baber/WOPTO huggingface dataset:
Patent SE-9003953-L (SE)
Title: Starch soln. prepn. using cold water - by mixing starch with sufficient shear to break up agglomerates, heating and keeping hot until max. viscosity has passed
Inventor: JOHANSSON K
IPC: C08L3/04
Filed: 1990-12-11
Abstract: Starch soln. is prepd. by mixing starch-contg. particles with cold water and subjecting to shear forces to break up any agglomerates and maintaining the temp. until the viscosity of the soln. has passed its maximum. The wetting and heating take place before the soln. becomes too viscous to handle. Pref. the temp. of the cold water is 0-35 deg.C.. All the starch particles are wetted within 5 mins.. The starch/water mixt. is subjected to shear forces in a device where it is continuously conducted through a housing contg. a rotator so that any agglomerates or lumps are broken up as the starch particles are wetted. The starch is highly cationised, has a degree of substitution at least 0.07 and the amount of starch is such that the dry content exceeds 2 wt.% during heating. The devices comprising combined mixers and heaters, and starch solns. free of unswelled grains are new.
Patent SE-9100455-L (SE)
Inventor: BOLANDER B
IPC: G01S3/782
Filed: 1991-02-14
Abstract: PCT No. PCT/SE92/00091 Sec. 371 Date Dec. 6, 1993 Sec. 102(e) Date Dec. 6, 1993 PCT Filed Feb. 14, 1992 PCT Pub. No. WO92/15024 PCT Pub. Date Sep. 3, 1992.A laser warning device for registering laser radiation from e.g. laser range finders or laser designators and providing a warning signal to make clear to the illuminated person that laser illumination has occurred or continues and establish the direction of incidence. A position sensitive detector or a position sensitive detector arrangement includes a detector surface that is protected from radiation that falls directly onto it, and a reflector. The reflector is designed to reflect towards the detector surface, while focusing towards the line of intersection between the detector surface and a plane that is perpendicular to the surface and in which the direction of incidence for the incoming radiation lies, the radiation that falls on the laser warning device and is parallel to the plane of the detector surface. The latter is defined as diverging not more than +/-30 DEG  from the plane. Further, the radiation may come from an arbitrary angle within the detector plane, up to 360 DEG . This leads to the arbitrary angle being determined by the position for the concentrated radiation energy.
Patent SE-9101350-L (SE)
Inventor: JAKOBSSON CHRISTER
IPC: A47L9/10
Filed: 1991-05-06
Abstract: The invention relates to a connectable and disconnectable grate 2 mounted in the handle or suction pipe 1 of a domestic vacuum cleaner. It will there intercept objects which have mistakenly been sucked in through the nozzle. These can then be picked out through a hatch 6. The manoeuvring of the grate, which is self-cleaning, can easily be performed whilst the vacuum-cleaning is continuing. <IMAGE>
Patent SE-9102640-L (SE)
Inventor: ANDERSSON M
IPC: B44B3/04
Filed: 1991-09-12
Abstract: A computer-controlled engraving machine for objects in the form of rings, bracelets, medallions, etc., incorporates various types of securing elements to enable engraving by means of rotary movements in the elements supporting the object and longitudinal displacement movements and tilting movements in an engraving tool (26). A computer (44) is fed information on the required engraving and signals (i1, i2, i3) are generated in order to control the said rotary, longitudinal displacement and tilting movements. The longitudinal displacement function for the engraving tool is essentially play-free. Various types of objects are made possible. A rotary movements-effecting element includes a rotary movement-transforming element which transmits the rotary movement to a receiving element.
Patent SE-9103237-L (SE)
Inventor: TELL P
IPC: F04F5/52
Filed: 1991-10-31
Abstract: Method of achieving with at least two compressed air operated ejectors a desired subpressure in the shortest possible time and with the least use of energy, this method including connection of the ejectors such that they work one at a time in response to which of them is supplied with compressed air. In turn, compressed air supply is controlled in respons to the subpressure in a subpressure collection chamber common for all ejectors. An ejector array (1) for the method includes at least two compressed air operated ejectors (2, 3) each having its own optimum efficiency at the same values of the supplied compressed air. A sensor is disposed for sensing the subpressure in the chamber (23), compressed air being supplied to one ejector (2, 3) at a time, in response to the sensed pressure in the chamber (23). Compressed air is first supplied to the ejector (2) evacuating the greatest amount of air per time unit, and last to the ejector (3) generating the lowest subpressure. <IMAGE>
Patent SE-9103831-L (SE)
Inventor: OLOFSSON S
IPC: F16F1/12
Filed: 1991-12-23
Abstract: In a method for producing a compression spring unit 1, a telescopic device 9, 10 is used whose frame 9 is fixed securely on a work bench while its slide 10 can be moved to and fro in relation to the frame. By means of holder members 6, 8, 11, 12, a helical spring 4 is compressed mechanically inside a tubular casing 2 with the aid of the telescopic device 9, 10 and is then held inside the casing 2 by means of retaining members connected to the casing 2. A displaceable draw bar 5, which supports one of the holder members 8, is placed inside the helical spring 4. An apparatus for carrying out this method comprises, in addition to the above components, a pivotable clamp arrangement 14 for supporting the spring unit 1 upon compression of the spring 4. <IMAGE>
Patent SE-9202094-L (SE)
Inventor: WIDEN BO
IPC: E05B27/00
Filed: 1992-07-06
Abstract: PCT No. PCT/SE93/00500 Sec. 371 Date Jan. 4, 1995 Sec. 102(e) Date Jan. 4, 1995 PCT Filed Jun. 4, 1993 PCT Pub. No. WO94/01643 PCT Pub. Date Jan. 20, 1994A cylinder lock and an associated key include a rotatable cylinder key plug having a key slot into which the key is insertable. The key has a lower solid base portion with coded side recesses for engagement with side tumblers of the lock. From the solid base portion, a lip projects upwardly at a transversal distance from the rest of the key blade, and the side recesses extend partially through the lip and partially through the solid base portion. The key slot has a corresponding cross-sectional profile with a downwardly projecting tongue.
Patent SE-9202155-L (SE)
Inventor: ALMLOEF G
IPC: B01D5/00
Filed: 1992-07-13
Abstract: PCT No. PCT/SE93/00626 Sec. 371 Date Jan. 10, 1995 Sec. 102(e) Date Jan. 10, 1995 PCT Filed Jul. 13, 1993 PCT Pub. No. WO94/01724 PCT Pub. Date Jan. 20, 1994A combined combustion and exhaust gas filter plant including a combustion chamber (5) for pressurized combustion of combustible substances, a supply device (3, 8) for supplying up to 100 percent oxygen enriched combustion air to the combustion chamber (5), and a scrubber (10, 12) for pressurized cooling and washing with water of exhaust gases produced by the combustion chamber (5). The scrubber (10, 12) separates environmentally endangering materials and other contaminants from the exhaust gases and includes a deducting device for deducting the washing water and the environmentally endangering materials and other contaminants captured, dissolved or condensed in the washing water. An expansion device (14, 20) is coupled to the scrubber (10, 12) and expands remaining exhaust gases in one or more steps such that a sufficiently low temperature is achieved at an output of the expansion device (14, 20) for condensing remaining environmentally endangering materials and other contaminants contained in the remaining exhaust gases. A separating device (16, 22) is coupled to the expansion device (13, 20) for separating the condensed remaining environmentally endangering materials and other contaminants from the remaining exhaust gases and for collecting the condensed remaining environmentally endangering materials and other contaminants in solid or liquid form. A pump (27) is coupled to the separating device (22) for sucking out the remaining exhaust gases from the separating device (22) at a predetermined pressure close to 0 bar.
Patent SE-9202320-L (SE)
Inventor: ORS G
IPC: H01P1/12
Filed: 1992-08-10
Abstract: The invention relates to a switching device for closing or breaking a signal path between two or more high frequency conductors having associated return conductors. The switching device comprises a housing (1) having a cavity (2); at least two contact means (3a, 3b, 3c) located in the cavity and in electrical communication with conductors in associated external connecting contacts whose return conductors have metallic contact with the housing. The device further has at least one magnetically actuated contact reed (4a, 4b) which is freely movable between a home position and a contact position in communication with the contact means; permanent magnets (10a, 11a; 10b, 11b; 10', 11') which are disposed outside, and on opposing sides, of the cavity for generating a retaining force on the contact reed when in said positions and for acting on the contact reed with substantially similar sized opposing forces when midway between said positions; and electromagnet means (9a, 9b; 9a', 9b'), disposed outside the cavity, for generating a supplementary force on the contact reed and initiating its movement between said positions. The cavity is electrically closed and means (12a, 12b, 12c) are arranged to form, in the home position, a short circuit between the contact reed (4a, 4b) and the metal housing (1).
Patent SE-9202955-L (SE)
Inventor: NORLIN GOERAN
IPC: D02H13/34
Filed: 1992-10-08
Abstract: A weaving machine for weaving fabric, felts and wires of different widths, comprises a warp thread magazine, first members for feeding warp threads into the weaving machine, and second members for executing the weaving functions in the weaving machine. The warp thread magazine includes a number of warp thread-bearing bobbins which are mounted individually alongside one another and individually selectable so as to form warp thread widths which correspond essentially to the widths of the various fabrics which can be woven in the weaving machine. The first members for feeding the warp threads include feed-in rollers each made up of individually rotatable sections which are arranged alongside one another and cooperate with associated warp thread-bearing bobbins, wherein the feeding-in of the warp threads from selected bobbins can be effected by rotating those sections of the feed-in rollers which cooperate with the selected bobbins.
Patent SE-9203172-L (SE)
Inventor: DAEVERMO C
IPC: F24F13/18
Filed: 1992-10-28
Abstract: The valve is mounted in the window frame or the building wall adjacent to it, having two straight slides (10,22) movable in relation to each other in a housing, so as to bring ports (11,23) in them in and out of line. A lock (8,24-26) allows movement of the slides in relation to each other in one setting, and secures them in the selected position in the other. One slide (10) moves in the housing irrespective of the set position, dependent on temperature fluctuations in the building air. There can be a hand-operated adjusting lever (8), working in an elongated hole (25) in the second slide, and with a body (26) extending through a hole (24) in the first slide (10). The body moves between the locking position and one allowing limited relative slide movement. ADVANTAGE - Simplicity and wide range of adjustment.
Patent SE-9403434-L (SE)
Inventor: PERSSON KENNETH
IPC: B65B1/18
Filed: 1994-10-10
Abstract: When filling a valve bag (1) with dust-producing or hazardous material through a filling valve (5) arranged in a corner of the bag, use is made of a ventilating valve (7) for evacuation of air, arranged in the opposite corner of the bag and having a transversely folded filtering sheet (9), whose transverse fold faces outwards such that during evacuation of air the ventilating valve (7) opens in U-shape from the inside. After the filling operation, the filling valve (5) is directly sealed, whereupon final evacuation of air, for instance by mangling, occurs through the ventilating valve. <IMAGE>
Patent SE-9501509-L (SE)
Inventor: QUASTERS MIKAEL
IPC: B65D65/40
Filed: 1995-04-25
Abstract: A packaging material comprises a polymeric core layer (1) having a protective skin layer (2,3) on either side. The preferred materials being a foamed polyester core (1) having a density at least 20% less than that of the non-foamed thermoplastic polyester outer layers (2,3). The total thickness of the material is between 125-2500 microns, with the foamed core making up from 70-95% of this thickness. It is preferable that the inner core (1) and the outer skins are made from the same basic material, the core being produced by the introduction of a density-reducing foaming agent. Also claimed is a container especially suitable for packaging food, container comprising a trough-shaped element (4) and a lid element (5). The trough element (4) having a wall thickness between 300-2500 microns, pref. 450-1000 microns, most pref. 550-700 microns. The lid (5) having a thickness between 125-400 microns, pref. 150-300 microns, most pref. 200-240 microns. Both items being made from the mater ial described above. Flanges (6,7) on each element (4,5) are complementary, one being provided with an adhesive for sealing. The material is produced by extrusion process, the core layer (1) having a pre-lamination viscosity of 0.68-0.82, the outer layers being controlled to a viscosity of 0.68-0.82, maintaining a differential of not less than 0.04. Lamination takes place in an extrusion head at a temperature of 200-300  deg C.
Patent SE-9503412-L (SE)
Inventor: BERGSTROEM MAGNUS
IPC: F02D45/00
Filed: 1995-10-03
Abstract: PCT No. PCT/SE96/01244 Sec. 371 Date May 20, 1998 Sec. 102(e) Date May 20, 1998 PCT Filed Oct. 3, 1996 PCT Pub. No. WO97/13064 PCT Pub. Date Apr. 10, 1997A diagnostic system (10) particularly though not exclusively for use in an engine management system is provided for generating a diagnostic trouble code (DTC) to indicate the operational status of a component or sub-system which is being evaluated by the diagnostic system. The diagnostic system includes a diagnostic function module (DF Module) (20, 20', 20'') for each DTC or a group of related DTCs associated with a component or sub-system. The DF module including device (22) for executing an evaluation routine to evaluate the operational status of a component or sub-system to which the DTC of the specific DF module relates, and a diagnostic function scheduler (DF scheduler)(30) for determining which DF module may be allowed to execute an evaluation routine ant a particular time. Each DF module (20, 20', 20'') includes device (22) for producing a ranking value dependent on the operating status of the component or sub-system being evaluated, a ranking value being generated each time an evaluation routine is performed; device (23) for processing and storing statistical results of the ranking values obtained over a number of evaluation routines; device (23) for evaluating the statistical results to produce evaluated data in the form of either an evaluated no-fault signal or an evaluated fault signal, and device (24) for transmitting the evaluated signals to the DF scheduler (30).
Patent SE-9504516-L (SE)
Inventor: SOBEL JARL
IPC: G01L3/10
Filed: 1995-12-18
Abstract: PCT No. PCT/SE96/01326 Sec. 371 Date May 29, 1998 Sec. 102(e) Date May 29, 1998 PCT Filed Oct. 18, 1996 PCT Pub. No. WO97/22866 PCT Pub. Date Jun. 26, 1997A torque transducer comprising a shaft (1) with a circularly polarized ring (2) which, when loading the shaft with a torque, generates an axial static magnetic field in the shaft and wherein the ring is concentrically surrounded by a stationary tubular shell (3) which is freely arranged in relation to the shaft and which is provided with at least one winding (4, 8, 9) for magnetization of the shaft with a given frequency. A phase-sensitive detector (5) connected to the winding supplies a signal corresponding to the content of those voltages with even harmonics which are induced in the winding to the frequency of a controller (6). The controller generates a direct current which is proportional to the signal and is connected to the winding with such a polarity that it counteracts the static magnetic field generated in the shaft. This direct current constitutes a measure of the torque with which the shaft is loaded.
Patent SE-9601951-L (SE)
Inventor: SHIN JAE-GWAN
IPC: H04M1/658
Filed: 1996-05-23
Abstract: A method and apparatus for directly connecting an incoming telephone call to a user's telephone located at an external location when the user is not present with an automatic answering telephone connected to a telephone line having three-party call service the apparatus effects the steps of: transmitting an information message for enabling a caller to select an automatic connection mode to the external and, after transmitting the information message in the information transmission step, when an automatic connection mode selection key has been inputted by the caller, holding the line during a preset time and reading and dialing the telephone number of the external location. When a speech path is formed by detection of a ringback tone after performance of the dialing, transmitting an information message requesting the user to input the selection key for receiving the call; and after transmitting the information message in the selection key input information message transmission step and, when the selection key for receiving call is inputted, executing the connection of the caller to the user telephone, thereby enabling a conversation by telephone.
Patent SE-9603640-L (SE)
Inventor: SJOEQVIST LENNART
IPC: F04D29/42
Filed: 1996-10-07
Abstract: The present invention relates to an air treatment apparatus (1) having a house (2) housing a suction fan (9). The house (2) has walls (3-8). Air flows through the front wall (5), passes a lateral wall (7 and 8 respectively) and enters into the fan inlet (11) and leaves the house through an outlet (12) in the rear wall (6). With a view to prevent rotation of the air, which flows into the apparatus, guide means (16) are mounted in the space (13) in front of the fan inlet (11), which guide means (16) are made in the form of a triangular plate, the small sides (17, 18) of which extend to the rear wall (6) and one of the lateral walls (7) respectively and the hypotenuse of which (20) lies outside the greater portion of said space (13).
Patent SE-9603681-L (SE)
Inventor: JOHANSSON LARS-ERIC
IPC: B62B9/08
Filed: 1996-10-09
Abstract: The mechanism comprises a chassis with two rear wheels (3) rotatable around a common geometrical axle and a stirrup (9) with a body part (10) parallel to the wheel axle. With the aid of the stirrup body part the brake mechanism is manoeuvrable. Two arms (11) are pivotably connected around a common geometrical pivot axis (12) parallel to the wheel axle with the perambulator (1) chassis (2), each of which has an engagement component (15) extending parallel to the wheel axle. Two brake gearwheels (5) are coaxial with the rear wheels with which they are non-rotatively connected. The stirrup through the effect of its body part is pivotable between a brake position in which the engagement component engages with the brake gearwheels to lock them and thereby also the rear perambulator wheels, and a free position in which the engagement component is moved out of engagement with the brake gearwheels.
Patent SE-9604241-L (SE)
Inventor: JAENDEL MAGNUS
IPC: H04N5/445
Filed: 1996-11-19
Abstract: The present invention relates to a method and to a system for detecting a first context change between two frames. When a second context change between a further two frames occurs within a predetermined time interval, the frames accommodated within the two context changes are defined as a subliminal message. An alarm is sent to an observer upon detection of a subliminal message.
Patent SE-9604542-L (SE)
Inventor: THORSELL WALBORG
IPC: A01N43/16
Filed: 1996-12-10
Abstract: An agent with a repellent effect against arthropods comprises \- 1 hydrophilic or lipophilic extract of the Artemisia abrotanum plant. At least one lipophilic extract is used, preferably an ethanol or toluene extract. Cumarin is present as an active component in the agent.
Patent SE-9701489-L (SE)
Inventor: HEDMAN ERIK
IPC: F28F3/04
Filed: 1997-04-22
Abstract: The invention relates to an arrangement in a plate heat exchanger (1). Between the plates are flow channels, every other one of which is designed to receive the flow of a heat-emitting medium and every second one of which a heat-absorbing medium. The flow channels for one of the media, preferably the heat-absorbing medium, are connected in parallel via inlet and outlet ports to manifolds for the said medium. In one section on two opposing sides an opening (9') with a side wall (10) running round the edge (9'') of the opening and inclined somewhat inwards is made in the plates. The said side wall has an interruption (10') so that, with the side walls (10) of the plates telescoped in one another and connected pressure-tightly with one another by a joining process the side walls (10) form walls of the manifolds (8, 9) and the side wall interruptions (10') form inlet and outlet ports (10'') between the manifolds (8, 9) and the flow channels.
Patent SE-9701864-L (SE)
Inventor: ANDERSON MICHAEL JAY
IPC: G21C7/10
Filed: 1997-05-20
Abstract: A hermaphroditic absorber exploits the inherent spatial change in the neutron spectrum within a lumped poison mass in a thermal reactor neutron flux field. The hermaphroditic absorber (poison mass) incorporates two types of absorbers, the first being a strong thermal absorber near the surface of the mass, and the second being a strong resonant absorber in the interior of the poison mass. The outer regions of the poison mass are comprised of a strong "1/v" thermal absorber, and the inner region of the poison mass is comprised of a resonance absorber. This resonance absorber more appropriately exploits the hardened characteristics of the neutron spectrum within the absorber mass by selectively absorbing the epi-thermal neutrons. The creation of the hermaphroditic poison mass permits an increase in the control material worth while maintaining the external dimension of the structure containing the control material, such as a BWR control rod.
Patent SE-9701892-L (SE)
Inventor: KARLSSON VILLY
IPC: A47G/
Filed: 1997-05-21
Abstract: The piston (10) on movement into the tubular container (2) from the opposite end of the feed-out pipe (3) locates against and presses the product out through the feed-out pipe (3). A first drive wheel (5) accommodates the threaded spindle (7) and works in conjunction with its threads. It is rotatably located in the housing (1). Devices (23, 24, 27) are provided for the staged turning of the first drive wheel in relation to the spindle through a specific angle, so that by means of its threads in conjunction with those of the spindle it drives the spindle in a direction for the piston (10) movement into the tubular container (2). The spindle is prevented from turning in relation to the first drive wheel on the basis of a tight (10') engagement of the piston (10) with the wall of the container and the product. The piston is connected to the spindle via a slip coupling (15, 16).
Patent SE-9702360-L (SE)
Inventor: HEDENSTROEM LARS-ERIC
IPC: A47G/
Filed: 1997-06-19
Abstract: The fixed frame has two vertical side parts for pivotably mounting the letterbox beneath a top part which normally covers the letterbox opening.  At least one pivoting letterbox (3) is mounted in a fixed frame consisting of a top part (1) and at least two vertical side parts (3). The letterbox is pivotably mounted in the side parts in a way that allows it to be pivoted between an open position and a closed position where the letterbox opening is facing upwards and covered by the top part of the frame.