baber/WOPTO huggingface dataset:
Patent SE-7702862-L (SE)
Inventor: KROGER W A
IPC: A01G9/10
Filed: 1977-03-14
Abstract: 1536796 Plant substrate bodies KEYES FIBRE CO 25 Feb 1977 [15 March 1976] 08005/77 Heading A1E A planting substrate assembly comprises a strip 51 of ridge-shaped planting "pods" interdigitated with the "pods" of a strip 52 to form a nested pair of strips, a plurality of such pairs of strips being assembled into a block 10 having its sides encircled by a wrapper 88. The strips are separated by growth barrier films 71, 72. Each strip is integrally moulded, chiefly of peat, and each "pod" thereof may be formed at one end with a seed or plant well 40 to receive a single seed or plantlet. The seeds are germinated, and initial growth takes place, in the assembled block. For planting out an entire strip may be inserted into a groove in the ground, or each "pod" can be detached and individually planted.
Patent SE-7705784-L (SE)
Inventor: WALTER A
IPC: G02B27/00
Filed: 1977-05-17
Abstract: An optical apparatus for use in conjunction with spherically shaped concave mirrors for substantially eliminating aberrations in the reflections from such mirror. The mirror cooperates with a light source or a light receiver placed in the vicinity of but off-set relative to the natural focal point of the mirror. A plane parallel, transparent plate is placed between the mirror and the light source or receiver and it has a size so as to intercept light rays between the mirror and the light source or receiver and which respectively result in or are caused by light beams oriented parallel to the optical axis of the mirror. Use of the invention for additionally correcting astigmatism and chromatic aberrations caused by spherical mirrors is disclosed. Also disclosed is the use of the invention in connection with large spherical mirrors forming part of light curtain arrangements.
Patent SE-7708279-L (SE)
Inventor: SHERIDAN D S
IPC: A61M25/00
Filed: 1977-07-18
Abstract: Urinary evagination catheters comprising a rigid tube and a flexible invaginated hose are provided with a novel stopper arrangement in the ported distal end of the hose that remains closed until the hose is fully everted from the tube at which point it automatically opens to permit fluid flow through the catheter. This eliminates the need for a push rod or the like to evert the hose and permits it to be everted simply by fluid pressure applied to the proximal end of the catheter. Methods for producing the new catheters are described.
Patent SE-7711328-L (SE)
Inventor: LEE H M
IPC: B01D21/00
Filed: 1977-10-10
Abstract: The invention relates to a method and an arrangement for cleaning cutting fluid used for metal machining. The cutting fluid is withdrawn from the collecting tank (1) at a metal cutting machine by means of vacuum and conveyed to a central cleaning plant by way of a container (3) connected to a vacuum pump. From the cleaning plant the cutting fluid is returned to the collecting tank (1) at the metal cutting machine. The cleaning plant may with advantage comprise a separation tank (6), where separation takes place by gravity and a centrifugal separator (8).
Patent SE-7712479-L (SE)
Inventor: SAVELKOULS L J
IPC: B29C63/00
Filed: 1977-11-03
Abstract: Metal substrates, such as steel sheeting or steel plates of large containers and similar structures, are coated in a continuous operation by arranging a polymer stratum that comprises a heat or melt bonding composition in contact with the metal substrate and by directing electromagnetic radiation in the radio frequency range through the polymer stratum without substantially heating the latter onto the substrate for briefly heating a surface area of the substrate to a temperature where the heat or melt bonding composition in contact with the substrate is activated to form a heat or melt bonded connection between the polymer stratum and the metal substrate. The heated surface area is moved continuously so as to bondingly coat the surface of the substrate, e.g. the fuel-receiving compartments of a tanker, with the polymer stratum. An apparatus for the coating process is disclosed and comprises an inductor loop for directing radio-frequency radiation through the polymer stratum onto the metal substrate. The inductor loop can be made to conform with the surface of the substrate that is to be coated and made resistant against corrosion.
Patent SE-7902908-L (SE)
Inventor: KARLSSON A
IPC: F16B7/00
Filed: 1979-04-02
Abstract: A sliding nut is intended for being arranged in a rail S having a C-shaped cross section. The sliding nut comprises a shoe, the upper smooth surface 10 of which is intended for pressing against the flanges F of the rail, which are directed towards each other. The smooth surface have a minimum width which is larger than the distance A between the flanges directed towards each other. The lower side of the shoe exhibits a boss-shaped means 12 with internal thread and a seat for a helical spring 15 generating sufficient force for providing said abutment against the flanges by standing at the bottom of the rail. <IMAGE>
Patent SE-7903899-L (SE)
Inventor: GUSTAFSSON PER ERIK
IPC: F28F17/00
Filed: 1979-05-04
Abstract: The risk of clogging of heat exchangers of the cross-flow type is monitored by exterior known means, forming a functioning such that a pulse train is delivered in dependence on the risk, whereby for each pulse a reversing of the medium flows through the exchanger is performed, where the frequency of the pulses relates to the risk of clogging.
Patent SE-7904123-L (SE)
Inventor: BRUNNER A
IPC: F16D13/08
Filed: 1979-05-10
Abstract: The hand drive employs two coil springs between the sleeve of the coupling and the shaft to be turned. The hand wheel has a driver with a parallelepiped extension for abutting one or the other of the facing spring ends depending on the direction of rotation of the hand wheel. A brake is also used to restrain movement of the sleeve and limit the torque exerted on the sleeve by the hand wheel.
Patent SE-7907376-L (SE)
Inventor: ANDERSSON S
IPC: B65B5/04
Filed: 1979-09-05
Abstract: There is provided an apparatus and method of packaging commodities in a flexible wrapper. The apparatus includes first and second stations with a wrapper engaging assembly moving between the first and second stations, wrapper cutting and sealing means which severs a bag length from a continuous roll of flexible material, a component for opening the open leading end of the wrapper at the second station, a funnel which is preferably expandable and which engages the open mouth of the wrapper so as to permit loading of the commodity into the wrapper, and a further assembly which seals the open mouth of the bag length, preferably under vacuum, by having a component preferably in the form of a pair of fingers which engages the mouth of the bag to place it under tension whereafter a sealing assembly seals the mouth of the bag to form an improved weld across the mouth of the bag.
Patent SE-7909081-L (SE)
Inventor: OHLSON KJELL FOLKE
IPC: B60P7/02
Filed: 1979-11-01
Abstract: A lifting and lowering arrangement for load platform superstructures such as a cupel scaffold's roof and the like, where the lifting and lowering mechanism or mechanisms when actuated move a cupel scaffold frame 6 in the vertical direction. One or more lifting and lowering actuator arrangements 7 are placed between the loading platform 5 and the cupel scaffold frame 6. There are stabilizing mechanisms 8-15 to guarantee simultaneous lifting or lowering of the entire cupel scaffold frame 6. The lifting and lowering producing arrangements conveniently consist of pressurized air cylinders 7, and the stabilizing mechanisms 8-15 contain double scissors- like link systems connected to each other by means of a pull bar 14. <IMAGE>
Patent SE-8002489-L (SE)
Inventor: BAUMANN W
IPC: E06B9/384
Filed: 1980-04-01
Abstract: In venetian blinds, the loops (11, 12, 13, 14) of supporting members (9, 10) are fixed on the flanged edges (4, 5, 6, 7) of slats (1, 2). The connection elements between the fixing loops (11, 12, 13, 14) of the supporting members (9, 10) and the slats (1, 2) are in this case sheet-metal screws secured in the flanged edges (4, 5, 6, 7). These screws secure a yoke-shaped loop holder (17) which is of m-shaped design. In this case the two loops (11, 13; 12, 14) arranged above one another on a slat are looped-in from opposite directions. They permit a better closure position of the slats (1, 2). Rubber strips (25) with an outwardly drawn tongue have a sound-attenuating effect and secure the screws by means of axial pressure. The loop ends (15) projecting from the slats (1, 2) have a sound-damping effect. In this venetian blind the fixing arrangement of the supporting members on the slats is simple and inexpensive to produce. It is suitable for machine-mounting and permits straightforward replacement of parts. <IMAGE>
Patent SE-8002566-L (SE)
Inventor: KRUEGER R H
IPC: C23F11/08
Filed: 1980-04-02
Abstract: A device for the automatic addition of a corrosion inhibitor to a cooling system, such as in an automobile engine, utilizing osmotic pressure. The device includes a container for a concentrated corrosion inhibitor solution with a semi-permeable osmotic membrane in contact with and separating the inhibitor solution from the coolant in the overflow reservoir. With properly inhibited coolant, the osmotic pressures balance, but if the level of inhibitor in the coolant drops, water passes through the membrane to force inhibitor solution through an overflow tube or opening to mix with the coolant and raise the inhibitor level therein to a predetermined value.
Patent SE-8100110-L (SE)
Inventor: KAMMLER D
IPC: B41J11/20
Filed: 1981-01-09
Abstract: A support for the paper carrier in typewriters or similar machines extends between a base frame and the paper carrier. The support not only has the function of interconnecting the base frame and the paper carrier but it also functions, due to the provision of a tool deformable slot, as an adjustable support whereby the platen mounted on the paper carrier can be adjusted both vertically and horizontally relative to a printing element.
Patent SE-8104259-L (SE)
Inventor: POPOFF A
IPC: B41F7/18
Filed: 1981-07-08
Abstract: A press apparatus comprising a pair of parallel rollers sequentially joins a plurality of pre-imaged adhesive layers in precise registration to form a composite color proof. Detent and coupling means maintain the respective rollers and mounted image sheets in predetermined registration until the rollers are brought together and rotated by separate drive means to effect lamination of the complementary imaged layers.
Patent SE-8104302-L (SE)
Inventor: DEGEL J
IPC: A47L15/42
Filed: 1981-07-10
Abstract: To fasten the front cladding of a dishwasher matched to the other kitchen fittings, a four-bar linkage with two link arms (7, 8) is used, which is connected to the appliance door (4) and to the cladding (5) in such a way that the cladding can be raised from the door counter to a spring force or its own weight with guiding by the link arms. <IMAGE>
Patent SE-8107044-L (SE)
Inventor: NILSSON T
IPC: B29C55/30
Filed: 1981-11-26
Abstract: A mold, for forming a container by fluid pressure, having two mold halves and two axially movable plungers, the plungers forming the bottom of the container therebetween, an inner plunger or mandrel having a concave end and a second plunger, hereafter called "the bottom part", having a convex end.
Patent SE-8201506-L (SE)
Inventor: HOLLAND G W
IPC: C07D307/935
Filed: 1982-03-10
Abstract: Compounds of the formula   <IMAGE> wherein one of the double bonds indicated by broken lines is present in 4,5 or 5,6-position, R is hydrogen or lower alkyl, R<1> is methyl, hydrogen or hydroxy; R<2> is hydrogen, methyl or fluoro; and R<21> is hydrogen, fluoro, trifluoromethyl or methyl; with the proviso that when R<21> is trifluoromethyl, R<2> is hydrogen or methyl, their pharmaceutically acceptable salts, optical antipodes or racemates are useful as anti-secretory agents, anti-hypertensives, anti-ulcerogenic agents and blood platelet aggregation inhibiting agents.
Patent SE-8203253-L (SE)
Title: Plastic explosive compsn. - contains tri:nitro toluene and gelatin or cellulose nitrate and ethylene glycol di:nitrate or glycerol tri:nitrate
Inventor: FOSSAN K
IPC: C06B25/04
Filed: 1982-05-26
Abstract: Mixt. contains trinitrotoluene mixed with gelatine or cellulose nitrate and ethylene glycol dinitrate-glycerol nitrate. The detonation speed exceeds 6000m/s. The explosive contains 40-70% trinitrotoluene. Mixt. contains oxidising salt, esp. ammonium nitrate-sodium nitrate. It also contains microspheres, e.g., bakelite microspheres. Directional explosion is achieved using a metal core. (Provisional Basic previously advised in Week 8403).
Patent SE-8203740-L (SE)
Inventor: MALMGREN K A
IPC: D21C7/12
Filed: 1982-06-16
Abstract: A sample is analysed and the exact pulp quantity determined. The fibre content is measured using an optical arrangement to examine the sample in a low concn. fibrous suspension. Used for determination of lignin content in cellulose pulp. (Provisional Basic previously advised in Week 8406)
Patent SE-8301050-L (SE)
Inventor: MOIK M
IPC: C23G5/02
Filed: 1983-02-25
Abstract: In the cleaning of the inner surface of metal pipes of ring or coil form by means of a liquid cleansing agent, a predetermined quantity of the cleansing agent is first introduced at one end of the pipe, and then a plug, preferably of porous material, such as felt, which fills the pipe cross- sectional area is inserted into the end of the pipe and moved by pressure through the entire length of the pipe, whereby it moves the cleansing agent ahead of itself, and the pressure in the tube is thereafter caused or allowed to dissipate. In this way, the amount of grease present on the inner surface of the tube after treatment can be reduced to less than 0.1 mg grease/dm<2> surface area.
Patent SE-8303556-L (SE)
Inventor: FILIPSSON E
IPC: H02G3/16
Filed: 1983-06-21
Abstract: The frame includes a rectangular support frame provided with components for fixture purposes, and for attachment to a box fitted on a base. The components for fixing the support frame to the box comprise four holes or slots positioned in the frame so that the distance between two opposing holes is different. The support frame can partly be fitted on a standard type box, and partly by being rotated through 90 deg. about an axis at right angles to the plane of the frame. Counterposed holes or slots are pref. spaced 60 or 67 mm apart. (Provisional Basic advised week 85/06)
Patent SE-8400855-L (SE)
Inventor: AGREN M
IPC: A61L15/44
Filed: 1984-02-17
Abstract: The invention relates to a dressing which incorporates substance for cleansing sores and stimulating the healing thereof. The substance is zinc oxide, which is bound in the dressing with the aid of a tissue compatible polymer.The invention also relates to a method for preparing such dressings.
Patent SE-8403835-L (SE)
Inventor: JUNKER O
IPC: F28F9/013
Filed: 1984-07-23
Abstract: The invention relates to a heat exchanger, in particular an evaporator, having a tubular jacket (1), a plurality of inner tubes (2) extending in an axially parallel fashion thereto, and spacers (3) which are inserted therebetween spaced from one another in the longitudinal direction and which are constructed in each case as a baffle extending helically in the longitudinal direction and having at least one turn. 
<??>In order to simplify the assembly of the inner tubes in the tubular jacket, it is proposed according to the invention to arrange the spacers (3) coaxially in the tubular jacket (1), each spacer (3) having a number of recesses (4) shaped approximately like circular sectors which corresponds to the number of the inner tubes (2), and the envelope circle of the inner tubes (2) being equal to the inside diameter of the tubular jacket (1) (Fig. 1). 
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Patent SE-8500794-L (SE)
Inventor: BYSTROM RUNE
IPC: E01C19/52
Filed: 1985-02-20
Abstract: The grip claws are joined to a hand grip via connecting pieces extending parallel along the top side of the slab. - The connecting pieces are longer than the arms on the lower side.
Patent SE-8501800-L (SE)
Inventor: FLYBORG S-E
IPC: B60N2/28
Filed: 1985-04-12
Abstract: A seat for use as a child seat in a vehicle, comprising a seat member (23), a back member (13) and side members (15). At least the seat member comprises a layer (18; 30) of a high strength material, for fixing attachment straps (19). The attachment straps are arranged for tightening around an existing seat (23) in the vehicle. The straps are arranged for tightening also an insert pillow (27) between the bottom of the seat and the seat in the vehicle. An existing hip belt in the vehicle is arranged to fix the seat by means of an anchoring member (24) at the front edge of the seat attached to the layer of a high strength material.
Patent SE-8502529-L (SE)
Inventor: JOHANNESSON BJORN ANKER
IPC: B63B21/46
Filed: 1985-05-23
Abstract: The anchor link arm is braked by a friction component, the retaining force of which can be overcome by a strong traction force on the anchor line. - The coupling is connected to a reserve wire or line which engages the anchor nearer to the fluke. The arrangement enables the anchor weighing angle to be altered by up to 150 deg.
Patent SE-8502615-L (SE)
Inventor: MALAGOLA P
IPC: F22B37/00
Filed: 1985-05-28
Abstract: Process for corrosion protection of a steam generator tube, in which a metal layer (10) compatible with the material of the tube (1) is deposited by electrolysis on the inner surface of the tube (1) after it is fixed in the tube plate (2), on either side of the face of the plate (2) in contact with the water to be vaporized, over a length which is appreciably greater than the transition zone (5) between the crimped part and the uncrimped part of the tube (1). The outer surface of the tube (1) may also be covered with a metal layer (12) before it is fixed in the tube plate (2). The invention applies, in particular, to steam generators of pressurized water nuclear reactors.
Patent SE-8601154-L (SE)
Inventor: KROOK G
IPC: B04B1/08
Filed: 1986-03-12
Abstract: A centrifugal separator has for returning separated sludge to the separation chamber of the rotor a recirculation circuit (27, 28, 33, 39, 41, 43, 32, 30, 29) which is completely free of flow restricting nozzles. The amount of separated sludge allowed to leave the centrifugal separator through the outlet conduit (39) without being recirculated is determined by setting valves (22, 40) in the stationary outlet conduits (21, 39) for the separated sludge and clarified liquid, respectively.
Patent SE-8603582-L (SE)
Inventor: APPELGREN C H
IPC: A61K31/195
Filed: 1986-08-26
Abstract: The present invention relates to a multiple-unit-dose comprising L-dopa as pharmaceutically active compound, whereby the composition provides a release of L-dopa in accordance with a test in accordance with US Pharmacopea Standards in an artificial gastric juice having a pH of at most 1.2 of at most 20 % by weight during 1 hr, and in a phosphate buffer according to the same standard a release of at least 35 % by weight during 1 hr, and at least 80 % by weight during 3 hrs.
Patent SE-8604488-L (SE)
Inventor: JOHANSSON M
IPC: B23D61/02
Filed: 1986-10-22
Abstract: The invention relates to an annular circular saw blade (8) with imaginary centre axis and with a plane of symmetry (19) which is perpendicular to the imaginary centre axis, an inner rim section (14) with a first drive surfaces (22) provided to work in conjunction, through friction coupling, with second drive surfaces (38) on a rotating drive unit (30); an outer rim section (15) with cutting devices and between them a web portion (16) with an underside (17) and a topside (18), with at least one of the said sides (17, 18) exhibiting at least a first annular bearing surface (25) provided to work in conjunction with a second annular bearing surface (45) on a support element (40, 41) for holding the saw blade in position. According to the invention the said first drive surfaces (22) are provided in a groove (20) in the inner rim of the saw blade.
Patent SE-8700118-L (SE)
Inventor: HANUS H
IPC: G05D13/62
Filed: 1987-01-14
Abstract: A pulse generator for a sewing machine drive, having a shaft revolving synchronously with the main shaft of the sewing machine. The pulse generator shaft is connected with two support elements which carry a strobe disk provided with control segments of bright and dark zones, the strobe disk extends between pairs of light emitting and light receiving components. The strobe disk includes a first partial disk non-rotationally connected with one support element and a second partial disk arranged adjacent and non-rotationally connected with the other support element, the angle regions of the mutually correlated bright and dark zones of the control segments of the two partial disks differing from each other, one support element being rotatable relative to the other support element, so as to change the bright and dark zones of the strobe disk.
Patent SE-8704001-L (SE)
Inventor: TALONEN T T
IPC: C01B17/05
Filed: 1987-10-14
Abstract: The invention relates to a method for cleaning exhaust gases weak in sulphur dioxide, or sulphur dioxide and hydrogen sulphide. In order to remove the sulphur content of an exhaust gas, the exhaust gas is absorbed into a solution containing sulphide. Thereafter into the solution is added an agent which causes any unstable compounds of sulphur and oxygen, such as thiosulphate and polythionates, which are formed in the scrubbing solution, to decompose into elemental sulphur and sulphate in the autoclave whereinto the scrubbing solution is fed. The pH of the solution emerging from the autoclave is adjusted to stay within the range 2.0-2.9.
Patent SE-8705018-L (SE)
Inventor: BRITTING B Y
IPC: H02G5/04
Filed: 1987-12-16
Abstract: The long rod of specific length has at its upper end an adaptor fastened by means of a cardan joint so that the rod is pivotable through a specific angle around its longitudinal axis. An electrical conductor connects to an outlet at the lower end of the rod. A release mechanism enables the adaptor to be freed from the rail at a distance from the latter. The mechanism includes a button arrangement, displaceable pref. in the longitudinal direction of the rod and fitted at its lower end, and a wire running and connected between the button arrangement and a connector for the release mechanism in the adaptor. The rod is hollow, and the electrical conductor runs through it from the adaptor to the current outlet. (Provisional basic advised week 8932)
Patent SE-8802105-L (SE)
Inventor: MOELLER JAN
IPC: H04M11/00
Filed: 1988-06-06
Abstract: The control appts. is positioned adjacent to the receiving telephone appts., and contains a part which receives predetermined signals via the telephone connection, and when specific conditions are fulfilled emits an output signal. A changeover unit dependent upon the output signal, changes between switch-on and switch-off positions. The receiver part detects ringing signals emitted from the transmitting telephone appts. via the telephone connection, and on receipt of a predetermined ringing signal combination activates the changeover unit. - The ringing signal combination comprises a specific number of signals for a series followed by a specific number of ringing signals for one or more further series. Each further ringing signal series occurs after a primary time interval subsequent to the previous ringing. (Provisional basic advised week 89/05)
Patent SE-8901488-L (SE)
Inventor: VOLOKHONSKY L A
IPC: H05B7/12
Filed: 1989-04-24
Abstract: The holder comprises a casing (2) and intermediate unit (3) consisting of a steel element (6), a copper element (9) and a steel element (12) joined together so as to form non-detachable bimetallic connections (10, 11), and of a partition (21) intended for deviating a cooling liquid flow in a chamber (20) formed by the copper element (9) and the casing (2).