baber/WOPTO huggingface dataset:
Patent IT-8682570-D0 (IT)
Inventor: MARIA MELLA
IPC: F15B1/04
Filed: 1986-08-28
Abstract: Valve and charging assembly to charge pressure reservoirs advantageously for use on motor cars, the valve (10) being capable of being screwed to a threaded attachment (14) of the reservoir (13) and comprising an outer axial, internally threaded chamber (15) and a ball (20) capable of a controlled axial movement and located within the reservoir (13), the threaded chamber (15) being connected to the working seating of the ball (20) by an axial bore (18) cooperating with a needle (27) which actuates the charging assembly (24) during introduction of gas into the reservoir (13).
Patent SE-0103680-D0 (SE)
Inventor: BERGSTEDT LEIF
IPC: H04B10/80
Filed: 2001-11-02
Abstract: A substrate (11) includes at least one hole provided with an optical filling (13) for connecting the optical signals. The filling (13) includes at least two different light conductive layers (131,132) in the longitudinal direction of the hole.  The carrier arrangement (10) for optical components and connecting optical signals includes a substrate (11) having at least one hole (12) which is provided with an optically conductive filling (13) for connecting the optical signals. The optical filling (13) includes at least two different light conductive layers (131,132) in the longitudinal direction of the hole. Independent claims are included for; a method for manufacturing a carrier arrangement; an analyzing device comprising a carrier arrangement.
Patent SE-0202526-D0 (SE)
Inventor: JACOBSSON SVEN-AAKE
IPC: B01D29/46
Filed: 2002-08-22
Abstract: The invention refers to a screen for gases intended to prevent passage of particles bigger than different, defined dimensions at the same time as the pressure drop existing over the screen is as low as possible. The screen is built up of rings connected together to a cylindrical package, which are individually separated by spacers in order to create slits between the rings which have dimensions adapted to the actual particles.
Patent SE-0301339-D0 (SE)
Inventor: FRENNE KATARINA
IPC: A61B6/00
Filed: 2003-05-08
Abstract: X-ray mammography unit has a mounting arm (1) for the X-ray tube, an object table and a compression plate (2) that is also mounted on the tube mounting arm. Between the compression plate and the table is an X-ray transparent film, one end of which is connected to the compression plate. Tensioning means (4) are provided with which the film can be tensioned relative to the object table. - Optimally the film is made of polyurethane.
Patent SE-0302874-D0 (SE)
Inventor: STRANDQVIST MIKAEL
IPC: D04H5/03
Filed: 2003-10-31
Abstract: The invention teaches an improved hydroentangled well integrated composite nonwoven material, comprising a mixture of continuous filaments, synthetic staple fibres, and natural fibres which has a reduced twosidedness and an improved textile feeling. The synthetic staple fibres should have a length of 3 to 7 nm, and preferably there should be no thermal bondings between the filaments. The invention also teaches a method of producing such a nonwoven material. The nonwoven comprises a mixture of 10-50 w-% continuous filaments preferably chosen from polypropylene, polyesters and polylactides, 5-50 w-% synthetic staple fibres chosen from polyethylene, polypropylene, polyesters, polyamides, polylactides, rayon, and lyocell, and 20-85 w-% natural fibres, preferably pulp. The continuous filaments should preferably be spunlaid filaments. Some of the staple fibres and/or pulp can be coloured.
Patent SE-0303376-D0 (SE)
Inventor: JONSSON ALLAN
IPC: G01S17/02
Filed: 2003-12-12
Abstract: An electro-optical sensor is used to scan a region and detect any changes or movement in this region. If any change or movement is detected, a receiver and/or transmitter next to the sensor is designed to look for a response signal from an identification card or marker which has to be carried by all people in this region. If a card or marker is found, the information stored on it is read and compared with the information required for authorized access and any deviation results in a signal, alarm or marking being generated.
Patent SE-0401033-D0 (SE)
Inventor: ANDERSSON MARGARETA
IPC: G01N/
Filed: 2004-04-20
Abstract: A device for protein analysis or mapping, includes an array of particulate nanoparticles, wherein said nanoparticles are bound, preferably co-immobilized, at specific spots on a planar read-out surface or substrate and are provided with a plurality of capture probes for capturing proteins, preferably glycoproteins. A method in which the device is used for protein profiling, especially glycoprotein profiling, of individual samples with high sensitivity is also disclosed. The device and method do not require any complex sample preparation.
Patent SE-0402522-D0 (SE)
Inventor: SJOEOE GUNNAR
IPC: F03D/
Filed: 2004-10-20
Abstract: The turbine includes a device which temporarily alters the angle of the blades (1) when the turbine torque changes. The device reduces the angle when an increase in torque is caused by an increase in wind strength and increases the angle when the wind strength is reduced.
Patent SE-8204002-D0 (SE)
Inventor: KVANT L-A
IPC: G05G9/04
Filed: 1982-06-29
Abstract: An operating device with multiway stick 1 contains three potentiometers 6, 32, 33, one 6 of which is arranged in a potentiometer housing 9 which comprises one end of the control stick. The potentiometer housing 9 is gyroscopically suspended in a control stick housing 2. The potentiometer 6 can be turned from a position of rest for an angle α clockwise and an equally large angle counterclockwise, which occurs by clockwise or counterclockwise turning of a steering wheel 18 which constitutes the other end of the control stick. The potentiometer 6 is protected against moisture etc. by means of a bellows 4 which surrounds the control stick 1. Two potentiometers 32, 33 are operated by means of an axial projection 21 emerging from the potentiometer housing 9. This is arranged so that, when the control stick 1 is slanted, it moves a control plate 35 lying in a transverse plane. The control plate 35 has two slots in which are introduced crank handles for two cranks 44, each of which is connected to one of the two potentiometers 32, 33. The control plate 35 is centred by means of a compliant centring element containing four springs 50 arranged along one side each of a square frame 47. <IMAGE>
Patent SE-8204587-D0 (SE)
Inventor: WRIGHT H J
IPC: C09D/
Filed: 1982-08-05
Abstract: A colouring composition containing an acrylic microgel resin which is prepared from an aqueous microgel emulsion obtained by the emulsion polymerization of a mixture of ethylenically unsaturated monomers in water. At least one of these monomers is an acrylic acid or a methacrylic acid, or else an OH-substituted alkyl ester thereof containing a COOH or OH group. At least one of the other said monomers is an alkyl ester of an acrylic acid or methacrylic acid, styrene or alpha-methylstyrene and is free of COOH and OH groups. The preparation also involves a multifunctional crosslinking agent used in an amount of 5-70 wt-% calculated on the total weight of the said ethylenically unsaturated monomers and the crosslinking agent. The water is then removed from the emulsion by coagulation and/or azeotropic distillation with an organic solvent in which the microgel is insoluble, and which forms an azeotropic mixture with water. The microgel is then incorporated in an acrylic resin prepared by polymerizing two or more ethylenically unsaturated monomers in an organic solvent. At least one of these monomers is an OH-substituted alkyl ester of an acrylic acid or methacrylic acid and possibly a monomer that contains a COOH group and is an acrylic acid or a methacrylic acid. Another of the said monomers is an alkyl ester of an acrylic acid or methacrylic acid, styrene or alpha-methylstyrene and is free of COOH and OH groups. The aim of this procedure is to obtain the said acrylic microgel resin, in which the amount of solids in the microgel is 5-15 wt-%, calculated on the total amount of solids in the resin.
Patent SE-8300602-D0 (SE)
Inventor: CORBELLINI M
IPC: C08F4/00
Filed: 1983-02-04
Abstract: Ethylene copolymers having a linear structure, that is a structure which is essentially devoid of lengthy branch chains, and having a density not greater than 0.9450 g/cm<3>, are described. They are crystalline copolymers of ethylene with at least one other alpha olefin, having a density of from 0.9150 to 0.9450 g/cm<3> and a content of comonomer of from 1 to 7 mol%. The copolymers are further characterized by a melting point of from 115 to 130 DEG C, and X-ray crystallinity of from 39 to 55%, depending upon the content of comonomer, and a Melt Flow Index (according to ASTM D-1238) of from 0.1 to 50 g/10 min. The copolymers are prepared by the use of particular Ziegler catalytic systems in which the transition metal component has been prepared by reaction of a metal vapour with a titanium compound and a halogen donor.
Patent SE-8303751-D0 (SE)
Inventor: FLYNN P J
IPC: B03D1/14
Filed: 1983-06-30
Abstract: A flotation cell for removal of solid particles contained in a liquid has, upstream of its inlet, a mixing chamber providing a passage through which the liquid passes to the cell inlet and in which the liquid is charged with air or other gas to form bubbles therein. This chamber is provided with at least one pair of opposed, converging walls extending across the passage to form opposite faces of a liquid flow path to a restricted gap between these walls at their greatest convergence, and so arranged that substantially all the liquid flowing through the chamber is forced to pass through such a flow path. Gas injection means provides a flow of gas under super-atmospheric pressure into the liquid flowing between these walls in the vicinity of the restricted gap between them to form bubbles in the liquid distributed across the path of flow.
Patent SE-8306845-D0 (SE)
Inventor: GUSTAFSSON PER ERIK
IPC: F28F9/00
Filed: 1983-12-12
Abstract: The flexible sheet or mat (10a,10b) is drawn against the tops of the cassette by vacuum produced by fan modules, thus sealing the channels forming the heat exchange part in a cassette comprising a folded wall.
Patent SE-8403835-D0 (SE)
Inventor: JUNKER O
IPC: F28F9/013
Filed: 1984-07-23
Abstract: The invention relates to a heat exchanger, in particular an evaporator, having a tubular jacket (1), a plurality of inner tubes (2) extending in an axially parallel fashion thereto, and spacers (3) which are inserted therebetween spaced from one another in the longitudinal direction and which are constructed in each case as a baffle extending helically in the longitudinal direction and having at least one turn. 
<??>In order to simplify the assembly of the inner tubes in the tubular jacket, it is proposed according to the invention to arrange the spacers (3) coaxially in the tubular jacket (1), each spacer (3) having a number of recesses (4) shaped approximately like circular sectors which corresponds to the number of the inner tubes (2), and the envelope circle of the inner tubes (2) being equal to the inside diameter of the tubular jacket (1) (Fig. 1). 
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Patent SE-8404956-D0 (SE)
Inventor: KEINBORG M
IPC: C25C3/16
Filed: 1984-10-03
Abstract: The present invention concerns an electrolysis tank for the production of aluminum by means of the Hall-Heroult process, which operates at above 250,000 amperes, in particular from 270,000 to 320,000 amperes. The connection between each riser (7) and the anodic bus bar (5) is made by way of flexible electrical conductors (8); the central riser (7C) is disposed on the axis of the series, the two intermediate risers (7B, 7D) and the two equally spaced lateral risers (7A, 7E) through which substantially equal current strengths flow are connected to six upstream cathodic collectors (3), two central collectors (3A, 3B) two intermediate collectors (3C, 3D) and two lateral collectors (3E, 3F), and three downstream cathodic collectors (4), a central collector (4A) and two lateral collectors (4B, 4C). Equipotential connections provide for balancing of the current between the different sections of the upstream and downstream collectors. Those tanks are very stable in operation and have a high level of efficiency in regard to energy consumption.
Patent SE-8405722-D0 (SE)
Inventor: JONSSON P
IPC: B01D46/52
Filed: 1984-11-15
Abstract: Arrangement comprises a pleated filter material arranged around a rigid perforated tube. This is designed to withstand. The forces present in such a filtration arrangement. At is top there is a ring of stiff material and at its bottom there is a cover of e.g. steel plate. The ring and the cover hold the two plastic rings which seal the ends of the filter material.
Patent SE-8406333-D0 (SE)
Inventor: EHNSTROM L
IPC: B04B1/02
Filed: 1984-12-12
Abstract: In a centrifugal separator an outlet member (9) is rotatably arranged within the centrifuge rotor (1, 2) such that it can be entrained in rotation by liquid having been supplied to the rotor. The outlet member (9) forms a groove (13) which is open towards the rotor axis and in which there opens an outlet channel (11) starting in the part of the rotor which contains, during operation of the rotor, a separated liquid component. A non-rotatable outlet member (7) has at least one outlet passage (8), one end of which opens in said groove (13) at a level where separated liquid component will be present during operation of the rotor only when the rotatable outlet member (9) is caused to rotate with a certain lower speed than the liquid within the rotor.
Patent SE-8700822-D0 (SE)
Inventor: HANSEN LARS
IPC: F16B12/04
Filed: 1987-02-26
Abstract: The assembly has pins (3) projecting from the lower surface of the uppermost fillet (1) which are spaced apart at the same distance as the holes (5) in the one surface (6) of the lower fillet (4) so that they may engage in them. The holes can be drilled right through the fillet or only to a specific depth. The first and second fillets (1,4) are pref. rectangular or quadratic in cross-section, and made of strong plastics material. The holes in the lower fillet are cylindrical, whilst the pins in the upper fillet can be either cylindrical with a dia. corresp. to that of the holes, or alternatively, can be slightly conical. The lower surface of the uppermost fillet and the upper surface of the lower fillet are provided with an adhesive layer which before usage is covered by a protective sheet. The adhesive layer takes the form of a tape with holes stamped out for pins and holes, whilst the protective sheet is a prepared paper strip.
Patent SE-8701499-D0 (SE)
Inventor: JOHANSSON R
IPC: B65H75/18
Filed: 1987-04-10
Abstract: The end walls (11,13) and the one intermediary wall (12) limit the winding of the cable in the axial direction of the bobbin (8), the intermediary wall dividing the winding space into two sections. The cable (2) to be held or shortened is fed to the unit (1) in the bobbin axial direction, through an aperture (10) in one end wall (11) and into a recess in the end surface of the bobbin. Where the cable is wound up or shortened, the bobbin is rotated, permitting e.g. two parts of the cable to be wound on to it simultaneously, one part in one winding space, one in the other. - Where the cable is unwound, for use or lengthening, one or both of its ends are gripped and drawn away from the unit in opposite directions. Dependent upon the method of winding, two parts of the cable can be unwound simultaneously. The unit (1) is formed in two parts (6,7), rotatable in relation to one another and held together by holders (14) in the form of a lug on one part engaging the other part.
Patent SE-8704637-D0 (SE)
Inventor: WITTING E
IPC: B21B31/30
Filed: 1987-11-23
Abstract: The rolling mill for rolling, roughing (blooming) or skin-passing (rerolling) strip or sheets, has two to ten superimposed rolls. The perpendicular plane of symmetry S of the main supporting structure composed of two supporting frames 21, 22 arranged on either side of the rolls parallel to their axes and provided with a window at least in the area of the roll gap, coincides with the perpendicular plane of symmetry S of the roll system 1 to 10. <IMAGE>
Patent SE-8802313-D0 (SE)
Inventor: RINGBRO O
IPC: A63F3/02
Filed: 1988-06-20
Abstract: PCT No. PCT/SE89/00349 Sec. 371 Date Jan. 23, 1991 Sec. 102(e) Date Jan. 23, 1991 PCT Filed Jun. 19, 1989 PCT Pub. No. WO89/12485 PCT Pub. Date Dec. 28, 1989.A board game of the kind which includes a checkered board and a set of game-pieces for each player. The game also includes a home (2) for each player taking part, the home being checkered and having a number of squares which corresponds at least to the maximum number of pieces (8, 9, 10, 11, 12) included in a set and the squares of which have the same format as the squares on the checkered board and form a part of the board (1).
Patent SE-8803820-D0 (SE)
Inventor: MORI K
IPC: F24S23/00
Filed: 1988-10-26
Abstract: A mechanism for positioning the light receiving end of an optical conductor cable at the focal position of a lens comprises an optical conductor cable supporting member for supporting an optical conductor cable, and a fixing device for fixing the light-receiving end of the optical conductor cable to the cable supporting member. The fixing device comprises a cap nut provided with a slit through which the optical conductor cable is inserted in the direction of the optical axis, a male screw threaded on the cable supporting member and engaged with the cap nut, and a collar portion formed on the outer circumference of the optical conductor cable at the light-receiving end thereof.
Patent SE-8900839-D0 (SE)
Inventor: JACOBSSON K A G
IPC: B65H63/028
Filed: 1989-03-09
Abstract: A thread brake (B) for controlling the tension of a running thread (Y) has at least one friction element (R) which acts on the thread and which is arranged on a holding device (H) in stationary carrier (T). The holding device (H) of the friction element (R) moves against a reference force in the carrier (T) approximately in the direction of motion of the thread (Y) under the force of reaction between the friction acting on the running thread. A signal-generating position sensor (S) for the holding device is arranged between the holding device (H) and the carrier (T). The thread brake so obtained is of extremely simple design and fulfils the additional function of a movement indicator or malfunction indicator for the thread run.
Patent SE-8901506-D0 (SE)
Inventor: FRANZEN K-G
Filed: 1989-04-24
Abstract: The blank (13) takes the form of a flat disc or fibrous, non-elastic material, e.g. a cardboard disc. The shell can have one or more external concave side areas, and the blank is impressed with bending lines located between each of the concave side areas and its centre. - The bending lines are formed and located parallel to the concave level lines comprising the cutting lines between the shell and the plane at right angles to the direction relative to the shell of the movable tool in the final stage of pressing.
Patent SE-8902081-D0 (SE)
Inventor: KARLSSON L
IPC: B23B51/00
Filed: 1989-06-09
Abstract: According to the invention a drill exists comprising a drill body 11, the axially front end of which has been provided with one or more cutters 12,13, one of which defines the periphery of the bore hole, and also chip channels are connected to each cutter. In order to provide the drill with increased rigidity both radially and tangentially, hard mouldings 16 of higher E-modulus than the material of the drill body 11 have been applied in the recess in the chip channels 14,15. Apart from increased stiffening effect, a tool is thereby obtained which allows both spot-drilling and subsequent hole- drilling without any change of tool. <IMAGE>
Patent SE-8902290-D0 (SE)
IPC: B26D7/26
Filed: 1989-06-22
Abstract: An arrangement in wood chippers of the kind which includes a rotatable body, such as a disc, on which knives (12) are secured with the aid of knive holders (10). Mounted adjacent the knives and the knive holders are wear plates (24) which form a log guide surface which functions to guide the ends of a log to be chipped in a given relationship with the knive engaging the end of the log. When seen in the rotational direction of the chipper disc, the rear ends of the wear plates (24) are fastened to the chipper disc with the aid of means which enable the torsion of the wear plates to be changed. This torsion adjustment means includes camming devices (26) which abut the undersurface of the wear plate and which can be displaced in the radial direction of the disc. The rear ends of the wear plates are secured to the disc by means of fastener devices (50) which can be relieved of load in a manner such as to enable the camming devices (26) to be displaced relative to the wear plate (24) when no load acts thereon. On the other hand, the wear plates and camming devices are locked in their set positions when the fastening devices (50) are in a loaded state.
Patent SE-8902797-D0 (SE)
Inventor: LINDAU L
IPC: B01D53/50
Filed: 1989-08-22
Abstract: In a method for reducing wear on nozzles or other supply means when finely dividing a slurry consisting of a particulate absorbent suspended in water, in a reactor (5) for separating gaseous pollutants from flue gas containing fly ash, said flue gas with a substantial portion of its fly ash contents is introduced into the reactor to which the finely divided slurry is supplied and in which it is mixed with the flue gas. The water is evaporated and resulting reaction products as well as unreacted absorbent and fly ash are separated as a dry powder from the flue gas in the reactor (5) and/or in a subsequent filter (13), whereupon a portion of this separated material is classified so as to form a first fraction of fine particles and a second fraction of coarse particles, only the first fraction being recycled to the reactor to be used again. Before said portion of the separated material is classified, it is suspended in a liquid.
Patent SE-9003129-D0 (SE)
Inventor: NORGREN RUNE
IPC: E02F3/36
Filed: 1990-10-01
Abstract: An implement attachment means for fitting to a digging machine, particularly a deep digging machine includes, in a known manner, a working yoke (2) which is pivotally mounted on the implement-carrying arm (1) of the machine and which can be rotated in a plane lying in the implement-carrying arm (1) by means of a working piston-cylinder device (3). The implement attachment means includes a first link (4) and a second link (5) which is spaced from the first link. The first link has the form of a pivot which is moveable at least in two substantially perpendicular directions (7 and 8) and is connected to the implement-carrying arm (1), and the second link has the form of a working arm (12) and a reciprocatingly moveable force generator (13). The working arm (12) and the force generator (13) lie in a plane which is substantially perpendicular to the rotational plane of the working yoke (2) and are pivotally connected to the working yoke (2).   <IMAGE>