baber/WOPTO huggingface dataset:
Patent SE-7713127-L (SE)
Inventor: CHATEAU G M
IPC: E21B41/04
Filed: 1977-11-21
Abstract: A subsea station or installation in which one or more rigid elongated base template frames are adapted to be permanently positioned on a sea floor. Each base template frame includes a plurality of framed receptor openings, each adapted to receive a module guide base for aligning and releasably connecting thereto module unitary assemblies, each of which carries selected equipment in a protected manner. Extending along each side of the base frame are elongated side structures releasably connected to the base frame and recoverable for maintenance and service, each side structure extending outboardly of the sides of the base frame and being adapted to carry fluid conducting lines, power lines, and a rail means for guidance of a submarine capsule along the length of the base frame. Flowlines for conducting fluid to a remote platform or onshore installation are connected to the fluid conducting lines on the side structures by means of a transversely disposed pipe loop means supported from the base frame and arranged to compensate for expansion and contraction of the flowlines and pipelines and to provide yieldability in the makeup connections of flowlines to the pipe loop means. The rigid base frame includes guide and support members for power control means such as electrical and hydraulic actuating means for operation of the equipment carried by the modular assemblies and by the rigid base frame. A method of lowering a rigid base template frame from a work boat and assisted by a drill ship and controlling selected orientation of the base frame to and in a selected position on the sea floor.
Patent SE-7802873-L (SE)
Inventor: GERHARDSSON G D
IPC: B27N5/00
Filed: 1978-03-14
Abstract: A method of molding a perforated article involves supplying a formable material to a preforming chamber where the material is compressed so that it substantially assumes the cross-sectional shape of the preforming chamber. The formable material is then transferred under compressive forces to a molding chamber, which has a volume less than the volume of the preforming chamber and a shape which substantially matches the shape of the perforated article to be molded. The formable material is then heated in the molding chamber to cure it and thereby form the perforated article.
Patent SE-7811695-L (SE)
Inventor: LEINFELT K E
IPC: A47L9/06
Filed: 1978-11-13
Abstract: A vacuum cleaner suction nozzle comprising housing 10 provided with nozzle part 12 and brush part 16 capable of being raised and lowered relative to nozzle part 12 is characterized in that the brush part 16 is retained in its lowered position by attraction between magnet 19 and armature 22. A permanent magnet or electromagnetic arrangement may be used. The brush part may be lowered by stepping on housing part 17 which is made of resilient material. To return the brush part to its raised position, housing part 17 is stepped on again. Pedals may be provided to perform these functions. <IMAGE>
Patent SE-7811951-L (SE)
Inventor: MAKES FRANTISEK
IPC: B44D7/00
Filed: 1978-11-20
Abstract: A method of removing organic material when restoring oil paintings. Firstly, any existing non-specific enzyme activity is determined quantitatively, whereafter said activity is inhibited. The organic material is then dissolved enzymatically with an enzyme preparation suitable for the particular organic material to be removed. The enzyme preparation is carried on a carrier by adsorption or inclusion in a gel. The dissolved material is then removed and any residual enzyme activity is inhibited irreversibly. The method is suited for removing layers of varnish and over-paint and adhesive layers when relining textile supports of oil paintings.
Patent SE-7901657-L (SE)
Inventor: GIK L A
IPC: B23P9/00
Filed: 1979-02-23
Abstract: The invention concerns a tool for machining of holes by plastic deformation. The tool according to the invention contains a head 1, which carries deformation elements, and is mounted on a journal 4 of a holder 5. The deformation elements according to the invention are configured with working surfaces which lie on an imaginary sphere, while the head 1 is arranged on the holder 5 so that it can turn about an axis 0-0 that is slanted from the centre line L-L of the holder 5. <IMAGE>
Patent SE-7903411-L (SE)
IPC: A63B5/16
Filed: 1979-04-18
Abstract: Games and sports equipment comprises a light-gas balloon 1 fixed to a safety line 10 and a carrying strap 9, for a sportsman or player. The buoyancy of the balloon 1 is chosen to be equal that of the user's weight and the balloon is used for entertainment or for studying a sequence of sportsmen's movements. The balloon is encased in a net 7 and carries a deflating valve 17. <IMAGE>
Patent SE-7905859-L (SE)
Inventor: KUBES G J
IPC: D21C3/00
Filed: 1979-07-04
Abstract: Lignocellulosic materials such as wood, bagasse, straw, reeds, and other plants and crops can be delignified effectively by a soda-type pulping with an alkaline liquor containing small quantities of both ethylenediamine or like amino compound, and a cyclic keto compound, such as anthraquinone. Pulping rates comparable to kraft are achieved and the pulps thereby obtained have excellent physical properties, especially tear strength.
Patent SE-7908193-L (SE)
Inventor: REUVEKAMP A H J
IPC: H04M3/18
Filed: 1979-10-03
Abstract: A transmission bridge comprising two alternating current circuits having a non-inverting signal input, an inverting signal input and a signal output, the non-inverting signal inputs being coupled to associated connecting terminals for the connection of a subscriber's line, the inverting signal inputs being connected to those terminals to which the non-inverting signal inputs of the other alternating current circuits are coupled, the outputs being coupled to the connecting terminals via supply resistors for preventing the anti-phase signals such as speech signals, present at the terminals, from being attenuated and for attenuating by means of the supply resistors in-phase signals, such as noise signals induced in the subscriber's line, present at the terminals.
Patent SE-8002782-L (SE)
Inventor: AMSTUTZ J-P
IPC: A01D78/12
Filed: 1980-04-14
Abstract: A hay-gathering machine for pulling windrows of hay, turning the hay over, and scattering it, having a rake-wheel comprising a plurality of tine-carriers radially directed outwards from an almost vertically-pointed swivel pin, wherein the tine-carriers at their outer ends are provided with rake-tines. At the end of each tine-carrier, which is directed toward the swivel pin of the rake-wheel, there is attached at least one control lever, which, for the pulling of windrows, is connected with a first open control channel in a tensional or a form-locking, or in a purely form-locking manner. The tensional or form-locking connection of the control lever with the first open control channel is made by means of a spring or the like, while the purely form-locking engagement of the control lever into the first control channel is made by means of cooperation of the roller on the control lever with a guide way which is parallel to the first control channel. By means of a second control channel, which is displaceable in longitudinal direction to or around the swivel pin of the rake-wheel, the tines on the tine-carriers are changed into a fixed position almost vertical to the ground.
Patent SE-8002820-L (SE)
Inventor: FURJES E
IPC: B22D11/10
Filed: 1980-04-15
Abstract: With the solution of the invention the casting from charge to charge in the continuous foundries can be carried out with a much longer action time than presently, thus longer time will be available for opening of the ladle and setting it up for pouring. In the equipment consisting of intermediate ladle, casting platform and casting stand, the intermediate ladle is provided with such sidewise extending pouring gate, at the end of which a conchoidal recess is arranged. After the conchoidal recess a runner section is arranged its initial cross section being smaller than that of the conchoidal recess, its horizontal section is expanding, while its bottom part rises toward the intermediate ladle. Next to the first casting platform and casting stand a second casting platform and casting stand are arranged above the pouring gate. The pouring is carried out by placing the casting ladle containing the next charge onto the second casting stand before pouring of the first charge is completed, and the metal melt is poured into the pouring gate.
Patent SE-8101310-L (SE)
Inventor: ROSSEN H A
IPC: A01J25/12
Filed: 1981-02-27
Abstract: Battery moulds are used in an installation for producing pressed cheese, which moulds successively pass through a filling station, a first turning station, a press, a removal station, a second turning station and a cleaning section, after which they are ready to pass through these stages again. Each battery mould is composed of an outer frame (9) which is divided up into a number of individual moulds by means of intersecting partitions (12), which individual moulds each contain a transverse metal sheet (18, 19) which is displaceable to a limited extent in the individual mould, initially acts as the floor of the said mould and then, after the first turning, acts as a metal pressing sheet for the cheese compound, which as a result is collected in the upper part of the individual mould and can therefore be easily removed from the latter in the removal station. <IMAGE>
Patent SE-8101473-L (SE)
Inventor: TARAMASSO M
IPC: C01B39/04
Filed: 1981-03-09
Abstract: An improved process is disclosed for producing alumino-silicates having a porous structure, of the zeolite class, the process essentially comprising the step of preparing a homogeneous aqueous mixture containing a source of alumina, a source of silica and alkali metal bases and/or alkaline earth metal bases, the improvement consisting in adding to said mixture at least one substance which contains at least a hydroxyl group in its molecule. The advantages are that the use of nitrogenous organic substances, universally used heretofore for the preparation of certain zeolites, can be dispensed with inasmuch as the alkali metal ion is capable, alone, of displaying the counter-ion function.
Patent SE-8102323-L (SE)
Inventor: BUTHE T
IPC: A01B71/08
Filed: 1981-04-10
Abstract: A universal joint assembly connecting a pair of shaft ends is provided with a protective boot having a bellows-like configuration defining circumferential folds and including a conical connecting portion. A connecting piece is provided for joining a protective tube of one of the shafts with the protective boot. The connecting piece includes a funnel-like extension partially projecting into the conical connecting portion of the protective boot and a rigid supporting ring engages about the protective boot. The supporting ring includes a conical part adapted to extend in embracing engagement over the conical connecting portion of the protective boot, the conical part extending to partially overlap with a funnel-like extension of the connecting piece. The supporting ring is formed with a bead which is directed radially inwardly into engagement with one of the folds of the protective boot, the bead being formed on one side with a conical surface to facilitate insertion of the boot into the supporting ring and on the opposite side with a hook-like shape for maintaining engagement within the fold.
Patent SE-8103066-L (SE)
Inventor: OLENFALK L
IPC: G01N33/04
Filed: 1981-05-15
Abstract: Apparatus for sampling of liquid when the liquid is being led through a conduit (11), and the object of the invention is to permit taking out one and the same sample quantity for liquid volumes of different size led through the conduit (11), while the sample taken is to be representative of the liquid quantity concerned. This is realized according to the invention in that the conduit (11) has arranged therein a flow meter (9) and/or a positive pump which, in response to each passing volume unit, emits a pulse to a pulse converter (10) which, with the guidance of the intended adjustable amount of liquid, converts in a per se known manner the incoming pulses to a certain number of outgoing pulses of a certain length and/or amplitude which together give the desired total sample quantity, and that the liquid conduit (11) also includes a sampling valve (8) which is controlled by the outgoing pulses of the pulse converter (10) and which opens, in response to each such pulse, for a certain time and/or to a certain extent, a communication (13-16) between the liquid conduit (11) and a sample vessel (17).
Patent SE-8104923-L (SE)
Inventor: CHEBANKOV NIKOLAI IVANOVICH
IPC: H05H1/30
Filed: 1981-08-19
Abstract: UHF plasmatron for production of finely divided powder, which contains a coaxial line connected to an energy source and two radial lines 5. The one common conductor of the radial lines 5 consists of a disk 6, which is connected to the central conductor 3 of the coaxial line. The other two conductors of the radial lines 5 are comprised of the respective end surfaces of a cylinder 7, which surrounds the disk 6 and whose one end surface is connected to the outer conductor 8 of the coaxial line and whose other end surface is provided with a central hole, which accommodates a discharge chamber 4 secured to the end of the central conductor 3. The plasmatron also contains an inlet for feeding in the starting material, which consists of a probe which is introduced through the hollow central conductor 3 of the coaxial line. <IMAGE>
Patent SE-8200917-L (SE)
Inventor: GRIMM R
IPC: B60J7/00
Filed: 1982-02-16
Abstract: In a sliding-raising roof for motor vehicles, of which the sliding cover (3) can, from its position of closure, be extended optionally in the fashion of hinged ventilation flaps by raising a rear edge above the fixed surface of the roof (1) or can be moved by lowering of its rear edge below the rear fixed surface of the roof, the underside of the sliding cover is masked by a cladding consisting of a bottom part (32) and a flap (33) which cooperates with a ventilating cut-out (34) in the bottom part. The flap automatically opens upwardly by spring force when the sliding cover is pushed out. To facilitate installation and maintenance, the cladding which is displaceably guided for this purpose is so constructed that a locking element (43) fixed on the cladding bottom part (32) locks the cladding flap (33) in the completely pivoted-in position automatically to prevent outwards pivoting movement when the cladding is displaced relatively to the closed sliding cover. The cladding consists of few parts and is of lightweight construction. <IMAGE>
Patent SE-8204346-L (SE)
Inventor: OLSSON HILDING
Filed: 1982-07-15
Abstract: The arrangement comprises a sepn. tank with an inlet, sepn. chamber with an outlet for the light fraction and a chamber with outlet for the heavy fraction. This is joined to the sepn. chamber at its bottom part. - Specifically the mixt. enters the chamber (2) through the inlet (1). The light fraction passes through the opening (3) into the light phase sepn. chamber from where it leaves via the outlet (9). The heavy fraction level control device (10) and leaves via the outlet (11). Sludge can be removed via the pipe (6). - Used for the sepn. of one or more components of different density from a liquid mixt. The components can be suspended or emulsified in liquid or foam form. (Provisional basic previously advised in Week 8410)
Patent SE-8205749-L (SE)
Inventor: LOVFORS KARL AXEL EVERT
IPC: B65G57/24
Filed: 1982-10-08
Abstract: In the process is for transferring objects from a loader to a pallet, the goods are firstly place in a specific pattern on a roller mat above the pallet. The mat is successively drawn downwards, allowing the objects to fall onto the pallet. - To ensure that the objects assume the same pattern on the pallet as on the mat, a sheet is arranged between the effective parts of the mat and the objects. As the mat is drawn downwards, this sheet prevents relative movement between the objects and mat.
Patent SE-8300371-L (SE)
Inventor: SALMI J U
IPC: H04R1/26
Filed: 1983-01-25
Abstract: A loudspeaker has two low-frequency elements (21, 22) and three high-frequency elements (31, 32, 33), the latter being mounted above the low-frequency elements (21, 22). A frequency separating filter is used to filter the frequency sub-ranges and to generate time delays. The low-frequency elements (21, 22) and the high-frequency elements (31, 32, 33) are mounted on a plate (1) which is at least essentially vertical, with no encapsulation being provided for the low-frequency elements (21, 22). The high-frequency elements (31, 32, 33) are mounted as an emitter group whose directional effect is essentially constant over the frequency. The loudspeaker has an equaliser with which the frequency response of the whole system can be levelled. <IMAGE>
Patent SE-8301201-L (SE)
Inventor: JEPPESEN H
IPC: B65C9/24
Filed: 1983-03-04
Abstract: The apparatus has a chain conveyor (12, 13) conveying cheeses (48) with loosely applied labels (49) through a heating zone below the mouths of hot air blower heads (42). During the transport the labels are retained by an endless, flexible pressure belt (39) moving at the same speed as the conveyor above and at a distance from it which varies automatically with the cheese thickness. The paraffin layer of the cheese is melted in the heating zone, and the pressure belt, being in the form of a net, presses the label down into the melted paraffin.
Patent SE-8301636-L (SE)
Inventor: HIGGINS T E
IPC: A22C13/00
Filed: 1983-03-24
Abstract: Large size tubular cellulosic food casings used in making stuffed food products such as large sausage products, encased processed meat products, rolled meat products and the like, are controllably moisturized to an extent which permits elimination of any further pre-stuffing soaking and are provided with high concentrations of glycerine to maintain the water activity at a level sufficiently low to inhibit mold, yeast, and bacteria growth prior to stuffing the casing with foodstuff.
Patent SE-8301883-L (SE)
Inventor: NIGHTINGALE DOUGLAS JOHN
IPC: F02K1/36
Filed: 1983-04-06
Abstract: An ejector nozzle for a turbomachine comprising fixed inner and outer ducts 16,19 to the downstream ends of which is provided a mechanism for varying the geometry and area of the nozzle. A plurality of pivotal flaps 20,20a are mounted on the inner duct 16 for rotation about their pivots. An axially movable shroud 25 is provided downstream of the outer duct 19. A plurality of second flaps 23,23a are pivotally attached to the first flaps 20,20a and slide relative to the shroud 25. The second flaps 23 have openings therein and doors 30 to close the openings. Links 31 which are connected to the shroud 25 are used to open and close the doors. Rotation of the flaps 20,20a and axial movement of the shroud 25 alters the geometry of the nozzle and can be used to open air inlet openings on the downstream side of the flaps 20,20a and also open the doors 30 in the second flaps 23,23 a to provide a mixer to reduce infra-red radiation emitted by the hot gas plume from the engine.
Patent SE-8302178-L (SE)
Inventor: HOLCK CLAUS
IPC: A41B9/02
Filed: 1983-04-19
Abstract: A method for manufacturing a pair of briefs and briefs made according to the method. A blank in the shape of a bag is knitted by means of a circular knitting machine. In the blank there are cut two leg holes in the nature of straight cuts from the hip bone and inclined forwards towards a reinforced middle portion. The cuts are ended about 5 cm from each other.
Patent SE-8303743-L (SE)
Inventor: AHLBERG S
IPC: B63J2/10
Filed: 1983-06-30
Abstract: The multi-function hatch cover (15) is supported in a frame (12) in different ways. The cover is activated by a hydraulic piston-and-cylinder unit (20) which, when a ventilation channel (10) requires to be closed, holds the cover pressed against a packing (16) in the frame. - The hydraulic unit can be disconnected by a breaker pin (24) or a snap lock between it and the manoeuvring mechanism if an explosion occurs in the hold and a sudden pressure wave forces the cover outwards. The manoeuvring mechanism thus remains intact, and the cover drops downwards again immediately, to be locked to the frame using bolts (21).(1)
Patent SE-8306031-L (SE)
Inventor: ZEUNER H
IPC: F16D65/12
Filed: 1983-11-02
Abstract: A rail wheel has rubber elements (14) arranged between wheel tyre (13) and wheel disc (12), and at least one brake ring (15, 16), is disposed at a respective one of the sides of the wheel. Screws (17), which are parallel to the wheel axis and extend through the wheel disc (13) with play, are provided for the fastening of the or each brake ring (15, 16). A slide ring (20), which lies between two substantially radial guide surfaces is associated with each screw (17) on at least one side of the wheel disc, whereby the ring(s) may expand during braking without stress. As shown, the slide ring (20) is arranged on a protruding portion of a stressed sleeve (19) through which screw (17) passes and the guide surfaces are on respective projections (22) on brake ring (16), the slide rings (20) and projections (22) can be interchanged so that the slide rings lie on the inner side of the brake rings and the projections are on wheel disc. In place of sleeves (19) slide rings (20) can be integral with wheel disc (13) or tube elements scan be inserted (e.g. welded) into the wheel disc. <IMAGE>
Patent SE-8400499-L (SE)
Inventor: BRANDT N
IPC: H02H3/40
Filed: 1984-02-01
Abstract: A network impedance protection device operates in dependence on the quotient of voltage and current at a measuring point and is set to initiate a protective action when the measured impedance is lower than an impedance level set in the device. Known designs comprise analog components and functions both as regards quotient formation, comparison and compensation etc. An impedance relay constructed according to the invention utilizes the same principles as the analog design, but all units and functions are digitized. Incoming voltage and current signals are converted in an A/D converter, filtered in tuned filters, rectified in rectifiers, and so on, and deliver an output signal, via summators, when the measured impedance is lower than a set impedance value.
Patent SE-8401506-L (SE)
Inventor: SILFVERSPARRE BENGT
IPC: B63B35/79
Filed: 1984-03-19
Abstract: A wind surf-board to the underside of which one or several plate-shaped and rigid exterior bases are replaceably attached. To a wind surf-board belong a number of exterior bases attachable to the underside of the wind surf-board, one or several of which can be selected and attached prior to sailing. This is achieved by the underside of wind surf-board (1) being provided with a recess (2) in which exterior bases (3, 3') can be inserted and secured to the wind surf-board (1) by means of screws (6) etc.
Patent SE-8404752-L (SE)
Inventor: HELLQUIST I
IPC: A62B7/02
Filed: 1984-09-21
Abstract: A rescue type breathing apparatus which includes a hood and a face mask incorporated inside the hood. During a first phase of the inhalation cycle a breathing gas is supplied to the face mask from the gas container through a bladder. After the bladder has been emptied breathing gas in a second phase of the inhalation cycle is supplied from the hood and the gas container.
Patent SE-8405235-L (SE)
Inventor: HAAG R
IPC: F42C7/00
Filed: 1984-10-19
Abstract: A release body (3) cooperates with an activator (4) which can be triggered by an object at a distance from the device, causing a motivator (5) to bring the release body to its discharge position. The activator functions with a lever effect, so that a part of it cooperates with a part of the release device (1) acting as counter pressure part, to produce the freeing of the release body.