baber/WOPTO huggingface dataset:
Patent SE-8505452-D0 (SE)
Inventor: MCDOUGALL M K
IPC: B32B5/26
Filed: 1985-11-18
Abstract: A fiber reinforced plastic composite wheel and method of making it is disclosed. The wheel includes a rim and a disc, with the disc comprising reinforcing fibers oriented predominantly in a radially outwardly extending direction. The rim, in the preferred construction, has a plurality of radially disposed and substantially distinct layers. The inner and outermost layers have fibers that extend essentially in the same direction, with one or more middle layers having fibers extending in an opposite direction. Preferably, the inner and outer layers have directional fibers extending essentially parallel to the wheel axes.
Patent SE-8505946-D0 (SE)
Inventor: GROENEWEGEN J B
IPC: H05K7/00
Filed: 1985-12-16
Abstract: Solid state memory devices employed in crash survivable flight data recorders must be thermally insulated to prevent loss of stored data if the aircraft burns. To provide adequate thermal isolation at minimal size, the solid state electronic memory devices (26) are encapsulated in a synthetic organic wax or pentaerythritol (28) that exhibits a phase transition at a temperature: (a) above the normal operating temperature of the memory unit (10); and below the maximum acceptable peak temperature for the memory devices (26). The synthetic organic wax of pentaerythritol (28) is surrounded by a thermal liner (18) constructed of solid thermal insulating material. A metal enclosure (12) houses and protects the thermal liner (18), the synthetic organic was or pentaerythritol (28) and the memory devices (26).
Patent SE-8505996-D0 (SE)
Inventor: DRUPPEL J
IPC: C21C7/00
Filed: 1985-12-18
Abstract: Steel casting ladles present at different locations are supplied alternately with one heating system for all of the steel casting ladles. The heating system including current bearing heating cables is arranged on a wheelable platform which in turn is present on a swivel stage. For supplying the ladles the rotary motion of the swivel stage is combined with the to-and-fro motion of the wheelable platform.
Patent SE-8601815-D0 (SE)
Inventor: LUNDGREN DAN
IPC: A61F/
Filed: 1986-04-18
Abstract: PCT No. PCT/SE87/00201 Sec. 371 Date Dec. 19, 1988 Sec. 102(e) Date Dec. 19, 1988 PCT Filed Apr. 21, 1987 PCT Pub. No. WO87/06122 PCT Pub. Date Oct. 22, 1987.Implant passageway for connection of body cavities or body vessels to a device, container or the like externally of the body. It comprises an element (11) which consists of a biocompatible material or has a biocompatible outside layer. This element forms a socket (13) with a through passage (14) and on the outside of the curved surface thereof inwardly of an end portion (15) having a smooth outside surface, forms radial flanges (16) mutually spaced axially and defining between radial surfaces thereof peripheral grooves for growth of surrounding tissue thereinto.
Patent SE-8603263-D0 (SE)
Inventor: FROHLICH A
IPC: D05B35/06
Filed: 1986-07-31
Abstract: In the process for mounting a slide fastener segment or slide fastener near the opposing edges of two pieces of material, particularly on a slit in a piece of clothing, a slide fastener strip, the slide fastener segment or the slide fastener and the pieces of material are fed to the sewing stations of a two needle sewing machine. The pieces of material in the region between the sewing stations are positioned to form a gap and are curved so that a portion of each hangs substantially vertically from two fold edges or creases in an intervening space between both of the sewing stations. Both slide fastener halves of the open slide fastener segment or the open slide fastener are sewn on from above on the horizontal portion of the pieces of the material along the fold edges. Apparatuses for performing the process according to my invention are also described.
Patent SE-8604009-D0 (SE)
Inventor: AKESSON TORSTEN
IPC: E03D5/014
Filed: 1986-09-23
Abstract: The system has a fluid separator (3) which removes and drains most of the fluid coming from the toilet bowl (1), so that only solid matter is fed into the container (4). The container is formed as a manure unit which contains a composting agent (17) on to which the solid sewage falls. - Mixture occurs between agent and sewage so that accelerated composting takes place. The container permits the passage downwards of any excess fluid, and also the passage upwards of air, with ventilator components (15,20) for this purpose.
Patent SE-8701103-D0 (SE)
Inventor: HARTZELL G
IPC: E04B1/64
Filed: 1987-03-17
Abstract: On providing a durable moisture barrier on concrete surfaces and the like the superficial layer is first dried deeply under forced blowing on of a drying medium having a low relative humidity, preferably hot compressed air, whereupon a deep impregnation agent, having the ability to react with moisture and components of the concrete to form a sealing gel, is added and is permitted to be absorbed by the superficial layer and to react therein. The just mentioned steps, if desired preceded by a water soaking, may be repeated close to each other, unto there is no noticeable tendency to absorption of the impregnation agent.
Patent SE-8701123-D0 (SE)
Inventor: CARLSSON A
IPC: F04C18/16
Filed: 1987-03-19
Abstract: A screw rotor machine comprises a pair of intermeshing rotors (3) having helical lands and intervening grooves and a casing with a working space generally comprised of two intersecting bores, each enclosing one of the rotors (3). Each rotor (3) has a cylindrical projection (9) passing through a hole (8) in an end wall (5) at the high pressure end of the machine into a bearing chamber. To prevent gas leakage from the working space to the bearing chamber there is provided an annular element (15; 23) surrounding each rotor projection (9) and non-rotatably fixed to the casing. The annular element is provided with one axial (19; 24) and one radial (20; 21) sealing surface, one surface (19; 21) cooperating with the casing and the other surface (20; 24) cooperating with the rotor projection (9) by a slight or zero contact force. The annular element (15; 23) is movable almost without friction in the direction of the contact force. Since the annular element (15; 23) has only one radial sealing surface (20; 21), cooperating with either the rotor projection (9) or the casing, the annular element will seal effectively even if the axis of the hole (8) in the end wall (5) and that of the rotor projection (9) are non-aligned.
Patent SE-8701249-D0 (SE)
Inventor: BERGLUND STIG
IPC: H04N9/30
Filed: 1987-03-25
Abstract: The light sources (c1,c2,c3) are present in at least two different colours, those of the same colour being periodically distributed over the surface. They spread light over the complete half cylinder which is turned towards the screen (11), and are Lambert-radiating. The screen surface (11) and the base surface (2) are equal in size, and mirroring surfaces (14) extend between the surface of the screen and the edges of the base surface. The screen surface is rectangular, with the light sources parallel with one of its edges. Normally, the light sources come in three colours, pref. red, blue and green, and the screen surface is of the liquid crystal display type, the picture component of which is controllable by a television signal. The colour of light reaching the screen is selectably adjustable and a dynamic control is available for the relative intensities of the light sources of different colours, in order to match the illumination colour to the colour content in the picture.
Patent SE-8702085-D0 (SE)
Inventor: VOGELSANG J K
IPC: B65D75/20
Filed: 1987-05-20
Abstract: a. Sales package for self-adhesive film of lacquer intended for the repair of lacquers on the bodywork of motor vehicles; b. Characterised by a double sheet 3 which can be folded about a folding line 2, constituted by a sheet of rigid, transparent, synthetic material, whose plate or base sheet 4 is provided on its internal face with a section 1 of the film of lacquer, and whose cover sheet 5 is provided with at least one window 23 corresponding with a free space formed in the layers of covering colour, in the zone which is located between the straight lines of limitation 7, 8 extending perpendicular to the folding line 2 and contiguous with the upper and lower edges 1a, 1b of the section 1 of the film of lacquer.   c. The invention relates to a sales package for self-adhesive film of lacquer intended for the repair of lacquers on the bodywork of motor vehicles. <IMAGE>
Patent SE-8804057-D0 (SE)
Inventor: PENNINGTON R L
IPC: F23G7/06
Filed: 1988-11-09
Abstract: A combustion apparatus is provided, preferably of the thermal heat regeneration type, in which noxious or other gases are passed to an incineration chamber, to be burned at a sufficiently high temperature that they are disposed of. The apparatus is constructed as a compact unit, as essentially a single oven separated into a plurality of heat exchange sections, and with plenums therebeneath, fed by an inlet duct, and able to deliver the products of combustion to an outlet duct, both preferably disposed beneath the plenums, and preferably mounted on a common supporting frame for facilitating sufficient mounting of the apparatus, as well as ready transport of the same.
Patent SE-8900834-D0 (SE)
Inventor: DIXON A K
IPC: C07F9/6509
Filed: 1989-03-09
Abstract: The uses of piperazinecarboxylic acid in the treatment of disorders characterized by reduced drive and/or social withdrawal, sleep disturbances or migraine.
Patent SE-8901182-D0 (SE)
Inventor: LEWIS N J
IPC: B03D1/008
Filed: 1989-04-04
Abstract: A process for the recovery of mineral values from base metal ores is disclosed. Specifically, a froth flotation process is disclosed which comprises contacting an aqueous ore slurry with an effective amount of hemicellulose, a mineral collector and a frothing agent.
Patent SE-8902127-D0 (SE)
Inventor: P-O
IPC: B04B7/08
Filed: 1989-06-13
Abstract: Centrifugal separator with a rotor (1), which is arranged in a gas containing chamber (4) and on its outside is provided with a number of cavities, which are located at a distance from each other and open to the chamber (4). In order to disturb the generation of sound waves in the cavities (5) of the resonance frequency of the cavities, an irregularity (6), preferably in the shape of a projection, is arranged nearby and in front of a cavity (5) seen in the rotational direction of the rotor.
Patent SE-8902143-D0 (SE)
Inventor: URALA REINO
IPC: H04B10/43
Filed: 1989-06-14
Abstract: The invention relates to a method and arrangements for increasing the dynamic range at an input stage of an optical receiver, which input stage comprises a photodiode acting as a photodetector and an amplifying means the input of which is connected to one terminal of the photodiode. The input of the amplifier is connected to a diode attenuator the dynamic resistance of which is adjusted by means of a direct current proportional to the received optical level and substantially greater than the peak value of the detected signal current. At low levels of the optical signal the diode attenuator is brought into a high-impedance state.
Patent SE-8903734-D0 (SE)
Inventor: GOERANSON OE
IPC: E01F8/00
Filed: 1989-11-08
Abstract: The present invention concerns a building element for constructing noise protection screening, the element having a largely U-shaped cross section and being provided, on at least two opposite sides 1, 2, with coupling members 9, 10, 11, 12 for joining together or coupling with complementary coupling members of another essentially identical element, so that two coupled elements together form at least one closed hollow space, and the sides 1, 2, 3, 4 forming the element and having the coupling members are connected to each other by way of corner sections 5, 6, 7, 8 whose apices are directed in towards the longitudinal centre axis of the element. <IMAGE>
Patent SE-9000525-D0 (SE)
Inventor: NORDQVIST LEIF
IPC: E05B47/06
Filed: 1990-02-14
Abstract: The present invention relates to a coupling mechanism primarily intended for a locker. The coupling mechanism according to the invention gives a lot of advantages compared with hitherto known mechanisms above all in that that it eliminates the need to replace details when using a right hinged or a left hinged door. The solution is mainly to find in a in both directions interactive form of the power transferring recesses (10, 20) in the power transferring coupling elements (1, 2) and restoring means (6, 7, 8, 93) cooperating therewith.
Patent SE-9000803-D0 (SE)
Inventor: STEINER ULF
IPC: B01D29/66
Filed: 1990-03-07
Abstract: The invention relates to a pressure filter 1 for continuous and automatic rough-filtering of liquids, which is rinsed automatically at pre-set time intervals or at a pre-set pressure-drop value. The rinsing is achieved by a piston 9 being conducted to and fro inside a filter cage 2 provided with a large quantity of small holes 6. Between the inner side of the filter cage 2 and the periphery of the piston 9 there is an annular gap 10. Upon movement of the piston 9 the velocity of the liquid flow is substantially increased, thereby producing a severe fall in pressure in and close to the gap 10. This fall in pressure generates a flow of liquid through the holes 6 which loosens impurities which were stuck in the holes 6. The impurities are removed through a scavenging duct 8. The piston 9 can have a bevelled or otherwise configured periphery. Its guidance inside the filter cage 2 can be effected pneumatically, hydraulically or electrically. The filter cage 2 can be substantially cylindrical, conical or can have a corrugated or helical contacting surface. A sensor detects drops in pressure across the filter cage 2. <IMAGE>
Patent SE-9003649-D0 (SE)
Inventor: AXELSSON B
IPC: F16N13/16
Filed: 1990-11-15
Abstract: The hydraulic fluid constituting the prim. flow is fed to a regulating valve (8) which holds the pressure of the fluid flowing away from it, the prim. flow being determined by a throttle (32) through which the fluid passes on its way to a pump (5). The regulating valve (8) is controlled by the saw chain lubricant requirement. It is assigned a drive arrangement (22), activated by the fluid, for a pump (23) which impels lubricant to the chain.  The drive arrangement and the pump are so formed that a specific relation exists between the flow of the driving fluid and the lubricant flow. The drive arrangement drives a flow which is considerably greater than the lubricant flowing from the pump.  Both the pump (23) and the drive arrangement (22) are piston-cylinder devices (28,29,24,27) mechanically coupled to each other. @(13pp Dwg.No.2/2)@
Patent SE-9200857-D0 (SE)
Inventor: UNGER P
IPC: A61M1/02
Filed: 1992-03-19
Abstract: The invention relates to a method for separating blood into blood components and to apparatus for removing blood components from a blood container which has at least one outlet opening. The method comprises introducing blood into a blood container which has at least one outlet opening in the upper limit of the container, centrifuging the blood container in a relatively high centrifugal field to form three mutually superimposed component layers, applying pressure to the blood container to remove the upper component through the outlet opening and, during or after this pressure stage, forming in the blood container a channel through which a second component is connected with the outlet opening or with a second outlet opening, and then applying further pressure to remove the second component through the channel formed. The apparatus for removing centrifuged and stratified blood components from a blood container (1a) having at least one outlet opening includes a housing (16) which has mounted therein a first and a second pressure plate (3, 2) which are movable in relation to one another, a suspension means (50) by means of which the blood container (1a) can be positioned between the pressure plates (3, 2), and means for achieving relative movement of the pressure plates. The apparatus also includes a mandrel (5) in the second pressure plate (2) which is operative in forming a channel in the container (1a) as the blood container (1a) is compressed to remove the uppermost blood component, this channel connecting a blood container outlet opening with the bottom blood component and being formed only when the upper component has been removed from the blood container.
Patent SE-9201146-D0 (SE)
Inventor: ANDERSSON JAN
IPC: E04H12/22
Filed: 1992-04-10
Abstract: In a method and a device to achieve anchoring into the ground or anchoring for objects in the ground, it is used an anchoring device (1) comprising a tube (2). The wall (3) of the tube (2) is broken through or portions of its material are removed to form one or more breaks (9), openings (10) or similar in the tube (2). The wall (3) of the tube (2) is provided with inward bends (7) or similar to form fins (8) or similar longitudinally of the tube (2). The tube (2) is after that inserted into the ground and at least to such a depth that the breaks (9), the parts of the tube (2) showing the removed portions of material, the openings (10) or similar and/or that at least a part of the said fins (8) or similar will be situated beneath the ground level. Then, the ground introduced into the internal of the tube (2) can, in applicable cases, be compressed or be packed by means of a compressing- or packing device introduced into the tube. The tube (2) can be provided with wings (19).
Patent SE-9203314-D0 (SE)
Inventor: KARLSSON THOMAS
IPC: B66C23/06
Filed: 1992-11-06
Abstract: When fitting a mast the mast is cranked out with the vertical articulated crane arm (1) using a wire winder (3) so that the lift centre coincides with the mast foot on the boat. Then the mast is cranked up with the wire winder (4). When removing a mast, the vertical articulated crane arm (1) is cranked in until it is over the bridge. Then the mast is cranked down with the wire winder (4).
Patent SE-9301802-D0 (SE)
IPC: D21F3/02
Filed: 1993-05-27
Abstract: PCT No. PCT/SE92/00619 Sec. 371 Date Feb. 24, 1995 Sec. 102(e) Date Feb. 24, 1995 PCT Filed Sep. 9, 1992 PCT Pub. No. WO94/05853 PCT Pub. Date Mar. 17, 1994The invention concerns a pressing arrangement for a moving web. The arrangement comprises a cylindrical roll forming a press zone with a glide-belt which is at least partially and slidingly supported by a shoe having a contour of alterable convexity along the press zone surface so as to alter the length of the press zone. Supply mechanisms are provided to supply lubricant for a lubricating film between the glide belt and the shoe. The shoe can be supported by a counter roll situated on the opposite side of the shoe relative the press roll and have a concave surface mating the counter roll thus enabling adjustment of the shoe around the centerline of the counter roll. In an alternative arrangement a desired press zone length could be obtained by installing a removable insert having a proper contour in the press zone area of the shoe.
Patent SE-9400435-D0 (SE)
Inventor: LARSSON LEIF MIKAEL
IPC: H04L49/111
Filed: 1994-02-10
Abstract: A method and a device for determining that digital information written into a memory is correctly readable before such read information, in the form of a number of coordinated bit positions, is used to control one or several functions, where the functions can be activated by a computer unit. A selected address position or positions within the memory corresponding to the stored digital information points out a first set of bits, required to control and/or initiate the functions, and a second set of bits serving as a control sum. The second set of bits is calculated taking into consideration the current set of bits corresponding to the first set of bits and a third set of bits, corresponding to the address position currently selected for readout. When the following readout of the digital information out of the memory is performed, a new control sum is calculated in the same way, taking into consideration the currently read bit positions corresponding to the first set of bits and a fourth set of bits corresponding to the address position currently selected for readout, to form a fifth set of bits. The read digital information is accepted as correct when a comparison is performed and agreement is found between the second set of bits and the fifth set of bits.
Patent SE-9500737-D0 (SE)
Inventor: KOITSALU EVALD
IPC: H04B10/80
Filed: 1995-02-28
Abstract: PCT No. PCT/SE96/00242 Sec. 371 Date Aug. 27, 1997 Sec. 102(e) Date Aug. 27, 1997 PCT Filed Feb. 22, 1996 PCT Pub. No. WO96/27211 PCT Pub. Date Sep. 6, 1996A device for performing voltage conversion in an integrated circuit comprising a plurality of different components, one or more of which requires a voltage which differs from the supply voltage of the integrated circuit has two circuits. The first circuit is designed to convert a first voltage into an optical signal, which is emitted from at least one element in the first circuit. The second circuit has one or more photosensitive elements, which are designed to receive the optical signal and convert the optical signal into a second voltage that is different and electrically isolated from the first voltage.
Patent SE-9503052-D0 (SE)
Inventor: HABELE MICHAEL
IPC: B25B21/00
Filed: 1995-09-05
Abstract: The screwing device is assembled from a plurality of separate functional units 10, (37, Fig 1b) which can be releasably connected to one another via torque transmission coupling means 35. One functional unit 10 has axial signal transmission means 21, 22 with a rotary drive shaft 11 for transmitting electrical signals to an from a vibration body 19 on a screw 16. A second functional unit (37) has radial signal transmission means (43, 45, 46) through a wall of the rotary drive shaft to a control circuit (38). The signal tranmission between the functional units takes place via a connector 34. <IMAGE>
Patent SE-9503773-D0 (SE)
Inventor: WESTLUND STIG
IPC: E04H4/10
Filed: 1995-10-26
Abstract: PCT No. PCT/SE94/00390 Sec. 371 Date May 5, 1996 Sec. 102(e) Date Mar. 5, 1996 PCT Filed Apr. 29, 1994 PCT Pub. No. WO94/25707 PCT Pub. Date Nov. 10, 1994A protection device for swimming pools and similar types of pools, which are provided with a surrounding pool edge, including a pool cover which can be pulled or folded out for covering the pool and be pulled, retracted or folded in for decovering the pool. The pool cover includes a first end portion which is connected to a first, elongated carrier, and a second, opposite end portion which is connected to a second, elongated carrier. The first carrier is fastened to a fundament, i.e., a base fixed at a position located outside the pool edge, whereas the second carrier is pivotally arranged at the first carrier so that the pool cover from a retracted position can be brought to cover the pool by pivoting out the second carrier in relation to the first carrier.
Patent SE-9603537-D0 (SE)
Inventor: NUSSER CLAUS-DIETER
IPC: F02P5/15
Filed: 1996-09-27
Abstract: The control unit (10) responds to signals from sensors of engine operating conditions (12-14), engine speed (22), battery voltage (26) and combustion air intake (30). Amplifying and/or differentiating and integrating stages (52,54) produce a control signal for the throttle flap (34).  The speed and load signals are also related to a stored characteristic (98) used in production of a control signal for the ignition timing (36). Preferably a desired idling speed is worked out by a set-point device (38) containing characteristics, tables or computation programs.