baber/WOPTO huggingface dataset:
Patent SE-7708849-L (SE)
Inventor: THOMINET M
IPC: C07D491/02
Filed: 1977-08-03
Abstract: 2,3-Alkylenedioxybenzamides of formula (I) and their acid -addn. salts, quat. ammonium salts, oxides and optical isomers are new. In (I), A is 1-3C alkylene opt. substd by 1-4C alkyl, 2-4C alkenyl or 1-4C hydroxyalkyl. R is H, 1-4C alkyl or -B-NR1R2; B is a direct bond or a 1-3C alkylene gp. opt. substd. by 1-4C alkyl or 2-4C alkenyl; R1 is H, 1-4C alkyl, 2-4C alkenyl, 2-4C alkynyl, substd. alkyl, or forms a heterocyclic ring with B, and R2 is H, 1-4C alkyl, 2-4C alkenyl or alkynyl, substd. alkyl, an opt. substd. heterocyclic gp., or a phenyl, adamantyl, cycloalkyl, bicycloalkyl or cycloalkenyl gp. bonded directly to the N atom or via an opt. substd. alkylene chain, or NR1R2 is a heterocycle opt. contg. other heteroatoms (including NR'', where R'' is H- 1-4C alkyl, 2-4C alkenyl or alkynyl, phenyl, benzyl, cycloalkyl, cycloalkenyl, cycloalkylalkyl, cycloalkenylalkyl, adamantyl, bicycloalkyl or alkyl substd by OH, SH, acyl, thioacyl, alkoxy or alkylthio). - R' is H, 1-4c alkyl, 2-4C alkenyl or alkynyl, adamantyl, pyrimidinyl, pyrazinyl, diazepinyl, quinuclidinyl, azabicycloalkyl, diazabicycloalkyl, bicycloalkyl, or opt. substd. phenyl or aralkyl, or R'+B forms an opt. substd. heterocycle contg. a single N atom, or R'+R1 forms an opt. substd. heterocycle contg. two heteroatoms, X is H, halogen, OH, 1-4C alkoxy, 1-4C alkyl, amino opt. mono- or disubstd. by 1-4C alkyl, acyl, aralkyl, furyl, pyranyl or alkoxycacarbonyl, or forms an A' chain with Y. Y is as defined for X or is NO2, 1-4C alkylsulphonyl, adamantyl-sulphonyl, cycloalkyl sulphonyl or SO2NR3R'; R3 and R4 are H, 1-4C alkyl, 2-4C alkenyl, 2-4C alkynyl, phenyl, benzyl, cycloalkyl, cycloalkenyl, cycloalkylalkyl, cycloalkenylalkyl, bicycloalkyl, adamantyl, pyrimidinyl, pyrazinyl, or alkyl substd. by OH, SH, acyl, thioacyl, alkoxy or alkylthio, or NR3R4 is an opt. substd. heterocycle opt. congt. another heteroatom; or Y forms an A chain with X or Z. Z is as defined for X or is NO2, or forms an A chain with Y. A is a carbon chain opt. substd. or opt. interrupted by one or more opt. substd. heteroatoms. - Cpds. (I) have anxiolytic, antidepressant and antiemetic activity with little or no cataleptic activity. A typical cpd. of N-(1-allyl-2-pyrrolidinylmethyl)-7-methylsulphamoyl-1, 4-benzodioxan-5-carboxamide. In an example, this is prepd. from 1,4-benzodioxan-5-carboxylic acid.
Patent SE-7709144-L (SE)
Inventor: MAURER G L
IPC: C10N10/02
Filed: 1977-08-12
Abstract: The composition contains a dispersion of oil and water, an emulsifying agent (anionic and/or nonionic) imparting electronegativity to the oily phase of the dispersion and, as stabiliser, a multivalent metal ion bonded to the electronegative oily phase and introduced in the form of a complex of a metal ion and of a polyfunctional organic ligand (for example disodium monocopper(II) citrate). This complex can, between pH 7 and 9, release metal cations to stabilise the emulsion and to prevent its degradation. The service life of cutting fluids for metal machining can thus be very considerably prolonged.
Patent SE-7713559-L (SE)
Inventor: MEIERHOEFER A W
IPC: A61L15/22
Filed: 1977-11-30
Abstract: An alloyed cellulosic fiber containing an alkali metal salt or ammonium salt of a copolymer or terpolymer of acrylic acid and/or methacrylic acid and an aliphatic ester of at least one of the acids is prepared by a process wherein the copolymer or terpolymer is mixed with a viscose solution and the mixture is extruded through a spinneret into a conventional spin bath and processed into staple fibers which are adapted to be used in absorbent articles and the like. The alloyed cellulosic fiber of the invention has increased fluid absorbency characteristics over the fibers of the same cellulose composition without the alloying material. An unsaturated aliphatic dicarboxylic acid such as maleic acid or anhydride may be incorporated in the copolymer or terpolymer. Also, a copolymer or terpolymer of acrylic acid or methacrylic acid and an aliphatic ester of acrylic acid or methacrylic acid may contain radicals obtained from acryloamidoalkane sulfonic acid or an unsaturated phosphorous acid.
Patent SE-7713631-L (SE)
Inventor: HSIUNG D Y
IPC: B32B5/18
Filed: 1977-12-01
Abstract: A multi-layer insole for disposition in an article of footwear to insulate the foot from the cold developed in the sole and sock lining, if any, of the footwear from walking on a cold surface, the insole being sufficiently thin to fit in the footwear satisfactorily to the user without requiring any extra size of shoe, boot or the like and being highly effective in maintaining the foot warm in cold weather.
Patent SE-7714423-L (SE)
Inventor: RAGON P
IPC: C06B21/00
Filed: 1977-12-19
Abstract: A unit charge of propellant powder, particularly suitable for ammunition for small and medium caliber arms, consisting of grains of nitrocellulose powder agglomerated together by means of a gelatinizing plasticizer for nitrocellulose, which plasticizer is liquid at a temperature of up to 80 DEG  C. and is present in an amount not exceeding 7% based on the weight of the nitrocellulose. The charge has virtually the same potential energy as loose nitrocellulose powder and it also fragments and burns instantly, like a loose powder.
Patent SE-7714625-L (SE)
Inventor: BROSOW J
IPC: H04R3/02
Filed: 1977-12-22
Abstract: This hands-free telephone prevents acoustic feedback between its speaker and microphone by attenuating either the transmission or receive path under the control of a corresponding pair of counters (computers), each counter sensing the signal divided and digitized from its corresponding path. An increase in counted pulses indicates feedback and causes a counter to more quickly reach a predetermined counter state (count), to trigger attenuation (damping) before it can be reset (restored) to zero by the other counter.
Patent SE-7902518-L (SE)
Inventor: RIEHLE H
IPC: B60D1/06
Filed: 1979-03-20
Abstract: The invention discloses a trailer coupling for a passenger vehicle having an elongate support which extends transversely across the back of the vehicle and carries a conventional coupling ball 9 and neck 8. The support is formed of two sheet metal half-shells 2, 3 spot welded together through abutting flanges. The cross section of the support varies along its length being greatest at the middle. The neck 8 is secured to the support by bolts 11. <IMAGE>
Patent SE-7906744-L (SE)
Inventor: SUMITOMO H
IPC: F28F13/08
Filed: 1979-08-13
Abstract: A heat exchanger plate 1 has ribs 4 projecting therefrom which vary in size in the flow direction A of a fluid passing with a progressive phase change over said plate such that in a unit 2 formed of a plurality of the plates, with the ribs 4 providing support for the plates, the flow path cross-sectional area formed between adjacent plates for said fluid changes in accordance with the degree of phase change in the fluid. As shown, evaporating fluid flowing in direction A exchanges heat with a heating fluid flowing in direction B. <IMAGE>
Patent SE-7908057-L (SE)
Inventor: EIDE S
IPC: A47J27/00
Filed: 1979-09-28
Abstract: A composite metal sheet cooking utensil such as a cooking pot or frying pan comprises a core 10 of a metal having relatively good heat conductivity such as aluminum, copper, common quality steel etc., coated on one or both sides with a relatively thin layer such as 11 of a more corrosion resistive metallic material such as stainless steel, titanium etc., the layers being bonded to one another across the bottom surface of the cooking utensil and some distance upwardly the lower portion of the cooking utensil wall. The space 20 in the side wall is filled with a gas such as air. An inner layer 12 similar to layer 11 may be provided. A folded beam 13 applied with adhesive may connect the top edge portions of the utensil. The cooking utensil is manufactured by deep drawing a laminated circular blank and the layers can be soldered together where appropriate before or after deep drawing to provide a lamination. <IMAGE>
Patent SE-8008014-L (SE)
Inventor: NAVA PIER LUIGI
IPC: A42B3/12
Filed: 1980-11-14
Abstract: The support B, shown in FIG. 2, embodies an arched flexible plate 10, provided with suitably shaped extremities 12 which terminate with fins or bevelled edges 14 apt to engage with seats on the inside of helmet A between shell A1 and extremity A4 of padding A3 of said helmet. Plate 10 is shaped, at least in part, as a box, to house, in the corresponding positions, a microphone M and earphones T, connected to each other and to a battery C-amplifier D group. Connection with other supports or with radio transceivers is obtained via connectors G.
Patent SE-8104030-L (SE)
Inventor: HARROLD R T
IPC: H01B3/16
Filed: 1981-06-26
Abstract: A dielectric fluid composition with high electrical strength characterized by a first fluid selected from the group consisting of electronegative gases, such as SF6, CCl2F2, C2F6, CF3Cl, and CF4, and mixtures thereof; or from another group consisting of electropositive gases, such as N2 and CO2, and mixtures thereof; or from mixtures of the two groups; and a second fluid from a group of atomized liquids, which may be chlorinated liquid, such as, C2Cl4 (tetrachloroethylene); and fluorocarbon liquids, such as, C8F16O (perfluorodibutyl ether), and mixtures thereof.
Patent SE-8104581-L (SE)
Inventor: SNEKKENES TORBJORN ARNOLD
IPC: A01G9/14
Filed: 1981-07-28
Abstract: Arrangement for greenhouses or growth rooms for enhancing the growth of plants and germination of seeds, comprising a bottom (4) and a plant supporting device (1) with holes or slots (2) for the flowing therethrough of climatically conditioned air, the device (1) being arranged at a vertical distance from the bottom (4) so as to provide a space for the introduction of climatically conditioned air between the bottom (4) and plant supporting device (1). The plant supporting device (1) is formed of a tray of clear plastics or of another material penetrable by heat radiation having depressions (14) or openings (3) for insertion therein of the root system of the plants or for receiving seeds, and with holes or slots (2) between the depressions (14) or openings (3). Further, the bottom (4) is heated insulated (9) and has a surface (8) capable of absorbing radiant energy and possibly moisture. The surface (8) of the bottom (4) may be provided with grooves (16 ) for water or liquid nourishment, and the arrangement may include an upper, flat shadowing means or insulating means (15) the height of which above the plant tray (1) being adjustable in accordance with the height of the plant stratum (7).
Patent SE-8200019-L (SE)
Inventor: HUNTER ALLEN BRUCE
IPC: B04C3/06
Filed: 1982-01-04
Abstract: A centrifugal separator of the type commonly used in the papermaking industry is modified to discharge both the accept and reject flows from the smaller end of a frusto-conical chamber. The reject flow takes place through a peripheral opening and the accept flow through an axial opening. The method is also applicable to the separation of other fluid mixtures.
Patent SE-8202680-L (SE)
Title: Holder for paper target - is joined to shaft on which material strip rotates for printing of target figures
Inventor: BERG L
IPC: F41J1/10
Filed: 1982-04-29
Abstract: The target (16), pref. made from paper, has an aiming figure on it. On being hit, the target is penetrated, the hole thus indicating the point of impact. It has a holder (8) which maintains it and the figure visible, and which is joined to a shaft arrangement (14) by which a roll (15) of target material strip is rotatably supported. Between the shaft and the holder are controls (12,13) for the material strip, so that the strip is passed through a printing plant (24) for producing target figures. The strip in the roll can thus be plain or have figures printed on it.
Patent SE-8204088-L (SE)
Inventor: HIRAISHI H
IPC: C22C38/42
Filed: 1982-07-01
Abstract: A cast steel of superior corrosion resistance and high strength comprises 0.1% C, 1.5% Si, 2% MN, 0.04% S, 17-20% Cr, 3-7% Ni, 1.5-2.5% Mo, 5-7% Cu, 0.1% N and balance Fe. The steel is soln.-treated at 90-1150 degrees C, heat-treated at 600-700 degrees C, quenched, and pptn. hardened by heating at 450-600 degrees C. The steel, which contains an av. amt. of Cr and less Ni than conventional stainless steel, exhibits improved resistance to the attack by strong acids. It is used for heat exchanger tubes and esp. for suction roll shells in papermaking machines.
Patent SE-8204456-L (SE)
Inventor: LEE G-H
IPC: A01N41/06
Filed: 1982-07-26
Abstract: New herbicides especially useful against weeds in cereals or soya, have the formula:   <IMAGE> in which: X1, X2 and X3 represent a halogen atom, such as fluorine, chlorine or bromine; a polyhalogenoalkyl radical; NO2; CN; an alkyl radical; an SO2-alkyl radical; SO2NH2; NO; or COO-alkyl, Y1 is -N= or -CH=, Y2 is -N= or, when Y1 is -CH=, a group CX7=; Y3 is the oxygen or sulphur atom; X4 is the hydrogen atom or a substituted or unsubstituted alkyl radical; X5 is the hydrogen atom; an alkali metal atom; a cationic quaternary or non-quaternary ammonium group; a substituted or unsubstituted alkyl radical; or a halogen atom; X6 is a substituted or unsubstituted alkyl radical, or an aryl radical, in particular a phenyl radical, which is substituted or unsubstituted; and X7 is the hydrogen atom or a halogen atom.
Patent SE-8205077-L (SE)
Inventor: GYUGYI L
IPC: H02J3/18
Filed: 1982-09-07
Abstract: Subsynchronous resonance in a network is controlled by monitoring the frequency of an electrical generating system 10 and controlling the resonance by phase-firing thyristors to insert compensating inductance L into the network. The frequency is monitored by measuring half-periods and comparing with a standard frequency, using pulse counting to establish an error signal. The network voltage may also be stabilised by controlling the firing of the thyristors. <IMAGE>
Patent SE-8207314-L (SE)
Inventor: OSTROM CLAES
IPC: F24F13/04
Filed: 1982-12-21
Abstract: In an air conditioning system for rooms in which the cold and hot air is admitted by means of two ducts leading to an air control unit which has an exhaust connected with the room or area to be conditioned the air streams are to be controlled with the least possible waste of energy. To this end the air control unit (10) is designed so that the baffles (20) controlling the admittance of hot and cold air respectively to the unit are alternately opened depending on the heating or cooling demand without the two baffles being open at the same time. Thus, the two air streams are not mixed to any essential extent during the normal operation of the system.
Patent SE-8305747-L (SE)
Inventor: KUSCHALL RAINER
IPC: A61G5/08
Filed: 1983-10-19
Abstract: A foldable wheelchair, which may be moved along a predetermined direction of movement, includes first and second side frames, drive wheels and travelling wheels rotatably supported on the side frames, and a folding mechanism which extends between the side frames, which can be moved between a folded position and an unfolded position, and which, in turn, includes first and second pivoting devices. Each pivoting device may be pivoted about a respective center axis, which extends approximately along the direction of movement, and each pivoting device has ends facing away from its respective center axis. Each side frame defines first and second pivot axes, which extend substantially parallel to the center axes. The ends of the first pivoting device are pivotable about corresponding of the first pivot axes, and the ends of the second pivoting device are pivotable about corresponding of the second pivot axes. The center axis of the first pivoting device, and the first pivot axes are substantially aligned in a first plane, and the center axis of the second pivoting device, and the second pivot axes are substantially aligned in a second plane, when the folding mechanism is in the unfolded position. The pivoting devices may be arrested in the unfolded position, thereby rigidly connecting the side frames to one another.
Patent SE-8402392-L (SE)
Inventor: PERSSON S
IPC: F24F3/044
Filed: 1984-05-03
Abstract: To permit the transmission of heat between input and output air, an evaporator (14) is fitted in one channel system (12) and a condenser (15) is incorporated in the other system (13). The two units are connected by a pipe conduit system (16) in which a medium which can be evaporated is circulated. - A compressor (17) is fitted between the evaporator and the condenser, and a pressure reducer (18) is fitted between the condenser and the evaporator. Components (19-22) feed water both to the input air for humidification and to the output air for cooling, those for the supply of water to the output air being fitted to the heat exchanger (11) on the output air channel system (13) input side.
Patent SE-8403648-L (SE)
Inventor: WINBERG RAGNAR
IPC: G01N21/86
Filed: 1984-07-10
Abstract: An apparatus in which optical measurement of liquid, especially blood, may be carried out quickly and easily, at low cost and with great accuracy. The apparatus comprises two thin, flexible carrier tapes (9, 10) between which liquid is present on the occasion of measurement. At least one of said tapes is transparent, and at least one of said tapes is coated with a reaction medium. The two tapes are adapted to be moved forward such a distance after each measurement that new liquid may be applied to areas to which liquid has not been applied before. The two tapes can be moved together and enter a narrow gap of predetermined width, in which measurement is carried out.
Patent SE-8502282-L (SE)
Inventor: EHRNSTROM H
IPC: C06B47/14
Filed: 1985-05-08
Abstract: Fuel phase for use as a continuous phase together with a discontinuous aqueous oxidizing salt phase in water-in-oil emulsion explosives, comprising a carbonaceous fuel and at least one but not all components of a gassing system; process for the preparation of a water-in-oil emulsion explosive by emulsifying an aqueous oxidizing salt phase into a carbonaceous fuel phase and introducing into the emulsion voids by using a gassing system, characterized in that at least one but not all components of said gassing system is distributed in at least part of the fuel phase and that the salt phase is then emulsified into the fuel phase containing salt component; and a water-in-oil emulsion explosive system in two-pack form, wherein one pack comprises an aqueous oxidizing salt phase containing at least one but not all components of a gassing system and the other pack comprises a carbonaceous fuel phase containing the remaining components of said gassing system.
Patent SE-8503341-L (SE)
Inventor: KUHNER D
IPC: B01D46/02
Filed: 1985-07-04
Abstract: In a process for purifying industrial exhaust gases which contain pollutants in the form of dust, gases and vapours, in particular exhaust gases from scrap preheating, calcium hydrosilicate granules having a particle size range from 0-1 mm are added to the unpurified exhaust gas before it is passed through a filter.
Patent SE-8503528-L (SE)
Inventor: HICKS R C J
IPC: G06F7/527
Filed: 1985-07-19
Abstract: A digital multiplier for multiplying together two binary numbers includes a linear array of bit processing cells. Each cell has two input connections (Ia, Ib) to which are applied successive bits of the two numbers, and two output connections (Oa, Ob) by means of which the successive bits are applied to the next cell. Each cell also includes multiplying means (G) for multiplying together one bit of each number, and an adder (AD) operable to add together and store the results of successive multiplication operations. <IMAGE>
Patent SE-8503538-L (SE)
Inventor: MOKROS M
IPC: B05B16/60
Filed: 1985-07-19
Abstract: The invention relates to an explosion protection device of a spraying chamber (1) for the application of powdered coating materials to protect against the explosion of industrial dust. The invention is essentially characterised in that a non-load-bearing balanced structural panel (2) is arranged in the rear wall of the spraying chamber (1). The size of the said panel is determined by the area necessary for the release of explosion products and for obtaining the pressure necessary for development. To prevent the transmission of flames to the operating chamber, the rear chamber is separated from the spraying chamber by a cover having suction apertures with a movable elastic plate, which acts as a self-closing flap in the event of an explosion. <IMAGE>
Patent SE-8503923-L (SE)
Inventor: SCHNEIDER LASZLO
IPC: G03D3/13
Filed: 1985-08-22
Abstract: PCT No. PCT/HU84/00064 Sec. 371 Date Aug. 22, 1985 Sec. 102(e) Date Aug. 22, 1985 PCT Filed Dec. 20, 1984 PCT Pub. No. WO85/02919 PCT Pub. Date Jul. 4, 1985.An apparatus for continuous development of photographic materials, particularly photographic plates, comprising between an input and an output terminal a series of a least two modules of vertical arrangement and a forwarding unit between each pair of the modules wherein each module includes passing rolls arranged along three vertical columns and a reversing roll in the lower part of the module connected to two of the columns, characterized in that the modules are arranged closely adjacent and separated by walls of cross-section forming in both modules a line crossing the tangential plane to the passing rolls which are arranged in two adjacent columns separated by the walls.
Patent SE-8700431-L (SE)
Inventor: FUNDELL YNGVE
IPC: D21F5/16
Filed: 1987-02-05
Abstract: The web panes heaters. Air blown through a column fixes the web at a known distance from the surface by the Coanda effect. There is a sheet of glass between the web and the heaters. The air is directed to sweep away moisture-laden air and to cool the heat radiators. The recirculating air is treated to remove contaminants and is heated before return.
Patent SE-8703662-L (SE)
Inventor: KIOZPEOPLOU D K
IPC: A61Q11/00
Filed: 1987-09-23
Abstract: Dentifrice contains polyoxyethylene - polyoxypropylene block copolymer nonionic surface active agent and xanthan gelling agent to provide high foaming, and also contains a liquid humectant vehicle. Foam and mouth feel is improved with poly (ethylene oxide). Poly (ethylene oxide) and siliceous polishing material produce flocculated polishing material which reduces stain formation without raising dentin abrasion. Maltitol is a desirable humectant and provides clarity to dentifrices containing complex alkali metal aluminosilicate polishing agent.
Patent SE-8802777-L (SE)
Inventor: ROSEN AA
IPC: B29K23/00
Filed: 1988-08-01
Abstract: Flexible, sheet-shaped or web-shaped material which is primarily intended for producing liquid-leakproof packing containers having good shape rigidity. The material comprises a rigidity-imparting shell 4; 5 which comprises shell layers 4a and 4b; 5a and 5c which are laminated to each other, preferably having been coextruded, and which consist of a polypropylene homopolymer having a melting index of less than 1 according to ASTM (2.16 kg, 230 degree C) which, for the purpose of improving the rigidity, has been modified by admixing between 50 and 80, preferably 65-70, % by weight of mineral filler. <IMAGE>
Patent SE-9003579-L (SE)
Inventor: MARUYAMA T
IPC: C25D1/04
Filed: 1990-11-09
Abstract: An apparatus for stripping starting sheets of the present invention comprises stripping rods which are horizontally disposed at positions opposite to the right and left sides of both surfaces of a mother board, which is stripped at the upper end and is suspended and transferred by a trolley conveyor, so that they can be inserted into the stripped upper end when the mother board reaches a predetermined stripping position; elevating members which respectively carry the stripping rods through attachments so as to upwardly and downwardly move the stripping rods at small distances from the surfaces of the mother board between an upper position above the stripped upper end of the mother board and a lower position under the lower ends of the starting sheets; and a driving member for upwardly and downwardly moving the elevating members in synchronism with each other.