baber/WOPTO huggingface dataset:
Patent SE-8404357-L (SE)
Inventor: NOVICKY N N
IPC: C08G77/50
Filed: 1984-08-31
Abstract: Copolymers of acrylic or methacrylic materials of known type and reacted with novel, silicone-substituted acrylic and methacrylic compounds so as to produce an oxygen-permeable plastic material which is uniquely suitable for manufacturing novel corneal contact lenses. The silicone materials include high molecular weight polysiloxanylalkylesters of acrylic and methacrylic acids, made from acrylic or methacrylic ester silanes containing one or more highly substituted siloxanyl groups. One such siloxane substituent, pentamethyldisiloxane, is prepared by a novel method. Certain of the substituted silanes are prepared using a novel compound, tris(trimethylsiloxy) acetoxysilane. The polymers made from the combination of novel and known monomers are highly permeable to oxygen and can be used to make lenses, including bifocal lenses, which are thick enough to be rugged, hard enough to provide dimensional stability, and optimum optical correction, and sufficiently permeable to oxygen to provide extended duration wearing capabilities. A number of novel monomers are disclosed. The polymers may be made from known monomers and individual novel monomers, or from the known monomers or mixtures thereof and mixtures of the novel monomers. The finished polymers may also include conventional additives such as wetting agents and cross-linking agents.
Patent SE-8405494-L (SE)
Inventor: LEE HYOSONG M
IPC: B01D17/028
Filed: 1984-11-01
Abstract: The invention relates to apparatus for continuously separating components of mutually different density from a liquid mixture. The apparatus includes a separation space which is divided by a partition wall into a primary separation chamber and a secondary separation chamber. The partition wall guides the flow of liquid in an S-shaped path prior to the liquid passing a lamella separator, a part of the liquid flow from the primary chamber to the secondary chamber being allowed to flow back to the primary chamber through an opening in one wall element.
Patent SE-8500755-L (SE)
Inventor: BENTELL L
IPC: F23G5/08
Filed: 1985-02-15
Abstract: Method for destruction of wastes which has as result the creation of insoluble slag and a gas, the combustible components of which are exclusively H2 and CO, comprises: (a) disposing the waste materials in the upper part of a furnace chamber and simultaneously supplying energy at the bottom of the furnace in the form of hot oxidising gas; (b) evacuation of liq. slag from the bottom of the furnace tank and extn. of the gas produced from the top; and (c) transporting the gas produced to a reaction chamber next to the furnace and simultaneously providing energy in the form of hot gas.
Patent SE-8704460-L (SE)
Inventor: OLSSON J
IPC: B23Q3/06
Filed: 1987-11-13
Abstract: During machining of workpieces (10) in a metal working machine the workpieces are held by a holding device (1) in the form of a vice. The vice hereby comprises two or more separate holding elements (2) which are shaped to be able to be arranged one after the other in a foundation (3, 5). The holding elements (2) comprise a first, displaceable jaw (7) and a second, fixed jaw (9), whereby the respective gripping faces (17, 19) of the jaws (7, 9) for workpieces are arranged on opposite sides (6, 8) on a holding element (2). When a similar machining of several workpieces shall take place, several holding elements (2) are arranged, according to one method, along the foundation (3, 5), and workpieces  are clamped between the holding elements and are subjected to machining. At this a machining of a first workpiece arranged in the holding device (1) can be repeated when machining of a second workpiece arranged in the holding device, and so on, until all workpieces, which are arranged in the holding device, have been machined in an intended way, i.e. the metal working machine, which preferably is in the form of a CNC machine or an other numerically controlled machine, can repeat its working operation without needing to return to an initial position and thus carry out its entire work cycle. Further, the metal working machine can thus repeat its working operation avoiding interruptions for changing workpieces and resetting the machine.
Patent SE-8704673-L (SE)
Inventor: EJDESTAM SVEN
IPC: E06B9/02
Filed: 1987-11-25
Abstract: The external window protection comprises several vertical steel ribs (1) which are assemblable in different formats to protecting wall apertures of varying sizes. They are crossed at right-angles by transversal ribs (3) of the same material. The protection can be locked in a closed position, and can also be lowered outwards and downwards for opening purposes.
Patent SE-8801261-L (SE)
Inventor: REIFENHAEUSER H
IPC: D04H3/16
Filed: 1988-04-06
Abstract: The apparatus has a spinneret, a cooling shaft, a stretching aperture, a diffuser shaft, a fleece receiving conveyor and a device for feeding process air and for pulling or drawing outflowing air through the fleece receiving conveyor. The cooling shaft has a shaft wall provided with a plurality of air orifices. Process air required for the cooling is fed into the cooling shaft. The cooling shaft is provided with an upper intensive cooling region and a lower additional cooling region and suitable air flow dividing guiding walls connected to the outside of the shaft wall. Air control flaps which have an outlet gap opening to the stretching aperture and which form a wedge pointing in the feed direction of the endless filament are connected upstream of the stretching aperture to the shaft walls. The diffuser shaft is provided with pivoting wings defining the passage cross section which are each movable about one horizontal axis. The device for pulling or drawing outflowing air has an adjustable damper above and/or below the fleece delivery conveyor with which the width of the outflowing air measured in the transport direction is adjustable. The apparatus operates with a single process air flow which is dividable into one partial flow for the intensive cooling region and another partial flow for the additional cooling region.
Patent SE-8802650-L (SE)
Inventor: OLIFANT J
IPC: H01F7/122
Filed: 1988-07-15
Abstract: A pole piece (14a) of the movable core (12) moves in an air gap (25a) between external (61) and internal (16) pole pieces. A pole flange (14b) of the same core (12) moves in an air gap (25b) between a portion (30b) of the external pole piece (61) and a magnetic lobe (36) which is in contact with this latter. A permanent return magnet (17) is disposed between the internal (16) and external (61) pole pieces. The magnet (17), the internal pole piece (16) and the lobe (36) are maintained in a cage (60) of plastic material snap fastened by hooks (78, 80) on the external pole piece (61). Three cross pieces (75, 76, 77) connecting two longitudinal walls of the cage to each other, suitably separate the different magnetic components. The force of attraction of the magnet (17) prevents the pole pieces (16, 61) from leaving it.
Patent SE-8901740-L (SE)
Inventor: SVENSSON R
IPC: F16L11/06
Filed: 1989-05-16
Abstract: PCT No. PCT/SE90/00329 Sec. 371 Date Oct. 28, 1991 Sec. 102(e) Date Oct. 28, 1991 PCT Filed May 16, 1990 PCT Pub. No. WO90/14485 PCT Pub. Date Nov. 29, 1990.A hinge for a door or hatch of a motor vehicle has two hinge halves (1, 2), one (1) of which has a pivot pin (6) and the other (2) of which has a bearing portion (9) pivotally mounted on the pivot pin (6). The pivot pin (6) has a spherical end portion (11), onto which the bearing portion (9) fits with a complementary shaped cavity, and a narrower neck portion (12). A lock (18) cooperates with the neck portion (12) of the pivot pin (6) and the bearing portion (9) to lock the hinge halves (1, 2) against relative movement in the axial direction of the pivot pin (6). The bearing portion (9) has a bearing sleeve (13) journalled on the pivot pin (6), including the complementary shaped cavity therein. A bearing housing (15) has an inside surface which fits over an outside surface of the bearing sleeve (13), and a fastener (16) detachably fastens the bearing sleeve (13) to the bearing housing (15).
Patent SE-8904229-L (SE)
Inventor: NYLUND O
IPC: G21C3/33
Filed: 1989-12-15
Abstract: Fuel assembly for a light-water nuclear reactor, comprising a plurality of vertical fuel rods (10,42), which are arranged, spaced from each other in the lateral direction, between a bottom tie plate (11, 44) and a top tie plate (12, 43), the bottom tie plate being provided with through-holes for conducting water through the bottom tie plate and into the spaces between the fuel rods. According to the invention the through-holes in the bottom tie plate have parts (50a, 50b, 70a, 70b) the centre lines of which are displaced in relation to each other in the lateral direction or make an angle with each other. (Figure 7). <IMAGE>
Patent SE-9000199-L (SE)
Title: Storage container for glass bottles used for medical samples - comprises upwardly open compartments and carrying handgrip part
Inventor: BERGMAN B A
IPC: B65D5/46
Filed: 1990-01-19
Abstract: The container is of one-piece structure (1), of paper-based material, such as corrugated cardboard, and comprises four successively arranged outer wall parts (2). To each wall part is connected a compartment and bottom part (3) so that a sequence of four compartment and bottom parts is formed along a first side. A handgrip and closure part (5) is provided, so that a sequence of four handgrip and closure parts is formed on the side opposite the first side.
Patent SE-9000895-L (SE)
Title: Net contact signalling device in ball game - monitors automatically altered tension in net top edge using piezoelectric pressure indicator
Inventor: ENCICA T A
IPC: A63B71/06
Filed: 1990-03-13
Abstract: The sensor (S) includes a piezo-electric film of a thickness between 9 microns to a few tenths of a millimetre. The film is metallised, and is connected by two electrodes to a voltage or charging amplifier (U), which is either mains-connected or battery-operated, and which receives electrical pulses resulting from net contact. The amplifier triggers in turn an effect amplifier (E) which, during a specific period regulated by a time relay (T), feeds signals which can be optical, and augmented by those acoustic. The signals can be made visible and audible for only a referee or both the referee and the public, with the possibility of being fed to one or more displays. The electrical circuit has a main switch (B) positioned near the referee for disconnecting signalling when net contact does not need to be indicated.
Patent SE-9003098-L (SE)
Inventor: SIEBOLD M
IPC: B60T17/08
Filed: 1990-09-28
Abstract: The single-chamber, spring-loaded (19) braking-cylinder for compressed-air vehicle brakes has a multiple-part housing (2) in which the single-chamber braking cylinder (4, 5) and the spring-loaded (19) braking cylinder are coaxially positioned  behind each other. A partition has a central hole for the piston-rod (14) of the spring-loaded (19) braking cylinder (1) to go through. The spring (19) is placed on a piston-rod foot (27) smaller than the outer diameter (C) of the tubular piston rod (26). USE/ADVANTAGE - Spring-loaded braking cylinder for vehicle pneumatic brakes. The wall thickness of the piston rod and piston are kept as thin as possible.
Patent SE-9102515-L (SE)
Inventor: LARSSON TORSTEN
IPC: B60N2/32
Filed: 1991-09-02
Abstract: In a method and an arrangement in connection with a vehicle, a craft or another construction, preferably with restricted space, an arrangement (1) is arranged comprising a base (2), seat member (4) and back member (5). Each of the seat member (4) and back member (5) is pivotably arranged about an axis (8 and 9 respectively) and in a position in the shape of a seat structure (21), the seat member and back member can be turned to take a position vertically in the arrangement (1) and by that cover an opening (10) situated above the arrangement (1), seat member (4) and/or back member (5) or form a wall or together with the base (2) compose a wall. The base (2) can contain equipment for another function of the arrangement (1) within that room (7) where the arrangement is located than as a seat structure (21), when the seat member (4) and back member (5) cover said opening (10) or form or become part of the forming of a wall. Such equipment can consist of washbasin, toilet, liquid gas stove, etc.
Patent SE-9102815-L (SE)
Inventor: KLOSE M
IPC: B60T8/48
Filed: 1991-09-27
Abstract: The damping chamber (12) of a reciprocating pump (13) is linked to a bore (15) in a housing (11). The bore (15) is intersected roughly at righ angles by a second bore (14) into which is packed a throttling device (18) which bridges the intersection area. A throttle bore (22) passing through the throttle wall (18) is located in the cross section of the connecting bore (15). USE/ADVANTAGE - Damping chamber for hydraulic system is economical to produce and assemble as it can be firmly secured without screwing down.
Patent SE-9202008-L (SE)
Inventor: LARSSON KARL-ERIK
IPC: B04C5/103
Filed: 1992-06-30
Abstract: PCT No. PCT/SE93/00592 Sec. 371 Date Mar. 16, 1995 Sec. 102(e) Date Mar. 16, 1995 PCT Filed Jun. 29, 1993 PCT Pub. No. WO93/00242 PCT Pub. Date Jan. 6, 1994A cyclone separator for separating substances from a fibre-liquid-suspension, particularly a paper pulp suspension, wherein the separator has a main part (3) which includes an inner conical chamber (4) that has a generally tangentially directed inlet at the wider end (5) of the chamber, and in which the chamber (4) tapers conically downwards. The inner surface of the chamber has a screw-like configuration characterized by a helix. The screw-like inner surface includes a first upper surface or flank (1) facing towards the wider end of the chamber and a second, lower surface or flank (2) facing towards the narrower end (6) of the chamber. The flank (1) defines an angle  alpha  with the chamber center line and the second flank (2) defines an angle  gamma  with the first flank (1). The second flank (2) and its extension together with the first flank (1) on the nearest underlying part of the helix or screw-thread define a triangle that has a line which extends through the apex of the nearest underlying part of the helix.
Patent SE-9202085-L (SE)
Inventor: GRATHOFF H
IPC: B65G67/60
Filed: 1992-07-06
Abstract: A continuous-conveyance bulk-cargo ship unloader. It has a pickup at the bottom of an upright screw conveyor. The screw conveyor rotates around a vertical axis and relays a more or less horizontally free-flowing stream of bulk material to a sandwiched-belt conveyor accommodated in an elephant trunk. The object of the present invention is to ensure that the sandwiched-belt conveyor will be supplied to capacity as effectively as possible and with as little friction as possible. The belts that comprise the sandwiched-belt conveyor (4 & 5) are curved at the bottom. The cylinder (10) that deflects the counterforce-application belt (9) is in approximately vertical alignment with the cylinder (12) that deflects the force-application belt (11). Both cylinders demarcate an intake-slot throat (13). The intake-slot throat intercepts the particles (8) of bulk material leaving the top of the screw conveyor (3) in a horizontal or upward-sloping trajectory. The screw conveyor (3) and its associated relay section (3e) are at an angle of 0 DEG  to 15 DEG to the axis of the sandwiched-belt conveyor. The sandwiched-belt conveyor travels as rapidly or approximately as rapidly as the particles travel in their trajectory.
Patent SE-9202441-L (SE)
Inventor: GRAMNAS FINN
IPC: A61F2/80
Filed: 1992-08-25
Abstract: A fastening device for a prosthesis, the fastening device having a cylindrical channel and inclined washer designed to accept insertion of a cylindrical insert, such as a tube, bar or peg, with minimal resistance and yet substantially prevent withdrawal of the cylindrical insert from the fastening device unless a release mechanism is operated to permit withdrawal. The device permits rotation of the cylindrical insert with respect to the fastening device while still securely fastening the cylindrical insert within the fastening device, so as to prevent unlocking of the device and separation of the cylindrical insert.
Patent SE-9303908-L (SE)
Inventor: LAROSA CHRISTOPFER P
IPC: H04B7/01
Filed: 1993-11-25
Abstract: A method of and apparatus for compensating a received signal's phase compensates for the distortion caused by the asymmetrical characteristics of a voltage limiter. This compensation allows the received signal to be sampled at the positive and negative zero-crossings reducing the requirements of a local oscillator in a radiotelephone system. First, the phase of the received signal is sampled at the positive and negative zero-crossings, forming a corresponding positive-crossing and a negative-crossing phase value for the received signal. Second, the negative-crossing and positive-crossing phase values are combined, forming a first difference signal. Third, an estimated error signal is formed using the first difference signal. Fourth, the estimated error signal is combined with the positive or negative zero-crossing phase signals, substantially eliminating the asymmetrical distortion.
Patent SE-9401711-L (SE)
Inventor: SAHAKIAN JACK A
IPC: G01M3/16
Filed: 1994-05-18
Abstract: A leak detection cable for selectively sensing liquid organic chemicals is not affected by liquid water or water vapor. The cable includes a first electrical conductor and a second electrical conductor disposed in a coaxial or twin lead configuration. In the coaxial configuration, a porous insulation layer is disposed between the conductors, and a vapor-proof insulation layer surrounds the conductors. In the twin lead configuration, the conductors are encapsulated in a porous insulation layer which is surrounded by a vapor-proof insulation layer. The vapor-proof insulation allows passage of liquid organic chemicals while excluding water vapors and liquid water. The vapor-proof insulation includes a microporous insulation such as expanded, microporous polytetrafluoroethylene (ePTFE) which has been impregnated with a wax which is soluble in the liquid organic chemicals being detected.
Patent SE-9503520-L (SE)
Inventor: LUNDBAECK STIG
IPC: E02B15/10
Filed: 1995-10-10
Abstract: The lower cylindrical collection compartment (11) has an upper sliding telescopic portion (13) supported by a buoyant ring (15) which also forms the overflow weir crest (K). The lower part of the compartment (11) is supported by inverted closed cylinder floats (26) containing a buoyant material (27). An oil entry over the weir (K) is created by a tethered buoyant ring (25,23) and conical skirt (23). Water is discharged from the bottom of the collection compartment (A) by a pump (18). An annular plate (19) and cover (21) close the crest inlet when the collection chamber sinks to its maximum depth.
Patent SE-9503529-L (SE)
Inventor: FORSSTROEM LEIF
IPC: B29C45/06
Filed: 1995-10-11
Abstract: Movement components intermittently move the carrier with the mould tools (1,2,4) along the track. In one of the work stations, a injection station, an injection unit injects plastic into the mould tool (2) which is located in that particular station. Each mould tool comprises an integrated moulding unit and has a lower and an upper tool part (6,5), which between them define a moulding hollow space in the position where the tool parts are brought together. Devices (13,14) are arranged to hold together the tool parts in the integrated moulding units in the injection station and at least in another work station located directly after the injection station. The devices are arranged to hold together the tool parts even in the work station located directly before the injection station, at least directly before the tool leaves that station.
Patent SE-9504703-L (SE)
Inventor: ALBINO ROBERT
IPC: A61F/
Filed: 1995-12-29
Abstract: Absorbent structure for eg. a nappy, sanitary towel or incontinence pad, comprising at least two layers (2, 3) of different material. The first layer (2) comprises super-absorbent material which may be folded to width greater than the width of the second layer (3), which preferably comprises cotton wool. The length edges of the two layers are coincidental. Part (10) of the first layer is folded around the length edges (6) of the second layer and part, but not all, of this layer. This folded first layer forms one or more openings (7) that provide access to the second layer. Absorbent products containing these structures are also claimed.
Patent SE-9600527-L (SE)
Inventor: ELFVING STAFFAN
IPC: B25J9/18
Filed: 1996-02-14
Abstract: A method for control of the movement of the movement of an industrial robot along a given track (P1-P4) with a desired track speed (v), which industrial robot has a number of movement axes and for each axis servo equipment for control of the axis movement in accordance with reference values ({overscore (&tgr;)}korr) supplied thereto. First, those axis angles ({overscore (phi)}i) which are needed for assuming the next position on the track are calculated. In dependence on the calculated axis angles and a first mathematical model, which describes the static and dynamic properties of the robot, for each one of the movement axes that torque ({overscore (&tgr;)}=(&tgr;1, &tgr;2 . . . &tgr;6)) is calculated which is required for assuming the next position. The load (t) is calculated at one or more mechanically critical points for the calculated axis angles ({overscore (phi)}i) with the aid of a second mathematical model, which describes the load of the robot at the critical points. For each one of the axes, the calculated torque ({overscore (&tgr;)}) is compared with a maximum permissible torque, ({overscore (&tgr;)}max), and the load (t) is compared with a maximum permissible load (tmax) for the critical point. If the calculated torque exceeds the maximum permissible torque for any axis, or if the calculated load exceeds the maximum permissible load for any critical point, then the track speed (v) is reduced and the reference values for the servo system {overscore (&tgr;)}korr=(&tgr;korr1, &tgr;korr2 . . . &tgr;korr6, are calculated in dependence on the reduced track speed.
Patent SE-9601644-L (SE)
Inventor: OEHRNELL HAAKAN
IPC: E04G1/20
Filed: 1996-04-30
Abstract: The protection device comprises a mast, a running carriage with a frame enclosing the mast and first and second vertical sides turned away from each other. A first platform (15) is rigidly connected with the frame on its first side (A). A second platform (16) is rigidly connected with the frame on its other side (B). A first indicator (17) is arranged on the second side and reacts to a load supported by the first platform. A second indicator (18) on the first side reacts to a load supported by the second platform. The indicators are connected to an alarm system. Each indicator reacts to length alterations caused by tractive and pressure forces in a vertical beam-shaped construction component in the second and first sides.
Patent SE-9603767-L (SE)
Inventor: KIM JONG-KWANG
IPC: H04M1/60
Filed: 1996-10-15
Abstract: A technique for selectively storing as a selected ring one of various rings programmed in a ROM within a controller of a telephone which has a controller for storing a program for various rings therein, an output key for confirming the stored rings, and a selection key for selecting a ring, the technique including the steps of: storing as a selected ring one of the rings stored in the controller; and transmitting the selected ring stored in step in response to a call signal being inputted.