baber/WOPTO huggingface dataset:
Patent SE-8200566-L (SE)
Inventor: PORATH J O
IPC: C08F8/32
Filed: 1982-02-02
Abstract: Metal ion adsorbent that is formed by an organic polymer given a hydrophil character through a content of at an average at least 0.5 substituents per monomer unit of any of the following types: OH, O, CO, NH2, NH or N so that the concentration of these groups reaches at least 25 mol-per cent and where the polymer in a non-aqueous state contains at least 10  mu mol metal binding groups per gram adsorbent and where the metal binding group is characterized of 5 coordinating ligand atoms, two of these being nitrogen atoms and 3 being carboxyle acid atoms.
Patent SE-8202469-L (SE)
Inventor: VOETTER H
IPC: C10G1/02
Filed: 1982-04-20
Abstract: Hydrocarbons are extracted from a hydrocarbon-bearing substrate, e.g. shale oil, bituminous coal, tar sand, in the substantial absence of oxygen at temperatures above 400 DEG  C., by passing substrate particles through a plurality of successive stages in which the substrate is mixed with a solid heat-bearing medium, the mixture being maintained in a fluidized-bed condition, and the liberated hydrocarbons being removed by passage of an inert stripping gas in cross-current flow with respect to the passage of the substrate particles. The average cross-sectional area of at least one or more of the stages subsequent to the first one is preferably smaller than the average cross-sectional area of one or more of the preceding stages. An apparatus for carrying out the process is described.
Patent SE-8203944-L (SE)
Title: Soft shaft interconnecting device - has shafts aligned coaxially and interconnected by gearing between hydraulic pump-motor unit
Inventor: NYGREN I
IPC: F16H3/72
Filed: 1982-06-24
Abstract: The shafts of the two machines are coaxially aligned and are interconnected by a gearing. This is operatively connected to a hydraulic fluid pump/motor unit fitted between a high pressure accumulator and a low pressure accumulator in a hydraulic circuit, so that the hydraulic circuit provides a predetermined torque dependency for the shaft interconnection. The gearing may be enclosed in a housing adapted to rotate about the shafts, the hydraulic unit being driven by the movements of the housing. Alternatively the hydraulic unit may be operated by a gear wheel meshing with a gear wheel, journalled in a stationary gearing housing.
Patent SE-8301458-L (SE)
Inventor: BEIKEL A G
IPC: B04B11/02
Filed: 1983-03-17
Abstract: A device for removing air from hermetically sealed, automatically emptying centrifuge drums and consisting of an air-removal valve atop a reservoir with a manometric switch and a level-sensitive switch and connected to controls. The controls open the valve when the pressure in the reservoir exceeds a predetermined level and close it when the pressure drops below that level. The valve closes however, as soon as the level of the liquid in the reservoir reaches the level-sensitive switch. The device, which is preferably mounted in the product intake of a hermetically sealed, automatically emptying centrifuge, allows air to be removed automatically without allowing product to escape, foam to form, or oxygen to enter. The reservoir can be thoroughly cleaned automatically.
Patent SE-8302833-L (SE)
Inventor: AHOLA R
IPC: G01S17/14
Filed: 1983-05-19
Abstract: According to the invention, a periodic light beam is directed against the object by means of a light source and a fixed angle of the beam is adjusted in such a manner that a reflecting surface attached to the object is continuously located in the beam.
Patent SE-8305215-L (SE)
Inventor: LEIBER H
IPC: B60T11/18
Filed: 1983-09-27
Abstract: A hydraulic dual-circuit tandem main brake cylinder which includes at least one closed brake circuit (I) having a brake piston. This brake piston is actuated by means of the pressure fed into a pressure chamber by means of a brake control valve with a travel simulator spring. Adjoining this pressure chamber is also an auxiliary piston device, which comprises an auxiliary piston and a tappet passing therethrough and connected indirectly with the brake pedal. A highly progressive spring is fastened between the auxiliary piston and the tappet; this spring predominantly determines the pedal characteristic.
Patent SE-8305519-L (SE)
Inventor: ENGELBERGER J F
IPC: F16H9/10
Filed: 1983-10-07
Abstract: A programmable automatic assembly system is provided which may be employed to assemble small parts. Each assembly station includes cooperating manipulator arms which are programmable to assemble parts on a centrally located work table. Improved facilities are provided for teaching the manipulator arms at each station, these facilities including a computer which assista the teaching operator in setting up the programs required for assembly of small parts to close tolerances. Each manipulator arm includes closed loop teach facilities for maintaining the arm at a previously located position during the teaching mode of operation. The computer is employed as a teach assist facility in performing a number of tasks during the teaching operation which are extremely difficult for the operator to perform manually. All of the assembly stations may be controlled during playback from a common disc storage facility so that the control circuitry and memory storage facilities at each manipulator are minimized.
Patent SE-8500682-L (SE)
Inventor: STEMMLER K
IPC: A61F13/472
Filed: 1985-02-14
Abstract: There is provided an absorption pad having a C-shaped cross section and a superabsorbent layer embedded therein, said pad being blunted at its forward and rearward ends in the nature of a truncated pyramid. In a process for the manufacture of the absorption pad, the absorption pad blanks are shaped on a flake wheel and subsequently finished as absorption pads by pressing and folding. Prior to the folding step, a superabsorbent material is applied.
Patent SE-8505283-L (SE)
Inventor: BRIESECK B
IPC: F42B12/00
Filed: 1985-11-08
Abstract: A pivot or bearing arrangement for the pivotable control surface of a guidable missile, especially a projectile which can be fired through the intermediary of the gas pressure generated by a propellant charge. The pivot bearing includes a control surface support guided by a radial ball bearing, including a circular shoulder which axially contacts against a sealing ring which lies on a shoulder of the supportive tail end structure of the projectile and which is constituted of a resiliently deformable or compressible material.
Patent SE-8505843-L (SE)
Inventor: GALTZ R
IPC: B60H1/22
Filed: 1985-12-11
Abstract: The invention relates to a side-channel blower in which an adjustable bypass orifice is provided for the purpose of output control. In order to achieve, in the case of an open bypass, as steep as possible a blower characteristic in the side-channel blower which characteristic, with respect to its steepness, behaves similarly to the blower characteristic when the bypass is closed, the bypass orifice is formed in the wall of the side channel in the blower casing at a distance both from the inlet port and from the outlet ports of the blower. The bypass orifice is expediently situated in a range between one half and two thirds of the developed length of the side channel from the inlet port. A position in the centre between the inlet and outlet ports is preferred. The size of the cross-section of the bypass orifice is roughly inversely proportional to the distance from the inlet port, i.e. the orifice cross-section of the bypass orifice is the greater, the closer the bypass orifice is to the inlet port. For the purpose of adjusting the orifice cross-section of the bypass orifice, an adjusting device such as an adjusting screw or the like is provided.
Patent SE-8505917-L (SE)
Inventor: BRUS L
IPC: B65D19/20
Filed: 1985-12-13
Abstract: The transport package consists of a container combined with a load support. The container bottom has gable ends (6) which lock the support so that this extends through a corresp. recess in the ends in the transverse direction. The inside parts of the ends enclose those of the support. The outside parts (10) extend over the top of them.
Patent SE-8600095-L (SE)
Inventor: KUZNETSOV J G
IPC: B23K20/08
Filed: 1986-01-09
Abstract: The invention relates to techniques of explosive treatment of materials. The work table forming the subject of the invention is of the type comprising a body 1 located above a damper and is characterised in that the body 1 forms a closed chamber 2 and includes an oscillation damper 4 which is in the form of an inertial mass placed in the said closed chamber 2 with a clearance  delta  whose value is smaller than that of the deformation of the damper 3, and having the possibility of moving in this closed chamber 2 along the vertical axis of the table. The invention applies especially to explosive welding of materials. <IMAGE>
Patent SE-8600991-L (SE)
Inventor: BLIXT S
IPC: H01J29/00
Filed: 1986-03-04
Abstract: Apparatus of the type picture screen terminals and the like comprising a cathode ray tube (CRT) operating with electromagnetic deflection of the electron ray. In an area in front of the screen (2) there appears a leakage field (BL/D) from the deflection assembly (4) the presence of which is considered injurious to the health of persons within the area. The invention indicates a solution of the problem of how to suppress this field by means of a compensating field (BC) in such a way that the compensation field does not generate a disturbing field intensity on other sides of the apparatus. This is achieved by means of windings (7, 8) generating the compensating field (BC) and located in or near the plane of screen (2). The two fields shall be mutually antiparallel, synchronous and have substantially the same field intensity.
Patent SE-8603318-L (SE)
Inventor: GRIEBER P
IPC: A61F2/20
Filed: 1986-08-05
Abstract: A speech aid for laryngectomy patients is described and comprises an electromechanical transformer with a power output stage connected upstream, a pulse generator for the production of a basic frequency, manually operated switches and electrical filters designed to vary the pulse frequency as a function of time. The power output stage in this respect comprises an electronic switch which is controlled by the basic frequency and a controlling pulse generator which switches the electronic switch off at least with temporal priority over the basic frequency.
Patent SE-8603666-L (SE)
Inventor: BIRATH G
IPC: E05D5/10
Filed: 1986-09-01
Abstract: A hinge consists of a door part 1 and a case part 2, each with a receptacle 3; 4. The long pin 8 in the case part has a turned, convex, domed bearing surface 10 which interacts with a concave bearing surface 9 in the short pin 7 of the door part. The bearing surface 9 has a greater radius of curvature than the bearing surface 10 and has a recess 9a for a stud or protuberance 10a formed on cutting-off of the short pin. The surface 9 is formed in connection with a cold-upsetting stage, the tool or the needle being made to exert extra pressure.
Patent SE-8604866-L (SE)
Inventor: NOEL G
IPC: B29C65/30
Filed: 1986-11-13
Abstract: The synthetic resin surfaces to be welded together are guided over a spacer means (2) at a distance past an electrically heated heat source (1) so as to form a heating channel, whereby the surfaces are superficially melted, and are pressed together thereafter. The process and the apparatus are suited especially well for welding sheets, panels, rods and/or tubes of foam material, especially of non-crosslinked low-density polyethylene foam. <IMAGE>
Patent SE-8700399-L (SE)
Inventor: RISMAN P O G
IPC: H05B6/72
Filed: 1987-02-03
Abstract: An arrangement for feeding microwave energy from a microwave source (14) to the oven cavity (10 of a microwave oven comprises an elongated groove-shaped recess (16) in one of the conductive cavity walls (17), into which recess (16) microwave energy is fed at a centrally located feeding point (15). At its open side the recess (16) is covered by a rotatable conductive plate (22) arranged very close to the cavity wall (17) so that the recess (16) together with the plate (22) will form a waveguide-like structure. The plate (22) is shaped so that during its rotation time-varying feeding passages between the recess (16) and the oven cavity (10) are formed at both opposite ends of the recess, the passages allowing the transfer of microwave energy from the recess (16) to the cavity (10). These measures result in a very simple and space-saving arrangement of the "dual feed" type.
Patent SE-8702153-L (SE)
Inventor: RUUS J
IPC: H05K13/00
Filed: 1987-05-22
Abstract: A manually operated surface component assembler including a manipulator arm (3) being manually movable relative a two-dimensional coordinate system and carries a manually actuable picking tool (4) for transferring individual components from stores (15-17) to a pre-determined position on a printed circuit board (9). The manipulator arm is actuable by a braking force generated by such as electrical motors for counteracting any further manual movement of the manipulator arm at the pre-determined position.
Patent SE-8702522-L (SE)
Inventor: TUOHIMAA T
IPC: C14C1/08
Filed: 1987-06-16
Abstract: The disclosure relates to a method of treating hide for leather manufacture, the method comprising the steps of treating softened hide with lime, deliming the hide by treatment in an aqueous treatment bath under agitation and with the addition of a lime-dissolving substance, bating, pickling and tanning. In the method according to the present invention, use is made of a gas containing carbon dioxide as the lime-dissolving substance. The gas is added to the treatment bath continuously or at intervals in that it is dissolved in the treatment bath substantially throughout the entire deliming process. A further characterizing feature of the present invention is that it is possible to carry out the bating process in the treatment bath for deliming without removing ions dissolved therein.
Patent SE-8804716-L (SE)
Inventor: BJOERKLUND A
IPC: B25H5/00
Filed: 1988-12-30
Abstract: An engine block is assembled on the rotatable plate (3). The plate has a pivotable stop hook (9) which has a cam roller (13) inserting into a cam track (14) on the frame (1). - When the rotary plate is turned from a starting position with the engine or block turned the right way round, the stop hook is turned out of arresting engagement with the fixture plate.
Patent SE-8902230-L (SE)
Inventor: BORG H
IPC: C07K14/555
Filed: 1989-06-20
Abstract: A process for the purification of a crude human leukocyte interferon, comprising the steps: a) applying a solution of said crude interferon onto an immuno-affinity adsorption column; b) eluting the adsorbed interferon from said column using a buffer solution; c) concentrating the eluate resulting from step b) with a thiocyanate solution by either precipitation or an exchange chromatography; and d) recovering the precipitated interferon obtained in step c).
Patent SE-9000435-L (SE)
Inventor: TOORELL SVEN
IPC: H01R4/36
Filed: 1990-02-07
Abstract: An electrical connector for joining one or more electrical cables has a top part 1 and a bottom part 2 made of insulating plastic material. These are provided with connecting parts 9 for connecting together the parts 1, 2. In a recess 11 inside the connector there is at least one contact device 12 to make electrical contact and a fixing device 6 for mechanically securing the cables. In order to achieve good mechanical connection, protection against touching and extremely simple manufacture, the top part 1 and bottom part 2 are identical and are in contact with each along a flat contact surface 19. The fixing devices are insulating plastic screws 6 with threaded holes 18 intended for these situated half in the top part 1 and half in the bottom part 2, with the contact surface 19 as the axial diameter plane. The connection parts 8 are hinged 7 and have snap-in parts 9 fitting into corresponding snap-in parts 10 in the top and bottom parts 1 and 2 respectively. <IMAGE>
Patent SE-9000528-L (SE)
Inventor: PETTERSSON STIG
IPC: A41D19/015
Filed: 1990-02-14
Abstract: Vibration-damping inlays are incorporated into the glove palm area in the form of several separate sections for the different pressure application areas of the hand of the wearer. Seams are made (6) through the vibration-damping material where the natural bending of the hand occurs, and function as hinges.
Patent SE-9002020-L (SE)
Inventor: ENGVALL OLLE
IPC: B63B59/08
Filed: 1990-06-06
Abstract: An apparatus for cleaning sections of a boat (16) located below the surface of the water, such as the bottom (20), while it is immersed in and floats on the water, comprises a member (5) for cleaning action upon said sections, a device (1) arranged to carry the cleaning member, means (14, 17) for moving the carrying device with the cleaning member along the surfaces to be cleaned and a device (1, 10, 11) for holding the cleaning member in cleaning obtaining contact with said surfaces during the movement. The contact device comprises at least one hollow box member (1) with an opening (2) arranged to be directed substantially downwardly when the carrying device is immersed in the water and on the immersion ensure water filling of the cavity (11) of the box member, and means (10) arranged to supply gas, preferably air, to the cavity of the box member forcing water out through the opening (2) so as to create a gas-filled volume (21) in the box member exerting an up force upon the carrying device.
Patent SE-9002419-L (SE)
Inventor: LIND B
IPC: H02P6/12
Filed: 1990-07-12
Abstract: Method and a device in a drive system for a DC- motor comprising an inverter and a multiple phase synchronous machine with a permanent magnet rotor, and provided with a rotor position detection means (5) in order to generate a rotation dependent logical position signal or signals. An optimization function is used, which is based on the rotation dependent logical signals (POS 1, POS 2, POS 3) from said rotor position detection means whereby the commutation points each are displaced by a control unit individually such, that at said optimization function maximum driving shaft output power is detected to eliminate defects caused by unsymmetries in the motor iron or the windings as well as unsymmetries of the rotor magnet and by means of said function optimize motor performance with respect to e.g. efficiency at present velocity and load, maximum acceleration and motor vibrations. <IMAGE>
Patent SE-9200522-L (SE)
Inventor: NOWACKI JAN-ERIK
IPC: E01B25/26
Filed: 1992-02-21
Abstract: The present invention concerns a transport system for transporting objects in a branched track system. The transport takes place in vehicles suspended from a hollow square beam 1 with a slit 9 in the bottom. Inside the beam there is a beam carriage 2. The vehicle 3 and the carriage 2 are joined together by a device which passes through the slit 9 in the bottom of the beam. The carriages 2 select a path through the track system without any movable switch elements being needed in the track. To ensure that the carriages 2 do not fall through the slit in the bottom of the beam at branch points or cross-over points, carrier wheels 5 run in channels 7. A guide wheel 6, which is in contact with a guide rail 4, stabilizes the carriage 2 as it passes through the branch points or cross-over points. In this way, the non-active carrier wheel can be lifted out from its channel 7. This lifting can be done automatically by the carriage 2 being inclined by contact of the guide wheel 6 with the guide rail 4 or by the carriage 2 itself being arranged to lift the non-active wheel from its channel 7. By this method, a vehicle can be driven via only half of the beam. A vehicle which is stationary in one beam half can also be moved, for example sideways, by the whole beam half being moved. <IMAGE>
Patent SE-9201744-L (SE)
Inventor: LARSSON B
IPC: E04B2/74
Filed: 1992-06-05
Abstract: The invention relates to an arrangement for joining together a plurality of rectangular wall-elements (2, 4) to form a defining wall structure, wherein the wall-elements have one or more edge parts which are joined to edge parts of an adjacent element, such as a similar wall-element, by means of joining devices (16-20) which removably grip the two edge parts. The joining device (16-20) is disposed on a lower level in relation to one side of the wall-element, so as to form a groove which is filled with a sealing material (22), such as polyurethane material, to the surface level of one side of the panel.
Patent SE-9202352-L (SE)
Inventor: COLE J A
IPC: G02B6/44
Filed: 1992-08-14
Abstract: "EMPTY CONDUIT WITH DETACHABLE CABLE ASSEMBLY AND METHOD OF MAKING SAME" An empty conduit with a communication cable of one type detachably connected to the outer wall of the conduit enables the future installation of one or more communication cables, particularly of a different type, within the conduit. Illustrated detachable connections include frangible surrounding jacket, frangible web and a resilient grasping extension assembly.
Patent SE-9203521-L (SE)
Inventor: SKOELD R
IPC: C10M133/04
Filed: 1992-11-24
Abstract: The triethanolamine prod. mixt. is used in functional fluids. The mixt. contains a major amt. of triethanolamine, a minor amt. of diethanolamono-3-4C-alkanolamine and monoethanoldi-3-4C-alkanolamine and less than 1 wt.% diethanolamine and monoethanolamine. Pref. the major amt. is 60-90 wt.% and the minor amt. is 0-40 wt.%.
Patent SE-9303123-L (SE)
Inventor: ANDERSSON GUNNAR
IPC: B65D1/09
Filed: 1993-09-24
Abstract: Disclosed are containers of polymer materials for medical fluids assembled of a bottle formed container body (1, 10) and a closure device (4, 11), which fulfil the requirements of being capable to withstand heat sterilizing procedures and yet be made from parts which can be collected for recycling in a single process. The inventive containers will also be sealed during the sterilizing by weak seal weldings.
Patent SE-9500561-L (SE)
Inventor: BIJLENGA MARIA
IPC: H01C7/02
Filed: 1995-02-16
Abstract: PCT No. PCT/SE96/00202 Sec. 371 Date Oct. 16, 1997 Sec. 102(e) Date Oct. 16, 1997 PCT Filed Feb. 15, 1996 PCT Pub. No. WO96/25783 PCT Pub. Date Aug. 22, 1996A current-limiting device comprises at least one polymer-based electrically conducting body with two contact surfaces and at least two electrodes. Close to a first one of the two contact surfaces of the polymer-based electrically conducting body, a surface layer is arranged. The resistivity of the surface layer is reduced relative to the resistivity of the bulk of the polymer body, and at the same time at least the second contact surface of the body is adapted to make free contact with at least one of the electrodes or other electrically conducting body.
Patent SE-9501606-L (SE)
Inventor: AJNEFORS FREDRIK
IPC: B04B11/04
Filed: 1995-05-02
Abstract: In a centrifugal rotor for separating a light liquid from a heavy liquid the separation chamber (10) has a central outlet (13) for separated light liquid and a peripheral outlet (16) for separated heavy liquid. A channel (17) in the rotor connects the peripheral outlet (16) with a central outlet (21, 22) for the heavy liquid, which latter outlet is arranged to conduct heavy liquid out of the rotor and into a stationary outlet conduit (27) for further transportation to a reception place for the heavy liquid. In the stationary outlet conduit (27) there is equipement (28-30) to make possible either a relatively large flow or a relatively small flow of separated heavy liquid from the rotor to said reception place.
Patent SE-9800353-L (SE)
Inventor: GRANLUND STEN
IPC: B65F/
Filed: 1998-02-06
Abstract: A rigid outer container (1) houses a removable, reusable, air permeable inner container (2) acting as a support for a bin liner. The lid (3) for the outer container is provided with openings (4, 6) for adding refuse and air ventilation. Spacer elements (11) between the inner and outer containers help form an air gap (8) between the two for assisting air circulation.