baber/WOPTO huggingface dataset:
Patent SE-7508327-L (SE)
Inventor: DEVELAY R
IPC: C22C21/12
Filed: 1975-07-22
Abstract: 1511702 Alumin alloys CEDEGUR SOC DE TRANSFORMATION DE L'ALUMINIUM PECHINEY and SOC POUR LE FORGEAGE ET L'ESTAMPAGE DES ALLIAGES "FORGEAL" 22 July 1975 [23 July 1974] 30599/75 Heading C7A An aluminium based alloy contains Cu 1À80-3À0 Mg 1À2-2À7 Ti 0À01-0À2 Si 0-0À3 Fe 0À1-0À4 Ni and/or Co 0À1-0À4 Al Bal plus impurities the Al and Co:Fe ratio being 0À9-1À3. Optionally the alloy may contain at least one of Zr, Mn, Cr, V, MO in the amount of 0-0À4%, and further Cd, In, Sn and Be in the range 0-0À2%. Silver at 0-1% and/or Zinc 0-8% may also be present. The alloy may be solution heat-treated at 520-535‹C, followed by quenching in water and optionally stretching by 2% prior to ageing at 150‹-230‹C. An alternative solution treatment at 555‹C may be used. The alloy may be cast-to-shape or cast and plastically deformed by any method, and has improved properties, particularly in the short transverse direction over similar standard alloys i.e. A-U 2 GN in which the Fe and Ni contents are greater.  The alloy is suitable for use in aeronautical applications, where good stress-corrosion resistance and high resistance to crash propagation is required.
Patent SE-7508638-L (SE)
Inventor: KESSEN G
IPC: C07C29/141
Filed: 1975-07-30
Abstract: 1462328 2-Ethylhexanol RUHRCHEMIE AG 31 July 1975 [7 Aug 1974] 32074/75 Heading C2C 2-Ethylhexanol is produced continuously by subjecting n-butyraldehyde to aldol condensation at 80-140‹ C. with aqueous alkali metal hydroxide and eliminating the elements of water from the condensate, to give an intermediate product containing 2-ethylhexenal and heavier condensates, evaporating 2-ethylhexenal from the intermediate product and hydrogenating it in the vapour phase to 2-ethylhexanol, and recycling from the evaporation step to the aldol condensation a residue comprising heavier condensates. The amount recycled is preferably 4-8% by weight of the 2-ethylhexenal fed to the hydrogenation step, and the recycled residue preferably contains 40-70% 2-ethylhexenal. The raw aldolization product may be scrubbed with water.
Patent SE-7603177-L (SE)
Inventor: WRIGHT HERSHEL EARL
IPC: B05B7/00
Filed: 1976-03-11
Abstract: 1478607 Generating foam H E WRIGHT 11 March 1976 [3 April 1975 (2)] 09737/76 Heading B1C [Also in Divisions B8 and Fl] A device for making and dispensing foam comprises a flexible container 12 having a riser tube 16 with apertures 26 leading into a porous body 14, and an air inlet valve 24. If the container be squeezed in the position shown, the valve member 32 closes, and foamforming liquid is expelled through the apertures 26 to form, with air forced into the porous body 14, foam which is discharged at 30. If the bottle is used in the inverted position, Fig. 2 (not shown) air is forced through the tube 16 while liquid is forced directly into the porous body. In another embodiment for use only in the inverted position (Figs. 4 and 5, not shown) a flexible air-containing bag (116) surrounds the tube to separate the liquid and air.
Patent SE-7607175-L (SE)
Inventor: BAILEY D M
IPC: C07D215/32
Filed: 1976-06-22
Abstract: Compounds useful as antiamebic agents are 1-(Ac1)-5-R-6-(Ac2O)-1,2,3,4-tetrahydroquinolines (I), where Ac1 is haloacetyl, dihaloacetyl or trihaloacetyl with halo being chloro or bromo, R is hydrogen, chloro or bromo, and Ac2 is hydrogen, Ac1, alkanoyl having from one to sixteen carbon atoms, benzoyl, 2(or 3)-thenoyl, 2(or 3)-furoyl or N-(lower-alkyl)carbamoyl. Said compounds are prepared: by reacting 1,2,3,4-tetrahydro-6-quinolinol with an acyl halide of the formula Ac1-halogen to produce 1-(Ac1)-1,2,3,4-tetrahydro-6-quinolinol having formula I where R and Ac2 are each hydrogen, Ac1 is defined as in formula I and halide is chloride or bromide; by reacting said 1-(Ac1)-1,2,3,4-tetrahydro-6-quinolinol with a chlorinating or brominating agent to produce the corresponding 1-(Ac1)-5-chloro(or bromo)-1,2,3,4-tetrahydro-6-quinolinol where Ac1 is defined as in claim 1; and, by reacting 1-(Ac1)-5-R-1,2,3,4-tetrahydro-6-quinolinol with an acylating agent providing Ac2 to produce 1-(Ac1)-5-R-1,2,3,4-tetrahydro-6-(Ac2O)quinoline having formula I where R is hydrogen, chloro or bromo, Ac1 is defined as in formula I and Ac2 is other than hydrogen as defined in formula I.
Patent SE-7611035-L (SE)
Inventor: FOLMAR R G
IPC: B29C48/12
Filed: 1976-10-05
Abstract: A mask or face plate, having an orifice or opening formed therethrough of desired size and configuration, is positioned against the discharge face of an extrusion die. The mask restricts the flow of extrudable material through the die so that such material will conform to the size and configuration of the opening or orifice formed through the mask. The face of the mask adjacent the discharge face of the extrusion die is provided with an offset or stepped portion which surrounds the orifice formed through the mask and extends radially outwardly therefrom in a plane extending perpendicular to the axis or direction of extrusion. Preferably the offset planar face is radiused at its juncture with the orifice. The offset or stepped mask has particular utility when utilized with an extrusion die for forming cellular or honeycomb structures, in that the gap formed by the predetermined offset meters a controlled flow of additional batch material from the offset portion to the outer boundaries of the extruded honeycomb article passing through the orifice in said mask to encapsulate the honeycomb structure with a smooth uniform skin with improved selections.
Patent SE-7708573-L (SE)
Inventor: DAVIDSON J H
IPC: C22C38/40
Filed: 1977-07-26
Abstract: An alloy which is resistant to high temperature oxidation includes by weight 15 to 30% of chromium, at least 10% of nickel, at least 20% of iron, 4 to 6% of aluminum and at least 0.001% of at least one metal belonging to the group formed by the rare earths and metals in the same category, such as yttrium and scandium.
Patent SE-7813457-L (SE)
Inventor: BERGER H
IPC: B23K9/12
Filed: 1978-12-29
Abstract: A wire feeding and straightening device comprising a rotatable hollow housing 1 defining a path for the wire, the housing containing two or more freely rotatable feed rollers 2, each roller being carried by a spindle 4, the spindles being supported in the housing by guides 5, the rollers extending at an angle to the wire such that, when the housing is rotated and the rollers are in contact with the wire, the wire is fed through the device. The housing is accommodated for displacement in a sleeve-like adjusting ring 7, the hollow within the adjusting ring having profiles (e.g. spiral or, as shown conical) of variable diameter accommodating the guides such that, when the housing is displaced relative to the adjusting ring, the guides are influenced by the varying diameter of the profiles. As shown, the housing is so connected to the adjusting ring (by a screw thread means 6) that relative displacement of the housing and ring is achieved by virtue of the torque transmitted from the adjusting ring to the housing, whereby the varying diameters of the profiles cause, via the guides and spindles, a suitable pressure to be exerted by the feed rollers on the wire. In Figure 2 (not shown), the diameter of a wire nozzle bore is automatically adjusted along with roller adjustment. <IMAGE>
Patent SE-7902775-L (SE)
Inventor: GERNEZ A
IPC: C25D13/22
Filed: 1979-03-28
Abstract: A device for applying voltage to a part to be treated by an electrochemical process in which physical contact is established between a current supplying device and the part to be treated only at the moment of treatment, in particular in the case of enamelling by electrophoresis. The device includes an insulating housing (9) for a contact unit, said housing surrounding a connection box (11) connected to electricity supply cables, the insulating housing and the connection box being movable with respect to each other and including contacts (13, 12) which are closed by movement of the insulating housing with respect to the connection box when the contact unit housing is pressed against the part to be treated. The device applies in particular to enamelling by electrophoresis.
Patent SE-7908411-L (SE)
Inventor: BYSTEDT I
IPC: D21B1/22
Filed: 1979-10-10
Abstract: A method and a device for the manufacture of mechanical pulp from lignocellulosic material by forcing the said material into contact with a grinding disc (1) which revolves about a central axle (2) perpendicular to the two end faces of the disc.. The material is supplied in bulk, particulate form, preferably as wood chips, a large number of particles simultaneously being retained, compressed and, in the presence of water, forced into contact with one or more grinding areas (5) on one or both end faces of the grinding disc. The disc is enclosed in a sealed, pressurized housing (6).
Patent SE-7909176-L (SE)
Inventor: KUHN R
IPC: B65H29/24
Filed: 1979-11-06
Abstract: An apparatus for depositing sheets (14) comprises a sheet depositing station (1,3), at least one suction roller (12.1, 12.2) to engage a sheet (14) being advanced horizontally towards the sheet deposit station (1,3), blower means (7) to blow such sheet (14) facially onto the deposit station (1,3), and suction means (10) disposed at lateral regions of upstream portions of the deposit station (1,3) for sucking air from the region of the deposit station (1,3) to aid deposit of such sheet (14) at the deposit station (1,3). <IMAGE>
Patent SE-7909545-L (SE)
Inventor: LUNDSTROM OVE WALDEMAR
IPC: E02B11/02
Filed: 1979-11-19
Abstract: PCT No. PCT/SE80/00294 Sec. 371 Date Jul. 20, 1981 Sec. 102(e) Date Jul. 20, 1981 PCT Filed Nov. 19, 1980 PCT Pub. No. WO81/01433 PCT Pub. Date May 28, 1981.For the ditching of drains normally various types of excavating machines are used. This involves problems, however, especially when the ground has poor carrying capacity, for example in wetlands. According to the invention, therefore, a body is proposed which has substantially V-shaped cross-section and smooth lower sides, and which is advanced through the soil masses to be removed for ditching the drain with a pointed end along the height of the body with a closed end facing in the direction of advancement. Simultaneously, the body is subjected to at least downwardly directed striking forces with relatively high frequency. In this way, the body is maintained pressed down into the soil masses while it is being advanced. The soil masses are thereby removed substantially in lateral direction by the side surfaces of the body and compacted. For effecting the striking forces, preferably a vibrator is provided within the body.
Patent SE-8003516-L (SE)
Inventor: TOKUNO M
IPC: B23D35/00
Filed: 1980-05-09
Abstract: A slitter-scorer apparatus comprises upper and lower slitter-scorer units which are disposed in one above the other relationship and are vertically movable respectively. The apparatus can immediately change slitting and scoring operations along the flowing direction of long and flat materials, which are fed continuously, without any reduction of the flowing speed of the materials, and the operations can be performed on the materials which flow along an approximately straight line, while the total length of the slitter-scorer apparatus is shortened to the upmost.
Patent SE-8007442-L (SE)
Inventor: NAYLOR D B
IPC: A24D1/00
Filed: 1980-10-23
Abstract: A smoking article comprises a rod of smoking material, wrapped in a wrapper, in which rod the packing density of the smoking material varies continuously along at least a major portion of the overall length of the rod, but is constant across any section, within said portion, in a plane perpendicular to the longitudinal axis. The smoking material may be of homogeneous constitution throughout the rod. Preferably the density decreases continuously along the said portion of the rod in the direction away from the end of the rod to be lit, from which end the said portion may extend to substantially the other end of the rod. There may be between a 5% and a 40% weight difference between the more dense half of the length of the rod and the less dense half thereof. The density at the less dense end of the rod may be in the range of 170 to 240 mg cm-3 and that at the denser end in the range of 290 to 350 mg cm-3.
Patent SE-8009068-L (SE)
Inventor: RIEDL Z
IPC: G01N33/544
Filed: 1980-12-22
Abstract: Adjuvant particles are prepared from lipoid-soluble substances, and compositions comprising the particles and biologically active substances adsorbed thereon are provided. The adjuvant systems are capable of binding a wide variety of biologically active substances, and can be used in vivo and in vitro as well.
Patent SE-8100509-L (SE)
Inventor: WARNCKE E
IPC: A62B9/02
Filed: 1981-01-27
Abstract: A valving mechanism for a lung controlled pressure respirator system which uses a mask which fits to the head of a person and includes an outer mask portion adapted to be sealed around the periphery of the person's face and an inner mask portion arranged within the outer mask portion, comprises a housing wtih a flexible diaphragm which extends across the interior of the housing. On one side of the diaphragm the housing is exposed to atmospheric pressure and on the opposite side it is connected to a pressure space defined between inner and outer mask portions of the oxygen mask. The housing also has a control valve portion in communication with the opposite side of the diaphragm. A respirator breathing air supply conduit is connected to the control valve portion. The closing piston valve is movable in the control valve portion and has a port which is alignable with the breathing air supply conduit to permit flow from the breathing air supply conduit to the control valve portion and through the communication of the control valve to the pressure space between the inner and outer mask of the oxygen breathing mask. The construction includes a control tipping lever which is pivotally mounted between the control diaphragm and the closing piston valve and has an arm portion which is engageable with the diaphragm and is displaceable by movement of the diaphragm to displace the closing piston between positions in which the port varies its position in respect to disalignment witwh the supply conduit so as to vary the amount which is supplied into the pressure space between the inner and outer mask of the breathing mask.
Patent SE-8101907-L (SE)
Inventor: WEBBER W T
IPC: F02B19/02
Filed: 1981-03-25
Abstract: An improved diesel engine wherein fuel is preheated and vaporized within the precombustion chamber during a substantial portion of the engine cycle in which the precombustion chamber is isolated from the cylinder by an isolation valve. Compressed air from the engine cylinder is admitted to the precombustion chamber near the end of the compression stroke by the timed opening of the isolation valve. The precombustion chamber is shaped to enhance mixing of the compressed air with the preheated and vaporized fuel.
Patent SE-8101909-L (SE)
Inventor: HEINZ T A
IPC: F16H25/20
Filed: 1981-03-25
Abstract: A differential ball screw actuator permitting the rear ball nut to rotate with the screw over a limited range so that plates to be positioned are displaced and/or tilted in a direct pitch mode for a course adjustment while the differential pitch mode is used for fine or small adjustments only. The actuator can be used for tilting a laser mirror or other precision tilt and/or linear displacements.
Patent SE-8104734-L (SE)
Inventor: POST R L
IPC: B41M1/36
Filed: 1981-08-07
Abstract: Composite fine paper suitable for offset and gravure printing at high speeds and containing over 30% filler up to 70% filler for basis weights of 30-150 lbs/3300 ft2, is produced on a high speed paper-making machine from a furnish containing large quantities of filler, preferably a mixture of clay and talc, and including 3-7% of an ionic latex which is selected to provide good retention and good strength without leaving a residue on the screen.
Patent SE-8200870-L (SE)
Inventor: BERGMAN J
IPC: H04M/
Filed: 1982-02-12
Abstract: A stored program controlled system has its control unit (1) connected to a plurality of function units (2) via an information bus (6) for transferring control information and via an addressing means (7) which converts an address number assigned to one of the function units into an access signal which is sent to said function unit. Incorrect information reception in the function units is avoided and system handling facilitated by means of giving identity to the function units every time the system is started. The control unit includes a number pair generator (5) for generating an identification number parallel with the address number, which number pair is assigned to the same function unit. The identification number is transferred via the information bus (6) and is registered during system starting in a registering means (11, 12) included in said function unit. The function unit includes a converter (15-18) for converting the access signal during system operation to a selection signal only if the identification number obtained from the number pair generator (5) agrees with the identification number stored in the registering means (11, 12). The selection signal activates the function unit for reception of control information.
Patent SE-8205968-L (SE)
Inventor: BACK K J
IPC: B65B25/14
Filed: 1982-10-20
Abstract: A plant for wrapping a cylindrical article includes means (6,7) for carrying and rotating the article relative a supply (1) for a web (71) of wrapping material, means (5,6,10,17) for applying the end of the material web (71) to the article, and parting means (2,29,22) for parting the web (7) at the termination of a wrapping operation. An endless belt (5) runs over two end pulleys (6,10) and is in contact with the envelope surface of the article at a first end pulley (6) of the belt. The other end pulley (10) is arranged at a distance from the article. The supply unit (1) is arranged to carry the web-like material (71) in the form of a coil (8) and includes a clamp roll (17) for the material web, said roll being movable to and from the belt (5) and normally disposed at a distance from the belt. The parting means includes a knife (29) situated between the clamp roll (17) and the first end pulley (6) of the belt at a distance above the part of the belt (5) and facing towards the web (71).
Patent SE-8301937-L (SE)
Inventor: KARLSSON PETER
IPC: A42B3/22
Filed: 1983-04-08
Abstract: A cap arrangement is disclosed for sealing the space between the outer surface of a protective helmet and the upper edge of a pivotally mounted visor carried by the helmet, to prevent, for example, sawdust passing to the space on the inside of the visor during timber sawing operations. The cap arrangement comprises a sheet of fabric having a front edge secured to the upper edge of the visor and a rear edge secured to an elastic ribbon attached at its ends to the mountings which pivotally support the visor at the sides of the helmet.
Patent SE-8302156-L (SE)
Inventor: POPE ANTHONY
IPC: G01S15/88
Filed: 1983-04-18
Abstract: Involves at least two different types of detectors (1,2,3) which are set out in the area to be monitored. When an object is detected, they transmit a signal to at least one signal processor (4) which produces a signal showing that a foreign object is present in the area and where it is located. The processor can also calculate the foreign object direction of movement and its speed. - The detector used is a sonar (3) with a registering range of 360 degrees horizontally. and at least 45 degrees downwards, with the signal processor (4) calculating the approx. depth of the foreign object.
Patent SE-8304045-L (SE)
Inventor: MOSHER C W
IPC: C07H15/24
Filed: 1983-07-19
Abstract: A group of new daunorubicin and doxorubicin derivatives is disclosed. These materials have the formula    <IMAGE>  (I)  wherein R is CO-CH3 or CHOH-CH3 in the case of daunorubicin derivatives or CO-CH2OH or CHOH-CH2OH in the case of doxorubicin derivatives; X is O or NH; and A is either a cyano group (CN) or a hydrogen, subject to the limitation that when X is O, A must be a cyano group. When A is hydrogen, these compounds can exist as acid addition salts, as well. Derivatives of these compounds are disclosed as well.
Patent SE-8401550-L (SE)
Inventor: AARIO M
IPC: D21B1/24
Filed: 1984-03-21
Abstract: A blocking slab for a pulp grinder, which blocking slab comprises a striplike frame to be mounted between a wall of a grinding chamber in the grinder and a grindstone, said frame being parallel to the axle of the grindstone. In order to prevent splinters and chips from getting out of the grinding chamber, the frame is provided with a longitudinal retaining edge facing to the peripherical surface of the grindstone. The retaining edge has at least one longitudinal recess, which is limited by two longitudinal retaining ribs, to prevent splinters and chips from getting out of the gap between the grindstone and the blocking slab.
Patent SE-8402504-L (SE)
Inventor: MOLL E
IPC: C23C14/32
Filed: 1984-05-09
Abstract: To be able to treat the inside surface of metallic tubes by means of an electric glow discharge at pressures lower than heretofore in order to heat or coat such a surface, for example, an auxiliary electrode is positioned inside an article to be treated such as a tube extending close to the tube wall and parallel to the tube axis, with the auxiliary electrode and the tube being rotatable relative to each other. The apparatus and method are primarily for coating the inside of tubes.
Patent SE-8404017-L (SE)
Inventor: MEYERS J
IPC: F25B27/02
Filed: 1984-08-08
Abstract: An air cooling unit for a vehicle having a source of energy, such as heat from crankcase oil or transmission oil or a source of electrical power, such as an alternator. The cooling unit is of the absorption type and includes a condenser in series with an evaporator, an absorber and a boiler. The cooling unit is provided with a refrigerant, such as ammonia, and an absorption fluid, such as water. Hydrogen gas can optionally be placed in the cooling unit to move between the evaporator and the absorber to reduce the partial pressure of the refrigerant. A return line in the form of a coil extends from the boiler to an inlet of the absorber to return the absorption fluid to the absorber after the absorption fluid has been separated by heat from the refrigerant gas in the boiler. All of the components of the cooling unit are sized, shaped and located so that the cooling unit provides a compact package capable of being fitted into a relatively small space. A fan can be provided to blow air past the evaporator and through the vehicle for cooling the interior thereof. In one form of the cooling unit, the boiler is provided with heated oil to serve as a heat source, the oil being taken either from the crankcase of the vehicle or from the transmission of the vehicle. In another form of the invention, the boiler includes an electrical resistance heating element in a housing for receiving a mixture of refrigerant and absorption fluid from the absorber, the electrical resistance heating element having means for coupling the same to an electrical energy source, such as the alternator of the vehicle.