baber/WOPTO huggingface dataset:
Patent SE-7712268-L (SE)
Inventor: ZUK P
IPC: H01T1/14
Filed: 1977-10-31
Abstract: Electrical equipment, such as telephone station apparatus, exposed to occasional, destructively high, voltage surges (e.g., lightning strikes), is protected by a device placed in parallel with the equipment, including two metal electrodes and an insulating housing. The electrodes define a fixed narrow spark gap which breaks down (arcs over) to short the voltage surge to ground. The width of the spark gap is critical, since it determines the protective breakdown voltage. In the disclosed devices the gap is closely defined although tolerances on the piece parts from which the device is made may be loose. At least one electrode consists of a flanged support member soldered to an electrode cap. The piece parts are assembled with the electrode faces in contact and raised to the soldering temperature. The gap forms as the temperature is reduced from the liquidus temperature of the soldering alloy to ambient temperature because of differential contraction between the insulator material and the metal parts.
Patent SE-7900605-L (SE)
Inventor: HOLMQUIST B G A
IPC: B01D47/16
Filed: 1979-01-23
Abstract: An apparatus for washing gases and/or recovering heat therefrom, which apparatus includes a cylindrical treatment vessel (1) having at the bottom thereof a gas inlet (3) connected to a gas supply line (2) and at the top thereof a gas outlet (4) for processed gas; a vertical rotatable centre shaft (5) which carries at least one cup-shaped rotary body (6) having a plurality of openings (7), preferably vertical slots, in the side wall (8) thereof; respective means (9, 10) cooperating with each of said rotary bodies (6) for introducing liquid to at least one location within said at least one rotary body (6); and a liquid outlet (11) at the bottom of the vessel. The liquid introduced into the rotary body or bodies (6) is thrown as curtains of liquid through the openings (7) against the walls of the treatment vessel by rotating the rotary body or bodies (6). The gas is conveyed past the rotary body or bodies (6) on the outside thereof in a space between the rotary body or bodies (6) and the wall of the vessel to flow substantially upwardly along said wall and the outside of the rotary body or bodies and transversely relative to the direction of flow of the curtains of liquid issuing from the rotary body or bodies (6).
Patent SE-7902374-L (SE)
Inventor: AIGNESBERGER A
IPC: C04B22/00
Filed: 1979-03-16
Abstract: Water-hardening binding agent such as concrete, mortar, cement and the like are modified with a solid additive in the form of aggregates consisting of fine particle having a grain size of from 0.1 to 10 mm, preferably in pelletized or pressed grain form. These additives have an adjustable rate of dissolution and permit controlling the speed and manner of hardening of said water-hardening binding agent.
Patent SE-7904197-L (SE)
Inventor: ELTING L M
IPC: F23J3/00
Filed: 1979-05-14
Abstract: An accessory transmission mechanism for causing the lance of a soot blower of the well-known IK long travel type to oscillate about its longitudinal axis, rather than rotating continuously in the conventional manner during its projecting travel and during its retracting travel, and which also drives the lance longitudinally, consists of a conversion transmission assembly adapted to be installed in the carriage of the blower. The conversion assembly includes a tubular idler shaft fitted on and rotatable independently of a solid inner shaft which is mounted in the blower carriage as a simple replacement for a corresondingly mounted shaft of the standard blower carriage. The tubular shaft drives a Scotch yoke mechanism and also drives the walking pinions which drive the carriage along the beam to actuate the lance longitudinally. The Scotch yoke mechanism, which is contained in an accessory housing attached to the side of the carriage, drives the solid internal shaft, which is geared to the hub of the lance to oscillate the latter.
Patent SE-7904654-L (SE)
Inventor: WAGNER H
IPC: C06B21/00
Filed: 1979-05-29
Abstract: A melting vessel for explosives is provided with an internal agitator and has inside walls formed as an array of hollow ribs for receiving the flow of a heat transfer medium. In a preferred embodiment, the vessel has outer and inner jackets, and the inner jacket wall is folded in wave like manner to form hollow ribs which constitute separate channels for the heat transfer medium.
Patent SE-8004469-L (SE)
Inventor: LORD W
IPC: G01V3/08
Filed: 1980-06-17
Abstract: Deposits of magnetite on tubes 82 in a heat exchanger, e.g. a steam generator, are detected by measuring the magnetic reluctance within the tubes. A probe 84 for measuring the reluctance includes a permanent magnet (or a magnetic core and an excitation coil would on the core 88, 92) and a magnetic flux detector such as a Hall generator mounted for example on one of the non-magnetic rings 90. Changes in flux density as the probe is pushed through the tubes are detected by the Hall generator, thus indicating the presence of magnetite deposits. The probe includes a non-magnetic tube 86 for pushing it through the heat exchanger tubes. <IMAGE>
Patent SE-8007767-L (SE)
Inventor: WILKS G W
IPC: C21D6/00
Filed: 1980-11-05
Abstract: A process for the annealing of hypoeutectoid steels wherein a steel is rapidly heated e.g. by electrical resistance means, to a temperature above the upper tranformation temperature of the steel to convert the steel to austenite and carbides, followed by cooling of the steel. The rate of heating of the steel is such as to cause dissolution of most of the carbides in the austenite thus formed, thereby leaving small particles of undissolved carbide in an amount sufficient to serve as nuclei for the precipitation of upper transformation products on cooling. Steels processed in accordance with the process of this invention are characterized by improved ductility and toughness as well as good machinability characteristics. <IMAGE>
Patent SE-8200326-L (SE)
Inventor: KRONOGARD S-O
IPC: B60K6/00
Filed: 1982-01-21
Abstract: An internal combustion engine for vehicle propulsion has a number of cylinders arranged in two parallel planes and connected to two crank shafts within a common engine block. A selectively operable clutch is fitted at at least one of the crank shafts, and a gearing coordinates the output from the two crank shafts. A coupling is provided between the gearing and the output shaft of the engine plant.
Patent SE-8203367-L (SE)
Inventor: RESCH K
IPC: F04D29/66
Filed: 1982-06-01
Abstract: The invention relates to a vibration insulation for gyroscopic machines, especially for roof fans of axial and radial construction, which by virtue of their design permit the use of light-weight structures in the case of roof fans of this type. According to the invention the drive arranged inside the support construction of a fan comprising the motor, the impeller and the mounting plate, which is preferably designed as a carrying grid, is supported so that it is free to oscillate on spring elements, so that no vibrations can be transmitted to the structure by way of the fan components.
Patent SE-8206230-L (SE)
Inventor: RAKOCZI J
IPC: A61P9/06
Filed: 1982-11-02
Abstract: The invention relates to new cyclic imines of the general formula (I),    <IMAGE>  (I)  wherein A represents carbonyl or hydroxymethylene, B is oxygen or imino, R stands for hydrogen or lower alkyl, X1 and X2 may be the same or different and represent hydrogen, halogen, lower alkyl or alkoxy, amino or nitro, n is 6 or 7, and m is 0 or 1, and pharmaceutically acceptable acid addition salts and quaternary salts thereof. The invention relates further to a process for the preparation of said compounds, to pharmaceutical compositions containing said compounds as the active ingredient and to a process for the preparation of said pharmaceutical compositions. The cyclic imine derivatives of the invention possess valuable antiarrhythmic properties and can be used to advantage in the treatment of cardiovascular diseases.
Patent SE-8302848-L (SE)
Inventor: MIELCAREK A
IPC: B61F5/14
Filed: 1983-05-19
Abstract: A bogie for a rail vehicle having a load bearing frame for supporting the vehicle from axle boxes on wheel sets has an integral coupling member connecting the axle boxes on one wheel set with the axle boxes on the other wheel set. The integral coupling member has an amount of inherent spring and/or damping properties effective for providing stable running characteristics to the bogie. Preferably, the integral coupling member has two, circularly curved portions between pairs of axle boxes on the wheel sets and transverse braces centrally therebetween.
Patent SE-8304989-L (SE)
Inventor: ZANDER ROLF
IPC: G01N35/08
Filed: 1983-09-16
Abstract: To measure the proportions of gases, a reagent solution is used which is specific for the gas whose proportion is to be measured and which discolours in a characteristic manner if the gas in question is present. The sample and the respective reagent solution are fed in and mixed together while maintaining a constant ratio of the amounts fed in or the mixing ratio of the sample and the reagent solution. The concentration of the substance producing the colour (O2, CO or CO2) is determined by measuring the absorbance in a photometer. Such a method makes it possible to carry out the measurement for three different gases in the same way and requires inexpensive chemicals only to be replaced in the process.
Patent SE-8403384-L (SE)
Inventor: COTELLE B
IPC: G01F11/26
Filed: 1984-06-26
Abstract: A measurement chamber (4) which can be filled at the tilt position supplies a collection chamber (B) when the bottle (F) is brought into its normal position. The collection chamber is connected to the outlet (7) of the bottle. The measurement and collection chambers have axes parallel to the bottle axis and are eparate. The measreent chamber has to apertures connected to the interior of the bottle. One (9) is for filling the chamber. The other allows air to escape during filling. The vent aperture (10) is arranged in a region common to both chambers at the height of their connection so that it acts as a collection chamber overflow and ends the measurement process.
Patent SE-8404529-L (SE)
Inventor: VON DEM HAGEN T
IPC: G01F3/36
Filed: 1984-09-10
Abstract: In medical apparatus, an accurate and quickly responding metering is required for admixing anesthetic gases. The gas pressure must not be a disturbing factor. A gas metering device comprises a metering unit connected to the gas source and delivering the metered gas through an outlet. A control is effected through an electrically operated control unit having a desired value input section and a display section. The gas enters into an inlet buffer of the metering unit and passes therefrom into a pressure space and simultaneously, through a change -over valve 11 in normal position, into a measuring space. In its switched position, a change over valve establishes connection to the outlet. In the outlet line a switch valve is provided closing in its normal position and opening in its switched position. The pressure space and the measuring space are connected to each other through a differential pressure sensor. With the two valves in normal position, the measuring space is filled with gas up to a desired pressure, for bringing the valves into their switched positions in which the gas volume flows to the outlet. With the pressure drop thereby obtained, the valves reassume their normal positions.
Patent SE-8405776-L (SE)
Inventor: SPECKER S R
IPC: G21C1/00
Filed: 1984-11-16
Abstract: A method and arrangement for operating a boiling water nuclear reactor and fuel assembly designs for such reactor wherein the reactor is operated with uniquely located control rods that serve the primary functions of power shaping and reactivity control. A second and separate distinct group of control rods is withdrawn when the reactor is at power and the control rods of this group serve the primary function of reactor shutdown. The design of the fuel assemblies and the selected patterns of fuel assemblies and control rods make the separation of control functions feasible. The power shaping and reactivity control control rods are located in low power regions of the core designated control cells. The design of the fuel is such that the control rods of the control cells may remain in fixed positions in these cells during the operating cycle until withdrawal for burnup reactivity compensation.
Patent SE-8500954-L (SE)
Inventor: ANDERSSON L O
IPC: E02D31/02
Filed: 1985-02-27
Abstract: The intermediary space between the lowered plate (1) and the house wall (2) is formed with the aid of distance components (3) pivotably attached to the side of the plate facing the house foundation. The pivoting is restricted to between an upper position, where the distance components are directed straight outwards from the plate, and a lower position where they are directed downwards. Pivoting downwards takes place against the effect of a spring component (8). The plate is supported against the side of the cavity turned away from the house foundation by distance components (5) fitted upwards on the side of the plate turned away from the house foundation. Sand for drainage purposes is placed in the space (4) between the plate and the house foundation, and back-fill material in the intermediary space on the other side of the plate. Between the two kinds of material, a fibre sheet is fitted (9) attached to the plate before it is inserted into the cavity.
Patent SE-8502914-L (SE)
Inventor: FINK R
IPC: F02B63/02
Filed: 1985-06-12
Abstract: A crankcase assembly for the engine of a portable tool such as chain saw or the like is disclosed. A plastic crankcase is connected to the cylinder of the engine and an annular insulating member is mounted between the cylinder and the crankcase. The annular insulating member is made of a firm temperature-resistant plastic thereby protecting the crankcase from the temperature developed in the cylinder during the operation of the engine.
Patent SE-8503872-L (SE)
Inventor: HINN W
IPC: H04N5/14
Filed: 1985-08-19
Abstract: In a digital video signal processing system including a kinescope for displaying a video image, a video signal digital-to-analog converter receives input digital video signals and provides high level output analog video signals with a magnitude suitable for directly driving an intensity control electrode (e.g., cathode) of the kinescope.
Patent SE-8505918-L (SE)
Inventor: ERIKSSON K G
IPC: B07B9/00
Filed: 1985-12-13
Abstract: PCT No. PCT/SE86/00521 Sec. 371 Date Jul. 16, 1987 Sec. 102(e) Date Jul. 16, 1987 PCT Filed Nov. 13, 1986 PCT Pub. No. WO87/03626 PCT Pub. Date Jun. 18, 1987.Fibre material is defibrated and dispersed in an air flow and introduced through an inlet (2) into a forming head (1). In the forming head (1) the inlet transforms to a single-curved convex surface (5), which leads all the way to an accept outlet (6). A screen (7) is located at adjustable distance from the curved surface (5) for dividing ingoing fibre/air flow into accept and reject. An outlet (10) for the reject is located behind the screen (7). At a distance of 10-150 mm from the accept outlet (6) a running air-pervious support (27) is located, on which the web precipitates.
Patent SE-8600059-L (SE)
Inventor: NILSSON NILS-A
IPC: E04B1/00
Filed: 1986-01-08
Abstract: The wall/roof section is a component for reducing the structural volume at the corner where the roof meets the side walls of a given structural width and for maximum necessary roof height, and for constructing the building in stages with little risk of weather damage occurring in the intervals. The wall/roof section is formed by I. Determining the cross-sectional shape of the building by means of circle geometry (r, R, θ, a), II. Implementing the geometry with curved, torque-resistant frame halves projecting from the beam elements 1, two or more in chord series, and 2, and III. Laying a number of frames with overlapping profiled plates 3 in the wall zone Vz from the base line GL to the height hav where water does not run off, with non-overlapping profiled plates 4 covered by overlapping flat plates 5 in the transition zone <IMAGE>z from hav to the tangent point t, defined by the angle θ, and with profiled plate 6 at right angles to the profile at Vz and <IMAGE>z on light-weight beams 7 in the roof zone Tz from t to the mid-line ML. <IMAGE>
Patent SE-8703431-L (SE)
Inventor: BROZE G
IPC: C11D17/00
Filed: 1987-09-03
Abstract: A liquid laundry detergent composition containing an alkali metal dithionite or sulfite reduction bleaching agent. The preferred compositions are nonaqueous liquids based on liquid nonionic surfactants and include a detergent builder salt suspended in the liquid nonionic surfactant. The alkali metal dithionite or alkali metal sulfite reduction bleaching agent can also be used as the bleaching agent in powdered or granular detergent compositions.
Patent SE-8802938-L (SE)
Inventor: HUAN CHIN-DON
IPC: F02P5/10
Filed: 1988-08-19
Abstract: An electronically controlled ignition system which services to improve the efficiency of the engine so as to boost up the power and economize fuel consumption, and more particularly relates to an ignition system which is able to be controllably adjusted as to the extent of the ignition spark of the plug and the ignition timing in accordance with the conditions of the automobile, road and the driving habit of a driver. The present system is equipped with a vacuum suction device operably controlled by ignition signals so that the extent of ignition spark of the plugs and the ignition advance can be automatically regulated in accordance with the density of the mixture of air and fuel as well as the engine speed for effecting better combustion and precise ignition timing for the engine so to boost up the engine power and effect fuel economy.
Patent SE-9002557-L (SE)
Inventor: PARES FARRAS R
IPC: A61K31/715
Filed: 1990-08-02
Abstract: An extracellular exopolymer endowed with immunomodulating properties is prepared by culturing the Bifidobacterium infantis longum strain deposited at the Institut Pasteur under No. I-885 in a suitable medium under anaerobic conditions. After the microorganisms are discarded from the culture medium, the exopolymer thus produced is isolated, concentrated and then precipitated by adding an organic solvent; finally the product resulting from the precipitation is lyophilized. The exopolymer thus obtained possesses an activity on cellular as well as on humoral immunity, and could thus be used as an immunomodulating agent in any potential therapeutic application.
Patent SE-9100215-L (SE)
Inventor: HAGEN N
IPC: D21H11/04
Filed: 1991-01-24
Abstract: A presentation liner, i.e. a kraft liner, comprised of several layers, preferably of 2-3 layers, wherein from 50-100 % of the pulp forming the top layer consists of a bleached hardwood sulphate pulp which contains no chlorine chemical and to which there is added 0-15 % pigment, calculated on absolutely dry pulp. The remainder of the pulp forming the top layer is comprised of unbleached softwood sulphate pulp or of bleached softwood sulphate pulp that contains no chlorine chemical. The top surface of the liner has a luminance (Y-value, SCAN-method P 8:75) of 45-85 %, or measured as brightness 32-85 % (SCAN-method P 3:75).
Patent SE-9200464-L (SE)
Inventor: NORBERG ROLF
IPC: E05G1/00
Filed: 1992-02-17
Abstract: A method for transporting valuable documents from a first location to a second location in a break-in protected case provided with means which, on triggering, acts on the valuables in the case, for instance by dye-disfiguration, triggering being controlled by a timing mechanism in the case. The process comprises that the despatcher at the first location, after putting the valuables in the case, locks it and activates the timing mechanism to induce triggering after a given transport time in the lack of any deactivation, that the case is transported from the first location to the second location, and that the recipient at the second location deactivates the timing mechanism in the case and afterwards opens it. The distinguishing features of the method are that an ID sigil is calculated at the first location, based upon a secret recipient key, an algorithm and open data which includes non-fixed data, such as time data, that the calculated sigil is electronically stored in the case in connection with the locking thereof, preferably together with the non-fixed data necessary for sigil calculation, that, in connection with receipt of the case at the second location, and ID sigil is calculated based upon a recipient sigil provided by the recipient, the algorithm and open data, including said non-fixed data, and that a comparison is conducted in the case between the stored sigil and the sigil thus calculated at the second location, correspondence between the sigils permitting deactivation of the time mechanism and allowing opening of the case without any abovementioned acts upon the valuables.
Patent SE-9201618-L (SE)
Inventor: SAHA M M
IPC: H02H3/28
Filed: 1992-05-22
Abstract: A method and a device for preventing understabilization of longitudinal differential protections in case of external faults and current transformer saturation. The invention comprises an extension of the state of the art with regard to stabilization of longitudinal differential protections in such a way that the values (A1, A2, . . . An), ( phi 1,  phi 2, . . .  phi n), obtained via current measurement (C1, C2, . . . Cn) and Fourier filters (4, 5, 6), for determining the function characteristic of the protection under certain conditions as regards current amplitude and current transformer saturation are given corrected values (A1k, A2k, . . . Ank), ( phi 1k,  phi 2k, . . .  phi nk) (FIG. 2).
Patent SE-9203106-L (SE)
Inventor: HANSARE LARS
IPC: F16M11/00
Filed: 1992-10-22
Abstract: PCT No. PCT/GB93/02176 Sec. 371 Date Feb. 8, 1995 Sec. 102(e) Date Feb. 8, 1995 PCT Filed Oct. 22, 1993 PCT Pub. No. WO94/09307 PCT Pub. Date Apr. 28, 1994The invention relates to a monopod, particularly for cameras, with improved stability. A prop section is hinged at one end to a leg at a point between its ends to enable pivotal movement in a plane parallel to the leg of the stand, between a transport position folded in against the leg of the stand and an extended operating position. A base plate is hinged to the other end of the prop section for pivotal movement in a plane coinciding with the pivotal plane of the prop section.
Patent SE-9300573-L (SE)
Inventor: NILSSON HUGO
IPC: B65D25/28
Filed: 1993-02-22
Abstract: A container (1) for e.g. oil has a handle (4) with a carrying as well as a pouring function. According to the invention the handle is L-shaped with one of its ends by means of a lid (11) attachable to a container portion designed as an apparent opening or a second container opening, whereas the other end of the handle by means of a pour spout lid (5) with a locking element (10) is inserted into a locking slot (6) in a raised portion (8) of the container during the carrying function. For the pouring function the handle is rotated and unscrewed and secured onto an ordinary container opening (9), a lid (7), which seals the latter, being screwed onto said apparent or second container opening.
Patent SE-9303597-L (SE)
Inventor: ANDERSSON BO GUNNAR
IPC: F16D65/56
Filed: 1993-11-02
Abstract: A wedge brake unit has two brake applying members (2, 8, 10, 3, 9, 11) and a synchronizing shaft (17-19) rotatively connecting these two members for accomplishing synchronizing of a wear compensating rotation at both members. A wear indicator for indicating wear of brake linings connected to the brake applying members includes a sensor in the form of a magnet (23) on the synchronizing shaft and a stationary electronic switch (25) to provide an electric counting signal indicative for the rotation of the shaft and thus for the lining wear.