baber/WOPTO huggingface dataset:
Patent SE-7909624-L (SE)
Inventor: HUJU JORMA
IPC: F24F5/00
Filed: 1979-11-21
Abstract: A device for utilising heat from the expelled air by ventilation comprises a heat exchanger with a cell construction 2 wherein heat from the warm expelled air is transferred to cold intake air by the expelled air and the intake air passing through close cells which are separated by heat exchanging surfaces. In order to utilise the heat in the expelled warm air in the best possible way, one or more circulation zones I, II, III are provided for the airflow through the heat exchanger. Said circulation zones I, II, III are each adapted to having part of the air flowing through the cells passing a smaller or larger distance backwards in the flow path via openings 10, 11, 13 and channels by means of blowers 9, 12, 16. Hereby, the turbulence of the airflow and thereby the heat exchanging effect is increased. <IMAGE>
Patent SE-7910552-L (SE)
Inventor: SJOLINDER PER-OLOF
IPC: A61H1/02
Filed: 1979-12-20
Abstract: A traction bench for treating the human body, in particular the spine and the extremities, by stretching comprises a table-like bed for a patient, who is to be treated, to lie on, which bed is supported by a floor stand of the centre pillar type, with this support being mediated by a table undercarriage. This consists of at least two leaves, which are located one after the other in the longitudinal direction and at least one of which is mounted in the undercarriage so that it is freely displaceable in the longitudinal direction of the bench. In addition, at least that part of the undercarriage which supports one of the table leaves can be rotated, by means of a hydraulic cylinder, around a chiefly horizontal transverse axis in the boundary region between the table leaves. The bench also includes fixing members for securing the patient to the bench by that part of the body which is to be affected by the stretching treatment and which is chiefly located directly over the boundary region between the table leaves, and mechanical pulling members in the form of a hydraulic cylinder for exerting a pulling force on the patient. According to the invention, at least one of the table leaves is also similarly mounted, so that it is freely displaceable as a whole, in the transverse direction on the undercarriage. The fixing members consist of a bar member which is connected to a harness, which is known per se, for fastening round the trunk or extremities of the patient. The bar member is arranged to be displaceably affixed to a holder rail 34 which, with the aid of attachment members 40, 43, 44, is arranged to be attached to sites on the table leaves which are almost freely selectable. In this connection, any padding which may be present on the table leaves is made with spaces for accommodating the bar member and the holder rail 34. The hydraulic cylinder acts between the undercarriage and at least one of the table leaves and is connected in a readily releasable manner to the latter. The attachment members for the holder rail 34 consist of a circular plate 40 which is intended to be releasably connected, at diametrically opposed sites on its circumference, to holder members 43, each of which is displaceably arranged in its own guide rail 44 which extends transversely over the table leaf and can be displaced in parallel in the longitudinal direction of the bench. <IMAGE>
Patent SE-8003861-L (SE)
Inventor: LYON R C
IPC: F16B37/04
Filed: 1980-05-23
Abstract: A screw fixing comprising a screw (9) having a nut (1) threaded on it, the screw head and the nut each having a bearing surface facing the other, and a channel (5) having at the free ends of the limbs of the channel inturned flanges (6) directed towards the base (8) of the channel, the flanges defining a slot (10) which is open at both ends, at least one of the flanges having teeth (7) in the free edge of the flange directed towards the base of the channel and a bearing surface, selected from the bearing surface on the nut and the bearing surface on the screw head, that engages said free edge having parallel ribs (4) that interlock with the teeth to prevent the screw and nut sliding longitudinally in the channel.
Patent SE-8003941-L (SE)
Inventor: ASLUND C
IPC: B22F5/00
Filed: 1980-05-28
Abstract: Compacts are produced from powder stainless steel or heat- resistant steel atomised in an inert gas, in which the metal powder is preferably by the cold isostatically pressed and optionally subjected to a hot forming treatment, such as extrusion, hot isostatic pressing or rolling, wherein at least those powder particles which exceed a predetermined size, such as 0.6 mm, diameter are accelerated by at least one jet stream and size-reduced and/or cold formed by impinging on a baffle plate or an anvil or on powder particles which are preferably accelerated by at least one other jet stream at an angle, to the first jet stream. The jet stream(s) and the powder are surrounded by an inert gas, preferably argon, or a substantially oxygen-free atmosphere of pure nitrogen and/or other gases which do not react with the steel, but are soluble therein.
Patent SE-8006257-L (SE)
Inventor: HAMANO T
IPC: H01F30/00
Filed: 1980-09-09
Abstract: A converter transformer for an AC-DC converter is assembled by connecting three transformer units at an installment site. In the respective transformer units, first, second and third iron core legs are received in oil tanks. On the first and second core legs are mounted series-connected first and second primary windings, respectively. On the second and third legs are mounted first and second secondary windings respectively. Coupling windings connected in parallel are mounted on the respective legs. The primary windings and the secondary windings are electromagnetically coupled.
Patent SE-8006371-L (SE)
Inventor: KALLAES E
IPC: F16G15/00
Filed: 1980-09-11
Abstract: A chain tensioner is provided with a take-up hook (21) connected to the junction area (30) between the shank (3) thereof and double hook end (4) by means of a chain (20). The take-up chain (20) has an end link (23) surrounding the shank material of the tensioner and which is bound by its form between the shank portion (23) on one side and material projections (22) on the flattened end portion (4). The link (23) surrounds the junction area (30) with clearance so that the link (23) can be swung relative to the direction of the shank (3). The link (23) connecting the take-up chain (20) to the tensioner is to advantage made in a C-shape so that the take-up chain (20) with hook (21) can be easily hooked-on to or hooked off the tensioner.
Patent SE-8009075-L (SE)
Inventor: VELILE V
IPC: B65G67/60
Filed: 1980-12-22
Abstract: In a system for transporting goods downwards, e.g. for delivery to the hold of a ship, using a conveyor belt (5), the goods (1) are portioned onto the belt (5) which is equipped with suitable shaped flaps (4), upon which the goods mainly rest when the belt is travelling along a generally vertical run. A casing (7) surrounds the belt and goods to retain the latter along the vertical run. <IMAGE>
Patent SE-8101401-L (SE)
Inventor: KELLER ERNST
IPC: E05B17/20
Filed: 1981-03-04
Abstract: The rose (10) is screwed onto a threaded cylinder (5) connected rigidly to a holding plate (4) which is located next to the case of the mortise lock (3) in the recess (2) provided for the latter in the door (1). The threaded cylinder (5) and the rose (10) have passage orifices which correspond to the cross-sectional shape of the lock cylinder (6). When the lock cylinder (6) is used in the conventional way, the rose can no longer be unscrewed. The rose (10) protects the part of the lock cylinder (6) projecting on the outside of the door against being twisted off by force. <IMAGE>
Patent SE-8102259-L (SE)
Inventor: JANICKI M
IPC: B41F31/00
Filed: 1981-04-08
Abstract: Control means for target and/or actual values for inking device pre- adjustment in a printing machine, comprises determining means (1) for determining settings of ink metering elements (7) and succeeding, parallel- connected adjusting devices (6) of the ink metering elements (7). Connected to the output of the determining means (1) for simultaneous adjusting of all of the adjusting elements (6) is an encoding circuit (2) for encoding of adjustment and stop commands, and connected to this circuit (2) is a data storage means (3) for storing the commands. For the purpose of decoding the commands, a decoding circuit (4) is associated with the storage means (3) and for the purpose of adjusting the adjusting elements (6) a control circuit (5) is connected to the decoding circuit (4). <IMAGE>
Patent SE-8102613-L (SE)
Inventor: STRIEBICH H
IPC: F01N5/00
Filed: 1981-04-24
Abstract: A drive unit of the type that includes an internal combustion engine and a waste-heat turbine unit that has a compressor, a secondary turbine, and an exhaust-gas turbine with hollow blades, within which the kinetic and heat energy of the exhaust gases are utilized in a superimposed work process is improved by forming the blades as pipes of at least an approximately circular cross section increases the degree of efficiency by better utilization of the kinetic energy of the exhaust gases in the exhaust-gas turbine by increasing the difference between the entering and exiting speeds thereof. In accordance with preferred embodiments, the pipes forming the turbine blades can be arranged in one circular ring or in multiple concentric rings. Additionally, the profile of the outer circumference of the blade-forming pipes, in accordance with one embodiment, is shaped to increase the flow resistance thereof.
Patent SE-8106510-L (SE)
Inventor: WIRFALK ARNOLD
IPC: F16L5/02
Filed: 1981-11-04
Abstract: An arrangement for the watertight insertion of pipes (11) through rooms and house walls of concrete or similar material. The arrangement involves an insertion pipe (14) for insertion into rooms and house walls, which is externally profiled and where at least one end is equipped with an external ring groove (17) in the form of an attached finishing collar (18) made of rubber or the like. This finishing collar has a projecting axial connector piece (20) upon which a surrounding tightening device (23) is placed for the turning of the connector around the pipe in tightening contact with its exterior. An oil nipple (24) can be used on the finishing collar for the application of grease between the connector and the pipe.<IMAGE>
Patent SE-8200585-L (SE)
Inventor: HANSSON I
IPC: E21D20/00
Filed: 1982-02-02
Abstract: The rock strengthening device consists of a support frame (1) to which is attached a pivotable power unit (2). This unit contains at least one pair of driven wheels to feed cable, hose or wire, guided by elements (16a), into concrete, thus simplifying this normally dirty and heavy type of work. The whole device is vehicle mountable.
Patent SE-8202517-L (SE)
Inventor: HARDEE K L
IPC: C25B11/10
Filed: 1982-04-22
Abstract: An electrocatalyst together with a heterogeneous electrocatalytic method for making chlorine dioxide from an acid and a metal chlorate solution. The catalyst generally comprises at least one of a valve metal oxide, ruthenium oxide, iridium oxide, palladium oxide, platinum oxide and rhodium oxide.
Patent SE-8302841-L (SE)
Inventor: BOGREN I
IPC: B65B51/10
Filed: 1983-05-19
Abstract: PCT No. PCT/SE84/00180 Sec. 371 Date Jan. 7, 1985 Sec. 102(e) Date Jan. 7, 1985 PCT Filed May 19, 1984 PCT Pub. No. WO84/04507 PCT Pub. Date Nov. 22, 1984.An apparatus for inserting an internal lid (6, 7) in a tubular formed container (1) and for sealed connections of the lid to the inner of the container tube by constant heat welding, high frequency welding or ultrasonic welding and comprising a carrier (8) for holding the container tube (1) while introducing and weld connection the lid (6, 7), a support provided above the carrier (8) for positioning a plane punched out lid blank having a larger outer periphery than the inner periphery of the container tube, a piston means (16) pressing the lid blank into the container tube while folding a narrow edge rim (7) upwards from the lid plane (6) and in which the piston means comprises a lower piston part (18) and an upper piston part (20) which are axially movable in relation to each other and an expandable means (19) between said two piston parts (18, 20) which expandable means is pressed radially outwards when the two piston parts (18, 20) are compressed. The bottom of the lower piston part (18) is formed with a thin press edge (21) having an outwards-downwards sloping surface (24) which at the inner part thereof is directly succeeded by a flute (22). The upper piston part (20) which at the bottom is cup-shaped (25) is axially movable on the lower piston part (18) into and from contact with the expandable means (19). The expandable means preferably is a rubber ring (23) the form of which is changed when the upper piston part and the lower piston part are compressed, whereby the rubber ring is formed with a radially outwards directed pressure line (26) engaging the fold up lid rim (7) adjacent the very lid plane (6). The carrier (8) and the press piston (16) has substantially parallel cylindrical sides, whereby the weld pressure practically solely is provided by the expandable means (19) within area of the means (10) of the carrier for providing welding heat.
Patent SE-8303867-L (SE)
Inventor: FROM O
IPC: B65B13/26
Filed: 1983-07-06
Abstract: The bundling machine knotter has a slot between top and bottom beaks, while an ejector arm works with the knotter and has a groove at the free end. In the final stage of the bundling operation, the arm groove directs the cord in it at the max. possible angle w.r.t. the knotter slot. The groove and the slot have previously been brought to the same level under the effect of the knotting torque. The mechanism is actuated by a cam wheel with lobes.
Patent SE-8304217-L (SE)
Inventor: SCHRODER M
IPC: A61F2/66
Filed: 1983-08-01
Abstract: The foot articulation coupling comprises two elastically formed coupling parts disposed along a common tension component. The first coupling part is fixed between the foot part and a leg prosthesis adaptor, and the second such part (2) is fitted at a distance from the first part. The tension component is thus limitedly movable between the two coupling parts. The artificial leg arrangement provides connection and flexibility between foot and leg adaptation components.
Patent SE-8305372-L (SE)
Inventor: MULLER G
IPC: A23P20/12
Filed: 1983-09-30
Abstract: Granulate is applied on all sides of the surface of a three-dimensional body, especially a chocolate in spherical form, the granulate first being scattered counter to the direction of delivery of the body and subsequently being scattered after it, so that in this way half of the body is provided uniformly with granulate. Afterwards, the body half-coated by scattering is rotated through 180 DEG  and the other half is then coated by scattering in the same way.   The apparatus used may comprise two identical units A and B, each containing a double chute 10 with branches 14 and 16 having orifices 18. Chocolates 30 are located in troughs 28 of mesh belt 20. Granulate 35, e.g. hazelnut splinters, is first scattered from branch 16 on to the moving chocolate in the region of said chute and the chocolate then passes in to region of chute 14. From station A the chocolates fall on to mesh belt 20 of region B and the second half of the chocolate is treated. <IMAGE>
Patent SE-8305797-L (SE)
Inventor: ANDERSSON A I
IPC: A47K10/00
Filed: 1983-10-21
Abstract: PCT No. PCT/SE84/00339 Sec. 371 Date Apr. 24, 1985 Sec. 102(e) Date Apr. 24, 1985 PCT Filed Oct. 16, 1984 PCT Pub. No. WO85/01761 PCT Pub. Date Apr. 25, 1985.In order to achieve a sanitary paper web having high bulk, bulk softness and surface softness it is proposed according to the invention that said web contains expanded microspheres (11) of thermoplastic material in an amount of from 1 to 10% based on the weight of the dry web.
Patent SE-8306242-L (SE)
Inventor: JOHANSSON ERIK BORJE
IPC: E04D13/16
Filed: 1983-11-14
Abstract: Ventilation between an outer panel and a wall is maintained using a corrugated plate (11) which inserts in the narrow aperture between the roof and the wall. The corrugation passages provide free passage, and the insulation material in no way impedes air access.
Patent SE-8400262-L (SE)
Inventor: PERSSON S J
IPC: F24F11/00
Filed: 1984-01-20
Abstract: The present invention relates to a valve arrangement (1) which comprises a valve housing (2) which is provided with connections (11 to 14) and which accommodates a flap (6) which can be moved between a number of the connections mentioned in order to connect these selectively to one another. The valve arrangement permits simple and rapid setting of the flap in a desired position by simple means and can be used in ventilation systems to save energy. Arranged in the valve housing (2) is a screen (3) which extends from the circumferential surface (1) of the valve housing, and a flap (6) is pivotably mounted on the said screen (3), bridging the gap between parts of the circumferential surface (1) of the valve housing. <IMAGE>
Patent SE-8405917-L (SE)
Inventor: MATTSSON L P J
IPC: H01J23/20
Filed: 1984-11-23
Abstract: The magnetron comprises coaxial cathode and anode systems defining interaction space which is evacuated during operation. The coaxial cathode and anode systems (13,11,12) also define between them a rotatable located syntonising body (20,24) supported by ball bearings (21,22). This body, with its bearings, is located in an evacuated space (25) communicating with the interaction space (18). A magnet circuit with two pole shoes (16,17) located on opposite sides of the interaction space produces an axial magnetic field through that space (18), and is closed by the ball bearing (21) located nearest to the interaction space. In order to prevent the magnetic interaction forces between the ball bearings having an effect on the produced rotations during continuous operation, partic. if the bearings do not have holder rings, at least the balls in the bearing (21) located in the immediate vicinity of the interaction space (18) are made of non-magnetic hard metal or ceramic material.
Patent SE-8406335-L (SE)
Inventor: METZ PIERRE
IPC: F41G7/22
Filed: 1984-12-12
Abstract: The method involves guiding of a missile by an electromagnetic sensor during the terminal stages of its flight. The sensor responds to electromagnetic signals emitted by the target vehicle. The flight of the missile is initially slowed by opening a parachute (4). The missile is re-oriented so its longitudinal axis is in the vertical plane above the target. To locate the target, a conical rotational movement is set up around the vertical axis of the missile path. This rotation has a first angular speed.  The electromagnetic sensor inside the missile is rotated in a conical path round the axis of the missile, at a second angular speed, significantly higher than first angular speed. The missile axis is realigned as a result of the target detection by gas jets.
Patent SE-8406437-L (SE)
Inventor: JOHANSSON L-E
IPC: F23J15/04
Filed: 1984-12-18
Abstract: The invention relates to an arrangement for mixing together in a contact reactor a flue gas flow (A) with an absorption medium (B) for absorption of and reaction with contaminants present in the flue gas, with the aid of one or more vortices (21a, 21b), the flue gas is conducted through a channel (2c), and the absorption medium is introduced into the flow of flue gas at a location in or adjacent the channel. Located in the channel (20) or in the immediate vicinity thereof is one or more vortex-generating elements (21, 22, 23, 24) having a configuration such as to generate at least two mutually counter-rotating and mutually adjacent vortices (21a, 21b) oriented in the flow of flue gas.
Patent SE-8505352-L (SE)
Inventor: SANDSTROM B
IPC: F24T10/13
Filed: 1985-11-13
Abstract: The filling equipment is connected to the drill hole (2) so that a pipe in it issues into the hole. An integral funnel-shaped body (5) tightly connects to the mouth of the drill hole. The material drilled out of the hole is mixed with water, and the thus produced slurry is fed through the pipe down into the drill hole where it precipitates at the bottom. The water which is collected in the drill hole above the sedimented material is made to circulate by being sucked upwards through a suction pipe provided with a slurry pump (6), and conducted to the funnel-shaped body (5) of the filling equipment. In the funnel-shaped body, the water is mixed with further drilling waste, and the sedimentation process is contained until the drill hole is completely filled.
Patent SE-8601821-L (SE)
Inventor: THAMS JOHAN-PETTER BRYNJULF
IPC: H05F3/02
Filed: 1986-04-21
Abstract: The wires formed into a brush should have sufficient rigidity that they can come into contact with ease against the moving material strip at its actual speed. The material in the wires must not be so hard that the brush causes scratches or other damage in surface. Suitable brush material consists of metallised textile threads of natural or synthetic fibres, spun or as mono-filaments. The most appropriate method for metallising the wires or threads is by vacuum application of aluminium.
Patent SE-8602629-L (SE)
Inventor: HEROLF O
IPC: B60P1/54
Filed: 1986-06-12
Abstract: PCT No. PCT/SE87/00271 Sec. 371 Date Apr. 7, 1988 Sec. 102(e) Date Apr. 7, 1988 PCT Filed Jun. 9, 1987 PCT Pub. No. WO87/07474 PCT Pub. Date Dec. 17, 1987.A forest machine with a crane comprises a driver's cab (2) which is mounted on a wheeled chassis (1) and behind which a load carrier (3) is placed, and a crane post (10) mounted in association with the cab and rotatable relative to the chassis and carrying an outer boom (11) having a telescopic boom (16) which is arranged at its free end to carry a working tool (21). The crane post (10) comprises two suitably inclined, spaced-apart support arms (12) between which extends a pivot shaft (13) on which the outer boom is mounted in a position between the support arms. The pivot shaft (13) is located at a distance from the center of rotation of the post (10) exceeding half the distance between a pair of wheels carrying the chassis of the machine. The outer boom is movable through at least 90 DEG  between a horizontal and a vertical position, more precisely by means of a hydraulic cylinder (19).
Patent SE-8603310-L (SE)
Inventor: VARNELIS E K
IPC: F16C11/04
Filed: 1986-08-04
Abstract: A joint for connecting two structural members of a machine for pivotal movement relative to each other, one of the frame members including a bifurcated portion having spaced-apart parallel flanges, such flanges having equal diameter coaxial openings through them. The other frame member is located in part between the parallel flanges and has a third opening through it coaxial with the other openings. Thrust bushings and thrust plates are utilized to absorb thrust loads on the joint, and one of the thrust plates is held from circumferential movement relative to one of the flanges by means of a weld bead on such flange which mates with a radial slot in the thrust plate.
Patent SE-8605540-L (SE)
Inventor: SANSONE R P
IPC: G11B17/02
Filed: 1986-12-23
Abstract: The present invention is directed to a system wherein a mailer is able to send large quantities or batches of mail. The mailer has a secure accounting unit similar to a postage meter in which postage value is placed by a central station which is also in communication with a remote resetting center for accounting for funds transferred to the accounting unit. The central station communicates with the mailing station in order to obtain data relative to the mail processing whenever the funds are to be transferred to the accounting unit. The central station may also serve to lock or unlock the mail processing at the mailing station. Receipts may also be provided for the funding transactions.