baber/WOPTO huggingface dataset:
Patent SE-7614224-L (SE)
Inventor: ROSKOTT L
IPC: C08F4/36
Filed: 1976-12-17
Abstract: 1462853 Polymerization of esters using a peroxy compound AKZO NV 21 Dec 1973 [22 Dec 1972] 59395/72 Heading C3P One of more esters containing one or more vinyl or vinylidene groups are polymerized using as the sole initiator an organic peroxidic compound of the formula wherein R 1 -R 4  may be the same or different and are selected from hydrogen, a branched or unbranched alkyl group which may be substituted with an alkoxy, hydroxy or alkoxycarbonyl group or with halogen, an aryl group which may be substituted with an alkyl, hydroxy or alkoxy group or halogen or an aralkyl group whose aryl group may be substituted by an alkyl, hydroxy or alkoxy group or halogen or wherein one or more of R 1  and R 2 ; R 3  and R 4  and R 1  and R 4  may form a branched or unbranched alkylene group or wherein R 1  together with R 2  and R 3  may form a branched or unbranched alkylidene group, a metal compound also being present as an accelerator at least when the polymerization is conducted at ambient temperature. The peroxidic compound may be mixed with a plasticizer, phlegmatizer, a solid carrier and/or a solvent prior to incorporation into the ester. The metal compound is preferably a Co, Mn or V compound. In the examples methyl methacrylate, a mixture of methyl methacrylate and styrene, the condensation product of acrylic acid and bisphenol A bis-glycidyl ether or the condensation product of methacrylic acid and bisphenol A bis- (# hydroxyethyl ether) is polymerized in bulk in the presence of cobalt octoate or a vanadium compound and one of 2,5-dimethyl 2,5-dihydroperoxy 3,4 - dioxahexane; 3,6 - dimethyl 3,6 - dihydroperoxy 4,5 - dioxaoctane; 1,1<SP>1</SP> - dihydroperoxy 1,1<SP>1</SP> - dicyclohexyl (or 4- methylcyclohexyl) peroxide; 1(2<SP>1</SP> - hydroperoxy 2<SP>1</SP> - butylperoxy)cyclohexyl 1- hydroperoxide; 4,7 - dihydroperoxy 5,6 - dioxadecane; 2,7 - dimethyl 3,6 - dihydroperoxy 4,5 - dioxaoctane; 3,5 - dimethyl 3,5- dihydroxyperoxy 1,2 - dioxolane; 7,10 - dihydroperoxy 8,9 - dioxahexadecane; bis(2,6- dimethyl 4 - hydroperoxyheptyl) 4,4<SP>1</SP> - peroxide and bis(5-methyl 3-hydroperoxyheptyl)- 3,3<SP>1</SP>-peroxide.
Patent SE-7706509-L (SE)
Inventor: WARNANT J
IPC: A61K31/585
Filed: 1977-06-03
Abstract: The present invention relates to a process for the preparation of steroidal spirolactones having the formula  WHEREIN R1 is a linear alkyl having 1 to 4 carbon atoms and R2 is hydrogen or methyl comprising the steps reacting a compound of the formula  WHEREIN R is alkyl having 1 to 4 carbon atoms and R2 is defined above, with a thioalkanoic acid of the formula R1COSH wherein R1 is defined above, heating the resultant product in a neutral media and recovering said steroidal spirolactones; as well as the intermediates.
Patent SE-7900894-L (SE)
Inventor: RYSANEK D
IPC: G01N33/04
Filed: 1979-02-01
Abstract: There is disclosed an apparatus for diagnosing milk secretion disorders in animals such as cows. The apparatus is based upon an electric detection of deviations from the properties of a standard milk secretion, and comprises a holder carrying a diagnostic dish divided by partition walls into a number of diagnostic units corresponding to the number of teats of the animal. The diagnostic units are each provided with a measuring probe exposed to the mouths of scavenging nozzles and with a circuit for evaluating the milk quality as by its electrical conductivity. The outlet of said circuit is connected to the inlet of a display indicating, for example, when the quality of the milk in each diagnostic unit exceeds a predetermined value.
Patent SE-7906376-L (SE)
Inventor: LISSELL E O
IPC: B22C15/10
Filed: 1979-07-25
Abstract: The present invention relates to an arrangement for imparting vibrating movements with different frequencies and/or amplitudes extending over a relatively large variation range to a setting-up bench (3) e.g. for the reception of sand moulding boxes in an oscillating and vibrating machine, the bench (3) being raisable and lowerable relative to a fixed stand with a stationary roller table (2) arranged in it, and the vibrating movements being produced by a number of vibrators (36) attached to the bench (3). The vertical movements of the bench (3) relative to the fixed stand (1) are under the control of spring elements fitted between the bench (3) and the fixed stand and/or the foundations respectively. Between the bench (3) and the foundations the spring elements may be formed by air bellows, and between the setting-up bench (3) and the stand (1) said spring elements may be damping elements arranged to strike against fixed stops in the stand. The vibrators (36) may include rotary speed control providing different frequencies, and by regulation of the supply pressure to the air bellows, the amplitude of the vibrations can be adjusted. <IMAGE>
Patent SE-7907800-L (SE)
Inventor: GINAVEN M E
IPC: B01D29/00
Filed: 1979-09-20
Abstract: A waste water treatment system comprises a plurality of screens presenting descending flow surfaces and means defining a flow conduit for waste water or sewage arranged below the upper limits of said flow surfaces. The construction of the flow conduit is such to induce an upflow of the waste water by way of openings therein which are constantly open to means which direct the waste water to the upper ends of said screens in a manner to provide a substantially equal volumetric flow to and over each of said screens.
Patent SE-7910676-L (SE)
Inventor: ZUCCO L
IPC: E02B11/02
Filed: 1979-12-27
Abstract: The digger is attached to a tractor three point linkage and has a horizontal ski under the chassis to regulate the depth of the channel being cut. A vertical, pivotally mounted disc carries a series of blades and shovel elements around its periphery. The disc directs the earth towards a curved deflecter and two smaller discs which are spring biased apart on a shaft are positioned so that their convex sections are placed against the sides of the channel to smooth the surface.
Patent SE-8001424-L (SE)
Inventor: FOGLIO M
IPC: C07D205/09
Filed: 1980-02-22
Abstract: There are provided penem- carboxylic acids and esters of the general formula   <IMAGE> In the formula, n=0 or 1; R''=H, lower alkyl, CCl3CH2-, p.nitrobenzyl, p.methoxybenzyl, phenyl, p.nitrophenyl or benzhydryl or a residue known to undergo metabolic activation in vivo and having favourable pharmacokinetic properties; Z=H, halogen, OH, NH2, NH2COO, SH or pyridinium or OR1, OCOR1, NHCOR1 or SR1 wherein R1=lower alkyl, aryl or a heterocyclic ring, each of which may be substituted or unsubstituted; R'=H, lower alkyl, lower alkoxy cycloalkyl or hydroxyalkyl (the hydroxy group of which is free or protected). Pharmaceutically acceptable salts of these compounds, which are antibacterial agents and  beta -lactamase inhibitors, are included in the invention, as is a process for their preparation from penicillanic acid S-oxide esters.
Patent SE-8006723-L (SE)
Inventor: DEFILIPPI R P
IPC: C07C67/00
Filed: 1980-09-26
Abstract: Process and apparatus for extracting an organic liquid from an organic liquid solute/solvent mixture. The mixture is contacted with a fluid extractant which is at a temperature and pressure to render the extractant a solvent for the solute but not for the solvent. The resulting fluid extract of the solute is then depressurized to give a still feed which is distilled to form still overhead vapors and liquid still bottoms. The enthalpy required to effect this distillation is provided by compressing the still overhead vapors to heat them and indirectly to heat the still feed. The process is particularly suitable for separating mixtures which form azeotropes, e.g., oxygenated hydrocarbon/water mixtures. The energy required in this process is much less than that required to separate such mixtures by conventional distillation techniques.
Patent SE-8008443-L (SE)
Inventor: PENNONI G
IPC: H04B7/15
Filed: 1980-12-02
Abstract: A circuit arrangement ME is provided for restoring overload channels in the receiving section of an earth digital voice interpolation- type interface module. A binary configuration indicating a given signal sample, which includes a bit for an overload channel, is transferred to a respective line in a random access memory RAM1-RAM6 during the first half of the channel time. A bit for an overload channel is stored in the second half of the channel time. When the next following binary configuration is received, the overload channel bit is shifted to the left by one position and a second bit is stored in the position previously occupied by it. Upon receiving further binary configurations, the previously stored bits are further shifted to the left until reception of the bits relating to the overload channel has finished. <IMAGE>
Patent SE-8101369-L (SE)
Inventor: GNUTOV A N
IPC: B21D41/04
Filed: 1981-03-03
Abstract: A conveyor roller having a hollow cylindrical housing 1 with end surfaces 2 at right angles to the centre axis of the housing 1 and with journals 3 for supporting the roller in bearings. The end walls 2 and the journals 3 are made in one piece with the cylindrical housing 1, the end walls 2 having a variable thickness which increases in the direction from the periphery of the housing 1 in towards its geometrical centre axis. The method according to the invention for producing the conveyor roller is based on the ends of a tubular blank, which have been heated to forging temperature, being gradually rolled, at the same time as the tubular blank is rotated, until a truncated cone has been formed, the diameter of the smaller base of which is slightly greater than the diameter of the journal 3 of the roller, after which, while the two ends of the tubular blank continue to be gradually rolled, the journal 3 and the end wall 2 of the roller are simultaneously formed with variable thickness in the direction from the smaller base of the truncated cone in towards its larger end surface, which thickness increases radially inward in the direction from the periphery of the cylindrical housing 1 in towards its geometrical centre axis. <IMAGE>
Patent SE-8101408-L (SE)
Inventor: SCHNEIDER B
IPC: E05B47/00
Filed: 1981-03-04
Abstract: A first force-measuring element (19) is arranged in the motor housing (48) of the motor drive for the door. The force-measuring element (19) is subjected to a force fM which corresponds to part of the swing moment between the support plate (45) and the motor housing (48). A second force-measuring element (26) is arranged in the door (44), and wires (60) lead from it to a circuitboard (61), to which the first force-measuring element (19) is also connected. The second force-measuring element (26) is exposed to the air-pressure difference between the inside of the door and the outside of the door. When the door is pushed open, the signals emitted by the two force-measuring elements are compared and the motor drive is put into operation. This ensures that the door cannot be opened by wind force, but can nevertheless be pushed open easily. <IMAGE>
Patent SE-8101846-L (SE)
Inventor: SCHOUBYE P C S
IPC: C01B17/80
Filed: 1981-03-23
Abstract: The invention relates to a process for preparing concentrated sulfuric acid by conducting a gas stream containing SO3 and H2SO4-vapor in a sulfuric acid tower in countercurrent to liquid sulfuric acid formed through a concentrating zone containing filler bodies trickled with sulfuric acid and an absorption zone where sulfuric acid vapor is absorbed in recycled sulfuric acid on filler bodies trickled therewith. A very substantial reduction in the amount of acid mist formed in conventional processes of this type is obtained by maintaining such temperature conditions in the tower that the recycle acid is withdrawn from the tower at a temperature T4 determined by the formula T4>140+6 alpha + beta +0.2(T1-Td) where alpha  is the concentration of SO3+H2SO4 vapor in the inlet gas to the tower,  beta  the concentration of water vapor in the same inlet gas, T1 the temperature in  DEG  C. of the same inlet gas and Td the dew point of the sulfuric acid vapor in the same inlet gas. The filters to catch acid mist may be smaller and they will only cause a very small pressure drop. The dimensions of the tower may be diminished to produce the same amount of concentrated sulfuric acid.
Patent SE-8102714-L (SE)
Inventor: HAGLUND K
IPC: B63H11/08
Filed: 1981-04-29
Abstract: A water jet unit for ships, comprises a propeller pump having a pump housing connected on its inlet side with an inlet channel and on its outlet side with a water-jet directing outlet means. The pump housing has a hub housing which is arranged centrally in the flow path of the water through the pump housing and which is carried by guide vanes extending radially between the wall of the pump housing and the hub housing. The impeller is mounted on the end of a pump shaft extending into the pump housing through the inlet channel and is journalled in the hub housing by means of an axial bearing and a radial bearing. Both bearings are spherical and have a substantially common center.
Patent SE-8103021-L (SE)
Inventor: FUSHIMI K
IPC: G01J5/34
Filed: 1981-05-14
Abstract: PURPOSE:To obtain an inexpensive infrared rays detector, by storing an assembly body of a pyroelectric element for infrared rays in a package made of resin. CONSTITUTION:An element composed of a pyroelectric pellet for infrared rays 14 made up by a crystal of lithium tantalate, a surface electrode 15 and a back electrode 16 made up by Ni-Cr vapor deposited film, a metallic supporting stand 17 made of aluminum or phosphor bronze and an electric conductive adhesive 18 made up by silver paste, is stuck to the back lead body composed of a metallic rectangular part 19a and a lead part 19b by an electric conductive adhesive 20. An assembly body of the element is accomodated in a resin package 27 such as polyethylene in the form of putting between it through a surface electrode 21 made of phosphor bronze and having a circular opening 23 at the central part and also, having inclination parts 24a, 24b and an opening 28 of the package 27 is sealed by a resin 30 such as epoxy resin. Infrared rays are made incident from a thin transmission window 29 of the package 27. Hereby, an inexpensive infrared rays detector is obtained.
Patent SE-8104648-L (SE)
Inventor: DUPREE HANS-WERNER
IPC: A47B88/00
Filed: 1981-08-03
Abstract: The front part (1) of a removable portion of a piece of furniture, for example a drawer (3), is adjustable in elevation and laterally as well as tensionwise by means of mutually engaging hooks, located rearwards. The construction and handling as well as access are simplified. Horizontal guides (12, 13) are positioned close to both lateral edges, before the front wall, for a lateral hook (8), open frontwardly, adjustable by means of a screw (22) engaged in the sliding foot (11) of the hook. The head (25) of the screw abuts against a lateral wall (23). A second hook (7), located behind the front wall (1) is engaged with the first one.
Patent SE-8107433-L (SE)
Inventor: TARUMI N
IPC: C08F20/22
Filed: 1981-12-11
Abstract: A lens having a high refractive index with a low dispersion produced by copolymerizing a polyfunctional allyl monomer with at least one monomer selected from the group represented by the general formula A: <IMAGE>  A  X: H, CH3, Cl Y: H, CH3, C2H5, n-C3H7, iso-C3H7, OCH3, C6H11, Cl, Br, CH2Cl, CH2Br, C6H5, CH2C6H5, SCH3  m=0, 1, 2 n=0, 1, 2, 3, 4, 5. This lens is excellent in its transmittance, pencil hardness, impact resistance, dyeability, coating adhesion, solvent resistance, workability, etc.
Patent SE-8200376-L (SE)
Inventor: JUVONEN P
IPC: C10F5/02
Filed: 1982-01-25
Abstract: The invention relates to a process for producing pressed peat and comprises lifting the peat from the peat moor, comminution, pressing to a predetermined shape, stacking, turning, drying and storing on the ground. This takes place during one and the same working step, using a single working machine. The ground region is divided into two part sections (1, 2 and 3, 4), one side part section (2, 3) serving as the peat lifting side and the other side part section (1, 4) thereof serving as the drying and stacking side. The invention also relates to a pressed-piece peat machine for carrying out this process. <IMAGE>
Patent SE-8204540-L (SE)
Inventor: BLIXT LARS
IPC: E04H9/10
Filed: 1982-08-02
Abstract: PCT No. PCT/SE82/00254 Sec. 371 Date Apr. 4, 1983 Sec. 102(e) Date Apr. 4, 1983 PCT Filed Aug. 5, 1982 PCT Pub. No. WO83/00522 PCT Pub. Date Feb. 17, 1983.A building structure, especially an air raid shelter is formed from prefabricated tubular concrete elements (10) and end wall elements (11), the tubular concrete elements (10) being clamped between the end wall elements (11) with the aid of prestressed prestressing means or ties (12). The tubular concrete elements (10) have at least one stiffening beam (17, 18) extending all around them and at least the interstices between successive stiffening beams are filled with in situ cast concrete (13) reinforced by means of a crossbar (24), which in situ cast concrete encloses the prestressed prestressing means or ties (12). Two or more rows of tubular concrete elements (10) with end wall elements (11) can be placed beside each other to form a large building structure, especially an air raid shelter in which the stiffening beams (17) on the adjoining tubular concrete elements (10) engage each other in a comb-like manner and constitute columns.
Patent SE-8204675-L (SE)
Inventor: HALLWORTH G W
IPC: A61M11/08
Filed: 1982-08-12
Abstract: An inhalation device for administering medicaments in an aerosol container to a patient. The device has a housing in which an aerosol container can be located. The aerosol container normally protrudes through an open end of the housing. An outlet mouthpiece leads from the interior of the housing. A passage is provided between the housing and the outlet through which air can flow when a patient inhales through the outlet, A valve is located in the passage. The valve is biassed so as normally to be in the open condition but will close automatically when the rate of flow of air inhaled by the patient exceeds a pre-determined amount. The valve is conveniently n hinged flap which is springloaded towards the open position.
Patent SE-8205050-L (SE)
Inventor: ALANKO E T J
IPC: A01C5/06
Filed: 1982-09-06
Abstract: A coulter for a sowing machine is provided with a wedge-shaped wing portion (3). Underneath the wing portion, an member (4) is attached for spreading the seeds coming from the seed pipe (1) as a band on the bottom of the furrow. In order to compact the bottom of the furrow, a soil compacting member (5) is provided between the longitudinal edges of the wing portion (3), the bottom face of the said compacting member being at least partly located underneath the plane formed by the longitudinal edges of the wing portion. <IMAGE>
Patent SE-8301732-L (SE)
Inventor: EDLUND ULF
IPC: E05G1/00
Filed: 1983-03-29
Abstract: No further information available at time of publication.
Patent SE-8301810-L (SE)
Inventor: DUTRA G A
IPC: A01N57/20
Filed: 1983-03-30
Abstract: The herbicide contains at least one compound of the formula and an inert extender or diluent. The diesters of the formula I (b = 0, x = 0) are prepared by reacting a corresponding compound of the formula with 1,3,5-tricyanomethyl-hexahydro-1,3,5-triazine. The monoesters of the formula I (b = 1, x = 0) are prepared by dissolving a diester, prepared as above, in an inert solvent which contains an equivalent amount of water to cause hydrolysis of one (aryl-Xa-O) group. The salts of the formula (b = 0, x = 1) are prepared by dissolving a diester of the formula I in an anhydrous solvent which contains a strong acid of the formula R. In the formulae, aryl, X, Z, a, b and x are as given in Claim 1.
Patent SE-8302427-L (SE)
Inventor: STAGER W R
IPC: B41J2/12
Filed: 1983-04-29
Abstract: An ink jet printer includes a deflection electrode for providing a deflection field, which field will deflect charged ink drops. The power supply and control circuit for the deflection electrode includes a capacitor storage arrangement in which a brief short between the deflection electrode and adjacent structure will be compensated by a capacitance which is switched into electrical connection with the deflection electrode only during deflection electrode shorts. The control circuit also monitors the deflection electrode potential and if an electrode short which reduces the electrode potential substantially persists for a period greater than a preselected period of time, the printer will be disabled and printing operations terminated.
Patent SE-8400740-L (SE)
Inventor: NAKAZATO K
IPC: F02M7/28
Filed: 1984-02-13
Abstract: A system for controlling the air-fuel ratio for an engine comprises a first passage for communicating a portion adjacent to an inlet of an air bleed of a carburetor of the engine with a portion of the intake passage between an air-cleaner and a supercharger, a valve provided in the first passage, an actuator comprising a diaphragm operatively connected to the valve and first and second chambers defined by the diaphragm. A second passage is provided for communicating the first chamber with the intake passage at the upstream side of the inlet of the air bleed, and a third passage is provided for communicating the second chamber with the intake passage at the downstream side of a throttle valve of the engine. The actuator is so arranged that the valve opens when the difference between pressures in the first and second chambers exceeds a predetermined value, thereby supplying rich air-fuel mixture.
Patent SE-8404220-L (SE)
Inventor: HAMMARSKOG B
IPC: F28C3/12
Filed: 1984-08-24
Abstract: The invention relates to a method and means for cooling lump material in which the material in a vertical, gas-tight cooler (1) is subjected in a furst step to a transverse cooling flow (at 9) and in a second step to counter-flow cooling (at 20). Optimal cooling effect is obtained by a distribution of the cooling gas between transverse and counter-flow cooling in such a way that maximum temperature is obtained in the cooling gas leaving through the outlet (13).
Patent SE-8404844-L (SE)
Inventor: HANSEN PER RAIDAR
IPC: A47B19/00
Filed: 1984-09-27
Abstract: A plate (5) is adpated to be placed in any desired position relative to a microphone stand (1). It may act as a music rest supporting sheets of music or corresponding sheets and as a sound reflector making it possible for a musician playing a wind-instrument to hear the sound from his own instrument even if this is surrounded by other strongly sound-producing instruments of an orchestra.
Patent SE-8502219-L (SE)
Inventor: OLSSON L
IPC: E05F15/41
Filed: 1985-05-06
Abstract: A wall fixture (16) incorporates a load indicator (21,24) which operates a safety switch (27) responding to a force exerted by a double acting pressure cylinder (11) on the fixture (16), exceeding a specific level. The fixture also has a component (21) which against the effect of an adjusted spring loading (24) is movable from a rest position to a break position which responds to the force applied by the cylinder on the fixture. The breaker (26) is operable in response to the component movement to the break position. The movable component in the fixture is a pivotably located manoeuvring arm, to which the double-acting pressure fluid cylinder (11) is connected at a distance from the pivoting axis, and which an adjustable spring unit is loaded against a stop position. A manoeuvring component (29) on the breaker is located in the movement path of the manoeuvring arm.
Patent SE-8502413-L (SE)
Inventor: LINDBERG J
IPC: F41J1/00
Filed: 1985-05-15
Abstract: The range has a target and a box provided with a part acting as a shooting wall with an incorporated pellet catchment device. All necessary accessories are contained in the box, permitting the firing of air pistols, air rifles, etc. for wild game shooting and electronic firing, as for persons with defective vision.