baber/WOPTO huggingface dataset:
Patent IT-8912487-D0 (IT)
Inventor: NATALE VETTORATO
IPC: B31B23/00
Filed: 1989-05-10
Abstract: A method and apparatus are described for manufacturing cushion-shaped and/or bellows-shaped sacks, made of polyethylene or other heat-sealable material, obtained by superposing two films or sheets which are unwound from respective rolls and are submitted to a pair of longitudinal sealings to form the tube to be filled, and to a pair of transverse seals and an intermediate cut for closing, at the front and rear ends, the sacks obtained from said tube. According to the invention, the edges of at least one of said sheets are formed with at least one respective re-entrant fold (P2-P2 min ) whereby said edges will overlap, with a portion of their outer faces, corresponding portions of the inner face of the other sheet, or vice versa. When only one of said sheets is folded at the edges, the sealing of the overlapped end portions is effected by a single respective sealing bar (15-15 min ) acting on the outer face of the edges to be joined and having an opposite cold and possibly stationary contrasting member (16-16 min ). In order to concentrate the sealing heat only on the edge portions to be secured to each other, and to prevent said heat from reaching the sheet whose edges (P2-P2 min ) have been folded and acted upon by said stationary contrasting member (16-16 min ), preferably a strip of any suitable material, sufficiently flexible and of such a length as to co-extend with said sheets over the entire extent of the sealing bars, operates between the parts of said edge portions. As an alternative, both sheets are folded at their edges, and in this instance a double sealing can be effected on the superposed edges by pairs of sealing bars (15-115-15 min -115 min ).
Patent IT-8322448-D0 (IT)
Inventor: CHIARINO DARIO
IPC: C07C313/00
Filed: 1983-08-05
Abstract: N-substituted derivatives of 1-(4'-alkylsulfonylphenyl)-2-amino-1,3-propanediol, their salts with pharmaceutically acceptable organic and inorganic acids, processes for preparing them, pharmaceutical compositions containing them and intermediates useful in the preparation thereof.The novel derivatives according to this invention are endowed with local anesthetic activity.
Patent IT-8123069-D0 (IT)
Inventor: PIAGET VALENTIN
IPC: G04C3/14
Filed: 1981-07-22
Abstract: This watch comprises a date crown or date disc (9) pivoted onto a plate (10) and completely independent of a driving gear train (1, 2, 3). A second micro-motor (14) drives this crown (9) in its angular displacements.
Patent IT-8983327-D0 (IT)
Inventor: POLONI ALFREDO
IPC: B21C47/14
Filed: 1989-02-14
Abstract: High speed coil-forming headstock which works at speeds up to and over 150/180 metres a second and comprises a stator (11) and a rotor (12), a planetary ring (16) being included at the position of greatest reciprocal diameter of the stator (11) and rotor (12) and comprising at least one first bearing (14) towards the rotor (12) and at least one second bearing (15) towards the stator (11), the planetary ring (16) being able to idle and having a limited lengthwise extent and bearing a plurality of pinions (19) arranged in a ring with their axis parallel to the axis of the rotor (12), the pinions (19) meshing with peripheral inner (17) and outer (18) teeth included on the stator (11) and rotor (12) respectively.
Patent SE-0002557-D0 (SE)
IPC: B60P3/38
Filed: 2000-07-06
Abstract: A safety arrangement in a motor vehicle provides protection for an occupant of a bunk (3) within the vehicle. The safety arrangement comprises a retaining element, which maybe in the form of a net or other flexible member (6 in figure 4), which is secured to a frame (5). A catch retains the frame in an initial lower position in which the retaining element is retracted. The catch is adapted to be released when subjected to a deceleration in excess of a pre-determined threshold. This enables the frame to move upwardly, either pivotably or vertically, thus moving the retaining element to an operative position in which it is located adjacent the forward edge of the bunk. The catch can be released by means of inertia, with either the frame (5) or a specific inertia mass causing the catch to be removed from a corresponding aperture.
Patent SE-0200607-D0 (SE)
Inventor: BROBERG PETER
IPC: E04B5/10
Filed: 2002-02-27
Abstract: The invention relates to a modular building of the type that comprises vertical frame columns ( 70 ) and a plurality of volume modules ( 2 ) prefabricated of sheet metal profiles ( 18 - 32 ) and being of rectangular horizontal section, which are supported by the columns ( 70 ) on two or more floor levels. The volume modules ( 2 ) are prefabricated with two frame edge beams ( 50 ) which are stronger than said sheet metal profiles ( 18 - 32 ) and which are horizontally extended along a respective upper end wall edge of the volume module ( 2 ) and which are on the one hand linearly connected with frame edge beams ( 50 ) of adjoining modules ( 2 ) on the same floor level and, on the other hand, connected to the columns ( 70 ) in such a manner that the horizontal position of the frame edge beams ( 50 ) relative to the columns ( 70 ) is fixed. The invention also relates to such a module and a method for manufacturing such a building.
Patent SE-0201129-D0 (SE)
Inventor: RYDIN CECILIA
IPC: C08J9/32
Filed: 2002-04-16
Abstract: The invention relates to a syntactic polyolefin composition for pipe coating, wherein the composition comprises a beta-nucleated propylene polymer and microspheres. The invention also relates to a method for the preparation of the composition for pipe coating and to an off-shore pipe coated with the syntactic polyolefin composition.
Patent SE-0201151-D0 (SE)
Inventor: PARK CHANG-SIN
IPC: H05B41/28
Filed: 2002-04-17
Abstract: The apparatus comprises an electrodeless bulb (204) for generating light by microwave generated from a magnetron (207), a sensing unit (200) and a control unit. The sensing unit installed outside a resonator intercepts the microwave and outputs a sensing signal. The control unit turns on or off a power supplied to the magnetron according to the sensing signal. An independent claim is also included for a method for intercepting leakage of microwave.
Patent SE-0301646-D0 (SE)
Inventor: ERNBY THOMAS
IPC: B63B1/10
Filed: 2003-06-04
Abstract: A semi-submersible offshore vessel including a rectangular ring-pontoon having a first transverse pontoon section at a first end of the vessel and a parallel second transverse pontoon section at a second end of the vessel, and two parallel pontoon sections extending between the first and the second end of the vessel. Four support columns extend upwardly from respective edge-portions of the ring-pontoon to support an upper deck structure. The first pontoon section has a vertical mean cross-section area (A) which exceeds the corresponding vertical mean cross-section area (B) of the second pontoon section, and the support columns in the second column pair each has a water-plane area (F) which exceeds the water-plane area (D) of each of the support columns in the first column pair.
Patent SE-0402938-D0 (SE)
Inventor: KARLSSON KATARINA FLEMMER
IPC: B32B/
Filed: 2004-12-01
Abstract: A packaging laminate comprises a core layer of paper or paperboard, a first polypropylene-based outer liquid-tight coating on the inside of laminate, a second polypropylene-based outer liquid-tight coating on the outside of laminate, an aluminum foil serving as gas barrier between the core layer and first coating, and a polar polymer layer serving as barrier against acidic compounds and disposed between the aluminum foil and first coating. - Independent claims are also included for: - (1) a packaging container fold formed from the above packaging laminate, and filled with food and sealed; and - (2) production of packaging container with contents of food, displaying long shelf-life and treated by retorting, where filling the food into a packaging container is carried out at at least 80 deg. C but less than 100 deg. C.
Patent SE-8204068-D0 (SE)
Inventor: ASTROM J
IPC: B66F11/04
Filed: 1982-07-01
Abstract: The collapsible mast has at least two pivotably connected arms. On each arm are at least two hydraulic drives pivotably fitted by a fixture centrally between the arm ends. - The drives work in opposite directions, and are connected with their corresp. arm end by bars. Adjacent arm ends are pivotably connected to each other at their extremities turned away from the arms.
Patent SE-8204104-D0 (SE)
Inventor: WIKDAHL NILS ANDERS LENNART
IPC: D21D5/00
Filed: 1982-07-02
Abstract: Process and apparatus are provided for cleaning chemical pulp by screening, in which the rejects from a first screening stage are rescreened in a second screening stage; the accepts from the second screening stage are separated in a hydrocyclone, and the clean fraction recycled to the first screening stage; the rejects from the second screening stage are beaten in a refiner and screened before or after the refiner; the suspension from the refiner is taken to the screen before the refiner, and the rejects from the screen after the refiner are recycled to the refiner.
Patent SE-8300243-D0 (SE)
Inventor: CHIZHOV A P
IPC: B21L1/02
Filed: 1983-01-18
Abstract: The apparatus for bending and connecting links to form a round-link chain has a movable and separable bending mandrel which comprises halves (1a, 1b) and has an uninterrupted forming groove (5), and a device for connecting the links to give a round-link chain and for their edges. The plane of contact of the halves (1a, 1b) of the bending mandrel lies perpendicular to the plane of the links. <IMAGE>
Patent SE-8301784-D0 (SE)
Inventor: CEGIELSKI E J
IPC: E21B33/035
Filed: 1983-03-30
Abstract: A completion system or tree system for a subsea well having an anchor base on bottom surrounding a well bore, a conductor pipe lining the upper end of the well bore and connecting to the anchor base, a guide base landed on the anchor base and having an upwardly facing funnel positioned in the opening of the anchor base, and a production string extending through the conductor pipe and bending to a substantially horizontal position slightly above the guide base with the start of its gradual bend being below the funnel and with sharp bend production tubing bending immediately avove the funnel since no high profile guide base is present on the anchor base.
Patent SE-8401169-D0 (SE)
Inventor: GOLDFARB L
IPC: F28D20/02
Filed: 1984-03-02
Abstract: A heat storage system which is comprised of calcium chloride hexahydrate as the storage medium and a nucleating agent, said nucleating agent being a mixture of dolomite and calcium hydroxide.
Patent SE-8403515-D0 (SE)
Inventor: LINDAHL P-O
IPC: E05B17/20
Filed: 1984-07-03
Abstract: A lock for windows etc. with a casing (11) moving relative to   the main frame (10), and comprising a lock case (13) and an end plate case (14). The part of the lock (12) fixed to the casing (11) comprises a guide plate (16) and a lock case (13) which can be inserted into it.  The part of the lock fixed to the main frame (10) comprises an end plate case (14) which sticks up a little beside the guide plate (16).  The guide plate (16) is attached to the casing (11) by a fastening (17), which is covered by the lock case (13), and this is fixed to the guide plate (16) by means of the fastening (17), which in the locked position is covered by the end plate case (14).<IMAGE>
Patent SE-8406033-D0 (SE)
Inventor: CARLSSON K
IPC: B01D53/34
Filed: 1984-11-29
Abstract: The invention relates to a method and an arrangement for enabling a contaminated medium to be cleansed in a contact reactor (2) by introducing (11) thereinto a pulverulent absorption material capable of reacting with contaminants in the medium, the medium and the absorption material being caused to mix together in the contact reactor (2) over a period of time in which contaminants react with the material, therewith to absorb on and react with individual particles in the pulverulent absorption material.The method comprises a removing (17,18) part of the absorption material reacted with contaminants downstream of the contact reactor (2); b) storing (22) this removed part of the absorption material for a pre-determined time duration in excess of 20 hours; c) causing the contaminants to diffuse into respective individual particles during this storage time, therewith to impart to the surfaces of the particles an increased ability to absorb further contaminants; andd) by returning (13) stored, previously reacted absorption material to the contact reactor (2) as a pulverulent absorption material capable of reacting with the contaminants contained in the medium.
Patent SE-8406524-D0 (SE)
Inventor: PUNAKIVI T
IPC: B27L1/02
Filed: 1984-12-20
Abstract: Method for closing the gate of a rotary barking drum intended for barking of wood, and the gate of a barking drum. The gate is rotated so that it is shifted so as to close the discharge opening at the end of the barking drum partly or completely. During the closing movement, the center of the movement of rotation of the gate (1) is shifted and approaches the center of the cross-section of the drum. For the control of the closing movement, the gate is provided with two support members (2, 3), which can be displaced in a plane parallel to the gate along one common guide (4, 5) or along two separate guides. At least a part of the guide (4, 5) or guides is curved in the same direction as the mantle of the barking drum is curved. The curve radius of the guide (4) intended for the support member (2) of the gate that runs as the first support member during a closing movement is shorter than the curve radius of the guide (5) intended for the support member (3) of the gate that runs as the rearmost support member during a closing movement.
Patent SE-8406542-D0 (SE)
Inventor: TRULSSON P
IPC: F41G5/08
Filed: 1984-12-21
Abstract: The filter makes use of the information attributable to the time between the actual onset of object position variation and the moment when it was observed, and the data are used in a process of inward pivoting. A memory is incorporated in the equipment, in which the estimating information may be stored. When the filter is set at zero, the memory is connected and feeds the data to it. Simultaneously with the transmission of data by the memory to the filter, it also feeds it with new values covering new estimates commenced after setting at zero. On receipt of data from the memory the filter works at a higher speed in order to catch up with the commenced new estimation. The filter comprises a number of parallel operating units with different starting times, and only one filter unit at a time is connected to the ongoing estimating process.
Patent SE-8702116-D0 (SE)
Inventor: JOHANSSON B
IPC: B65H39/075
Filed: 1987-05-21
Abstract: Sheet conveyer intended to take charge of and convey part sheets (2 min , 2 sec , 2''') obtained from a main sheet by dividing this into a predetermined number of parts and dilivering it out of a cutter simultaneously and side by side. The conveyer is characterized by a device comprising a number of downward gradient planes (4, 5, 6) in the intended conveying direction (A) of the part sheets and corresponding to the number of said part sheets. Each thereof has a length as seen in the conveying direction corresponding to the length of the respective part sheet. Adjacent planes are connected with one another by means of an intermediate portion (7, 8) substantially shorter as seen in the conveying direction than the respective plane (4, 5, 6), the connection of said intermediate portion (7, 8) to the preceding plane as seen in the conveying direction being rounded off (9, 10). Furthermore, carrier means (12) are arranged so that when the planes have received each their part sheet (2 min , 2 sec , 2''') the carrier means will push the last part sheet (2 min ) as seen in the conveying direction from its plane (4) to a position on top of the last part sheet (2 sec ) but one and will thereafter push the part sheets lying on one another to a position on top of the following part sheet (2''') as seen in the conveying direction (A) etc. until all part sheets are on top of one another after which the carrier means (12) move the pile of part sheets for further treatment.
Patent SE-8702331-D0 (SE)
Inventor: BONES R J
IPC: H01M10/42
Filed: 1987-06-04
Abstract: The invention provides a rechargeable electrochemical cell comprising a cell housing 10 divided by a separator 20 into a pair of electrode compartments, one of which contains an anode substance and the other of which contains an active cathode substance and an electrolyte. The anode and electrolyte are liquid at the operating temperature of the cell and the electrode compartments are each divided into a gas chamber communicating with an electrode chamber. The gas chamber contains an inert gas under pressure and the electrode chamber contains a liquid, namely the anode material or the liquid electrolyte. A wall of each electrode chamber is provided by the separator and each electrode chamber has a closeable bleed outlet 74, 80. The cell has an operative attitude in which said bleed outlets can be used to bleed gas from the associated electrode chambers, and each electrode chamber is in communication with the associated gas chamber, such that the cell in its operative attitude has each electrode chamber completely full of liquid, and each gas chamber containing inert gas under pressure and liquid.
Patent SE-8702857-D0 (SE)
Inventor: LARSSON B
IPC: G01V3/08
Filed: 1987-07-14
Abstract: A conventional hole saw (10) of ring formation (11) is used, to which is centrally fixed a drill (12) extending out from it axially. BY sawing, a circular hollow (15) is formed in the wall plate (13), into which an electrical coupling box (15) is located. The coupling box comprises a casing (17) of plastic, to which a conduit channel 818) issues. To the casing is fixed a plastic non-magnetic insulating cover plate (19). In one piece structure with the cover plate is a tube (20) extending centrally and axially, the inner dia. of which corresp. to that of the drill (12) used. In the ring-shaped space around the tube is a ring-shaped magnet plate (21), fixed to the side of the cover plate (19) facing the casing (17). The magnet plate is magnetised at right-angles towards the plane of the cover plate (19). The tube (20) end extending into the box (16) is closed (22), whilst its opposite end is open so that the central drill (12) can be displaced longitudinally in the tube interior (23).
Patent SE-8703789-D0 (SE)
Inventor: GORLICH D
IPC: B60H1/22
Filed: 1987-10-01
Abstract: A process for operating a fuel-operated heater, in which the instantaneous operating condition of the heater is determined according to appropriate criteria and the maximum producible heating power is adjusted according to it. The instantaneous operating condition of the heater is used as the control value for instantaneous maximum producible heating power to optimize the yield of the heating power of the heater without exceeding safety limits, especially component safety limits. Further, an arrangement for performance the process has a detection device, such as a sensor for determination of a characteristic component temperature, which works together with an adjustment device for adjusting the instantaneous maximum producible heating power. This adjustment device controls the fuel feed device of the heater by an actuator and appropriately changes the amount of fuel fed to the burner of the heater. Additionally, the amount of combustion air fed to the burner can, optionally, be appropriately changed.
Patent SE-8802471-D0 (SE)
Inventor: ALMSTROM HENRIK
IPC: B63G13/00
Filed: 1988-06-30
Abstract: In order to protect an object, for example a ship's hull, against underwater explosions, it is proposed that received compression energy from the shock wave of the explosion shall be stored temporarily in the object and, following passage of the shock wave, shall be returned in controlled manner to the surrounds of the object. The storage can be realized through compression of a medium such as a gas. When the compression energy is to be returned to the surrounding water, the medium is allowed to expand at an appropriate rate. For the implementation of the method, a device is proposed comprising a "rigid" 5 and a "flexible" chamber 15 and a connection 25 between the chambers, which connection is provided with a non- return valve 7 the cone 18 of which has a blow hole 17. The "flexible" chamber 15 is compressed by the pressure from the shock wave, whereupon gas flows into the "rigid" chamber 5. When the pressure in the shock wave then falls, the valve 7 is closed. The pressure between the chambers is subsequently equalized by gas flowing slowly back through the blow hole 17. <IMAGE>
Patent SE-8900083-D0 (SE)
Inventor: KOIVUNEN LEO
IPC: A63B21/072
Filed: 1989-01-11
Abstract: The invention relates to a clamping device for the weights on a weight-lifting bar, intended to be mounted on a weight-supporting tube (3) journalled to the end of a weight-lifting bar (2) for clamping one or a plurality of weights in a substantially fixed position longitudinally of a weight-lifting bar between an abutment at one end of tube (3) and body (1) of the device. For a clamping effect, said body (1) is provided with a movable actuating means (8) adapted, by means of members (10, 11, 15), to be clamped to the surface of weight-supporting tube (3) and tightened into position to provide a clamping effect together with body (1). A particularly characterized feature of the invention is that said actuating means (8) is adapted to be movable and tightenable in a direction substantially inclined relative to the longitudinal direction of the bar in a manner that its moving direction forms an acute angle relative to a point of action (9) on said actuating means (8) and its counter-point on supporting tube (3). According to one embodiment of the invention, said actuating means (8) is fitted in a bore (7) made in body (1) and extending slopingly therethrough or in an inclined-bottom groove (19) made inside the body and its displacement or tightening is effected by means of an operating member (10, 11), a lever or the like with its axle, as well as by means of a displacement member (15), a cam or the like, fastened or journalled to axle (11). Operating means (10) can be mounted either on axle (11) or on displacement member (15). According to one embodiment, said actuating means (8) is provided by flexible members (1a, 1b), tongues or the like, partially separated from body (1) and which, through the action of operating means (10, 11), displacement means (23, 28, 29), threads or the like, can be shifted and tightened towards each other for clamping the device together with body (1) around tube (3).
Patent SE-8902561-D0 (SE)
IPC: E02F3/96
Filed: 1989-07-18
Abstract: PCT No. PCT/SE90/00495 Sec. 371 Date Jan. 13, 1992 Sec. 102(e) Date Jan. 13, 1992 PCT Filed Jul. 17, 1990 PCT Pub. No. WO91/01414 PCT Pub. Date Feb. 7, 1991.In order to quickly and easily provide a coupling of a drive fluid to a hydraulic cylinder of an accessory of an excavator, a part articulately connected with a dipper arm and a dipper ladle link of the excavator is also provided with one or more hydraulic couplings of a female type. The accessory to be coupled to the part is provided with the corresponding hydraulic couplings of a male type, so that on connection to the part the accessory after fixing, rotating and locking is also connected to a drive fluid. The hydraulic couplings are kept together by the accessory having been connected to the Joint means of the excavator. When the accessory is disconnected and removed, the hydraulic connections will also be interrupted.