baber/WOPTO huggingface dataset:
Patent SE-542165-C2 (SE)
Title: Skeddrag
Inventor: ULIANOV SERGEI VLADLENOVICH
IPC: A01K85/14
Filed: 2012-03-19
Abstract: SKEDDRAGUppfinningen gäller fritidsfiske, nämligen ett bete som har en rörande platta, lika som spinnare.I det första tillverkningsaltemativet utgörs hållaren i form av en utböjd metallstång, vars främre och bakre sidor är utböjda nedåt i ett vertikalplan och fixas med glapp i två öppningar längs plattan. Öppningarna finns i främre och bakre delar av plattan och ligger i ett vertikalplan över hållaren. Sänket fixas på en framåtvänd ända av den utböjda delen av hållaren.Det andra tillverkningsaltemativet har en smal långsträckt strömlinjeformad hållare av samma längd som betet, bred och smal i sin mittdel i tvärsnittet eller flat i vertikalplan. Hållaren har glapp i främre och bakre delar placerade tvärs längsgående axeln av hållaren. Ändor av glapp kan gå isär, sammanträffas, eller utbredas i längden.Skeddragets effektivitet att fiska rovfisk är upphöjt på grund av fördjupning, som möjliggör användning i större djup än vid traditionella beten.
Patent SE-539351-C2 (SE)
Title: Membrane comprising nanocellulose for purification of aqueous liquid
Inventor: AJI PALLIKUNNEL MATHEW
IPC: B01D71/10
Filed: 2015-11-19
Abstract: Abstract The present invention relates to a membrane for purification of aqueous liquidby capturing metal ions. The membrane comprises a first layer and a secondlayer, wherein the second layer is arranged on the first layer, wherein the firstlayer comprises cellulose nanofibres, and the second layer comprisescellulose nanocrystals, and having an average pore size in the range of 5 to50 nm. (Selected for publication: Fig. 1.)
Patent SE-542954-C2 (SE)
Title: Mixer for mixing a gas into pulp comprising a rotor, said rotor comprising a rotor drum
Inventor: LÖFGREN MIKAEL
IPC: B01F27/74
Filed: 2019-03-13
Abstract: MIXER FOR MIXING A GAS INTO PULP COMPRISING A ROTOR. SAID ROTOR COMPRISING A ROTOR DRUMTechnical fieldThe present disclosure relates to mixers for mixing a lower density medium, such as a gaseous medium, into a higher density medium, such as a liquid medium. More specifically, the disclosure relates to mixers for mixing a gas into a pulp suspension.BackgroundIn many industrial applications, such as within different chemical industries where various chemicals have to be mixed with different suspensions of raw material or into combinations of raw material, it is of high importance to homogenize mediums having different properties such as different densities to obtain homogenous suspensions. Such industries include paint-making, pulp- and paper-manufacturing industries.Within the pulp- and paper-making industry, throughout the fiberline, i.e. the different process steps involved when converting wood chips or other fibrous raw material into pulp, there are several positions where mixing apparatuses are used to mix different kinds of media into the pulp suspension. The treatment media added into the fiber suspension may for example be for heating, delignification or bleaching purposes. Often the treatment media are in gaseous or liquid state.When mixing treatment media into a fiber suspension, it is of high importance for the mixing result that an even or homogenous distribution is achieved. When the mixed media have very different densities, such as when a gaseous medium is mixed with medium having higher density, such as a pulp suspension, particular considerations are necessary to achieve proper mixing with a minimal input of mixing energy.Cylindrical mixers are provided in a wide range of configurations. For example, the rotor of the mixer may have a center axis aligned with or arranged perpendicularly to the general flow direction of the media. Also, the outlet and inlet of the mixer may both be positioned axially with respect to the center axis of the rotor, or one of the inlet or outlet may be positioned perpendicularly to the center axis of the rotor.
Patent SE-543674-C2 (SE)
Title: Evaluation and/or adaptation of industrial and/or technical process models
Inventor: JOHARD KÅBERG LEONARD
IPC: G06N3/10
Filed: 2019-04-18
Abstract: There is provided a method and corresponding systems and computer-programs for evaluating and/or adapting one or more technical models related to an industrial and/or technical process. The method comprises obtaining (S1) a fully or partially acausal modular parameterized model of an industrial and/or technical process comprising at least one physical sub-model and at least one neural network sub-model, including one or more parameters of the parameterized model. The method further comprises generating (S2) a system of differential equations based on the parameterized model, and simulating (S3) the dynamics of one or more states of the industrial and/or technical process over time based on the system of differential equations. The method also comprises applying (S4) reverse-mode automatic differentiation with respect to the system of differential equations when simulating the industrial and/or technical process in order to generate an estimate representing an evaluation of the model of the industrial and/or technical process.
Patent SE-543175-C2 (SE)
Title: A support unit for a ladder and a ladder
Inventor: EKBLOM BENGT
IPC: E06C7/42
Filed: 2019-09-10
Abstract: A support unit (1) for a ladder (19) is described. The support unit (1) comprises a connection member (3) configured for removably connecting the support unit (1) to a side rail (21) of the ladder (19). The connection member (3) comprises a surface (5) arranged for facing an opposite surface (8) of the side rail (21) and a supporting leg (7) rotatably connected to the connection member (3) and arranged to be rotated around an axis of rotation (a) relatively the connection member (3) between a rest position and an active position. In the active position the supporting leg (7) forms an angle (a) of inclination with the surface (5) of the connection member (3) and in the rest position is arranged to permit the connection member (3) to slide along the side rail (21). In the active position an edge portion (9) of the supporting leg (7) extends through the surface (5) to protrude from the surface (5) and to engage the opposite surface (8) of the side rail (21). A ladder (19) is also described.
Patent SE-545758-C2 (SE)
Title: Method for bleaching pulp from recycled textile material
Inventor: WENNERSTRÖM MARIA
IPC: D21C9/153
Filed: 2022-06-20
Abstract: ABSTRACT A method for bleaching pulp formed from recycled textile material comprising cellulose. The method comprises subjecting the pulp to a first bleaching stage (4; 14), washing (5; 15) the bleached pulp from thefirst bleaching stage, and subjecting the washed pulp from the washing to a second bleaching stage (8; 18), wherein the first bleaching stage comprises ozone bleaching and/or chlorine dioxide bleaching, and wherein said second bleaching stage comprises ozone bleaching. A corresponding system is also disclosed.
Patent SE-503371-C2 (SE)
Inventor: LEPPAEVUORI SIRKKA LIISA
IPC: B27K3/15
Filed: 1985-06-19
Abstract: A wood perservative is disclosed which contains water, a copper and/or zinc complex or a copper and/or zinc complex together with a zirconium complex, dissolved in water, and an acid which stabilizes the said metals in wood. According to the invention there is used as the acid which stabilizes metals in wood an organic polymer which is soluble in water or forms micelles in water, contains acid groups, and penetrates wood at least partly. Phloroglucin derivatives of fern extract can be used in addition.
Patent SE-502351-C2 (SE)
Inventor: MEIRIK ULLA
IPC: A61M1/02
Filed: 1992-06-05
Abstract: A method pertaining to sampling blood in conjunction with blood taking processes and manual plasmapheresis with the aid of a blood bag (1) and connecting hose (2, 4) and a needle (3) which is intended for insertion into the blood donor, in a known manner. The method is characterized in that the hose is provided with a hose coupling (5) and in that a hose clamp (6) is fitted between the coupling and the needle. When sampling blood, the hose (2, 4) is closed-off on both sides of the coupling (5) and the coupling is then loosened and that part of the coupling which is connected to the needle-accommodating part of the hose (4) is connected to a sub-pressure sleeve or the like, in which one or more sub-pressure tubes or the like in sequence is/are inserted for collecting blood samples.
Patent SE-501467-C2 (SE)
Title: Hand tool for positioning, tightening, and loosening screws - comprises rotary body bent to angle with short and long parts, enclosed by flexible tube
Inventor: LAURSEN OVE
IPC: B25B15/00
Filed: 1993-11-30
Abstract: The tool comprises three units, where the main unit (1) is a rotary body of rod-shaped material bent to a suitable angle, the second unit (2) is an exchangeable fitment part, and the third unit (3) is a manoeuvring body. Both bending radii on the main unit and the radii centre are selected to work in conjunction with the second and third units (2,3) and at least one end of the main unit has a device for centering and axial fixation against the corresp. device on the second unit. The same end of the main unit is formed for non-rotary engagement in at least one position with the third unit, which is a non-rotary flexible tube with a coupling socket in non-rotary engagement with the second unit and which through axial displacement can establish a respective free coupling and non-rotary engagement with the main unit.
Patent SE-520404-C2 (SE)
Inventor: AHLENIUS MARK TODD
IPC: H04W16/18
Filed: 1995-01-19
Abstract: A method is provided of topographically displaying selected information of a plurality of cells within a cellular communication system through a display device. The method includes the steps of accessing the selected information from an information database and correlating the selected information to respective cells of the plurality of cells. The method further includes the step of creating a topographical display of the plurality of cells of the cellular system through the use of representative polygons, with each polygon representing a service coverage area of a cell of the plurality of cells and displaying the selected information as visually variable values within the representative polygons of the topographical display.
Patent SE-509939-C2 (SE)
Inventor: VILHELMSEN EJVIND
IPC: F16K31/60
Filed: 1995-09-05
Abstract: An insert permanently joined to the tap grip (27) runs onto one of several thumb stops (22) fitted to the limiter during tap flow volume adjustment. The stops are fitted to one or more flexible rib elements (21) which as part of the limiter stand parallel to the respective sides of a diametral slot round the flow volume control pin (8) movement. The insert joined to the grip (27) should have two parallel slots to fit in under the limiter via the ribs (21). A raised part in each of these parallel insert slots combines with the thumb stops (22) on the rib arm (21) to complete the mechanical endstop e.g. between flow volume stages. The tap regulating ball typically has admission and outlet holes (9-13), housing (6) and seat in the valve housing (1) to contain the slotted insert as drive round the pin (8) movement, supplemented by hot and cold water entries (13,14), using the ball angle for flow control and mixture.
Patent SE-505143-C2 (SE)
Inventor: BENTMAR MATS
IPC: B65D65/40
Filed: 1995-10-20
Abstract: PCT No. PCT/SE96/01320 Sec. 371 Date Apr. 14, 1998 Sec. 102(e) Date Apr. 14, 1998 PCT Filed Oct. 17, 1996 PCT Pub. No. WO97/14629 PCT Pub. Date Apr. 24, 1997The disclosure relates to a laminated packaging material (10) comprising a core layer (11) of paper or paperboard and a layer (12) of polyvinyl alcohol serving as oxygen gas barrier on one side of the core layer. In order to avoid excessively large quantities of polyvinyl alcohol on application of the oxygen gas barrier layer (12), a layer (13) is applied which serves as a binder and consists of a mixture of polyvinyl alcohol and a gel-forming substance, for example agar, between the polyvinyl alcohol layer (12) and the core layer (11), with the aid of which excessive penetration of polyvinyl A alcohol into the core layer (11) is effectively counteracted, at the same time as the applied binder layer (13) smoothes and evens out the coarse surface structure of the core layer (11) and forms a smooth substrate for the polyvinyl alcohol layer (12). The quantity of gel-forming substance in the binder layer (13) may amount to between 1 and 20 per cent of the total weight of the mixture.
Patent SE-519923-C2 (SE)
Title: Powder feed for delivering e.g. powder fuel to low wattage burner
Inventor: MARKS JOERGEN
IPC: B01J4/02
Filed: 1997-04-23
Abstract: A feed device for supplying powder from a storage area (14) comprises a plate (1) which is provided with profiles (2) around its periphery that define cavities (5) for receiving powder from the storage area, and a drive mechanism (8) for making the plate rotate in order to provide a supply of powder. The plate is housed in a case (3) which has an opening (6), through which powder is discharged from the cavities as they pass by. An external drive unit generates a flow of air that draws the powder through the case opening. As the plate is rotated, the cavities around its periphery transport powder in a direction at a tangent to the cavities and plate. The cavities are open in the radial direction of the plate and their size in the circumferential direction of the plate is at least equal to the sum of the cavity length and distance between two adjacent cavities in the circumferential direction of the plate.
Patent SE-515685-C2 (SE)
Inventor: AASBERG MIKAEL
IPC: F02B61/04
Filed: 1998-11-26
Abstract: Servo-assisted steering arrangement for an element pivotable about a steering axis, for example a propeller drive means suspended on a boat transom, said drive means driving a pair of hydraulic steering cylinders (20a, 20b) which connect the drive means to the transom. A manually driven low pressure pump (39), for example a steering wheel pump, communicates both with a cylinder chamber (70, 71) in each steering cylinder (20a, 20b) and with a control valve (36). A motordriven high pressure pump (41) communicates via the control valve with the other cylinder chamber (72, 73) in each steering cylinder. The control valve is disposed so that, when the low pressure pump is driven, it opens a communication both between the pressure side (40) of the high pressure pump and a cylinder chamber (72) in the one cylinder (20b) and between the return side (42) and the corresponding cylinder chamber (73) in the other cylinder.
Patent SE-513487-C2 (SE)
Inventor: EKHOLM ROLF
IPC: F16L47/26
Filed: 1999-08-04
Abstract: The invention relates to a quick cone (1) for pipe assemblies for conducting fiber suspensions wherein the quick cone provides a transition from a pipe (8) with a greater diameter to a pipe (9) with a smaller diameter as seen in the flow direction of the fiber suspension. The invention is characterized therein that the quick cone (1) has a pipe (2) wherein the pipe (2) has a major portion of its axial extension concentrically enclosed by a jacket (3) that includes a conical jacket portion (4) that is shaped as a cut cone and a cylindrical connection segment (5) where a thicker end of the conical jacket portion (4) is in engagement with the cylindrical connection segment (5) that has substantially the same diameter as the larger diameter pipe (8) and the pipe (2) has substantially the same diameter as the smaller diameter pipe (9) and wherein the more pointed end of the jacket portion (4) is tightly attached to the pipe (2).
Patent SE-513916-C2 (SE)
Inventor: LUNDQVIST ULF
IPC: F02M25/07
Filed: 1999-08-23
Abstract: A device for transferring EGR gasses from the exhaust collector of a supercharged internal combustion engine to its inlet conduit includes, besides a supercharge unit, a venturi device having the purpose of sucking the EGR gasses from the exhaust collector into the inlet conduit in order to overcome the high gas pressure in the pressurized charging air in this conduit. In order to adjust the amount of sucked-in EGR gas to the different load points, under which the engine works, an injector tube is arranged in the inlet section to the canal of the venturi device, through which injector tube the EGR gasses are led into the inlet conduit. The free end of this injector tube delimits, together with the surrounding canal wall, a ring-shaped passage, whose cross-sectional area may be varied by an axial relative motion between the injector tube and the venturi device.
Patent SE-515066-C2 (SE)
Inventor: FALK MAGNUS
IPC: D21F1/00
Filed: 1999-10-22
Abstract: A method for providing a wire for forming a patterned fibre web, a wire which has been provided by means of the method according to the invention and a patterned fibre web formed on the wire (100) according to the invention, which comprises a plurality of threads (101, 102, 103, 104, 105, 106) arranged in a wire structure with a plurality of drainage opening (107, 108, 109) and a patterning area (110) substantially in the plane of the wire, intended for the forming. In the method a number of the threads (103, 104, 105) are given a permanent deformation for forming one or several pattern creating surfaces (111) within the patterning area (110) at the forming. The invention may be applied in relation to production of soft tissue paper, wet pressed non woven materials, air laid non woven materials, or at the production of hydraulically patterned or entangled non woven materials. The patterned fibre webs may be converted to toilet paper, paper towels, household paper, facial tissues, napkins, wet napkins, handkerchiefs, dry towels for infants, flannels, wipes for industrial cleaning and the like. The fibre web or the webs may also be converted to or be a part of other sanitary articles, such as nappies, sanitary napkins, panty liners and incontinence guards.
Patent DE-10045165-C2 (DE)
Title: Mehrschichtiger Schlauch
Inventor: SEVERENGIZ TEVFIK
IPC: B32B27/34
Filed: 2000-09-13
Granted: 2002-08-08
Abstract: Die Erfindung bezieht sich auf einen mehrschichtigen Schlauch zum Fördern von Kraftstoffen, mit wenigstens einer Trägerschicht, die einen Thermoplasten enthält, einer Polyvinylidenfluorid enthaltenden Sperrschicht, und einer zwischen Sperrschicht und Trägerschicht angeordneten Zwischenschicht. Um die mechanischen und chemischen Eigenschaften eines solchen Schlauchs zu verbessern, ist erfindungsgemäß vorgesehen, dass die Trägerschicht die innerste Schicht des Schlauches bildet und die Zwischenschicht eine Mischung aus einem Thermoplasten und Polyethylenimin enthält.
Patent DE-19916684-C2 (DE)
Inventor: SCHWIEGER JOACHIM
IPC: F01K19/00
Filed: 1999-04-14
Granted: 2001-05-17
Abstract: The aim of the invention is to reduce exhaust steam losses and thus efficiency losses in condensation power stations such that the steam does not expand to the attainable vacuum (as is the case in the prior art) but, after extraction from a turbine or the like, is elevated in the caloric content thereof to a higher pressure stage in a heat transformer by means of pumps, which are connected upstream therefrom and which are provided for the secondary circuit, in order to effect a renewed expansion at said heat transformer. This is repeated as often as possible until the quantity of heat which otherwise escapes through the cooling tower is largely converted into electric energy.
Patent DE-19930814-C2 (DE)
Title: Zweiteiliges Kunststoff-Flügelrad mit integrierter Lagerung
Inventor: BUCKL ROLAND
IPC: G01F1/05
Filed: 1999-07-03
Granted: 2002-06-13
Abstract: Kunststoff-Flügelrad für einen Flügelradzähler zur Messung des Durchflussvolumens von Flüssigkeiten oder Gasen mit integrierten Lagerteilen, wie Lagerstift und Lagerbuchse, wobei es zweiteilig aus einer Kunststoff-Lagerwelle, in die die Lagerteile eingebettet sind, und dem mit einer entsprechenden unrunden Ausnehmung zum nachträglichen verdrehgesicherten Einsetzen der Lagerwelle versehenen Flügelrad ausgebildet ist.
Patent RU-2196669-C2 (RU)
Inventor: DICHI ROLAND
IPC: B23K11/06
Filed: 1995-11-27
Granted: 2003-01-20
Abstract: FIELD: machine engineering, possibly manufacture of shells of metallic sheets in different branches of machine engineering. SUBSTANCE: in order to start or to readjust machine for welding shells, module magazine 1 for stacked sheets includes adjustable supports 6,18 for guiding and holding stacked sheets. Said supports have holding surfaces 28 for catching up from downwards the lowest sheet. Supports 6,18 are mounted with possibility of motion in frame 4 that is detachably joined with apparatus for separating sheets. In order to simplify piecewise separation of sheets out of stack adjustable members 22 are additionally mounted in frame 4 and they feed air for separating sheets. Adjustable members 22 form together with frame 4 changeable module. In the result it is possible to keep once realized complex adjustment depending, except sheet format upon many other parameters and to use them again after completing maintenance operations or after using other module. Said adjustments may be stored due to mounting additional members for separating sheets on frame of module magazine but not on the machine itself. It allows to accurately adjust module magazine with use of sample sheets or test sheets, for example in testing bed of manufacturer or in other place where respective specialists are present. EFFECT: improved design of machine, enhanced efficiency of method. 11 cl, 3 dwg
Patent RU-2161640-C2 (RU)
Inventor: RINAL DO KAPROTTI
IPC: C10L10/08
Filed: 1994-01-20
Granted: 2001-01-10
Abstract: Изобретение относится к топливным композициям, используемым, в частности, для улучшения смазки и уменьшения износа дизельных двигателей. Топливная композиция содержит как основную часть - дистиллятное углеводородное дизельное топливо с содержанием среды до 0,05 мас.% к общей массе топлива и как меньшую часть - уменьшающую износ присадку, содержащую сложный эфир и повышающую смазочную способность топлива. Присадка представляет собой один или более сложных эфиров монокарбоновой кислоты и моно- или полигидроксиспирта с содержанием в кислоте 2 - 50 атомов углерода, где моногидроксиспирт представляет собой алкиловый спирт с содержанием 1 - 6 атомов углерода, а полигидроксиспирт выражен формулой R 2 (OH) y , где у представляет собой целое число более 1, a R 2  представляет собой замещенную или незамещенную полиметиленовую группу, и в сложных эфирах полигидроксиспиртов не все гидроксильные группы этерифицированы с образованием сложного эфира. Присадка улучшает смазочные свойства топлива. 2 с. и 10 з.п. ф-лы, 2 табл.
Patent RU-2175907-C2 (RU)
Title: Способ лазерной маркировки
Inventor: PROKOSHEV V G
IPC: B23K26/18
Filed: 1998-03-25
Granted: 2001-11-20
Abstract: Изобретение может быть использовано в операциях по маркировке изделий с многослойными покрытиями в различных отраслях машиностроения. Для изделия из материала с покрытием выбирают мощность Р и радиус r пятна фокусировки лазерного излучения с таким условием, чтобы плотность мощности соответствовала рекомендуемой для термоупрочнения материала покрытия, а ширина h линии маркировки соответствовала заданной величине. Для этого радиус r пятна фокусировки лазерного излучения должен соответствовать следующему соотношению: r = (h 3 /8-3•Pτtgφ/πL и ) 1/3 , где τ - длительность импульсов лазерного излучения, φ - половинный угол раствора светового конуса лазерного излучения, L и  - удельная энергия испарения удаляемого покрытия. После этого лазерное излучение фокусируют на поверхности обрабатываемого изделия и выполняют обработку рисунка. При этом на каждый элемент рисунка направляют количество импульсов n, определяемое по формуле n = (l 3 +3•l 2 •r/tgφ+3•l•r 2 /tg 2 φ)•π•tg 2 φ•L и /3Pτ, где l - толщина покрытия. Выполнение вышеуказанных соотношений позволяет термоупрочнить основной материал изделия, а микродефекты на поверхности основного материала изделия, заполненные до этого материалом покрытия, заплавить и на поверхности обрабатываемого изделия получить рисунок маркировки, или на участках обработки удалить материал внешнего покрытия и термоупрочнить материал покрытия, лежащего под ним. 1 з.п. ф-лы, 2 ил.