baber/WOPTO huggingface dataset:
Patent SE-0102944-L (SE)
Inventor: CAVKA ELVIR
IPC: F16L21/035
Filed: 2001-09-06
Abstract: A compressible sealing ring (21) for sealing an annular gap (33) between a circular cylindrical outer surface (28) of a spigot end (29) and a circular cylindrical inner surface (32) of a socket (31), which is axially slidable onto the spigot end (29) so as to form said gap (33) during compression of the sealing ring (21) mounted on the spigot end (29), comprises, in non-compressed state, a circular cylindrical inner sealing surface (22), which is adapted to abut against said outer surface (28), and a frustoconical outer sealing surface (23), the diameter of which increases in the axial direction of sliding-on of the socket and which is adapted to abut, in the compressed state of the sealing ring (21), against said inner surface (32). A circumferential bead (27) protruding in the non-compressed state of the sealing ring (21) is formed on the inner sealing surface (22). The bead (27) is provided in an area of the inner sealing surface (22) that is located essentially radially opposite the half of the frustoconical outer sealing surface (23) that has the largest diameter.
Patent SE-0200813-L (SE)
Inventor: WAERNBERG BO
IPC: A61B6/00
Filed: 2002-03-19
Abstract: The present invention relates to a device for displaying X-ray images of an object, preferably in connection with surgical orthopaedic operations, wherein X-ray images of the object are generated by means of at least a first and a second X-ray device ( 19, 20 ). The first X-ray device ( 1 )=is provided to X-ray the object in a first plane (P 1 ) and the X-ray images obtained thereby are displaced on a first screen ( 28 ) and the second X-ray device ( 20 ) is provided to X-ray the object in a second plane (P 2 ) and the X-ray images obtained thereby are displayed on a second screen ( 30 ). An automatic image changing device (AC) includes an image alternator ( 54 ) which is provided to automatically change the display of moving images of the object taken in one plane (P 1 ) on the first screen ( 28 ) to display of moving images of the object taken in the other plane (P 2 ) on the second screen ( 30 ) and vice versa, such that it becomes possible to see moving X-ray images of the object taken in the two different planes (P 1 and P 2 ) close behind each other. Each receiver ( 22 and 24 respectively) in each X-ray device ( 19 and 20 respectively) is linearly displaceable relative to the associated transmitter ( 21 and 23 respectively) and/or each transmitter ( 21 and 23 respectively) is linearly displaceable relative to each receiver ( 22 and 24 respectively) for varying the distance between each receiver ( 22 and 24 respectively) and transmitter ( 21 and 23 respectively).
Patent SE-0200965-L (SE)
Inventor: WIPENMYR JAN
IPC: H01L31/0216
Filed: 2002-03-26
Abstract: The present invention relates to a thin film compound arrangement (13) provided with an integrated optical filter (11). The arrangement comprises: an illumination transparent substrate (10), at least one coating constituting said integrated optical filter (11); applied directly on one surface of said illumination transparent substrate, and an optically sensitive layer of said thin film compound (12), applied directly to at least one of said illumination transparent substrate (10) or said at least one coating constituting said integrated optical filter (11).
Patent SE-0202123-L (SE)
Inventor: HOLTER HENRIK
IPC: H01Q21/06
Filed: 2002-07-08
Abstract: An electrically controlled group antenna including an antenna element suitable for incorporation in such a group antenna and an antenna module including several such antenna elements. The antenna elements include a rotationally-symmetrical body tapering towards one end of the body. The rotationally-symmetrical body is provided with a metallic casing surface. Several antenna elements are arranged separately on a common earth plane. A broadband group antenna is achieved that, among other things, is simple in design and is easy to manufacture and repair.
Patent SE-0501925-L (SE)
Inventor: JOHANSSON STIG
Filed: 2005-08-31
Abstract: A spray gun arrangement comprising a first part (1) that comprises a spray nozzle (9) and at least one control element (7) for controlling the flow of a fluid in said spray nozzle, said control element (7) being dis- placeably arranged in said first part (1) of the spray gun arrange¬ ment, and a second part (2) that forms a holder onto which the first part (1) is mounted, and means (18, 19) for sensing the displacement position of the control element (7), said sensor means comprising a magnet arranged at the control element (7) and a gauge (19) arranged to sense the magnetic field generated by the magnet (18) in response to the displacement position of the magnet (18). The spray gun arrangement comprises a metal return spring (8) arranged to act against the control element (7) in one of the displacement directions of the latter, and in that the magnet (18) is arranged externally of said spring (8).
Patent SE-0601106-L (SE)
Inventor: UDEN JIM
Filed: 2006-05-17
Abstract: A collapsible seating device comprising a fitting (4) disposed on a wall, a first seating surface (3) and a back rest (5). On storage of the seating device, both the first seating surface (3) and the back rest (5) are disposed substantially vertically along the wall. On use of the seating device, the first seating surface (3) is disposed in a horizontal position, the back rest (5) remaining in its position substantially vertically along the wall. On increase of the seating space, the back rest (5) is disposed horizontally along the first seating surface (3), an increased seating space being realised. An upper portion of the back rest (5), in its horizontal position, rests against supports disposed on an opposing wall.  A shower or bathing cabinet comprising two opposing walls (2, 11), a first seating surface (3) and a back rest (5) which are raisable and lowerable. In that case when the first seating surface (3) is lowered to a seating position, the back rest (5) is lowerable to form a second seating surface. The second seating surface (5) constitutes an enlargement of the first.
Patent SE-7308798-L (SE)
Inventor: LUNDBERG B
IPC: E04B1/82
Filed: 1973-06-21
Abstract: A sound attenuating wall comprises a skeleton frame, surface layers secured thereto, skeleton frame members, and an insulation provided between the skeleton frame members and the surface layers, respectively. The skeleton frame members are formed by two elements which in point of strength act separately of each other and are interconnected by portions of material which are weak or slender in the direction of the plane of the wall. The insulation disposed in the wall fills out only part of the space therein.
Patent SE-7410432-L (SE)
Inventor: LEEUWRIK F H
IPC: B01F15/00
Filed: 1974-08-15
Abstract: A rotor adapted to rotate about a rotary shaft and intended for displacing fluids characterized in that the rotor comprises at least two ridges arranged helically around a core part so that a sectional area at right angles to the axis of rotation comprises at least two lobes with intermediate pits, the depth of the pit measured between the core part and a tangential line to the two lobes one on each side of the pit concerned being at least equal to one third of the distance between the core part and the circle described by the point of a lobe furthest remote from the axis of rotation.
Patent SE-7506021-L (SE)
Inventor: SCHMIDT W G
IPC: H04J3/07
Filed: 1975-05-27
Abstract: In a satellite transponder communications system operating in a time division multiple access mode, each earth station transmits data in a burst format. All bursts within a single transponder frame are synchronized to a special reference burst which contains no data communications. A single earth station sends out the reference burst as well as its normal burst, and in the case of multi transponders and multi transponder frames, the single reference station sends out all of the reference bursts for the various transponder frames. Data to be transmitted may be received in many different forms and included within the same burst because of the modular arrangement of the earth stations. Individual terrestrial interface modules receive data in various forms, convert the data into bit form which is compatible with the TDMA system, store the converted bit stream and hold the compressed block of data until a multiplexer requests the block of data for inclusion into the earth station's transmitted burst. The arrangement of blocks of data within a burst and the timing and duration of a burst is controlled by digital words stored in a memory. Complete reordering of burst times and the arrangement of blocks of data within a burst is accomplished by changing the words stored in the memory. A comparable system on the receive side of the earth station extracts blocks of data in selected bursts for conveyance to selected terrestrial interface modules.
Patent SE-7600970-L (SE)
Inventor: DURLAND D H
IPC: B04B9/08
Filed: 1976-01-29
Abstract: An air driven centrifuge including a rotor chamber having a rotor seat mounted in the bottom thereof and including a rotor having a plurality of turbine flutes formed in an under side thereof. The rotor seat includes driving air jet means for impinging pressurized air streams against the turbine flutes of the rotor for supporting and spinning the rotor on an air cushion above the rotor seat. Support air jet means are also provided in the seat for directing pressurized air streams against the under side of the rotor for supporting the rotor when the driving air jet streams are inactivated. A brake and stabilizing means is included for decelerating the spinning rotor and includes a friction bearing means on the bottom portion of the rotor and a stabilizer means movable into engagement with the bearing means and cooperating with the bearing means to produce a frictional load against the bearing means thereby causing the rotor to decelerate and also stabilizing the rotor as it slows to a stop.
Patent SE-7601973-L (SE)
Inventor: JESCHKE W
IPC: B41F35/00
Filed: 1976-02-19
Abstract: An offset printing machine having a cleaning device for a printing-unit cylinder with plate, blanket and impression cylinders, includes a washing device engaging with the blanket cylinder in operating position thereof, and means for engaging the blanket cylinder with at least the impression cylinder in operating position of the washing device.
Patent SE-7608225-L (SE)
Inventor: SCHAAF T K
IPC: C07C401/00
Filed: 1976-07-19
Abstract: 1439512 Phosphonium salts PFIZER Inc 29 May 1973 [7 June 1972] 42096/75 Divided out of 1439511 Headings C2P and C2C Novel phosphonium salts of the formula wherein R is C 2-8  alkanoyl, C 3-8  cycloalkanoyl, aroyl optionally substituted by methyl, methoxy or halogen, C 1-7  alkylsulphonyl, heteroarylsulphonyl, or arylsulphonyl optionally substituted by methyl, methoxy or halogen, are prepared by reacting triphenylphosphine with compounds of the formula which are prepared by acylating 5-bromovaleramide or by reacting compounds of the formula with 5-bromovaleric acid chloride.
Patent SE-7609358-L (SE)
Inventor: LUCIANI L
IPC: C08F2/34
Filed: 1976-08-24
Abstract: There is disclosed a simplified process for producing crystalline polymers and copolymers of propylene, in which propylene or a mixture thereof with ethylene and/or alphaolefins different from propylene is polymerised in contact with catalysts the starting components of which are (1) organometallic Al compounds and (2) solid catalytic components comprising, at least on the surface, the reaction product of a halogenated Mg compound with a Ti compound and with an electron-donor compound, and in which the polymer separated from the polymerization zone has an isotacticity index of from 90 to 97 and a melt index of from 0.5 to 30 g/10'.  The new crystalline polymers and copolymers thus produced possess excellent physical-mechanical properties.
Patent SE-7610298-L (SE)
Inventor: BALDI A L
IPC: C23C10/38
Filed: 1976-09-16
Abstract: COATING OF METAL Aluminum diffusion can be effected from continuous coatings of leafing-type aluminum particles and such leafing coatings in very thin layers are more effective than coatings of nonleafing aluminum, with or without diffusion.  Other protective metals in flake or leaf form can be substituted for or added to the leafing aluminum.  Adhesion of the flakes to the substrate is greatly improved and can be effected at lower temperatures if the flakes are applied from a dispersion containing a volatilizable halogen-type carrier or an ammonium chromate.  The leafing coatings can be sprayed on from aqueous dispersion containing wetting agents and if desired a polyethylenetrtrafluoroethylene and/or mixtures of phosphoric acid, chromoic acid and magnesium, aluminum, calcium or zinc salts of these acids. A protective second coating of such mixtures can be applied as a cover layer over the layer containing the leafing aluminum, and this combination works best on a ferrous metal that has an aluminum diffusion coating, particularly a ferrous metal that contains less than 1% chromium and has such an aluminum diffusion coating.  It also works very well on aluminum diffusion coatings from packs containing chromium, or chromium and silicon, in addition to the aluminum.
Patent SE-7612328-L (SE)
Inventor: TREMBLAY R J
IPC: D21C/
Filed: 1976-11-04
Abstract: SMELT SPOUT FOR RECOVERY BOILER A non water cooled smelt spout for a pulp mill chemical recovery furnace is disclosed.  The spout is constructed from insulating and refractory material contained in a metal trough and is provided with a steam jet immediately adjacent the bottom free end of the spout.  The jet impairs the formation of slag on the bottom of the trough and disintegrates the smelt stream issuing from the spout.  Preferably the steam passage leading to the jet or nozzle extends along the bottom of the spout whereby the steam forming the jet also cools the bottom wall.
Patent SE-7701518-L (SE)
Inventor: HARA A
IPC: C04B35/111
Filed: 1977-02-10
Abstract: 1537212 Hot pressing powders or green compacts SUMITOMO ELECTRIC INDUSTRIES Ltd 8 Feb 1977 [11 Feb 1976 27 Feb 1976 6 May 1976 28 Dec 1976] 05211/77 Heading C7D In hot pressing powder or green compacts of e.g. diamond, BN, Al 2 O 3 , WC-Co, TiB 2 , optionally mixed with Ni, Fe, Cu or Ti N, the powder or compact is heated and vacuum degassed in a container which has an opening covered with a lid and a metal solder which allows the gas to be vented. After degassing, the temperature is raised to melt, the solder and thus seal the lid and container and the assembly is then hot-pressed, preferably isostatically. The container may be a crucible of Fe, Mo, Ni, Ti, WC, W, Co, steel, the lid a porous green Fe powder or sintered Fe, or green WC. The solder which may be placed between the lid and the container or on top of the lid may be a corrugated sheet, wire or mesh of Cu alloy, Sn-Pb, Co-C-W entectic or Ni.
Patent SE-7713226-L (SE)
Inventor: BUSWELL R F
IPC: B01J8/06
Filed: 1977-11-23
Abstract: The catalytic reactor plant is to work at high thermal reactor efficiencies and be of compact construction. It contains annular reaction chambers (26) which are arranged within a furnace (12). The heat for the reaction is supplied in part by hot furnace gas which, in countercurrent to the stream through the reaction chamber (26), flows within a narrow ring (48) which is arranged coaxially to, and in immediate contact with, the outer wall face (22) of the annular reaction chamber (26). In addition, regenerative heat is produced from the reaction products which leave the reaction chamber (26) and, in countercurrent to the stream through the reaction chamber (26), flow within a narrow ring (48) which is arranged coaxially to, and in immediate contact with, the inner wall (24) of the reaction chamber (26) and carries the reaction products which are essentially insulated from the heating effects of the hot gases within the furnace (12). A large number of reactors (20) can be accommodated in a compact furnace volume. <IMAGE>
Patent SE-7713350-L (SE)
IPC: F16K5/20
Filed: 1977-11-25
Abstract: A high pressure environmental ball valve wherein the ball valve member is tiltable into engagement under the influence of pressure into tight sealing relationship with a sealing ring at the valve outlet. The spindle is connected to the ball by a loose fitting wedge member and cooperating V-groove. When operation of the ball is desired, the spindle is moved linearly before rotation in order to bring the wedge on the end of the spindle into tight engagement with the V-groove, low-torque rotation being possible.
Patent SE-7810807-L (SE)
Inventor: BRANDT W J
IPC: A61M25/00
Filed: 1978-10-17
Abstract: A cannula or catheter assembly has a cannula or catheter tube in a socket with a straight passageway. In order to equip such an assembly with a cheap and safe closure device which is easy to maneuvre without causing any movements injurious to the assembly, a connecting housing is fixedly or releasably connected to the socket and has a straight through-channel which is connected to the passageway of the socket and accommodates a hose section which seals against the channel wall and, to permit closing the through-channel, can be compressed at a location between its ends by means of at least one pressure body disposed in an opening in the wall of the through-channel and operable by means of a slide member movable in the axial direction of the through-channel on the outer side of the connecting housing.
Patent SE-7902802-L (SE)
IPC: D01H1/11
Filed: 1979-03-29
Abstract: Apparatus for manufacturing a yarn comprises two juxtaposed, closely spaced apart vacuum drums, which rotate in the same sense and have vacuum zones that adjoin the triangular space between the drum. A drawing frame delivers a drawn sliver at one end of said drums to said triangular space, in which the sliver is twisted to form a yarn, which is then withdrawn by means provided at the opposite end of the drums. To ensure a uniform quality of the yarn and to enable the yarn to be withdrawn at high speed, at least one additional roller drawing frame is provided, which has a delivery end disposed over the triangular space and can be operated to deliver wrapping fibers in the form of at least one stream of drawn fibers moving transversely to the longitudinal direction of the drums to the sliver, which extends in the longitudinal direction of the drums.
Patent SE-7903932-L (SE)
Inventor: MCCRACKEN D G
IPC: F16L27/087
Filed: 1979-05-07
Abstract: A joint structure for transmitting fluid therethrough and having a rotary, hollow sleeve comprised of two sections, each section being journalled in a bushing supported in a stationary casing surrounding the sleeve sections. The adjacent free ends of the sleeve sections are telescopically interfitted for relative axial movement and keyed to each other for unitary rotation. A sealing ring is axially slidably mounted on each sleeve section and urged into engagement with an adjacent sealing surface provided on the housing by forces acting in a direction compressing the sealing rings for providing a rotary joint structure having an extended service life.
Patent SE-7904856-L (SE)
Inventor: ASSARSSON A G
IPC: B29C44/30
Filed: 1979-06-01
Abstract: Method and device to be used in the continuous manufacture of foamed plastic in which pre-expanded granules of thermoplastic material are introduced into a channel (38) defined on at least two sides by the inside surfaces (18) of endless, perforated moving belts. Passing through a first zone (26) of the channel and in direct contact with steam injected through the belts, the granules are caused to expand further and to sinter or agglomerate to form a coherent, continuous thermoplastic strip or web (21). This is then treated by a vacuum process in a second zone (28) of the channel. In order to bring about an increase in the machine's (10) capacity for producing foamed plastic, or, alternatively, to reduce its length, the thermoplastic web (21) is cooled by a "forced cooling process" taking place in the third zone (30) of the channel in which the inner surfaces (18) of the belts are acted upon by a coolant of higher thermal capacity than air. A suitable coolant would be a liquid; a special apparatus (34, 36, 44, 46, 48, 50) is therefore provided to direct the liquid against and/or along the said surfaces (18) of the belts for at least a section (32) of the third zone (30) of the channel.
Patent SE-7905972-L (SE)
Inventor: BYROD E K
IPC: A61K9/00
Filed: 1979-07-09
Abstract: The present invention relates to gastric acid neutralizing compositions comprising dried aluminum hydroxide in suspension form, whereby the composition as suspension stabilizing and suspension forming agent comprises a hydrogenated, hydrolyzed glucose polymer in an amount of 2 to 30% by weight. By way of this content of the glucose polymer the amount of gastric acid neutralizing substance can be increased whereby smaller doses can be administered in obtaining gastric acid neutralization.
Patent SE-8004260-L (SE)
IPC: G03B21/08
Filed: 1980-06-06
Abstract: A slide projector for interchangeable circular slides magazines comprising downwardly open slide compartments (2) is provided with a mechanism, the double function of which is to lock the slide compartments and to release the slides magazine from the slide projector and, respectively, to release the slide frames (3) in the slide compartments (2) and to couple the slides magazine to the slide projector. The mechanism comprises an eccentric plate (28) which is located on the slide projector and upon rotation moves a locking ring (5) located in the slides magazine for the slide frames (3) at the same time as the eccentric device effects the coupling between the slide projector and the slides magazine. Mechanical (36) and electric (39) safety devices render slides magazine exchange prior to completed slide change impossible and, respectively, render slide change impossible while exchange of slides magazine is going on.
Patent SE-8004322-L (SE)
Inventor: BACKMAN B
IPC: B65G15/60
Filed: 1980-06-10
Abstract: This invention relates to a conveying system provided with an endless conveyor belt especially for coarse materials such as blast stone. It has not been possible to convey such materials by means of belt conveyors up pitches steeper than about 20 DEG , and in order to make it possible to convey coarse materials up substantially steeper pitches the conveyor belt (2) of the invention is at its longitudinal edges provided with members (6) projecting on both sides of the belt (2) and absorbing tensile force and a relatively soft load supporting member between these, the conveyor belt (2) with its tensile force absorbing members (6) being suspended in spaced roll stands (5) with supporting rolls (7) on both sides of the belt (2) for cooperation with said members (6). <IMAGE>