baber/WOPTO huggingface dataset:
Patent SE-8204885-D0 (SE)
Inventor: SCARFFE M F
IPC: B25J9/16
Filed: 1982-08-26
Abstract: A mechanical handling apparatus for point to point movement has utilization grippers driven from point to point by an arm assembly comprising a piston and cylinder arrangement in which the piston is in force balance until activated by a microprocessor. The microprocessor controls the energization of an electrical solenoid of each of a plurality of valves. The grippers are carried by a load beam, supported by bearings and a selectively energizable brake for resisting motion of the load beam is mounted on a lead screw. The lead screw is driven by a stepper motor but is connected with a microprocessor, and the position of the load beam and of the brake is determined by a transducer. In operation, the microprocessor permits energization of the piston to rapidly drive the load beam and hence the grippers toward a desired point within the capture range of the lead screw. The brake is applied to stop the load beam and final, accurate positioning of the grippers is performed by energizing the stepper motor.
Patent SE-8205692-D0 (SE)
Inventor: JONSSON ARNE F
IPC: F01D7/00
Filed: 1982-10-06
Abstract: PCT No. PCT/SE83/00347 Sec. 371 Date Apr. 30, 1984 Sec. 102(e) Date Apr. 30, 1984 PCT Filed Oct. 4, 1983 PCT Pub. No. WO84/01406 PCT Pub. Date Apr. 12, 1984.In a rotodynamic cross flow machine at least one vane (4) is positionably fixed in the rotor (40') so as to be able to pivot about two axes which are at least approximately perpendicular one to another, and of which at least one subtends an angle between 5 DEG  and 85 DEG  or between 95 DEG  and 175 DEG  with a plane comprising the rotational axis (1) of the rotor and the pivot point (14, 15) of the respective vane. Thereby is achieved, among other things, that the position of the vane can be set during operation in a simple way with the aid of a stationary setting means (18) which changes the inclination of an end element (5) of the rotor to which end element the vane is connected in said manner. The invention is applicable among other things to the construction of water turbines which have to work with a small head.
Patent SE-8302782-D0 (SE)
Filed: 1983-05-18
Abstract: Welding is carried out on both sides of the weld at a temp. well below the recrystallisation temp. The arrangement has welding burners and protective gas (1) and (2). There are support rollers (3), an expansion arrangement (4), support and feed rollers (5) and other rollers (7) and (8). These extend the material from the welding zone. The rollers are held by the support (6).
Patent SE-8401584-D0 (SE)
Inventor: JACQUET BILLY
IPC: G01M3/28
Filed: 1984-03-21
Abstract: A pressure sensor (3) provides an opening signal when a minimum pressure is not attained and a closure signal when a max. pressure is exceeded beyond the cut-off valve (2). Such signals are passed to a control unit (4) which can either open or close the cut-off valve (4). The control unit (4) incorporates a time delay unit which retards the max. pressure signal for a specific time before it is fed further to the cut-off valve (2). However, it feeds the opening signal undelayed to the cut-off valve (2). The control probes and stores the times between two or more opening signals from the pressure sensor (3), and when it finds repeated occasions with the same time interval, it blocks the passage of opening signals to the cut-off valve. It also has a re-set device which causes the blocking of the opening signals to be removed.
Patent SE-8403549-D0 (SE)
Inventor: FURUKAWA T
IPC: F25B15/06
Filed: 1984-07-04
Abstract: A heat pump comprised of a multi-stage absorber (1) and a multi-stage generator (2) and are so arranged that a cold medium (12) and an absorbent (13) are circulated between these and that a fluid (c) which shall be heated, passes through this. The multi-stage absorber (1) comprises a vaporizer (3) for vaporizing the cold fluid with heat from an external low temperature heating source, at least one absorber/vaporizer (4, 5) in order to allow the absorbent to absorb the cold liquid's vapours from the vaporizer and for vaporizing of the cold liquid through the absorption heat as well as an absorber (6) in order to allow the absorber absorb the cold liquid's vapours from a preceding absorber/vaporizer (4, 5) and for heating through the absorption heat of the fluid (c) that is to be heated. A multi-stage generator (2) comprising a regenerator (7) for condensing the cold fluid in the absorber with heat from an external high temperature heat source and thereby condensing the absorbent, at least one condenser/vaporizer (6, 9) for condensing of the absorbent with latent heat in the cold liquid vapour from the regenerator as well as a condenser (10) for heating the fluid with latent heat at the cold liquid vapour from a preceding condenser/regenerator (8, 9). According to this arrangement the fluid (c) can be heated over a broad temperature area through the exchange of heat at high temperatures.<IMAGE>
Patent SE-8405979-D0 (SE)
Inventor: WIGRAM STIG
IPC: C10F5/00
Filed: 1984-11-26
Abstract: A momentary shock is introduced by the release of the energy of an elastic energy storage device e.g. a spring. The shock process is integrated into the normal sequence of loading, (shock application), pressing and unloading, automatically. If desired, the cycle can be repeated. The original liquid present can be replaced by another. The build-up of spring potential energy is brought about by the action of the piston on the spring. The energy is released when the piston forces out the back hooked cam. The forward hooked cam is forced then to release its grip on the piston part whereby the piston is momentarily jerked backwards. The relative motion stops when the reduced pressure in the slurry equals the remaining spring force.
Patent SE-8406320-D0 (SE)
Inventor: NOURSE J G
IPC: F01D5/14
Filed: 1984-12-12
Abstract: A blade 10 for a gas turbine engine has a non-linear stacking axis 30 with portions 40, 42 of differing slopes. The slopes of the portions 40, 42 are of opposite signs. The arrangement provides a compressive component of bending stress on the trailing and leading edges due to centrifugal forces when in use. <IMAGE>
Patent SE-8502260-D0 (SE)
Inventor: THORBJORNSSON S-I
IPC: D21F1/08
Filed: 1985-05-08
Abstract: A method and apparatus for forming a web having a predetermined grammage profile in its transverse direction is provided. The method includes the steps of introducing a flow of particulate material into the distribution chamber of a forming head through an oscillating nozzle and depositing the material on an air permeable belt to form a web while changes in the upper surface of the web are detected downstream of the distribution chamber, signals are generated in response to any change which are compared with predetermined set points, and an output control signal is generated as a result of the comparison. The pattern of movement of the nozzle is controlled in response to the output control signal to provide the predetermined grammage profile for the web. In addition, the speed of the web may be measured and used to control the frequency of the nozzle so that a web having uniform grammage in the longitudinal direction is also provided. An apparatus for accomplishing each of the steps of the method is additionally provided.
Patent SE-8506059-D0 (SE)
IPC: F23C10/16
Filed: 1985-12-20
Abstract: Method of improving the utilization of a sulphur absorbing material in a power plant for the combustion of a sulphur-containing fuel in a fluidized bed (14) of particulate material containing sulphur absorbent. According to the invention unconsumed absorbent in the interior part of the particles of the bed material is exposed by blowing gas into the bed (14) through special grinding nozzles (41) at a higher velocity than combustion air through the fluidizing nozzles (30). The gas pressure shall be so high that powerful gas jets are produced so that bed material particles are accelerated to a high velocity and, upon collision with other particles, are disintegrated. In a power plant for carrying out the method the grinding nozzles (41) are located at the lower part of the combustion chamber (12), preferably between its bottom (27) and a tube bundle (40) in the combustion chamber (12).
Patent SE-8601665-D0 (SE)
Inventor: SCHLAPP A
IPC: B60J7/05
Filed: 1986-04-14
Abstract: In a sliding-lifting roof, in which a lid associated with a roof opening is pivotally mounted on an intermediate frame in the vicinity of its forward edge, apart from forward sliding elements, there is provided for the sliding guidance of the lid on lateral guide rails and driven rear sliding elements, guide carriages which are capable of being coupled to the rear sliding elements and are also guided on the guide rails, which are connected with the intermediate frame by link rods. The guide carriages and the link rods permit a lowering movement of the lid, by means of which, in spite of the use of an intermediate frame for the edge gap sealing, a small overall height is attained, because the lid is displaced in a parallel position and not in an inclined position beneath the fixed automobile roof. The pivotal movements of the lid are effected through two guide blocks which for this purpose engage with only one guide pin. a reliable holding of the lid is achieved in all pivoted positions of the lid.
Patent SE-8602457-D0 (SE)
Inventor: JAHNZON H
IPC: E04B1/348
Filed: 1986-05-30
Abstract: Each of the fittings comprises a right-angled profile (5), the vertical arm of which is fastened at the top to the side wall of the module unit, whilst its horizontal arm projects inwards slightly on the roof of the module to locate against it. The vertical arm comprises a laterally projecting lifting cleat around which a lifting sling (14) fits. This cleat is fitted on the vertical arm so that it is wholly beneath the level of the horizontal arm. - On the vertical arm is fitted a U-shaped stirrup (13) with a partical bottom (15), which forms a storage compartment for the lifting sling (14). The profile vertical arm is fastened by its under edge to a brace (11) extending vertically downwards to the vicinity of the lower edge of the module unit. The fitting is releasably fastened by bolts (7,12) to the module unit.
Patent SE-8603010-D0 (SE)
Inventor: BERGSTROM H R
IPC: G01B5/00
Filed: 1986-07-07
Abstract: A measuring location sensor for use with linear measurement devices intended for measuring or checking the position of a pre-determined measuring location on an object, e.g. the chassis of a motor vehicle. The measuring location consists of a hole (24) located in the object or the head (27) of a screw, or the like. The sensor includes a probe (26) which can be displaced linearly in a pre-determined direction and which is dimensioned to abut the defining edge of the hole or the defining edge of the opening (28a) at one end of an open-ended sleeve (28), the length of which is known and the other end of which is inserted over the protruding element. The probe tip (26) of the probe has the form of a sphere of pre-determined, known radius (R), such as to achieve precise and anambiguous abutment with the defining edge of the hole (24) or the sleeve-opening (28a), irrespective of whether the hole or the protruding element is located on a horizontal surface or an inclined surface of the object.
Patent SE-8700366-D0 (SE)
Inventor: DUMONT J-M
IPC: A61K31/385
Filed: 1987-01-30
Abstract: Compounds of the formula (I), <CHEM> wherein R<1> and R<2> are the same or different and represent alkyl groups of C1 to C4 are useful as ameliorating agents for pulmonary fibrosis.
Patent SE-8700619-D0 (SE)
Inventor: ADOLFSSON L
IPC: A47F7/24
Filed: 1987-02-16
Abstract: A constructable clothes hanging system comprising standard units in the form of bar elements (1) and coupling elements (2), in which the bar elements, cooperating with the coupling elements, are designed for being joined in many different formations on line with each other and at an angle to each other thereby providing an optionally large, high and voluminous clothes hanging rack on which consoles, clothes hanger arms (7) or any other means can be mounted in many different positions, and in which the bar elements (1) are intended to be used as vertical posts and as horizontal scaffold bars, which at the ends thereof are formed with connection means, for instance coupling plates (8) on which the coupling elements (2) are adapted to be connected and be used as intermediate elements between two or more bars (1), and in which the bars (1) are formed with a large number of cross slots (6) in which arms (7), consoles, hooks and other means can easily be hook-connected in an optional position, and which arms or similar means can be used for hanging of, for instance, gallows. The bar elements preferably are made of hexagonal profiles (5), whereas the coupling elements are formed as cubes, for instance regular hexagones having square sides.
Patent SE-8700875-D0 (SE)
Inventor: FRODELIUS JAN-ERIK
IPC: G11B33/04
Filed: 1987-03-03
Abstract: The present invention relates to an arrangement for the storage of recording media (2), such as compact discs of the CD/laser type or cassette recording tapes of the DAT type, for example, which are so arranged as to be accommodated each in its original protective case (3) or a similar covering consisting of a lid component and a box component (3A, 3B) capable of moving relative to one another and which are so arranged as to be accommodated by a holder (6) capable of being introduced into an appropriate accommodating space in a storage rack (5) or a storage box, which holder is capable of being moved betweeen a storage position in which it is situated inside said space, and an access position situated outside the space, for which purpose means are provided to retain the box in the open position when the holder in question is in its withdrawn position. The invention solves, amongst other things, the problem of effectively and reliably retaining the box (3) by simple means in at least the opened position (I) on desired occasions. At least one spring-loaded tongue (11) is arranged in the internal accommodating space of said holder and is so arranged, through actuation by a section (17) of a part of the box, as to be forced to move in a direction (19) from the box accommodating space (12) of said holder, when the box parts are caused to move relative to one another, and then to spring back and interact with said box part so as to retain same in an opened position (I) and a closed position (II).
Patent SE-8703341-D0 (SE)
Inventor: SUNDSTROM G
IPC: B66B9/08
Filed: 1987-08-28
Abstract: A stairlift provided with drive members fitted on the wall of the staircase and comprising a motor 1 and a chain 2 which, through the use of a trolley 3 and arms 4,5, is capable of lifting and displacing a lift platform. The motions of the lift platform are controlled by an iron bar 7 such that from the lower position a vertical motion upwards is first executed before a motion parallel with the staircase is initiated. At its lower end the bar divides and the rollers 9,10 rolling thereupon enclose at the lower end the widening control mechanism, whilst in the other motion along the control mechanism one roller 10 is located above and one roller below the control mechanism 7. The chain 2 and the iron bar 7 must be parallel but can to a certain extent be matched to the staircase in terms of their inclination without special members having to be produced for this purpose. <IMAGE>
Patent SE-8703539-D0 (SE)
Inventor: ABERG B
IPC: C12N15/14
Filed: 1987-09-14
Abstract: A structural gene coding for authentic human serum albumin, - optionally supplemented by an upstream triplet coding for methionine and optionally extended by a synthetic prepro*-leader-coding sequence - , wherein the codons of the nucleotide sequence have been selected with regard to a non-human host, e.g. yeast, chosen for expression of authentic human serum albumin, is disclosed. Additionally there is disclosed a method of producing said gene. There are also disclosed a recombinant DNA molecule comprising said strucural gene inserted into a vector, and a host transformed with said recombinant DNA molecule. Furthermore there are disclosed a method of producing authentic human serum albumin, an authentic human serum albumin resulting from said method, and a pharmaceutical composition comprising said resulting human serum albumin.
Patent SE-8801530-D0 (SE)
Inventor: THOMAS C E
IPC: B23Q17/09
Filed: 1988-04-25
Abstract: A tool break detection system has an automatic gain control to adjust the analog signal channel gain and hold the cutting vibration signal at a desired average level. The AGC time constant is long enough that the detection of abrupt tool breaks and sudden large signal level transistions by the digital signature recognition logic is unaffected. However, the gradual decrease in signal level produced by a crumbly-type break would be removed by AGC action. In a system with a hardware AGC, crossing a high gain threshold resets gain to a low value and the resulting abrupt and persisting change in signal level is detected by the abrupt tool break logic. Another embodiment uses the gain command output by a software AGC and generates a break detected signal directly, without resetting the gain command, as gain rises above a high gain alarm level which is recalculated at the start of each cut.
Patent SE-8802844-D0 (SE)
Inventor: TOROK V
IPC: H02P3/18
Filed: 1988-08-08
Abstract: There is described a method for retarding a short-circuit induction motor (1) which is driven from a controllabe a.c. inverter (4), the d.c. input of which is connected to a capacitor (6). When retarding the motor (1) the frequency of the inverter (4) is reduced gradually to the frequency which corresponds to desired lower motor speed. At the same time, the signal pattern used to control the controllable switches of the inverter is changed in relation to the pattern of control signals used when not retarding the motor, such that there will occur in the windings of the motor (1) currents of higher frequencies than the frequency corresponding to the speed of the motor and of amplitudes which exceed considerably the amplitudes of such over-frequency currents in the non-retarded operational state of the motor.
Patent SE-8803028-D0 (SE)
Inventor: ANDERSSON M
Filed: 1988-08-30
Abstract: A block structure (1) of the system has two holes (2, 3) one above the other. Successive blocks are joined to each other in sequence. Descending wells are formed in two separate planes with the upper plane connected to the upper pipe and the lower plane connected to the lower pipe.
Patent SE-8803791-D0 (SE)
Inventor: LINDBLAD K-E
IPC: F01L9/04
Filed: 1988-10-24
Abstract: PCT No. PCT/SE89/00582 Sec. 371 Date Jun. 21, 1991 Sec. 102(e) Date Jun. 21, 1991 PCT Filed Oct. 24, 1989 PCT Pub. No. WO90/04709 PCT Pub. Date May 3, 1990.On the rotary drive shaft of a four stroke engine is non-rotationally mounted a hub supporting four cylinders wherein pistons are arranged for reciprocal movement radially towards the hub. The hub is providing with a combustion chamber having common inlets and outlets formed in a valve ring rotating together with the hub and sealingly abutting against a stationary port ring having intake and exhaust ports communicating with inlet and outlet channels arranged alternatingly to assume a position in registry with the inlets and outlets associated with the respective combustion chamber. One spark plug for each combustion chamber is arranged to rotate with the hub, with the spark plug electrode end projecting into the associated combustion chamber opposite the common valve ring inlets and outlets.
Patent SE-9003467-D0 (SE)
IPC: G05G1/10
Filed: 1990-10-31
Abstract: The invention relates to a control unit of a medical apparatus with a front panel (1) with setting knobs (5). In order to transfer a turning setting movement through the front panel (1), a feed-through sleeve (6) is rotatably arranged in the front panel (1) and a knob core (10) is movably arranged in the feed-through sleeve (6). On the control side of the front panel (1), the feed-through sleeve (6) and the knob core (10) are enclosed by a handling element (16), which through application of pressure can move the knob core (10) in the feed-through sleeve (6), whereby the knob core (10) on the back side of the front panel (1) moves a springing locking washer (11) from a locking position to an unlocked position so that a turning of the handling element (16) also will move the feed-through sleeve (6). In order to improve the sealing at the feed-through, the front panel (1) is provided with a protection plate (4) which is beaded (21) outwards at the feed-through sleeve (6), whereby the handling element (16) tightly encloses the beaded (21) part. <IMAGE>
Patent SE-9003914-D0 (SE)
Inventor: JOHANSSON S
IPC: G02F1/313
Filed: 1990-12-07
Abstract: An optical switch for switching wavelength multiplexed optical signals between N input links and M output links is disclosed. The optical switch contains a first plurality of input terminals, optical splitters, tunable optical wavelength filters, optical switching elements, transmitters and optical couplers. In addition, the optical switch also contains a second plurality of output terminals, optical couplers, receivers, and optical splitters. Controllers control the first tunable wavelength optical filters, transmitters, and the receivers, selecting wavelengths for each from among 2n-1 different wavelengths so as to prevent two identical wavelengths from occurring simultaneously in any one of the input links and output links.
Patent SE-9102213-D0 (SE)
Inventor: LINNER H
IPC: B65D71/50
Filed: 1991-07-22
Abstract: A tray (1) for use in transportation and vending of containers (10) such as tubes, bottles or cans, the tray comprising gripping means (3) for resilient engagement with a defined grip region (14) on said containers (10) for retaining the containers on the tray (1). The invention is particularly characterized in that the gripping means (3) are made from an elastic material for resilient engagement with said defined grip region. The invention is further characterized in that the tray (1) presents suspending means (5) intended for cooperation with pre-existing suspension rods (7). In a preferred embodiment the tray (1) is made from an elongated section element (2) and said suspending means (5) consist of longitudinally extending channels (8) formed in the section element (2).
Patent SE-9201939-D0 (SE)
Inventor: ARVIDSSON J I
IPC: B60R9/058
Filed: 1992-06-24
Abstract: The support foot is located in a recess of a holding strip (5) and has a plate (7) abutting the car roof. The support foot is secured to the car roof by fasteners (13,17,19), coacting with the holding strip. The plate configuration covers the recess and matches the car roof contour. The fasteners are fitted to the plate underside, and contain a handling member (17), extending to the plate top side through an aperture. Pref. the plate and fasteners serve to secure a top region (8) of the support foot, which retains the luggage rack. USE/ADVANTAGE - For long luggage and load support rack, with simple and aerodynamic shape.
Patent SE-9202688-D0 (SE)
IPC: E03D11/14
Filed: 1992-09-17
Abstract: A prefabricated pipeline cassette, intended to be mounted against a wall (42) in a bathroom or other similar room, comprises a body (10), usuable as a support structure for a wall-mounted water-closet bowl (34). In order to avoid disadvantages of previously known such cassettes, the body (10) is arranged to be mounted in a position lifted up from the floor (38) of said room by being mounted suspending from the ceiling (21) of said room by at least one anchoring means (22) anchored to said ceiling and by being subsequently secured in a position in close contact against said wall (42) by securing means (26) fixed to said wall.