baber/WOPTO huggingface dataset:
Patent SE-9201107-D0 (SE)
Inventor: JONSSON T
IPC: E02F7/06
Filed: 1992-04-07
Abstract: An excavator bucket which is intended to be coupled to a machine 1 and is used to grade masses with different particle sizes. The bucket comprises, on the one hand, two screens 13, 15 arranged in the lower part of the bucket 2 at a distance from each other and essentially parallel to each other, of which the upper screen has a greater mesh width than the bottom screen, and, on the other hand, a drive arrangement 8 - 10 which is coupled to at least one screen in order to give it a shaking movement. <IMAGE>
Patent SE-9202780-D0 (SE)
Inventor: HENRICSON K
IPC: D21C11/06
Filed: 1992-09-25
Abstract: Sodium sulphate and/or sodium carbonate containing material from a cellulose pulp mill, such as fly ash from a recovery boiler, or a by-product from a chlorine dioxide production plant, is brought into contact with a a gas containing hydrocarbons and/or hydrogen sulphide which chemically reacts with the material to produce sodium sulphide. Preferably the gas contains one or both of ethene and hydrogen sulphide. The sodium sulphide produced is used to effect sulphate cooking of cellulose pulp. The gas may be brought into contact with the melt of a soda recovery boiler to increase its sulphidity, either prior to, after, or simultaneously with bringing the gas into contact with the material. The sources of the fly ash and melt may be a soda recovery boiler combusting black liquor under oxidizing conditions.
Patent SE-9203252-D0 (SE)
Inventor: BAUMBACH T
IPC: F16B13/06
Filed: 1992-11-03
Abstract: The invention refers to a plug (1) for use in brittle and/or easily workable material. The plug (1) which is designed to be expanded by means of a cooperating screw in through holes as well as dead end holes is in its inner end portion (4) provided with a drilling element (3) and in its external end portion (10) with a recess adapted to a chisel or screwdriver bit, the plug being possible to rotate around its longitudinal axis by means of said chisel or screwdriver bit. The plug itself is hereby able to drill the hole in which it is to be mounted. If the plug (1) is mounted in a through hole the co-operating screw will push the drilling element (3) away when driven into the hole while the screw when mounted in a dead end hole will pass beside the drilling element (3) expanding the inner end portion (4) of the plug.
Patent SE-9300998-D0 (SE)
IPC: F16B11/00
Filed: 1993-03-25
Abstract: PCT No. PCT/SE94/00266 Sec. 371 Date Sep. 20, 1995 Sec. 102(e) Date Sep. 20, 1995 PCT Filed Mar. 24, 1994 PCT Pub. No. WO94/21740 PCT Pub. Date Sep. 29, 1994A process for achieving an adhesive bond in a folded joint between a first component (1) and a second component (2), preferably of sheet metal. The components (1,2) have essentially flat edge areas (3,4), and the second component (2) has a bent-up flange (5) to be bent down about the edge area (3) of the first component (1). The process comprises application of an adhesive string (8) along the surface of the second component (2), which is to lie in contact with the first component (1). The adhesive string (8) is applied a short distance from the edge flange (5), and the amount of adhesive in the adhesive string (8) is adjusted so that the adhesive, when the components (1,2) are pressed together, is forced past the edge of the first component (1) and covers the same. Furthermore, a second adhesive string (10) is applied along the surface of the first component (1), against which the edge flange (5) is bent down. The second adhesive string is placed a short distance from the edge of the first component (1) and the amount of adhesive is adjusted so that the adhesive, when the edge flange (5) is bent down, is, on the hand, pressed into contact with the adhesive in the first adhesive string (8), and, on the other hand, is made to cover the edge of the edge flange (5).
Patent SE-9301776-D0 (SE)
IPC: B63H20/28
Filed: 1993-05-25
Abstract: A marine drive (10) has two counter-rotating surface operating propellers (12 and 14). An upper adaptor spool (48) has a lower threaded outer portion (50) mating with a threaded portion (46) of the vertical bore (26) of the drive housing (20) and supporting the upper gear (42) for rotation about the driveshaft (36) and supporting the driveshaft (36) for rotation within the adaptor spool (48). Vertical bore structure enables assembly from above of the majority of the vertical drive train components into a one-piece unitary integrally cast housing. The vertical distance between the adaptor spool (48) and the lower bearing (118) supporting the vertical driveshaft (36) is about equal to propeller radius. The lower concentric counter-rotating propeller shafts (156, 158) are spaced from the upper input shaft (28) by a distance along the driveshaft (36) in the range of about 9 to 15 inches.
Patent SE-9303268-D0 (SE)
Inventor: STROEM AAKE
IPC: F28D9/00
Filed: 1993-10-06
Abstract: The invention relates to a cross-flow heat exchanger with a number of parallel plates which constitute partitions between channels for the two heat-exchange media. The plates are essentially of the same construction, and comprise a preferably rectangular surface (5) provided with slits (6) in the corner portions and with edge portions (7, 8; 13, 14) bent into L-shape, the outermost edge portion being co-planar with the surface (5). The slits (6) extend at an angle to the edge portions (7, 8; 13, 14) of the plate. Two opposite edge portions (7, 8) are bent in the same direction in relation to said surface (5), while the two remaining edges are bent in the opposite direction. By turning every second plate upside down, the plates (1-4) may be stacked in such a way that alternate channels (20, 21) are formed when the outermost edge portions (11, 12) are joined to the respective adjacent edge portions. Sealing strips (19) are inserted into the corner slits (6).
Patent SE-9400027-D0 (SE)
Inventor: KARLSSON GERT TURE
IPC: H01R/
Filed: 1994-01-05
Abstract: The clamping device includes a contact section attached to a conductive section by a clamping 3 by turning a switch 4 supporting the contact section. The clamping part is connected to a shaft 5 which is arranged to be gripped and held by a gripping device 6 which comprises a displaceable tightening part 7 to grip the shaft against contact devices 8 includes in the gripping device. - The contact devices includes at least one cylinder 9 with its axial direction arranged crosswise to the axial direction of the shaft section, the tightening part being pressed against a plane surface 10 of the shaft section.
Patent SE-9404444-D0 (SE)
Inventor: JANVER KRISTER
IPC: B07C5/34
Filed: 1994-12-21
Abstract: A method for sorting bottles comprises the steps that the bottles (24) are taken from a bulk supply for conveyance in their longitudinal direction individually after one another, and that the bottles are caused to rotate about their longitudinal axis. During the rotation, a code on the bottle is read-off. The encoded information is employed for controlling a separator unit (25) by means of which the bottles are marshalled to one of at least two receptacles in response to the contents of the code. An apparatus for sorting bottles comprises a feeder device (1) for receiving the bottles (24) in bulk and for feeding them individually after one another in a feeding direction which is substantially parallel with the longitudinal direction of the containers, and at a first speed. The apparatus further includes a rotation device (2) for rotating the bottles (24) substantially about their longitudinal axis at the same time as the bottles are fed through or past the rotation device. In the region of the rotation device, there is disposed a sensor (3) for sensing a code on rotation of the bottles. Finally, the apparatus includes a separator device (4) which is operative to transfer the bottles to one of at least two receptacles in response to the contents of the code sensed by the sensor device.
Patent SE-9500971-D0 (SE)
Inventor: TAYLOR DALE FREDERICK
IPC: C22C16/00
Filed: 1995-03-20
Abstract: A cladding is provided for use in housing fissionable material in water cooled nuclear fission reactors. The cladding has inner and outer surfaces and includes (1) a cross-section of a Zirconium-based alloyed matrix, and (2) alloying elements in sufficient concentration to form precipitates disposed in the matrix. The cladding includes no more than 20 parts per million nitrogen by weight and is typically a modified Zircaloy-2 or Zircaloy-4. Metallurgically bonded to the inner region of the cladding is a zirconium barrier layer.
Patent SE-9502284-D0 (SE)
Inventor: HJERTMAN BIRGER
IPC: C03B23/045
Filed: 1995-06-22
Abstract: PCT No. PCT/SE96/00811 Sec. 371 Date Mar. 9, 1998 Sec. 102(e) Date Mar. 9, 1998 PCT Filed Jun. 20, 1996 PCT Pub. No. WO97/00835 PCT Pub. Date Jan. 9, 1997Methods of plastically forming an axially extended zone of the interior surface of a hollow glass tube heated to its forming temperature employ a generally cylindrical embossing mandrel connected to a driving shaft. The hollow glass tube and the embossing mandrel are brought together at a predetermined start position for the embossing mandrel inside the glass tube and are brought into contact in an area in which the zone is to be formed on the interior surface of the glass tube. A relative rolling off planetary motion between the embossing mandrel and the glass tube is provided while plastically forming the zone of the glass tube and creating depressions therein. The rolling off planetary motion is achieved by (i) rotating the embossing mandrel around the longitudinal axes of the embossing mandrel and the glass tube, (ii) rotating the embossing mandrel around its longitudinal axis and rotating the glass tube around its longitudinal axis, or (iii) rotating the glass tube around the longitudinal axes of the glass tube and the embossing mandrel. The glass tube and embossing mandrel are then separated.
Patent SE-9504066-D0 (SE)
Inventor: INGVERT CLAES
IPC: B29C65/38
Filed: 1995-11-15
Abstract: The invention relates to a method to control the temperature for sealing devices used in the packaging industry which sealing devices are provided with electrically heated elements made of temperature dependent resistance material. The electrical current is divided in pulses whereby the length of the pulses is adjusted by means of a controlled switch (6). During the interruptions between the said current pulses, separate measuring current pulses of a constant and known value are generated which pulses will cause an electric voltage drop over the resistance element (2). Said voltage drop will be proportional to the temperature of the resistance element. The voltage drop will in a regulator (7) be compared with a set potential corresponding to a desired temperature whereby the sensed potential difference between the voltage drop measured and the set potential value is adapted to control a driving device (9) which will control the length of the heat generating current pulses.
Patent SE-9504407-D0 (SE)
Inventor: ENGEN JAN
IPC: E04D13/15
Filed: 1995-12-11
Abstract: A sealing strip (8) for use between boards (2) arranged parallel to, but at a certain distance (6) from, one another, so that the boards (2) constitute a plane surface (1), and where each bord (2) is provided with at least one longitudinal groove (4, 5) along the entire length of its side edges, which grooves are adapted to receive protruding extensions (9, 10) of the sealing strip (8). The sealing strip (8) which is made as one single unit, is impermeable and comprises a central, laterally elastic portion (11) having a width which can be both expanded and contracted due to elastic deformation when exposed to external, mechanical loads. The central portion (11) is provided with at least two protruding extensions (9, 10) which are adapted to be received in a sealing manner in the corresponding grooves (4, 5) in two adjacent boards (2).
Patent SE-9601152-D0 (SE)
Inventor: HAARTSEN JACOBUS
IPC: H04B1/7075
Filed: 1996-03-26
Abstract: The invention relates to synchronizing in communication systems by using a sequential correlation technique. A digital sequence known to the receiver, a so-called signature, is allocated a plurality of segments. The segments are correlated, segment for segment, in a correlator (300) which is equally as long as the segment. The segments may have the same or different bit patterns. When a first segment is received in the correlator (300) and the correlation value of this segment exceeds an associated threshold value, the segment is accepted as received and is saved in a memory (308) in response to a signal from the control unit (311). A timer (319) is set to a time point that corresponds to the length of the segments. There is then correlated a second segment whose correlation value on the signal from the timer (319) is added (304) to the value stored in the memory (308). If the sum exceeds an associated threshold value, the sum is stored in the memory (308). Detection continues in this way. When the sum of the correlation values of all segments have exceeded the threshold value of the last segment, there is generated a sync. time pulse signal (Ts). Should a threshold value not be exceeded, it is assumed that a wrong signature has been received, and detection of the first segment is recommenced.
Patent SE-9601158-D0 (SE)
Inventor: SVENSON STEFAN
IPC: A61P31/04
Filed: 1996-03-26
Abstract: PCT No. PCT/EP97/01321 Sec. 371 Date Sep. 25, 1998 Sec. 102(e) Date Sep. 25, 1998 PCT Filed Mar. 17, 1997 PCT Pub. No. WO97/35613 PCT Pub. Date Oct. 2, 1997A general method of producing an immunogenic product consisting of antigenically active carbohydrate moieties (ACM) which each are covalently coupled via identical divalent bridge groups to immunologically active carriers (IAC) containing amino groups, is disclosed. The immunogenic product comprises a divalent bridge group which has structural formula (I). In addition to the immunogenic product, the invention also comprises use of said product as immunizing component.
Patent SE-9602202-D0 (SE)
Inventor: HENRICSON KAJ
IPC: F28F13/12
Filed: 1996-06-03
Abstract: A method of pulp pretreatment by acidification, giving improved bleachability, comprises: (a) adjusting the pH of the pulp to 2-6 (pref. 3-4) using aminic acid, sulphuric acid or hydrochloric acid; (b) feeding pulp to an acid tower; (c) treating the pulp in the acid tower (0-20 (pref. 1-10) bar/75-130 (pref. 80-110) deg C/20-240 minutes) to decrease the kappa number by 1-9 (usually 2-6) units; (d) transferring the pulp to a second treatment stage tower; (e) treating the pulp with a complexing agent at pH 4-9 (pref. 5-6) or with an oxidising chemical, e.g. chlorine dioxide, Caro's acid or peracids; and (f) washing and/or pressing the pulp. Pref. the pulp is treated with a complexing agent, either in step (e) with an acidifying cpd. or in a separate step between (e) and (f). The pH of the pulp is adjusted by adding acid pref. between steps (c) and (e) or in step (d). In step (f) the pulp is pref. washed in a fractionating washer so that a filtrate contg. heavy metals is removed and a cleaner filtrate is recycled for use elsewhere in the process. In a step (g) the pulp is bleached or treated in an alkaline step, e.g. with H2O2. Peroxide bleaching is pref. effected in two interconnected towers of different sizes and comprises: (i) mixing at least peroxide with the pulp; (ii) feeding the pulp into a pressurised pretreatment reactor (3-20 bar/10-60 minutes); (iii) allowing the pulp to react with the peroxide; (iv) separating gas from the pulp; (vi) blowing the pulp by the pressure of the pretreatment reactor to the lower section of a bleach tower in which it flows upwards; and (vii) removing the pulp from the bleach tower.
Patent SE-9603174-D0 (SE)
Inventor: OTTERSTEDT JAN-ERIK
IPC: C09D/
Filed: 1996-09-02
Abstract: Paints or lacquers comprising aqueous dispersions of polymers contain up to 65 (50) wt.% silica particles up to 150 (100) nm in size, with respect to the dry substance content. - Preferably the surfaces of the silica particles are modified with aluminium to provide up to 1.5 (0.2-0.6) part aluminium silicate per nm2 particle surface area. The polymers are chosen from polyurethane, urethane/acrylate copolymers, poly(meth)acrylates, acrylate/methacrylate copolymers, polyvinyl acetate, ethylene/vinyl acetate copolymers (EVA), polybutadiene, styrene/butadiene copolymers (SBR) or polychlorobutadiene, or mixtures of these
Patent SE-9603337-D0 (SE)
Inventor: BONNEDAL DAG
IPC: H04B10/294
Filed: 1996-09-13
Abstract: The present invention relates to an optical system with an optical amplifier having at least one input and output, a control circuit for controlling the output power of the amplifier with the aid of an output process demand signal (PD) from a control means. The control circuit comprises control means, a detector block and a means for tapping off light from an input or an output of the optical amplifier to the detector block. According to the invention, at least one check signal (A) is disposed to be sent in at least one check signal channel which passes through the optical amplifier. The detector block is configured to measure the amplitude of the control signal(s).
Patent SE-9604688-D0 (SE)
Inventor: HESSELBOM HJALMAR
IPC: H01L23/12
Filed: 1996-12-19
Abstract: A via structure is obtained by etching a through-hole in a substrate on the via location and placing transmission lines on declining or sloping sidewalls of the hole. The lines continue to conductors on the other surface of the substrate through vias located in a free portion of a thin film structure at the bottom side of the substrate. The free portion is so strong and large, that several vias can be made therein for connection to a plurality of parallel lines forming e.g. a bus structure. The large free portion can be additionally supported by a thick support layer applied on top of the layers in the hole. By applying an isolated ground plane and a dielectric layer between the substrate and the transmission lines, the transmission lines on the sloping sidewalls of the via hole structure can be made impedance matched. The sloping sidewalls of the via hole can easily be obtained using a V-groove etch for a monocrystalline Si-substrate. The via structure obtained is especially well suited for data transmission buses, which do not need to reduce their transmission line density through the via structure.
Patent SE-9703344-D0 (SE)
Inventor: BERGSTEDT LEIF
IPC: H05K1/00
Filed: 1997-09-17
Abstract: A circuit board is manufactured having a structure which includes a plurality of supporting layers each of different materials. The supporting layers support electrically conducting patterns. Each of the materials has a different melting point. The material for the first supporting layer has the highest melting point of the different materials for supporting layers. Beginning from the first supporting layer, new supporting layers are arranged successively. Each new supporting layer has a lower melting point than that of the material of the supporting layer which is closest in the direction of the first supporting layer. Each new supporting layer is attached to the structure by exposing the structure to a temperature which exceeds the melting point of the new supporting layer but is lower than the melting point for that supporting layer which is the closest in the direction of the first supporting layer. Electrically conducting patterns are arranged on at least one side of each supporting layer and the electrically conducting patterns on at least two supporting layers are connected to each other.
Patent SE-9703422-D0 (SE)
Inventor: SUNDGREN ANDERS
IPC: B21C37/15
Filed: 1997-09-23
Abstract: The present invention refers to a procedure for manufacturing a tubular sheet metal beam having corbelled-out end sections, preferably intended to form part of a vehicle body, and a sheet metal beam manufactured according to the procedure. To simplify and cut the cost of manufacturing stiffened, tube-shaped beams with corbelled-out end sections for welding, it is suggested according to the invention that the beam is partly or wholly provided with concertina-like wave-shaped profiles (9) with a series of alternating valleys (10) and peaks (11) running in the longitudinal direction of the beam and that these wave-shaped profiles form an excess of material that is used in a subsequent corbelling-out operation of the end sections (12) of the beam.
Patent SE-9800567-D0 (SE)
Inventor: GUSTAFSON ANDERS
IPC: C08J3/24
Filed: 1998-02-25
Abstract: An insulated electric DC-cable having a polymer based insulation system comprising an extruded and cross-linked polyethylene, XLPE, based composition, disposed around a conductor and a method for production of such a cable. The XLPE based composition comprises a polar modification in the form of a polar segment comprising a polar co-monomer having the general formula: CH2=CR-CO-X-(CH2)n-N(CH3)2 or CH2=CR-CO-O-(CH2-CH2O)m-H where n is equal to 2 or 3; m is equal to a number from 1 to 20; R is H or CH3; and X is O or NH. The polar comonomer is introduced into the XLPE composition.
Patent IT-MI942059-D0 (IT)
Inventor: DURIN MICHEL
IPC: H02G3/06
Filed: 1994-10-10
Abstract: The fish plate regards the butt-joining of lengths of cable ducting (trunking) made of wire mesh. It consists of a metal strip having a middle part 2 reinforced by a flange 3 and two elastic end regions 4, 5 having transverse folds 6, 7 able to fit around transverse wires of the lengths of cable ducting. The two sections 10, 11 of the longitudinal fold engage over the longitudinal wires. Application to cable ducting for quick assembly. <IMAGE>
Patent IT-MI992488-D0 (IT)
Inventor: FOSCHINO MAURIZIO BARTOLOMEO
IPC: H01R9/24
Filed: 1999-11-29
Abstract: A connecting structure for electric or electronic systems comprising a bracket for directing cables, on which is installed at least one plate supporting connectors. The at least one plate may be fastened, released and moved with respect to the bracket by means of housing slots open in the bracket, rotating hinges connecting the plate to the bracket and means for rotatably lifting the plate with respect to the bracket for servicing. Two plates are preferably installed on each bracket.
Patent IT-RM930301-D0 (IT)
Inventor: FELICI FRANCO
IPC: G01N33/576
Filed: 1993-05-11
Abstract: A process for the preparation of immunogens or diagnostic reagents that mimic an antigen or a pathogenic organism specific to a disease, essentially characterized by the following operations: identification of at least one antibody that reacts with the antigen or pathogenic organism specific to the disease; construction of phage libraries which display on the surface of the capsid oligopeptides, expressed from random sequence oligonucleotidic inserts introduced into a gene coding for a phage capsid protein using genetic manipulation techniques (for example, using a plasmid engineered for the purposes of the invention, the genetic map of which is shown in the figure); selection of the phages that display on the surfaces of the capsid antigenic oligopeptides recognized by said antibody; optional use of the selected phages and/or fragments thereof and/or their derivatives for the formulation of diagnostic kits for the specific pathogenic agent, or in general for the disease, including immunological disorders typical of so-called autoimmune diseases, with known or unknown etiology and/or pathogenesis; optional use of the selected phages and/or fragments thereof and/or their derivatives to induce a tolerance of the phenomena of hypersensitivity and/or allergy to compounds and/or natural or synthetic preparations; optional immunization of an organism by means of the selected phages and/or fragments thereof and/or their derivatives; and optional verification of the presence, in the serum of the immunized organism, of antibodies that recognize the above antigen or organism specific to the disease.