baber/WOPTO huggingface dataset:
Patent SE-7710576-L (SE)
Inventor: BALLARIN J
IPC: E05C19/06
Filed: 1977-09-21
Abstract: The closure is located on the front edge of the freezer compartment door (12) of a refrigerator. It is equipped with a pivotable handle (14) which is connected to a resilient bar (13). This connection allows a relative movement of the two parts at least on closing the door. Manufacture-dependent dimensional deviations are of less significance in the case of this closure than in the case of known one-part versions. <IMAGE>
Patent SE-7714895-L (SE)
Inventor: BRUGMAN J A H
IPC: F16B9/02
Filed: 1977-12-29
Abstract: "SUSPENSION DEVICE FOR A SUPPORT" A suspension device for a support, in particular a support for a fixing panel, in which a body portion is formed as an integral structure and has two laterally extending diverging arms extending from junction points on the body portions.  The body portion has downwardly extending feet, which extend at least up to the junction point of the lower of the clamping arms, and the arms are provided with axially aligned apertures to receive a support bar on the panels.  Locking  feet are provided at the lower ends of the legs to engage in an orifice in a support member.
Patent SE-7902472-L (SE)
Inventor: WALLQVIST S
IPC: B65D25/08
Filed: 1979-03-19
Abstract: An overflow return tank, especially for receiving return fuel at internal combustion engines with fuel gauge, comprising a receptacle (20, 21, 22) with an inlet (23) located upwardly for a return flow and an outlet (25) and an air bleed hole (24), and with a float (30) located within the receptacle for controlling a valve (26, 36, 31a) located at the outlet of the receptacle. The valve comprises a soft, elastic diaphragm (36), which is connected to the float (30) and upon lifting of the float gradually exposes the outlet (25) by being bent, so that fuel can be taken out from the overflow return tank. Owing to the design of the valve only a small lifting force from the float is required, whereby the fuel amount in the overflow return tank can be maintained substantially constant even at great variations in the return flow. The overflow return tank, besides, can be given small dimensions. The overflow return tank further is provided with a member (44) to separate gas bubbles from the incoming return flow before the fuel again is discharged from the overflow return tank. Said member may be a pipe of fabric, through the walls of which the return flow can pass (FIG. 2).
Patent SE-7903900-L (SE)
Inventor: DAHLE O
IPC: G01L1/22
Filed: 1979-05-04
Abstract: A load cell, which is particularly suitable for measuring the forces in a rolling mill, has a measuring body 17 in the form of a hollow cylinder for measuring a load acting on areas of the end surfaces 7, 8 of the measuring body and tending to compress the measuring body in its axial direction. The measuring body is provided at a plurality of locations along the circumference of its arcuate wall with measuring devices 18-20, for example magnetoelastic transducers or strain gauges, for measuring the stress or strain in the measuring body caused by the load. The wall of the measuring body is provided with substantially axially disposed through- going slots 21-24 which screen the measuring devices from circumferential tensile or compressive stress which can arise in the measuring body depending on the distribution of the load on the end surfaces of the measuring body. <IMAGE>
Patent SE-7904631-L (SE)
Inventor: MILLER JR C L
IPC: C25D9/10
Filed: 1979-05-29
Abstract: A process for producing high permeability electromagnetic silicon steel having a cube-on-edge orientation. The process includes the steps of: preparing a melt of silicon steel containing from 2.5 to 4.0% silicon; casting; hot rolling; cold rolling; decarburizing; applying a refractory oxide base coating; and final texture annealing. The refractory oxide base coating is applied by electrolyzing an aqueous solution having as a major constituent at least one water soluble salt of calcium, magnesium, manganese or aluminium and as a minor constituent boron, with the steel being arranged as the cathode in the solution; by removing the thus coated steel from the solution; and by heating the coated steel at an elevated temperature.
Patent SE-7907151-L (SE)
Inventor: DI SALVO JR F J
IPC: H01M10/36
Filed: 1979-08-28
Abstract: Nonaqueous secondary cells are described utilizing electrically conductive rutile structure transition metal dioxides having a unit cell volume of at least 60 A3 and the nominal atom composition, MO2 where M is at least one member selected from the group consisting of Ru, Os, Ir, Mo, W and V, as the active positive electrode material and lithium as the active negative electrode material.
Patent SE-7907641-L (SE)
Inventor: STJERNA S
IPC: F16D69/04
Filed: 1979-09-21
Abstract: A block brake assembly for a railway vehicle includes a holder for one or more brake blocks which, when the brake is engaged, are pressed against the periphery of the vehicle wheel. The holder comprises a pair of spaced side members, and the brake block or blocks have guide lugs and attaching lugs thereon projecting between the members. The blocks are retained against the holder by a leaf spring which is pivotally mounted at one end to the holder, projects through openings in the attaching lugs and bears against a lock pin on the holder at an opposite end thereof. A pair of stop elements on the holder bear against outer sides of a pair of the lugs for preventing tangential displacement of the block brake or brakes relative to the side members.
Patent SE-7909698-L (SE)
Inventor: GAST U
IPC: G01J3/46
Filed: 1979-11-23
Abstract: An apparatus and a method for the recognition of colors on a colored image illuminated with a light source of a known spectrum composition, wherein the intensities of three primary colors are measured opto-electronically as color components, which represent the spatial co-ordinates of the color locations in a color space. Prior to color recognition the color components of at least one characteristic test point in each color or color region, which is to be recognized, are measured and noted. The test color components represent the corresponding test color locations in the color space. An identification symbol is assigned to each color component triplet of the test points and noted too. The plurality of color locations in the color space are associated automatically with identification symbols in dependence their respective positions with respect to a spatially close-by test color location, whereby all color locations associated with the same identification symbol appertains to one color recognition region within the color space. Then the colored image is scanned opto-electronically for actual color recognition and the color components thereby obtained are compared with the color components noted, and in case of correspondence, the corrresponding assigned identification symbol is read out, whereby the color components of the colors are verified regarding their correspondence to one of the defined color recognition regions of the color space.
Patent SE-8002890-L (SE)
Inventor: RYSTI A
IPC: B65G/
Filed: 1980-04-17
Abstract: The sorting box is for timber, and its usage method involves it firstly being filled with timber, after which it is opened and the pieces of wood are released on to receiving units which move them away for further treatment. After this, the box is closed. The pieces of wood are gathered on bearer arms (12a, 12b) suspended on flexible support pairs (10a, 10b). The arms drop down under the plane of the receiving units where their locking is opened. They are then lifted to an upper position where they are locked to a closed box base to receive the next batch of wood pieces.
Patent SE-8005251-L (SE)
Inventor: STEEN B
IPC: G01N29/02
Filed: 1980-07-18
Abstract: The invention relates to a means and an apparatus for the determination of the mass concentration of suspended particles in a gaseous medium. By generating and transmitting siniusoidal sound waves with one or more predetermined frequencies through a gaseous medium and, at a certain distance from the transmitter, receiving and converting the sound waves to electrical signals, the sound velocity change of the sound signal or signals is measured. By producing and processing this information, a direct measure of the aerosol concentration in the medium can be obtained. The arrangement according to the invention consists mainly of a measuring chamber (5), an electronic unit (2), a transmitter (3) and a receiver (4). The electronic unit (2) consists in its turn mainly of first and second frequency channels (7, 8), a phase measuring unit (6), a delay circuit (17) and a digital display arrangement (9).
Patent SE-8005564-L (SE)
Inventor: ROGERS P J
IPC: G02B25/00
Filed: 1980-08-06
Abstract: An "eye-piece" system for an infra-red afocal telescope comprises a positive back element having a concave or convex back surface and a convex front surface, and a pair of elements closely spaced to define a gas lens therebetween, the back element of the pair having a convex back surface and the front element of the pair having a concave front surface, the pair of elements in combination with the gas lens therebetween being of positive power. The "eye-piece" system can be used in combination with an objective lens system to provide a collimated magnified view of a scene or object, from which infra-red radiation is received, at a real exit pupil where a scanner operates, and can provide a wide field of view of around 70 degrees or more in the scanner space.
Patent SE-8006295-L (SE)
Inventor: ALLAN G G
IPC: C05G3/60
Filed: 1980-09-09
Abstract: A process for obtaining pure melamine comprises recrystallizing commercially produced melamine from water. Also disclosed is a composition for synergistically enhancing the growth of plants when applied to the soil around the plants, the composition consisting essentially of a controlled release form of 2,4-dichlorophenoxyacetic acid (herbicide) in conjunction with recrystallized melamine from which the phytotoxic impurities have been removed.
Patent SE-8006858-L (SE)
Inventor: ROTHFJELL E
IPC: G03B27/02
Filed: 1980-10-01
Abstract: A black and white microfilm reproduction is made of a person or their photograph and accompanying text data. A sheet of multicolor photographic paper then is exposed to the black and white image carried on the microfilm and to another color film carrying a multicolor security pattern, mark or the like. The paper then is developed to produce the document having a black and white image of the person to be identified and accompanying text data together with overlying multicolor security pattern. The security pattern has lines that vary in color along their lengths independently of one another.
Patent SE-8007040-L (SE)
Inventor: SUGIYAMA T
IPC: C22B1/14
Filed: 1980-10-08
Abstract: Iron ore pellets containing coarse ore particles, having a particle size distribution consisting of 25-40 wt % of coarse ore having a particle size greater than 0.1 mm, less than 21 wt % of medium ore having a particle size of 0.1-0.04 mm, and more than 39 wt % of fine ore having a particle size smaller than 0.04 mm.
Patent SE-8008594-L (SE)
Inventor: HALLSTROM B
IPC: F28D9/00
Filed: 1980-12-08
Abstract: A plate evaporator of the rising film type and/or the falling film type comprises several heat exchange plates essentially vertically arranged in spaced face-to-face relationship to define evaporation passages alternating with heating medium passages. Evaporation passages with increasing cross-sectioned area and decreasing perimeter in the flow direction of the feed liquid are formed by providing adjacent plates encompassing one evaporation passage with bulges (for example, ridges) which bulges, compared with imaginary planar plates, entail reduced volume of the evaporation passages. The size of said bulges (that is, the volume-reducing effect of said bulges) is gradually reduced in the flow direction of the medium to be evaporated. Thus, the cross-sectional area of the evaporation passages is increased while their perimeter is reduced in said direction.
Patent SE-8009058-L (SE)
Inventor: SUNDBERG Y
IPC: B22D11/10
Filed: 1980-12-22
Abstract: A melt is continuously horizontally cast by causing the melt to flow forwardly while spreading laterally to form a flat product. A magnetic field is directed perpendicularly through the flow where it is thicker so as to form the product with a uniform thickness throughout its width.
Patent SE-8009073-L (SE)
Inventor: WHYTE D M
IPC: D21D1/00
Filed: 1980-12-22
Abstract: A method and apparatus for predicting and/or preventing the clashing of refiner plates which comprises sensing decreases in vibrations of the refiner plates due to a reduction in the quantity of material flowing between the refiner plates and includes controlling the distance between the refiner plates.
Patent SE-8100728-L (SE)
Inventor: KROGSRUD H
IPC: F27D27/00
Filed: 1981-01-30
Abstract: The present invention relates to a reduction furnace with a split furnace body, particularly suited for production of ferro alloys, pig iron or calcium carbide. Furnaces of such types are provided with a furnace pot equipped with an internal refractory lining anchored to the furnace wall by means of anchoring elements. According to the present invention the refractory lining of at least the upper section of the split furnace body comprises a plurality of individual, pre-fabricated elements which are removably arranged at least on the upper section. Each unit comprises preferably a rear plate of steel, pig iron or similar material and one or more anchoring ribs or bolts extending horizontally out from and rigidly secured to the rear plate. The anchoring ribs provide a hold for the refractory lining on the rear plate. The separate units are suspended at least from the upper segment by means of simple support means.
Patent SE-8102484-L (SE)
Inventor: MEISEL JR T C
IPC: B62D55/30
Filed: 1981-04-16
Abstract: A continuous track assembly (12) has a frame (16) and first and second elements (18,20) pivotally connected to the frame (16). Each element (18,20) has a rotatable wheel (22,24) about which a track (30) is positioned. Either wheel (22,24) can be rotated when desired by power and driving apparatus (36,44) in an associated vehicle (10) to drive the track (30). Tension in the track (30) is maintained at a preselected level by apparatus (50) which moves the first and second elements (18,20) relative to one another to position the wheels (22,24) against the track (30). The wheels (22,24) are freely pivotally movable to enable the track assembly (12) to readily adapt to its environment and maximize tractive effort. Maintaining desired track tension substantially overcomes problems associated with a track which is too loose or tight which can result in slipping or damage to the track assembly (12).
Patent SE-8106986-L (SE)
Title: Arrangement for sapling cultivation - includes container-receiving framed grid base raisable and lowerable from and to earth surface by lifting devices
Inventor: LANTZ A
IPC: A01G9/24
Filed: 1981-11-24
Abstract: The arrangement is for cultivation of tree saplings, and includes one or more plant containers placed on a base which is pref. formed as a framed grid. Under the base are lifting units separating it from the earth surface. These lifting units are alterable so that the base can either be right on the ground or raised above it, dependent upon weather conditions.
Patent SE-8300972-L (SE)
Inventor: FREDRIKSSON L-B
IPC: H01Q15/14
Filed: 1983-02-22
Abstract: The plastic and/or concrete material bowl-shaped body has one or more radiation reflecting and/or receiving surfaces which are pivoted and or broken in a plane, and has reduced thickness in relative to the material choice and area. It has an even surface edge formed by a component spreading along its periphery which in its prepared state is wholly or partly baked into the base material. - The component is applied to a periphery or an indentation extending in the external edge and this in a mould on the top of which material with reinforcement and reflectant layer is applied so that the indentation is covered and the layer extends beyond the mould edge.
Patent SE-8301637-L (SE)
Inventor: SCHONBERGER P
IPC: B61D45/00
Filed: 1983-03-24
Abstract: In a rail-bound goods waggon, the load to be transported is separated into individual stacks of material for loading by means of separating walls, the separating walls being locked in longitudinally displaceable rails, with spring suspension by means of shock absorbers, in goods waggons, and the load forming the loading unit is displaceably damped in both directions of movement. An impact on the goods waggon is thus transmitted to an end wall, damped by the entire loading unit. By means of the design of the rails according to the invention and the resulting division of the load into at least two loading units and the special grip of the rails on the shock absorbers, the material for loading and the end wall are to be protected. This is achieved in that each longitudinal side of the vehicle has in the floor and on the roof two locking rails which are constructed in a similar manner, aligned axially with respect to one another and located at a distance from one another, the two locking rails on each side of the vehicle being coupled to the shock absorber in each case via a movable lever linkage.
Patent SE-8304010-L (SE)
Inventor: MOTODA K
IPC: E04H5/02
Filed: 1983-07-15
Abstract: A fully automatic store has a storeroom 1 composed of one or more boxes 10 of a transportable size provided with racks for storing articles. The storeroom further comprises at least one article- transporter e.g. a travelling crane 2 which is capable of reaching any desired position of the racks and an operating station 5 for controlling the operation of the traveling crane. The store may further have a lift 4 which is moved vertically to receive or discharge the articles at the upper extremity of the store and to transfer the articles to or from the crane at a lower position. The store can be prefabricated in a factory, or is composed of several units which are prefabricated in the factory, and it can be easily set- up at the site where it is to be installed. The store can be installed underground to save space on the ground. <IMAGE>
Patent SE-8304889-L (SE)
Inventor: FRIEDWALD G
IPC: B60C27/06
Filed: 1983-09-12
Abstract: A tire and antiskid net for vehicle tires, particularly for tires of heavy earth moving machines, has a plurality of vertical members arranged to extend substantially normally to a tire surface, a plurality of ring-shaped connecting members of a limited length engaging the vertical members and arranged to extend substantially parallel to the tire surface, and a plurality of sleeve-shaped closure members fitted onto the ends of each connecting member in their abutting position so as to hold together the abutting ends of each of the connecting members.
Patent SE-8305429-L (SE)
Inventor: JONSSON N-A
IPC: F16B25/00
Filed: 1983-10-04
Abstract: A device for the adjustable fastening of door or window frames or the like to fixed elements. The device has a screw means provided with a thread for engagement with the fixed element and a sleeve provided with a thread for engagement with the frame part. The screw means (1) is provided with a screw head (4) and the sleeve (7) is displaceably disposed on the screw means between the head (4) and a shoulder (6). The sides of the sleeve and the screw head facing towards each other are provided with projections (9) and recesses (10), respectively, or the reverse, which engage each other on turning the screw head in one direction so that the sleeve accompanies the screw head and can be screwed into the frame portion. On turning in the opposite direction the projections of the sleeve (7) and the recesses of the screw head (4) glide over sloping surfaces out of mutual engagement, so that the screw means may be freely turned in relation to the sleeve.
Patent SE-8402902-L (SE)
Inventor: VECELLIO B
IPC: H01B9/06
Filed: 1984-05-29
Abstract: Method and apparatus for replacing flammable, insulating oil in an oil-filled electric cable by non-flammable, insulating oil in which the flammable oil is withdrawn at least from the cable oil duct under vacuum and with heating of the cable to its maximum operating temperature and thereafter, the flammable oil which was withdrawn is replaced by non-flammable oil. During operation of the cable, oil which flows out of the cable during heating of the cable is sent to a first reservoir, through a check valve and during subsequent cooling, such oil is replaced by non-flammable oil from a second reservoir containing non-flammable oil and connected to the cable duct by a check valve. Also, an oil-filled cable having its insulation impregnated with flammable, insulating oil or a mixture of such oil with non-flammable, insulating oil and having an oil duct filled with a non-flammable, insulating oil which is different from the flammable oil.
Patent SE-8403632-L (SE)
Inventor: ZINK J H
IPC: H04M11/00
Filed: 1984-07-09
Abstract: The subject telephone switching provides for the redirection of established data calls to remotely located digital terminals and the reservation of these digital terminals at the time a data call is originated. In particular, a user can originate a data call from a telephone station set, reserve a selected digital terminal which may or may not be colocated with the telephone station set, and at some point in the call, transfer the established data call to the selected digital terminal by operating a data button on the calling telephone station set.
Patent SE-8502536-L (SE)
Inventor: OLGAARD A
IPC: B01F27/71
Filed: 1985-05-23
Abstract: Aerator for aerating air in a liquid (12) in a treatment vessel (7) comprising a motor (1) driving a propeller (4) a Venturi nozzle (2) being placed right behind the propeller (4). When the propeller (4) rotates, an air flow will take place through the Venturi nozzle (2), and this flow will sweep along air from an air hose, said air aerating said liquid efficiently by means of the propeller (4). Moreover, a strong effect on the direction of the flow is achieved in order that good circulation in the vessel (7) will take place while being operated in order that even and efficient aeration is attained.
Patent SE-8505303-L (SE)
Inventor: SIGHOLM EMIL FOLKE
IPC: E05G1/14
Filed: 1985-11-08
Abstract: A device for transport and safe custody of valuables, such as, for example, banknotes, and comprising a container (10) which is provided with a lid (20), which can be locked onto the container in closed position by means of a locking mechanism (40). The mechanism (40) is controlled electrically and includes a code lock (46, 50), which is devised to be actuated by an external energy source for supply of current and sensitization of the code lock, said code lock (46, 50) in addition being subjected to sensitization by a code emitter (70) and opening on a correct signal so that the lid (20) of the container (10) can be removed.
Patent SE-8701696-L (SE)
Inventor: UUSIPAIKKA U
IPC: H01H3/30
Filed: 1987-04-24
Abstract: An operating mechanism for an electric switch comprises a first lever (1) movable by an actuating member (9), a connecting link (2) one end of which is connected to the first lever (1), and a second lever (4) journalled on the other end of the connecting link (2) adjacent to one end (4a) thereof and on a shaft (14) adjacent to the other end thereof, the one end (4a) of the second lever (4) being locked behind a latching member (16) in the ON position of the switch after it has been pivoted round the shaft 14 by movement of the lever 1. In order to avoid the problems of rebound and wear, the first lever (1) and the connecting link (2) we intereconnected by means of a resilient member (3). During the movement of the actuating member (9), the resilient member (3) is stretched by relative movement of the lever (1) and connecting link (2) and the one end (4a) of the second lever (4) is moved beyond the locking position defined by the latching member (16). <IMAGE>