baber/WOPTO huggingface dataset:
Patent SE-8100373-L (SE)
Inventor: SINGH R P
IPC: D21C9/10
Filed: 1981-01-23
Abstract: The bleaching of fluff cellulosic pulp with a gaseous ozone bleaching agent at an acidic pH is often followed by an alkaline treatment, usually an alkaline extraction or an alkaline hydrogen peroxide bleaching treatment, at a much higher water content than the gaseous ozone treatment of the fluff pulp. Such a bleaching sequence of gaseous ozone bleaching followed by an alkaline treatment is improved by the present invention based upon two discoveries, first, the discovery of peroxygen bleaching values in the water associated with the fluff pulp leaving the ozone bleaching treatment, and second, the peroxygen values are destroyed at the alkaline pH used for the alkaline treatment that follows the gaseous ozone bleaching treatment. In accordance with the discoveries, a Low Consistency Acidic Retention Treatment is interposed between the gaseous ozone bleaching treatment and the alkaline treatment. The retention treatment comprises retaining the ozone bleached pulp in contact with the water associated with the fluff pulp during gaseous ozone bleaching along with additional water and at an acidic pH for at least ten minutes during which time the peroxygen values contained in the water react with the pulp to bleach the pulp. Thereafter, sufficient alkali is added to raise the pH above 7 in preparation for the subsequent alkaline treatment.
Patent SE-8101736-L (SE)
Inventor: CHUPP J P
IPC: C07C231/00
Filed: 1981-03-18
Abstract: A group of N- hydrocarbyloxymethyl-2- haloacetanilide compounds, herbicidal compositions containing said compounds as the active ingredient and herbicidal method of use in various crops, particularly, corn and soybeans and other crops including cotton, peanuts, rape, bush beans, wheat and sorghum. The herbicides herein are particularly effective against hard-to-kill perennial weeds such as quackgrass and nutsedges and are also effective against annual weeds.
Patent SE-8105188-L (SE)
Inventor: HELLSTROM E
IPC: F24F13/18
Filed: 1981-09-02
Abstract: For fire doors (1 and 2), which can also be sound insulating, it is an objective to design a ventilation channel between the doors so that that the doors' (1 and 2) sound insulation properties are minimally affected.  This is effected by arranging an airflow channel (18) within the doors (1 and 2) which between the channel's entrance opening (9) and exit opening (12) is designed in such a way that its extended length, in the plane of the door panel, is longer than the distance between the two openings (9 and 12).<IMAGE>
Patent SE-8107406-L (SE)
Inventor: REHNMAN JAN
IPC: B66C1/42
Filed: 1981-12-10
Abstract: The tool has two mutually spaced jaws (10, 11) which are interconnected for movement relative to one another and each of which is intended to embrace a selected one of the two tubular members (14, 15). One jaw (11), is provided with a movable clamp (23), at the end of each leg of the jaw, connected to a hand-grip (18), which serves as a lever, by means of a link (21). Movement of the lever in the direction A operate the clamps and then pulls the pipe 14 towards pipe 15. <IMAGE>
Patent SE-8201637-L (SE)
Inventor: LOMM DAVID EMANUEL
IPC: B27B19/00
Filed: 1982-03-16
Abstract: The sawing installation has two counteracting saw blades (12a,12b), one of which is provided with a fixed bolt, rivet or other guide which runs in a slot in the other blade. The slot pref. has a draw-out S-shape, so that the blade alternately in its end movements goes through a corresp. configuration. Chips or waste pieces are transported away using a turbine or fan which blows in air between the blades, for cooling them and the work piece, and removal of sawdust, chips, etc.
Patent SE-8203139-L (SE)
Inventor: ASANO H
IPC: C25B11/04
Filed: 1982-05-18
Abstract: An electrolytic electrode having high durability for use in electrolysis where the generation of oxygen occurs, and a process for the production of the electrolytic electrode, the electrolytic electrode comprising: (a) an electrode substrate of titanium or a titanium-based alloy; (b) an electrode coating of a metal oxide; and (c) an intermediate layer comprising an electrically conductive oxide of tantalum and/or niobium, provided between the electrode substrate (a) and the electrode coating (b), in a thickness calculated as the metal, of 0.001 to 2 g/m2.
Patent SE-8203356-L (SE)
Title: Core for dismantlable cable drum - is rectangular rubber or plastic sheet, reinforced by bars, wires or corrugated plate, and is bent to form roller
Inventor: KINDBERG BENGT AKE
Filed: 1982-06-01
Abstract: Drum comprising two end pieces each having a concentric groove into which fits the core. The end pieces are held by tennon bolts. The end pieces are made of wood, plastic or steel metal or their combination of those. The core is made of reinforced rubber or plastic cloth formed into a roll. The core fits into grooves in the end pieces. The core cloth is reinforced with threads or rods which run in the direction between the ends. The drum is stable, light and easily demountable for reuse. (Provisional Basic previously advised in Week 8405).
Patent SE-8204343-L (SE)
Inventor: STIENSTRA ALBERT
IPC: F23L1/00
Filed: 1982-07-15
Abstract: A process and apparatus for the combustion of solid fuel in which the combustion gases of a red-hot bed of a batch-operating combustion boiler or heater formed on a grate (18), are directed to a smoke flue (16) through the red-hot bed in counter current to the heat flow in order to heat them to their ignition temperature. The space (10) above the grate (18) is in communication with the smoke flue (16) through the space below the grate. <IMAGE>
Patent SE-8205765-L (SE)
Inventor: BANDO S
IPC: F02B75/02
Filed: 1982-10-11
Abstract: A reciprocating engine comprising a cylinder, a piston performing reciprocating movement within the cylinder, a crank shaft performing rotational movement, a connecting rod connected rotatably at its one end to the crank shaft and at its the other end to the piston, and rollers each mounted on the side portion of the piston, in which the piston is in rolling contact with the cylinder through the rollers.
Patent SE-8301499-L (SE)
Inventor: ORBRING STURE
IPC: B65H75/34
Filed: 1983-03-18
Abstract: The drum lifting wich functions in combination with a motor-driven crane without a special vehicle, and comprises a support beam which in the centre of its top side has a holder for a crane. On each side of the holder are lifting arms. These arms are adjustable to the width of a drum to be lifted and lockable. - At the bottom of the lift arms are shaft pins of metal directed with their outer ends towards each other, and encased in nylon bushes. These bushes are movable in bearing housings on the lifting arms, and have varying dimensions so that they fit the different hole diameters in cable drums when they are inserted with the shaft pins.
Patent SE-8304447-L (SE)
Inventor: LINDBLOM H-O
IPC: A61G7/00
Filed: 1983-08-17
Abstract: The arrangement includes a frame (2) which is vertically adjustable w.r.t. a base and is designed as a container closed at all sides. Such vertical adjustment is effected by two pairs of pivotal operating arms (3). The arms are actuated by power extending devices (16-18) housed in the container. The exerting devices also function to pivot a further two pairs of operating arms (12) which serve to adjustably move a lying surface of the bed formed by a back, a seat and a leg. The pivot arms are mounted on respective shafts (4,14,15) extending through the container walls.
Patent SE-8304673-L (SE)
Inventor: ISCOWITZ S
IPC: A61K/
Filed: 1983-08-29
Abstract: An oxidative hair dye composition is provided with a viscosity vs. shear rate curve having a steep slope and having good stay-put characteristics when observed on a sloping substrate. The composition has a viscosity of from about 3,200 cps to about 10,000 cps at low shear rate of 8.5 sec<-1>, a viscosity of from about 70 cps to about 150 cps at a high shear rate of 1,370 sec-<1>, and manifests a maximum of 1 inch flow on a sloping substrate.
Patent SE-8400139-L (SE)
Inventor: FALK LARS GUSTAV ULRIK
IPC: F24D3/08
Filed: 1984-01-12
Abstract: No further information available at time of publication.
Patent SE-8505300-L (SE)
Inventor: MIKELSAAR R-K N
IPC: G09B23/26
Filed: 1985-11-08
Abstract: A three-dimensional model of molecular structure comprises plastic modules (1) interconnected by means of connecting elements (2). Each module (1) contains in its centre an element (6) made of a roentgen contrast material whereas an insertion (7) made also of a roentgen contrast material is placed along the longitudinal axis of each connecting element (2).
Patent SE-8601986-L (SE)
Inventor: JAMES D R
IPC: A61G1/02
Filed: 1986-04-29
Abstract: A mobile invalid hoist comprises a lifting arm projecting from an upstanding support column mounted on a mobile chassis. The chassis comprises a main portion which supports the column, and two chassis side members which are pivotally mounted on the main chassis portion. Two coaxial fixed-axis wheels support the main chassis portion and the chassis side members, which project forwardly from the main chassis portion, have front support castors.
Patent SE-8605048-L (SE)
Inventor: POTEMKIN GENNADY YAKOVLEVICH
IPC: B23B27/08
Filed: 1986-11-25
Abstract: PCT No. PCT/SU85/00024 Sec. 371 Date Oct. 10, 1986 Sec. 102(e) Date Oct. 10, 1986 PCT Filed Mar. 27, 1986 PCT Pub. No. WO86/05726 PCT Pub. Date Oct. 9, 1986.A cutting-off tool comprises a holder (1) and a disk cutter member (2) with recesses (4) being interconnected by means of the bushings (5) having projections (6) which are received in the respective recesses (4) of the cutting-off tool (2) and wedge-and-screw mechanisms which interact with the cutting-off tool (2). Each bushing (5) has a longitudinal groove (13) leading out on its end face having the projection (6).
Patent SE-8701413-L (SE)
Inventor: CROWL R M
IPC: C07K19/00
Filed: 1987-04-03
Abstract: Methods and compositions are provided for the cloning and expression of plasmids bearing genes encoding a novel protein derived from HTLV-III. This protein, which is called the gag/env protein and which contains antigenic determinants from both the core and envelope proteins of HTLV-III, can be purified to homogeneity and used as the basis for diagnostic tests to detect the presence of antibodies against viruses associated with AIDS or the viruses themselves in human sera and other biological fluids. The gag/env protein may also be formulated for use as a vaccine for protection against AIDS through prophylactic immunization.
Patent SE-8705084-L (SE)
Inventor: OLSSON S E R
IPC: F16K29/00
Filed: 1987-12-21
Abstract: Exhaust valve comprising a valve housing (1), a valve seat (4) formed therein, and a valve element (5) supported by movable supporting means (6) for moving the valve element (5) into and out of sealing engagement with the valve seat (4). The valve element (5) is supported for movement along an axis and rotation about said axis with respect to said supporting means (6) between two end positions by yieldable means (10, 11), for imparting to the valve element (5) a rotational movement about said axis simultaneously with movement thereof along said axis, so as to impart to the valve element (5) when engaged with the valve seat (4) a rotational movement relative to the valve seat (4) after the valve element (5) having been engaged with the valve seat (4) and before having been lifted therefrom.
Patent SE-8803845-L (SE)
Inventor: NIKLASSON L G
IPC: A63B23/04
Filed: 1988-10-27
Abstract: An exercise bicycle comprising a handle unit H and pedal device P, which devices individually or together, via an intermediate storage device M, are in driving connection with an energy-absorbing device 20. The drive connections comprise first, second and third transmission means, for example chains and chain wheels. <IMAGE>
Patent SE-8803940-L (SE)
Inventor: HAEGGSTROEM GUNNAR
IPC: B60K15/10
Filed: 1988-10-31
Abstract: A drive for buses and similar motor vehicles comprises a gas motor (14) which is provided to drive a generator (25) which in turn drives electric motors (27) which preferably are directly coupled to the drive wheels of the vehicle. The gas motor is driven by natural gas which is carried by the vehicle contained in containers (1) which maintain the natural gas at a temperature of about -163 DEG  C. The natural gas is brought into gaseous condition by being transported through a first heat exchanger (7) where the liquid natural gas is exposed to the exhaust gases of the gas motor to attain a partial evaporation of the LNG. The partly evaporated liquid thereupon passes through a second heat exchanger where it is exposed to the cooling liquid of the gas motor and as a consequence thereof the LNG changes to a gaseous state and is finally supplied to the gas motor. In the first heat exchanger the natural gas passes through a block having a separation surface (8) and the exhaust gases pass over said separation surface thereby causing carbon dioxide to deposit on said separation surface as crystals which are removed via a lower space (20). The LNG is also utilized to produce a so called supra conduction which is utilized in connection with the electrical drive.
Patent SE-9103415-L (SE)
Inventor: MOEN OEYVIND
IPC: E04C5/16
Filed: 1991-11-19
Abstract: The distance piece (4) is connected to the two end pieces (2,3) which have holders accommodating the end sections of it releasably. The distance piece is rod-shaped and the holders are socket-shaped with an insert aperture for the distance piece end sections. The end of the socket opposite to the insert end has a transversally running floor piece (2',3'), forming an insertion limit for the end of the distance piece (4). The distance piece is formed by dimensioned, cut reinforcement bar, e.g. of building steel. On at least one end piece, devices (10) are provided for positioning of reinforcement bars (8,11) and incorporate counterposed sprung tongues. USE - In building operations to space reinforcement bars apart.
Patent SE-9203567-L (SE)
Inventor: LINDAU LEIF
IPC: B01D46/04
Filed: 1992-11-26
Abstract: In a method for cleaning filter bags (9) in a bag-filter installation (1), in which the filter bags (9) are arranged in a plurality of rows and the dust content of the filtered gas is monitored by means of a monitoring unit (8), cleaning is carried out by blowing a pressure medium into the filter bags. The pressure medium is blown into the filter bags (9) row by row, the filter bags (9) in one and the same row being cleaned simultaneously, and the rows being successively cleaned at a time interval exceeding the time it takes for conveying the filtered gas from the cleaned row to the monitoring unit (8).
Patent SE-9301390-L (SE)
Inventor: MEYER BERNHARD
IPC: C21D1/10
Filed: 1993-04-26
Abstract: The frame bearing journals (3) in the centre are hardened in a stage with active effect regulation in order to vary the hardness depth and the other frame bearing journals (1,2,4,5) are hardened in at least one another stage. The frame bearing journals (1,2,4,5) on opposite sides of the bearing journals (3) in the centre are hardened in a first stage and the latter is hardened in a further stage together with the crank bearing journals (6,7,8,9). Four frame bearing journals (1,2,4,5) are hardened in a first stage, without active effect regulation and a further frame bearing journal (3) and four crank bearing journals (6,7,8,9) in a further stage with effect regulation. The frame bearing journals in the centre are used together with a support device for supporting the shaft during hardening of the remaining frame bearing journals.
Patent SE-9401832-L (SE)
Inventor: WEIDFORS BENGT
IPC: E05C17/18
Filed: 1994-05-27
Abstract: The invention relates to a bar locking means (22) for a window stay. At least one (32) of two opposite legs of the bar locking means has a finger grip (48) by means of which the lugs (36,38) on the legs can be separated to decouple a locking bar coupled to the bar locking means (22). <IMAGE>
Patent SE-9601479-L (SE)
Inventor: HOLMSTROEM BJOERN
IPC: H01R13/658
Filed: 1996-04-18
Abstract: The present invention relates to a method of fabricating a shielded cable-connector assemblage (8) and to a shielded cable-connector assemblage (8) fabricated in accordance with the method. The assemblage (8) comprises at least one cable (10) which includes, among other things, conductors (12), a braided metal shield (14), and an outer mantle (16), and further comprises a connector (22). The method comprises the steps of folding a part of the braided metal shield (14) back over the outer mantle surface (16) of the cable; mounting a shielding element (20) so as to cover the whole of the junction between the backwardly folded braided metal shield (14) and the conductors (12) and to be in electrical contact with the braided metal shield (14); fitting a connector (22) to each cable (10) to form a cable-connector assembly; fixedly mounting each cable-connector assembly (10, 22) in a molding device; and molding a strain relieving element (28) such as to fill the space between the cable (10) and the connector (22) and to fixate said cable and connector in relation to one another.
Patent SE-9603888-L (SE)
Inventor: NORRVIK ELMER EGIL
IPC: A23N7/02
Filed: 1996-10-24
Abstract: A peeling device for potatoes and similar products, comprising rotating peeling rolls (2) coated with a grinding material and mounted in the form of a semi-cylinder forming a trough through which the product is conveyed forward by means of a screw feeder (3) from the inlet (6) towards the outlet (7). On account of the small diameter of the peeling rolls, the product moves over the rolls with a movement (11) which is necessary for even peeling, and the trough has a tight bottom, which is necessary in the peeling of small products. The grain size of the grinding coating of the peeling rolls decreases from the inlet towards the outlet. The screw feeder is provided with double threading (16) at the outlet end in order to provide a more even discharge of the product. The peeling rolls are actuated by means of belts (14): half of the belts actuate every second roll, the other half actuating the rest of them. The peeling can take place without supply of water, as the peeling rolls rotate at a high speed so that the peelings are slung therefrom.
Patent SE-9604223-L (SE)
Inventor: BJOERKLUND CAMILLA
IPC: A61F13/15
Filed: 1996-11-15
Abstract: The invention relates to an absorbent article such as a sanitary napkin, an incontinence guard, or a panty-liner, which article has a generally elongated shape with a longitudinal direction and a transverse direction and exhibits two side edges (9, 10), two end portions (6, 7), and a crotch portion (8) located between the end portions (6, 7), which article further exhibits a liquid-pervious cover layer (2), intended to be facing the user during use, and a liquid-impervious cover layer (3), intended to be facing away from the user during use. The article comprises at least within the crotch portion (8) a stiffening element (15) of a material with a very high intrinsic stiffness, whereby the article in the crotch portion (8) has an extension in the transverse direction which during use of the article is between 40 mm and 15 mm and preferably is between 20 mm and 35 mm.
Patent SE-9702844-L (SE)
Inventor: EKMAN CHRISTER
IPC: F28F1/32
Filed: 1997-08-01
Abstract: The invention relates to a heat exchanger, whereupon the heat exchanger comprises a pipe section for liquid circulation and fin parts that are attached to the outer surfaces of the pipe section in order to enlarge the heat-exchange surface. In order to make the heat transfer more efficient, the fin parts are divided into at least two zones (5, 6). The pipe sections (8, 9) of the fin zones can be connected to collecting pipes (16) and to distributor pipes (18), so that after the liquid has passed through one fin zone (5) it is arranged to be mixed at least in one collecting pipe (16) before it is supplied to the distributor pipe (18) of the next zone (6), or to the distributor pipes of the following zones.
Patent SE-9704042-L (SE)
Inventor: NAKAZAKI YOJI
IPC: G01G19/08
Filed: 1997-11-05
Abstract: A deadweight calculating apparatus including a deadweight calculating section for calculating deadweight of a vehicle provided with a start assisting unit for urging and pressing drive wheels to a road surface in response to signals output from sensors arranged to measure loads and attached to the vehicle. The apparatus further includes an assisting operation detection section for detecting whether or not the drive wheels are being urged and pressed to the road surface by the start assisting unit, and a calculation interrupting section for causing the deadweight calculating section to interrupt a calculation of the deadweight of the vehicle during a period in which the assisting operation detection section detects a fact that the drive wheels are being urged and pressed to the road surface by the start assisting unit.
Patent SE-9900615-L (SE)
Inventor: GYLLENSTEN ULF
IPC: C12Q1/70
Filed: 1999-02-22
Abstract: The present invention is within the field of early cancer prediction. More closely, the invention relates to a method and kit for predicting virus-associated cervical cancer in a human subject. In the method the amount of viral nucleic acid is normalized in relation to the amount of sample from a human subject. Using specific primers and probes in a DNA amplification kit of the invention, a value of relative viral load is obtained which enables prediction of risk of cervical cancer several years before any symptoms thereof.
Patent SE-9901375-L (SE)
Inventor: LAN RED
IPC: A63H33/00
Filed: 1999-04-19
Abstract: Convertible toy chair for doll comprises a seat with height adjustment mechanisms on either side. The chair section (1) has a vertical backrest (12) and a seat (11) with a jib (13) on each side. Elongated connector pieces (2) mounted on the jibs contain two or more positioning slots extending in the connector piece length direction. Height adjustment mechanisms (3) are attached to the connector pieces in a way that allows them to be moved in the connector piece length direction. A locking element is provided in each of the mechanism to enable it to be releasably fixed in position inside a positioning slot. The front and rear legs (4, 4') of the chair extend between the height adjustment mechanisms and the floor.
Patent SE-9903632-L (SE)
Inventor: SJOEGREN MIKAEL
IPC: F16B37/06
Filed: 1999-10-08
Abstract: A fastening element (1) has a fastening part (2) arranged so as to be movable in a holder (4) which is intended to be fastened on a first structural part which is to be connected to a second structural part by means of a screw joint. The fastening part is movable in the holder but is limitedly turnable relative to it. In a starting position, the fastening part is essentially centred in a cutout (3) in the holder by means of at least one deformable fixing member (5) which connects the fastening part and the holder and can be made in one piece with these.
Patent SE-9904259-L (SE)
Inventor: LIND OLE
IPC: A01J7/00
Filed: 1999-11-24
Abstract: The invention refers to a method and a device for milking an animal. The device comprises a milking machine arranged to permit milking of the animal according to a milking process being determined by a number of adjustable parameters defining the intensity of the milking process. The value of a variable related to the time period from at least one first milking operation to a following second milking operation is determined for the animal by determining means (31, 32). The animal is milked during the second milking operation by means of the milking machine, wherein at least one of said parameters is adjusted in response to said determined value by control means (30, 31).