baber/WOPTO huggingface dataset:
Patent SE-526162-C2 (SE)
Title: Bleaching process, comprises oxygen delignification, chlorine dioxide bleaching, chelating agent treatment and peroxide bleaching steps
Inventor: DAHLLOEF HAAKAN
IPC: D21C9/14
Filed: 2002-01-23
Abstract: The bleaching process is carried out at the same temperature and comprises an oxygen delignification step, a chlorine dioxide bleaching step, a chelating agent treatment step and a peroxide bleaching step. No washing of the pulp is carried out in between chlorine dioxide bleaching and treatment with the chelating agent. A process for treating bleached cellulose pulp comprises cooking the pulp and delignifying it with oxygen in at least one alkaline step, then washing it to obtain a pulp with a kappa value less than 15 and then bleaching in order to obtain pulp with the desired brightness. The entire bleaching sequence, including the oxygen delignification step, is carried out at a temperature greater than 90 deg.C. Final bleaching is carried out at a pulp consistency of 5-15 % in a sequence comprising the following steps : (i) transferring the washed pulp from the oxygen delignification step to a chlorine dioxide bleaching step, in which steam, chlorine dioxide and acid (for regulating pH) are added, the amount of chlorine dioxide corresponding to that needed to give a kappa value of 0.5-2.5, the amount of acid corresponding to that needed to give an initial pH of less than 5 and the amount of steam corresponding to that needed to give an initial temperature of 100 deg.C or more, the dwell time in this bleaching step being 60-200 (90-120) minutes ; (ii) treating the pulp directly, without any intermediate washing, with a chelating agent (preferably DTPA) and optionally an alkali to increase pH ; (iii) washing the pulp in a washing device (22) ; (iv) transferring the washed pulp to a pressurised peroxide bleaching step, in which alkali is added in an amount corresponding to that needed to give an initial pH of more than 9, peroxide is added in an amount of 5-25 kg/tonne pulp (kg/BDMT) and steam is added in an amount corresponding to that needed to give a temperature of at least 90 deg.C, the dwell time in this bleaching step being 30-200 (60-120) minutes ; and (v) washing the pulp in at least one washing device (32) to obtain a pulp with a brightness of more than 88 (90) % ISO.
Patent SE-524720-C2 (SE)
Inventor: VACHON LUC
IPC: A43B7/28
Filed: 2003-03-31
Abstract: The present invention proposes an apparatus for pressure molding multi-layer footwear for use in the field of sport footwear. The apparatus for pressure molding multi-layer footwear has two pressure forming receptacles, each having an inflatable vessel therein. The inflatable vessel is shaped and adapted to surround sides of the footwear, such as a skate. The inflatable vessel has an opening for receiving the skate and an air inlet for inflating the inflatable vessel. The apparatus may further has an air supply device connectable to a control system that will manage the airflow into the inflatable vessel to create the desired pressure onto the skate in order to provide a custom-fit skate.
Patent SE-528732-C2 (SE)
Title: Window arch and frame involve method for sound insulation of window, where window arch supports at least one pane with the window frame which receives and supports window arch
Inventor: EFRON VERA
IPC: E06B3/67
Filed: 2005-06-09
Abstract: The window arch and frame involve a method for sound insulation of a window. The window arch supports at least one pane with the window frame which receives and supports a window arch. Sound diffusion is broken through the window by at least one gap in the window arch and the window frame.
Patent SE-544498-C2 (SE)
Title: Control and communication module for lightduty combustion engine
Inventor: HEALY CYRUS M
IPC: F02P11/00
Filed: 2017-10-19
Abstract: In at least some implementations, a control and communication system (182) for a light-duty combustion engine includes a circuit card (183), an ignition circuit (186) carried by the circuit card (183) and configured to control an ignition timing of the engine, and a short range wireless communication circuit (190) carried by the circuit card. The communication circuit (190) may include a Bluetooth Low Energy antenna (260). The ignition circuit (186) may include an ignition capacitor (200) that when drained induces an ignition pulse adapted to fire a spark plug (30). The system may further include a microprocessor (184) that is coupled to and controls the ignition and communication circuits (186, 190), and/or a clocking circuit (192) adapted to provide a clocking frequency associated with the timing of the ignition circuit and associated with the communication circuit via a short range wireless communication protocol. The clocking circuit (192) may include a crystal oscillator (280).
Patent SE-543431-C2 (SE)
Title: A powertrain for a vehicle
Inventor: NESS CHRISTIAN
IPC: B60T1/087
Filed: 2019-06-18
Abstract: The invention relates to a modular transmission platform (6) for a vehicle (1). The modular transmission platform (6) comprises a first transmission shaft (36) with at least one input shaft (13, 15) configured to be connected to at least one propulsion unit (4), a second transmission shaft (38), which is rotatably connected to the first transmission shaft (36) via a first transmission unit (40), and a third transmission shaft (42) with a first output shaft (22) configured to be connected to a propeller shaft (8). The third transmission shaft (42) is rotatably connected to the second transmission shaft (38) via a second transmission unit (44). The modular transmission platform (6) comprises at least one second output shaft (46), configured for providing torque to equipment (48, 50) connected to the at least one second output shaft (22). The at least one input shaft (13, 15) and the first output shaft (22) extend from the modular transmission platform (6) in the same direction. The invention also relates to a powertrain (2) for a vehicle (1). The invention also relates to a vehicle (1).
Patent SE-545351-C2 (SE)
Title: Antenna arrangement comprising a plurality of integrated antennas
Inventor: FRIMAN ALF
IPC: H01Q1/22
Filed: 2022-04-19
Abstract: An antenna arrangement comprising a dielectric substrate (1) with a first surface (11) and second surface (12) extending between a first edge (13) and second edge (14) of the substrate. A conductive pattern (2) is arranged on the first surface (11), forming: a first antenna element (21) arranged in the vicinity of the first edge (13), connected to a first antenna feed (31); a second antenna element (22) arranged in the vicinity of the second edge (14), connected to a second antenna feed (32); and a third antenna element (23) arranged between the first and second antenna elements (21, 22), connected to a third antenna feed (33). An intermediate element (24), at least partly functioning as a ground layer, is arranged between the first, second and third antenna elements. A non-conductive zone (25) separates the first antenna element (21) and the intermediate element (24). The second antenna element (22) and the intermediate element (24) are in conductive contact with each other.
Patent SE-506903-C2 (SE)
Inventor: THEURER JOSEF
IPC: E01B27/16
Filed: 1991-04-18
Abstract: An assembly for tamping ballast underneath three successive ties comprises a vertically adjustable tool carrier, three pairs of vibratory ballast tamping tools mounted on the tool carrier and arranged successively in the longitudinal direction of the track, each tamping tool including a tamping pick and the pairs of tamping tools being so spaced from each other in this direction that two adjacent proximal tools of the three pairs may be immersed in the ballast in each crib defined between the three successive ties and a respective distal tool may be immersed in the ballast in a respective crib adjacent each of said cribs, two crank shafts mounted on the tool carrier and spaced from each other in this direction, and reciprocating drives mounted on the tool carrier and connected to the tamping tools for reciprocating the tools in this direction, the reciprocating drives connected to the two proximal tools in each crib and the distal tool adjacent thereto connecting each crank shaft to the two proximal tools and the distal tool.
Patent SE-508265-C2 (SE)
Title: Ballast cooling system for concrete prodn.
Inventor: BENGTSSON ANDERS
IPC: B28C7/04
Filed: 1992-12-15
Abstract: Water is sprayed with a specific droplet size distribution over a ballast material (5,6,7). By producing an air current with a fan (4) through and around the ballast material the water-saturated air is continually removed. This produces a balanced process. It is important that the water content in the ballast material does not remain too high. Control of the spray interval and the air current is by a control computer. (To be reissued in later week when complete specification is available)
Patent SE-501231-C2 (SE)
Inventor: TILLEY RICHARD M
IPC: G03B27/20
Filed: 1993-08-10
Abstract: A method and a copying frame for copying of negative and positive original films, in combination with or without so called masking films, onto a material which is covered with a light sensitive layer, and having a frame rim of a non-transparent material and a glass plate inserted in a recess of said frame rim, and suction channels (9, 14, 17, 18) provided in said frame rim, and in which the copying frame, for making it possible to handle original films both of a "small" size format and of a "large" size format is formed with two sets of suction grooves, namely a) two cooperating, separate, parallel grooves (14) for suction connecting a "small" size original film (23), which grooves have a length matching the the width of said "small" size film format and are arranged along a part of the long sides of the frame rim, and b) two separate and cooperating, mainly C-shaped grooves (17) having the openings thereof facing each other and being arranged for suction connecting an original film of the "large" size film format, and which grooves (17, 18) extend over an entire short side and a slight distance (18) along each long side of the copying frame, but not as far as to the grooves (14) for the "small" size film format.
Patent SE-503518-C2 (SE)
Inventor: LUNDMARK MARTIN
IPC: H02J3/26
Filed: 1995-04-28
Abstract: The balancer is intended for use in a power supply unit to permit improvement of the balance in an electrical three-phase system, whereby the balancer functions for example as a filter and, when used in a measurement apparatus, to permit the formation of a stable reference point with regard to the amplitude, phase and frequency of electrical quantities in a three-phase system. The balancer is characterised specifically in that, for each phase in the three-phase system, it comprises a separate toroidal magnetic core (12, 14 and 16), on which are arranged at least two mutually electrically isolated windings (18, 20; 22, 24; and 26, 28), which are Z-connected.
Patent SE-514716-C2 (SE)
Inventor: LAROCHE PIERRE
IPC: B05D1/00
Filed: 1995-05-10
Abstract: A mirror composed of a vitreous substrate having a silver coating formed on a surface thereof produced by a process including the steps of sensitizing the vitreous substrate; activating the vitreous substrate by contacting the vitreous substrate with a solution comprised of at least one ion selected from the group consisting of bismuth (III), chromium (II), gold (III), indium (III), nickel (II), palladium (II), platinum (II), rhodium (III), titanium (III), vanadium (III) and zinc (II); contacting the vitreous substrate with a silvering solution so as to form the silver coating; and applying at least one layer of paint over the silvered substrate. Preferably, the silver coating is not covered with a protective layer of copper.
Patent SE-505283-C2 (SE)
Inventor: JANSSON CONNY
IPC: B25G1/10
Filed: 1996-03-19
Abstract: PCT No. PCT/SE97/00432 Sec. 371 Date Jan. 12, 1999 Sec. 102(e) Date Jan. 12, 1999 PCT Filed Mar. 13, 1997 PCT Pub. No. WO97/34740 PCT Pub. Date Sep. 25, 1997A handle for tools such as screwdrivers where an end region is shaped as a smooth rounded surface and made by injection molding in multiple steps from at least two differently colored plastic materials, which are tactilely indistinct, to form a visible marking for identification of the tool.
Patent SE-510738-C2 (SE)
Inventor: COLLIN PER
IPC: F02C3/30
Filed: 1996-05-20
Abstract: Method for power generation through combustion of gaseous fuels in a thermal power generation cycle with a gas turbine as principal machine. Working medium in the gas turbine is the mixture of water vapor and carbon dioxide produced through combustion of the fuel gas with oxygen in the gas turbine's combustor, said combustor being supplied with, partly the flow of steam produced in a steam generator connected to the turbine's exhaust outlet and partly a part flow of the flue gas from said steam generator after compression under direct or indirect cooling in the gas turbine's compressor. The balance of flue gas from the steam generator is utilized for production of hot-water in a scrubber, said hot-water being utilized, partly as feed water to the steam generator, partly as cooling medium for direct cooling through atomization in the recirculated part flow of flue gas from the steam generator, partly for preheating of fuel gas and oxygen. The method, which can utilize all gaseous fuels, gives for instance with natural gas a high total efficiency power/fuel (55 %), whereby the only by-products are moist carbon dioxide with a low content of oxygen and water vapour useful for production of liquid carbon dioxide and hot-water, for instance useful for selective heating purposes.
Patent SE-504824-C2 (SE)
Title: Music=stand for piano music sheets
Inventor: MODEN JOHAN
IPC: A47B19/10
Filed: 1996-05-24
Abstract: The stand comprises a long, narrow and horizontal plate (1) with a bracket (2) for supporting the bottom edge of music sheets. Two thin telescopic hollow bars (3, 4) can be moved in their length direction along a rod (5). The plate is supported between the rod and lip (6, 7) at the ends of the bars. Raised length edges (8) on the bars support the bottom edge of music sheets.
Patent SE-512914-C2 (SE)
Inventor: NYGREN JAN-ANDERS
IPC: H02K3/50
Filed: 1996-11-04
Abstract: A device for internal fault current control in the end winding region of the stator (2) in a rotating high-voltage electric machine is inserted in the end winding region. The device consists of conducting material connected to ground. Arcs occurring at breakdown of the winding insulation are deflected to ground via this device.
Patent SE-518339-C2 (SE)
Inventor: TERHO MIKKO
IPC: G06F13/10
Filed: 1997-01-21
Abstract: A data adapter functioning as an intermediary between a data terminal and a digital data transmission network is implemented by using the parts the data terminal usually comprises and by directing their activity by processor commands recorded in the memory of the data terminal.
Patent SE-511908-C2 (SE)
Inventor: GILGENBACH HUBERT S
IPC: F16F15/12
Filed: 1997-03-11
Abstract: A shock absorbing drive sleeve (402, FIGS. 28+) mounts a marine drive propeller (12) to a propeller shaft (22) and has an asymmetric spring rate such that the sleeve has a higher spring rate and greater torque bearing capability for the forward boat direction, and a softer spring rate and greater shock absorption for the reverse boat direction, to protect the weaker reverse drive components of the gear train.
Patent SE-511820-C2 (SE)
Inventor: EKWALL HAAKAN
IPC: B23K9/127
Filed: 1997-05-23
Abstract: An optical fiber welding apparatus comprises two casing halves (33) which are rotatable about shafts (51). The casings have their movements coupled to each other by cooperating gear segments and prevent exterior dust particles from reaching the welding location and protects the operator from the welding arc and possible emissions therefrom. The casings (33) have such a shape and are so mounted that they enclose the interior of the apparatus in a space-saving way. On the frame (11) of the welding apparatus, to which the shafts (51) are attached, loose fiber retainers are placed on surfaces intended therefor which have a weak slope. In order to retain the optical fibers an elastic magnetic retainer mechanism (71) is provided in order to press inserted fibers against alignment grooves. The surfaces, which press against inserted fibers, can be elevated a little in the closed position of the casings by operating a button (99), which acts on a lever (91), whereby the final position of inserted fibers can be adjusted. Further, in the frame (11) cavities are arranged where separate camera units (29) are placed. To obtain a background illumination light emitting diodes (21) are arranged, the light of which is reflected towards the welding location by mirrors (35) attached to the inner side of the casings (33). <IMAGE>
Patent SE-508942-C2 (SE)
Inventor: MOBERG JAN
IPC: A01G13/00
Filed: 1997-06-10
Abstract: A device is provided for picking up fabrics from plantation fields which comprises a frontally mounted capturing device (9), through which a spread-out fabric (8) may be pulled in while forming a narrow strand. A rotatable shaft (11) is axially placed on the vehicle in order to be able to receive a reel (10). Between the capturing device (9) and the reel (10), there are hollow cylinders (14,14',14'') for guiding the strand of fabric in a gathered state to the reel (10). In the proximity of the reel, there is also an oscillating arm (12) for evenly distributing the strand of fabric onto the reel.
Patent SE-510665-C2 (SE)
Inventor: OCHIAI KIYOSHI
IPC: B60C/
Filed: 1997-09-05
Abstract: The pneumatic tyre main running surface has two or more main peripheral grooves (G01,G02) and axial ones defining heel sections (SB) at opposite edges. Peripheral ribs (ES,S) at the edges divide the heel sections into two or more axial parts.The rib width is between 0.2 and 1.5 mm.
Patent SE-516759-C2 (SE)
Inventor: DANIELSSON NIKLAS
IPC: G06F21/80
Filed: 1999-08-10
Abstract: The invention concerns a computer device (8) which comprises at least two memory units (10, 12). The memory units (10, 12) are of the kind the function of which in the computer device at least partly is determined by whether electric connection is the case between two contact surfaces (14, 16; 18, 20) of the memory unit (10, 12). The computer device (8) also comprises a switching device (22). The switching device (22) is connected with the two contact surfaces (14, 16) of at least a first (10) of the memory units (10, 12). The electric connection between the two contact surfaces (14, 16) of the first memory unit (10) may be opened and closed with the switching device (22). The function of the first memory unit (10) is thus determined by whether the switching device (22) is set for closure of opening of the connection between the contact surfaces (14, 16).
Patent DE-19607003-C2 (DE)
Inventor: SIOL WERNER DR
IPC: C08F220/12
Filed: 1996-02-24
Granted: 1998-09-24
Abstract: PCT No. PCT/EP97/00503 Sec. 371 Date Dec. 22, 1997 Sec. 102(e) Date Dec. 22, 1997 PCT Filed Feb. 5, 1997 PCT Pub. No. WO97/31043 PCT Pub. Date Aug. 28, 1997The invention relates to a molding mass which can be thermoplastically processed, characterized in that it consists of monomer units of a) 80-99.9 wt.- % methyl methacrylate, b) 0.1-20 wt.- % ethylene, c) 0-19.9 wt.- % other comonomers. The invention further relates to a method for the production of the molding mass, as well as molded elements made from it.
Patent DE-19651093-C2 (DE)
Inventor: BERGMANN ANDREAS DR
IPC: G01N33/76
Filed: 1996-12-09
Granted: 1999-06-10
Abstract: In a competitive receptor binding assay for detecting TSH-receptor auto-antibodies in a biological sample, the sample is reacted in a reaction mixture which contains (i) a TSH-receptor or TSH-receptor preparation; (ii) a primary competitor, for example labelled TSH; and (iii) an agent for separating a complex composed of the TSH-receptor and the elements bound thereto of the reaction mixture from the liquid phase. According to the invention, the reaction is carried out in the presence of at least one monoclonal or polyclonal antibody specific against a partial peptide sequence of the TSH eceptor. This specific antibody is used to immobilize a complex of TSH-receptor and primary competitor and/or as secondary competitor for another part of the TSH-receptor auto-antibodies expected in a sample. The primary or secondary competitors are or can be selectively labelled.
Patent DE-19741323-C2 (DE)
Title: Verfahren zum sortenreinen Trennen von Kunststoffpartikeln aus einem Partikelgemisch unterschiedlicher Kunststoffe durch Flotation sowie Vorrichtung zur Durchführung des Verfahrens
Inventor: STUECKRAD BJOERN
IPC: B03B1/02
Filed: 1997-09-19
Granted: 2000-03-09
Abstract: Es werden ein Verfahren und eine Vorrichtung vorgeschlagen zum Trennen eines Partikelgemisches in sortenreine Fraktionen mittels Flotation unter Ausnutzung des Selektionsmerkmals der unterschiedlichen Oberflächenrauhigkeit der verschiedenen Gemischkomponenten. DOLLAR A Die Erfindung ermöglicht die Sortierung bisher nicht trennbarer Partikelgemische, insbesondere bisher nicht trennbarer Partikelgemische unterschiedlicher Kunststoffe.
Patent DE-19814405-C2 (DE)
Inventor: SCHASTAK STANISLAW
IPC: C07D487/22
Filed: 1998-03-31
Granted: 2000-03-02
Abstract: The invention relates to new compounds of the general formula:in which:R1 is C1 to C6 alkyl or aryl,R2 to R5 independently of each other are H, OH, C1 to C6 alkyl, C1 to C6 alkylene or OR6, R6 being C1 to C6 alkyl or aryl,An- is an anion andn is 1 or 2.The compounds can be used as photosensitizers for example in medicine, agriculture and industry.
Patent DE-19814983-C2 (DE)
Inventor: ISFORT WERNER
IPC: F25D23/02
Filed: 1998-04-03
Granted: 2003-12-18
Abstract: Two springs (4, 5) engage the cover (2), their forces oppositely directed. One of the springs is pre-tensioned into a nonlinear region of its characteristic curve.
Patent DE-19913365-C2 (DE)
Inventor: HEITZSCH OLAF
IPC: G05B19/00
Filed: 1999-03-24
Granted: 2002-07-18
Abstract: A method and an apparatus for detecting the presence of a work piece in an automatic processing apparatus are described. Previously known detection devices cannot make a clear distinction between the presence and absence of the work piece under all conditions. An apparatus is therefore provided which contains an ultrasound transmitter, an ultrasound receiver and a detection device (controller). The detection as to whether a work piece is held in a holder in the processing apparatus is carried out by irradiating the holder with ultrasound waves, receiving the reflected ultrasound waves and detecting on the basis of the reflected ultrasound waves. The method can be used advantageously in particular in polishing machines for wafers, where the polishing cloth is distinguished considerably, in terms of its acoustic reflection capacity, from the wafer to be polished.
Patent MD-2260-C2 (MD)
Title: Mixer
Inventor: ANDRIEVSCHI SERGIU
IPC: B01F29/64
Filed: 2001-11-22
Abstract: The invention relates to the mechanical engineering and may be used for preparation of dry and semidry mortar and concrete mixes.The mixer contains a cylindrical body 1, which is carried by rollers 2 with bandings 3, a rotary shaft 4 with mixing members 5 in the form of bars, radially fixed to the shaft surface in a helical line, a driving mechanism 6 of the shaft 4, a braking device 7 of the cylindrical body 1, a feed hopper 8, a pipe-line 9 for the liquid and supports 10 for the shaft 4.The result of the invention consists in decreasing the power expenses necessary for the operation of the mixer.