baber/WOPTO huggingface dataset:
Patent SE-8204234-D0 (SE)
Inventor: GUSTAVSSON T
IPC: B65D88/58
Filed: 1982-07-08
Abstract: Container, consisting of a bottom 1, in principle constituting a pallet, and a cylindrical part 2 standing thereon and a sack 3 arranged therein. In the bottom, there is a hole 13, closed by a cover 14. When the cover 14 is drawn aside, the sack 3 is pressed down into the opening, and insertion of the cover can then perforate the sack, after which the contents can be metered out to the desired degree. The cylindrical part 2 of the container consists of a straight piece of board which has been perforated at the ends. An inner sheet-metal profile is also arranged at the joint, which profile is provided with bolts which extend through the holes and out to an outer sheet-metal profile and through holes therein, after which nuts press the two sheet-metal profiles towards one another. <IMAGE>
Patent SE-8300889-D0 (SE)
Inventor: LOFGREN ULF
IPC: B08B3/02
Filed: 1983-02-17
Abstract: The vehicle (1) is for high pressure fluid washing, and incorporates a high pressure pump (4) for the fluid and a pivotable crane (7) which supports a motor-driven hose drum (9). The washing hose (14) is slidably fitted in its longitudinal direction along the crane end forward to its nose part.
Patent SE-8304240-D0 (SE)
Inventor: CORBELLINI M
IPC: C08F10/02
Filed: 1983-08-02
Abstract: A novel catalyst system for the polymerization or copolymerization of olefines, more particularly to ethylene is disclosed. For preparing the novel catalyst system, a titanium compound (Ti IV) is previously attached to a solid supporting member, whereafter the so anchored Ti is reacted with vapors of a metal, in the presence of a halogenated compound or not. Very high polymer yields are obtained and examples are given.
Patent SE-8307025-D0 (SE)
Inventor: BOMGREN MATS STEFAN
IPC: H04M11/04
Filed: 1983-12-19
Abstract: Between the telephone exchange and a contact connection with a number of inputs, and when an arbitray call-up indication is giVen the contact connection is linked to a further component. The connection then transmita data significant of the indication. - As the result of the call-up indication, the contact connection activates a call to the exchange via a line (4a) so as to establish connection to the further component. The contact connection then provides a signal corresp. to an alarm or test signal indication. This signal is audible or visible at the telephone user points. Between the exchange and the contact connection is connected equipment with a number of outputs each connected to a subscriber number in the exchange. (Provisional Basic advised week 85/32)
Patent SE-8403032-D0 (SE)
Inventor: JOHANSSON JOHNNY
IPC: E02D27/01
Filed: 1984-06-06
Abstract: This invention concerns a pressure plate, made from reinforced concrete, which is adjustable in a vertical guide, by means of mounting screws, and which is designed to transfer loads from foundation beams of houses to the underlying ground in the form of naturally layered earth or aggregate.  The pressure plate, which has a rectangular or square plan and a tub shaped cross-section perpendicular to the foundation beam, where its two limiting surfaces (2) and (3) run parallel with the foundation beam, can be drawn up to a suitable height above the tub bottom in which at least one adjustable mounting screw is fitted; The foundation beam is placed on these limiting surfaces after the mounting screw has been adjusted to the correct height.  The plate further consists of two simple shaping sides which, after the foundation beam has been positioned, are fitted on the pressure plate's two limiting surfaces running perpendicular to the foundation beam; in such a way that the now fully fixed "tub" can be filled with free flowing cement to a requisite level.<IMAGE>
Patent SE-8403763-D0 (SE)
Inventor: HESSELMAR KARL GUSTAV
IPC: F16B/
Filed: 1984-07-18
Abstract: PCT No. PCT/SE85/00280 Sec. 371 Date Mar. 18, 1986 Sec. 102(e) Date Mar. 18, 1986 PCT Filed Jul. 15, 1985 PCT Pub. No. WO86/00964 PCT Pub. Date Feb. 13, 1986.A securing device for securing in cavaties and comprising a number of clamping jaws (11), provided under influence of a changeable tension body (21) to expand against opposite wall portions (13) in said cavity. The clamping jaws (11) have engagement surfaces (12) which are forced outwards and tension surfaces provided to cooperate with a tension surface (22) of the tension body. By means of a displacement motion of the clamping jaws relative to the tension body is brought to adjust the clamping jaws between an inner releasing position, and an outer expanded securing position. The device comprises a spring mechanism (4) provided to press the clamping jaws (11) in direction against the tension body (21). Between the clamping jaws and the tension body a distance element (20) is positioned being provided to maintain in its releasing position a predetermined distance between a support surface (19) of each clamping jaw and a surface (23) of said distance element. The distance element is made of a material changeable by means of the environmental influence as to shape, so that after a certain time interval said distance will be considerably reduced, resulting in said displacement motion of the clamping jaws relative to the tension body so that the expanded securing position will be automatically taken with a time delay, counted from the time when said environment influence is initiated.
Patent SE-8500300-D0 (SE)
Inventor: SJOLUND LARS JOHAN MARTIN
IPC: B25D9/11
Filed: 1985-01-23
Abstract: At the lower end of the pipe inserted in the borehole is a renewable sealing mechanism, (14) whilst at its upper end is supported a heavy counterweight (3) and a release (1) which acts as an impulse reflector when a cartridge is exploded. In accordance with the arrangement the breaking force is produced at the lower end of the borehole. The pressing together process which inhibits breaking and which occurs with customary downwardly directed wedge driving is avoided and is replaced instead by an outwards and upwards directed effective breaking effect.
Patent SE-8501406-D0 (SE)
Inventor: JUVINALL J W
IPC: B65G47/48
Filed: 1985-03-22
Abstract: This invention relates to a system of determining which of a plurality of molds produced a particular container. A concentric ring code is molded into the bottom of each container as it is produced. The containers are then passed by a reading station, where light whose intensity is proportional to the angle of incidence is projected onto the bottom of the container. Readings are taken of the variation of intensity of light reflected to a particular point in order to determine the position of rings on the container. Suitable electronics then decode the ring position to determine the container code, thus allowing identification of the mold which produced each container.
Patent SE-8502946-D0 (SE)
Inventor: UNEUS LEIF
IPC: G01J3/42
Filed: 1985-06-13
Abstract: PCT No. PCT/SE86/00282 Sec. 371 Date Feb. 4, 1987 Sec. 102(e) Date Feb. 4, 1987 PCT Filed Jun. 12, 1986 PCT Pub. No. WO86/07455 PCT Pub. Date Dec. 18, 1986.A method for determining parameters, especially pressure, temperature, concentration, number of particles and particle size distribution, of gaseous substances present in combustion processes and other high temperature processes, comprises transmitting spectrally broad-band light through an object (2) of measurement, spectrally dividing the light transmitted through said object, and recording the spectral distribution of the light in the studied wavelength range a large number of times. Each recording occurs sequentially in that the spectrally divided light is swept relative to a one-channel detector and for such a short time that the total light intensity of the entire wavelength range is constant during each recording. After that, the mean value of said recorded spectral distributions is generated, and the required parameters are calculated on the basis of said mean value spectral distribution, the appearance of said means value spectral distribution, as well as spectra calculated or recorded for known conditions, being utilized for said calculation. An apparatus comprises means for carrying out the method.
Patent SE-8603059-D0 (SE)
Inventor: BERGQVIST J-O
IPC: F28D9/00
Filed: 1986-07-09
Abstract: PCT No. PCT/SE87/00314 Sec. 371 Date Jan. 19, 1988 Sec. 102(e) Date Jan. 19, 1988 PCT Filed Jul. 2, 1987 PCT Pub. No. WO88/00323 PCT Pub. Date Jan. 14, 1988.The present invention relates to a kind of plate heat exchanger (1) comprising several heat exchange plates (2, 2D), which are arranged between a frame plate (3) and a pressure plate (4) and are supported by a lower carrying bar (7), said lower carrying bar (7) and an upper guiding bar (6, 6B) extending through recesses (18) in lower and upper parts, respectively, of the heat exchange plates (2, 2D), and at least the upper part of each heat exchange plate (2, 2D) being provided with at least one lug (19, 20) extending into the upper recess (18) and forming an upper constriction of it for retaining of the heat exchange plate (2, 2D) in position on the guiding bar (6, 6B), said lug being flexible enough to be bent aside to permit insertion of the guiding bar into the recess and to spring back after the bar has been inserted. According to the invention each heat exchange plate (2, 2D) is flexible enough in the area of said lug (19, 20) to allow the lug to be bent aside perpendicularly to the plane of the heat exchange plate (2, 2D), providing an opening for insertion of the guiding bar (6, 6B) into the recess (18), and to spring back after mounting of the plate in the plate heat exchanger (1).
Patent SE-8603288-D0 (SE)
Inventor: KOSTYLEV A D
IPC: E21B21/12
Filed: 1986-08-01
Abstract: The annular air-hammer apparatus for drilling holes comprises a shell having fitted co-axially therein a chips-receiving sleeve, a hollow cylindrical case, and a ring-shaped hammer capable of reciprocating back and forth. The lower part of the shell accommodates a rock-cutting tool capable of moving axially with at least one blow-off passage formed by at least a single longitudinal groove made on the outer cylindrical surface of the rock-cutting tool. With the rock-cutting tool in its uppermost position, the blow-off passage communicates with an outlet space provided between the shell and the case.
Patent SE-8605137-D0 (SE)
Inventor: ANDERSSON L
IPC: B22F5/00
Filed: 1986-12-01
Abstract: The invention relates to methods for producing a metallic element such as a gasket (12) or a filter. The production methods relate to compacting of a stud (10) of coiled wire (11) having a rectangular cross-section into a compacted metallic element (12) and sintering of said element at an elevated temperature. The wires of the compacted and sintered metallic element (12) are mutually interlocked.
Patent SE-8701354-D0 (SE)
Inventor: DE JONG W E
IPC: H01J61/32
Filed: 1987-04-01
Abstract: An ultraviolet irradiation device has a housing (1) in which a number of juxtaposed low-pressure mercury vapour discharge lamps (2,3,4,5) are arranged which emit ultraviolet radiation during operation. The lamps have lamp bases at one end only, the lamps being, for example, "PL" type lamps, and holders (9) for the lamp bases are located side by side towards one end of the housing (1). <IMAGE>
Patent SE-8701364-D0 (SE)
Inventor: PATON B E
IPC: B23K9/10
Filed: 1987-04-01
Abstract: The switch gear incorporates a comparator electrically connected to a pre-adjustment indicator, an inverter, a rectifier, an effect changeover switch, a filter, and a measurement appts., all coupled in series with one another, and a saw tooth voltage generator, the input of which is coupled to the output of the inverter. A comparison circuit compares the saw tooth voltage with a first reference voltage from a primary source, and a second such circuit compares the saw tooth voltage with a second reference voltage from another source. The two circuits form a signal on a common output transmitting information regarding the state of the inverter. - An AND gate forms a voltage pulse on its output if voltage pulses are fed at the same time to its inputs. The saw tooth voltage generator output is coupled to the inputs of the comparison circuits and to the first input of the comparator. The second and third inputs of the comparator are connected to the outputs of the measurement appts. and the pre-adjustment indicator. The output of the comparator is connected to the first input of the AND gate whilst the common output of the comparison circuits circuit is connected to the second input of the AND gate. The output of the AND gate is coupled to the effect changeover switch.
Patent SE-8704995-D0 (SE)
Inventor: BASSETT M L
IPC: F16F15/133
Filed: 1987-12-15
Abstract: A spring damper drive for a clutch driven disc assembly. The assembly includes a pair of spaced outer covers connected to a generally cylindrical central hub. An annular support plate is disposed about the hub between the outer covers and is rotatable relative thereto throughout a limited distance. The outer covers and the support plate each have respective pluralities of openings formed therethrough. The openings are adapted to be aligned with one another so as to receive and retain respective pairs of dampening coil springs therein. Each spring opening is shaped generally in the form of a truncated sector, having a linear inner wall oriented perpendicularly to a bisecting radius of the outer cover, a pair of end walls extending perpendicularly outwardly from each end of the linear inner wall, and an arcuate outer wall connecting the two end walls. The peripheries of the spring openings formed in the two outer covers are defined by flanges which extend thereabout in opposed fashion. The radially outermost corners of each of those flanges are formed having shoulders which extend inwardly from the arcuate outer wall. The shoulders are provided to re-position the ends of the coil springs according to the amount of compression thereof caused by rotation of the support plate relative to the outer covers. As a result, the springs are properly positioned throughout relatively large amplitudes of angular displacement of the support plate relative to the outer covers, and premature wear of the springs is avoided.
Patent SE-8803031-D0 (SE)
Inventor: JANSSON JAN OLOF
Filed: 1988-08-30
Abstract: The fixture is attached to the part of the assembly flange which forms a stop or counterpiece for the well clamp ring, and comprises a solvent-free sealing mass (26) which permanently adheres to the assembly flange and the wet room mat (20). - It has both high elasticity and water resistance.
Patent SE-8900231-D0 (SE)
Inventor: REECE M P
IPC: F16L47/00
Filed: 1989-01-23
Abstract: A connecting member is disclosed for connecting a hydraulic tube to a base material such as a housing or to another hydraulic tube. The connecting member has an annular body formed from a first material extending a substantial length of the connecting member. The body has an interior surface defining a passageway. The body includes threads on a first portion of the body for connecting to the connecting member of a hydraulic tube and threads on a second portion of the body for connecting the connecting member to the base material or a second hydraulic tube through a coupling nut. A sleeve is made from a second material and extends through the passageway substantially the length of the connecting member. The sleeve has an internal surface and has a pair of ends, wherein each end of the sleeve extends radially outwardly from the sleeve relative to a central longitudinal axis of the sleeve over a respective end of the body. The body may be plastic and the sleeve may be titanium.
Patent SE-8901648-D0 (SE)
IPC: D21B1/14
Filed: 1989-05-09
Abstract: A procedure and apparatus for separating batches of logs from a continuous stream of logs on a belt, chain or other type of conveyor consists, according to the present invention, of two or more conveyor units with the batching operation taking place in gaps between the conveyor units. Current methods and devices require supervision and an operator to control the operation, e.g. via push buttons. The procedure and apparatus of the invention solves that problem in that the gaps are bridged, a batch of logs is entrapped between conveyor units and then the batch of entrapped logs may be lifted clear of the stream for further processing.
Patent SE-9100510-D0 (SE)
Inventor: ROBBERTS L
IPC: B05D7/14
Filed: 1991-02-20
Abstract: The wt. ratios in the mixt. between the silicone polyester and the wax are 6:0.3 to 6:2, and the wt. of the silicone in the mixt. is approx. 1% to 5% of the wt. of the silicone polyester. The mixt. prior to application contains a solvent which constitutes approx. half the mixt. wt., and a softener. The protective layer is applied with a thickness of approx. 10 to 100 micrometres, pref. 30 to 50 micrometres. The basic product consists of iron or steel material which is zinc-plated by a heat process, the zinc being applied to a thickness of e.g. 100 micrometres. The silicon polyester has the property of adhering very strongly to the zinc surface, whilst the silicone oil and wax provide for the surface remaining flexible and tough in the dried state.
Patent SE-9202620-D0 (SE)
Inventor: JOHANSSON S
IPC: G09F19/22
Filed: 1992-09-11
Abstract: The method provides a display of pictures, movies, video, television, broadcasting or other information display (1) to people (2) travelling by a vehicle (5). Images are displayed on a display area (3) outside the vehicle on a tunnel wall (6) or other surface which laterally (7) delimits the path of the vehicle, for e.g. a tunnel (20). - Images are projected from a display apparatus fixed to the vehicle and with sound transmission to the interior of the vehicle. A number of LCD plates are arranged adjacent to the window of the vehicle and are influenced by the light transmitted to provide an external picture display. Bar-codes are read to control the display in response to the location of the train etc.
Patent SE-9302042-D0 (SE)
IPC: B60R7/04
Filed: 1993-06-14
Abstract: An air damper utilizing only recirculating internal air for dampening in one direction of movement an openable object includes inner and outer cylinder members, primary and secondary shafts, first and second controllable orifice structures, primary and secondary end caps, and primary and secondary compression springs. The first controllable orifice structure restrains the flow of air from a first shaft chamber to the first head chamber to pass only through a first orifice in accordance with the movement of the primary shaft in a first axial direction. The second controllable orifice structure restrains the flow of air from a second shaft chamber to a second head chamber to pass only through a second orifice in accordance with the movement of the secondary shaft in the first axial direction.
Patent SE-9302126-D0 (SE)
IPC: E01F9/018
Filed: 1993-06-18
Abstract: PCT No. PCT/SE94/00573 Sec. 371 Date Dec. 18, 1995 Sec. 102(e) Date Dec. 18, 1995 PCT Filed Jun. 13, 1994 PCT Pub. No. WO95/00708 PCT Pub. Date Jan. 5, 1995A post device, which is yieldable when hit by a vehicle, comprises a post with a base having at least three spaced-apart fixtures fixedly attached thereto, and a foundation with a fixing device supporting at least three spaced-apart rods, which are arranged to cooperate with the fixtures, thereby securing the post to the foundation. The fixtures are arranged on the outside of the base and embrace the associated rods and are each provided with a through opening or slot which is oriented substantially in the longitudinal direction of the post. Stop devices each engage an associated rod and an upper portion of an associated fixture.
Patent SE-9303319-D0 (SE)
Inventor: STERNBY JAN
IPC: A61M60/851
Filed: 1993-10-11
Abstract: PCT No. PCT/SE94/00952 Sec. 371 Date Feb. 22, 1996 Sec. 102(e) Date Feb. 22, 1996 PCT Filed Oct. 10, 1994 PCT Pub. No. WO95/10310 PCT Pub. Date Apr. 20, 1995A method and medical machine for calibrating a peristaltic pump (36, 39) intended to be used in connection with the medical machine, such as a dialysis machine. The machine comprises an internal fluid flow meter (18, 19). Fluid is introduced into the pump segment (36) and is pumped by the peristaltic pump at a substantially constant rotation rate. Three different inlet pressures are obtained and measured by a pressure meter (16) and the corresponding fluid flow is measured by the internal fluid flow meter (18, 19) for obtaining calibration pair values. A calibration curve is calculated from said pair values by a computer (23) inside the medical machine. The actual fluid flow rate is determined by said computer (23) from said calibration curve based on the actual inlet pressure and the actual revolution rate of the propelling means.
Patent SE-9403756-D0 (SE)
Inventor: HENRICSON KAJ
IPC: D21C/
Filed: 1994-11-02
Abstract: A method of total chlorine-free bleaching to a brightness of ISO 82-90 uses an acid stage and a superatmospheric pressure peroxide stage. The acid stage (which may be the only acid stage) may comprise a Q stage or a Z (ozone) stage, in which metals in the pulp are freed from pulp fibers and become dissolved in the surrounding liquid. The pulp is then subjected to fractional washing to produce at least two wash filtrates, the first filtrate having over 50% of the dissolved metals from the pulp. The first filtrate is ultimately returned (e.g. through brown stock washing) to the black liquor recovery system of the pulp mill so that the metals precipitate on organics in the black liquor recovery system due to the alkaline pH of the black liquor. Other filtrates from the fractional washing are used to wash the pulp just before the acidic (e.g. ozone) stage. Acid and/or a chelating agent are added tothe wash liquid during fractional washing so that the pH of the first filtrate is six or less, and magnesium may be added to the pulp while it has an acidic pH just prior to the peroxide bleaching stage. From the fractional washing stage the filtrates may each have a flow volume of 0.5-7 cubic meters per ton of pulp. A further (ZP) stage may be added if it is desired to achieve a brightness of ISO 89 or above.
Patent SE-9404382-D0 (SE)
Inventor: STROEMBERG MAGNUS
IPC: B65D43/16
Filed: 1994-12-16
Abstract: A case comprises a lid (4) which has a circumferential edge fitting (14) and is hingedly connected to the case rear side wall (2') which has an upper edge fitting (9). The edge fitting (14) of the lid (4), the free ends of which form a butt joint at the rear edge of the lid (4), has two vertical legs (20, 21) which are joined in their lower portion by means of a substantially circular-cylindrical first hinge portion (22) which is formed with slotted openings (17, 17) on both sides of the butt joint. The upper edge fitting (9) has a vertical flange (13), which just in front of the slotted openings (17, 17) has projecting tongues (11) and whose lower end portion is so bent round the first hinge portion (22) that the tongues (11) extend into the pertaining slotted opening (17, 17) for fixing the edge fitting (14) of the lid (4) in the longitudinal direction thereof, and that this lower end portion forms a second hinge portion (23) which, together with the first hinge portion (22), forms a hinge means for hingedly connecting the lid (4) to the rear side wall (2').