baber/WOPTO huggingface dataset:
Patent SE-8202331-L (SE)
Inventor: MOLINARI P L
IPC: A47C31/02
Filed: 1982-04-14
Abstract: A chair, for example an office arm-chair, comprises a frame of metal section with bands or strips 40, 42 extending between the two sides of the frame, and a removable covering having pockets at the ends thereof. The frame includes a first bent section element 12, which forms both sides 16 of an arm-chair back, arm rest parts 18 and a first base crosspiece 22, and a second bent section element 14 which forms the seat sides and inclines to a second base crosspiece 30; the two elements are joined to each other at an intermediate position 32 thereof and also by a gusset plate 34 at the bottom crosspieces thereof; the gusset plate provides for the mounting of a base or support. <IMAGE>
Patent SE-8205342-L (SE)
Inventor: SUNDVALL J N
IPC: H04M19/00
Filed: 1982-09-17
Abstract: PCT No. PCT/SE83/00329 Sec. 371 Date Apr. 27, 1984 Sec. 102(e) Date Apr. 27, 1984 PCT Filed Sep. 14, 1983 PCT Pub. No. WO84/01249 PCT Pub. Date Mar. 29, 1984.An apparatus for applying current to a subscriber line telephone set (RL) with associated two-wire line connected to a telephone exchange. The apparatus includes two analog amplifiers (5,6) each with its output connected to one of the two wires of the line, and feeding out on the line the combined DC current and current representing the speech signal. A DC/DC converter supplies voltage to an at least one of the amplifiers. To form a control voltage to the DC/DC converter, a cascade connection of a differential amplifier (1), a lowpass filter (2) and an adding circuit (3) are arranged between the line connection terminals and the control signal input of the DC/DC converter.
Patent SE-8205375-L (SE)
Inventor: OLSSON H
IPC: E05F15/53
Filed: 1982-09-20
Abstract: A device for opening and closing a door 1 comprises a manoeuvring means 4 acting between an apparatus 2 comprising the door opening and the door proper. The manoeuvring means is connected to the door via a locking beak 7 jointedly connected to the door 1 and the manoeuvring means 4, said locking beak interacting with a locking means 12 on the apparatus 2 in such a way that the locking beak is rotated into engagement with the locking means 12 by means of the manoeuvring means 4 at the end of the closing movement of the door, while the locking beak at the beginning of the opening movement of the door is firstly rotated out of engagement with the locking means and subsequently into a position, in which the locking beak abuts a stop 13 on the door, forming means for transmitting opening forces to the door. <IMAGE>
Patent SE-8300209-L (SE)
Inventor: JAMON J
IPC: B60B23/10
Filed: 1983-01-17
Abstract: A crown brake has its crown attached to a wheel disk by at least three connecting pieces comprising a radially flexible portion and an axially flexible portion in order to simplify the attachment of the crown to the wheel and to avoid repercussion of deformations of the wheel upon the crown.
Patent SE-8301225-L (SE)
Inventor: FOLGERO K
IPC: H05B6/34
Filed: 1983-03-07
Abstract: A method for continuously pouring molten metal in an initially substantially unfilled tundish having a channel-type inductor having a channel opening into the bottom portion of the tundish, is done by starting the pourings and the continuous sequential steps of applying power to the inductor when its channel is first covered by the poured metal to form a melt level and the static pressure of the metal is low and while increasing the power rapidly so as to cause incipient pinching in the channel and then momentarily rapidly reducing the power so as to prevent pinching; as the metal level further increases so that the metal's static pressure further increases, again increasing the power rapidly so as to again cause incipient pinching in the channel and then again momentarily rapidly reducing the power so as to prevent pinching; and continuing these sequential steps until the tundish is filled.
Patent SE-8400527-L (SE)
Inventor: PETTERSSON KRISTER STURE GUNNA
IPC: E03F5/02
Filed: 1984-02-02
Abstract: The float pushes a measurement stick (4) in front of it, and when the water level drops, the stick remains suspended at a level which is in a specific relationship with the maximum water height. The measurement stick comprises a single thin plate with holes in one end (6) and a weight in the other.
Patent SE-8401130-L (SE)
Inventor: BRIMBERG THORSTEN
IPC: A47K10/32
Filed: 1984-03-01
Abstract: On the rear edges (12) of the two halves of a container are engagement components (15,33a) with guides. Draw springs (16,17) hold the halves in the closed position. The spring force is overcome on opening by an inclined projecting hand grip (18). Saw-toothed tear-off edges (19a) are provided at the front of the two parts for severance of paper issuing from the contained roll.
Patent SE-8403235-L (SE)
Inventor: VAN CAUTER A
IPC: C03C17/25
Filed: 1984-06-15
Abstract: A metal or metal compound coating is formed on a face of a hot ribbon 3 of freshly formed glass as it travels forwardly 4 through a coating station 19 where coating precursor material is sprayed onto the surface of the glass. The coating precursor material is sprayed in one or more streams 1 of droplets which is or are directed downwardly and forwardly towards the ribbon 4 and is repeatedly displaced to and fro across the ribbon path so that the ribbon 3 is scanned by the droplet stream(s) 1. Especially in order to form a thick coating of tin oxide on a rapidly moving ribbon, the velocities of the droplets in the stream(s) 1 are such that substantial splashing occurs at the ribbon face. Gas is continuously discharged along axes 6,7,8 behind the droplet stream 1 so as to maintain a forwardly directed flow of gas which envelops the rear half 15 of the or each stream 1 at least at the bottom portion of the stream trajectory and sweeps past the sides of such stream with sufficient velocity to entrain substantially all the splashes away from the stream. The entrained material is then removed from the environment of the ribbon through exhaust ducting 27.
Patent SE-8403725-L (SE)
Inventor: SCHEUTER S
IPC: B65H18/20
Filed: 1984-07-16
Abstract: In a double supporting roller winding machine for winding material webs, especially paper or board webs, onto core tubes, a core tube insertion device is provided for inserting individual ones of the core tubes in a roller bed. The core tube insertion device is mounted on pivot levers, and has an insertion trough with an angular cross-section for the core tubes. The insertion trough is mounted pivotally on the levers and can be moved into a position in which one of the trough sides extends at least approximately horizontally. Thus, this one side can be used advantageously as a step from which to work and to enable the roller bed to be reached more easily.
Patent SE-8404310-L (SE)
Inventor: HORN JORG
IPC: B60J11/00
Filed: 1984-08-29
Abstract: An arrangement in which protective coverings for vehicle parts, such as seats, floor, steering wheel or the like, are carried by a substantially long sheet of plastic foil. The coverings are connected to one another by perforations that run transversely to the longitudinal axis of the foil sheet. The plastic foil sheet is folded in at least one longitudinal fold and then rolled up on a solid core to form a compact supply roll which serves as a dispensing unit. The protective coverings can be severed individually in succession from this dispensing unit. Two edges of the foil are folded along the longitudinal axis inwardly, so that the two edges are in contact within parts of the foil that faced each other as a result from the first-mentioned longitudinal fold.
Patent SE-8404575-L (SE)
Inventor: NYSTROM NILS
Filed: 1984-09-12
Abstract: A support part (8) for a foot channel widens in the load direction so that the channel remains unaffected. A component (9) is provided for retaining the foot channel (2) in position relative to a second part (6), permitting channel movement transverse to the load direction.
Patent SE-8500556-L (SE)
Inventor: ANDERSEN P E
IPC: B65D25/10
Filed: 1985-02-07
Abstract: A packaging insert for use in packing objects 2 in boxes or similar containers 17 has an open cavity 1 to accommodate an object 2, the cavity also largely corresponding in shape to the external shape of the object on that side which is to face inwards against the packaging insert. Projections, which in the position of use are designed to bear against surface parts of the object in question facing away from the packaging insert, are formed along the outer edge of the cavity 1, and the packaging insert is moreover designed to flex in such a way that outside the box in question it permits movement of the projections 4-7 away from the moving path of the object as it is being placed in and/or removed from the cavity. This packaging insert permits secure retention of the object in question in a box without the use of additional packaging inserts and also the open box with contents to be placed in any desired position for display purposes, without the risk of the object slipping out of the cavity 1. <IMAGE>
Patent SE-8501022-L (SE)
Inventor: MELSON T
IPC: C08B37/08
Filed: 1985-03-01
Abstract: A shaped article based upon cross-linked, possibly derivatized hyaluronic acid or a salt thereof is characterized in that it has a dry matter content of at least 65 percent by weight and a tensile strength of at least 2 N/cm<sup>2</sup>. The shaped article may be prepared by pressure-drying or freeze-drying a corresponding hyaluronic acid gel.
Patent SE-8501911-L (SE)
Inventor: GARLANOV D T
IPC: H05H1/34
Filed: 1985-04-19
Abstract: Nozzle for plasma arc torch includes internal and external forming nozzles mounted one within other and fitted to the torch housing to form first and second gaps. The first gap is formed between the torch cathode and the internal nozzle, an internal vortex generator mounted in it. An external vortex generator is fitted in the second gap and is connect to races machined in the torch housing. A forming canal is designed in the front end of the internal nozzle and an intermediary nozzle is mounted between the internal and external nozzles. A third gap is formed between it and the internal nozzle, and the second gap is formed between the intermediary and the external nozzle. A second forming race coaxial with that of the internal nozzle is provided in the front part of the intermediary nozzle, thus forming a common forming race. An intermediary vortex generator with tangential races is included in the contact surface of the intermediary and internal nozzles. The tangential races are connected by their ends to the common forming race, and to an internal circular race on the intermediary nozzle. This race is connected by holes to an external circular race connected with a pipe connection. The second gap is connected to the housing races by means of the external vortex generator, connecting races of the intermediary nozzle and third gap. The connecting races are designed above the intermediary vortex generator.
Patent SE-8503806-L (SE)
Inventor: SONODA N
IPC: C01B19/02
Filed: 1985-08-14
Abstract: A process for recovering or purifying selenium is disclosed. A selenium-containing material is reacted with carbon monoxide and ammonia or a primary or secondary amine to form a compound soluble in an aprotic solvent. The reaction product is subjected to the reverse reaction by heating it to liberate selenium, which is separated by filtration. The reaction is specific to selenium, and selenium can be separated from sulfur, tellurium, arsenic, halogen, etc. The used reagents can be recovered and used repeatedly.
Patent SE-8505322-L (SE)
Inventor: ERIKSSON E S
IPC: H02G/
Filed: 1985-11-11
Abstract: In the box cover plate and in the cover sides are indicaions to permit alternative break-away apertures. In the bottom plate of the box are hooks arranged in pairs on the central parts of the plate sides. The bottom plate takes the form of a frame, in which on two opposing sides are break tracks enabling the box to be connected to a cable channel or electrical fillet. To ensure the correct positioning of the cover on the bottom plate, despite the absence of a fourth pair of hooks, guide fillets are provided on the cover sides, which when the cover is fitted against the upper side of the hook nearest beneath the break track further guides prevent the box cover sliding sideways in its assembled position.
Patent SE-8602736-L (SE)
Inventor: CAPEK J
IPC: B25J13/08
Filed: 1986-06-19
Abstract: This invention relates to a tactile sensor that is particularly suitable for use in robotics. The tactile sensor enables a robot, cybernetic device, or other appropriate automatic mechanism to sense an object, to measure the force of contact, and to determine the force necessary to seize the object. Acoustic surface waves propagated along the surface of an insulating plate within the sensor, and disrupted by contact with the sensor, are used to achieve this purpose.
Patent SE-8603301-L (SE)
Inventor: JOELSON K E
IPC: F15B21/12
Filed: 1986-08-04
Abstract: The hydraulic circuit is fed by a gearwheel pump (19). The passage (41) between adjacent gearwheel cogs (39,40) forms a short circuit path between the pump pressure side (20a) and its input (21a) when the cogs in question engage those on the opposing gearwheel (19a).
Patent SE-8605144-L (SE)
Inventor: JACOBSEN C T
IPC: H02G3/04
Filed: 1986-12-01
Abstract: A cable ladder 1 has a demountable cover 3 made of intumescent thermoplastic fire-retarding material. In a fire the material melts and sinks down to coat the cables 2 while a further rise in temperature produces a cellular ceramic-like coating around the cables. Such a material is disclosed in US Patent No. 4,543,281 and can comprise an ethylene copolymer, with 50-450 parts by weight of aluminium hydroxide per 100 parts of polymer and 100-600 parts by weight of calcium carbonate or calcium-magnesium carbonate per 100 parts of polymer. <IMAGE>
Patent SE-8700381-L (SE)
Inventor: FRANSSON B
IPC: B68B1/13
Filed: 1987-02-02
Abstract: An arrangement (1) for a harness (2) for horses and other animals capable of being controlled by means of bridles, reins and similar control devices (5) in order to prevent the horse, etc., from bolting. The invention makes it possible by simple means reliably to prevent horses, etc., from taking free rein and bolting. The animal (3) is caused to be prevented from taking ''free rein'' by means of control devices (5), which are connected to the animal's halter (12) and are capable of interacting with a brake (7), which is so arranged as to be capable of being released so as to influence the animal (3).
Patent SE-8701200-L (SE)
Inventor: JOHANSSON CHRISTER
IPC: F16B41/00
Filed: 1987-03-24
Abstract: The invention concerns a safety ring for preventing the nuts unthreading from the stud bolts of a vehicle wheel. An annular element 1 has a number of openings 2 in which a grip sleeve 3 is rotatably arranged. The grip sleeve has a through-hole 4 intended to receive the nut. A spring element 5 pre-tensions the grip sleeve with a spring force tending to turn the grip sleeve, and with it the nut, towards the tightened position of the nut. The spring element 5 can be a helical spring, a tension spring or other type of spring whose one end is anchored in the grip sleeve and whose other end is anchored in the safety ring in order to obtain the said pre-tensioning of the grip sleeve. <IMAGE>
Patent SE-8702006-L (SE)
Inventor: MOTTET L-P
IPC: C04B35/657
Filed: 1987-05-15
Abstract: A process of forming a coherent refractory mass on a surface comprises projecting against that surface, together with oxygen, a mixture of refractory particles and fuel which reacts in an exothermic manner with the projected oxygen to release sufficient heat to melt at least the surfaces of the refractory particles and thus form the refractory mass. The projected mixture contains, as fuel, finely divided particles of at least one element which is oxidizable to form a refractory oxide and it also contains carbonaceous particles which are of such a size or composition that carbon particles become occluded in the formed refractory mass. The mixture may contain, as said fuel, finely divided particles having a mean grain size of less than 50  mu m of silicon, aluminium and/or magnesium. The carbonaceous particles may comprise a carbonaceous core which is covered by a mantle inhibiting oxidation of the core. The mixture may further contain particles comprising a core of at least one element which is oxidizable to form a refractory oxide which is covered by a mantle inhibiting oxidation of the core. Suitable mantle materials include metallic oxides, nitrides and carbides.
Patent SE-8702795-L (SE)
Inventor: LILLQUIST R D
IPC: H01S3/091
Filed: 1987-07-07
Abstract: An electromagnetically-, e.g. optically-, pumped laser device (10) includes a diffuser (28, 29) disposed such that at least a portion of the pumping radiation (from sources 50, 52) passes therethrough before impinging upon the lasing medium (12). The diffuser (28, 29) may comprise optical glass having portions adapted to diffuse the radiation, these portions having been roughened by chemical etching, chemical frosting or mechanical abrasion. <IMAGE>
Patent SE-8802148-L (SE)
Inventor: ERIKSSON ALF
IPC: B23Q11/04
Filed: 1988-06-08
Abstract: Thread apparatus which comprises a driving part 10 and a driven part 24. Arranged between the driving part and the driven part there are clutch elements with carriers 18, 22, 70 which, when torque is transmitted between the driving part 10 and the driven part 24, are in engagement with each other. When a predetermined torque is exceeded, these carriers 18, 22, 70 are disengaged by means of one of the clutch elements being displaced axially in the thread apparatus counter to the action of a spring 56, 58. The carrier 70 of the clutch element 20 then engages in the carriers 18 and 22, respectively, of both the driving part 10 and the driven part 24. <IMAGE>
Patent SE-8802410-L (SE)
Inventor: JACQUET B
IPC: H01H71/10
Filed: 1988-06-28
Abstract: A thermal relay is provided comprising, in a first cavity of a case, bi-metallic strips through which pass currents of a multi-phase network feeding a load through an electromagnetic contactor and, in a second cavity, an electromagnetic sub-assembly including break and signalling switches whose mobile contacts have pivoting axes and actuating points cooperating with a common piece, the whole forming a deformable parallelogram. The second cavity also contains toggle transmission means between the bi-metallic strips and said common piece as well as means for selecting the mode of operation of the switches. Toggle springs are associated with said mobile contacts.
Patent SE-8803820-L (SE)
Inventor: MORI K
IPC: F24S23/00
Filed: 1988-10-26
Abstract: A mechanism for positioning the light receiving end of an optical conductor cable at the focal position of a lens comprises an optical conductor cable supporting member for supporting an optical conductor cable, and a fixing device for fixing the light-receiving end of the optical conductor cable to the cable supporting member. The fixing device comprises a cap nut provided with a slit through which the optical conductor cable is inserted in the direction of the optical axis, a male screw threaded on the cable supporting member and engaged with the cap nut, and a collar portion formed on the outer circumference of the optical conductor cable at the light-receiving end thereof.
Patent SE-8900383-L (SE)
Inventor: KUUSELA R
IPC: A61M1/00
Filed: 1989-02-03
Abstract: Disposable suction bag for secretions extracted by suction from a patient, which comprises a part in the form of a bag 2 manufactured from a flexible plastic film and whose mouth is fitted with a lid 6 for the connection of suction tubes. The lid may be placed in the opening of a non-deformable container 5 so that the said suction bag 2 terminates at the top inside the container 5. At the bottom of the bag 2 is fixed a circular or oval flat non-deformable base plate 1, having a surface area and an edge shape which correspond substantially to the inner cross-section and to the shape of the container 5. <IMAGE>
Patent SE-8900385-L (SE)
Title: Bottle crate trolley - has arm with grip and stop device and longitudinal frame with travel and insert wheels
Inventor: LUNDGREN H
IPC: B62B1/14
Filed: 1989-02-06
Abstract: An arm (18) is provided, and a grip and stop device for engagement of a stack of crates supported by the arm in order to secure it. The trolley, when picking up a load, is rolled in a vertical position on the insert wheels (12) towards the crate stack so that the arm (18) on which the lower crate rests comes into engagement. At the same time, the operator rotates with his foot the grip and stop device hook (23) so that it engages the crate handgrip hole.
Patent SE-8901782-L (SE)
Title: Method and appts. for making elongated member - involves thermal energy generated by compression adapted to bring plastic material to temp. sufficiently high to soften material
Inventor: ANDERSON CURT
Filed: 1989-05-18
Abstract: Method of producing an elongated member from compressible and compressed material is characterised in that the thermal energy generated by the compression is adapted to bring the plastic material to a temp. which is sufficiently high to soften and/or melt the material.
Patent SE-9002879-L (SE)
Inventor: ULRICH G H
IPC: F24D19/10
Filed: 1990-09-10
Abstract: The regulator incorporates a theoretical value indicator for the control temp. of a heating circuit.  An indicator for a control parameter is connected to an input of the theoretical value indicator.  A current sensor (7) connected to the electrical supply cable for a room is connectable to the heating regulator (8), and the theoretical value indicator (2) has a second input (5) connected to the current sensor.  An amplifier (6) is coupled between the current sensor and the second input of the theoretical value indicator, and its amplification is adjustable by a regulator incorporated a scale marked with room sizes. The theoretical value indicator corrects the primarily determined signal for the temp. in the heating circuit by use of the current sensor signal so that the greater the usage of electrical energy in the corresp. room, the lower the temp. in the heating circuit.
Patent SE-9101633-L (SE)
Inventor: DAVIDSON THOMAS
IPC: A61M1/00
Filed: 1991-05-29
Abstract: The test tube used is provided with a vacuum and a hose treated against coagulation connects to the blood vessel of the patient. Working with the hose is an electromagnetically activated clamp unit (1) which in the inactivate state clamps the hose together so that no blood flow occurs. It is intermittently opened and activated, and closed and inactivated to allow a flow through the hose controlled by time as the parameter. The clamp unit works with an electronic timer (4) which determines the activation times and a second timer (6) which determines the time interval between activating periods. This means that the total flow to the test tube dependent upon the pressure difference between the blood vessel of the patient and the pressure in the test tube can be controlled.