baber/WOPTO huggingface dataset:
Patent SE-8301345-L (SE)
Inventor: CALAMANI S
IPC: B65H51/22
Filed: 1983-03-11
Abstract: The feeder comprises a rotary hollow arm (5) through which the material is wound as turns onto a supporting body (7, 9) comprising a plurality of rigid guides (9) each of which has a ring shape and a C-cross- section open to the ring outside. The guides accommodate balls (10) (or rollers) in contact with one another and outwardly projecting. Said body is mounted on bearings carried by the shaft (4) from which the arm projects, a worm screw (11) being mounted on said shaft and having the balls projecting from each guide engaging therewith. Rotation of the shaft, arm and worm screw causes the translation of said balls in the respective guides and in turn such balls forward the turns along the body to the free end thereof, where the thread is drawn for supply to use. Engaged, inclined, bevel gears (12, 13) having extensions (17, 18) engaged in seats (19, 20) prevent rotation of the body. An end body (30) is spring- retained on rods (32), and will fall if the pressure of wound turns builds up. Motor stop-start members respond to the number of windings. <IMAGE>
Patent SE-8301422-L (SE)
Inventor: KRANTZ A
IPC: F24F13/068
Filed: 1983-03-16
Abstract: A fresh air supply installation involves one or more feed and distribution units (9), attachable to an air supply pipe (10), which are encased in a box shaped outer cover (2) with at least one wall which displays a large amount of air vents which have the task, along with said units, of distributing the incoming air from the pipe (10) to a number of sub-streams with a low stream flow velocity. The cover's interior is accessible from the exterior via an opening which is facilitated by a door, which preferably forms said wall (3), to which purpose the air distribution units contain, via an opening, a removable and replaceable filter unit (14) consisting of a micro-filter bag and a coarse filter bag arranged within this .<IMAGE>
Patent SE-8302862-L (SE)
Inventor: BECH G
IPC: B01F7/16
Filed: 1983-05-20
Abstract: A device in a concrete activator, with a number of paddles rotatable about a common axel in a stationary mixing trough. The object is to provide a considerably simplified construction with respect to the bearing- and spring device of the paddle unit, which is so encased that the bearing- and spring components are not exerted to external damages and impurities. These problems have been solved by the fact that each distance member (16) comprises a distance tube projecting radially from the rotor (12) and fixed at this, that said bearing device (17) for a pivot arm (18) extending therethrough is detachably attached to the free end of the distance tube, said bearing device being partly axially located in the distance tube, said paddle arm (19) being unrotatably attacable to the end of the pivot arm (18) located outside the distance tube, while a lever plate (25) is unrotatably eccentrically attached at the part (24) of the pivot arm (18) located inside the distance tube, and at the bearing device (17) just opposite the plate (25) a holder-on (26) being attached, and that between the plate and the holder-on (26) there is arranged at least one resiliently compressible member (29) in the form of a rubber block or the like.
Patent SE-8304703-L (SE)
Inventor: WIIK T H
IPC: E05B49/00
Filed: 1983-08-31
Abstract: Recodable electronic lock where the coding unit which contains the code and/or other readable information preferably is removed from the lock after the recoding operation. The lock is coded by help of input of information and brought to accept recoding to any code member in a series of code members and is valid until a new, previously not utilized code member in this series is introduced whereupon the lock is automatically recoded to this new code so that the previously employed code member(s) are no longer accepted. The lock is then recoded to accept a new code series by employment of a new appropriately coded recoding member which contains readable information about the code(s) of the different code members in the new series. The potentially valid code series are stored in a memory unit in the lock.
Patent SE-8403274-L (SE)
Inventor: ECKERT A B
IPC: G01D4/00
Filed: 1984-06-19
Abstract: An electronic postal meter, adapted to be driven by a meter base has a shutter for controlling the application of drive input to the meter, and a solenoid driven interposer for blocking operation of the shutter until conditions for printing postage are met. The solenoid is energized by way of a pair of serially connected transistors, which are in turn controlled by separate micro-processing systems. The separate micro-processing systems continually exchange messages concerning the operational status of the postal meter, whereby each of the controlling systems is responsive to conditions under which the postal meter should not be operative, to thereby control its respective transistor.
Patent SE-8502059-L (SE)
Inventor: KIDNER KJELL
IPC: B25B29/02
Filed: 1985-04-29
Abstract: The piston-cylinder assembly has a piston (14) carrying a seal (32) to contact the cylinder (12). The latter also has a seal (20) to contact the piston. The seal on the piston projects radially outwardly of the piston and that on the cylinder projects radially inwardly of the latter. On increase of pressure from the fluid source, the seals on the piston and cylinder are radially deformed toward the inner surface of the cylinder and the outer surface of the piston respectively to increase sealing contact. The seals on the cylinder and piston are respectively formed integrally with them.
Patent SE-8603150-L (SE)
Inventor: KRAUS W
IPC: F16B37/08
Filed: 1986-07-17
Abstract: A fastening device for connection to threaded bolts or studs. The device is preferably molded from plastic and has an internal opening provided with one or more resilient catch projections distributed about the circumference of the opening. The projections extend axially and radially into the opening. A series of graduations or thread-form configurations are carried by each projection. When a bolt is received in the opening, the projections are resiliently deflected and the graduations engage the threads of the bolt.
Patent SE-8604042-L (SE)
Inventor: SJOGREN B
IPC: B21D13/02
Filed: 1986-09-24
Abstract: Method and device for moving a tool (8) to a desired position relative to and in engagement with an incrementally advanced strip of material (10) held in place during the work stroke of the tool and having a repeated basic shape. Between the advancements, the strip (10) is held longitudinally stationary, so that the tool can be engaged by a movement across the strip, without moving it therealong. The tool is finely adjusted relative to the basic shape by a movement to the correct engagement position steered by at least one basic shape sensor (36) connected to and spaced from the tool along the strip. To control the tool, the basic shape sensor is caused to locate the exact position of one (48) basic shape at one or more basic shape spacings from the basic shape (50) to be engaged by the tool (8). The sensor brings with it and steers the tool As it moves to locate the exact position, the sensor brings with it and steers the tool. The work stroke of the tool perpendicular to the strip is triggered only when the sensor has reached said exact position. The device comprises a tool bed (2) with die means (42,44), a slide (4) slideably mounted on the bed with a tool holder (2) carrying the tool spaced from the die means. Between the tool and the die means there is a space for incremental advance of the strip. The tool holder (20) carries the basic shape sensor (36) which is mounted spaced from the tool and locates the exact position of said basic shape (48) spaced from the basic shape (50) to be engaged by the tool. The tool is finely adjusted relative to said basic shape by the position locating movement of the sensor bringing the tool with it along the length of the strip.
Patent SE-8604233-L (SE)
Inventor: EK R L
IPC: C08L75/04
Filed: 1986-10-06
Abstract: PCT No. PCT/SE86/00240 Sec. 371 Date Jan. 22, 1987 Sec. 102(e) Date Jan. 22, 1987 PCT Filed May 23, 1986 PCT Pub. No. WO86/07084 PCT Pub. Date Dec. 4, 1986.Composition for coating, filling, binding and protection, comprising rubber, whereby it comprises rubber having a particle size of at most 0.4 mm present in an amount of 20-50% by weight, and a curable polymer base present in an amount of 40-50% by weight, which components after curing of said polymer base are the elastic and adhesive part of the composition. The invention further relates to a process for preparation, and a process for applying said composition.
Patent SE-8701305-L (SE)
Inventor: BONDESTAM H
IPC: A61M5/148
Filed: 1987-03-30
Abstract: Apparatus for heating and mixing transfusion or infusion liquid in a flexible liquid bag (6) and discharging the liquid therefrom. The apparatus has at least one movable heater housing (4, 5) in which the liquid bag is kept squeezed between at least two support plates (24, 13) of which one constitutes a heating plate (13) having a good heat conductivity and being electrically heated and temperature controlled. In accordance with the invention, each heater housing (4, 5) is adapted to perform a reciprocatory rotary motion during heating the liquid, this motion having a large amplitude between two end positions. The axis of rotation is located close to the outlet connection (7) of the liquid bag (6). Furthermore, a flexible, expandable pressure bag (12) is arranged for achieving a squeezing action against one side of the liquid bag (6), so that its other side is urged into good heat conducting surface contact against said heating plate (13). The pressure bag (12) is connected to a pressurized medium source such that by a squeezing action it achieves liquid discharge directly form the liquid bag (6) in the heater housing (4, 5) to an infusion apparatus (8) or the like.
Patent SE-8701747-L (SE)
Inventor: KOSKINEN T
IPC: B05C9/14
Filed: 1987-04-28
Abstract: The invention relates to a paper, cardboard or the like, which coated in at least two stages. At least one side is provided with a double coating. The product is characterized in that 85% of the particles in the covering material of a first-stage coating paste are such that they fulfil a condition L/h higher than 10. The invention relates also to a method of producing a paper, cardboard or the like, coated in at least two stages. The method is mainly characterized in that, between the coating stages, a web (1) to be coated is supported by means of a single element (2) travelling along with said web of paper. The invention relates also to an apparatus for producing a paper, cardboard or the like. This apparatus is characterized by comprising a web-supporting element (2), which travels along with the web for carrying the web in a supported fashion between coating stages (3, 4). The element is e.g. a cylinder installed to be rotatable around its longitudinal axis, the outer periphery of said cylinder touching at least two spreading units (3, 4), mounted at a peripheral distance from each other. A heater (5) can be fitted between said spreading units. <IMAGE>
Patent SE-8702359-L (SE)
Inventor: MASSE G M J
IPC: C01B17/69
Filed: 1987-06-05
Abstract: SO3 is obtd. by subjecting an SO3-rich oleum feed to microwave energy to form SO3 and spent oleum. - Process is pref. continuous. The SO3 vapour is pref. recovered mixed with air. - Specifically dry air may be passed through the oleum feed during microwave irradiation so that an SO3-air mixt. is recovered. The spent oleum recovered may be e.g. converted to 98% H2SO4.
Patent SE-8702885-L (SE)
Inventor: PALVA I
IPC: C12R1/125
Filed: 1987-07-16
Abstract: A selected protein or protein part is prepared in Bacillus strain bacteria by joining DNA encoding the selected protein or protein part essential to its biological activity to a bacterium gene. The Bacillus amyloliquefaciens gene for  alpha -amylase is cleaved at a location after the excretion signal following the regulation sequence, or at a location after a part essential with respect to its excretion. The cleaved gene is joined to a plasmid present in Bacillus strain bacteria in several copies, and the DNA sequence encoding the selected protein or protein part essential to its biological activity is joined to the cleavage site by recombinant DNA techniques. Bacillus strain host bacteria are transformed with the recombinant DNA molecules so obtained, and the transformed host bacteria cultivated to produce the selected protein or protein part.
Patent SE-8703043-L (SE)
Inventor: FOEHL A
IPC: B60R22/46
Filed: 1987-08-04
Abstract: Coupling system for the winding shaft of a safety belt with a retightening device, with flexible tension means which is in functional connection with a driving device, for instance, a power accumulator, and with a tension means roll connected to the shaft to be driven. The tension means is looped around the tension means roll firmly connected to the shaft to be driven, with radial play preferably several times. The free end section of the tension means is subjected by a brake element to a predetermined braking force. Upon activation of the driving device, the looping section of the tension means is contracted and is coupled by the loop friction to the tension means roll.
Patent SE-8704119-L (SE)
Inventor: STERNER S R
IPC: B62D61/12
Filed: 1987-10-22
Abstract: Device includes a sprung (1) drive shaft carrying driving wheels and a running axle (2) on which running wheels are suspended. A first lever (3) operating between the running axle and the spring assembly (1) of each driving wheel raises and lowers the running axle by a second lever (5). The second lever has surfaces (5a-5j;6,7) located at distances from the fulcrum (10) of the second lever. The surfaces are arranged to be turned by the operating device (8) about the fulcrum.
Patent SE-8704706-L (SE)
Inventor: FISSMAN H-J
IPC: B65H18/06
Filed: 1987-11-26
Abstract: The clamping head features a cylindrical section engaging the winding core with a threading which digs in inside the core and a subsequent collar forming a stop for the end face of the core. To obtain a form fit which spares the core, the threading is fashioned as a round threading.
Patent SE-8704791-L (SE)
Inventor: ROSEN K AA
IPC: B32B7/023
Filed: 1987-12-01
Abstract: Polarizing material (1) in the form of sheets or of a web intended primarily for use as a security device in special documents or securities such as bank-notes, shares, identity cards, passports etc. so as to make possible a simple check of the authenticity/legitimacy of the respective document or security without the use of any external ancillary devices. The material (1) comprises between outer, liquid-tight layers (2 and 3) a laminated intermediate layer (4) of a polymer with the capacity of absorbing water. The polymer layer (4) incorporates polarizing crystals taken up by absorption, to which as a result of mechanical stretching of the polymer layer has been imparted a preferred direction which largely coincides with the direction of stretching. To prevent any forcing out or leakage of the water from the polymer layer (4) and a loss of the polarizing properties of the material caused thereby, the two outer layers (2 and 3) preferably are a little wider than the polymer layer (4) laminated in and are connected to one another by means of a liquid-tight sealing joint which substantially totally encloses the polymer layer (4)
Patent SE-8803432-L (SE)
Inventor: SJOESTROEM H
IPC: B61B12/02
Filed: 1988-09-28
Abstract: PCT No. PCT/SE89/00497 Sec. 371 Date Mar. 25, 1991 Sec. 102(e) Date Mar. 25, 1991 PCT Filed Sep. 15, 1989 PCT Pub. No. WO90/03294 PCT Pub. Date Apr. 5, 1990.A grip comprises a body (1) with an abutment and a suitably spring-loaded clamping jaw (3) which is movable relative to the body and which serves to clamp a rope (4) against the abutment so as to fix the grip in the desired position along the rope. The abutment consists of two thin clips or bands (7,7') which in their mounted state are spaced apart and are separately applicable to the rope (4) and subsequently connectible with the body on each side of the clamping jaw (3), while completely surrounding the rope.
Patent SE-8903116-L (SE)
Inventor: HAMRIN ALF JOHAN
IPC: B01D53/26
Filed: 1989-09-22
Abstract: An adsorption drying plant comprising two drying towers connected on the outlet side to a flow-controlled three-way non-return valve (40) of the swinging flap type. The gas inlet is connected to a corresponding three-way valve (30) which conducts the gas to be dried to one or other of the drying towers (3, 3 min ). A leakage air pipe is connected in parallel with the three-way valve on the outlet side of the plant and contains a shut-off valve (99). Push-pull connected draining valves (18, 18 min ) are connected to the inlet pipes (10, 10 min ) of the tower. The valve (99) is arranged to close when the vessel under regeneration has been regenerated and cooled. The valve (99) is opened when it is desired to shift vessel and the draining valve (18 min ) of the regenerated vessel (3 min ) is kept closed. Thereafter the draining valve (18) of the second vessel (3) is opened in order to shift vessels.
Patent SE-8904120-L (SE)
Inventor: KERI I
IPC: H01L23/31
Filed: 1989-12-06
Abstract: The invention relates to a high voltage integrated circuit with connecting metal conductors (30, 32) connected to ground or potential near ground and covered by a passivating layer (18). The invention is characterized by said passivating layer (18) being partially broken up above said metal conductors to prevent activation of parasitic MOS-transistor.
Patent SE-9003651-L (SE)
Title: System for cleaning surface material - comprises mouthpiece for vacuum cleaner with inner wet cleaning cushion and outer suction gap
Inventor: GOETHLIN PER-HAAKAN
IPC: A47L7/00
Filed: 1990-11-15
Abstract: The mouthpiece (8) for a vacuum cleaner has an inner wet cleaning cushion (5), and an outer suction gap, together with fixtures which together with a separate unit for exchange of cleaning cushions allows an existing cushion to be dismantled and replaced by a new one. A separate fluid tank (3) allows cleaning soln. or rinsing water to be fed or sucked up continuously to and from the cushion. The mouthpiece has an opposing feed mouthpiece which effects carpet vacuum cleaning, and also enables a special dry cushion to be fitted so that a change between wet and dry use can take place. In the unit for exchange of cushions, a permanent magnet can be fitted, the tractive force of which reduces the pressure force required for pressing fluid out of the cushion.
Patent SE-9102654-L (SE)
Inventor: AHLIN R
IPC: F01K23/06
Filed: 1991-09-13
Abstract: PCT No. PCT/SE92/00615 Sec. 371 Date Mar. 11, 1994 Sec. 102(e) Date Mar. 11, 1994 PCT Filed Sep. 8, 1992 PCT Pub. No. WO93/06350 PCT Pub. Date Apr. 1, 1993.A method for temperature control of an air supply in PFBC plants which comprise a low-pressure unit including a low-pressure compressor and a low-pressure turbine, a high-pressure unit including a high-pressure compressor and a high-pressure turbine, wherein air is sucked into the low-pressure compressor whereupon the air is passed via an intermediate cooler, which is traversed by water, into the high-pressure compressor and then into a boiler of the plant. The method includes measuring in a temperature control system a temperature of the air both upstream and downstream of the high-pressure compressor, comparing the two measured temperature values and corresponding set values for the respective upstream and downstream temperature, and activating, based only on one of the comparisons, a shunt valve of an intermediate cooler. The control signal of the shunt valve consists of the output signal from the temperature control system.
Patent SE-9200725-L (SE)
Inventor: LARSSON ULF
IPC: A01D87/12
Filed: 1992-03-10
Abstract: A device for tearing up round bales of grass and straw and disintegration of grass and straw therefrom, which device incorporates a first conveyor (1) adapted during operation to supply a round bale laying thereon to a second conveyor (2) acting as a shredder and provided with transferring arms (3), adapted during operation to tear up the surface layer of the round bale, and to transport the teared loose material to an area between a knife roller (8) rotatably driven in one direction and a counter roller (10) rotatably driven in the opposite direction for disintegration of the teared loose material, and a conveyor (12) situated below the area between knife roller and counter roller for transporting away teared loose and disintegrated material.
Patent SE-9201347-L (SE)
Inventor: LARSON LARS-AAKE
IPC: B04B1/20
Filed: 1992-04-29
Abstract: The present invention refers to a decanting centrifuge for special slurry centrifuging, and consists of an inlet pipe (7), with mixer chamber (13), and drum (1) with spiral screw (14) for the feeding of slurry, and slurry and reject outlet (11, 6), whereby the angle  beta of the spiral screw is in the direction of transport greater than 90 DEG , which implies that the blade of the spiral screw sweeps backwards and that the angle  gamma  of the blade to a plane at right angles to the lengthwise axis is approx. 20-45 DEG  in the first part of the centrifuge and that it is successively diminished to approx. 10 DEG  in the outlet end of the centrifuge, while the blade of the spiral screw has an angle of  gamma  to the inner jacket surface of the drum which is approx. 90 DEG . The blade has a wearing surface of rubber coating.
Patent SE-9201958-L (SE)
Inventor: OJDE S
IPC: B27N3/14
Filed: 1992-06-25
Abstract: An arrangement for continuous weighing of a material web 2, which is conveyed on an upper portion of an endless conveyor belt 3, has a support roller 9 which supports the upper portion of the conveyor belt 3 and the spindle 10 of which is mounted in a fixed stand 11. Two arms 12 are mounted pivotably on the spindle 10 of the support roller 9. A second roller 13, the spindle 14 of which is mounted on the arms 12, forms the front end roller of the conveyor belt 3, around which the conveyor belt extends and at which its upper portion merges with a lower return portion. A third roller 16, the spindle 17 of which is mounted in a fixed stand 18, guides the return portion of the conveyor belt 3 in such a manner that, between the second and the third rollers 13 and 16, it runs parallel to the upper portion. A load-sensing member 23 measures the load on the spindle 14 of the second roller 13, and a frictional-couple-sensing member measures the frictional couple of the second roller 13. A calculating unit is arranged so as to calculate the weight of that part of the material web 2 located between the support roller 9 and the second roller 13 on the basis of the load and frictional couple measured. <IMAGE>
Patent SE-9203252-L (SE)
Inventor: BAUMBACH T
IPC: F16B13/06
Filed: 1992-11-03
Abstract: The invention refers to a plug (1) for use in brittle and/or easily workable material. The plug (1) which is designed to be expanded by means of a cooperating screw in through holes as well as dead end holes is in its inner end portion (4) provided with a drilling element (3) and in its external end portion (10) with a recess adapted to a chisel or screwdriver bit, the plug being possible to rotate around its longitudinal axis by means of said chisel or screwdriver bit. The plug itself is hereby able to drill the hole in which it is to be mounted. If the plug (1) is mounted in a through hole the co-operating screw will push the drilling element (3) away when driven into the hole while the screw when mounted in a dead end hole will pass beside the drilling element (3) expanding the inner end portion (4) of the plug.