baber/WOPTO huggingface dataset:
Patent SE-0004050-L (SE)
Inventor: SNEKKENES VIDAR
IPC: D21C3/24
Filed: 2000-11-03
Abstract: The invention relates to a process for continuous cooking of wood chips at elevated pressure and temperature in a vertical digester (1) for production of chemically dissolved pulp. Fibre material and cooking liquor are introduced at the top of the digester and pulp is discharged from the bottom of the digester (1), via a line (20) in which the pulp is maintained at substantially the same pressure level, to a pressurized wash (7). More than 50% of the used cooking liquor (black liquor) which is extracted from the system in total is extracted from the wash filtrate of the pressurized wash. At the same time a small portion of the wash filtrate is also to be recirculated to the bottom of the digester as dilution liquid. The extraction is regulated so that a net co-current flow is established at the bottom of the digester. The invention permits increased production in overloaded digesters where substantial extractions of cooking liquor from the digester are made difficult by the increased pulp speed down through the digester.   <IMAGE>
Patent SE-0004598-L (SE)
Inventor: DONNERDAL OVE
IPC: B23D59/00
Filed: 2000-12-12
Abstract: The invention concerns a portable cutting machine (1), comprising a cutter unit (3) with a rotatable cutter member (4) in the form of a cutter disc or a saw disc, a cutter shaft for the rotation of the cutter member, a guard in the form of a protective housing (11) for said cutter member, at least one water nozzle (12) provided in the protective housing for the generation of one or more water jets in the space defined by the protective housing, said one or more water jets essentially laying the dust which is generated during the cutting operation and cooling the cutter member, the machine further comprising a power unit (2) and a first power transmission (7) between the power unit and the cutter shaft. The machine is characterized in that a water pump (20) is provided in or on the cutter unit (3) or inside a casing (9), which covers at least parts of said power transmission, and that the pump is powered directly by members belonging to said first power transmission or by the cutter shaft or indirectly by said members belonging to said first power transmission or by the cutter shaft
Patent SE-0200132-L (SE)
Inventor: FORSBERG PERRY
IPC: A61H1/00
Filed: 2002-01-18
Abstract: An arrangement for fitting a massage motor in a coil spring assembly of a bed, an armchair or the like, wherein the massage motor ( 3 ) is fitted inside the coil spring assembly; and wherein the motor ( 3 ) is connected to the upper side of at least some of the springs ( 1 ) in the coil spring assembly.
Patent SE-0200656-L (SE)
Inventor: TASSOPOULUS ATHANASIOS
IPC: G03B37/00
Filed: 2002-03-05
Abstract: The camera has multiple lenses arranged around at least one antenna cord so that photographs can be taken from different angles and distances in less than a fraction of a second using delayed series photography technique, in which image signals are sent to the camera via cables.
Patent SE-0202001-L (SE)
Inventor: STROEMBAECK GEORG
IPC: A01C/
Filed: 2002-06-27
Abstract: The planting arrangement (10) involves a vehicle driving to set plants (46) in the ground (70). It has a planting part (12) periodically not moving forward, with a tubular plant setting unit (26) driven vertically forwards and backwards. An engagement end is periodically driven down into the ground. A closure component (28) for the engagement end is opened in the ground to release a plant in the soil after each downward drive.
Patent SE-0202734-L (SE)
Inventor: CRAELIUS KARI
IPC: B60C/
Filed: 2002-09-13
Abstract: The stud comprises a pin (1) with a body (2) secured around it and this body is surrounded by a mantle (3) made from a polymer material whose rigidity changes as a function of temperature.
Patent SE-0300096-L (SE)
Inventor: WIRFELT SVEN
IPC: A47B/
Filed: 2003-01-17
Abstract: An indicator plate (52) with a ring-shaped upper part, a flange and an opening for a spray head shaft connects the valve casing to the spray head (42). The plate can be rotated inside the can cover (20) in order to indicate the spray intensity setting (54), which is marked on the can. The plate follows the rotation of the spray valve casing. - The valve casing is mounted in the can cover, which has an upper flange. The spray head shaft is inserted into the valve casing in a downwards direction so that the valve can be opened by pressing down on the spray head. The valve can be rotated in order to vary spray intensity.
Patent SE-0500327-L (SE)
Inventor: HIETALA JUKKA
Filed: 2005-02-11
Abstract: Disclosed is a novel deicing composition having improved corrosion inhibition and being obtained by mixing 89-99.98% by weight of an alkali metal formate 0.01-6% by weight of an alkali metal silicate and 0.01-5% by weight of a C4-C19 alkyl carboxylic acid, said weight percentages being calculated on dry substances.
Patent SE-0502599-L (SE)
Inventor: WENTZEL HENRIK
Filed: 2005-11-29
Abstract: Energy loss due to microsliding in the contact surfaces of the joint is increased by adapting the contact pressure topology, achieved by altering the configuration of the contact surfaces.
Patent SE-7403091-L (SE)
Inventor: KARLSSON HUGO
IPC: C11C5/02
Filed: 1974-03-08
Abstract: In an apparatus for pressing paraffin granules or paraffin powder into candles wherein a candle which tube containing a candle wick is concentrically disposed within a candle-making tubular chamber, said tubular chamber also housing a piston which is slidably disposed therein and adapted to compress the paraffin granules or paraffin powder into a candle, the improvement which comprises providing a recess in the end face of the piston for receiving and centering the end of the wick tube containing said candle wick in said tubular chamber to ensure that the wick is centered in the tubular chamber and subsequently in the candle from one end to the other end thereof.
Patent SE-7415528-L (SE)
Inventor: SICKEL H-W
IPC: B62D33/037
Filed: 1974-12-11
Abstract: 1420587 Bolts F HESTERBERG & SOHNE 9 July 1974 [13 Dec 1973] 30432/74 Heading E2A A fastening device for a hinged side panel or tailboard of a vehicle comprises a fitting 3 having a channel for a bolt 4, a bolt operating 'handle which in use is manually pulled away from the panel or tailboard the sliding bolt being pivotably connected by a pivot pin 6 to a forward arm 5 of a toggle device, the pin guiding the bolt between side walls of the channel of the fitting 3 and limiting its movement, a rear end of a rear toggle arm 8 being pivotably connected to a rear end of the trough fitting 3, the arm 8 forming the operating handle. End portions of the pivot pin 6 extend into a slot 7 in each side wall of the fitting 3 to limit the movement of the bolt. A covered recess 11 in the bolt houses a helical spring 12 compressed between a projection 13 on a base of the fitting and a rear end of the recess to retain the bolt projected or withdrawn. A spring 15 projecting from the toggle arm 5 snap engages a projection 16 on the rear end of the bolt additionally to retain it projected. The forward end of the channel may have the form of a T shaped slot when loads on the bolt are high. Pressure on the toggle arms above a central pivot pin 9 projects the bolt. The fitting 3 may be secured to an upper corner of a bottom hinged side panel or to a tailboard of a vehicle.
Patent SE-7600544-L (SE)
Inventor: LUNDSTROM J-E
IPC: G09G1/18
Filed: 1976-01-20
Abstract: A character generator for a raster scanned display includes a virtual memory, a character memory, and character memory addressing circuitry. Character identifying codes are received by the virtual memory which produces the addresses in the character memory for the data for the first scanned line of each character. The character data for each scanned data line of a character contains sequential words containing N bits of video data to be displayed and two link bits. The link bits apprise the character memory addressing circuitry if subsequent words for that character appear on that scanned data line and if additional data lines for that character will have to be read on subsequent scans of the raster display frame.
Patent SE-7611046-L (SE)
Inventor: BOX S J
IPC: C12P7/46
Filed: 1976-10-05
Abstract: Clavulanic acid and its salts may be produced by cultivating a strain of Streptomyces jumonjinensis.
Patent SE-7614620-L (SE)
Inventor: BROWN T H
IPC: C07D239/56
Filed: 1976-12-28
Abstract: There is disclosed the preparation of compounds of the formula FORMULA 1 wherein Het is a 2- or 4-imidazolyl ring optionally substituted by lower alkyl (preferably methyl), halogen(preferably chlorine or bromine), trifluoromethyl or hydroxymethyl, a 2-pyridyl ring optionally substituted by lower alkyl (preferably methyl), lower alkoxy (preferably. methoxy), halogen (preferably chlorine or bromine), amino or hydroxy, a 2-thiazolyl ring, a 3-isothiazolyl ring optionally substituted by chlorine or bromine, a 3-(1,2,5)-thiadiazolyl ring optionally substituted by chlorine or bromine, or a 2-(5-amino-1,3,4-thiadiazolyl) ring; Y is sulphur or a methylene group; Z is hydrogen or lower alkyl(preferably methyl); X is oxygen or sulphur; W is methylene, oxygen or sulphur: p and q are such that their sum is from 1 to 4 when W is oxygen or sulphur, or from 0 to 4 when W is methylene; Het' is a 5 or 6 membered heterocycle such as pyridine, furan,thiophen, thiazole, oxazole, isothiazole, imidazole, pyrimidine, pyrazine or pyridazine,which ring is optionally substituted by lower alkyl, lower alkoxy, or may have a benzene ring or substituted benzene ring fused to it. The compounds have been found to be  histamine H2- antagonists and are useful as inhibitors of gastric acid secrection, as antiinflammatory agents and as agents which act on the cardiovascular system.
Patent SE-7703468-L (SE)
Inventor: ROGERS JR G D
IPC: B21D26/02
Filed: 1977-03-25
Abstract: For the repair of a metallic pipeline with a damaged wall section, a sleeve (10) extending beyond the damaged wall section on both sides, is introduced into the pipeline (12) and is subjected in both its end regions to a radially outwardly acting internal pressure in order first of all to expand the sleeve (10) and then to expand the sleeve (10) together with the pipeline (12) and effect a form fit between sleeve (10) and pipeline (12). Arranged on a hollow pin (22) which can be pushed into the sleeve (10) are two stops (24, 26), which are provided with sealing elements (38) and bound a hollow space (36) for the section of the sleeve (10) which is to expand. The hollow space (36) is in connection with the bore (40) of the hollow pin (22). A pressurised hydraulic fluid is fed from the outside to the bore (40) of the hollow pin (22) in order to expand the sleeve (10) and the pipeline (12) at the point of the hollow space (36). As a result, the damaged wall section of the pipeline can be repaired virtually free from any leaks by simple means and by remote action. <IMAGE>
Patent SE-7704594-L (SE)
Inventor: ROONEY C S
IPC: C07D277/32
Filed: 1977-04-21
Abstract: The novel N,N'-bis-(3-methylthiazolidin-2-ylidene)succinamide of the formula <IMAGE> is prepared. This compound is obtained by reacting 2-imino-3-methylthiazolidine either with 3-methyl-2-succinyliminothiazolidine in the presence of ethyl chloroformate or with a derivative of succinic acid. The novel compound can be used for treating mental disturbances.
Patent SE-7713034-L (SE)
Inventor: DI BERNARDO P
IPC: B65B31/02
Filed: 1977-11-18
Abstract: In a vacuum-sealing method and apparatus for various articles to be packed under vacuum, the improvement consisting in that a hot-air circulating closed-loop path is provided within the vacuum-packaging enclosure, so as to have hot air circulating unidirectionally in order to sweep the package virtually concurrently with the evacuation and autogenous welding stage. A swingable flap valve inserted in the hot-air path upstream of the specially provided heating means ensures such a unidirectional hot air flow. By so doing, the vacuum-packing operations can be more efficiently and quickly completed. The package wrappers are made of a thermoplastics, heat-shrinkable material.
Patent SE-7713646-L (SE)
Inventor: SCHULTHEISS W
IPC: D04H1/54
Filed: 1977-12-01
Abstract: A non-woven material and a method for making it, for use as a backing for a semipermeable membrane which comprises binding fibres, the distribution of which corresponds to that of a wet-laid non-woven material, the binding fibres being fused and flattened, without restriction of the porosity of the material in the surface region of the material.
Patent SE-7812176-L (SE)
Inventor: RONBECK A I
IPC: B25B25/00
Filed: 1978-11-27
Abstract: Gripping device with a handle 2, against which a jaw with a gripping surface 12 can move between an open position and a gripping position under the action of a slide 16, which can shift along the handle 2 between two end positions. During a first part of the movement, the slide 16 brings the jaw 10 along the handle 2 and during a second part of the movement the slide 16 causes the jaw 10 to swing between the open position and the gripping position. <IMAGE>
Patent SE-7902861-L (SE)
Inventor: NOSSEK J
IPC: H03J5/02
Filed: 1979-03-30
Abstract: An active filter circuit has a biquadratic transfer function and is constructed without coils with the smallest possible number of passive components, particularly capacitors, and comprises a single operational amplifier. A first resistor is connected from the filter input to the non-inverting input of an operational amplifier and a second resistor connects the same input of the operational amplifier to a reference potential. A third resistor is connected between the output of the operational amplifier and the non-inverting input. A first capacitor is connected from the output of the operational amplifier to the inverting input and the same input is connected, by way of a fourth resistor to the reference potential for representation of a low-pass transfer function and a fifth resistor is connected between the input of the filter and the inverting input of the operational amplifier for representing a high-pass transfer function. In addition, a sixth resistor connects the inverting input of the operational amplifier to a junction which is connected to the output of the filter by way of a seventh resistor and to the reference potential by way of an eighth resistor. A second capacitor also connects the filter input to the aforementioned junction. The reference potential is connected to a line extending through the filter and forming one terminal of a pair of input terminals and one terminal of a pair of output terminals. The circuit can be constructed, in particular, in layer technology and is suited as a selection device, particularly in the low-frequency range in communications systems.
Patent SE-7905149-L (SE)
Inventor: GRAF R
IPC: D01G15/86
Filed: 1979-06-12
Abstract: Card support for carding layers, wherein the teeth are anchored in a base body made of resilient solid plastic, with reinforcing fabric layers embedded in the base body. This new type of construction is simpler to manufacture than known card supports, has better wear properties, and because of the improved recuperative capacity of the teeth leads to improved carding results.
Patent SE-7909190-L (SE)
Inventor: JONSSON B
IPC: G01B5/08
Filed: 1979-11-06
Abstract: Bark thickness gauge designed for use in conjunction with a calipers or the like for measuring of a tree's diameter. According to the invention, the bark thickness gauge is arranged to be secured by shoulders 4, 6 or the like to a calipers, such that a reference measurement surface 17 present on the gauge and designed to rest against the bark is placed perpendicular to the measurement surface 25, 26 of each of the legs 23, 24 of the calipers. A pin 15 designed to be pressed through the tree's bark is present at one end of a measuring stick 13, which can slide along with the pin 15 in a direction perpendicular to the reference measurement surface 17 of the gauge, i.e., radially relative to the tree. <IMAGE>
Patent SE-7909753-L (SE)
Inventor: WOODWARD R B
IPC: C07D501/08
Filed: 1979-11-26
Abstract: The invention concerns a process for the manufacture of 7 beta -amino-3-cephem-3-ol-4-carboxylic acid compounds by ring closure of esters of 2-[4-(substituted-thio)-3-acylamino-2-oxoazetidin-1-yl]-3-substituted- amino-crotonic acids and solvolysing the enamino group in the resulting 7 beta -acylamino-3-substituted-amino-cephem-4-carboxylic acid esters.
Patent SE-7910524-L (SE)
Inventor: BROCKETT B W
IPC: B41M5/136
Filed: 1979-12-20
Abstract: PRESSURE-SENSITIVE RECORD MATERIAL A pressure-sensitive record material comprising the colorless chromogenic dye Pyridyl Blue mixed with and adsorbed onto a pigment which is coated on a substrate sheet, and capsules containing an acidic resin dissolved in a suitable solvent, the capsules being coated on the same or an additional sheet. This "reverse" system (where the acidic resin rather than the dye is encapsulated) provides an improved community of properties, including improved image strength, print stability (fade resistance) and resistance to degradation. Pyridyl Blue is a mixture of the isomers 7-(1-ethyl-2-methylindol-3-yl)-7-(4-diethylamino-2-ethoxyphenyl)-5,7-dihydrofuro¢3,4-b!pyridin-5-one and 5-(1-ethyl-2-methylindol-3-yl)-5-(4-diethylamino-2-ethoxyphenyl)-5,7-dihydrofuro¢3,4-b!pyridin-7-one.
Patent SE-7910635-L (SE)
Inventor: TOOMINGAS I
IPC: H01H50/56
Filed: 1979-12-21
Abstract: A spring contact set in an electromagnetic relay includes pairs of springs (33, 34) mounted side by side in a frame with one spring (33) in each pair being moulded-in through one of the frame side walls, and the other spring (34) of the pair being moulded- in through an opposite side wall of the frame, the springs (33, 34) in each pair being substantially straight and at an angle to each other and being provided with contacts (35, 36) on overlapping free ends facing towards each other. The frame carrying the springs (33, 34) is positioned on top of a plastic block (23) in which the core (3, 4) and a permanent magnet (8) are embedded. <IMAGE>
Patent SE-8005051-L (SE)
Inventor: WOLFF P L
IPC: C08J9/34
Filed: 1980-07-09
Abstract: Non-inflammable, non-flashing foam products such as foam boards, which comprise a layer of a rigid foam of a furfuryl alcohol-formaldehyde containing resin composition wherein at least one surface of said foam product has, as an integral part of its surface layer, porous glass fibre tissue. In accordance with another feature of the invention the glass fibre tissue surface is covered with a layer of an inorganic material such as a silicate. Methods of making these foam products are also disclosed.
Patent SE-8008983-L (SE)
Inventor: LIANG G P
IPC: F01D5/18
Filed: 1980-12-19
Abstract: The wall element, e.g. forming part of a turbine blade, has a plurality of cooling holes 30 extending thereacross which are contoured to provide lower rates of convective cooling in the wall material adjacent the cool side 32 than adjacent the hot side 34. This may be achieved by arranging the portion 36 of each hole adjacent cool side 32 as being perpendicular thereto whereas the remaining portion 38 is inclined relative to hot side 34 so as to increase the wetted surface area of the hole adjacent side 34. Thermal gradients and resulting stresses across the wall element are thus reduced. <IMAGE>
Patent SE-8200555-L (SE)
Inventor: HONEGGER W
IPC: B65H29/00
Filed: 1982-02-01
Abstract: The inherent tendency of printed products, especially newspapers, to change their shape, for instance, because of residual stresses or a restoring action, is to be annihilated by subjecting the printed products to a pressing or compression action. By winding-up the printed products arranged in an imbricated formation and by rewinding the same in the opposite winding sense the products are initially curved in a first direction and then in another direction and pressed into a flat condition. Already during the time that the products are wound into a product package the products become more uniform, as such possibly would be otherwise attainable due to the action of pressure forces over longer periods of time with the utilization of a great amount of equipment expenditure. The winding and rewinding, but also the unwinding, as these terms are used herein, constitute operations accomplished with the aid of a separation or partition element which is under tension, the end of such separation element being connected with the related winding mandril and being wound into the wound package.
Patent SE-8205082-L (SE)
Inventor: AX LARS
IPC: F41A1/08
Filed: 1982-09-07
Abstract: The invention concerns a firing device for a kind of weapon where absence of recoil is achieved via an entity being shot backwards from a barrel (1), at the same time as a projectile is fired in the forward direction. The device involves a projectile (3), the acceleration sections of which have been elongated in comparison with conventional devices via the overlapping of the sections across each other and a counterweight container (5). The rear end of the projectile is designed with an open pipe (4) at the back, which is equipped with a bottom, with an outer diameter which allows it to run in the barrel (1). The counterweight holder (5) is designed as a piston which can run in the piston pipe (4). A propelling charge (6) is placed between the pipes bottom and the container whose propellant gas on firing accelerates the components in opposite directions.<IMAGE>
Patent SE-8300880-L (SE)
Inventor: PERSSON K U G
IPC: A47J37/04
Filed: 1983-02-17
Abstract: In a method for broiling food products, preferably flat food products, for example hamburgers, the products are positioned between a lower, heated broiling surface and an upper, heated broiling surface. The products are broiled substantially by contact between the products and the heated broiling surfaces. During the broiling the products are displaced in relation to the broiling surfaces, so that the products are contacting different areas thereof during the broiling.
Patent SE-8301606-L (SE)
Inventor: CASANOVA A
IPC: A01N47/18
Filed: 1983-03-23
Abstract: The fungicidal composition consists of a mixture of a triazole or pyrimidine compound with a benzimidazole compound or an aluminium salt of ethyl phosphite, optionally mixed with carriers, diluents or excipients. The compounds are suitable for the curative or preventive fungicidal treatment of vine downy mildew or cereal powdery mildew.
Patent SE-8302842-L (SE)
Inventor: BOGREN I
IPC: B31B50/59
Filed: 1983-05-19
Abstract: PCT No. PCT/SE84/00181 Sec. 371 Date Jan. 7, 1985 Sec. 102(e) Date Jan. 7, 1985 PCT Filed May 15, 1984 PCT Pub. No. WO84/04510 PCT Pub. Date Nov. 22, 1984.In a method of producing a container having a bellows bottom (2) and a protection lid (3), sleeve (1) is maintained in one axial position while a bellows bottom blank (27) is pressed into sleeve (1) to a position whereat it is welded in place by heating the thermoplastic, whereupon sleeve (1) is axially moved to and maintained in another position and lid blank (3) is pressed into sleeve (1) to position whereat lid blank (3) is similarly welded in place. The apparatus comprises a carrier (9) having an opening for supporting sleeve (1) in each of two (raised and lowered) positions, a welding ring (10) around the opening for melting the adhesive, and a plunger (11) for successively pressing the two blanks (27, 3) into sleeve (1), while at the same time shaping them and forming a folded rim or flange on each. Plunger (11) comprises a lower plunger part (17) which shapes bellows bottom (2) and which is movable relative to an upper plunger part (18), to cause expansion of a rubber ring (19) located between the plunger parts (17, 18), to force the bellows bottom rim against sleeve (1) and the latter against the welding ring (10) during welding. Welding of protection lid (3) is effected while interaction of lower plunger part (17) and carrier (9) causes lid rim and sleeve (1) to bulge outwardly, with the latter against heated welding ring (10).