulsed beam of light in the form of a vertical disc. The device also comprises means (11) for measuring the elevation angle position of the device and an angle transducer (12) for determination of the lateral angle position. A first computer (13) effects an image analysis operation and a second computer (14) executes the navigation determination calculations on the basis of information received from the first computer (13).
Patent SE-8704402-D0 (SE)
Inventor: ARES R A
IPC: F25B1/00
Filed: 1987-11-11
Abstract: A reverse cycle heat reclaim coil in a refrigeration system having compressor, condenser and receiver means on the high side, including first valve means for selectively connecting the heat reclaim coil between the compressor discharge side and the condenser means to obtain heat reclamation during winter operations, and second valve means for selectively connecting the heat reclaim coil between the condenser and receiver means to obtain refrigerant subcooling during summer operations. The invention also includes the method of selectively connecting the heat reclaim coil in reverse cycle refrigerant flow in seasonal heat reclamation and subcooling modes.
Patent SE-8804041-D0 (SE)
Inventor: JACOBSSON K
IPC: B65D17/32
Filed: 1988-11-09
Abstract: An opening arrangement on a packing container (1) comprising a hole (4) provided in the wall (3) of the container which is covered from above by a flexible strip (6) applied to the outside of the container. The strip has at its one end (6a) an openable portion (9) situated within the hole region which is adapted so as to be torn off to expose a corresponding pouring opening by bending backwards the other end (6b) of the strip, which in unopened position is bent over the hole (4) and is sealed to the underlying portion 9. To retain the strip (6) against the outside of the container, and to prevent contact between the cut edge of the hole (4) and the contents of the container, the strip has a projection (7) directed downwards, accomodated in the hole, whose free end (7a) is folded over round the cut edge and is sealed to the inside of the container wall in a liquid-tight and mechanically strong sealing joint round the whole opening contour of the hole.
Patent SE-8902101-D0 (SE)
Inventor: HANSSON G C
IPC: B25B23/151
Filed: 1989-06-12
Abstract: A power wrench for two-step tightening of screw joints, comprising a housing (13), an electric motor (10) including a rotor (25), an output shaft (24) coupled to the rotor (25), and a power supply means including a power converter (11) with a variable frequency and voltage output and a current responsive power shut-off means. A retardation responsive inertia means (28) is coupled to the motor rotor (25) via a spring (32) and a cam means (29, 30) for corotation with the motor rotor (25) and for activation of a switch (12) as a certain predetermined retardation magnitude in the motor rotor (25) is exceeded. The latter is used for obtaining a fast torque interruption of the initial tightening step of the two-step tightening process, whereas the final tightening step is discontinued automatically as a predetermined current magnitude in the power supply is reached.
Patent SE-8902490-D0 (SE)
Inventor: PROVENCE M
IPC: A63C9/20
Filed: 1989-07-10
Abstract: A guidance apparatus for a cross-country ski and shoe includes a guidance rib on the ski for cooperation with a complementary groove on the shoe to provide lateral guidance of the shoe. The front portion of the guidance rib is widened to define a support and bearing surface for a journal pin on the shoe. The ribs on the shoe that define the groove are wider at their rear portions to provide support on the ski and for walking.
Patent SE-9000584-D0 (SE)
Inventor: UPPSTU E
IPC: F23L9/00
Filed: 1990-02-19
Abstract: In a combustion air supply system, particularly a secondary air supply system for a recovery furnace, the secondary air inlet ports are divided into two arrays in such a manner that the combustion air coming in through the inlet ports of the first array is directed in part to contact and in part to by-pass a central region in the outer surface of a carbonization layer. The combustion air coming in through the inlet ports of the second array is directed to by-pass the combustion air coming in through the inlet ports of the first array thereabove. The first and second arrays are located on the opposite walls of the combustion chamber, preferably on the front and rear walls. The recovery furnace further comprises a primary air supply zone for blowing combustion air onto the sides of the carbonization layer and a tertiary air supply zone above a waste liquor inlet.
Patent SE-9001520-D0 (SE)
Inventor: BRAANEMARK PER-INGVAR
IPC: A61F2/00
Filed: 1990-04-26
Abstract: A system for reconstructing the distal radioulnar joint (DRU-joint) in the wrist. The system includes as a substantial component a guide body (3) anchorable to the radius (1) and having a guide slot (14) with a control element (8) extending into the guide slot (14) and adjustably secured in the ulna (2).
Patent SE-9001641-D0 (SE)
Inventor: LUNDQUIST J
IPC: H01C7/12
Filed: 1990-05-08
Abstract: A surge arrester (1) comprising a stack of a plurality of cylindrical surge arrester elements (11) of a metal oxide varistor material, in which the arrester elements are arranged one after the other between two end electrodes (13) in the axial direction of the surge arrester and surrounded by a polymer insulator (12) making contact with the envelope surfaces of the surge arrester elements. Tension rods (14) are arranged in the polymer insulator in order to retain the surge arrester elements and the end electrodes. The polymer insulator is made of a polymer material which under normal operating conditions is resistant to deformation and is arranged with bulges (121) extending in the axial direction of the surge arrester along the length of the entire polymer insulator, the tension rods being arranged in these bulges. Voids (20) are arranged in the polymer insulator between the stack of surge arrester elements and the tension rods, these voids being preferably arranged close to the tension rods arranged in the bulges. The polymer insulator is arranged with notches (122) to enable it to burst in a controlled manner upon an elevated internal pressure. The notches are preferably arranged in the form of weakened points in the polymer insulator.
Patent SE-9003874-D0 (SE)
Inventor: SATMER F
IPC: B22C5/10
Filed: 1990-12-05
Abstract: An impact rotor arranged concentrically to the axis of a drum has preferably four beating blades which are wave-shaped on the outer peripheral side.
Patent SE-9102019-D0 (SE)
Inventor: SKJELHAUGEN O J
IPC: C02F3/20
Filed: 1991-06-28
Abstract: A method for fermentation of especially highly viscous substrate is carried through with a controlled mixing of air. The addition of air takes place in two steps, where in the first step a small amount of substrate is mixed with a larger amount of air such that a foam containing air bubbles is formed. In the second step the foam is distributed and mixed into the substrate in a mixing zone, at which very small air bubbles are formed. The rising speed of the bubbles is so low that the degree of utilization of oxygen in the added air is above 20 %. An arrangement for addition of air in highly viscous substrate comprises a tube (1) for addition of air to a rotating foam forming means (2) which is submerged in the substrate in a fermentation tank. The means comprises two elements where at least one of the elements has a side with a structure with lowered and/or raised parts. The elements are arranged to be movable in a transversal way in relation to each other with a mutual distance corresponding to the desired size of the liquid lamella. The spaces which are present in the lowered parts in the structure are connected to the tube for addition of air and surrounding substrate.
Patent SE-9201478-D0 (SE)
Inventor: GLAS G
IPC: A61P25/28
Filed: 1992-05-11
Abstract: PCT No. PCT/SE93/00415 Sec. 371 Date Nov. 8, 1994 Sec. 102(e) Date Nov. 8, 1994 PCT Filed May 11, 1993 PCT Pub. No. WO93/23395 PCT Pub. Date Nov. 25, 1993   <IMAGE>  (I)   <IMAGE>  (II)   <IMAGE>  (III)  The invention relates to novel compounds of general formula (I), wherein R is a group of general formula (II) or (III), where X1 represents oxygen or sulphur and Y1 and Z1 both represent carbon, or X1 represents oxygen and one of Y1 and Z1 represents nitrogen and the other represents carbon, or X1 represents sulphur, Y1 represents nitrogen and Z1 represents carbon; one of X2, Y2 and Z2 represents oxygen or sulphur and the other two both represent carbon or one represents nitrogen and the other represents carbon, and the dotted line in formula (III) represents an optional additional carbon-carbon or carbon-nitrogen bond; A1, A2, A3 and A4 each represent carbon or, when one of X2, Y2 and Z2 represents oxygen or sulphur and the other two both represent carbon, one or two of A1, A2, A3 and A4 may represent nitrogen and the others carbon; and R1 to R5 are as defined in the description. The compounds of formula (I) can be used for treating diseases related to muscarinic receptor function.
Patent SE-9201936-D0 (SE)
Inventor: ARVIDSSON J-I
IPC: B60R9/052
Filed: 1992-06-24
Abstract: The bar consists of a profile (1-3) with mainly outwards convex front and rear boundary walls (3). From the front and rear edge regions of the profile top side (1) protrude angular or curved rods (4) with top end shanks (5) facing each other. A longitudinally open gap (6) is located between the free, opposing shank edges. Pref. the shanks have top flat faces located in one plane. The total width (b) of the top, flat faces of the shanks exceeds the half of the total width (B) of the load-bearing bar. The rod outer faces and the front and rear bar ends form a smooth transition. USE/ADVANTAGE - Car roof luggage rack transverse load-bearing bar is suitable for subsequent fitting and has facility for use of old-type components.
Patent SE-9202162-D0 (SE)
Inventor: BROLUND ANDERS
IPC: A23B4/10
Filed: 1992-07-14
Abstract: When boiled and frozen food-stuff articles, in particular machine-peeled, cooked shrimps, are glazed, the glazing liquid is sprinkled onto the products in such a quantity that a thin ice film is formed around each product. The glazing liquid then comprises flavourings and especially when the products are peeled and frozen shrimps, the glazing liquid is constituted by a juice obtained by boiling to shreds unpeeled shrimps with a high degree of aroma. The glazing liquid may also contain other flavourings, such as salt, sugar and/or seasonings. The glazed individually frozen food-stuff products are then vacuum-packed in leak-proof bags and when to be consumed, they are thawed out in the bags in order to absorb the melted glazing liquid.
Patent SE-9301090-D0 (SE)
IPC: H04L1/24
Filed: 1993-04-01
Abstract: A device for testing line connections (5) at a telephone exchange (3) comprises a combined generator and comparator (9) for generating a bit sequence of pseudo-random type and for comparing a received bit sequence to a generated bit sequence. A generated bit sequence is through a line connection (5) forwarded to a telephone set (1) and back again to the generator and comparator (9), where the received sequence is compared to the forwarded one. The number of bit errors occurring in the transmission is a measure of the transmission quality of the connection. A selector device (11) selects one of several line connections which is to be tested, thus only one testing device being required for testing a number of line connections (5) which through the same pair (17) of one serial output line and one serial input line are connected to a telephone exchange (3). <IMAGE>
Patent SE-9304108-D0 (SE)
Inventor: ELIASSON ROGER
IPC: F16L33/08
Filed: 1993-12-10
Abstract: PCT No. PCT/SE94/01168 Sec. 371 Date Jun. 10, 1996 Sec. 102(e) Date Jun. 10, 1996 PCT Filed Dec. 5, 1994 PCT Pub. No. WO95/16162 PCT Pub. Date Jun. 15, 1995A hose clamp including a band having end portions extending in an overlapping relationship through a housing. One end portion is secured to the housing while the opposite end portion is arranged for displacement through the housing. The housing encloses a screw mechanism with a screw worm in engagement with a row of gear teeth formed in the displaceable end portion of the band and by which the hose clamp may be tightened about an object.
Patent SE-9400970-D0 (SE)
Inventor: HEDBERG MATS OLOF JOAKIM
IPC: H03H11/28
Filed: 1994-03-23
Abstract: A connecting arrangement includes a number of NMOS transistors that can be activated or deactivated by means of a control voltage, serving as a control signal, connected to the gate terminals of transistors, to be able to form a circuit connected between two conductors, the circuit presenting resistive properties. The circuit is equipped with a signal receiver and it is regulated by an analog control voltage. The control voltage is connectable to one or several of a number of available control connections. Each control connection is connected to the gate terminals of a group of transistors where the drain and source terminals are connected to the conductors. The control voltage is selected so that the operating point of the transistors will be within, or at least close to, the region where the transistor presents resistive properties.
Patent SE-9402882-D0 (SE)
Inventor: KARLSSON JAN
IPC: F16K1/22
Filed: 1994-08-31
Abstract: A butterfly valve assembly (10) is disclosed which includes a valve housing and a butterfly vane (12) pivotally arranged within the valve housing. The housing presents an inlet passage (14), an outlet passage (16) and a seat ring (18) therebetween. One or both of the inlet passage (14) and outlet passage (16) is provided with a shaped flow control surface (22, 24 resp.) immediately adjacent the seat ring (18). To simplify production, the inlet passage (14), the outlet passage (16) and the seat ring (18) may be individual components which are assembled to form the valve housing.