baber/WOPTO huggingface dataset:
Patent SE-9301955-D0 (SE)
IPC: H04L25/04
Filed: 1993-06-08
Abstract: A method and apparatus for compensating for post-decision feedback equalization noise during decision feedback equalization. The method includes the steps of performing decision feedback equalization on a noisy signal, while isolating noise components of the noisy signal and filtering the isolated noise components to generate post-decision feedback equalization noise having desired spectrum and power. Preferably, the noisy signal is pre-filtered in a feedforward filter and the isolated noise components are filtered to compensate for noise enhancement that has resulted from filtration in the feedforward filter. The apparatus of the invention is a decision feedback equalizer including a quantizer and a noise filter circuitry for controlling the spectrum and power of the noise component of the signal received by the quantizer. The noise filter preferably has a transfer function B(z)/C(z), and the z-domain coefficients e'(z) of the noise received by the quantizer are e'(z)=[B(z)/C(z) ]e(z), where e(z) are the z-domain coefficients of the noise input to the noise filter circuitry. The noise filter circuitry preferably includes two filters whose transfer functions are B(z) and C(z), respectively, and the coefficients of B(z) and C(z) are selected to control the spectrum and power of the noise which interferes with the signal received by the quantizer. One class of embodiments employs a dummy quantizer to isolate the input noise received by a first filter of the noise filter circuitry.
Patent SE-9302256-D0 (SE)
IPC: B60R25/04
Filed: 1993-06-30
Abstract: The lock has two locking parts forming a closed loop which runs via a hole (46) in the scooter drive mat (42). One part has a protective plate (14,32) which covers the area on the mat between the hole and the edge of the mat. The first part incorporates a female lock component and the other part incorporates a male lock component (34). - The first and second parts incorporate holed projections (20,36). When the male component is applied to the female component the holes are centred for application of a lock unit (44) via the holes to form a closed loop.
Patent SE-9400449-D0 (SE)
Inventor: DUMANGE VINCENT
IPC: B65F1/00
Filed: 1994-02-11
Abstract: Container (1), preferably a waste container, comprising four defining walls (2), a base (3), an upper circumambient rim (4), a divided lid (5, 6) and at least one inner detachable partition wall (7). The partition wall (7) is upwards attached to the container (1) by means of detachable connective means (8) and downwards brought into engagement with the container in at least one area. The connective means (8) are designed to press and secure the partition wall (7) by a variable force.
Patent SE-9502921-D0 (SE)
Inventor: BRATTSAND RALPH
IPC: C07J53/00
Filed: 1995-08-23
Abstract: PCT No. PCT/SE96/01028 Sec. 371 Date Apr. 23, 1997 Sec. 102(e) Date Apr. 23, 1997 PCT Filed Aug. 20, 1996 PCT Pub. No. WO97/08188 PCT Pub. Date Mar. 6, 1997Compounds of the formula I a process for their preparation, their use in the treatment of autoimmune disorders as well as new intermediates for their preparation.
Patent SE-9503710-D0 (SE)
Inventor: OLOFSSON STEN
IPC: B62D27/06
Filed: 1995-10-19
Abstract: The plate structures (4) are provided with holes through which screws (5) are inserted outwards relatively to the vehicle centre, each screw having grooves (12) between the head (10) and threads (11). The dimensions of the grooves relative to the hole are such that a grip is created between them and the hole. The screws are inserted manually to a position in which they do not penetrate entirely. From the plate structure outside an axial screwdriver is applied on the threaded screw part, tightening the screw to a fixed end position in the hole.  The component in each case has a fixture (6) with an opening (15) corresp. to screw and is tightened with a suitable tool (8) onto the plate structure, using a nut (7) working in conjunction with the screw. The outer dia. of the screw part with the grooves comprises between 100.3 and 101.7 percent of the hole dia.
Patent SE-9601627-D0 (SE)
Inventor: PALLIN JAN
IPC: B62H/
Filed: 1996-04-29
Abstract: The current invention concerns a lockable bicycle stand. It is characterized in that a cross bar is part of the stand, such as a slide bar (8), along which one or more lock arms (2) are slide-mounted, in the outer ends of which are shaped or fixed fame locks (3, 5, 6) for bicycles, mopeds, or the like which are placed in the stand.<IMAGE>
Patent SE-9602449-D0 (SE)
Inventor: NYLUND OLOV
IPC: G21C3/30
Filed: 1996-06-20
Abstract: A fuel assembly for a boiling water reactor comprising a plurality of fuel units (3a, 3b, 3c, 3d), stacked on top of each other, each one comprising a top tie plate (5), a bottom tie plate (6) and a plurality of fuel rods (4a, 4b, 4c) arranged between the top tie plate and the bottom tie plate. The fuel units are surrounded by a fuel channel (9) with a substantially square cross section. At least some of the fuel units comprise fuel rods with different diameters and different fuel quantities. The fuel rods are adapted such that fuel quantity and lattice space are optimized laterally and axially in the fuel assembly.
Patent SE-9602601-D0 (SE)
Inventor: FERRITSIUS RITA
IPC: D21C9/10
Filed: 1996-06-28
Abstract: A process for bleaching mechanical pulp in at least two stages, of which the first stage is carried out at the same time as the wood raw material is broken down mechanically, comprises the following two stages: (1) a bleaching stage including at least one partial bleaching step carried out in combination with a refining step in a refiner, or during processing of the ground pulp, by adding 0.1-1.5 % bisulphite (equivalent to 1-15 kg/ADMT), with either the diluting water for the refiner or the spray water for grinding, so that bisulphite is present in the fibre liberation or processing step at a pH of 4-6.5 and a temperature less than 200 deg. C ; and (2) an oxidative or reductive bleaching stage. - Preferably peroxide or more preferably dithionite is added in stage (2).
Patent SE-9700246-D0 (SE)
Inventor: GRUBECK HANS GEORG
IPC: H04B7/005
Filed: 1997-01-28
Abstract: The present invention relates to a method and an arrangement for assignment of mobile stations (MS1-MS4) to so called multi-user channels (CH1, CH2) in a radio communication system. With information on mobile stations' (MS1, MS2 and MS3, MS4 respectively) power demands (P) from a base station (BS) with which they communicate, effective time spans for transmission of information (T) and/or relevant angular power spectrum (a1, a2) from the base station (BS) channels (CH1 and CH2 respectively) are allocated in such a manner that the total energy transmitted from each base station (BS) is minimized for transmitting information to its associated mobile stations (MS1-MS4). As a consequence the total level of interference in the radio communication system to which the base stations (BS) belong will be minimal, which results in a high efficiency for the system.
Patent SE-9701664-D0 (SE)
Inventor: LAMBERG FREDRIK
IPC: B23B51/04
Filed: 1997-04-30
Abstract: The present invention relates to a drill for drilling of metallic workpiece, as well as a cutting insert for use in this drill. The drill consists of a drill shank with at least two straight or helical chip flutes and at least two insert pockets for a substantially square central insert (16) and a peripheral insert (17). The operative edge (26B) of the peripheral insert (17) protrudes sideways such that the diameter of the drill hole is determined thereby during chip transport through one chip flute and the operative edge (26A) of the central insert (16) is provided radially inside the periphery of the drill shank (11) for chip transport through the other chip flute. The operative edges (26A,26B) of the cutting inserts (16,17)) overlap each other at an area (Z) between the rotational axis (CL) and the periphery. The operative edge (26A) of the central insert (16) extends in to and preferably a piece past the drill axis of rotation (CL). The central insert has four cutting edges (26) with rake surfaces which define at least one rake angle. The rake angle for the operative edge (26A) of the substantially square central insert (16) is larger at the area (Z) for overlap than at the rotational axis (CL) of the drill.
Patent SE-9701744-D0 (SE)
Inventor: GUNNARSSON STEFAN
IPC: A61C17/06
Filed: 1997-05-12
Abstract: A self-cleaning dentist's mirror is disclosed which includes a hollow handle having a housing at one end and a mirror rotatably supported in the housing on a spindle. Turbine blades are attached to the bottom of the mirror, and the handle is connected to a suction device that draws air into the housing past the edges of the mirror and the turbine blades to rotate the mirror and remove water and other foreign substances from the mirror surface.
Patent SE-9702978-D0 (SE)
Inventor: NORDSTROEM BENGT
IPC: D21F9/00
Filed: 1997-08-19
Abstract: A multi-ply web forming method and apparatus are disclosed for forming a top ply onto a base ply. A fiber suspension jet is by means of a secondary headbox (21; 21', 26) delivered into a twin-wire roll nip created by two tensioned wires (16, 22; 16', 22'; 22, 27) one of which (16; 16', 22) carries the moist base ply. The web forming of the top ply is performed solely by means of roll forming (23, 23', 28) of the kind where the fiber suspension jet is delivered to said twin-wire nip at such a high speed to cause a yielding deflection of the outer of said two tensioned wires, while maintaining substantially constant tension during said deflection of the outer wire by guiding said wire on rotating supports (31a-c; 31a'-c'; 32a-c) at least one of which is resiliently or displaceably mounted to compensate for said deflection, wherein the speed of said fiber suspension yet delivered to said twin-wire nip is at least 300 m/min and the wire tension of the outer as well as the inner wire is at least 4 kN/m.
Patent SE-9704386-D0 (SE)
Inventor: WIESLANDER ANDERS
IPC: A61J1/00
Filed: 1997-11-28
Abstract: Container for medical solution, particularly for peritoneal dialysis. A large compartment (10) contains the majority of the medical solution, such as sodium bicarbonate, sodium lactate and sodium chloride. In addition, a plurality of small compartments (14, 15) are provided which contain partial quantities of the medical solution which are not compatible for long term storage with the contents of the large compartment, such as calcium ions and glucose. By mixing the contents of the first (14) or second (15) of the small compartments with the contents of the large compartment (10), a solution is obtained having 1.5 % or 2.5 % glucose and 1.0 mM or 1.6 mM calcium. By mixing the contents of both the small compartments with the contents of the large compartment, a solution is obtained having 4.0 % glucose and 2.5 mM calcium. Due to the increased ultrafiltration at high glucose concentration, these medical solutions are calcium-neutral during use as peritoneal dialysis solutions.
Patent SE-9800751-D0 (SE)
Inventor: EKBERG KJELL
IPC: C02F1/469
Filed: 1998-03-09
Abstract: The invention relates to a method for the sterilisation of objects. It comprises passing an aqueous solution of ozone having a known ozone concentration through a flow cell, in which an object to be sterilised is placed. Then the ozone concentration in the water that has passed the flow cell is measured. Finally the difference between the ozone concentration of the water that has passed the flow cell and the known ozone concentration, respectively, is used as a measure of the amount of contaminants, e.g. bacteria and other living matter present on said object, and thereby the degree of achieved sterilisation. The procedure is terminated when said difference in ozone concentration has reached a predetermined value. <IMAGE>
Patent SE-9800896-D0 (SE)
Inventor: PERSSON RICHARD
IPC: F04B47/00
Filed: 1998-03-18
Abstract: An apparatus for high pressure pumping or homogenizing of liquids has a drive motor with a transmission mechanism and a pump section. The transmission mechanism includes a belt train, a gearbox and a crank mechanism which is housed in a crankcase. The pump section includes a pump block, valves, and pistons which are connected to the crank mechanism. The transmission mechanism converts the rotary movement of the drive motor into the reciprocating movement of the pump pistons. The drive motor is placed directly above the crankcase and is surrounded on two sides by partitions which are interconnected by a roof. The partitions form, together with the roof, an air channel such that the driving parts of the apparatus may be cooled in a simple and efficient manner. By use of various arrangements peripheral to the apparatus, the air may be led off or recycled after cooling and recovery of the heat.
Patent SE-9901329-D0 (SE)
Inventor: JYSKY GOERAN
IPC: F41H11/12
Filed: 1999-04-15
Abstract: A device for clearing land mines, comprising a mine-clearing unit (5) designed to be moved along and in contact with the ground surface causing mines encountered to detonate, said mine-clearing unit (5) comprising a tool (5.1) intended to stand in contact with the ground surface, on which tool at least one vibration device (5.2) is fitted. The mine-clearing unit (5) is supported by a boom arrangement (2, 4) protruding from the front of a carriage (1) provided with at least two wheels (1.2) arranged along an axle direction extending perpendicularly to the longitudinal direction of the boom arrangement (2, 4). The carriage (1) is provided at the rear with steering handles (3) for manually moving and steering the carriage (1). The wheels (1.2) are placed between the mine-clearing unit (5) and the steering handles (3). The carriage (1) can be tilted forward towards the mine-clearing unit (5) to increase the load on the mine-clearing unit (5), or backward to reduce said load.
Patent SE-9904305-D0 (SE)
Inventor: ISBERG JAN
IPC: H01L31/0312
Filed: 1999-11-26
Abstract: A semiconductor device having two terminals (1, 2) interconnected by one or more material layers for switching between a state of conducting current and a state of blocking transport of charge carriers between said terminals upon applying a voltage thereacross is used as a switch in electrical applications where high voltages may prevail. It is an optically activated semiconductor device, changing between a conducting and a non-conducting state substantially instantaneously by starting or interrupting illumination of a surface of said device, that is used as said switch.
Patent IT-BO950532-D0 (IT)
IPC: B30B9/16
Filed: 1995-11-10
Abstract: A screw press for squeezing out liquid from a fibrous material comprising a screen cage (10) having an inlet (11) for the material to be pressed and an outlet (12) for the pressed material, a pair of parallel Archimedean screws (4,5), rotatably arranged inside said screen cage (10), each of said Archimedean screws having a main thread (15,16) extending around a shaft (13,14) with a height and a pitch decreasing in the direction from said inlet (11) towards said outlet (12). Around each shaft (13,14) and between the turns of each main thread (15,16) an auxiliary thread (17,18) is provided having a reduced height with respect to the height of said main thread (15,16), and the auxiliary thread (17,18) of an Archimedean screw (4,5) is arranged close to the main thread (15,16) of the other Archimedean screw (4,5) at least along the portion of said main thread having a lesser height. <IMAGE>
Patent NO-20000007-D0 (NO)
Inventor: OLIN THOMAS
IPC: A61P9/00
Filed: 2000-01-03
Abstract: The present invention relates to a therapy involving administration of human growth hormone for improving cellular function in the heart challenged by insulin resistance and thereby treating or protecting the heart from complications derivable from this condition.
Patent NO-20000625-D0 (NO)
Inventor: HILDBRAND STEFAN
IPC: C07C255/19
Filed: 2000-02-08
Abstract: Preparation of 1-10 carbon alkyl, 3-10 C alkenyl or aryl-(1-4 C)-alkyl cyanoacetates comprises reacting an alkali cyanoacetate with an alk(en)yl or arylalkyl halide (II) in an aqueous-organic 2-phase system in the presence of a phase transfer catalyst.  Preparation of 1-10 carbon (C) alkyl, 3-10 C alkenyl or aryl-(1-4 C)-alkyl cyanoacetates of formula (I) comprises reacting an alkali cyanoacetate with an alk(en)yl or arylalkyl halide of formula RX (II) in an aqueous-organic 2-phase system in the presence of a phase transfer catalyst.  R = 1-10 C alkyl, 3-10 C alkenyl or aryl-(1-4 C)-alkyl;  X = chlorine (Cl), bromine (Br) or iodine.
Patent NO-20003752-D0 (NO)
Inventor: TEL TEUNIS
IPC: G07D7/20
Filed: 2000-07-21
Abstract: In a method and system for identifying one or more objects, a two-dimensional, optically readable pattern and an identification code are generated. The pattern and the identification code are paired in one-to-one correspondence by means of a predetermined algorithm and are arbitrary. A two-dimensional representation of the pattern is provided on the object or on a pattern support connected thereto. The identification code is stored together with associated identification information. In order to identify the object, the representation of the pattern thereof is optically scanned and the associated identification code determined, by means of which the identification information can be determined.
Patent NO-20010042-D0 (NO)
Inventor: NOMURA HIDEAKI
IPC: A61K47/42
Filed: 2001-01-04
Abstract: A preparation in powder form for administration through mucosa, comprising a medicine of high molecular weight and a cationic polymer is disclosed.  By adding a cationic polymer (in particular, a copolymer of aminoalkylmethacrylate or polyvinyl acetal diethylaminoacetate) or a cationic polymer plus a viscous polymer to a medicine of high molecular weight for producing a preparation in powder form, it is possible to achieve effective absorption of the medicine of high molecular weight through mucosa.
Patent NO-20012496-D0 (NO)
Inventor: SIESS THORSTEN
IPC: G01L9/00
Filed: 2001-05-21
Abstract: The invention relates to a pressure sensor consisting of a chip (11) which is mounted on a support wall (10) and which is provided with a resistance unit consisting of strip conductors and being arranged at the lower side (13) of a substrate (12). Said lower side faces the support wall (10). The resistance unit is located on a thin membrane (18). A recess (19) is located behind said membrane. The chip (11) is fixed on the support wall (10) by means of an elastic intermediate layer (26). The electrical components of the chip are protectively arranged between the substrate (12) and the support wall (10). The invention provides for an extremely flat sensor unit without additional sensor housing. Said sensor unit can even be used for measuring pressures in electrically conductive mediums.
Patent NO-20024102-D0 (NO)
Inventor: SCHERZINGER BERNHARD
IPC: B03D1/24
Filed: 2002-08-28
Abstract: The method for enriching a liquid with a gas, in particular, for purposes of separating interfering substances from suspensions by flotation involves jetting of the liquid into a gas volume. As a result, a part of the gas volume is sucked into the jet and is thoroughly mixed with the liquid during its further transport. Also claimed is an apparatus for implementation of the method. It comprises a nozzle (11) located at the entry of an injector unit (10) inside a pressure vessel (9) with liquid and gas spaces.
Patent NO-20030562-D0 (NO)
Inventor: EDDISON ALAN MARTYN
IPC: E21B10/40
Filed: 2003-02-04
Abstract: A drilling apparatus includes a cutting structure defined by a percussive action cutter and at least one other cutter. The percussive action cutter is adapted to be urged in a drilling direction by hydraulic pressure force, while the other cutter is urged in a drilling direction by mechanical force.
Patent NO-20045391-D0 (NO)
Inventor: CATALANO CLAUDIO
IPC: F02N19/02
Filed: 2004-12-09
Abstract: This invention relates to a method for managing the vehicle warm-up phase in a cold start situation. The vehicle is equipped with a hydraulic retarder upstream of the set of gears of the transmission that dissipates heat in the engine coolant. Said method is based on the use of the hydraulic retarder, with the vehicle at a standstill, to accelerate the vehicle warm-up phase, in particular the warming of the cabin, the transmission oil, the oil of the brake cooling system and the engine cooling water.
Patent GB-201007793-D0 (GB)
Title: Improvements in or relating to structural adhesives
Filed: 2010-05-10
Abstract: A solid dry to the touch at ambient temperature structural adhesive which can be cured at elevated temperature and which can be moulded at an intermediate temperature is provided as well as the use of the adhesive for bonding metals.
Patent GB-201109330-D0 (GB)
Title: Cartridge that contains a main bonding agent and a hardening agent
Filed: 2011-06-03
Abstract: A cartridge includes an outer barrel 20, an inner barrel 30 retractably mounted in the outer barrel, and a push piston 40 movably mounted in the outer barrel and abutting the inner barrel to push and move the inner barrel relative to the outer barrel. The inner barrel contains a hardening agent, and the outer barrel contains a main bonding agent, such as a silicone. Thus, the inner barrel is received in the outer barrel so that the cartridge containing two agents has a smaller volume and can be placed in a common caulking gun without having to make a special caulking gun. The inner barrel may be a bellows hose and collapsible, in use.
Patent GB-201109741-D0 (GB)
Title: Fault current limiter
Filed: 2011-06-10
Abstract: A fault current limiter has at least one elongated core 47,48 biased magnetically towards saturation by means of a surrounding magnetic field that can be provided by DC coils 41,43 or permanent magnets, and an AC coil 45 surrounding the core. The core has a variable cross section along the axis of the core in the vicinity of the AC coil, providing increased saturation of the core and enhanced fault current limiting for a lower DC bias. The DC field can vary along the axis of the core with the core cross section larger in the vicinity of the more intense field. The core can have a greater cross section in the region of one DC coil and reduced cross sectional are between two spaced apart DC coils. The cross section can be enlarged at the ends of the core (fig 1, 18). There can be two spaced apart cores for each phase and six cores for three phases arranged in a circle, the DC coil surrounding all of the cores. The cores can have a D-shaped cross section (fig 7, be formed from laminations of high permeability material such as transformer steel and include scalloped portions (fig 4, 61). A conductive shield (fig 12, 117), of copper or stainless steel, can surround the cores and AC windings.
Patent GB-201119305-D0 (GB)
Title: Sliding bearing
Filed: 2011-11-09
Abstract: A sliding bearing comprising a Cu-based or Al-based first layer, an Al-based second layer, and a polymer-based bearing material third layer, wherein the second layer contacts and is directly located between the first and third layers, the first layer is other than a sputter coated layer, and the second layer is a sputter coated layer.
Patent GB-201204797-D0 (GB)
Title: Modular safety rail system
Filed: 2012-03-19
Abstract: A support foot 10 for a vertical member 48 of a safety rail system comprises an upper body section 14 which defines an upper surface region of the support foot and a lower body section 15 which defines a lower surface region, the two bodies having at least in part a substantially common outer periphery and each body section having extending there through a plurality of location formations 25 for supporting one or more vertical members 48 of the safety rail system. The upper and lower body sections may be fixed together by fastenings and the vertical member of the safety rail may be held in pace in the location formation or socket. The foot may have slots for receiving toe boards.