baber/WOPTO huggingface dataset:
Patent SE-8205241-L (SE)
Inventor: HEGGLUND T-A
IPC: D21C9/16
Filed: 1982-09-14
Abstract: The present invention relates to a process for bleaching pulps, obtained in high yields, with peroxides. It has hitherto been known to bleach mechanical pulps with peroxide, but according to these methods the bleaching is carried out in a single stage. According to the invention, the bleaching stage is divided into two or more phases with intervening draining and addition of chemicals.
Patent SE-8207280-L (SE)
Inventor: HUNZIKER WERNER
IPC: B24C3/08
Filed: 1982-12-21
Abstract: Apparatus for transporting, agitating, rotating and treating discrete objects, such as metallic parts, has an endless band which is trained over two sets of rollers and forms a trough between the two sets of rollers. The band is driven by at least one set of the rollers and is tensioned at a level below the trough. The objects are admitted into one end of the trough and move up and down in response to movement of the band as well as in a direction toward the other end of the trough, either because the trough slopes downwardly toward the other end or under the action of a helix in the trough. The helix can form part of the band, or it can constitute a discrete part which is rotated in the trough. One or more impellers and/or nozzles are provided above the trough to spray solid or liquid treating agents onto the objects.
Patent SE-8303925-L (SE)
Inventor: JARVIS JR A P
IPC: A61K38/00
Filed: 1983-07-11
Abstract: Disclosed is a new material having antiviral activity designated interferon epsilon. The material may be produced, for example, by exposing primary, diploid human eipthelial cells to a virus or certain nucleic acids and then incubating the cells under conditions in which the new interferon is produced and is secreted into the culture medium. The material produced by this process when assayed with cell cultures of human and bovine origin exhibits a unique profile of activity. The material also displays no significant cross reactivity with antisera prepared against either interferon alpha, interferon beta, or interferon gamma in neutralization assays.
Patent SE-8400426-L (SE)
Inventor: OTTERSTEDT J-E A
IPC: B01D53/86
Filed: 1984-01-30
Abstract: Solid sol particles having a surface area of at least 100 m<2>/g have a surface coating of a metal or a sparingly soluble metal compound, in particular a catalytically active substance, and are optionally coherent as aggregates. The solid surface-coated sol particles are obtained by preparing a liquid-borne sol of carrier particles having a surface area accessible to the liquid of at least 100 m<2>/g, preferably 100-1000 m<2>/g, and by dissolving a soluble metal compound in the sol and precipitating it thereform on the surface of the carrier particles. The soluble compound may be one component (anionic or cationic) of the sparingly soluble metal compound that is dissolved in a very low concentration in the sol, the other component of the sparingly soluble metal compound being supplied at a supply rate which allows preferential adsorption or attraction of the precipitating sparingly soluble compound on and against, respectively, the sol particles, instead of formation of crystal nuclei and precipitation of the sparingly soluble metal compound in the liquid phase of the sol. A surface coating of metal on the carrier particles is achieved by first precipitating the metal thereon as a reducible sparingly soluble metal compound which is thereafter reduced to metal. Alternatively, a soluble compound of the desired metal can be dissolved in the sol in order that this should adsorb or attract the metal-containing ion or molecule of the compounds, whereupon these ions or molecules are directly reduced to metal. A liquid-borne sol of solid carrier particles with a surface coating of catalytically active metal or metal compound or a precursor thereof is used for producing a catalyst by spray drying or for producing a catalyst mass by coating the surface of a catalyst support with the surface-coated solid carrier particles.
Patent SE-8400716-L (SE)
Inventor: HALVERSON JAMES E
IPC: B27B17/02
Filed: 1984-02-10
Abstract: A chain saw guide bar assembly (30) having improved automatic chain tensioning, vibration damping and lubrication properties, and related lubrication methods are provided. A nose guide member (34) rotatably carrying an idler sprocket (34.1) is mounted to an elongate primary guide bar member (32) for reciprocal longitudinal movement relative thereto. Biasing spring members (50, 51) acting on force-imparting surfaces (60.4, 60.5), are protectively enclosed within an internal cavity (33) of the primary guide member and bias the nose guide member with predetermined tensioning force in the longitudinal direction against an endless cutting chain (40). An interchangeable force block member (60) enables preselection of the desired chain tension force. Damping finger members (32.35, 32.36, 50, 51) cooperatively absorb vibratory forces transmitted through the guide bar. Oil passageways (32.33, 32.34, 39) longitudinally extend through the guide bar to provide complete lubrication of the biasing means, the idler sprocket and other moving parts of the bar assembly and to provide improved lubrication of the cutting chain at a position adjacent the juncture of the two guide members comprising the bifurcated guide bar. Method steps for lubricating the cutting chain and the idler sprocket from oil transmitted through the length of the guide bar are also provided.
Patent SE-8406085-L (SE)
Inventor: LINDER ANDERS
IPC: G03B27/50
Filed: 1984-12-03
Abstract: The speed of a roller (1) in a printing plant is specifically related to that of feed of the film strip (5). The pictures on the strip are projected onto the light-sensitive surface (23) of the roller gradually as they pass the light beam, and pigment is transferred to a strip for prodn. of the publication. The degree of enlargement in the publication can be selected in one dimension independently of the enlargement extent in its transverse dimension by selection of the peripheral speed relative to the roller feed speed.
Patent SE-8505331-L (SE)
Inventor: FRUNGEL F
IPC: G01S17/18
Filed: 1985-11-12
Abstract: A ceilometer operating according to a gating method integrates output signals from a light receiver. The output signals are passed by analog gating means during consecutive time slots following each other at the transmitter frequency and being phase shifted relative to transmitted light pulses. The phase shift of the time slots is varied stepwise after preset time intervals. Signals integrated during a time interval are digitalized, processed n a microprocessor and stored in a memory according to height values determined by respective phase shifts of the time slots. The micro-processors forms a smooth function of the signals accordint to height values, differentiates the smooth function, computes maxima and minima, determines maxima differing from a preset threshold value, and selects a maximum which with increasing height value is followed by a minimum. Then the smooth function is modified by substituting the function interval corresponding to the maximum/minimum pair by a linear function interval and the modified smooth function is integrated. If the integral of the modified function exceeds a preset constant value, a precipitation warning signal is displayed. If the selected maximum sufficiently exceeds a predetermined noise level, the height corresponding to the maximum is indicated as a cloud height.
Patent SE-8506036-L (SE)
Inventor: KIPPOLA TAISTO
IPC: B30B15/02
Filed: 1985-12-20
Abstract: The draw bar (1), whichis divided and articulated, forms a part unit, and through its direct and clear-cut control, in conjunction with its movement cycle, is controlled with limit and position indicators connected to a pre-programmed unit.
Patent SE-8600183-L (SE)
Inventor: PADOVANI P
IPC: B65D85/32
Filed: 1986-01-16
Abstract: The improved container, obtained from a sheet of synthetic thermoplastic material, which is particularly suitable for eggs, is made in two portions (10,12) which are held together by rib (13) and can be folded down so that one closes on the other by means of pressure fastenings (14,22). It is provided with damper-ribs (25) which protect the eggs from breakage due to accidental impacts against the sides of the walls of the recesses (11) in which the eggs are placed and when portion (12) thereof is constructed as a lid without recesses it has ribs (34,35,36) in a particular location on the lid which confer satisfactory rigidity which is perceptible when the container is being closed or when it lies at the base of a stack of containers, for example on a display shelf.
Patent SE-8603573-L (SE)
Inventor: VARNELIS E K
IPC: F16H61/26
Filed: 1986-08-25
Abstract: A single lever shift mechanism for shifting two control valves by selective movements of a single lever. The lever includes a spindle projecting horizontally from a vertically disposed control column and is pivoted about the axis of the control column to operate one valve. The lever also includes a handle on the spindle which is turned about the axis of the handle to provide for the operation of a second control valve.
Patent SE-8603797-L (SE)
Inventor: BOD P
IPC: C07D277/38
Filed: 1986-09-10
Abstract: The invention relates to a new process for the preparation of N-sulfamyl-3-(2-guanidinothiazol-4-yl-methylthio)-propionitrile (famotidine) of the formula (I)    <IMAGE>  (I)  by S-alkylation of 2-guanidino-thiazol-4-yl-methanethiol obtained from S-(2-guanidino-thiazol-4-yl-methyl)-isothiourea dihydrochloride of the formula (III)    <IMAGE> (III)  by in situ treatment with a base, which comprises carrying out S-alkylation with a N-sulfamyl-3-halopropionamidine of the formula (II)     <IMAGE> (II) wherein X stands for halogen.
Patent SE-8700342-L (SE)
Inventor: DELLBY F
IPC: B24C5/04
Filed: 1987-01-29
Abstract: The fluid and a fluid/abrasive material mixture are fed through separate pipes (16,17) to a mixing zone (21). Fluid is fed to the mixture only in such a way that a sheet of clean fluid is formed around the mixture. The mixture and the sheet of clean fluid are expelled through a mouthpiece (18) as a laminated flow to form the high speed jet.
Patent SE-8701080-L (SE)
Inventor: VACCHIANO S
IPC: C22C38/58
Filed: 1987-03-16
Abstract: Austenitic steel with improved high-temperature strength and corrosion resistance, characterized by the simultaneous presence, in defined quantities, of Nb, Mo and V and by the presence of C and N in a specific ratio with said three elements.
Patent SE-8702256-L (SE)
Inventor: ROENNQVIST B
IPC: A01J/
Filed: 1987-05-27
Abstract: A milking plant for a cowshed with tie stalls comprising a stationary conveyor rail (3), which extends substantially horizontally above the floor (8) of the cowshed and along each stall, and at least one stiff elongated carrier (1) which is displaceably suspended in the conveyor rail and in its length extending essentially vertically. The carrier (1) is arranged for the support of milking equipment and transport of this along the conveyor rail (3) to the milking positions at the respective stall. According to the invention the milking plant comprises means (4) for such a fastening of the carrier (1) to the floor (8) of the cowshed, when the carrier is at any of said milking positions, that at least the lower end of the carrier is prevented from movement in horizontal direction. Hereby, heavy parts of the milking equipment hanged upon the carrier, such as e.g. a milking stool, can be arranged displaceably relative to the carrier to positions closer to the cow which is to be milked so that the work of the milker is unloaded.
Patent SE-8705213-L (SE)
Inventor: BJOERING GUNNAR
IPC: G01B3/12
Filed: 1987-12-30
Abstract: A measuring device for joinery timber etc. It consists of a counter and a body with support heel(s). The measuring device is drawn along the edge of the part and the length covered is indicated on the measurer. <IMAGE>
Patent SE-8802154-L (SE)
Inventor: OLSSON J L
IPC: D21F7/08
Filed: 1988-06-09
Abstract: Wet press felt intended for paper-making machines and comprising at least an upper layer 6 of staple fibres and the like, directed towards the paper web 4, and a second layer. The second layer 7 forms a barrier layer which is so configured that, during the compression phase in the press nip in the wet press section of the paper-making machine, water can be pressed through the second layer 7, whereas, during the expansion phase downstream of the press nip, it is prevented from flowing back to the upper layer and to the paper web. <IMAGE>
Patent SE-8903520-L (SE)
Inventor: BRISTYAN BARNA
IPC: F01N3/02
Filed: 1989-10-24
Abstract: The first perforated casing encloses the gas channel in connection with the housing inlet, and the second such casing is located at a distance from the first, and fitted in the housing. Heat-resistant cushions are fitted between the casings, and the housing outlet is formed on the side of the second casing opposite to the filter cushions. The gas channel is formed as an expansion chamber (15), the cross-section of which is at least three times are large as the internal throughflow area of the exhaust gas pipe. - The perforation on the side of the second casing opposite to the filter cushions (14) forms at least partly a direct outlet (17) for the filter hat (1). USE - To clean exhaust gases from internal combustion engines in motor vehicles. (First major country equivalent to HU-050933) (Dwg.No.1)
Patent SE-9000061-L (SE)
Inventor: LINDGREN R
IPC: E05B19/20
Filed: 1990-01-09
Abstract: Tool for opening the lock of a vehicle door via an intermediate space between the door panel and its sealing strip. The tool can be applied to a smooth locking bar and can manipulate this in the horizontal or vertical direction. It comprises a bar 18, preferably of spring steel, which is provided at one end with a first bend 19 forming a hand grip 20 or attachment for a hand grip, and with a second bend 21 at the end of which there is a tongue 23 provided with a groove 24 which is very slightly greater than the diameter of a link arm 16 included in the door lock. <IMAGE>
Patent SE-9001193-L (SE)
Inventor: ARBEUS U
IPC: F04D29/54
Filed: 1990-04-02
Abstract: The invention concerns a non-clogging pump of centrifugal or axial flow type. The regular vanes (6), (11) of the impeller or the pump housing are completed with a number of additional vanes (8), (13) between the regular vanes and so arranged that their front edges (9), (14), as seen in the direction of the flow, are located in front of the front edges (7), (12) of the regular vanes. <IMAGE>
Patent SE-9102410-L (SE)
Inventor: ROSEN J
IPC: C22C38/00
Filed: 1991-08-21
Abstract: A composite tube with improved resistance to thermal fatigue and stress corrosion for use in soda recovery units comprising an inner tubing of a conventional carbon steel and an outer liner of a Cr-Ni-Mo-Fe-based alloy with austenitic structure which alloy contains, in weight-%, 0.01-0.04 C, 19.5-23.5 Cr, 38-46 Ni, 2.5-3.5 Mo, up to 0.5 Si, up to 0.3N, and the remainder being Fe, except normal impurities.
Patent SE-9302950-L (SE)
Inventor: NILSSON OLLE
IPC: H01S5/40
Filed: 1993-09-10
Abstract: A surface emitting laser device with at least two active regions in one and the same optical, vertical cavity wherein the active regions are electrically connected in series.
Patent SE-9400645-L (SE)
Inventor: DRINON DAVID SCOTT
IPC: G01N29/265
Filed: 1994-02-24
Abstract: Apparatus and method for inspecting a tubular member for degradation, which tubular member may be a control rod drive mechanism (CRDM) penetration tube of the kind typically found in nuclear power reactor pressure vessels. The CRDM penetration tube includes a thermal sleeve concentrically disposed therein, the sleeve being radially rotatable and axially translatable within the tube. However, the sleeve may be nonhomogeneous, which nonhomogeneity could undesirably mask the inspection signal as the inspection sensor is radially and axially moved in order to inspect the tube. The apparatus includes a support body sized to be disposed in the sleeve, an expandable bladder connected to the support body to engage the sleeve for securing the support body to the sleeve, one or more sensors connected to the support body for sensing the degradation in the tube, and a rotator connected to the support body for simultaneously rotating the support body, the bladder, the sensor and the sleeve in the tube to radially scan the tube. A pusher/puller mechanism is also provided, the pusher/pusher mechanism being connected to the support body for simultaneously translating the support body, the bladder, the sensor and the sleeve to axially scan the tube. As the support body is rotated and translated, the sleeve is stationary with respect to the sensor because the bladder secures the sleeve to the support body; thus, as the support body, and the sensor connected thereto are rotated and translated, the sleeve will be rotated and translated to a like extent. In this manner the material properties of the sleeve are radially and axially invariant relative to the sensor, for obtaining a more precise inspection of the tube.
Patent SE-9402247-L (SE)
Inventor: HASSBJER NICOLAS
IPC: G01B11/06
Filed: 1994-06-27
Abstract: In a method for assessing the thickness of a measuring object (A), light is emitted towards the object, and the intensity of the light transmitted through the object is measured, resulting in a measurement curve (Y). The measurement curve is compared with a calibration curve (P), which has been determined in similar fashion for a calibration object, in order to identify at least one interval of the measurement curve within which the intensity varies in the same manner as within one interval of the calibration curve. The average value of the intensity in the respective intervals is determined, and the thickness of the object is assessed on the basis of a comparison between the average values. Alternatively, one identifies at least one interval of the measurement curve including points of either the highest or the lowest intensity in the curve. The average value of the intensity in this interval is determined and is compared with the average value of the intensity in at least one interval of the calibration curve, this interval including points of either the highest or the lowest intensity in the calibration curve. A device for implementing the method is also disclosed. <MATH>
Patent SE-9402349-L (SE)
Inventor: ANDERSSON THOMAS
IPC: C07C53/06
Filed: 1994-07-04
Abstract: A process for making potassium formate, whereby potassium formate yields from an electrodialysis device comprising at least one electrodialysis unit divided into four compartments by alternating cation and anion membranes, at least one anode and at least one cathode. The electrodialysis unit comprises three anion and two cation membranes. The membranes are arranged parallel with an anion membrane closest to both the anode and the cathode. A concentrated aqueous solution of a potassium salt is introduced into a first compartment, a diluted aqueous solution of a sodium salt into a fourth and a concentrated aqueous solution of sodium formate into a third. A concentrated aqueous solution of potassium formate is recovered from the second compartment and a concentrated aqueous solution of a sodium salt from the fourth. The recovered solutions result from an ion exchange through the anion and cation membranes.
Patent SE-9403317-L (SE)
Inventor: MEYER RAYMOND
IPC: B05B5/08
Filed: 1994-09-30
Abstract: Method and device for coating of objects by application of a powder with static electrical charge and of such a material, preferably plastic, that when heated it is melted together to form a homogenous layer. The object (1) exhibits an electrically non-conductive surface and is imparted a static electrical charge by being subjected to a direct current fed high voltage electrode (14). The charged object is separated from the charge influence from the electrode during application of the electrostatically charged powder, which has opposite polarity with regard to the charge of the object. During a subsequent heating, while the powder is retained on the surface of the object by electrostatic forces, the powder is transformed to solid state and anchored to the object.
Patent SE-9503919-L (SE)
Inventor: JOSEFSON HANS
IPC: F16K3/24
Filed: 1995-11-07
Abstract: The valve comprises a housing (1) with a cold water inlet (2), a hot water inlet and outlet for cold water or mixed cold and hot water. It has an inner channel, in which a valve cage (8) is fitted axially displaceably against the effect of a return spring (12). The valve cage is formed partly with one or more peripheral slots (15) which constantly allow the passage of hot water (19), where the hot water aperture or apertures (18) in the inactivated position of the valve cage is/are throttled against the housing inner channel. In a special version, the valve housing can house a releasable stop slide (21) which is radially displaceable in the valve housing and is arranged and fitted so that in the inactivated position it blocks the valve cage in its inactivated original position, in which position the hot water apertures are throttled against the valve housing channel.
Patent SE-9600467-L (SE)
Inventor: NILSSON INGVAR
IPC: G06F17/30
Filed: 1996-02-08
Abstract: The present invention relates to a new database handling protocol for function changing of data from an old database (202) to a new database (204). The protocol solves those problems that occur when large quantities of data shall be converted from one database to another database. The new protocol is divided into different phases. A specification phase involves creating data which specifies the configuration of the new database (204). A declaration phase (A) involves creating conversion directives, writing these directives and inserting the directives into a conversion record storage block (208). A read-in phase (B) involves reading the conversion directives into an operating system (210). A read-out phase (C) involves reading data from the existing database into the operating system. A conversion phase (D) involves converting data in accordance with the conversion directives. An insertion phase (E) involves inserting converted data into the new database. The read-out, conversion and insertion phases are repeated until the whole of the database has been processed. The latter four phases are handled by the operating system (210). The new database is verified in a verification phase (F) to ascertain that the database is consistent.
Patent SE-9604594-L (SE)
Inventor: SJOEDIN MATS
IPC: F02C3/28
Filed: 1996-12-13
Abstract: A method of combusting a fuel, and a combustion plant are proposed. The combustion plant comprises a first circuit (1) with a gasifying reactor (3) to produce a combustible gas and a degassed, combustible rest product from the fuel. The combustible gas is supplied to a first combustion chamber (6) and there it is combusted while forming combustion gases. First means (8, 9) are arranged to take advantage of the energy in these gases. The plant further comprises a second circuit (2) with a second combustion chamber (15) which is supplied with the combustible rest product from the gasifying reactor (3). The rest product is combusted in the second combustion chamber (15) while forming combustion gases. The second circuit (2) further comprises second means (23, 24) for taking advantage of the energy of the combustion gases produced in the second circuit (2).