baber/WOPTO huggingface dataset:
Patent SE-0303350-D0 (SE)
Inventor: NIITTI TIMO
IPC: B03B11/00
Filed: 2003-12-15
Abstract: A system for delivering the same or differing controllable amounts of washing liquid to several flights of a spiral separator including a housing, a plurality of spaced members having a respective generally vertical passage communicating with fluid in the housing and permitting fluid to flow therethrough. A plurality of fluid passageways respectively communicate with the members to provide the same or differing amounts of liquid to each of the flights. The distributor housing may include a central liquid receiving chamber, a plurality of spaced compartments located in proximity with the chamber, a plurality of passages throughwhich fluid flows into fluid passageways respectively coupled to the compartments, a single flow controller rotatable therein to expose different portions of said passages at every rotation thereby varying the liquid flow to each compartment. The housing may be tilted to vary the amount of liquid flowing into each of the compartments, thereby delivering the same or differing amounts of liquid to each of the flights enabling adjustment of the liquid flow for each flight. Another distributor housing contains a plurality of fluid passageways fluidly communicating with the plurality of flights of spiral separator, each of the fluid passageways having respectively a vertical passage for receiving liquid from the housing into the fluid passageways, and a tilting mechanism for tilting the housing to vary liquid flow through the passages.
Patent SE-8204658-D0 (SE)
Inventor: JENKO B
IPC: A61K31/4422
Filed: 1982-08-11
Abstract: In the process for preparing 4-(2'-nitrophenyl-2,6-dimethyl)-3,5-dicarbmethoxy-1,4-dihydropyridine of the formula   <IMAGE>   2-nitrobenzaldehyd-diacetate, methyl acetoacetate and ammonia are reacted in the presence of an inert organic solvent, such as methanol, and in the presence or absence of an organic base, such as pyridine, at a temperature of between 20 DEG and 150 DEG  C. The compound is a valuable medicine for the treatment of angina pectoris.
Patent SE-8301289-D0 (SE)
Inventor: HINDSEFELT B
IPC: G01S3/02
Filed: 1983-03-09
Abstract: A radar warning unit is installed in the aircraft, and records the position and type of anti-aircraft units on the ground beneath its path towards a target, where the units also use radar. The areas of effect of the units are assessed, taking account of the aircraft relative position, course and speed. An optimal path for the aircraft is determined from such areas of effect, and the requisite manoeuvres are enacted by the pilot to bring the course of the plane to coincide with the determined optimal path. The manoeuvres are put into effect on an ongoing basis to ensure the best use of the optimal path. The manoeuvres are indicated in the sight line indicator of the aircraft, pref. in the form of an arrow, the direction of which indicates the changed path to be followed. The lateral position of the arrow in relation to the central vertical line of the sight line indicator is a dimension of the actual available margin for the manoeuvre.
Patent SE-8302141-D0 (SE)
Inventor: ADELBRATT KURT
IPC: F16B39/24
Filed: 1983-04-18
Abstract: The invention concerns an arrangement for effecting the locking of a nut or screw, and where the locking element constitutes an integrated part. It involves a locking washer (3) which is counter sunk in the nut (1) or screw head (2). The locking washer is designed with wedge shaped locking surfaces (4) and is mounted, locking surface against locking surface (5), in nuts or screw heads. Where the arrangement starts to loosen, the wedge shaped locking surfaces begin to clamp together. A wedging effect arises which hinders the application from loosening.<IMAGE>
Patent SE-8303353-D0 (SE)
Inventor: ARGYLE C S
IPC: F28D9/00
Filed: 1983-06-13
Abstract: A heat exchanger for utilization in an exhaust gas recirculation system of an automotive internal combustion engine to reduce the temperature level of the exhaust gas from the combustion cycle that is metered from the exhaust manifold and recycled through the combustion cycle.  The heat exchanger includes a pair of generally conformably nesting shells providing a relatively narrow chamber or envelope for fluid movement generally encompassing a central chamber in the inner shell for the hot gases; the central chamber having a turbulizer or fin member to enhance movement of heat outwardly from the exhaust gas passing therethrough to the fluid circulating through the outer envelope. The inner chamber may have a central spreader acting to move the exhaust gas outwardly toward the outer wall of the inner shell.
Patent SE-8304579-D0 (SE)
Inventor: NYMAN N B
IPC: B65D88/12
Filed: 1983-08-24
Abstract: The invention refers to a frame for liftable and stackable containers, of which the frame (8) is arranged at the top of a container (1) via the mounting ears (9, 10, 11 and 12). In order to enable reconditioning of the frame (8) itself and prevent water from collecting on top of the container, it is distinguished by it being erected on mounting ears (9, 10, 11 and 12) with the short side (14) at least partially passing a distance (16) from the container (1) and showing openings (17, 18, 19 and 20), which are placed in the middle of the openings (21, 22, 23 and 24) in the mounting ears (9, 10, 11 and 12).<IMAGE>
Patent SE-8305986-D0 (SE)
Inventor: NYSTROM STIG GORAN
IPC: A01K61/00
Filed: 1983-11-01
Abstract: A plant for growing fish comprises a number of adjacent pools (23) to which water is supplied at one end and which, at the other end, have a water outlet in the form of a narrow gap close to the bottom. Since the depth of the water in the pools (23) is relatively small, the fish are forced to move close to the bottom and, by their fin movements, keep the waste collected on the bottom in motion and cause it to move with the flowing water to the outlet opening into a space (20), the bottom of which is situated at a lower level than the bottom of the pools (23). The space has an overflow edge on a level with the water surface in the pools, thus causing the waste coming through the outlet to sink down to the bottom of the space from where it is conducted to a purification plant (38, 39), while clean water flows upwards over the overflow edge to an outlet duct (40) from where it is discharged into a lake or water course and/or recycled to the pool inlet.
Patent SE-8306305-D0 (SE)
Inventor: GAFFAR A
IPC: A61P1/02
Filed: 1983-11-16
Abstract: An oral composition for treating gingivitis and periodontitis comprising an oral vehicle and an effective amount of the water insoluble antigingivitis agent, imidazoyl-1-(p- chlorophenoxy)-3,3-dimethyl 2- butanone (also known as Climbazole) solubilized in a nonionic compound containing a mixture of hydrophobic and hydrophilic groups of sufficient length to effect solubilization in an aqueous vehicle, in the weight ratio of 1:1 to 25:1 and preferably 3:1 to 25:1 solubilizer:imidazoyl compound, said agent being selectively effective against the gram negative anaerobic micro-organisms associated with periodontitis.
Patent SE-8307006-D0 (SE)
Inventor: FRIES H
IPC: B01F15/00
Filed: 1983-12-19
Abstract: The invention concerns an impeller for mixing purposes. The impeller has a leading edge angle which decreases from the hub and towards the tip, the tip vortexes then diminish and a more congruent division of the vortexes over the entire impeller blade is obtained.
Patent SE-8402192-D0 (SE)
Inventor: PERLESTAD HILDING SIGVARD
IPC: F03B13/12
Filed: 1984-04-18
Abstract: In the bottom of a box are cast powerful iron rings at both ends (o) on the long sides (11). The box is firmly anchored on the bottom of the sea where the depth is around two metres. Three concrete partitions (10) are cast crossways in the box which commence ten metres from the ends and have a width of five metres, extending to ten metres width in the centre. A machine comprising a roller with a through shaft is fitted in a iron framework on the partitions. - On the long sides of the roller are fixed twelve bowl-shaped blades which take water from the sea waves and via gearing set a generator in motion. The generator feeds current to batteries which are connected to land by cables, both generator and batteries are positioned in a watertight drum seven metres above the partitions.
Patent SE-8403048-D0 (SE)
Inventor: BOGEN O
IPC: B65D33/16
Filed: 1984-06-06
Abstract: Sack (1) with integrated strap (7), where the strap (7) is achieved by furnishing the sack, in addition to the closure, with continuous perforations (6 or 8) at a distance from the sack's ends (3 or 4) respectively and running from one side fold (2a) on the sack (1) and to the other side fold (2b). The invention also concerns the process for producing the sack (1) by making the perforations (6 and 8) and the closure (5) in a single operation.
Patent SE-8600290-D0 (SE)
Inventor: TOVIK TOMAS
IPC: F28D15/00
Filed: 1986-01-23
Abstract: The bodies or shafts each have a small surface in the vessel wall (4') or shaft end and outside the vessel (2) a large part or shaft. During the work process, the small surface emits energy to the contents of the vessel, and the large surface outside the vessel absorbs energy along its whole length alongside the wall (3) of the vessel.
Patent SE-8600864-D0 (SE)
Inventor: OLLEVIK T
IPC: H05K13/04
Filed: 1986-02-26
Abstract: The gripper has two pairs of claws which can be sepd. for insertion of an electronic component in position. The component is so gripped that its solder ends are maintained firmly directly straight downwards. The components involved can be of many different types, and have a varying number of solder ends. The components are fed to the gripper through a hose or conduit, and are then picked up in a control unit which at a given moment releases them to the gripper. This tool can be raised or lowered by compressed air lines, or alternatively it can be stationary and instead the carrier or printed circuit or substratum is raised to it. A further alternative is for both the gripper and printed circuit carrier to be vertically movable. Also, the gripper is opened and closed by compressed air drive. The handling arm can have two or more alternating or simultaneously operating grippers for alternating assembly of components or for assembly of several components at the same time on a printed circuit.
Patent SE-8601769-D0 (SE)
Inventor: KIDNER KJELL
IPC: F16K17/04
Filed: 1986-04-18
Abstract: A safety valve (1) for fluid comprising an inlet (I) and an outlet (U) for the fluid in question and a passage (63) running between the inlet (I) and the outlet (U). A control valve (2) for the pressurized flow communicating with the inlet (I), which valve consists of a moving piston (6) and a piston valve (8) capable of actuation by spring force, which piston valve is so arranged as to interact with a passage (9) running through said control piston (6) and is actuated by a spring force which is less than the resulting pressure drop between the inlet (I) and the outlet (U), is so arranged as to be actuated by the pressure difference in question between the inlet side (I) and the outlet side (U) of said control valve (2), by which means the flow of fluid creates a pressure drop between the inlet (I) and the outlet (U). The valve (1) functions efficiently and is controlled automatically by the prevailing pressure.
Patent SE-8603411-D0 (SE)
Inventor: GROHN M
IPC: F02D1/18
Filed: 1986-08-13
Abstract: A pressure oil supply arrangement for a hydraulically actuated timing device cooperating with an injection pump for the control of the injection start in multi-cylinder, air-compressing injection internal combustion engines, with an electromagnetic control unit for the control of the pressure oil inlet or return in a feed line in communication with the timing device; the electromagnetic control unit is thereby controllable by an electronic control apparatus in dependence on operating parameters of the internal combustion engine and the connection to the timing device is adapted to be interrupted by the control unit during each injection operation.
Patent SE-8604195-D0 (SE)
Inventor: JAMES D R
IPC: A61G7/10
Filed: 1986-10-02
Abstract: A hoist for raising an invalid from a seated to a substantially standing position has a lifting arm arrangement with attachment points for a single back support sling. A mobile chassis on which the arm arrangement is mounted provides a footplate for the invalid. A seat mounted or mountable on the chassis is provided on to which the invalid can be lowered for transport in the seated position with the feet of the invalid resting on the footplate and the upper part of the body thereof supported by the sling.
Patent SE-8604609-D0 (SE)
Inventor: MELLBERG E
IPC: B63B35/40
Filed: 1986-10-29
Abstract: The vessel has separate bow (3) and stern (2) hulls which are fastened together by an overhead longitudinal lattice construction beam (14). The beam is firmly fixed to the stern section but the bow section may be moved so that barges (B) can be positioned and hoisted by lifting and holding gear on the beam. - The barges are positioned so that their hull surfaces are aligned with those of the vessel sections. The bow and stern sections are equipped with ballast tanks so that the loaded vessel can be trimmed and it's draught adjusted.
Patent SE-8701408-D0 (SE)
Inventor: EZURE Y
IPC: C07H1/06
Filed: 1987-04-03
Abstract: A method of preparing crystals of a glucosylmoranoline formula (III) <IMAGE> (III)  wherein R is hydrogen or lower alkyl by fractional cyrstallizatin using a polar solvent and an arylsulfonic acid.
Patent SE-8804520-D0 (SE)
Inventor: LJUNGBERG M
IPC: H01L29/74
Filed: 1988-12-14
Abstract: Transistor-controlled thyristor comprising a number of transistors 2 located in mainly the same plane and between a thyristor 1 belonging to a number of emitters 7, which thyristor in a direction perpendicular to the said plane comprises the said upper emitters 7, a control area 4 and a so-called bulking layer 5 and one or more lower emitters 6, where the upper emitters 7 and the lower emitter 6 constitute the cathode and anode respectively of the thyristor 1 and which thyristor in the said plane has an associated conductive area 8 located at each of the transistors 2 on opposite sides of the emitter 7 located at each transistor. The invention is characterized in that the conductive areas 8 belonging to a number of transistors 2 are connected together electrically in order to distribute the load over the transistors. This means that the power-handling ability is increased, but primarily that so-called filamention is avoided. An embodiment with MOS transistors is described. <IMAGE>
Patent SE-8804531-D0 (SE)
IPC: B05B11/00
Filed: 1988-12-15
Abstract: PCT No. PCT/SE89/00704 Sec. 371 Date Jun. 11, 1991 Sec. 102(e) Date Jun. 11, 1991 PCT Filed Nov. 30, 1989 PCT Pub. No. WO90/06814 PCT Pub. Date Jun. 28, 1990.A pump spray dispenser with an inner cylindrical tube (2) in the container portion (1) and a piston mounted on the handle (6) is provided with inwardly directed projections (14) about the mouth of the cylindrical tube. During the assembly process, the container parts with tubular cylinders are slipped onto upright mandrels fixed to a conveyor belt or the like. Each mandrel bends the projections towards the interior end of the cylindrical tube and when the container portion is removed from the mandrel, the projections begin recovery towards their original shapes sufficiently slowly to enable the piston to be inserted past the projections without damaging the piston. The projections then return to a still bent position in contact with the piston stem (4) to center and retain the piston assembly.
Patent SE-8804596-D0 (SE)
Inventor: TOERNEBAECK GOERAN
IPC: B60B39/00
Filed: 1988-12-21
Abstract: The present invention relates to a skid-protection for motor vehicles of the type in which a number of chain pieces 12 fixed to a pulley 1, when the pulley is rotated, are flung in between the vehicle wheel 17 and the carriageway 18, and in which the upper, circular section 2 of the pulley has a radially pliable edge 3 and the lower section 5 of the pulley has a number of spoke- like, flexible projections 6 enclosing the inner link 13 of the chain pieces. <IMAGE>
Patent SE-8903781-D0 (SE)
Inventor: KNABE G
IPC: G01N27/447
Filed: 1989-11-10
Abstract: In the prodn. of supported electrophoretic gels based on polyacrylamide and/or agarose, for electrophoretic sepn. processes or transfer techniques, by applying a sepg. medium to a nonwoven fibre mat, the novelty is that ultrathin gels are produced on binder-free polyester mats, which are consolidated by hydrodynamic spinning and calendered. Pref. the polyester fibres have a dia. of 10-17 microns.  The gel coat is 0.1-0.75. USE/ADVANTAGE - The process is simple and economical and gives supported gels with properties suited to the blotting process.  They are also useful for isoelectric focussing (IEF) and Na dodecyl sulphate (SDS) electrophoresis.
Patent SE-9002376-D0 (SE)
Inventor: HILL U
IPC: G01R23/00
Filed: 1990-07-06
Abstract: The invention relates to a method of detecting the presence of a sinusoidal signal with a frequency f in a sampled electric signal with the sampling frequency fs. If the ratio fs/2f is an integer nk, the method is characterized by (a) detecting the sign of each sample to form a sign sequence, (b) testing after each sign change in the sign sequence of whether exactly nk on consecutive samples has the same sign, and (c) approval of the electric signal as a sinusoidal signal with the frequency f only if the condition in stage (b) is satisfied. <IMAGE>
Patent SE-9003645-D0 (SE)
Inventor: ERIKSSON BROR ALLAN
IPC: B60L7/08
Filed: 1990-11-15
Abstract: Four (1,2,3,4) motor/generators are series-coupled (1,2 and 3,4) in pairs. In series with each motor/generator pair are magnetising fields (5,6 and 7,8) which at opposite ends are coupled together at a specific point (9). Parallel over the fields are positioned shunt resistances (14,15) with the aid of which the degree of magnetisation in the motor fields can be increased or reduced. At the specific point the two motor/generator pairs are coupled to a common ballast resistance which is adjustable (10). In series with this ballast resistance is a current limit relay (12). By the current limit relay being connected at its other end to the first motors in each pair (1,3), two current circuits are formed. - The current limit relay is so coupled that it activates an automatic control (13) which affects the adjustment of the shunt and ballast resistances (14,15; 10). The control also activates the comprsses air cylinders operating the mechanical brakes of the vehicle.
Patent SE-9200772-D0 (SE)
Inventor: VON ARRONET H
IPC: B62B5/02
Filed: 1992-03-12
Abstract: The invention is related to a stair walking mechanism, which is mountable to a hand driven vehicle (1) for example a handcart, wheelchair or similar transport device, which is characterised by two parallel passing elongated, primary and secondary parts (13, 17; 113, 117), optimally in the form of two telescopically movable, one inside the other, cross sectionally equal pipes or bars, of which said primary part is connected or joined to the vehicle (1) and said secondary part is equipped with a support foot (31; 131) whose lower end is constructed to make contact with a surface (34, 37) on which the vehicle rests with the goal of transportation up-or downstairs or other bilevel surface. The mechanism also has an operating device that by means of an operating pedal (12) or follower (144), is equipped in such a way as to guide the support foot up or down in relation to the vehicle, whose means (27) are equipped to guide said elongated parts to such a position to which the support foot will be found to be in an upper position.
Patent SE-9300885-D0 (SE)
Inventor: MATTSSON BENGT
IPC: A61C17/06
Filed: 1993-03-18
Abstract: A casing (20) of soft and fluid-permeable material such as polyurethane-cellular plastic is fitted on the suction end (10b') of a saliva suction tube (10) so that it covers at least the part (20a) of the tube turned towards the mouth bottom, and this with the part provided with suction apertures (10b").
Patent SE-9303960-D0 (SE)
Inventor: STAUFFER SVEN
IPC: H04M1/11
Filed: 1993-11-29
Abstract: The present invention relates to an adjustable support arrangement by means of which an apparatus can be adjusted to different positions of inclination in relation to a supportive surface, such as a telephone apparatus on a table surface. The arrangement includes at least one apparatus foot, wherein one end of the apparatus rests on the supportive surface and the other end of the apparatus rests on the foot. The bottom of the apparatus includes a hinge means in which one end of the foot can be rotated and snapped-in. According to the invention, the bottom of the apparatus (1) is provided with at least one stop ledge (19) which is spaced from the hinge means (6, 16), and the apparatus foot (3) is provided with a stop cleat (9) which in a first position abuts the stop ledge (19). The stop cleat (9) is provided with a lever (11) which, when pressed, will cause the stop cleat (9) to move resiliently to one side and therewith be able to pass the stop ledge (19), wherewith the apparatus foot (3) is folded-in to a second position relative to the bottom of the apparatus (1).
Patent SE-9304188-D0 (SE)
Inventor: SKOGLUND OERJAN
IPC: F41A23/34
Filed: 1993-12-17
Abstract: The present invention relates to an ammunition handling system primarily for self-propelled artillery guns (1). According to the invention, the gun (1) in question is provided with carrier arms (19, 20) which are pivotally journalled in the chassis of the gun and which carry special ammunition magazines (21, 22) or cassettes in which a primary requirement of propellant charges (18) and shells (14) is stored. In such instance, the design of the carrier arms (19 and 20) and magazine (21, 22) is such that the magazine may be pivoted by simple manoeuvres forwards from a transport position where they are folded-in, in a direction towards the centre line of the gun, to a second position closely adjacent the loading breech of the gun or the replenishment position for auxiliary systems (13, 17) utilised on loading of the gun. The present invention also encompasses specific designs of the relevant magazines and a piece of ordnance designed in accordance with the inventive concept has herein disclosed. <IMAGE>
Patent SE-9501728-D0 (SE)
Inventor: LAROCHE PIERRE
IPC: B05D1/00
Filed: 1995-05-10
Abstract: A mirror composed of a vitreous substrate having a silver coating formed on a surface thereof produced by a process including the steps of sensitizing the vitreous substrate; activating the vitreous substrate by contacting the vitreous substrate with a solution comprised of at least one ion selected from the group consisting of bismuth (III), chromium (II), gold (III), indium (III), nickel (II), palladium (II), platinum (II), rhodium (III), titanium (III), vanadium (III) and zinc (II); contacting the vitreous substrate with a silvering solution so as to form the silver coating; and applying at least one layer of paint over the silvered substrate. Preferably, the silver coating is not covered with a protective layer of copper.
Patent SE-9602994-D0 (SE)
Inventor: BACK OTTMAR
IPC: F16H61/28
Filed: 1996-08-16
Abstract: In a shifter of a manual transmission, a rotationally and axially movable shifter shaft is provided with a plurality of coupling members that are immovable with respect to it. The members are staggered with respect to one another both axially and in the circumferential direction. A shift fork is used for actuation through a counter-coupling member associated with the fork.