baber/WOPTO huggingface dataset:
Patent SE-8105805-L (SE)
Title: Down time redn. in quarrying drill crown replacement - involves fitments allowing crown removal, upwards transport, substitution
Inventor: LAGNE JORAN
IPC: E21B10/64
Filed: 1981-10-01
Abstract: Method of changing of a drill crown when drilling vertical and horizontal holes without removing the drill rod is described. The crown can be made to run along the drill rod by hydraulic pressure. There is also a special arrangement on the crown and the bottom of the drill tube whereby the crown and drill head can be fixed in position for conventional drilling and when required can be freed for taking up. (Provisional Basic previously advised in Week20).
Patent SE-8106208-L (SE)
Inventor: SHEPHERD M
IPC: F01P7/04
Filed: 1981-10-21
Abstract: A shear fluid, temperature responsive fan drive coupling for the radiator cooling fan of an internal combustion engine. The drive coupling, conventionally, carries a temperature responsive valve which controls the degree of rotary coupling between the engine and the radiator cooling fan by controlling the quantity of shear fluid between a driving disc and a driven housing carrying the fan. The disc and the housing are parts of the coupling. The specific improvement of this invention relates to the provision of accumulator grooves in the walls of the drive chamber. These grooves allow an increase in the volume of shear (torque-transmitting) liquid in the coupling. The coupling exhibits modulated torque transmitting action in passing from partial to full engagement as temperature is varied.
Patent SE-8206845-L (SE)
Inventor: WENNERSTEN L H
IPC: G06F3/0362
Filed: 1982-11-30
Abstract: A device for setting a numeric display (11) comprises a continuously turnable potentiometer (12) by which the setting area can be repeatedly passed through by turning in the same direction. The potentiometer and the display are connected to a computer (10), preferably a microcomputer. The computer is arranged to repeatedly sense the instantaneous resistance value of the potentiometer or a parameter representing said value. Further, the computer is arranged to store the first one (T1 high) of a series of measurement values and for each subsequent measurement value (T2 high) in the series to determine if the difference between the present and the first measurement value exceeds a reference value (Tdiff), in which case the display (11) is operated to increase or decrease its value by one step of a predetermined magnitude.
Patent SE-8300682-L (SE)
Inventor: POTAPKIN V F
IPC: B21B35/12
Filed: 1983-02-09
Abstract: A rolling mill stand has a main roll, mounted in chocks and an auxiliary roll, between which the material to be rolled is passed. The chocks are movable along guides of the stand housing with which the auxiliary roll is mechanically coupled. The mill drive comprises a coupled arrangement of a transmission, mechanically coupled with the main roll journals and at least two motors. - The transmission is mounted in a split housing and comprises a gear wheel, the hub of which is mechanically coupled with the main roll journals and at least two pinion shafts which mesh with the periphery of the gear wheel. One motor is provided for each pinion shaft and is fixed to the drive housing coaxially with the corresponding pinion shaft.
Patent SE-8306236-L (SE)
Inventor: ORDEN MARCELINO PEREZ DE LA
IPC: B66B5/02
Filed: 1983-11-14
Abstract: A safety device for the emergency evacuation of a cabin at a safe floor in an elevator shaft includes a main motor, a three-phase current cable, a conveyor, an electric brake, an inertia flywheel, wheels positioned around the outer periphery of the inertia flywheel for driving/stopping such flywheel, a gripper frame positioned around the outer periphery of the inertia flywheel for pushing the driving/stopping wheels against such outer periphery, an electromagnet for actuating the gripper frame, and an auxiliary motor for supplying electrical energy to the driving/stopping wheels.
Patent SE-8400634-L (SE)
Inventor: EKSTROM U
Filed: 1984-02-07
Abstract: A drill rig especially usable for the stone industry, has a hydraulic support foot (29) set up on a feeder beam holder (21), which glidingly supports a feeder beam for a rock drilling machine. The support foot (29) can protrude in the feeder beam holder's horizontal direction. The drilling machine (26) can while suspended under the feeder beam pass by the support foot (29) during drilling of horizontal holes near the ground.<IMAGE>
Patent SE-8404367-L (SE)
Inventor: BELYANIN K V
IPC: H02K9/18
Filed: 1984-08-31
Abstract: The electric machine comprises a stator core (2) provided with a winding (3), a rotor (4), a gas circuit for cooling heating parts of the machine and water coolers (6) for cooling the gas in order to remove heat from the gas circuit, all of them being mounted in a casing (1). Each of the coolers (6) for cooling the gas is arranged between a dismountable cover (26) of the casing (1) and the stator core (2). The cooler (6) for cooling the gas comprises an inlet header (7) with a connection (10) provided for supplying a cooling liquid, an outlet header (8) with a connection (11) provided for removing the cooling liquid, dismountable ribbed pipes (12) for cooling the gas, which pipes are arranged in the axial direction of the machine in two staggering rows and are connected directly with the headers (7, 8), and a clamp assembly (14), which is comprised of cleats (15) all connected together and embracing all the pipes (12) for securing them through resilient elements (13).
Patent SE-8405548-L (SE)
Inventor: SODERSTROM H S
IPC: F16K15/00
Filed: 1984-11-06
Abstract: A filler and discharge valve, especially for dunnage bags, has a common closing, filler and discharge valve body (29), which is moveably situated in the valve housing (14) of the valve and is regulated by means of a tubular control body (23) that can be screwed in and out and is located in the valve housing. The valve body (29) encloses and is regulated by the control body's tubular valve seat components (25). The body is spring-loaded against a common filler and discharge valve seat (26) on such. The valve body (29) can be pressed against the valve housing's closing valve seat (18, 19) by means of the control body (23) and has a shoulder face (31) that works together with a stop lug (22) in the valve housing (14) to stop the valve body (29) in a discharge position when the control body (23) is unscrewed to its discharge position. In positions between the closing and discharge positions, the valve body (29) and control body (23) valve seat (26) serve as a non-return valve for filling through the filler and discharge valve.<IMAGE>
Patent SE-8503313-L (SE)
Inventor: DAHLQUIST H
IPC: B25J17/02
Filed: 1985-07-03
Abstract: When using an industrial robot together with a tool which is fed by a fluid, for example a nozzle for water jet cutting, the feed conduits often restrict the orientation capacity of the robot. This is avoided by providing a conduit which extends inside the robot arm and the wrist and comprises swivels, so that the parts of the wrist are able to rotate relative to each other unobstructed by the conduit.
Patent SE-8602329-L (SE)
Inventor: JONSSON R
IPC: G01B7/12
Filed: 1986-05-22
Abstract: A log-feeding device (2), preferably included in a barking machine of the rotation ring type (1), comprises an apparatus provided for measuring the diameter of the logs and comprising at least three, and preferably precisely three, rotary rollers (3) which are coordinatedly movable substantially radially relative to the centre of the machine (1) by means of a link system (9). A transducer (11) which is connected to a computing device is adapted to sense the radial positions and/or movements of the rollers (3) and to continuously or intermittently transmit to said computing device the measured values received when a log is being fed through the feeding device (2).
Patent SE-8603708-L (SE)
Inventor: SABINSKI J
IPC: H02K5/18
Filed: 1986-09-03
Abstract: The bearing shield has a reshaped axial surface to conduct heat losses from out of the coil winding head and the end lamination zones in order to lowe their temperature. The shield has axial indentations and axial bracings with support fins overlaid with sheet metal ribbing. The profile of the support fins is made narrower than the rib form of the sheet metal ribbing. The latter is sealed by the depressions or elevations on the flange side-carrying the bearing shield termination.
Patent SE-8604724-L (SE)
Inventor: SIREN SEPPO
IPC: B44C5/02
Filed: 1986-11-05
Abstract: The parts which retain the panel (9) comprise holder pieces (2,3,4), the expansion of which in a plane parallel to that of the panel at least indirectly project from the common edge part (1) on an alternating basis, widthways to one another, parallel or one inside the other. The mould used to make the edge structure comprises two pieces with stop surfaces. Between the two pieces is a hollow space to be filled with pulp. The surfaces for the mould pin together with the mould plane form hollow spaces extending from the common such space on either side of the same plane, the projections of the hollow spaces extending right to each other.
Patent SE-8605298-L (SE)
Inventor: NEESE G
IPC: F16C19/36
Filed: 1986-12-10
Abstract: A cage for a tapered roller bearing includes a small diameter ring, a large diameter ring and circumferentially spaced arms joining the rings and defining pockets for the tapered rollers. The inwardly facing opposite surfaces of the arms in a pocket including an axial region adjoining the large diameter ring, which is also radially outside of the mold parting line developed during the formation of the cage. Those surfaces of the arms in the region adjoining the large side ring of the cage are shaped to the roller within the packet. In each cylindrical sectional plane through the bearing, which also passes through each of the rollers and is parallel to the axis of the bearing, the distance apart of the surfaces of the arms is approximately the length of a chord of the largest diameter of the roller in that cylindrical sectional plane. The large diameter ring of the cage has a radially inwardly directed projection which extends outside the lip on the bearing inner ring and a surface of the inner ring facing the projection is obliquely inclined outwardly moving radially inwardly from the large diameter ring.
Patent SE-8703541-L (SE)
Title: Paper pulp boiling by the sulphate method - works in combination with alkaline oxygen delignification and final bleaching process
Inventor: MANNBRO N
IPC: D21C3/02
Filed: 1987-09-14
Abstract: The procedure includes the sulphate digestion with white lye in two (or more) stages to form brown pulp to which is added white lye (10-30% of the total effective alkali). Brown lye in the presence, of recovered oxylye, with a magnesium compound, is mixed with alkali and oxygen. The resulting oxypulp has little TOCl and a whiteness of more than 78%.
Patent SE-8801896-L (SE)
Inventor: CHIANG Y-M
IPC: C01G1/00
Filed: 1988-05-20
Abstract: Cations such as La, Sr, Cu, or Y, Ba, Cu are dissolved in an organic solvent such as ethylene glycol and citric acid. The solution is formed into either a free-standing or supported film which is dried to produce a solid organic polymer. The polymer is then fired in an oxidizing atmosphere (pyrolysis) to obtain the superconducting oxide. It is preferred that the film be spin coated on a substrate to produce uniform coatings of thicknesses less than one micrometer. The resulting superconducting oxide film is fully dense, of controlled microstructure, very homogeneous in composition and suitable for demanding electronic device purposes or as coatings to form superconducting wires or other current carrying components.
Patent SE-8803706-L (SE)
Inventor: LEY FREDDY RAFAEL ASTUDILLO
IPC: A61B17/80
Filed: 1988-10-18
Abstract: PCT No. PCT/SE89/00563 Sec. 371 Date Apr. 17, 1991 Sec. 102(e) Date Apr. 17, 1991 PCT Filed Oct. 13, 1989 PCT Pub. No. WO90/04366 PCT Pub. Date May 3, 1990.A device for closing an opening (12) performed in the sternum during heart surgery and for fixing the breast bone halves (13, 14) in relation to each other is described, said device consisting of (a) a plate (1) comprising two flat, longitudinal, parallel anchoring members (2, 3), which are spaced a distance from each other and provided with through-holes (11), and spaced apart, transverse, flat connection pieces (4, 5, 6) which are connected to the anchoring members to form a rigid unit therewith, and (b) a plurality of attachment wires (15) to be inserted into the breast bone halves from below and into said holes (11), the pairs of end portions of said attachment wires being twisted together to the plate. According to the invention the holes (11) in each anchoring member (2, 3) are disposed in a continuous row from the one end to the other of the anchoring member (2, 3) with a uniform distance between the holes (11) in each row of 2-3 mm, each individual attachment wire (15) being inserted through only one breast bone half (13 or 14) at two positions thereof spaced apart to form a loop (16) which is located in a plane parallel to said opening (12), and each wire end portion of each pair of protruding free wire end portions (17, 18) being arranged to be inserted through that hole in the row of holes (11) which is located opposite or nearly opposite the wire end portion (17 or 18).
Patent SE-8903550-L (SE)
Inventor: KISTRUP H
IPC: D06M11/83
Filed: 1989-10-25
Abstract: In a process for the continuous impregnation of a nonwoven or needle felt web 2, which has a thickness of 1 to 10 mm and a porosity between 50% and 97%, with an activation solution containing noble metal on the basis of palladium/tin for the purpose of subsequent metallization, the web 2 is fed to the activation solution at a rate of advancement of 1 to 10 m/min and to be in contact with the activation solution for a maximum of 120 min, and submerged from above into the activation solution, at the moment of submersion of the web into the activation solution there being an excess of fresh activation solution on both sides and this excess corresponding volumetrically to at least 5 times the volume of the pore volume of the web to be filled in that particular case. Uniform activation is achieved. <IMAGE>
Patent SE-9000207-L (SE)
Inventor: WESTFELT L
IPC: A61K31/16
Filed: 1990-01-22
Abstract: The present invention relates to atenolol-based drugs intended for beta receptor blockade and for treatment of hypertension, and also a method for reducing, with the aid of these drugs, the toxic effect upon drug treatment in order to achieve the desired level of beta receptor blockade or the desired reduction in blood pressure upon drug treatment for hypertension.
Patent SE-9000467-L (SE)
Inventor: HEDSTROEM L-G
IPC: F02B1/04
Filed: 1990-02-09
Abstract: PCT No. PCT/SE91/00083 Sec. 371 Date Oct. 8, 1991 Sec. 102(e) Date Oct. 8, 1991 PCT Filed Feb. 8, 1991 PCT Pub. No. WO91/12443 PCT Pub. Date Aug. 22, 1991.A transmission for a vehicle comprises a mechanical stepped gearbox (6) in front of which a hydraulic torque converter (5) is arranged. The torque converter (5) comprises a turbine wheel (19) which is connected to a turbine shaft (21). An input shaft (25) of the gearbox (6) is connected in a drive power-transmitting manner to the turbine shaft (21). In addition, a brake (34) is connected to the turbine shaft (21) or the input shaft (25), in which respect, on starting-up, the input shaft (25) can be stopped in order to permit engagement of a starting gear without the need to produce drive power interruption by means of a conventional clutch. The brake (34) is also used when changing-up for synchronization of the gearbox (6) together with an electrical control unit (32) for engine regulation. This allows the gear-changing in a mechanical, unsynchronized stepped gearbox to be carried out in a simple manner.
Patent SE-9002307-L (SE)
Inventor: ANDERSSON N T
IPC: G01N15/08
Filed: 1990-07-02
Abstract: The invention relates to a method of measuring the air- permeability of a material web 7, in particular a continuous press felt of a paper machine. At a nozzle 2 which is brought to bear against the web 7, a pressure drop is brought about across the web and thus an air stream which depends on the air-permeability. The pressure drop is regulated to a constant value and, at this constant value, the size of the air flow is measured as a measure of the air-permeability. The air flow is measured by a vortex measuring device 3 which is connected to the nozzle and emits an output signal with a frequency which is proportional to the speed of the air flow. The pressure drop is regulated by a precision regulator 4 which, on its secondary pressure side, is connected to the input side of the vortex measuring device 3 and which is adjusted to preferably at least 20 kPa. The nozzle 2, the vortex measuring device 3 and the precision regulator 4 are guided as a unit designed as a measuring head 1 across the web 7 to measure a transverse profile of the air-permeability of the web 7 by means of the output signal of the vortex measuring device 3. A compressed air source 9 separate from the measuring head 1 is connected to the primary pressure side of the precision regulator 4. <IMAGE>
Patent SE-9101959-L (SE)
Inventor: TARALDSSON LEIF BOERJE
IPC: E04G9/05
Filed: 1991-06-25
Abstract: PCT No. PCT/SE92/00473 Sec. 371 Date Dec. 21, 1993 Sec. 102(e) Date Dec. 21, 1993 PCT Filed Jun. 25, 1992 PCT Pub. No. WO93/00494 PCT Pub. Date Jan. 7, 1993.A mould-form shuttering panel against which concrete is intended to be cast. The shuttering panel is wood based, such as plywood, wherein the side of the shuttering panel intended to lie in contact with the concrete includes an elastic layer which will not adhere to the concrete to any significant extent. The elastic layer is 1-5 mm in thickness and is applied to the plywood by a method including spraying the layer onto the plywood and then rolling a roller over the liquid coating.
Patent SE-9102708-L (SE)
Inventor: PETTERSSON B
IPC: A47C7/54
Filed: 1991-09-19
Abstract: For a person sitting in a chair, a shoulder support (2) is provided, which is inserted in the arm holes.
Patent SE-9200835-L (SE)
Inventor: HALLDIN C
IPC: B01D47/06
Filed: 1992-03-18
Abstract: Polluted gas is cleaned and/or hot gas is cooled, in a method in which the gas is contacted with a finely-divided liquid so as to scrub particles or absorb gaseous pollutants from the gas, or cool the gas. The liquid is applied in a number of umbrella-like shells (hollow-cone sprays) or linear curtains (flat-set sprays) in two or more planes perpendicular to the main flow direction of the gas. Pref. the velocity component of the liquid in a plane perpendicular to the gas flow direction is more than velocity component parallel to that direction. The liquid sprays are arranged so as to alternately spread and concentrate the gas along planes perpendicular to the gas flow direction, with the distance between adjacent rows of jets being insufficient to allow redistribution of the gas flow. Pref. the jets at a given position are arranged to act on a plane where the gas has been concentrated by the action of the jets immediately upstream. Pref. no substantial interaction takes place between droplets arising from adjacent rows of jets.
Patent SE-9202776-L (SE)
Inventor: KARLSSON H
IPC: B01D61/36
Filed: 1992-09-25
Abstract: Method for regulating the relative permeate compsns. during liq. sepn. of multi-component mixts. by a pervaporation process, comprises altering the hydrodynamics in the feed in order to regulate the concns. of the different components to a pre-determined ratio of the permeate.
Patent SE-9302344-L (SE)
Inventor: KOCH JENSEN CLAUS
IPC: B65D43/04
Filed: 1993-07-06
Abstract: The cover (5) covers the opening, and an outer all-round flange (6) is via an all-round welding seam (11) is tightly connected with the body flange (4). The cover and the closure flange are connected to one another via a break indication. - The cover has a grip device for breaking the break indication and removal of the cover. The container (1,2) has supports (13,14) which include partly an edge part (13) of the cover which is located directly inside the break indication, and partly a transition part of the body between its flange and the adjoining wall (15) of the body. - (Dwg.6/6)
Patent SE-9400673-L (SE)
Inventor: ENGLUND ARNOLD
IPC: F04C28/06
Filed: 1994-02-28
Abstract: PCT No. PCT/SE95/00188 Sec. 371 Date Aug. 22, 1996 Sec. 102(e) Date Aug. 22, 1996 PCT Filed Feb. 23, 1995 PCT Pub. No. WO95/23290 PCT Pub. Date Aug. 31, 1995A rotary screw compressor having a balancing piston device for balancing an axial gas force exerted on a pair of rotors during operation of the rotary screw compressor. The balancing piston device is exposed in one axial direction to a high pressure source on at least one first pressure surface, and in an opposite axial direction to one of a low pressure source and an intermediate pressure source on at least one second pressure surface. A valve is provided for selecting the low or the intermediate pressure source connection with respect to the at least one second pressure surface, whereby the thrust balancing force can be adapted to different working conditions such as starting up and full load operation in order to avoid underbalancing or overbalancing of the axial gas force.
Patent SE-9500787-L (SE)
Inventor: ROSS BJOERN
IPC: A61G7/14
Filed: 1995-03-06
Abstract: The present invention relates to a new device, which facilitates the transfer of a person positioned on a base. The device according to the invention comprises at least two sheets adapted to be arranged on the base and comprising a first sheet, which has at least one low-friction surface, and a second sheet, which has at least one low-friction surface. When used, these two low-friction surfaces face one another, the first sheet being in contact with the base, fixed in relation thereto, and the second sheet being arranged on top of the first sheet. The second sheet is provided with a fastening means adapted to prevent unintentional movements.
Patent SE-9601296-L (SE)
Inventor: PIEHL FRANZ
IPC: A21C3/02
Filed: 1996-04-03
Abstract: The appts. for compressing a dough strand to a given thickness and spread it out at the same time, has a pair of continuous belts (3, 5) moving in the same direction (R), with the dough between them. The press. and guide units are a no. of bar projections (6, 7) bearing against the opposite sides of the levels (3.1, 5.1) of the belts (3, 5), aligned across or at an angle to the direction (R) of travel. They are distributed evenly over the whole width on both sides of the gap (S) between the belts (3, 5). The projection bars, in pairs, face each other across the belt gap in a mirror image. The edges of the projecting bars have a convex curvature, in contact with the belt levels (3.1, 5.1).
Patent SE-9601560-L (SE)
Inventor: PERS OLLE
IPC: H04L12/54
Filed: 1996-04-24
Abstract: The present invention is based on the surprising discovery that different ATM traffic sources generate traffic flows which are characterised by the same functional relationship between buffer space and bandwith, i.e. the same type of graph relating bandwith and buffer space applies to different traffic sources. The method and apparatus of the present invention provide means for determining the optimal operating points for both bandwith and buffer space. It is also possible to determine certain additional tolerance parameters from the optimal operating point. These parameters are needed for use in the control of traffic sources connected to the ATM network. Thus, the present invention provides a method and apparatus for the dynamic allocation of bandwith and buffer resources in an ATM network on the basis of real time traffic measurements.
Patent SE-9602639-L (SE)
Inventor: ABRAHAMSSON CLAS
IPC: E01H5/02
Filed: 1996-07-04
Abstract: The shovel has a plate (2) with a vertical wall (3) at the narrower end of the plate at least partly covers the conical cross-section. When the shovel is used, snow pushed away at the side is shovelled outwards at the wider part of the conical plate.(Dwg.3)