baber/WOPTO huggingface dataset:
Patent SE-8405230-D0 (SE)
Inventor: SANTEN S
IPC: C22B5/10
Filed: 1984-10-19
Abstract: Finely powdered oxidde ore is introduced (at 17) in a reactor (11), possibly together with slag-formers, and treated in three zones in the reactor. The material is preheated and possibly melted in an upper, oxidizing zone by the combustion of carbon monoxide and hydrogen gas from the middle zone below with a gas containing oxygen. In a middle zone consisting of a slag bath, the preheated and possibly melted oxide material at least partially reduced by the simultaneous injection of carbonaceous material and/or material containing hydrocarbon (15, 16) and thermal energy supplied primarily by means of gas heated in a plasma generator (14). Finally, the material is caused to sink into a lower zone at the bottom of the reactor, from where it is tapped intermittently, together with the slag, through a tapping aperture (19).
Patent SE-8503531-D0 (SE)
Inventor: SOROCHENKO O A
IPC: A61B18/14
Filed: 1985-07-19
Abstract: PCT No. PCT/SU83/00042 Sec. 371 Date Jul. 30, 1985 Sec. 102(e) Date Jul. 30, 1985 PCT Filed Dec. 1, 1983 PCT Pub. No. WO85/02335 PCT Pub. Date Jun. 6, 1985.An electrosurgical instrument comprises a cutting portion which incorporates two active electrodes made as similar disk cutters (2, 3) arranged coaxially and at a clearance with respect to each other, a power actuator to impart rotation to the cutters (2, 3), and current leads to supply a diathermic current to the electrodes. The cutting edges of the disk cutters (2, 3) are essentially regularly alternating toothed portions (4, 5) and toothless portions, the toothed portions (4) of the cutter (2) being arranged staggerwise with respect to the toothless portions of the cutter (3).
Patent SE-8504825-D0 (SE)
Inventor: ESANU A
IPC: A61P3/00
Filed: 1985-10-16
Abstract: The invention relates to new 5-(1-cyano-1-alkyl-N-methyl-N-methoxy-phenethyl)-alkylamino-2,2,8-trim ethyl-4H-dioxino-(4,5-c)-pyridine derivatives of the formula <IMAGE>    and therapeutically acceptable salts of these compounds, to a preparation process of the same comprising reacting, in stoichiometric proportions, the corresponding 5-(1-cyano-1-R1)-methyl-2,2,8-trimethyl-4H-dioxino-(4,5-c)-pyridine of the formula   <IMAGE>  on the appropriate [N-methyl-N-(methoxy-phenethyl)]- omega -alkyl chloride of the formula   <IMAGE>  The invention relates also to therapeutic compositions containing said derivatives as active ingredients.
Patent SE-8505842-D0 (SE)
Inventor: NILSSON K G I
IPC: C12P19/18
Filed: 1985-12-11
Abstract: A method of controlling the regioselectivity of the glycosidic bond between glycosyl donor and glycosyl acceptor in the enzymatic production of an oligosaccharide compound which either consists of or is a fragment or an analog of the cabohydrate part in a glycoconjugate, by reverse hydrolysis or transglycosidation reactions, is described. The synthesis is carried out in that a donor substance which is a mono- or oligosaccharide or a glycoside thereof, is caused to react, in the presence of a glycosidase, with an acceptor substance which is an O-, N-, C- or S-glycoside consisting of a monosaccharide, oligosaccharide or a saccharide analog and at least one aglycon which is O-, N-, C- or S-glycosidically bonded in 1-position, the  alpha  or  beta -configuration being selected on the glycoside bond between the glycosyl group and the aglycon in the acceptor substance, and the oligosaccharide compound being separated from the reaction mixture.
Patent SE-8505861-D0 (SE)
IPC: F16L55/16
Filed: 1985-12-11
Abstract: The method lines leaking pipes internally, using two rubber hoses, between which spring steel strips are vulcanised at intervals. This generates the necessary pressure against the pipe inside wall. - Before the hose assembly is inserted it is folded together in the lengthwise direction and secured by an external thread, strip or sleeve. This is cut away after insertion to allow it to expand under spring action against the inside wall.(1)
Patent SE-8600314-D0 (SE)
Inventor: RALEIGH F L
IPC: G01B21/00
Filed: 1986-01-24
Abstract: A bridge type coordinate measuring machine characterised by a bridge (20) that has a closed loop configuration encircling the measuring machine base (10). The bridge (20) includes two uprights (21, 22), an upper member (23) connecting the uprights together above the upper surface (11) of the workpiece table (14) and at least one lower member (24) connecting the uprights together below the workpiece table surface (11). Bearings (41) for the bridge (20) coact upwardly, downwardly and inwardly with a guideway (12, 13) located on each side of the base (20). This arrangement both stiffens and raises the resonant frequency of the bridge, thereby improving the measuring accuracy and repeatability of the coordinate measuring machines performance. Preferably, the lower member (24) that connects the uprights together is above the ways (12, 13) and below the upper surface (11) of the work table (14) of said base (10). This arrangement also provides for easy assembly of the bridge (20) onto the base (10).
Patent SE-8600521-D0 (SE)
Inventor: LJUNGDAHL ARNE
IPC: H04N7/16
Filed: 1986-02-05
Abstract: A method for telecommunication in a system comprising a plurality of selectable program channels for communication with a plurality of subscribers. Program signals for all selectable program channels are passed to each one of the subscribers or groups thereof, and obfuscation signals are passed to all selectable program channels under such a selection at the subscribers that there only program channels, for which subscription has been made, receive undisturbed signals whereas the remaining channels are obfuscated. An equipment for telecommunication in a system comprising a plurality of selectable program channels for communication with a plurality of subscribers comprises controllable blocking means disposed at each one of the subscribers, adapted to let through program signals for a plurality of programs, and an obfuscation signal generator connected to all blocking means, which generator is adapted to send an obfuscation signal via the blocking means to all of the selectable program channels with the exception of those channels, for which a subscription has been made.
Patent SE-8602886-D0 (SE)
Inventor: VUORENMAA PAULI
IPC: B63B41/00
Filed: 1986-06-27
Abstract: The keel halves can pivot between a position in which they are located together, and one where they are sepd. A power unit (6) vertically moves a bar in the lower part of which is fastened a horizontal cross piece (5) in which the keel halves shaft (4a-c) is located. At least one upwardly directed lifting brace (8a,b,c) is provided for each keel half (2a), and in its lower end is articulately attached to its keel half, whilst the upper end is likewise attached to a fixed part (9) relative to the boat. The articulation point (7a-c) of the lifting brace in the keel halves is further away from the keel vertical centre line than that (4a-c) around which the keel halves pivot. The power unit (6) comprises a hydraulic cylinder, the bar being its piston connecting rod. The keel halves (2a,2b) in their position where they are located against each other can be locked using a horizontally directed lock hook positioned in a recess in the one keel half (2a). By means of a rotary transmission device, the hook can be made to turn around a vertical axis and engage in a loop on the other keel half.
Patent SE-8603589-D0 (SE)
Inventor: GORLER K
IPC: C07D317/68
Filed: 1986-08-26
Abstract: The present invention provides compounds of the general formula: <IMAGE>  (I)  wherein R1 is a hydrogen atom or a methoxy or ethoxy radical and R2 and R3 are hydrogen atoms or R2 and R3 together represent an aromatic carbon-carbon bond and R1 is a hydrogen atom, a hydroxyl group or an ethoxy radical; and the pharmaceutically acceptable salts thereof. The present invention also provides processes for the preparation of these compounds and pharmaceutical compositions containing them, as well as their use in therapy.
Patent SE-8603655-D0 (SE)
IPC: B23K9/127
Filed: 1986-09-01
Abstract: A weld seam tracker for a welding robot has an optical sensor (4) for sensing the position of the seam and controlling the movement of a welding torch (10). The sensor (4) includes a light source, for example a laser, and a position-sensing detector. The sensor (4) is rotatably mounted at a housing (1) mounted on the robot hand (3) and is operated by a motor (6) arranged in the housing (1). A heat shield (40) with a window (42, 43) for the scanning light protects the sensor (4) against spatter and heat radiation. The welding torch (10) is mounted in a through-hole in the housing (1) and is surrounded by the sensor (4). Compressed air for cooling the sensor (4) is conducted to said sensor (4) via a gas-tight space (23) in the housing (1). Part of the cooling air is led out through a sleeve-formed screen (46) at the window (42, 43) of the heat shield ( 40), whereby fumes etc. are blown away from the visibility range located nearest the window.
Patent SE-8704072-D0 (SE)
IPC: F04C18/10
Filed: 1987-10-20
Abstract: Each of the two sections (1,2) of the machine incorporates an outer cone (4a,4b) and an inner (3a,3b) open-ended casing provided with inter-engaging spiral tracks (9, 11,13,15) and intermediate cams (10,12,14,16). The number of tracks (13,15) in the outer cone is greater than those in the inner casing (3a,3b) by one, and the surrounding angle in each track (13,14) in the outer cone exceeds 360 degrees. The tracks and the cams form continuous sealing lines to define closed chambers (20,21) between successive lines. The outer and inner pieces roll towards each other along dividing cones, with the casing being rotatable around its central axis and pivotable around the central axis of the other piece. The outer cone and inner casing form low and high presure apertures (6,5,7) for communication with stationary low and high pressure channels.
Patent SE-8704801-D0 (SE)
Inventor: EKLUND T
IPC: H01Q1/12
Filed: 1987-12-01
Abstract: The device (7) for anchoring a mast which is intended to carry an aerial comprises a tubular ring into which the mast is intended to be inserted. A screw is adapted to be screwed through a threaded hole in the ring such as to cause the end of the screw screwed through the ring to exert pressure against the mast. The portion of the screw situated outside the ring extends through a suitably tubular strut (12) extending in a plane tangetial in relation to the ring. The screw extends through the strut (12) at one end thereof whereas the opposite end of the strut is provided with means permitting anchoring on the roof, wall or the like. Suitably, a nut is screwed onto the screw in a position between the head of the screw and the strut for clamping the strut between the nut and the ring. The length of the strut (12) is preferably adjustable. In the embodiment shown three anchoring devices are mounted.
Patent SE-8801672-D0 (SE)
Inventor: CASTLEBERRY D E
IPC: G02F1/133
Filed: 1988-05-03
Abstract: PURPOSE: To remove crosstalk clue to parasitic capacity by impressing a required voltage level from a data signal to a data line for a 1st period in the period of a scanning line energization signal, impressing a correction voltage level for a 2nd period so as to supply almost fixed RMS voltage during the 1st and 2nd periods. CONSTITUTION: A crosstalk correction method indicated in the period T1 +T2 is applied to binary display. Namely when a scanning line (n) is in an active state (the first half of the period T1 ), '1' is written in pixel electrodes. Since the scanning line (n) is not in the active state in the latter half of the period T1 , writing in the pixel electrodes is not executed. In the case of writing a binary value '0' in the same pixel cells in the period T1 , a reverse state is generated. Thus fixed RMS voltage is supplied to a data line (m) during the period T1 . Consequently crosstalk can be removed.
Patent SE-8803653-D0 (SE)
Inventor: HAVENS M R
IPC: B32B27/18
Filed: 1988-10-13
Abstract: A blow molded container provides protection for electrically sensitive devices by including antistatic agents in the outer layer and electrically conductive agents in the inner layer of a multilayer parison used to form a container. The invention renders the use of separate antistatic foam pads unnecessary by providing an antistatic surface in the container when closed.
Patent SE-8900201-D0 (SE)
IPC: E01B29/20
Filed: 1989-01-20
Abstract: An apparatus for tensioning or longitudinally sliding a rail of a laid track to reduce a gap between adjacent ends of longitudinally successive rail sections to be welded together to form the rail, the fastening elements of the longitudinally successive rail sections having been loosened, which comprises a closed, ring-shaped mechanical structural unit including two longitudinally spaced pairs of rail clamping jaws and two transversely spaced hydraulic cylinder-piston devices connecting the pairs of rail clamping jaws and operating the same. These pairs of rail clamping jaws are spaced longitudinally and the cylinder-piston devices are spaced transversely to define a sufficient central space in the ring-shaped mechanical structural unit for receiving a flash-butt welding head.
Patent SE-8901208-D0 (SE)
Inventor: SWIATKOWSKI P
IPC: C09K23/36
Filed: 1989-04-05
Abstract: A process is provided for the froth flotation of oxide and salt type minerals utilizing as the collector a combination of a monoester of a dicarboxylic acid of the general formula    <IMAGE>  I  in which R' is an aliphatic hydrocarbon group with 7-21 carbon atoms, R'' is a hydrocarbon radical with 2-6 carbon atoms and A is an alkylene oxide group derived from an alkylene oxide with 2-4 carbon atoms; and a monocarboxylic acid having the general formula R'''COOH II wherein R''' is a hydrocarbon group with 5-23 carbon atoms, the acid as being in an amount to increase the yield and/or the selectivity of the monoester in the flotation of alkaline earth metal-containing oxide and salt type minerals, such as apatite, fluorspar, calcite, baryte, scheelite, dolomite, and magnesite.
Patent SE-8902215-D0 (SE)
Inventor: FREDELIUS CLAES
IPC: B60P7/15
Filed: 1989-06-19
Abstract: A telescopic cargo bar having a jack comprising a rack (18) and a gear segment (14) cooperating therewith, said gear segment being connected to a control handle (13), which is pivotally connected to the outer telescopic member (10), said jack further is provided with a latch means (15), which in a first latch position latches the handle (13) in a first locking position. The latch means further comprises a second latch position arranged to latch the handle (13) in a second locking position located between said first locking position and the open position. This second latch position is arranged to prevent the handle (13) from being brought past the latch means (15) before the gear segment (14) is released from the rack (18). The handle can be brought past the second latch position to open position by manual actuation of the latch means (15).
Patent SE-8902534-D0 (SE)
Inventor: DONG D F
IPC: C25B9/19
Filed: 1989-07-14
Abstract: Cell having a porous, self-draining, gas diffusion electrode contained within a frame and having on both sides of said electrode a liquid permeable microporous diaphragm. The electrode assembly contains an internally positioned current distributor. The cell has two oppositely charged electrodes separated by the electrode assembly which divides a single electrolyte compartment. In operation, electrolyte is flowed into the electrolyte compartment and spent electrolyte is removed. In one embodiment of the invention, the electrolyte is internally circulated by turbulent flow of electrolyte as the result of the upward movement of gas released at an electrode.
Patent SE-9001577-D0 (SE)
Inventor: BELLOMO M
IPC: H02K3/34
Filed: 1990-05-03
Abstract: An electric motor, in particular for domestic electrical appliances, comprising a stator and a rotor, said stator being formed by a pack of ferromagnetic plates 1 which are superposed and having passing therethrough a multiplicity of spaces for containing the coils, said spaces having their surface protected by an insulating element, characterised in that said insulating element is formed by a continuous layer 2 of plastics material which is injected and moulded on the surface of said spaces. The element additionally secures the plates together and bands 5 may be integrally formed for closing the slots over the windings (Fig 2). Alternative the band may be a separate element (Fig 3). <IMAGE>
Patent SE-9001730-D0 (SE)
IPC: C03B5/08
Filed: 1990-05-14
Abstract: The invention relates to a process and a crucible furnace for smelting a batch in a crucible, in association with producing glass for handicraft processing, by means of creating a temperature profile in the crucible furnace which involves the batch being smelted primarily from the bottom and upwards and from the outside and inwards in the crucible. The crucible furnace is designed with a raised crucible and with vertically arranged, partially air-cooled electric heating elements which are able to reach the bottom and lower parts of the crucible by means of direct heat radiation. <IMAGE>
Patent SE-9002189-D0 (SE)
Inventor: MOWRY W H
IPC: D21H21/40
Filed: 1990-06-20
Abstract: A coated cellulosic web product and coating composition which provides enhanced toner adhesion for documents printed using noncontact printing devices such as laser printers is provided. The toner adhesion enhancing coated cellulosic product includes a cellulosic web having first and second major surfaces with at least one of the major surfaces having coated thereon a polymeric toner adhesion-enhancing composition comprising a generally transparent copolymer of styrene and acrylic acid having a glass transition temperature of between about -16 and 22 degrees C and from about 1 to about 5% by weight zinc as a cross-linking agent for said copolymer. The web may be either continuous or in sheet form. The toner adhesion-enhancing composition may also optionally include a coloring agent and a plasticizing agent.
Patent SE-9003010-D0 (SE)
Inventor: TURUNEN I
IPC: C01B15/023
Filed: 1990-09-21
Abstract: The invention relates to a process for converting anthrahydroquinone dissolved in an organic solvent to hydrogen peroxide and anthraquinone by causing a mixture of oxygen and anthrahydroquinone to flow concurrently through a reaction zone. According to the invention, the mixture of oxygen and anthrahydroquinone is caused, as an almost continuous mixed dispersion, to flow through the tubular reaction zone at such a velocity that the vacuum-pipe velocity of the liquid therein is higher than 0.05 m/s. The ratio of the length of the tube used as the reactor to its diameter is at minimum approx 10, and it may contain a static mixer made up of one or several parts.
Patent SE-9003659-D0 (SE)
Inventor: LOEOEF INGEMAR
IPC: B05B16/40
Filed: 1990-11-16
Abstract: A spray booth of the type which is employed for wet or powder spraying of objects is in the form of a tunnel with substantially open ends and a longitudinal aperture (11) disposed in an upper defining surface (7) for the passage of a carrier for conveying the objects. The defining surfaces (6, 7, 8) of the spray booth consist of plastic foil and are provided with skeletal elements (9, 10, 12-15) in the form of inflatable channels or double-walled portions of the spray booth.
Patent SE-9100003-D0 (SE)
Inventor: BERNAAS MARTIN
IPC: F01B31/28
Filed: 1991-01-02
Abstract: In a working cylinder, the cylinder 1 has, in at least one of its end surfaces, an annular groove 3, into which an annular rib 4 fits, which projects axially from a spacer ring 5. This spacer ring 5 has in its opposite end surface an annular groove 6, into which an annular rib 7 fits, which projects up axially from a first end surface of an end piece 8. Said end piece suitably has a through- opening 10 provided with packing for guiding the piston rod of the piston of the working cylinder. The spacer ring is also of such a nature that its rib 4 has a greater diameter than its groove 6, and it is suitably made of sheet-metal material. <IMAGE>
Patent SE-9101576-D0 (SE)
Inventor: AABERG B-C
IPC: D21F3/00
Filed: 1991-05-24
Abstract: PCT No. PCT/SE92/00344 Sec. 371 Date Nov. 18, 1993 Sec. 102(e) Date Nov. 18, 1993 PCT Filed May 22, 1992 PCT Pub. No. WO92/20858 PCT Pub. Date Nov. 26, 1992.A press is devised for a papermaking machine. The press is of the type having a rotary press roll, a substantially stationary pressure shoe, and a press belt running in an endless path around the pressure shoe between this and the press roll and having a substantially impermeable inner surface facing the pressure shoe. A separate, endless reinforcing belt enclosing the press belt is in frictional engagement over the entire length of the press belt so as to run together in the press belt in the endless path. The reinforcing belt may be prestressed, e.g. by shrinkage, in its running direction and, optionally, also transversally thereof. According to a second aspect, the invention relates to a method of modifying a press of the type indicated above, in which method the press belt is enclosed by a separate, endless reinforcing belt of the above-indicated type.
Patent SE-9102594-D0 (SE)
Inventor: KRAUSE K-D
IPC: H01R13/629
Filed: 1991-09-09
Abstract: The plug connection device for mechanical and electrical plug connection of one electronic unit having a first housing (1) with another electronic unit having a second housing (2) includes an electronic plug (5) in the one unit and a socket (6) for the plug (5) in the other unit, and a mechanical locking device separate from the electronic plug (5) in the one unit. The mechanical locking device includes an operating rod or bar (7,7') slidable parallel to a wall of the one unit; at least two plate-like lock studs (10) extending inclined to the wall of the one unit and correspondingly inclined running surfaces (15) bounding lock stud recesses (13) provided in the rear wall of the other electronic unit. After the units are pushed together, the plate-like lock studs (10) are slidable by sliding the operating rod or bar substantially parallel to the wall of the one unit, so that the lock studs (10) engage in the lock stud recesses (13) of the other electronic unit (2) interiorly of running surfaces (15) provided in the second electronic unit (2), the lock studs (10) contacting and running on the running surfaces (15) during electrical connection of the plug and socket.
Patent SE-9300763-D0 (SE)
Inventor: BOERJESSON LENNART
IPC: B27L1/14
Filed: 1993-03-05
Abstract: PCT No. PCT/SE94/00161 Sec. 371 Date Sep. 1, 1995 Sec. 102(e) Date Sep. 1, 1995 PCT Filed Feb. 28, 1994 PCT Pub. No. WO94/20272 PCT Pub. Date Sep. 15, 1994The invention relates to an apparatus for debarking logs individually with the aid of high-pressure water jets. The spray nozzles are intended to spray water in focused jets against the log at the same time as the log moves past the spray nozzles. The invention is characterized by a ring (22) through which the log is intended to be fed, in that units (42, 46, 46') are mounted on the inside of the ring, uniformly distributed about the periphery of the said ring, which units are intended to bear against the surface of the log passing through the ring, in that a spray nozzle (40) is arranged in each such unit, which spray nozzle is made to maintain an essentially constant distance from the surface of the log by means of the fact that the unit bears against the surface of the log, this distance lying within a range of distance from the surface of the log which is optimal for debarking. In addition, suitable means are intended to turn the ring in an oscillating manner to and from about the centre axis of the ring during debarking.