baber/WOPTO huggingface dataset:
Patent SE-0100281-D0 (SE)
Inventor: LINDH PAUL
IPC: B65G33/18
Filed: 2001-02-07
Abstract: A conveyor comprising a pipe and a first screw (10) which is arranged inside and essentially conentrically with the pipe and which is rotatable relative to the pipe and comprises at least on vane (11) which in the radial direction extends between a first inner radius and a first outer radius and which describes a first helix on a first geometric cylinder with said first inner radius. Moreover, the conveyor comprises a second screw (20) which is arranged essentially concentrically with said pipe (30) and said first screw (10). The second secrew (20) is arranged inside said first geometric cylinder and is rotatable relative to the first screw (10).
Patent SE-0101028-D0 (SE)
Inventor: KUMLIN ULF
IPC: B28B7/02
Filed: 2001-03-23
Abstract: Two pairs of retainer devices (14a, 14b) are located at opposite ends of the bed, the first pair (14a) being substantially parallel to the second pair (14b). Two upper press bars extend between one pair of retainer devices and two lower press bars extend between the other pair of retainer devices. Two tensile strut devices extend through one pair of retainer devices and are arranged symmetrically relative to the lower press bars. A reinforcing device with four crack preventing devices (30, 40) are arranged around the upper and lower press bars.
Patent SE-0102986-D0 (SE)
Inventor: BRUUN LARS
IPC: F15B21/14
Filed: 2001-09-07
Abstract: The present invention relates to a hydraulically powered arm system with a hydraulic circuit, which hydraulic circuit (L) comprises a pressure source ( 6 ) and a lifting cylinder ( 1 ) arranged to an arm which is intended for handling a tool, said hydraulic circuit (L) comprising a partial circuit ( 45 A, 45 B), which can be connected into communication with said pressure cource ( 6 ) by means of a first valve element ( 44 ) and said lifting cyliner ( 1 ) by means of a second valve element ( 43 ), characterised in that said partial circuit ( 45 A, 45 B) comprises a pressure reducing/relieving unit ( 4 ) whichis arranged between said valve elements ( 43, 44 ), and that said pressure reducing/relieving unit ( 4 ) is controlled by a pressure controlling unit ( 62 A) in order to facilitate float control of the tool attached to the arm system, whereby a controlled ground pressure is obtained during the a floating motion.
Patent SE-0200146-D0 (SE)
Inventor: SANDSTROEM ULF
IPC: B23K26/04
Filed: 2002-01-21
Abstract: Means for visualizing the laser beam (1´) in an aperture, for instance the nozzle opening, in a laser machining system, for instance in a laser cutting device, and in which system the laser beam is transmitted from a laser source (1) to the workpiece (3) to be processed and wherein a nozzle (7) is arranged coaxially with the laser beam (1´) to deliver an assisting gas. The visualizing means comprises an equipment (10, 12), in the form of an optical image system to make an image of the laser beam (1´) and/or the aperture (11).
Patent SE-0200221-D0 (SE)
Inventor: FLADDA GERDT
IPC: G01N1/00
Filed: 2002-01-25
Abstract: The invention relates to a method and a device for measuring concentrations especially in a pulp suspension, from which a sample (3) has been taken. The sample (3) is collected in a measuring vessel (2), in which a piston (6) is guided upwards and downwards in order to press the sample (3) from each direction through a measuring sensor (5) connected at the side of the measuring vessel via communicating tubes (4,4') connected in an upper and an lower position to the measurement vessel (2), whereby the sample (3) is stirred totally for eliminating of a flocculation in the same, whereupon a measurement of the concentration of the sample (3) is made either during the movement upwards or downwards of the piston (6) in the measuring vessel (2) and first when the speed of the sample (3) through the measuring sensor (5) is constant and the sample has been homogenized at least after some movement upwards and downwards of the piston. The device consists of a sample treatment unit (1), in which communicating tubes (4,4') connect the upper (10) and lower (10') portion of a measuring sensor (5), in said measuring vessel a piston (6) is guidable upwards and downwards to press the sample (3) through the measuring sensor (5) from each direction and said diameter of said piston (6) mainly corresponds to the inner contour of the measuring vessel (2), the flow rate of the sample being controllable via the speed of the piston and the measurement of the concentration of the sample is practicable both during the movement upwards and downwards of the piston (6). <IMAGE>
Patent SE-0201043-D0 (SE)
Inventor: SUNDBERG MATS
IPC: C04B35/58
Filed: 2002-04-05
Abstract: A method for the production of a heating element that is composed essentially of molybdenum silicide and alloys of that basic material, and a heating element formed from such material. A material is produced that contains substantially Mo(Si<SUB>1-x</SUB>Al<SUB>x</SUB>)<SUB>2 </SUB>and Al<SUB>2</SUB>O<SUB>3 </SUB>by mixing a molybdenum aluminum silicide Mo(Si<SUB>1-y</SUB>Al<SUB>y</SUB>)<SUB>2 </SUB>with bentonite clay in a known manner. The bentonite clay contains impure or contaminating substances with which molybdenum silicide cannot be alloyed and with which the symmetry of the crystal lattice of the molybdenum silicide is retained with a combined content of less than 2000 ppm.
Patent SE-0201147-D0 (SE)
Inventor: HANSEN CARSTEN
IPC: B01D/
Filed: 2002-04-17
Abstract: A device is provided for connecting successive groups of filter hoses (6) to a cleaning fan (8). - A filter arrangement comprises a number of filter hoses located inside a filter chamber (1) with an inlet (2) for air from an industrial process and an outlet (3) for the filtered air. A means is provided for connecting a limited number of filter hoses to a cleaning fan, one group after the other.
Patent SE-0202460-D0 (SE)
Inventor: LINNER HERBERT
IPC: F02K9/48
Filed: 2002-08-19
Abstract: The closed circuit rocket motor has the propergol feed pumps driven by turbines with closed circuit operation. The exhaust from the turbines is fed to an inlet for parallel flow to the expansion nozzle (3) with the main exhaust. The inlet has an injection nozzle (2) with a connection for the turbine gases into the expansion section of the nozzle. An inlet turbine (1) is mechanically connected to the injector.
Patent SE-0202491-D0 (SE)
Inventor: HAALL OLA
IPC: F17C13/02
Filed: 2002-08-22
Abstract: Method and device for calculating the level of the surface of a product in a storage room by a radar level gauging system, which includes a first gauging device for calculating a first value of level and functionally separated from the first gauging device a second gauging device for calculating a second value of said level, wherein: a first signal is produced being dependent of a preset first threshold value of the level in the first gauging device, a first current level value signal is output from the first gauging device, a second signal is produced in dependence of a preset second threshold value of the level in the second gauging device, a second current level value signal is output from the second gauging device and the value of the current level of said surface is presented by an indicating unit adapted to receive at least one of the first level value signal and the second level value signal for evaluation of the current level value.
Patent SE-0203283-D0 (SE)
Inventor: LAGERROTH PER
IPC: B65B9/20
Filed: 2002-11-07
Abstract: The present invention relates to an apparatus for guiding a web of packaging material, comprising a groove (11) extending along the direction of transport of the web, in which groove one longitudinal edge of the web is intended to run during advancement of the web. The apparatus further includes an aperture in the wall of the groove (11) for applying a partial vacuum for the removal of air and dust from the groove (11) and its ambient surroundings. Further, the present invention relates to a method of removing dust.
Patent SE-0302649-D0 (SE)
Inventor: ANDERSSON PER
IPC: G01N35/00
Filed: 2003-10-04
Abstract: A flow through dispenser for the drop-wise dispensation of liquid which arrangement comprises: a housing ( 104 ) comprising: (i) a flow through microconduit ( 105 ) with an upstream end ( 106 ) and a downstream end (outlet) ( 107 ); and (ii) a dispenser orifice ( 108 ) between these two ends, and an inlet tube ( 110 ) which is attached to the upstream end ( 106 ) and provides an inlet ( 111 ) that can be connected to a liquid storage ( 112 ) for liquid ( 113 ) that is to be transported in flow through microconduit ( 105 ) and inlet tube ( 110 ) and/or dispensed through the orifice ( 108 ). The inner volume between the inlet and the downstream end is is <=10 mul. An instrument set-up for drop-wise dispensation of liquid to target areas of a microdevice. The characteristic feature comprises: a) a flow through drop dispenser ( 202 ) comprising: one or more flow through paths ( 220 ) which each has an outlet ( 221 ), an inlet ( 222 ), and a dispenser orifice ( 208 ); and b) a generator for liquid transport ( 217 ) by aspirating or pushing liquid through said paths ( 220 ) from the inlet(s) ( 211 ) to the outlet(s) ( 221 ), pushing being accomplished by using over pressure of gas upstream the inlet end ( 211 ).
Patent SE-0401833-D0 (SE)
Inventor: ALMQVIST JAN-ERIK
IPC: E02B/
Filed: 2004-07-09
Abstract: The ladder exit at its lower point has an adjustable surface area so that the flow of water through the exit can be maintained at a level which is not too high for preventing a fish from swimming upstream through the ladder. The ladder comprises a vessel with an exit at its lower point and a pipe linking the vessel to a connecting part at the upper point.
Patent SE-8204401-D0 (SE)
Inventor: BRUCE E
IPC: E02B17/00
Filed: 1982-07-20
Abstract: The floatable platform (1) can be used as a lifting unit, and comprises a number of bodies by means of which its floating ability is regulated. A number of support legs (4-7) working in conjunction with a base are connected to the platform, and along which the platform can be manoeuvred. The legs hold the platform in position, stabilising it, and permit it to be lifted from the water surface.(1)
Patent SE-8205988-D0 (SE)
Inventor: SMITH J F
IPC: H02M3/155
Filed: 1982-10-21
Abstract: A circuit for driving an electrical load such as an electric motor, by a pulse width modulated current includes a saturable current driver connected to the load. The circuit includes a linear transconductance amplifier with current-sensing feedback for applying a pulse-width modulated control current to the driver. The feedback preserves the extent of saturation and of cut-off by providing current pulses which are invariant with respect to thermally induced changes in circuit parameters. Amplitude and offset control circuitry are also provided for setting the range of current values during the current pulsing to optimize the operation of the driver. In an alternative simplified circuit, a low-level switching circuit drives complementary output transistors operating in a linear fashion, and producing current pulses which are invariant with respect to the saturable driver parameters.
Patent SE-8207260-D0 (SE)
Inventor: SOENS L
IPC: B29C70/88
Filed: 1982-12-20
Abstract: Plastics materials and articles containing uniformly distributed electrically conductive fibres at very low concentrations are described together with specific intermediate plastics products useful in the manufacture of such materials and articles. The fibres have a low diameter-to-length ratio which enables the final plastics articles to be used as shielding against radio-frequency and high frequency electromagnetic radiation or for antistatic purposes. Methods of incorporating the conductive fibres into the plastics are also described.
Patent SE-8301338-D0 (SE)
Inventor: WAHLMANN E
IPC: B60N2/235
Filed: 1983-03-11
Abstract: A hinge assembly for seats with an adjustable back rest includes fixed and pivotal hinge parts (1, 2). Four toothed detents (9) are pivotally mounted to one hinge part (1 ). In the locked position of the assembly a toothed segment of each detent (9) engages an internally toothed ring (4) of the other part (2). A rotatably mounted control member (7) is mounted inside the ring (4). Rotation of this control member (7) in one sense disengages the toothed segments of the detents (9) from the internally toothed ring (4) to allow the hinge parts (1, 2) to be moved relative to one another, and rotation in the opposite sense engages the toothed segments of the detents (9) with the internally toothed ring (4) to lock the hinge assembly into the adjusted position. <IMAGE>
Patent SE-8306612-D0 (SE)
Inventor: COLDEN A
IPC: B65D85/67
Filed: 1983-11-30
Abstract: A device for dispensing of wound bandages of the type which is comprised of a piece of adhesive tape with an adhesive surface on one side and at the centre part of the adhesive surface a fixed wound cushion or compress, it is comprised of a housing (1) in which a rotating roller (13) of adhesive tape (14) and a supply (8) of a number of separate wound pads (16) can be affixed. The benefit of the invention is that the adhesive tape roll (13) and the supply (8) of wound pads (16) is arranged in a magazine (5), which can be detached and set up in the housing (1). The housing (1) has an opening, through which the adhesive tape (14) can be drawn out from the roll (13), at which the adhesive tape passes the supply of wound pads (16), so that a wound pad is attached to the adhesive tape and comes out of the holder. In addition, there is a cutting tool (18), at which the drawn out piece of adhesive tape can be cut off, so that a bandage ready for use is dispensed.<IMAGE>
Patent SE-8403026-D0 (SE)
Inventor: PETERSSON S A
IPC: B02C23/08
Filed: 1984-06-05
Abstract: The method is for the recovery selectively of copper and lead from granulate produced by the mechanical processing of cable scrap. The method involves exposing the granulate to conventional grinding, using grinding bodies which grind down the lead parts. After grinding, copper and lead can be completely separated. The grinding treatment is carried out on a wet or dry basis in e.g a bar mill, and the separation is effected by sieving. An intermediate fraction can with advantage be sieved out for renewed grinding in a primary or secondary mill.
Patent SE-8504996-D0 (SE)
Inventor: BRENNSTROM R
IPC: B04C11/00
Filed: 1985-10-23
Abstract: Arrangement for monitoring of cyclones in a PFBC combustion plant comprising a combustion chamber and a cleaning plant with cyclones for separation of dust and ashes from the combustion gases, the combustion chamber and the cleaning plant being located in a pressure vessel and being surrounded by compressed air. According to the invention that portions (44) of a cyclone, which are exposed to erosion damage, and/or an outlet tube (46) from the cyclone for separated dust are surrounded by a gas-tight mantle (48) which, together with the wall of the cyclone (14) and/or the wall of the outlet tube (16), forms a closed space (56). The wall of said mantle (48) has an opening (54), and a device (58) for indicating an air flow through said opening (54) is located at said opening (54). In a preferred embodiment said device (58) consists of a thermocouple, the temperature of which is compared with the temperature of the cyclone (14) and/or the outlet tube (46), the difference between these two temperatures being compared with the value of this temperature difference that prevails under undamaged conditions.
Patent SE-8505614-D0 (SE)
Inventor: DAHLBECK G
IPC: B63C11/04
Filed: 1985-11-28
Abstract: PCT No. PCT/SE86/00532 Sec. 371 Date Jul. 28, 1987 Sec. 102(e) Date Jul. 28, 1987 PCT Filed Nov. 12, 1986 PCT Pub. No. WO87/03262 PCT Pub. Date Jun. 4, 1987.A device for a heat-insulated diving suit= (14) for work under water at great depths, including a helmet (11), which is connected to a breathing apparatus (15) with a substantially closed respiration circuit. The object is always to supply the diver, even in emergency situations when the connection to the substantially closed repiration system is cut off, with warm breathing gas. The respiration system is constructed so that the diver, for short periods, can survive without external energy and gas supplies. The breathing circuit of the breathing apparatus (15) is largely integrated with the diving suit (14) and arranged within its heat-insulation.
Patent SE-8600351-D0 (SE)
Inventor: OTTOSSON F
IPC: B65G13/00
Filed: 1986-01-27
Abstract: PCT No. PCT/SE87/00030 Sec. 371 Date Sep. 28, 1987 Sec. 102(e) Date Sep. 28, 1987 PCT Filed Jan. 26, 1987 PCT Pub. No. WO87/04410 PCT Pub. Date Jul. 30, 1987.A roller conveyor comprises rollers (10) journalled on through shafts (13), which are linked together by means of alternatingly arranged links (11, 11a). Links (11a) mounted between adjacent rollers (10) on a mutual shaft (13) have support surfaces (12) on one side of the plane of the conveyor. These links (11a) are placed separately, so that links on each side of one roller (10) are linked to different adjacent shafts (13) and are pivotable at least 135 DEG  to each side of the conveyor plane.
Patent SE-8602555-D0 (SE)
Inventor: DEZIEL R
IPC: C07D477/00
Filed: 1986-06-06
Abstract: A process is disclosed for the deprotection of allylic esters and ethers. The process comprises reacting an allyl ester of a carboxylic acid or an allyl ether of a phenol with pyrrolidine or piperidine and a catalytic amount of an organic-soluble palladium complex having a coordinating phosphine ligand to cleave the allyl moiety. The resultant carboxylic acid or phenol is then recovered.
Patent SE-8800681-D0 (SE)
Inventor: SABEL O
IPC: E04B2/86
Filed: 1988-02-26
Abstract: For each wall component, two reinforced concrete plates (10,11) are cast and hardened, and during the casting process fixtures (13-18) are cast into the upper surfaces of the plates. These fixtures are so positioned that those on the one plate can work in conjunction with those on the other. When the plates have been removed from the moulds, they are spaced apart by a predetermined distance, and connectors (23,24,25) are inserted in each of two or more pairs of fixtures (13-18).
Patent SE-8802218-D0 (SE)
Inventor: BERNDT T
IPC: B65B55/14
Filed: 1988-06-14
Abstract: In a plant for treatment, for instance heat treatment, of a liquid the liquid is caused to flow through a tube (10) of flexible material, which simultaneously is moved in its longitudinal direction - in the flow direction of the liquid - through a tunnel (1-3). In the tunnel (1-3) the tube (10) and the liquid will pass through two heat treatment zones (Z1, Z2), and in each of these liquid flows through the tunnel outside the flexible tube in the transporting direction of the latter. Liquid of the last-mentioned kind is returned after its passage of the respective heat treatment zone through closed recirculation means (13-15; 16-18), such that it circulates all the time through only one heat treatment zone. During the recirculation the liquid passes through heat exchangers (28; 31) for heating and cooling, respectively. At the inlet of the tunnel there is maintained in a supply means (4) a liquid body that covers the inlet, and at the tunnel outlet there is maintained in a discharge means (6) a liquid body covering the outlet. A sensing and control means (26) controls that a predetermined  liquid pressure will prevail at the tunnel inlet and that a predetermined lower liquid pressure will prevail at the tunnel outlet.
Patent SE-8803300-D0 (SE)
Inventor: PAPP E
IPC: C02F1/52
Filed: 1988-09-19
Abstract: A method is provided for removing a solid phase from a liquid substance, which is kept in a continuous turbulent flow. The method is characterized by adding simultaneously at consecutive places in the flow direction of the liquid substance, cement, iron (III)-chloride-sulfate and an anion polyelectrolyte. Cement is added at a first place, iron (III)-chloride-sulfate at a second place and anion polyelectrolyte at a third place.
Patent SE-8901900-D0 (SE)
Inventor: SJOEBERG P
IPC: C06B21/00
Filed: 1989-05-29
Abstract: An ammunition unit/shell is filled with ready-mixed explosives which contains plastic/polymer that imparts high viscosity to the explosive. The ready-mixed explosive is applied in a sacklike pouch of plastic, leather or similar material. On filling of the explosive (4) into the space in the ammunition unit, the pouch (1) is exposed to an external pressure which causes the explosives to be pressed into the space in the ammunition unit via an aperture (2) in the pouch and to completely fill out the space.
Patent SE-8902425-D0 (SE)
Inventor: MIETTINEN L
IPC: B27B5/34
Filed: 1989-07-04
Abstract: A circular saw has adjustable blades mounted on a splined blade arbor. A guide engages a portion of each blade spaced from the blade arbor so as to facilitate movement of the blade along the blade arbor without tilting or canting. The guides are mounted on a guide arbor. Each blade and associated guide are connected to an actuator by shifter bars which are slideably disposed in the splines. The actuator comprises a connecting plate, each connecting plate being provided with a shifting cylinder for effecting movement of the mounting plate and associated simultaneous displacement of an equal amount by the blade and guide associated with it. Preferably three round shifter bars disposed in half-round splines circumferentially spaced 120 DEG  from each other are associated with each blade and guide. The mounting plates are disposed on shafts having gear wheels at their opposite end cooperating with racks.
Patent SE-8902915-D0 (SE)
Inventor: JONSSON S A
IPC: A01K91/18
Filed: 1989-09-05
Abstract: The invention is about fastening a hook snood 6 with an endless line 1 and includes a mechanical automatic changing of broken hook snoods 6 when long-line fishing, a so called addendum apparatus. The fastening 4,14 is made as an oblong tube 4 of pliant material open to be able to grasp around the line 1, but able to close with a snap lock 11,12,13 a kind of a snap 4, which is clapped on the line 1 and locked with a hitch lock 9,11,12,13. The tube 4 can turn around the line 1. Underneath it there is a cylinder 14 fastened to the line 1, on its ends are fixed hindrances 3 which prevent movement on the line 1. On the tube 4 is a hold 5 for the snood 6. Within the hole 5 on the end of the snood 6 is a proturberance, knob 8, bigger than the hole 5 and corresponding space, knob house 7 and a seat for the knob, knob seat 18. The snood 6 can rotate in the hole 5 and thus develops a swivel, but the knob 8 prevents that the snood 6 is pulled through the hole 5. The cylinder 14 is fastened, e.g., fused to the line 1. The tube 4 is molded from a suitable flexible material, e.g., plastic, and is able to be clipped or cut (FIGS. 6,7) off the line 1 with rotary knives 16 in a single movement canal, steering 21, when snood 6 is changed. New tube 4 with snood 6 is then snapped around the cylinder 14. That is done with a power-driven apparatus, addendum apparatus 33,36, which moves the tube 4 to the cylinder 14 and thrusts it together and locks the snap lock 11,12,13. The tube 4 thereby locks around the cylinder 14.
Patent SE-9102798-D0 (SE)
Inventor: LARSSON R
IPC: A61K47/48
Filed: 1991-09-26
Abstract: PCT No. PCT/SE92/00672 Sec. 371 Date May 25, 1994 Sec. 102(e) Date May 25, 1994 PCT Filed Sep. 25, 1992 PCT Pub. No. WO93/05793 PCT Pub. Date Apr. 1, 1993.The present invention relates to a water-soluble conjugate having antithrombin-binding activity comprising a substantially straight-chained organic polymer backbone having at least 30 molecules of sulfated glycosaminoglycans distributed along the polymer backbone, wherein the sulfated glycosaminoglycans are attached to the polymer backbone at a single point of attachment which is not responsible for the antithrombin-binding activity. The present invention also relates to a surface having antithrombin-binding properties prepared with the conjugate and methods of preparing said conjugate and said surface.