baber/WOPTO huggingface dataset:
Patent SE-0201711-D0 (SE)
IPC: B66F9/075
Filed: 2002-06-05
Abstract: Narrow aisle truck that on each side includes two forwards extending support legs (1, 2), which each are provided with two support wheels (4, 5). The two outer support wheels are displaced somewhat to the rear in relation to the inner ones and in the corner space outside the inner ones and in front of the outer support wheels lateral guide wheels (6) are arranged. <IMAGE>
Patent SE-0202478-D0 (SE)
Inventor: COMSTOCK ROBERT J
IPC: G21C5/00
Filed: 2002-08-19
Abstract: A corrosion resistant zirconium based alloy for use in nuclear fuel cladding is made of a low tin content zirconium alloy consisting essentially of: by weight percent, 0.60-2.0 Nb; when Sn is 0.25, then Fe is 0.50; when Sn is 0.40, then Fe is 0.35 to 0.50; when Sn is 0.50, then Fe is 0.25 to 0.50; when Sn is 0.70, then Fe is 0.05 to 0.50; when Sn is 1.0, then Fe is 0.05 to 0.50 (area 10 of FIG. 1); where the weight percent of Fe plus Sn is greater than 0.75, with no more than 0.50 additional other component elements and with the remainder Zr.
Patent SE-8204162-D0 (SE)
Inventor: FARBROT E
IPC: C02F1/52
Filed: 1982-07-06
Abstract: Pumpable dispersion for water purification purposes containing iron (II) sulphate, at which the iron (II) sulphate is dispersed in a water phase with a dispersion agent containing a water-soluble calcium salt with non-basic anion. The best dispersion properties are retained with calcium chloride as a dispersion agent, at which the composition with levels of up to approx. 70% fixed iron (II) sulphate counted as heptahydrate on the total weight of the composition can be supplied and handled without difficulty. The water phase can to its benefit contain metal ions working with the water purification, such as Fe2+, Fe3+ and Al3+.
Patent SE-8207175-D0 (SE)
IPC: D21D1/30
Filed: 1982-12-15
Abstract: At the defibring/refining of cellulose-containing material, for example in the form of chips, it was found that the design of the refiner members, between which the processing takes place, the so-called refiner disc segments (Fig. 1), is of great importance for the properties of the resulting pulp and the consumption of energy at the processing. A refiner member is a plane disc, in which grooves are provided in such a manner, that between the grooves so-called bars are formed, which conventionally are formed with plane surfaces (10). According to the invention, these bar surfaces (13) have a slightly concave design with a deflection d (Fig. 3).
Patent SE-8207462-D0 (SE)
Inventor: KOLHI M
IPC: F26B23/00
Filed: 1982-12-29
Abstract: A method and apparatus for drying and/or pre-heating in particular scrap metal with the aid of waste gases deriving from an electric arc furnace. The waste-gases are passed from the electric arc furnace through a line (1,2,3) which is arranged between an external, outwardly insulated container (6) and an inner container (4) for accommodating the scrap metal, with a gap (7,8) located between the waste-gas line and the containers. Air is drawn in through the gap (7,8) and absorbs heat from the wall (3) of the waste-gas line, whereafter the heated air is caused to pass through the scrap (5) in the inner container (4) and to deliver heat to the scrap.
Patent SE-8300118-D0 (SE)
Inventor: ELMORE C L
IPC: D21C1/00
Filed: 1983-01-12
Abstract: A method for producing both kraft pulp and alcohol from hardwood chips or the like. The chips are subjected to mild acid prehydrolysis following by mild caustic pre-extraction. The withdrawn hydrolystate has insufficient furfural to inhibit microorganism growth, and both the hexose and pentose sugars in the hydrolysate are fermented to ultimately produce ethanol, butanol, or the like. The chips - after caustic pre-extraction - are subjected to a sulphate cook, and wash, and the resultant pulp is kraft pulp and even has viscosity and tear strength characteristics more desirable than that of conventional kraft pulp. The pulp can be subjected to oxygen delignification, and achieve a higher K number in fewer subsequent bleaching stages than conventional kraft pulp.
Patent SE-8301593-D0 (SE)
Inventor: ALMGREN P H I
IPC: H05B6/76
Filed: 1983-03-23
Abstract: An arrangement for illuminating the interior of a microwave oven cavity comprises a lamp (21) mounted in a lamp holder (19, 20) which is disposed outside the oven cavity behind a window in a cavity wall (10). The lamp holder (19, 20) is arranged axially within an electrically conductive sleeve (12) mounted on the outside of the cavity wall (10) and connected to cavity wall parts surrounding an aperture (11) in the cavity wall bounding the window so that the lamp (21) is axially arranged within the sleeve (12). The sleeve (12) constitutes a waveguide having the aperture (11) as input and having a cut-off wavelength smaller than the operating wavelength of the microwave oven, and the mounted lamp (21) has its filament (22) at a sufficient distance (H) from the aperture (11) for leaking microwave energy reaching the filament (22) to have been considerably attenuated. Microwave energy leakage is thereby substantially prevented both if the lamp (21) is mounted and if the lamp (21) is absent. The lamp (21) is readily accessible from the interior of the cavity for replacement.
Patent SE-8301615-D0 (SE)
Inventor: LAINE YRJO TEODOR
IPC: E06B7/30
Filed: 1983-03-23
Abstract: The optic container (2) receives lenses (13-15,19) and has a tension flange (6) releasably attached to it. So that the lenses may not be removed from the outside of the door without the viewer being broken, the container is non-rotatably locked in the door. The outermost lens edge area is covered by an inwardly turned edge (16) of the outer end of the container.
Patent SE-8301818-D0 (SE)
Inventor: BRUHN OTTO
IPC: G09F9/37
Filed: 1983-03-30
Abstract: A method of producing indication points (10) or the like primarily at information panels or the like, where each point (10) is produced by an individually actuated indication element (11), which in a predetermined way assumes a state of indication (9) constituting one of at least two different states (9, 9'), and where signs, such as letters or the like, are formed in that predetermined elements of a panel assume said indication state. The method according to the invention is especially characterized in that an indication point (10) on the panel is produced in that an indication plate (11) or the like is transferred to a predetermined position (9) on the panel (1, 4) from a corresponding position (9'), which at least at the transfer is located adjacent the position (9) on the panel (1, 4), on a plate magazine (5, 6) corresponding to the panel (1, 4), or vice versa, by at least one electromagnetic (12, 13), pneumatic or mechanical device and is retained in said position (9, 9'), for example, by magnetic devices (17, 1, 5). The invention also relates to an arrangement for carrying out the method.
Patent SE-8301972-D0 (SE)
Inventor: KROON JAN AKE
IPC: B08B15/00
Filed: 1983-04-11
Abstract: The draught box comprises a work table forming a bottom in a shaft with gastight side walls extending upwards from the table. In the shaft wall is an aperture providing access to the work table, and the arrangement is connected to a suction system for withdrawal of gases from the shaft. - Suction is produced through the work table which is shaped as a box, with gas and fluid-tight side walls and base, and whose upper flat limiting wall is at least on one part gas permeable. The table is connected to an evacuation channel separate from the shaft for suction of gas from the shaft through its upper limiting wall.
Patent SE-8501712-D0 (SE)
Inventor: MCKAY M L
IPC: F02M67/06
Filed: 1985-04-04
Abstract: PCT No. PCT/AU84/00150 Sec. 371 Date Apr. 2, 1985 Sec. 102(e) Date Apr. 2, 1985 PCT Filed Aug. 3, 1984 PCT Pub. No. WO85/00854 PCT Pub. Date Feb. 28, 1985.Method and apparatus for fuel injection to an internal combustion engine is disclosed. Gas is supplied to a fuel holding chamber to maintain a reference pressure which is above atmospheric pressure in the fuel holding chamber. A metered quantity of fuel is delivered into the holding chamber against the reference pressure. Communication is established between the holding chamber and the engine, and the supply of gas to the holding chamber is maintained while the communication exists so the pressure of the gas is sufficient to displace the metered quantity of fuel from the holding chamber to the engine.
Patent SE-8502009-D0 (SE)
Inventor: LILJEKVIST BORIS
IPC: F16K31/60
Filed: 1985-04-25
Abstract: A tap handle or knob (1) for the valve spindle of a tap valve intended for liquid-carrying conduits, the handle being constructed so as to prevent excessive tightening of the valve spindle. The handle (1) includes a handle-part (2) and a spindle connector (3) having located therebetween a sliding clutch (9, 10) which disengages when the handle-part (2) is overtightened. The sliding clutch comprises two mutually opposing, circular toothed surfaces (9, 10), of which one is incorporated in the tap-part (2) and the other in the spindle connector (3), and further comprises an elastic force generator (4) operative in resiliently urging the surfaces (9, 10) together.
Patent SE-8504922-D0 (SE)
Inventor: JANSSON R
IPC: H01H85/00
Filed: 1985-10-18
Abstract: The melting conductor (2) is in series with the conductor between blade cartridge contacts, and pref. is of short extent in the longitudinal direction of the cartridge. Inside the melting conductor is a connecting and protection plate (3) with a female part for connection to a current rail (7) male part. When these two parts are connected, the rail conducts current from the right contact (1) to the left via the melting conductor (2). Adjacent to the protective plate is a temp. measurement indicator (5), and around the current rail are several measurement coils (6). One of these coils can be arranged to provide inductively current corresp. to that flowing through the current rail. A second measurement coil can be provided to measure the active, reactive and apparent effects, and a third can be formed as a transformer to measure voltage between the blade cartridge contacts contacts. Both the measurement indicator for temp. and the measurement coils have their conductors extending to a pin plug (8). Light diodes (11) can be incorporated to indicate fuse break, current take-off up to a specific extent, whether temp. is normal or too high, and the cos fi at different intervals.
Patent SE-8505445-D0 (SE)
Inventor: COLANZI F
IPC: F01L1/25
Filed: 1985-11-18
Abstract: Tappet consisting of a hollow body 8 housing, in sliding manner, a piston element 9, in such a manner as to define a pressure chamber 10, access to the latter being controlled by a ball valve 12 located on a duct supplying fluid under pressure; the main characteristic of the said tappet being that the said hollow body 8 is composed of two elements 20,21 of which one 21 is extruded, cup- shaped and fitted and welded at 22 on to the other 20, which is goblet- shaped and houses the said piston element 9. <IMAGE>
Patent SE-8600440-D0 (SE)
Inventor: BECKSTROM HOLGER
IPC: B63H9/10
Filed: 1986-01-31
Abstract: An upper fixture (5) is provided, comprising one of the fastening points for the rotatable parts (2), which is connected by a wire (7) to the upper part of the mast (8). The wire runs from the fixture to an inlet (7') in the mast or to an attachment (9) to the mast. A movable break and distance component (11) has a surface facing the mast, with a curvature radius and length in a vertical plane over which the wire (7), or parts of it runs. A guide stirrup (1)is also provided for the wire and is connected to parts projecting from surface of the break and distance component facing the mast. The break and distance component (11), the guide stirrup (10), the forestay (1) and the wire (7) all work in conjunction with each other so that movement of the wire peripherally around the forestay is prevented, and adjustment of the break and distance component surface position to that of the forestay (1) occurs.
Patent SE-8601813-D0 (SE)
Inventor: ZWEEKLY R
IPC: B23B27/22
Filed: 1986-04-21
Abstract: A circular chip breaking insert having a plurality of overlapping peripheral conical depressions extending to the cutting edge including secondary conical depressions formed at the overlapping areas of the primary depressions.
Patent SE-8702015-D0 (SE)
Inventor: FRESTADIUS K
IPC: A62C2/20
Filed: 1987-05-15
Abstract: A closure device for shelters and the like. The frame (1) of the closure device is provided with at least one flow-through passage (2); a closure (3) is mounted displaceably in each passage; and a counter part is formed in the frame for each closure. The closure is displaceable between an open position, which permits a normal air flow, and a closed position, which may be caused by a pressure shock, in which the closure means is pressed against the counter part so as to close the respective passage. The objective is to provide a simple and steady structure, the operation of which is as efficient as possible. Accordingly, the passage (2) is defined by substantially U-shaped elements/partial elements (5a, 5b) which open towards each other in the direction of flow. The element/partial element (5a and 5b respectively) on the incoming side of a flow (A or B) is arranged to function as a flow guide element, and the element/partial element (5b and 5a, respectively) on the exhaust side of the flow (A or B) is arranged to function as a suppressing element for the pressure shock.
Patent SE-8704318-D0 (SE)
Inventor: VUORENMAA PAULI
IPC: F16B2/14
Filed: 1987-11-05
Abstract: It is very problematical to fasten components on the outside of tubular or rod-shaped objects or to couple pipes or bars together to form frame structures. There is also a requirement to fasten tarpaulins on frame structures or to fasten eyelets anywhere on a tarpaulin and that these eyelets can be movable. This has been achieved by means of an arrangement which comprises an inner tubular part 3 and an outer tubular part 4 which both have their own longitudinal opening 5, 6. These extend along the entire length of the parts 3, 4. The inner tubular part 4 has an outer surface 7, the circumference of which decreases in one longitudinal direction of the part, and an inner surface. The outer tubular part has an inner surface 8, the shape of which corresponds approximately to the shape of the outer surface 7 of the inner tubular part. By longitudinally displacing the outer 4 and the inner 3 tubular part relative to one another, it is possible to secure the arrangement on the outside of the tubular or rod-shaped object. If appropriate, a tarpaulin 1 can simultaneously be secured between the inner tubular part 3 and the tubular or rod-shaped object 2. <IMAGE>
Patent SE-8704459-D0 (SE)
Inventor: NORDENSTROM BJORN
IPC: A61N1/18
Filed: 1987-11-13
Abstract: Transporting and electrode arrangement which is designed to be introduced into the body of a living thing and to transport gases, liquids etc. to and from body tissues and to locally apply an electric potential for treatment of the body tissues. The said arrangement comprises a transporting channel whose envelope 2 is made of a flexible material, the said channel comprising an additional channel which is located therein and whose external diameter is smaller than the internal diameter of the said channel. The said additional channel is made of a flexible material and has a longitudinal extent, at that end intended to be introduced into the said body, which differs from the extent of the said channel in the said direction, so that at least part of the said additional channel's length protrudes beyond the said channel. The last-mentioned part is provided with a liquid- permeable and/or gas-permeable arrangement which is used as the said electrode. <IMAGE>
Patent SE-8801980-D0 (SE)
Inventor: LUTZ R
IPC: G01S7/499
Filed: 1988-05-27
Abstract: In order to suppress the influence of accidental reflections on a target which is marked with reflectors in the case of illumination with polarised radiation, the two reflection components are separated by use of a polarisation-selective element in the beam path. The method thus modifies the desired reflection in a deliberate manner, while leaving the undesired reflection uninfluenced. <IMAGE>
Patent SE-8804011-D0 (SE)
Inventor: LINDBLAD L
IPC: A44B11/14
Filed: 1988-11-04
Abstract: The invention concerns a buckle (101) having a movable spring-actuated clamping element (104) supported by a frame (105) to be pivoted relatively thereto. The frame (105) is provided with an abutment portion (106) designed to cooperate with the clamping element (104). The buckle comprises few parts and functions in a simple and efficient manner. One of the characteristics of the invention is that the clamping element (104) proper is configured in such a manner that a spring means (119) is formed.
Patent SE-8901678-D0 (SE)
IPC: H02G3/18
Filed: 1989-05-10
Abstract: The invention concerns a device for apparatus casings with a circular cylindrical connection piece and with lips projecting from the inside of the connection piece. The invention is characterized by a circular cylindrical plug 10 being inserted in the connection piece from outside and by the plug being provided with at least one external rib 11 in contact with the lips, with an external diameter which is adapted to the internal diameter of the connection piece. <IMAGE>
Patent SE-8902511-D0 (SE)
Inventor: LINKHOLM K E
IPC: B23K35/362
Filed: 1989-07-11
Abstract: A ceramic flux for welding low-alloy steels contains calcined magnesite, synthetic slag containing two thirds of CaF2 and one third of Al2O3, a component containing at least 95% of Al2O3 in the alpha form, wollastonite, marble, barium fluoride, ferrotitanium, ferroboron, sodium silicate. The ratio of the total content of calcined magnesite, two thirds of synthetic slag and one half of wollastonite to the total content of the component containing at least 95% of Al2O3 in the alpha form, one third of synthetic slag, one half of woolastonite and two thirds of sodium silicate ranging from 1.30 to 1.43 and the ratio of titanium to boron ranging from 11.2 to 30.1.
Patent SE-8902963-D0 (SE)
Inventor: EKELOEF B
IPC: B23K9/127
Filed: 1989-09-11
Abstract: In automatic multi-run welding of a butt joint (37), for example a V-type joint, U-type joint, a sensor (44) oscillating transverse to the weld joint scans at several joint portions (F1, F2) a number of points (41, 41a, 41b etc.) on the contour of the joint. The coordinates of the points are determined for two directions, preferably in the vertical direction and lateral direction of the joint. The points are corner points of a polygon whose area is nearly identical to the cross-sectional area of the joint. Welding parameters, for example the welding speed, which control the amount of welding material per unit of length in a bead to be deposited in the joint are determined for the different joint portions (F1, F2) as a function of the corresponding polygon area. By virtue of the adaptation of the parameters to the varying joint cross-section, the joint is filled uniformly despite deviations in the shape of the joint from the ideal shape. Moreover, these polygon areas are used to determine the required number of beads per layer and the condition for deposition of a top layer with which the welding is finished.
Patent SE-8903142-D0 (SE)
Inventor: CLEVENHOLM R
IPC: F24C7/00
Filed: 1989-09-25
Abstract: In a device for preparing food, in particular roasting, there is a roasting shelf 2 in which there is a heat source 3. The roasting shelf consists of a metal plate in which an upper layer 4 is made of a ceramic, while the rest of the plate 5 is made of a metal with better heat conduction than the ceramic of the upper layer. The upper layer 4 and the lower one 5 are made of aluminium which has been produced by a chemical/electrolytic process on the lower layer 5. <IMAGE>
Patent SE-9000705-D0 (SE)
Inventor: BRUUN L
IPC: B62D61/10
Filed: 1990-02-28
Abstract: The invention concerns a bogie arrangement with a driven bogie axle 8 and two wheels 9, 10 which are driven by the bogie axle at the same speed of rotation via a mechanical transmission 7 in a bogie frame 6 which can rotate relative to a carriage frame 3 about the centre of the bogie axle. According to one aspect of the invention, one wheel can be controlled, but not the other, and the controllable wheel is narrower than the non-controllable wheel. According to other aspects of the invention, at least one hydraulic power-generating member is arranged between the carriage frame and the bogie frame for producing a turning moment of the bogie frame relative to the carriage frame about the centre of rotation of the bogie axle. This moment can be used to compensate for differences in tyre thickness and/or to counteract the bogie's tendency to rise. The same hydraulic power- generating members can also be used to permit turning of articulated vehicles at the centre when the vehicle is stationary. <IMAGE>
Patent SE-9001162-D0 (SE)
IPC: G01N29/24
Filed: 1990-03-30
Abstract: An arrangement for measuring mechanical properties of foil material (10), preferably paper. The arrangement includes a material excitation unit (12) and a material sensing detection unit (14). The two units are connected electrically to a common arithmetical unit (18). This unit is intended to register and convert electrical signals deriving from the two first mentioned units (12, 14) in a manner to produce final signals which represent the material properties to be measured. The excitation unit (12) includes a laser which, through electromagnetic radiation, is intended to generate in the gaseous atmosphere surrounding the material local transient gas-pressure pulses within variable surface zones which are well-defined geometrically, without the excitation unit coming into contact with the material. These gas pressure pulses cause the material (10) to stretch locally in the boundary regions of the zones, such stretching of the material being necessary to the measuring process. The detection unit (14) senses this stretching of the material, without coming into contact with the material, by detectingtransient changes in these material zones.
Patent SE-9002823-D0 (SE)
IPC: A61F2/00
Filed: 1990-09-05
Abstract: PCT No. PCT/SE91/00586 Sec. 371 Date Nov. 5, 1992 Sec. 102(e) Date Nov. 5, 1992 PCT Filed Sep. 5, 1991 PCT Pub. No. WO92/03992 PCT Pub. Date Mar. 19, 1992.An artificial joint mechanism for use in reconstructing joints such as wrists and finger joints. The joint mechanism is designed for use between fixtures anchored in the bone and/or tissue on each side of the joint. The joint mechanism comprises a male part (1) with at least one joint pin protruding from a base plate (4) and having a substantially arc-shaped joint surface, and a female part (2) with a recess (13) corresponding to the joint pin and having a substantially arc-shaped defining surface (14) for contact with said joint surface in the male part.
Patent SE-9003373-D0 (SE)
Inventor: BAANG G
IPC: H04B3/23
Filed: 1990-10-22
Abstract: The present invention relates to a method for calculating an impulse response in a synchronous pulse amplitude modulated transmission system. A transmitter uses a periodic signal and stops transmitting after a whole number of periods. The transients which occur on switching the periodic signal on and off are utilized in order to calculate the impulse response by means of a filter. The transients which occur in conjunction with sign reversals of the periodic signal can also be used for calculating the impulse response.