baber/WOPTO huggingface dataset:
Patent SE-8203955-D0 (SE)
Inventor: BUSSE P J
IPC: B01J38/50
Filed: 1982-06-24
Abstract: An in-reactor method for removing alkali metal-containing impurities from supported silver catalysts which have been used for the direct oxidation of ethylene oxide comprises:   a) contacting the catalyst in the reactor with a nonaqueous solvent for from 0.1 to 10 hours; b) removing the used solvent and the alkali metal-containing impurities contained therein; c) causing fresh solvent to flow through the reactor for sufficient time to reduce the alkali metal concentration in the effluent to 50 parts per million or less;   d) draining the solvent from the catalyst; and   e) drying the catalyst.   The washed catalyst may be impregnated with a C3 and/or Rb component.
Patent SE-8300766-D0 (SE)
Inventor: JOSEFIAK C
IPC: B01D67/00
Filed: 1983-02-14
Abstract: Porous bodies, particularly membranes in the form of hollow filaments, are produced by heating a polymer above the upper critical temperature Tc in a mixture of two compounds A and B, liquid and miscible at the dissolving temperature, whereby the employed mixture (polymer, compounds A and B) in liquid aggregate state displays a miscibility gap, the compound A is a solvent for the polymer and the compound B, which preferably is a non-solvent or a swelling agent for the polymer, raises the phase separation temperature of a solution composed of the polymer and compound A. After the dissociation, the components A and/or B if necessary are extracted. Through use of non-toxic substances such as e.g. edible oil as compound A and castor oil as compound B, bodies are obtained which are non-toxic and unobjectionable for use in medical areas and in the foods industry, among others.
Patent SE-8301411-D0 (SE)
Inventor: BERLIN B
IPC: G06K9/36
Filed: 1983-03-15
Abstract: The device for digital image processing contains several display consoles, each with a control unit, one or more image repetition memories and a single instruction, multi data or SIMD processor working at video speed. - A memory block contg. at least one additional image reproduction memory and an associated memory controller are connected to the display consoles. - Display console data outputs are connected to the additional memory inputs via the memory controller. - The memory outputs are connected to the console inputs. - Command outputs of the consoles are fed to control unit command inputs. - Control unit status outputs are connected to console status inputs. - The command outputs contain encoded addresses and functions as well as memory programming bits.
Patent SE-8302170-D0 (SE)
Inventor: OSTENSSON DAG OSTEN EVAN
IPC: A47J37/07
Filed: 1983-04-18
Abstract: The grill has a box-shaped body on which is supported a vertical grill cassette which accommodates charcoal. On the body is releasably fitted a suspension component which supports partly the cassette at a distance from the body base, and partly equipment for grilling foodstuffs.
Patent SE-8302636-D0 (SE)
Inventor: OLSSON M A
IPC: F04C18/352
Filed: 1983-05-09
Abstract: A blower of the displacement type, comprising a stationary outer cylinder (10, 11) and an inner cylinder (32, 33, 34) eccentrically rotatably mounted in relation to the outer cylinder, a stationary shaft (14) arranged concentrically in the outer cylinder, and a number of vanes (39) which are individually rotatably mounted at one end thereof on the stationary shaft and have the other end thereof adjacent the inside surface of the outer cylinder and between the ends thereof are pivotally and displaceably mounted in the inner cylinder. Each vane at said other end thereof forms a flange (50) projecting at both sides of the vane and forming a seal against the inside surface of the outer cylinder. Moreover, the inner cylinder has axial partitions planes dividing the cylinder into sections. These sections extend between the vanes and the axial edge portions (37) thereof are angled towards the centre to form at adjacent axial edges thereof axial grooves (60) in the outside curved surface of the inner cylinder to receive the flanges therein. The invention also relates to a method in manufacturing the inner cylinder.
Patent SE-8303054-D0 (SE)
Inventor: JEAN P
IPC: F17C13/00
Filed: 1983-05-31
Abstract: The invention relates to a tight and insulating tank integrated in the supporting structure of a ship, consisting of two successive sealing barriers which alternate with two heat-insulating courses, provision being made for the second insulating course to consist of two layers of heat-insulating elements (4, 14) lying one above the other, of which the first layer lies exactly under the second sealing barrier (27), while the second layer is located between the first layer and the supporting structure (1) of the ship, for each of the two layers of the second insulating course to be formed from insulating boxes (4, 14) which have supporting webs running parallel to one another in the interior, and for the webs of the boxes of both layers to be orientated at an angle to one another which is not 0 DEG but preferably about 90 DEG . A considerable improvement in the insulating properties of tight and heat-insulating tanks integrated in the supporting structure of a ship is achieved without a noticeable increase in cost. In liquid natural gas with a high methane content, the coefficient of evaporation can be reduced to 0.12 % by weight per transport day. <IMAGE>
Patent SE-8402700-D0 (SE)
Inventor: HIRATA T
IPC: B21D35/00
Filed: 1984-05-18
Abstract: The present invention relates to a multiple processing machine having a punch press for punching a sheet-like workpiece and a ram-operated forming press for performing a variety of forming operations such as bending, shearing, and drawing on the workpiece. The punch press and forming press are interconnected with each other along a central partition. A feeding device is also provided adjacent the punching and forming press on a central worktable. In addition, a tool changing device is provided to change the tools in either or both of the punching and forming presses.
Patent SE-8404434-D0 (SE)
Inventor: ERIKSSON H
IPC: F17D5/06
Filed: 1984-09-05
Abstract: A device for indication of water leakages in a heat insulated pipeline (1) which consists of carrier supporting a pair of spaced electric conductors (5). The electric conductors (5) are arranged in a strip-shaped cover comprising two surface layers (4, 6) of an electrically insulating material. At least one surface layer (6) is liquid absorbing and/or soluble by the liquid. The surface layers (4, 6) are interconnected by an adhesive layer (8) and one outer surface of one cover is provided with a second adhesive layer (9) intended to be attached to the pipeline (1) and which in the inactive, unapplied position of the detection means is covered by a protective film.
Patent SE-8405053-D0 (SE)
Inventor: PERSSON JAN
IPC: E21B10/32
Filed: 1984-10-10
Abstract: The invention relates to a coupling between a drill bit (7) and a drill shaft (6), which at least in an end position in one rotation direction gives an interlocking free from play between the elements, whereby simultaneously the drill bit (7) can be freely rotated in relation to the drill shaft (6) in opposite rotation direction. The drill bit (7) is at the inside provided with a helical spline (11) in which a parallel helical spline (10) arranged on the drill shaft (6) is engaged. The axial motion of the drill bit (7) is delimited by aid of a joint consisting of a peripheric notch (9) cut into the drill shaft (6) and a pin (8) firmly connected to the drill bit (7). The splines (10, 11) have the same pitch s, which is greater than the sum of the spline widths b'+b'', and this brings about that the drill bit (7) can be freely rotated on the drill shaft (6) between two end positions.
Patent SE-8500250-D0 (SE)
Inventor: GENG H
IPC: B29C48/475
Filed: 1985-01-18
Abstract: The use of a section of a plastic profile made from polyethylene, in particular of a flat profile produced by ram extrusion, as a sliding component. The wall thickness of the plastic profile is, apart from any moulded ribs, less than 3 mm, and the molecular weight is greater than 1 million. The direction of the ram extrusion of the plastic profile preferably corresponds to the direction of the sliding load which the sliding component has to absorb.
Patent SE-8502685-D0 (SE)
Inventor: YUKI H
IPC: B66C23/66
Filed: 1985-05-31
Abstract: The frame has a second arm or part (11) with its second fixture (17) located in the applied position closer to the inner end of the crane arm than its ordinary tool fixture. It is thus able to carry relatively greater loads.
Patent SE-8600271-D0 (SE)
Inventor: ENTRINGER D C
IPC: F01N13/00
Filed: 1986-01-22
Abstract: A marine propulsion system (2) is provided with an exhaust elbow (10) having an intake exhaust passage (22) extending upwardly from the engine (4) and communicating through a bend (24) with a discharge exhaust passage (26), and a water jacket (27) having pockets around the exhaust passages for cooling the latter. A central channel (44) extends longitudinally along the exterior of the exhaust passages to guide water therealong to the end (42) of the discharge exhaust passage to mix with exhaust thereat. The central channel has a pair of sidewalls (50 and 52) extending longitudinally and laterally tapered away from each other (54 and 56) at the outer end of the discharge exhaust passage to create an outward draw from the central channel to minimize break-up of longitudinally outward water flow and maintain the end tip of the discharge exhaust passage dry and prevent water ingestion and creeping back into the discharge exhaust passage due to pulsations of the engine. Dam and port structure is also provided enabling faster heating of the exhaust passage and in turn minimizing condensation within the elbow which may otherwise ingest back into the engine.
Patent SE-8603337-D0 (SE)
Inventor: SCHWEIGER R
IPC: F42B1/028
Filed: 1986-08-06
Abstract: The invention relates to an insert for a warhead for producing a projectile by means of an explosive deformation of the insert. In order to achieve increased end-ballistic performances of the projectile formed by the explosive deformation of the insert, such insert is tapered at its peripheral region and has a flattened central region on the convex side thereof.
Patent SE-8604025-D0 (SE)
Inventor: THULIN K
IPC: B65G69/00
Filed: 1986-09-24
Abstract: The arrangement involves a gate (6) which moves vertically to close an opening (5). A position control mechanism is provided for the bridge (13) which pivots it between a drawn-in position coinciding with the contour of the lifting bed (8), and one extended to the load platform of a lorry. In the extended position, the bridge can be freely coupled to pivot around its fixed horizontal axis on the lifting bed. A drive mechanism for the bed (6) is connected to the bridge positioning device so that the bridge is locked in the inwardly pivoted position when the port is below a certain level. In the outwardly pivoted position,the bridge has a lower limit position which, when reached, causes the bridge to revert to its inwardly pivoted position.
Patent SE-8604028-D0 (SE)
Inventor: BECK W
IPC: F24H9/18
Filed: 1986-09-24
Abstract: A fuel-operated vehicle heater especially of the type intended as an auxiliary or additional vehicle heater and which has a nozzle sitting on a nozzle holder to which fuel is fed from a fuel line by a filter, a fuel pump and an interposed solenoid valve. In a preferred embodiment heater, the nozzle holder, fuel pump, filter and solenoid valve form a subassembly that can be handled as a single unit. Advantageously, this subassembly can be fastened by screws to a flange within a housing part of the heater. On this flange can also be fastened an ignition spark emitter an a central connecting device, such as a burner motor. Advantageously, the feed line and/or the return line for the fuel supply are formed in the flange.
Patent SE-8701916-D0 (SE)
Inventor: TOROK V
IPC: H01T23/00
Filed: 1987-05-11
Abstract: An air permeable target electrode (M) is arranged concentrically around a wire-like corona electrode (K). The electrodes are connected to a d.c. voltage source (3) which causes a corona discharge at the corona electrode and an ion wind through the target electrode. The target elecrode is cylindrical, and air flows axially into it through one or both of its open ends. The air exits radially through its air permeable wall. The target electrode may be divided into two separate parts arranged concentrically around the corona electrode (K) in a spaced relationship. In this case, the air flows radially inwards through the interspaces between the different target parts, and the air exits radially through these parts.
Patent SE-8802515-D0 (SE)
IPC: B41J29/10
Filed: 1988-07-05
Abstract: A printer comprises a housing (1) enclosing the constituent members. The housing is arranged to constitute two distinct chambers (2,3) isolated from one another from the point of view of noise propagation. One of the chambers (2) contains the mechanical members which generate noise and is bounded by cover walls free of any aperture with the exclusion of an input and/or output orifice (5,6) for the print substrate, and the other chamber (3) contains the members (particularly electronic or electric) which are the site of heat releases and is bounded by cover walls which may have ventilating orifices (8) for the removal of heat. <IMAGE>
Patent SE-8802574-D0 (SE)
Inventor: KWIATKOWSKI M
IPC: C12Q1/68
Filed: 1988-07-08
Abstract: Oligonucleotide probe labeled at one of its teminal positions with a non-linear branched polymer carrying a plurality of negatively charged groups, preferably phosphodiester groups, and optionally also analytically indicatable groups covalently linked to terminal ends of the branches of said polymer. The preferred indicatable groups are lanthanide chelates. A compound that can be used for the synthesis of the probe is also disclosed. The compound has formula (I), where R1 and R2 are lower alkyl; R3 is lower alkyl (C1-C7), or aryl each of which optionally being provided with electron-withdrawing substituents; and A1, A2 and A3 are hydrogen, A'-O-B, A''-O-B or A'''-O-B, at most one of A1-3 being hydrogen and A', A'' and A''' being a hydrocarbon chain providing a distance of 5-9 atoms between the phosphorous atom and the oxygen directly bound to B, and B being a protecting group. In the preferred compound at least two of A1-3 are identical while the other is hydrogen.
Patent SE-8803740-D0 (SE)
Inventor: BJOERNSON STIG
IPC: F03G7/10
Filed: 1988-10-19
Abstract: The combined natural and centrifugal forces engages precisely in the centre of the plant in a direction towards the periphery. Centrifugal force is obtained by feeding start energy, and lacks static torque, but by an appropriate technical arrangement a force is produced with static torque, and is a turning moment. - For less energy supply, large centrifugal force are obtained which are directly proportional to the produced energy. The newly created energy exceeds considerably the fed energy which produces the centrifugal forces. By feed-back from the electrical generator of the power plant, drive energy is obtained to produce the centrifugal force. - (Provisional basic advised week 89/32)(0/0)
Patent SE-8903962-D0 (SE)
Inventor: JONASON GUNNAR JONASON C O KAR
IPC: B22D11/041
Filed: 1989-11-24
Abstract: The invention relates to a device for continuously strip-casting metals, metal alloys or steel in which melt is tapped into a casting section for continuous casting defined laterally by four side walls. The invention is characterised in that opposite pairs of the walls consist of cooling strips movable across, with or against the casting direction, running at a speed greatly in excess of the casting speed, abutting the casting strand, or indirectly abutting the casting strand via individual fixed plates of carbon containing material such as graphite or the like.
Patent SE-9000157-D0 (SE)
Inventor: LOEF S U
IPC: E21B10/38
Filed: 1990-01-17
Abstract: A drill tool 10 for percussion and rotary drilling and simultaneous lowering of a casing tube 20 has a reamer behind a central pilot crown 11 which is carried by a guide 18 centred in the casing tube mouth. The reamer 15 carries carbide-tipped elements 36 - 40; 56, 57 with a radial span which determines the full diameter of the bore hole and is pivotably mounted behind the pilot crown 11 between an extended drilling position, in which the carbide-tipped elements of the reamer ream out the bore hole from the hole diameter of the pilot part 11 to a full diameter which provides space for the casing tube 20, and a drawn-in position, in which the drill tool 10 can pass through the casing tube 20. On its leading flank, as seen in the direction of rotation, the reamer 15 has a rearwardly directed groove 52; 59 which forms a flushing channel for the material cut out by the carbide- tipped elements 36, 39; 56. Flushing channels 45, 47 are oriented so as to promote the removal of the cut material through the groove 52, 59. The groove 52, 59 forms a stellite-reinforced cutter 54, 60, especially suited for clay soils, along its radially outermost edge. <IMAGE>
Patent SE-9001182-D0 (SE)
Inventor: DANNMANN L G
IPC: C08L75/04
Filed: 1990-03-30
Abstract: Disclosed is an activatable catalyst which is effective for the reaction of a hydroxyl compound and an isocyanate. Preferably, the catalyst is utilized in the cure of a coating composition of a polyol and a polyisocyanate. The activatable catalyst is activated in the presence of an amine activator or heat and comprises the reaction product of a metal catalyst selected from a tin catalyst, a bismuth catalyst, and mixtures thereof; and a molar excess of a complexing agent. The complexing agent is selected from a mercapto compound, a polyphenol characterized by being reactable with an isocyanate group in the presence of a tertiary amine activator, and mixtures thereof. A single polyol resin may bear both the complexing functionality and the activatable catalyst. Advantageusly, the polyol and polyisocyanate both are aliphatic.
Patent SE-9003390-D0 (SE)
Inventor: KRUG U
IPC: G01N3/50
Filed: 1990-10-24
Abstract: The invention provides for a device (2) for measuring the rotary resistance of a component (1) and in particular a cylindrical component, eg a submarine periscope, in such a way that the rotary resistance can be measured as accurately as possible, and furthermore to enable the device (2) to be fully assembled for use without difficulty, the device (2) comprising one or more rollers (10), provided with a drive (9), and which are connected by way of a frame (3) to counter-rollers (11, 12) and are movable, normal to their axis of rotation, against the outer wall (13) or the inner wall (25) of the cylindrical component (1), and a measuring device (23), which holds the frame (3) and is connected to a fixed or anchor point (22).   <IMAGE>
Patent SE-9101334-D0 (SE)
Inventor: ROMELL DAG
IPC: B30B9/28
Filed: 1991-05-03
Abstract: PCT No. PCT/SE92/00287 Sec. 371 Date Nov. 3, 1993 Sec. 102(e) Date Nov. 3, 1993 PCT Filed May 4, 1992 PCT Pub. No. WO92/19702 PCT Pub. Date Nov. 12, 1992A method and machine for making a new and improved compressed wood fuel pellet. The method comprising the steps of severing a wafer of tree trunk or branch, punching or splitting a small portion along the grain in the wafer, confining each portion across the grain, and then compressing each portion along the grain to form a compressed wood fuel pellet of contiguous wood having a specific gravity of about 1.2-1.4 with a very high efficiency process and machine.
Patent SE-9102442-D0 (SE)
Inventor: JANSSON P
IPC: B22F1/00
Filed: 1991-08-26
Abstract: PCT No. PCT/SE92/00587 Sec. 371 Date Mar. 22, 1994 Sec. 102(e) Date Mar. 22, 1994 PCT Filed Aug. 26, 1992 PCT Pub. No. WO93/03874 PCT Pub. Date Mar. 4, 1993.The invention relates to an iron-based powder composition which, in addition to a substantially non-alloyed Fe-powder, comprises Sn and P, optionally lubricant and at most 1.0% by weight of impurities. In the composition, Sn and P are present as an SnP-alloy in powder form, or else Sn is present in the form of a metallic powder and P is present in the form of a ferrophosphorous powder, the Sn-content, based on the total iron-based powder composition, being at least 4.5% by weight, and the individual particles, which contain Sn and P, being present as particles substantially separate from the particles in the non-alloyed Fe-powder. Finally, Sn and P may also be present as an SnP-alloy in powder form, and Sn may also be present as a metallic powder. This composition may optionally also contain P as a ferrophosphorous powder.
Patent SE-9600257-D0 (SE)
Inventor: ZUTZ HANS-HENNING
IPC: F16J15/34
Filed: 1996-01-24
Abstract: A slide ring seal assembly includes a slide ring member and a counterring member adjoining the slide ring member in axial alignment therewith. A force-exerting arrangement which axially resiliently presses the two ring members to one another includes a first resilient sealing ring being coaxial with and engaging one of the ring members; and a second resilient sealing ring being coaxial with and engaging the other of the ring members. The first and second sealing rings are in a radial alignment with one another and are stressed by clamping arrangements, so that the sealing rings exert axial forces on the two ring members, pressing them together. At least the first sealing ring and the first clamping arrangement are so designed that the axial restoring force generated by virtue of the deformation of the first sealing ring seeks to reduce the axial dimension of the resiliently deformed first sealing ring. Such an axial restoring force constitutes the axial pressing force exerted by the first sealing ring.
Patent SE-9603717-D0 (SE)
Inventor: OLAUSSON BROR IVAR GUSTAV
IPC: B65H/
Filed: 1996-10-11
Abstract: A method for inserting a protective core into the space (1c) inside the middle of a spirally wound roll (1) of sheet metal, which is lifted by a forklift truck in order to lift the roll, comprises using a machine (10) close to the roll to bend a board (20) made of eg. wood, hardboard, Masonite (RTM) or plastic into a tube and then inserting it into the space in the middle of the roll. The tension of the board causes it to expand and press against the inside of the roll. The board material is strong enough for the core not to bend when the roll is lifted. The machine used for this method is also claimed, comprising a support frame (11) for the board and two rollers (31, 42) for feeding the front end of the board into and around a curved track with at least one glide shoe.
Patent SE-9604174-D0 (SE)
Inventor: BOHLIN LEIF
IPC: G01N33/10
Filed: 1996-11-14
Abstract: A method for assessing the quality of cereals, comprising the steps of preparing a dough by mixing a cereal type whose quality is to be assessed, deforming the dough by mixing so that stress arises in the dough, letting the stress in the dough relax subsequent to the deformation of the dough, registering the stress in the dough during the relaxation and using the stress for assessing the quality, the mixing and the relaxing being carried out in one and the same container.
Patent SE-9702214-D0 (SE)
Inventor: NGUYEN DIEN M
IPC: H03G7/08
Filed: 1997-06-10
Abstract: A detector for a portable telephone or the like samples RF transmit power, detects the sampled signal using a Schottky diode and uses a logarithmic amplifier to apply a compressive function to the post-detection signal. The compressive function emphasizes power level changes at the low end of the transmission spectrum and de-emphasizes power level changes at the high end of the transmission spectrum. In this way, the range of detected powers required to be processed by subsequent circuitry is reduced, thereby simplifying the design of the circuit. To improve stability of the detector with respect to temperature fluctuations, the semiconductor element in the amplifier which provides its logarithmic characteristics is temperature-compensated, as is the detector diode.