baber/WOPTO huggingface dataset:
Patent IT-8721618-D0 (IT)
Inventor: LAGANA VINCENZO
IPC: C02F3/30
Filed: 1987-08-07
Abstract: Process for the psychrophile biological purification of waste waters with medium-low concentrations of polluting substances, consisting in a first anaerobic treatment with an expanded mud bed of U.A.S.B. type at a low flow rate, in a second, fluid-bed treatment on a fine support at a high flow rate, and in an end, aerobic treatment for the nitrification and the end oxydation of the various substances reduced in the previous treatments, then recycled to the upstream steps for the removal of possible nutrients, such as nitrogen and phosphorus.
Patent IT-7922231-D0 (IT)
IPC: B29C65/30
Filed: 1979-04-27
Abstract: PCT No. PCT/CH79/00059 Sec. 371 Date Dec. 28, 1979 Sec. 102(e) Date Dec. 11, 1979 PCT Filed Apr. 26, 1979 PCT Pub. No. WO79/01000 PCT Pub. Date Nov. 29, 1979. Electric welding sleeves used more particularly with larger pipe diameters have a heating wire winding which is under compressive stress due to the shrinkage of the sleeve member. This compressive stress and the elongation of the resistance heating wire occurring during the welding process can lead to a lateral displacement and contact with adjacent turns. The welding apparatus (4) used for welding such sleeves obviates these difficulties in that the overall welding time of the electric welding sleeve (15) is subdivided into a preheating time and a welding time. During the preheating time a partial power is used and during the welding time the full welding power. If the welding power is taken from an alternating current system the welding process can start with half the power by arranging a diode (8) in the welding circuit (2) and at the end of the preheating time the diode is bridged by a switching stage (10).
Patent IT-8122534-D0 (IT)
Inventor: RIEDER WERNER
IPC: C08G63/193
Filed: 1981-06-24
Abstract: PCT No. PCT/AT81/00016 Sec. 371 Date Jan. 18, 1982 Sec. 102(e) Date Jan. 18, 1982 PCT Filed Jun. 26, 1981 PCT Pub. No. WO82/00149 PCT Pub. Date Jan. 21, 1982.In a process for the preparation of aromatic polyesters by polycondensation of diphenols with chlorides of aromatic dicarboxylic acids by the two-phase interfacial polycondensation process, in which a dispersion as the reaction mixture is prepared from an aqueous phase, which contains the diphenolate formed with the aid of alkali metal hydroxide, and an organic-liquid phase containing the acid chlorides, this dispersion is passed, in the apparatus which is intended for carrying out the process and which comprises a reaction kettle and a dispersing device included with the latter in a circulation, through the dispersing device and the reaction kettle, the acid chloride dissolved in a largely anhydrous chlorinated solvent being continuously fed into this circulation at a point which, in the direction of flow, is upstream of the dispersing device. Preferably, the reaction mixture is here passed in the dispersing device through one or more mixing stages, in which it is each time raised to high velocities, and the kinetic energy of the mixture is then reduced to a value which is low compared with its maximum value.
Patent IT-8722848-D0 (IT)
Inventor: CARROBBI RENATO
IPC: C07H3/04
Filed: 1987-12-01
Abstract: A method for preparing high-purity crystalline lactulose and the product obtained by the method, which comprises crystallization from aqueous solutions at a temperature of 5-40 DEG C, the starting aqueous solution having a lactulose concentration of 50-80% w/w, a lactose concentration of less than 5% of the lactulose concentration by weight, a galactose concentration of less than 5% of the lactulose concentration by weight, and a concentration of other sugars of less than 4% of the lactulose concentration by weight.
Patent IT-8741004-D0 (IT)
Inventor: MATARRESE SAVINO
IPC: C08F255/06
Filed: 1987-04-07
Abstract: Process for the continuous production in solution of styrene thermoplastic resins by polymerization of a vinyl-aromatic monomer and a vinyl-nitrile monomer in the presence of an elastomer and of a starter, wherein polymerization is conducted in two or more steps, wherein the elastomeric component is fed, in solution in the solvent and/or in the monomers, to the first step, polymerization is carried out in the subsequent steps at temperatures ranging from 70 DEG  to 150 DEG C, in each step the reaction mass is gently and homogeneously stirred and the reaction product is caused to flow to a thin film evaporator heated at 150 DEG -300 DEG C.
Patent IT-9047890-D0 (IT)
Inventor: MAGAZZU ALFREDO
IPC: B63B1/14
Filed: 1990-04-26
Abstract: This invention relates to a variable trim trimaran in which side floats (2) are provided that are connected to the central hull (1) by means of devices (3, 5) that allow them to shift vertically, wherein a deck structure (4) is provided that is connected to the central hull (1) and is so shaped as to cover at the top portion said side floats (2), so that they come to belong in the general outline of the trimaran itself. <IMAGE>
Patent IT-8367939-D0 (IT)
Inventor: GIUSTO NEVIO DI
IPC: B60R1/06
Filed: 1983-09-12
Abstract: The invention relates to a cleaning system particularly for external rearview mirrors of motor vehicles, and is constituted by a resilient element (6) which acts as a slide guide and return spring for a plastics filament (5) which is kept stretched over the mirror surface (2) and is made to traverse by pulling its end by means of a knob (12) which is suitable for the purpose and is positioned inside the motor vehicle.
Patent SE-0003636-D0 (SE)
Inventor: OLLIVIER MICHEL
IPC: B01D53/04
Filed: 2000-10-09
Abstract: Process and device for the treatment of vapours emitted during the pumping of liquids containing inflammable and/or malodorous and/or toxic volatile compounds, in the course of cleaning operations or during a filling operation, in particular using extractor-hydrowashers. The process is characterised in that, before it is discharged into the atmosphere, the stream to be treated is passed through at least one purification device (9) where the volatile compounds present therein are adsorbed on a support based on fibres of activated carbon.
Patent SE-0200186-D0 (SE)
Inventor: JOHANSSON HARRY
IPC: F16L37/20
Filed: 2002-01-22
Abstract: A device (23) is provided for detecting the relative positions of the male and female parts (1, 2) of the coupling device in the coupling direction (11).  The coupling device comprises a male part and a female part for connecting one or more ends (3a, 3b) of two sets of pressurized medium carrying lines (4, 5). A first casing part (9) on the male part cooperates with a second casing part (10) on the female part to form an enclosure (14) around the line connections. A device (12) is provided for applying a force to at least one of the male and female parts in the coupling direction in order to move these parts relative to each other and join them together. An Independent claim is also included for the use of this device to connect pressurized medium carrying lines between a trailer and vehicle.
Patent SE-0200472-D0 (SE)
Inventor: HERMANSSON KENT
IPC: A61F13/15
Filed: 2002-02-19
Abstract: The invention relates to a method for production of absorbent articles having the shape of pants, said method comprising the following production steps : providing individual absorption cores (109; 409; 609), securing the absorption cores (109; 409; 609) to an elastic material web (101, 105; 401, 408; 601") which is advanced continuously in a direction of travel, assembling the individual articles to form a pants shape, cutting out individual articles (104; 404; 604) each comprising an absorption core (109; 409; 609) and a piece of the elastic material web (101, 105; 401, 408; 601"), the cutting-out step and assembling step giving each article (104; 404; 604) two leg openings (114; 414; 614) and a waist opening (124; 424; 624). The elastic material web (101, 105; 401, 408; 601") has an elastic extensibility in the direction of travel of at least 80%, and preferably ate least 100%, and the elastic material web (101, 105; 401, 408;601") during production is stretched a maximum of 5% in the direction of travel of the material web (101, 105; 401, 408; 601").
Patent SE-0202598-D0 (SE)
Inventor: KEITH RICHARD
IPC: A61K31/439
Filed: 2002-09-02
Abstract: Combinations of alpha7-nAChR agonists and statins, pharmaceutical compositions containing the same and methods of using the same useful for treatment or prophylaxis of neurological degenerative diseases.
Patent SE-0203819-D0 (SE)
Inventor: OPEM AUDUN
IPC: G05B19/042
Filed: 2002-12-19
Abstract: Controller capable of executing non-safety-related control logic. A safety module is added to the controller in order to increase the safety-integrity level of a control system. The controller is able to execute safety-related control of real-world objects. Such a control system may exist at an offshore production platform or in a hazardous area of a chemical plant.
Patent SE-0402879-D0 (SE)
IPC: H01Q1/24
Filed: 2004-11-26
Abstract: An antenna control system in which various antenna elements in a vertical row are coupled by fixed transmission lines to a central feeding point for a common signal. Adjustment of the phase of the common signal is achieved by means of a linearly movable slide having dielectric body portions influencing the signal velocity along said fixed transmission lines. Further, an electrical motor is used for linearly displacing said movable slide with said dielectric body portions.
Patent SE-0403089-D0 (SE)
Inventor: PETTERSON TORBJOERN
IPC: A01J/
Filed: 2004-12-20
Abstract: A method for controlling the milking by a milking machine comprises the steps of: (i) providing ( 41 ) different milking schemes, each of which being distinguished by a set of milking parameters, such as milking vacuum, high pulse vacuum, low pulse vacuum, pulse rate, and pulse length; (ii) controlling ( 43 ) the milking machine for the milking of a milking animal so that each of the different milking schemes is applied for at least one milking of the milking animal; (iii) for each of the milkings, recording ( 45 ) milk yield and/or milking time of the milking of the animal; (iv) evaluating ( 51 ) each of the milking schemes for milking the animal based on the recorded milk yield and/or milking time; and (v) selecting ( 53 ) one of the milking schemes based on the evaluation, and controlling ( 53 ) the milking machine during subsequent milkings of the animal so that they are performed according to the selected milking scheme.
Patent SE-0500031-D0 (SE)
Inventor: WESTIN GUNNAR
IPC: C01F7/30
Filed: 2005-01-07
Abstract: A novel solution route has been developed that after heat-treatment to 500-600° C. under inert atmosphere, yields highly porous composites of nano-sized metal (Ni) particle inclusions in ceramics (Al2O3). Metal loadings could be made from <1% to >95% Ni. The metal inclusion sizes in the Ni—Al2O3 system with the 10 atom % Ni sample were 4-7 nm, while for the 75 atom % Ni sample they were 5-8 nm. It was shown that the 10 atom % Ni sample could be used as a catalyst for the conversion of CO2 and CH4 in the temperature range 550-700° C., while higher temperatures led to growth of the Ni particles and carbon poisoning over time. The solution routes could also be deposited as thin dense films containing <10 nm Ni particles. Such films with high Ni-particle loadings deposited on aluminium substrates have shown very good solar heat absorber proficiency and provide good substrates for carbon tube growth.
Patent SE-8204027-D0 (SE)
Inventor: BAUMERT D
IPC: C07D233/60
Filed: 1982-06-29
Abstract: Novel imidazolylpropionitriles of the general formula   <IMAGE>  in which R represents an aromatic hydrocarbon radical that is unsubstituted or substituted by one of more of the same or different substituents selected from halogen atoms, (C1-C4)- alkyl, (C1-C4)-alkoxy and (C1-C4)-alkylthio radicals and trifluoromethyl and nitro groups, and R1 represents a (C1-C10)-alkyl, (C3-C8)-alkenyl, (C3-C8)-alkynyl or phenylalkyl radical each of which is unsubstituted or substituted by one or more of the same or different substituents selected from halogen atoms, (C1-C4)-alkyl, (C1-C4)-alkoxy and (C1-C4)-alkylthio radicals and trifluoromethyl and nitro groups, and their acid addition salts with inorganic and organic acids, possess a fungicidal, growth-regulating and bactericidal action.
Patent SE-8205036-D0 (SE)
Inventor: BAI R D
Filed: 1982-09-03
Abstract: The invention relates to an electrical driving device with asynchronous motor. The driving device comprises in series a pre-setting sensor 1 for pre-setting an active stator current in an asynchronous motor with cage rotor, a coordinate converter 2, a phase-sensitive rectifier unit 3 and an adjustable electrical power source 4 connected to the stator coils of the asynchronous motor 5. The output from the pre-setting sensor 1 for the active stator current is connected to a control input 7 of a rotor current frequency shaper 8, the output of which is connected to an input 9 of a reference signal shaper 10, the other input 11 of which is connected to the output of a reference frequency pre-setting sensor 12. The driving device according to the invention is characterised in that the driving device is provided with a multiplier 18 for multiplying the angular frequency of the rotor, the inputs 19, 20 of which are connected to a rotational angle sensor 6 for the rotor and reference frequency pre-setting sensor 12 respectively and the output of which is connected to the input 21 of the reference signal shaper 10. The outputs of the shaper 10 are connected to the inputs 22 and 23 respectively of the coordinate converter 2. <IMAGE>
Patent SE-8304693-D0 (SE)
Inventor: BJORNBERG T
IPC: D21F5/00
Filed: 1983-08-31
Abstract: In a method of and apparatus for the heat-treatment of a continuous web, more particularly the drying of a paper web, infra-red heat elements are arranged adjacent the web, and the web is transferred from a drying cylinder to a roll forming station with a drying unit situated above the web path and a movable roller below the same. When proper operating conditions are reached, the movable roller is elevated into the drying unit and past the infra-red heat elements. A bottom portion of the drying unit depends from the movable roller or parts connected therewith.
Patent SE-8305795-D0 (SE)
Inventor: PLEVA J
IPC: C22C38/58
Filed: 1983-10-21
Abstract: A steel grade of austenitic type, extremely resistant particularly to pitting and crevice corrosion, easily weldable, and of high material strength, is characterized by having the following chemical composition in percentages by weight:  max. 0.03 C  0.1-2 Si  8-15 Mn  15-30 Cr  12-20 Ni  3.5-10 Mo  0.35-0.55 N the balance substantially consisting only of iron, impurities, and accessory elements in normal concentrations.
Patent SE-8306171-D0 (SE)
Inventor: LUNDSTROM B
IPC: B08B15/04
Filed: 1983-11-09
Abstract: This apparatus, which is designed to extract exhaust gases from a vehicle's exhaust pipe, includes a flexible suction pipe with a nozzle or similar device, connected to a fan or suction tube; this nozzle is designed to be connected to the gases' source, e.g. a vehicle's exhaust pipe.  In order to facilitate the placing of the flexible pipe and its nozzle onto the source and the withdrawal of the flexible pipe to a withdrawn position, the suction pipe (5) is extendible and can be connected to another tube (4) connected to the suction tube (1), to which the flexible suction pipe (5) is sealed at the end against the flexible pipe (1); this means that the nozzle can be released from the source and closed, while the coupled suction effect creates a reduction in pressure to withdraw the flexible pipe (5) to a predetermined position.<IMAGE>
Patent SE-8306325-D0 (SE)
Inventor: JANSSON TORGNY
IPC: B24B3/00
Filed: 1983-11-16
Abstract: The primary support (2) can be raised and lowered for the grinding machine, and has a free-supporting arm (3) extending parallel to the shaft of the grinding stone. Another support (12) can move along the arm and rotate in relation to it, and has at least a primary support surface which locates against the arm, and a secondary support surface (16) which sustains the tool to be ground.
Patent SE-8401300-D0 (SE)
Inventor: ERIKSSON ERLAND
IPC: E04F13/10
Filed: 1984-03-08
Abstract: The tracks in the planks are of a width which is equal to a third of the plank thickness. This enables a seam piece of equal dimension to the track width to be inserted with a good fit.
Patent SE-8402226-D0 (SE)
Inventor: ALMSTROM H R S
IPC: D04B1/26
Filed: 1984-04-24
Abstract: The invention relates to a knitted stocking having an elastic portion at the upper end of the leg of the stocking. This stocking is arranged such that the elastic portion comprises an outer part (10) which forms a stronger elastic portion, and another part (12) located inwardly of the stronger part, which forms a weaker elastic portion and a stitch guard.
Patent SE-8403911-D0 (SE)
Inventor: KAWAGUCHI M
IPC: A61H23/04
Filed: 1984-07-30
Abstract: A rapid exhaust valve for use in a blood circulation stimulator which supplies and exhausts an air to and from an air bag provided on the human body, thereby subjecting to repeated pressure application and release. A valve box, which is provided with an exhaust port on the circumferential wall thereof, is provided with a flexible band valve diaphragm therein. If a compressed air is supplied into said valve box through a compressed-air supply pipe, said valve diaphragm is pushed by the pressure to close said exhaust port and a part of said valve diaphragm is projected into an air bag from an opening communicating with said air bag to allow the compressed air flow into said air bag. When the pressure in said air bag reaches high, said flexible valve diaphragm is deformed so that it may close said compressed-air supply pipe to release said exhaust port whereby rapidly discharging the compressed air out of said air bag.
Patent SE-8500798-D0 (SE)
Inventor: ROTHLIN CARL
IPC: G03B15/00
Filed: 1985-02-20
Abstract: Colourless liquid which can be evaporated e.g. water is painted on an absorbing base e.g. a woven textile to form the chosen design. The design becomes visible on tinting or filming because of the contrast between wetted and dry parts of the surface.
Patent SE-8500895-D0 (SE)
Inventor: BELTRAMINI G
IPC: B24D7/18
Filed: 1985-02-22
Abstract: A rotating tool for use in dentistry, has diamond powder coated areas separated by grooves for enhancing abrasive action, for an improved distribution of cooling and lubricating agent and for easier discharge of waste material.
Patent SE-8501573-D0 (SE)
Inventor: SUGIMOTO M
IPC: A44B11/25
Filed: 1985-03-29
Abstract: A seat belt buckle assembly, for quick release engagement with a mating tongue, has a latch mounted on a base for pivotal motion between a latching position, where the latch engages the tongue against withdrawal from the buckle assembly, and an unlatching position where the latch releases the tongue. A push button is also pivotally mounted on the base in an overlying relation to the latch. Interposed between the latch and the push button is a dual purpose spring capable of acting on both latch and push button for biasing the latch from the unlatching toward the latching position, and the push button away from the latch. For causing the latch to release the tongue, the push button is to be pushed manually against the force of the dual purpose spring, whereupon the push button acts directly on the latch for pivoting the same from the latching to the unlatching position against the force of the dual purpose spring. The buckle assembly may additionally include a pushout spring for throwing the tongue out of the buckle assembly when the tongue is unlatched.
Patent SE-8501758-D0 (SE)
Inventor: JERNBERG PER-GOSTA
IPC: E04B7/16
Filed: 1985-04-10
Abstract: At least two arch-shaped shells (4,4',4'') are used and are movable in the longitudinal direction of the rectangular storage area (1). One of the shells (4') is smaller than the others which allows it to be pushed under one of them to a required extent to permit a part of the storage space to be exposed for overhead discharge or loading of material.
Patent SE-8503188-D0 (SE)
Inventor: SEIFERT R
IPC: E04C3/20
Filed: 1985-06-26
Abstract: The invention relates to a self-supporting reinforced-concrete shuttering element which receives the floor reinforcement and has one or more parallel load-bearing ribs for the shutteringless production of solid floors. The aim of the invention consists in reducing the amount of steel used while maintaining the same load-bearing capacity as monolithic floor structures. The object of the invention is to ensure the complete transmission of shear forces between shuttering element and in-situ concrete, without using reinforcing steel members. This is achieved by frictional locking between load-bearing ribs and in-situ concrete by the width of the load-bearing ribs tapering from both end sides to the centre of the shuttering element, with the result that the casting concrete assumes the shape of a double dovetail, the largest width of which is located in the centre. In the region of the pressure zone, the longitudinal sides of the ribs are stepped corresponding to the taper angle (Figure 1). <IMAGE>
Patent SE-8505127-D0 (SE)
Inventor: BERGLES E
IPC: B62M11/16
Filed: 1985-10-30
Abstract: The bicycle gear hub constructed particularly as a five-speed hub with a back-pedalling brake comprises a single planetary transmission (27), of which the internal gear (55) and the planet carrier (29) can be coupled through ratchet locking mechanism (83, 89) alternately with a drive sleeve (81) which is axially displaceable upon shifting of the gears of the gear hub and which is intended to be coupled to a drive sleeve (81) coupled to a driver (11). The internal gear (55) comprises a control shoulder (93) for alternate controlling of the two ratchet locking mechanisms (83, 89). A further ratchet locking mechanism (71) which connects the internal gear (55) to the hub sleeve (7) is controlled by the axial movement of the internal gear (55). The planet carrier (29) is coupled to the hub sleeve (7) through a constantly engaged ratchet locking mechanism (67). The ratchet locking mechanisms (83, 85) provided on the drive sleeve (81) comprise both detents for transmitting the forwards torque and also of the back-pedalling torque. The planetary transmission (27) is constructed as a stepped gearing and comprises two sun wheels (57, 59) adapted to be coupled alternately to the hub shaft (1) and which mesh with correspondingly stepped planet wheels (49). Despite the large number of gears and the integrated back-pedalling brake, the gear hub is of compact construction.
Patent SE-8506090-D0 (SE)
Inventor: WAGNER R
IPC: B66F5/04
Filed: 1985-12-20
Abstract: The invention relates to mobile hydraulic vehicle jacks which are used in particular for servicing and maintenance work in workshops. The aim and object of the invention consist in accelerating the action of advancing and positioning the jack by the energy fed in during the lifting action being stored and utilized for the next lifting action. According to the invention this object is achieved in that a gas-loaded accumulator is connected via a valve to the working cylinder under pressure, and the lowering load feeds the hydraulic fluid into the accumulator. <IMAGE>
Patent SE-8602127-D0 (SE)
Inventor: ARNESON R
IPC: F04B53/00
Filed: 1986-05-12
Abstract: This invention relates to a liquid collecting device for pumps having a shaft or spindle packing and a casing surrounding said packing. To permit the liquid collecting device to catch all liquid which leaks or splashes out in different directions from the shaft packing said device comprises a sleeve or the like (1) which is made of a flexible, preferably elastical sheet material and has a channel- shaped or tubular outlet (8). In its operative position said sleeve encloses at least substantially the entire circumference of the casing surrounding said packing and preferably also projects outside of one end surface thereof. <IMAGE>