baber/WOPTO huggingface dataset:
Patent SE-8603870-D0 (SE)
Inventor: MCGARRY P E
IPC: B03D1/001
Filed: 1986-09-15
Abstract: A process for the beneficiation of coal by froth flotation comprising surface treating particulate coal with a polymerizable monomer, a polymerization catalyst and a liquid organic carrier thereby rendering said particulate coal hydrophobic and oleophilic and introducing said surface treated particulate coal to a froth flotation vessel containing a water wash medium thereby resulting in a froth phase and an aqueous phase, the improvement comprising pre-treating said water wash medium prior to introducing said surface treated particulate coal with an organic carboxylic acid.
Patent SE-8604326-D0 (SE)
IPC: B01D45/12
Filed: 1986-10-13
Abstract: A cyclone (3) for separation of a particulate material from a gas, for example ashes and/or consumed bed material, which in a PFBC power plant leave/leaves a bed vessel together with combustion gases. According to the invention the lower part of the cyclone (3) is formed with a bottom (3d) through which an outlet tube (40) for separated material projects into the cyclone (3), the outlet tube together with said bottom (3d) and the surrounding cyclone wall (41) forming an annular space (42), open on its top.
Patent SE-8702143-D0 (SE)
Inventor: NILSSON LEIF
IPC: B60R16/02
Filed: 1987-05-22
Abstract: This invention relates to a system for heating and/or sustaining the warmth of at least one automotive vehicle part such as windscreen wash-water container (18), fuel tank (47), wash water hoses, windscreen wiper blades etc., including a heating device for respective vehicle parts and a source (13) of electrical energy capable of being connected to respective heating devices and suitably comprising the vehicle battery or batteries. The invention is characterized by means for connecting the energy source (13) to a respective heating device through the intermediary of a high power to each respective device or devices, and also through the intermediary of a low power circuit (21, 28-32, 38) for applying relatively low power to each respective device or devices, the high power circuit being intended to apply power to the each respective device or devices solely when the vehicle is being used.
Patent SE-8702468-D0 (SE)
Inventor: NILSSON BJARNE
IPC: B01D33/21
Filed: 1987-06-12
Abstract: A device for preventing re-wetting of thickened suspension in a filter of the type where a plurality of rotatable, axially spaced annular filter disks (3) are partially submerged in a container (1) for suspension, and where a collection trough (4) extends centrally through the filter disks (3) for collecting thickened suspension falling therefrom. Each filter disk comprises a plurality of filter sections (5) and each filter section is connected to a filtrate duct (7) situated at the circumference of the disk. At each filter disk (3) is arranged an arcuated channel (14) extending outside of the edges of the collection trough (4) such that filtrate flowing from a filter disk (3) is guided past the collection trough (4) and down into the suspension container (1).
Patent SE-8702840-D0 (SE)
Inventor: NILSSON T
IPC: B65D1/02
Filed: 1987-07-10
Abstract: A container wall of stretched plastic material has high oxygen barrier properties by incorporating an activating metal into the plastic material. The plastic material is PET in admixture with a polyamide and the metal is either added to the mixture or contained in one or both of the polymers. The material is stretched and aged to produce the container wall with the high oxygen barrier properties. The metal is preferably a transition metal and can be derived from a salt, such as a halide or acetate.
Patent SE-8704101-D0 (SE)
Inventor: KROSS R C
IPC: E06B9/324
Filed: 1987-10-22
Abstract: A cord lock for locking a venetian blind in its raised position only. The lock has a housing with spaced side walls spanned by a smooth-surface pin, a knurled roller slidably received in slots in the side walls, a plastic lever below the pin and roller and having an extension below the blind head. The lift cords of the blind pass between the pin and roller. The extension is engaged by the top-most slat of the blind which lifts the lever and knurled roller thereby causing the lift cords to draw the knurled roller up the slot locking the lift cords between the roller and pin.
Patent SE-8801873-D0 (SE)
Inventor: KOSLOWSKI T J
IPC: C01F11/46
Filed: 1988-05-19
Abstract: The invention relates to a process for the treatment of calcium sulphate  alpha -hemihydrate present essentially in the form of primary grain, the latter being brought to a fineness corresponding to the strength evolution required in the intended application and fines being removed by screening and at least one fruit acid and/or salt(s) thereof being admixed as retarder and plasticiser, in order to obtain a product having a sufficiently retarded start of stiffening, rapid evolution of strength and a high strength level, which can be used especially as a spraying plaster.
Patent SE-8802215-D0 (SE)
Inventor: CARLSSON T
IPC: F17C9/02
Filed: 1988-06-14
Abstract: The invention relates to the use of a plate heat exchanger 10 as an LPG evaporator. LPG in the liquid phase is supplied to the heat exchanger at 13 in counterflow relative to a heating medium, heat exchange taking place with the latter to heat the LPG at least to its evaporation temperature. <IMAGE>
Patent SE-8802434-D0 (SE)
Inventor: SCHORLING STEFAN
Filed: 1988-06-29
Abstract: The cornice is produced by fastening a pliable long plate on pref. two curtain rails using double-adhesive tape. The plate can be covered with cloth fixed in the same tape on the rear side of the cornice. A pelmet can also be fixed to the cornice rear side with double-adhesive tape located between the curtain rails.
Patent SE-8900113-D0 (SE)
IPC: B04B1/08
Filed: 1989-01-13
Abstract: PCT No. PCT/SE90/00021 Sec. 371 Date Sep. 10, 1990 Sec. 102(e) Date Sep. 10, 1990 PCT Filed Jan. 11, 1990 PCT Pub. No. WO90/07983 PCT Pub. Date Jul. 26, 1990.Centrifugal separator having a discharge device for the transformation of kinetic energy of a liquid rotating in a chamber around a rotational axis to pressure energy. The device comprises an element for the discharge of liquid out of the chamber, which element has a surface (20) surrounding the rotational axis arranged to be so located in the rotating liquid body that liquid flows in a predetermined direction along and in contact with the surface (20). The discharge element forms at least one outlet channel (21), which has an inlet opening (22) located in said surface (20) and which from this inlet opening (22) extends in the flow direction. Seen in the flow direction the inlet opening (22) is delimited by two opposite side edges (23, 24) and a cross edge (25) located downstream of the side edges. To make the energy transformation more efficient the opposite side edges (23, 24) of the inlet opening (22) diverge in said flow direction along a part of an extension of the side edges and at least one of the side edges has such a direction that liquid crossing the same flows into the inlet opening (22).
Patent SE-8902930-D0 (SE)
Inventor: EKLOEF U
IPC: B04B1/14
Filed: 1989-09-06
Abstract: Centrifugal separator with a rotor, which forms an inlet (8) for a liquid mixture of components, a separation chamber (5), a first outlet (21) located centrally in the separation chamber (5) and a second outlet (26) located radially outside the first outlet (21), and a central outlet chamber (24), which via passages is connected to the second outlet (26) and communicates with the surroundings of the rotor via a central opening in an end wall (23) delimiting the outlet chamber (24). A stationary outlet device (29, 33, 35) is arranged centrally in the outlet chamber (24). In order to restore equilibrium in the centrifugal separator when the interface between a heavier and a lighter component in the separation chamber (5) has been displaced radially outwards past the second outlet (26) the centrifugal separator is provided with an axially movable slide (36) surrounding the opening (34). The slide (36) has a groove (37), in which accumulated rotating liquid acts with a pressure against a radial element (38) of the slide (36) and brings the slide (36) to move axially to sealing abutment against a part (35) of the outlet device (29, 33, 35).
Patent SE-8903096-D0 (SE)
Inventor: KISELEV V P
IPC: E04C/
Filed: 1989-09-20
Abstract: PCT No. PCT/SU88/00022 Sec. 371 Date Sep. 27, 1989 Sec. 102(e) Date Sep. 27, 1989 PCT Filed Jan. 27, 1988 PCT Pub. No. WO89/07179 PCT Pub. Date Aug. 10, 1989.The vaulted building structure comprises a shell (1) made of a composite construction material and formed of arcuate elements (4) of a uniform width having their ends (5) mounted on a base (3). The shell (1) is shaped as a cylindrical vault of which the vertical axis of symmetry includes a vault ridge (2). The ends (5) of the arcuate elements (4) are hingedly braced to the base (3) for rotation about a horizontal axis parallel with the vertical plane of symmetry. The convex outer surface of each arcuate element (4) has its curvature gradually diminishing lengthwise of the arcuate element (4) towards its ends (5) and ridge (2) for levelling out strains generated in the shell (1) upon rotation of the ends (5) of the arcuate elements (4).
Patent SE-8904244-D0 (SE)
Inventor: SENNERHOLM L E E
IPC: F42C15/24
Filed: 1989-12-15
Abstract: A device for projectiles for translating an axial movement of a transmission element (11) in the firing direction (P) of the projectile into a rotary movement for the actuation of means (2, 28, 35) for initiating or arming the priming system of the projectile. The transmission element is provided with at least one helicoidal portion (12) engaging, during said axial movement of the transmission element, with a guide means (18, 19) which urges the transmission element into performing said rotary movement. <IMAGE>
Patent SE-9001100-D0 (SE)
Inventor: AB REINKLOU INNOVATION
IPC: E04G21/32
Filed: 1990-03-27
Abstract: Method for mounting a guard rail 13 for casting an element 2 and beam structure 11. The method allows the guard rail to be mounted and removed from a safe work plane and functions as a protection against falling during the time the beam structure 11 is being formed until a new element form 12 has been mounted on the beam structure. A sleeve 4 is cast into the top of the element so that the guard rail 13 can be mounted by means of a post 8 with an extension piece 7 being lowered into the sleeve 4. The post 8 functions as a support for guard rail parts 9. During casting of the beam structure 11, the sleeve 4 protects a unit consisting of the post 8 and extension piece 7. The post 8 and extension piece 7 can then be easily removed after the outer element form 12 has been fitted. The post 8 and extension piece 7 can now be re- used for the next casting of element 14. <IMAGE>
Patent SE-9001504-D0 (SE)
Inventor: CARLSSON ROLF
IPC: E03D9/05
Filed: 1990-04-26
Abstract: The suction unit (10) is applied as a packing between the toilet seat and the water cistern. Its upper (11a) and lower (11b) layers are joined to one another by parallel ribs (12) so that a number of parallel channels (13) are formed. One end of the hollow profile is tightly fitted in a long hole (21) in a suction pipe (17), with the interior of which the channels then communicate. - The opposite ends of the channels are closed. The packing has apertures (14,15) for the flush pipe, fixture bolts, and similar. Also, an aperture (21) running at right-angles to the channels is provided in one sheet (11b) of the profile.
Patent SE-9101076-D0 (SE)
Inventor: HAAKANSON BO HAAKAN
IPC: A61K31/715
Filed: 1991-04-10
Abstract: A saliva substitute, the characteristic feature of which is that it comprises water-soluble linseed polysaccharides. Said substitute is preferably in the form of an aqueous solution having a viscosity within the range of 1-30 mPa.s, most preferably 2-10 mPa.s. The substitute can be prepared by extracting the polysaccharides from linseed by means of water or a water solution containing inorganic salts. In addition to the fact that said substitute is useful as a saliva substitute it can also be utilized as a carrier for pharmaceuticals adapted for oral applications.
Patent SE-9101643-D0 (SE)
Inventor: AAKERBERG OLOF
IPC: G12B17/02
Filed: 1991-05-30
Abstract: The screen wall comprises a number of layers (5,6), one layer (5) being of metal in the form of plate, netting, bars or foil or a combination, whilst the intermediate layer (6) comprises the wall body which consists of e.g. a veneer sheet or a mineral wool plate. - The wall metal layer (5) has an earth connection via a plate (2) fixed to the layer, and with an attached earthing cable (3) and earth unit (4). (Provisional basic advised week 9304) - (Dwg.1/1)
Patent SE-9102708-D0 (SE)
Inventor: PETTERSSON B
IPC: A47C7/54
Filed: 1991-09-19
Abstract: For a person sitting in a chair, a shoulder support (2) is provided, which is inserted in the arm holes.
Patent SE-9202972-D0 (SE)
Inventor: REUTHAL R
IPC: B60K20/02
Filed: 1992-10-09
Abstract: The determination system includes sensors (21,39) to determine the current setting of various vehicular manual controllers, e.g. accelerator and gear lever. A memory (23) stores at least the sensor data under idle conditions, under control of a regulator (9). The regulator is connected to other sensor outputs (25,41,45) so that idle data from the first sensor is only stored if corresponding logic conditions apply, e.g. only store accelerator data if brake pedal is operated. Pref. the regulator is linked to a vehicle speed sensor (29) so that accelerator data are only stored if, additionally to the actuation of the brake pedal, the vehicle velocity is greater than a predetermined threshold. ADVANTAGE - Automatic storage of data during vehicle operation.
Patent SE-9302332-D0 (SE)
IPC: C07D405/06
Filed: 1993-07-06
Abstract: PCT No. PCT/SE94/00663 Sec. 371 Date Mar. 6, 1995 Sec. 102(e) Date Mar. 6, 1995 PCT Filed Jul. 5, 1994 PCT Pub. No. WO93/13083 PCT Pub. Date Jul. 8, 1993This invention provides heterocyclic compounds of formula (I) that are potentially useful in the treatment of neuropsychiatric disorders associated with progressive processes leading to neuronal necrosis and dysfunction. In particular, the novel compounds which do not bind to muscarinic receptors are inhibitors of delayed neuronal death as shown in the gerbil bilateral occlusion model of ischemia.
Patent SE-9401305-D0 (SE)
Inventor: FREDRIKSSON LARS-BERNO
IPC: G06F13/368
Filed: 1994-04-18
Abstract: Main groups (2,3) of transmitter and receiver units are divided into sub-groups (4,5,6,7,8,9,10). The main groups are activated one at a time, whilst the remaining main group is passive. The number of sub-groups can vary and they can include one or more transmitter and receiver units. - The bus connection can be two-wired with branches. One receiver (4) acts as master unit provided with two transmitter and receiving units and a micro-data control unit. A further master unit (7) is formed in a corresp. way to the first (4). The units which do not have a master function in the respective main groups (e.g. 8) have only one transmitter/receiver unit with corresp. micro-control unit. The activated main group works with dominant signals in a receiving function or an access and receiving function between the sub-groups of transmitter and receiving units. - (Dwg.1/10)
Patent SE-9401759-D0 (SE)
Inventor: LINDKVIST LISS-OLA
IPC: C05F17/964
Filed: 1994-05-20
Abstract: Composting device comprises: (A) a device for mechanical processing waste for composting, and (B) receptacle in which degradation of the waste takes place in a closed system. - (B) comprises: (1) a shredding grate in the form of a standing cylinder with an open end and a base that also acts as a shredding grate; (2) a vessel contg. the grate; (3) a gap formed between the vessel wall and the peripheral wall of the grate; (4) a region beneath the grate; (5) a stirring and shredding tool operating from within the grate; (6) a cleaning tool operating within the gap; (7) a drive tool for the cleaning tool; and (8) a hood surrounding at least part of (A), provided with a tightly sealable hatch for introducing waste and similar hatches for creating an underpressure within the region or for supplying gas stream material.
Patent SE-9402687-D0 (SE)
Inventor: NYTOMT JAN
IPC: F02D41/14
Filed: 1994-08-11
Abstract: The invention relates to a method for a combustion engine using a neural net controlling the primary values, preferably ignition timing or amount of fuel but also the charge pressure, and a learning system for the neural net used. By using at least engine speed and engine load as input signals supplied to a neural net, and learning the neural net to create the necessary value for the primary value in concern dependent of the input parameters, is a smoother control of the combustion engine obtained without steep transitions between different operating cases. The control based upon a neural net exhibit considerable advantages compared to the conventional method having current amount of fuels or ignition timings of interest stored in a map containing primary values thereof. The neural net is trained by using a temporary connected learning computer (10) having an additional linear lambda sensor (5), and the current value of the primary value calculated by the learning computer is used as a target value when optimising the weight factors of the neural net, which optimisation is performed in order to reduce the deviation between the output signal from the neural net and the output signal from the learning computer. When disconnecting the learning computer, which is done when the learning process of the neural net is completed and the deviation is within acceptable limits, is a switch device (12) connecting the neural net for further control of the primary value.
Patent SE-9500692-D0 (SE)
Inventor: MAANSTROEM HILDING
IPC: B65G67/22
Filed: 1995-02-24
Abstract: PCT No. PCT/SE96/00006 Sec. 371 Date Nov. 17, 1997 Sec. 102(e) Date Nov. 17, 1997 PCT Filed Jan. 9, 1996 PCT Pub. No. WO96/26142 PCT Pub. Date Aug. 29, 1996A method for maximizing the loading capacity of a wagon or wagon train when loading with pourable material from a silo. The method utilizes a computer which determines the type of wagon to be loaded on the basis of values obtained with sensors.
Patent SE-9601577-D0 (SE)
Inventor: PAPSON JOHN C
IPC: H04L7/08
Filed: 1996-04-25
Abstract: A system and technique for detecting a recurring signal, for example, a synchronization pulse contained in an information signal stream modulated on a carrier signal, wherein the recurring signal has a known duration ( tau ) and a known period (T). The signal carrier is demodulated such that the recurring signal exhibits a certain characteristic amplitude variation over its duration  tau , and the demodulated signal carrier is sampled at intervals less than  tau  thereby obtaining signal samples exhibiting the amplitude variation of the recurring signal. The signal samples are applied to an input of a coincidence network including at least one delay circuit which provides a delay corresponding to the period T of the recurring signal to a passing signal sample, and input and output terminals of each delay circuit are coupled to different inputs of an associated coincidence gate circuit. Each coincidence gate circuit produces an output whenever its input signal samples coincide with one another. The number of outputs of all gate circuits are added at each sample interval, and the total numbers obtained are summed over a time window corresponding to the duration  tau  of the recurring signal. The recurring signal is defined by detecting peaks obtained when performing the summing step.
Patent SE-9601631-D0 (SE)
Inventor: MITCHELL RANDALL M
IPC: F16H59/68
Filed: 1996-04-29
Abstract: A diagnostic system is provided for detecting a fault condition in a transmission having a plurality of rotating components, a plurality of clutches, and a transmission control. The diagnostic system includes speed sensors producing speed and direction signals representative of the rotational velocity of the rotating components, a processor for calculating the relative rotational speed between two or more clutches and for indicating a fault condition in response to the relative rotational speed and a period of time.
Patent SE-9802383-D0 (SE)
Inventor: JAVER INGVAR
IPC: F16B12/02
Filed: 1998-07-03
Abstract: The present invention relates to a construction system (1) comprising construction elements (2) which exhibit a number of transcurrent holes (8) distributed along the aforementioned elements, connecting pieces (3) and locking devices (4) interacting with them for the purpose of connecting construction elements to one another. The aforementioned connecting pieces (3) consist of at least two threaded (5) connecting uprights (6, 7) projecting from a common connecting frame (9) which exhibit a form corresponding to the holes (8) in the construction elements, and threaded (11) connecting hats are so arranged, when screwed onto the aforementioned connecting uprights, as to clamp assembled construction elements (2) securely to an abutment (12) on the connecting piece (3) in question.
Patent SE-9804315-D0 (SE)
Inventor: PERSSON ULF
IPC: F41G/
Filed: 1998-12-15
Abstract: A quadrant detector (4) emitting signals and an optical system (5) are used to form a two-dimensional geometric shape (3), e.g. circle, which is applied from the detector to the first object (1) in a different colour to that of the object. Information regarding the position of the second object (2) in the yz-plane is found in the signals emitted by the detector.
Patent SE-9804622-D0 (SE)
Inventor: BERG LARS
IPC: G06F/
Filed: 1998-12-29
Abstract: The vendor (16) makes an agreement with a universal charge server (UCS) who assigns a unique A-number to each e-commerce client (ECC), who receives an order number for each purchase from an e-commerce operator (ECO) that also confirms the purchase to the UCS. The ECC then calls the UCS using the unique A-number in order to provide the order number, which is compared with that received from the ECO, and then the UCS or ECO contacts the vendor to confirm the purchase. The ECC is invoiced by the UCS. Payment transactions are therefore made without revealing the identity of the ECC over the internet. - An INDEPENDENT CLAIM is also included for the payment system.
Patent SE-9900403-D0 (SE)
Inventor: PALMQVIST LISA
IPC: C22C29/08
Filed: 1999-02-05
Abstract: The present invention relates to a coated cemented carbide insert for turning of steel, like low alloyed steels, carbon steels and tough hardened steels at high cutting speeds. The cemented carbide consists of WC, 2-10 wt-% Co and 4-12 wt-% of cubic carbides of metals from groups IVa, Va or VIa of the periodic table, preferably Ti, Ta and Nb. The Co-binder phase is highly alloyed with W with a CW-ratio of 0.75-0.90. The insert has a binder phase enriched and essentially cubic carbide free surface zone A of a thickness of <20  mu m and along a line C, essentially bisecting the edge, in the direction from the edge to the centre of the insert, a binder phase content increases essentially monotonously until it reaches the bulk composition. The binder phase content at the edge in vol-% is 0.65-0.75 times the binder phase content of the bulk and the depth of the binder phase depletion is 100-300  mu m, preferably 150-250  mu m. The insert is coated with 3-12  mu m columnar TiCN-layer followed by a 2-12  mu m thick Al2O3-layer.