baber/WOPTO huggingface dataset:
Patent SE-8703578-L (SE)
Inventor: ELGENBERG MARIE
IPC: B05B15/10
Filed: 1987-09-16
Abstract: The present invention relates to a pivotable spraying nozzle intended to be used at the treatment of chassis and car body and comprising a nozzle (9) and a feeding tube for the chassis treatment agent, the nozzle (9) being arranged to a hydraulic/pneumatic cylinder piston rod (4), that said piston rod (4) is provided with a roller (11) at its rear end (5), and that a cylinder (1) in which said piston rod (4) is movably arranged, is provided with an angular plate (12) at its rear end which cylinder is excentrically rotatably mounted to said angular plate (12).
Patent SE-8704691-L (SE)
Inventor: FREIWALD W
IPC: B60K15/077
Filed: 1987-11-25
Abstract: A fuel tank for vehicles is constructed so that any disturbing generation of noise in the fuel tank due to swashing fuel, particularly during acceleration and deceleration, is prevented. For this purpose wall sections of the fuel tank are equipped internally with a structured surface forming stabilization chambers. At the fuel-free regions of these walls sections, the swashing wave front of the fuel is dissolved over a large area, by the surface structure, into a plurality of wave sections which are distributed and diverted, whereby fuel movements which customarily generate swashing noises are effectively attenuated.
Patent SE-8800273-L (SE)
Inventor: MANDERBACKA H
IPC: C14B1/10
Filed: 1988-01-28
Abstract: A machine for scraping fur skins comprising a block (1) for the skin and scraping means (2) surrounding the block for removing the fat from the skin. In known machines the scraping means (2) usually consist of rubber or plastic cutters which due to their rigidity often destroy the skin if it contains elevations or weak portions. Said disadvantages are eliminated with the machine according to the invention in which the scraping means are brushes (2).
Patent SE-8802450-L (SE)
Inventor: LINDAHL J A I
IPC: D21H11/02
Filed: 1988-06-29
Abstract: Lignocellulosic material of sheet structure and a dry solids content > 80 %, preferably > 85 %. The material is characterized by a density which lies within the range of 400-575 kg/m<3> measured in accordance with the standard method SCAN-P7:75 and a disintegration ability calculated as the amount of electrical energy consumed during disintegration of the material in a hammer mill of between 30 and 60 kWh/ton pulp, preferably 35-50 kWh/ton pulp, and in that subsequent to being disintegrated the material has a bulk density of 15-23 cm<3>/g measured in accordance with the standard method SCAN-C33:80 and a network strength of 2-4.5 N. The invention also relates to a method for producing a continuously wet-formed web of lignocellulosic material, comprising the steps of dewatering and pressing the web to a dry solids content of about 30-60 %, followed by drying the web. The method is characterized by compressing the wet formed web having a dry solids content of at least 50 %, preferably at least 80 % with a linear pressure resulting in a density increase of more than 10 %.
Patent SE-8802952-L (SE)
Inventor: SEPP EUGEN
IPC: B60J11/00
Filed: 1988-08-23
Abstract: Car protection intended firstly for covering a vehicle and secondly for covering a ground space. The cover sheet 4,8 of the car protection is dividable. The cover sheet 4,8 is rolled up in a folded-together manner on a reel 5,6,7 which is supported and mounted on the vehicle round about the rod 3 of a load holder 1,2. <IMAGE>
Patent SE-8803046-L (SE)
Inventor: ODEN A
IPC: E21B7/06
Filed: 1988-08-31
Abstract: PCT No. PCT/SE89/00452 Sec. 371 Date Nov. 16, 1989 Sec. 102(e) Date Nov. 16, 1989 PCT Filed Aug. 29, 1989 PCT Pub. No. WO90/02242 PCT Pub. Date Mar. 8, 1990.A device for forming an elongated hole in the ground, comprising a hollow, flexible conduit, a head (2') which is connected to one end of the conduit and which is fitted with at least one nozzle (5') through which fluid passing along the conduit under pressure is delivered in such a direction and under such pressure that when the head is not in rotation, the head will form a hole of curved configuration and such that when the head rotates about its longitudinal axis and the conduit is moved forwards in the hole-forming direction the head will form a substantially straight hole, the end of the head facing towards the hole-forming direction being provided with a surface which is positioned obliquely to the longitudinal axis of the head and which assists the head in forming a curved hole. The oblique surface is formed on a member (6') which is mounted on the head, the member being adjustably attached to the head in a manner to enable adjustments to be made to the angle of said member relative to the longitudinal axis of the head.
Patent SE-8901944-L (SE)
Inventor: STAAHL H
IPC: B41F15/20
Filed: 1989-05-30
Abstract: The invention relates to an arrangement for holding print material (8) firmly against a printing table (1) of a silk-screen printer by subpressure action, wherein the surface of the printing table is provided with channels (2) for holding material registering means (4). A suction-cup holder is mounted in a respective channel (2). The holder is mounted for movement along the channel (2) so as to enable the holder to be brought into a coacting position with the material (8) and the suction cup (10) is connected (11) to a subpressure source for holding the material (8) in a registered position before and/or during a printing sequence.
Patent SE-9000757-L (SE)
Inventor: REINHOLDSSON B
IPC: B65G69/00
Filed: 1990-03-02
Abstract: The present invention concerns, in brief, equipment which prevents separation of compositions in connection with the transfer and/or transport of these compositions. The equipment comprises at least one compartment or tube 11 which is open along its whole length and through which the compositions are able to flow onto a surface. The compositions are preferably limited to what can be described as columns by means of these being allowed to flow through a stack of compartments or tubes 14 arranged next to each other. <IMAGE>
Patent SE-9101088-L (SE)
Inventor: SCHERMAN KNUT CHRISTIAN ACHATE
IPC: G06K9/03
Filed: 1991-04-11
Abstract: Method for sensing an object 1, such as an image 1, for reproduction of the object in the form of an image 1', in which the object is sensed by means of scanning, an image in the form of signals, such as video signals, being produced and transmitted to a control unit 3 in the form of a computer, and in which an image of the object is displayed on a screen 6 by means of the control unit, and in which reproduction is effected in the form of an image in vectorized form. The method is characterized in particular in that the scanning for producing an image, vectorizing, storage and display of a stored image on the screen 6 takes place automatically in a continuous sequence, each new image being stored over or after the preceding image at a predetermined place by means of the control unit 3, and in that said sequence is interrupted, in particular when an image of the desired quality is obtained, and also in that the last stored image is used for reproduction. The invention also relates to an arrangement for implementing the method. <IMAGE>
Patent SE-9103555-L (SE)
Inventor: JOSEFSSON L G
IPC: H01Q21/00
Filed: 1991-11-29
Abstract: A waveguide antenna (1) has an upper (2) and a lower (3) cavity waveguide, these waveguides being separated by a partition wall (4). Transversely extending slots (7) are disposed along the centre line of the upper waveguide (2) with a mutual spacing of one wavelength-distance ( lambda g). Two slots (6) which extend in the direction of the longitudinal axis of the waveguide are disposed between the transversal slots (7). The partition wall (4) is provided with longitudinally extending slots (8) immediately beneath the longitudinally extending slots (6), and field-shifting posts (9) are placed in the lower waveguide (3) adjacent the latter slots (8) in a zig-zag pattern along the waveguide (3). Baffles (10) counteract grating lobes. A fundamental mode of an electromagnetic field (E1) in the upper waveguide (2) excites only the transversal slots (7), which radiate a field (E3). The same fundamental mode (E2) in the lower waveguide (3) excites the slots (8) in the partition wall. These latter slots radiate a field (E4) which excites only the upper longitudinally extending slots (6), which radiate a field (E5). Supply of the fundamental modes (E1, E2) and also the radiated fields (E3, E5) are independent of one another and a desired polarization can be obtained. A radiated lobe is symmetric and the radiated fields (E3, E5) can carry individual information.
Patent SE-9200861-L (SE)
Title: Solcell
Inventor: SVENSSON KJELL INGVAR
IPC: H01L31/0264
Filed: 1992-03-20
Abstract: SAMMANDRAG Uppfinningesär en solceU somutnyttjar alla fdrger gem= tunneleffektem och sam kan ha tillrackligt tjock framsida far att leda strammen eftersom den sidan Kr av klart material som är fdrglast och som kam anvdndas trots sitt hagre energigap for att ljuset, gar det fotokonduktivt just ndr det firms ljus att anvdnda.
Patent SE-9203568-L (SE)
Inventor: NORDENSTAM J O
IPC: H04M3/42
Filed: 1992-11-26
Abstract: The invention relates to a method and a control system (15) allowing devices, which are provided with different sets of sub-functions (A, B, C, D, B*C) on different markets, to be complemented with new sub-functions which are structured like modules that fit into all existing devices. This is accomplished by structuring the device into sub-functions selected in accordance with the inventive method, the sub-functions in turn being structured into partial-states and analyses results. The invention sets out rules for how sub-functions may refer to each other, the rules being based upon an analyses of logical dependencies existing between the sub-functions of a device. A structured sub-function is similar to a module that fits into any structured device provided the identified logical dependencies are not violated. A sub-function may modify and complement other sub-functions to which it, in accordance with the rules, is allowed to refer. The invention solves the problem of interaction between sub-functions (B*C). The control system (15) provides for a unitary interface (16) by which a modular sub-function can be added to or removed from an existing device (3). In the preferred embodiment of the invention the device is a program controlled telecommunication device.
Patent SE-9203891-L (SE)
Inventor: KEMPPAINEN PENTTI
IPC: B60G9/00
Filed: 1992-12-23
Abstract: The cylinders (16) can pull the arms (14) so as to load the springs. The hydraulic pressure (a) in the cylinders is equal to the driving force (A) so that they cancel each other out. By controlling the pressure from the vehicle dashboard, the grip of driving wheels is increased. The cylinders also absorb shock-loads from the back-brakes (sic) (3), reducing wear and increasing driving comfort.
Patent SE-9400353-L (SE)
Inventor: GORZYNSKI MAREK
IPC: C25B9/23
Filed: 1994-02-03
Abstract: A process for reducing the content of organic and inorganic halogen in an aqueous solution of a nitrogen-containing epihalohydrin-based resin, in which process the aqueous resin solution is subjected to an electrodialysis treatment. The aqueous resin solutions obtained by the process are used as additives in the production of paper, board and paper board, in particular as wet-strength agents. <IMAGE>
Patent SE-9401980-L (SE)
Inventor: LIND AAKE
IPC: E01H5/06
Filed: 1994-06-08
Abstract: The support wheel device uses an articulated so-called grid (6) for raising and lowering the plough. On an articulated lifting arm (16) is a piston-cylinder unit (22) and a telescopic device (27), which with lifting force can be applied to the grid for lifting the plough whilst a support wheel (32) is placed against the road surface and for extending a telescopic arm (29) connected with the wheel. By drawing in the piston-cylinder unit piston rod (24) and the telescopic arm the plough can be positioning against the road surface and the support wheel raised.
Patent SE-9402418-L (SE)
Inventor: BETZLE MICHAEL
IPC: E21D/
Filed: 1994-07-08
Abstract: A connecting element (4) interconnects the parallel bars (2, 3) of a lattice girder segment (1) for securing the walls of an underground construction e.g. mine gallery or tunnel working. The element is formed as a three dimensional closed polygon of steel rod having a min. yield stress of 520 N/mm2 and a smooth surface. The bending radii of the polygon are at most twice the rod dia. Prior to bending, the rod is cold formed by rolling, stretching or draw forming. Connecting flanges (16) pref. join the girders together via bolt holes (17). A lattice girder for securing the walls of an underground construction has adjoining segments each formed of parallel bars interconnected with above connecting elements.
Patent SE-9500928-L (SE)
Inventor: SALZBURGER WOLFRAM
IPC: D21C9/16
Filed: 1995-03-16
Abstract: The present invention provides a process for the oxidative bleaching of wood pulps and for deinking waste paper by means of hydrogen peroxide and a stabilizing agent, wherein, as stabilizing agent, there is used 2-oxo-2-(4-hydroxyphenyl)-acethydroximic acid chloride (N,4-dihydroxy- alpha -oxophenylethanimidoyl chloride) of the formula:   <IMAGE>
Patent SE-9502301-L (SE)
Inventor: HALLENSTVEDT ODDBJOERN
IPC: F16H3/14
Filed: 1995-06-26
Abstract: Reversing gears for boats, comprising an angle gear with two gears (4,5) which are rotatably mounted on a secondary shaft (8) and are alternately lockable to the shaft by means of a clutch sleeve (11). The clutch sleeve has exterior clutch cones (12,13), which are coated with a surface coating of chemical nickel which has been impregnated and coated with a fluoroplastic layer and then been heat-treated. The rotatably mounted gears (4,5) have interior clutch cones (14, 15) of tempered steel.
Patent SE-9502752-L (SE)
Inventor: LISSMYR PER OLOF
IPC: A61B17/132
Filed: 1995-08-04
Abstract: The invention includes a wound bandage unit (5) that consists of a plate and a strap (16) that interacts with said plate, designed to be able to cover a wound (4) by pressing the plate through pressure exerted by the strap, against a patch of skin (3) that contains a wound, in order to at least temporarily cover said wound, thereby reducing and/or stopping haemorrhage from the wound; said plate having the shape of a cup (6'), with a concave section (6a) that is meant to lie against and/or cover said wound (4) and a compress (9) that is placed in said cup (6'). Said cup (6') is equipped, and/or interacts, with several peripherally-related tips (10). Said tips (10a, 10b) are oriented towards one another. Said tips are given a stiffness that, when pressed against the area of skin (3) that surrounds the wound, is designed to press said area of skin (3) and patch of skin (8) in a way that causes said wound (4') to press shut.
Patent SE-9600098-L (SE)
Inventor: SOEDERLUND STIG
IPC: B26D7/26
Filed: 1996-01-12
Abstract: An arrangement of cutters (4) and spacers (5) are fitted on a pair of shafts (2,3) for cutting the required number and widths of material strips. The shafts are supported by two frame portions (6,7) and driven through a reduction gear box (8) by a motor (1). One frame (7) is movable in the axial direction of the shafts and also transversely, on a two-directional sliding track arrangement (13-17) to allow removal and rearrangement of cutters and discs. The shaft support trust rings (20) are axially movable by hydraulic pressure by piston and cylinder systems incorporated in the end frame (7) and supplied by hydraulic lines (34).
Patent SE-9700704-L (SE)
Inventor: HENRICSON KAJ O
IPC: D21C7/00
Filed: 1997-02-26
Abstract: A method and continuous digester system provide for a high Na2S concentration in the beginning of the cook of comminuted cellulosic fibrous material to produce cellulose pulp, providing a more selective cook and potential to lower cooking kappa. Two different streams of spent (e.g. "sulphurous" and "black") liquor are removed from different screens associated with continuous digesters. The spent liquor removed from the uppermost screen has a relatively high effective alkali and Na2S concentration. The second spent liquor, removed from the second screen, has effective alkali and Na2S concentrations which are at least 25% less than for the first spent liquor. The first spent liquor is circulated to an impregnation vessel, or other part of a chip feed system, to enhance the amount of sulphur present at the beginning of the cooking stage in the digester. The second spent liquor may be used in a number of ways, including-with or without first passing it through a flash tank-circulating it to a chip slurrying system for slurrying the chips so that they can be fed to the digester. The steaming and slurrying system may include only an unpressurized chip bin, chip feeder, slurrying vessel, and high pressure feeder, thus being simpler than conventional constructions.
Patent SE-9702141-L (SE)
Inventor: BYSTROEM MATTIAS
IPC: B27B29/00
Filed: 1997-06-04
Abstract: At least two timber bearers (6) which are height-adjustable, are incorporated for supporting the timber raw body and are adjustable in a height in relation to the guide for regulating the thickness of the timber piece to be sawn out of the timber raw body. A scissors-type pair of support arms are located in a plane in which the timber raw body by means of the timber supports is adjustable as to height upwards and downwards. A first support arm (9) in a first end is hinged to the saw unit in a lower articulation point (10) in the area under a timber bearer. With a second end it is locatable against the timber raw body under side at a point at a distance from the timber bearer. A second support arm (13) at one end is hinged to the timber bearer at an upper articulation point (14) and together with it is movable in a height direction. At a crossing point (15) it is hinged to the first support arm. The distance (a) between the articulation points of the first support arm and the distance between the articulation points of the second support arm are equal in length.
Patent SE-9703353-L (SE)
Inventor: ROSTVALL TOMAS
IPC: A61C13/00
Filed: 1997-09-17
Abstract: The present invention concerns a method for the production by machining of a dental restoration body for use when mending, restoring or building up a tooth or row of teeth, as well as a blank intented for the production of the dental restoration body by machining. The procedure involves that numerical information about the geometry of the desired restoration body is compared with information about the geometry of available blanks; that information about the colour of the desired restoration body is compared with information about the colour of available blanks; that the blank whose geometry most closely exceeds the geometry of the desired restoration body and whose colour most closely agrees with the colour of the desired restoration body is selected; and that the chosen blank is machined to the desired restoration body. The blank includes a part for firmly attaching the blank during machining, the firm attachment part (5), and a part intended to be machined, the machined part (7), that has a specified geometry, whereby a waist of material (8) or neck to facilitate the access of the machine tool and reduce the amount of rough machining during the production of the restoration body is arranged between the parts. In addition, the geometry of the machined part (7) is roughly pre-formed and a directional orienting reference device is arranged at a specified position on the blank. A recess (12) of specified dimensions is also arranged on one surface of the machined part (7).
Patent SE-9704684-L (SE)
Inventor: ANDERSSON PER-FREDRIK
IPC: H01M50/107
Filed: 1997-12-16
Abstract: A container for a closed, rechargeable battery cell comprises a cylindrical tube (5) of a thermoplastic material provided with two end-closing lids (3, 4) of an electrically conducting material. The lids are arranged at the outside of the ends of the tube.
Patent SE-9900367-L (SE)
Inventor: DUMITRIU ION
IPC: B08B6/00
Filed: 1999-02-04
Abstract: The present invention relates to an electrostatic air blower which is preferably intended for use in cleaning optofibers without risking the contamination of said fibers with, e.g., metal particles that may have been loosened from electrodes used in a cleaning process. The ends of optofibers can be cleaned simply and reliably prior to welding said ends together, with the aid of said electrostatic air blower. The electrostatic air blower includes two ceramic plasma caoons (11, 12) which face towards one another at a given distance apart. Each plasma cannon includes a ceramic tube which houses an electrode. Repeated discharges between the electrodes in the tubes causes pressure waves to be generated in the air present between the tube orifices. An optofiber (14) or the end of an optofiber placed in the proximity of the tube orifices close to the symmtry axis of said tube will be subjected to these pressure waves and any contaminants present, such an dust or dirt particles on the surface of the optofiber, will be blown away.
Patent SE-9900560-L (SE)
Inventor: ERIKSSON SVEN
IPC: H01Q1/12
Filed: 1999-02-18
Abstract: Antenna carrier comprising antenna elements to be connected to an air vehicle, said antenna carrier projecting from a mounting area forwards or rearwards seen in the travelling direction of the air vehicle. The antenna carrier comprises an elongate front part (3), which comprises a flexurally rigid shell (6); an elongate, pliable mounting part (2), which at its front end (11) connects to the front part (3); a front mounting point (13) via which a front part of the mounting part (2) is connected to the air vehicle; and a rear mounting point (14) via which a rear part of the mounting part (2) is connected to the air vehicle. The flexural rigidity of the shell (6) of the front part and the mounting part (2) is adjusted in such manner that the eigenfrequencies of the antenna carrier are well separated from the critical eigenfrequencies of the air vehicle.
Patent SE-9900797-L (SE)
Inventor: ERIKSSON ULLA
IPC: A47L13/254
Filed: 1999-03-05
Abstract: The invention relates to a scrubbing device (1) for a mop of such a type that comprises a mop support (3) with a mop plate (4) and a mop-yarn device (5). The mop-yarn device (5) and the mop plate (4) are provided with a connecting means (6, 7) which interact to connect the mop-yarn device (5) to the mop plate (4). The scrubbing device (1) comprises a fixing element (10), by means of which it is mounted adjacent to the mop plate (4), and a side which is turned towards the floor, when being used, and which is provided with a scrubbing surface (9). The fixing element (10) is essentially in the form of a line. The scrubbing device (1) has an edge at which and mainly along which the fixing element (10) that is generally in the form of a line is arranged. When using the scrubbing device (1), at least a portion of the scrubbing surface (9) protrudes from the mop plate (4) and the mop-yarn device (5) substantially parallel to the mop-plate (4). The design of the scrubbing device (1) makes it possible to easily fix the scrubbing device (1) to most mops that are already available and to carry out an efficient transmission of force from the user to the scrubbing device (1).