baber/WOPTO huggingface dataset:
Patent SE-8603022-D0 (SE)
Inventor: LINCK E
IPC: B03D1/14
Filed: 1986-07-07
Abstract: In a gassing device, in particular for a flotation device, a higher gas loading is achieved by using a stage diffusor (1) having a cross-section which widens stepwise, the gas feed line (8) ending immediately downstream of a widening (5). In this way, a gas loading of more than 50% can be achieved, if the mixing length (V1 + V2)/A0, that is say the ratio of the mixing volume downstream of the gas feed to the entry cross-section, is at least 1 m. Such devices are particularly suitable for effecting cleaning of fibre material suspensions, obtained from waste paper, by removal of foreign materials for the purpose of producing clean paper from waste paper. <IMAGE>
Patent SE-8605313-D0 (SE)
Inventor: SELLO B
IPC: F24D19/00
Filed: 1986-12-11
Abstract: Arrangement for heating and/or cooling elements consisting of an elongate support member 1 which supports pipes 13 which convey heating medium and/or cooling medium and which, by means of attachments 5, are arranged in heat-conducting contact with the support member, each attachment 5 consisting of two parts, a holder part 10 which fixes the pipe 13 and a connection part 14, and the two parts 10, 14 being provided with preferably a male and, respectively, a female connecting device 8; 20, 21, which devices are arranged so as to be connected together with one another on their respective side of the support member 1 by virtue of at least one connecting device 8 being arranged so as to extend through a cutout 4 in the support member. The object is to produce a heating and/or cooling element which consists of simple components, such as profiles and sheets of light metal, which can be easily and efficiently assembled with one another and with the pipes to form a product with very good heat- conducting contact between the component parts. It is also the intention to bring about a rigidification of the elongate support member which also as a rule consists of cassettes the length of the room made of thin aluminium sheet, which, because of their great length, are easily bent downwards or otherwise deformed. These objects have been achieved by virtue of the holder part 10 and the connecting part 14 consisting of profiled bars, one of which, preferably that located on the underside of the support member, is arranged so as to extend essentially along the entire length of the support member, while the other, that located on the upper side of the support member, has a length which corresponds essentially to the length of the cutout 4 which is oblong. <IMAGE>
Patent SE-8701162-D0 (SE)
Inventor: LINDBERG K
IPC: B63B21/50
Filed: 1987-03-20
Abstract: A node intersection between circular columns and pontoon members at a tendon-moored semisubmersible offshore platform. The pontoon members have a box shape, defined by vertical side walls, a horizontal deck and a horizontal bottom skin, joined together into a foursided frame, via the columns. The node intersection comprises vertical bulkheads within the lower ends of the columns, forming internally intersecting continuations of the vertical sidewalls.
Patent SE-8705185-D0 (SE)
Inventor: ALBERTSSON ANN CHRISTINE
IPC: C07D321/08
Filed: 1987-12-29
Abstract: This publication describes a novel process for preparing ether lactones, which are per se previously known, of the general formula I: <IMAGE> in which R1-R8 in each case represents hydrogen or methyl, with, however, at least either both R1 and R2 or both R7 and R8 always being hydrogen. That which is novel in connection with the process is that the starting compound is a cyclic compound of the general formula II: <IMAGE> in which R1-R8 have the previously mentioned meanings, and this compound is subjected to ring expansion in a single step, preferably using an organic peracid, in order to form the desired ether lactone.
Patent SE-8801109-D0 (SE)
Inventor: ERICSSON T
IPC: B01F5/10
Filed: 1988-03-25
Abstract: The mobile depot 1 according to the invention is constructed on a loading frame 2 and consists of a lower, closed bottom tank 3 with a hatch 13 at its front end, an upper, open front tank 4 and an open rear space 5. In the rear open space 5 there is a motor 8 which drives a pump 6 at the bottom of the depot via a V-belt transmission and a vertical axle 7. By means of a valve system 9, the slurry can be pumped around in the bottom tank 3 or through the bottom tank 3 and the front upper tank 4, or can be pumped out through one of the outlet pipes 10, 11. For water intake during chalking of lakes, the depot also has two bottom valves 14, 15 which are manoeuvred by levers 16, 17 above the upper edge of the depot. For transport over land, the depot can be loaded onto a lorry or tractor, and when spreading material over lakes it can either be towed or driven with an outboard motor, which is preferably automatically raised or lowered depending on the depot's changes in displacement during spreading or filling. A slurry of the desired material can be factory-made and loaded from trucks or it can be produced in the depot. <IMAGE>
Patent SE-8802937-D0 (SE)
Inventor: DANIELSSON BENGT VILHELM
Filed: 1988-08-19
Abstract: The torque converter and the planetary gear are so combined that the converter pump wheel on starting is fed with greater effect than that provided by the engine, and at high speed only a small part of the engine effect. The five-geared plantary gear box comprises a planet gear with a surrounding cogged ring and four sun wheels and is operated by the planet gear moving axially, so tha gear change can be automatic or manual. - The differential gear provides two different final gears, the planet gear being assembled with it via a common planet holder. It comprises two identical gears, the redn. gear being driven via its sun wheel, and the surrounding inner toothed ring is firmly locked or coupled to the planet holder. USE - In automotive applications, for power transmission and gear change with either automatic or manual control. - (Dwg.1)
Patent SE-9000326-D0 (SE)
Inventor: MAGNUSSON G
IPC: F16H61/30
Filed: 1990-01-31
Abstract: An arrangement for hydraulic transmission of motion includes a master cylinder (3) and, connected hydraulically thereto, an actuator cylinder (4). A first hydraulic circuit (6-8) includes a first chamber (6, 8) in each cylinder and a second hydraulic circuit (9-11) includes a second chamber (9, 11) in each cylinder. The two hydraulic circuits are each connected via a non-return valve (20, 21) to a hydraulic medium container (12). The non-return valves (20, 21) are closed when the cylinders work in time but, in the event of mistiming between the cylinders, can be opened one at a time as a function of the relative positions in the cylinders, in order to make it possible for the cylinders to be brought in time with one another again.
Patent SE-9100588-D0 (SE)
Inventor: RAGNARSSON S
IPC: C01B7/07
Filed: 1991-03-01
Abstract: A method and a device for producing hydrochloric acid by contacting a hydrochloric-acid-containing gas with an aqueous washing liquid are disclosed. A chloride-forming substance is added to the washing liquid, so that the hydrochloric acid in the gas not only is bound by the chloride-forming substance as a chloride salt, but also is absorbed by the washing liquid as 'free' hydrochloric acid. Optionally, the washing liquid is then concentrated by stripping of water. Subsequently, sulphuric acid is added to the washing liquid to drive off hydrochloric acid from the chloride salt. Finally, hydrochloric acid is distilled from the washing liquid. The device includes a scrubber (1) having inlets (2, 10, 11, 12) and outlets (5, 13), a distillation unit (25) having inlets (27, 24) and an outlet (29), and optionally an evaporation unit (14) having an inlet (16) communicating with the scrubber outlet (13), and an outlet (24) communicating with the distillation-unit inlet.
Patent SE-9101222-D0 (SE)
Inventor: RYAN L
IPC: B01D29/62
Filed: 1991-04-23
Abstract: A method and apparatus for cleaning filter elements (68) that are vertically positioned within a filter vessel (52) that has a tube sheet (66) dividing the filter vessel (52) into a lower filter compartment (62) and an upper plenum compartment (64). A fixed volume of backwash liquid is rapidly directed from the plenum compartment (64) above the tube sheet (66) through the filter elements (68) into the filter compartment (62) that has been drained of liquid. The rapid movement of the backwash liquid is a result of a pressure differential between the plenum compartment (64) and the filter compartment (62). <IMAGE>
Patent SE-9303412-D0 (SE)
Inventor: NILSSON BROR
IPC: E03B11/06
Filed: 1993-10-15
Abstract: The plant comprises a water container provided with a cover (5) in which the ejector (4) is fitted so that the air suction opening (11a) to the ejector is above the cover. The ejector outflow aperture for mixing water and air is located inside the container.
Patent SE-9402036-D0 (SE)
Inventor: BLOMBERG TORSTEN
IPC: B23B41/02
Filed: 1994-06-13
Abstract: PCT No. PCT/SE95/00615 Sec. 371 Date Feb. 24, 1997 Sec. 102(e) Date Feb. 24, 1997 PCT Filed May 31, 1995 PCT Pub. No. WO95/34397 PCT Pub. Date Dec. 21, 1995A drilling tool includes a drill body having axially spaced front and rear ends. The front end includes tangential pockets for carrying cutting inserts spaced by respective radial distances from a center axis of rotation of the drill body. Two chip canals are formed in the front end surface adjacent respective pockets for conducting away chips. The canals are interconnected by a chip space located rearwardly of the front surface, to form in the drill body a bridge which extends diametrically and carries a plurality of the pockets. Each insert pocket includes an axially extending abutment surface against which a rear wall of a respective insert engages. Each of the abutment surfaces and rear walls is of semi-circular shape.
Patent SE-9402072-D0 (SE)
Inventor: ANDERSSON TORBJOERN
IPC: B64G1/64
Filed: 1994-06-14
Abstract: A joint dismountably attaches an adapter to a launcher with a satellite. The joint includes first and second flanges. At the first flange (1) is formed with at least one surface of revolution forming an angle with a contact plane between the flanges. The second flange is formed with another surface of revolution forming another angle with the contact plane between the flanges. Clamps are formed with a corresponding lower surface of revolution corresponding to the surface of revolution of the first flange, and with an upper surface of revolution corresponding to the surface of revolution of the second flange.
Patent SE-9403232-D0 (SE)
Inventor: WINKLER WOLFRAM
IPC: F16L3/22
Filed: 1994-09-26
Abstract: In the case of shallow screed, the openings for receiving the heating pipes would have to come closer than hitherto customary to the web of the holding rail. The finishing of an initially extruded holding rail is all the more difficult the closer the openings for receiving the heating pipes come to the web of the holding rail, because when the openings are punched out the abutment belonging to the punching tool might break off. The new holding rail is to be designed in such a way that there is no risk whatsoever of damage to the abutment when the openings are punched out. The openings (27; 37) reach as far as the web (11) of the holding rail (10) and are substantially rectangular in cross-section. The openings exhibit a narrowing in their region remote from the web (11) by way of protruding holding lugs (29; 39). Compared with what is known, the holding rail (10) has the advantages that the punching-out of the openings (27; 37) for receiving the heating pipes (15) is readily possible without an abutment belonging to the punching tool possibly breaking off, since there is no abutment necessary at all in the region of the openings (27; 37) for the punching-out. There is, however, also no risk of the plastic material on the holding rail (10) breaking off. <IMAGE>
Patent SE-9403343-D0 (SE)
Inventor: HAGSTROEM BENGT
IPC: H04L12/24
Filed: 1994-10-04
Abstract: The present invention relates to a device at telecommunication networks for control of the capacity in the different parts of the telecommunication network. The different parts of the telecommunication network consist for instance of radio link connection, coax-connection, fiber connection etc. In the border area between each area, channel creating devices are arranged. The channel creating devices communicate with centrally arranged control devices. The control devices gather information from the different parts of the telecommunication network regarding need of information transmission. The control device after that decides which channels that shall be used and how these shall be allocated in the network. The information is transferred to the channel creating devices which communicates with frequency separation mechanisms in the telecommunication network. Further, the direction in which the information is to be directed in the network is controlled. The invention accordingly allows that the capacity of the telecommunication network is flexibly usable in its entirety as well as in parts of the network.
Patent SE-9502419-D0 (SE)
Inventor: WIMBY MARTIN
IPC: D21C11/00
Filed: 1995-07-04
Abstract: The invention relates to a process for producing polysulphide by means of oxidizing sulphide in spent liquors from kraft cellulose cooking. The process is characterized in that green liquor is firstly enriched in sulphide and then oxidized.
Patent SE-9503071-D0 (SE)
Inventor: FREDRIKSSON GUSTAV
IPC: B07B1/15
Filed: 1995-09-06
Abstract: Disc screen rotor (1) comprising an axle (2) and a set of radially arranged discs (3) fixed onto the axle (2), concentric to its axis of rotation. The axle (2) has a cylindrical section, concentric to its axis of rotation, and which is provided with a set of grooves on its mantle, each of which extends around the whole of its circumference. At least one groove extends along the mantle of the cylindrical section parallel to the axis of rotation of the axle. Discs (3) having a hole, through which the cylindrical section is insertable, are mounted onto the cylindrical part and fitted into a respective circumferential groove in said cylindrical section, and fixed to the cylindrical section.
Patent SE-9601041-D0 (SE)
Inventor: REICHER OSCAR
IPC: A01K/
Filed: 1996-03-19
Abstract: In fishing, when a bottom bite occurs, the trolling spoon tends to wedge in the bottom of the water course. In this event, the line is pulled inwards, breaks and the trolling spoon is lost. To resolve this problem, a device is fitted between the hook and the trolling spoon and breaks when a pulling load is applied which is somewhat lower than the line break limit.
Patent SE-9602130-D0 (SE)
Inventor: BERGLING TOMAS
IPC: B62C1/08
Filed: 1996-05-31
Abstract: PCT No. PCT/SE97/00425 Sec. 371 Date Nov. 30, 1998 Sec. 102(e) Date Nov. 30, 1998 PCT Filed Mar. 13, 1997 PCT Pub. No. WO97/46437 PCT Pub. Date Dec. 11, 1997A sulky which is to be connected to and drawn by a horse. The sulky comprises a seat, and an arrangement that receives a driver in a sitting position with his(her) feet located at a substantially lower level than the seat. This arrangement has means which support at least the legs of the driver in this sitting position.
Patent SE-9602673-D0 (SE)
Inventor: LINDEBY DAVID
IPC: G06F1/16
Filed: 1996-07-05
Abstract: The present invention relates to a device for a computer monitor comprising a flat sheet (10) of essentially stable form. The invention is characterized in that the device comprises a number of fold notches (12) arranged in the sheet, the sheet having a central section (14) and two side sections (16) separated by the fold notches (12), fastening elements (18) arranged on the sheet and fastening elements arranged on a computer monitor (20), wherein the device can be fastened detachably to the computer screen so that the central section (14) of the sheet is oriented protruding above and in front of the computer monitor's screen, and the side sections (16) are folded down by means of the fold notches (12) and protruding at the sides around and in front of the computer monitor's screen.
Patent SE-9700435-D0 (SE)
Inventor: SNEKKENES VIDAR
IPC: D21C1/00
Filed: 1997-02-10
Abstract: A method in connection with continuous cooking of chips that comprises impregnating the chips with a impregnation liquid in an impregnation vessel and cooking the impregnated chips in a digester. The impregnation vessel and digester are connected to one another by means of a transfer circulation, which partly, via a feed line feeds the chips from an outlet end of the impregnation vessel to the top of the digester for separation of a free liquid in a separator. The separated liquid from the top of the digester is, partly, via a return line fed to the outlet end of the impregnation vessel for use as a transfer liqid for the impregnated chips to which cooking liquid is added to the chips at the top of the digester. Less than 100%, preferably less than 95%, and more preferred less than 90% of the liquid that is separated from the chips in the transfer circulation is recirculated to the used as transfer liquid.
Patent SE-9702074-D0 (SE)
Inventor: STERNBY JAN
IPC: A61M1/16
Filed: 1997-06-02
Abstract: Methods and apparatus for calculating a parameter of mass exchange of a solute fluid are disclosed including passing the solute in a predetermined volume of the fluid on one side of a semi-permeable membrane in a dialyzer, passing an exchange fluid on the other side of the semi-permeable membrane, obtaining a concentration curve by repeatedly measuring the concentration of a solute such as urea in the mass exchange fluid, fitting an approximate curve having a logarithm comprising a substantially straight line with at least a portion of a concentration curve, determining a parameter of the approximation curve, and calculating the mass of urea in the predetermined volume of fluid by the formula m=(Qdxcd)/P where P is the mass of the urea, Qd is the flow rate of the exchange fluid, Cd is the concentration of the urea in the exchange fluid, and P is the parameter.
Patent SE-9800831-D0 (SE)
Inventor: MEKURIA FISSEHA
IPC: G10L19/135
Filed: 1998-03-13
Abstract: A communication device is provided having a speech encoder and a speech decoder and being able to retrieve and store voice messages in a memory. The messages are stored in the memory according to a message format. This format is more compressed than the speech encoding format which is provided by the speech encoder. The device includes a frame interpolation block for decompressing a stored message and thereby creating a signal according to the speech encoding format. A frame decimation block is also provided for compressing a speech encoded signal thereby allowing a corresponding voice message to be stored in the memory according to the message format.
Patent SE-9801556-D0 (SE)
Inventor: PETTERSON KARL INGEMAR TORBJOE
IPC: A01J5/007
Filed: 1998-05-04
Abstract: The invention relates to a method and a device for milking an animal, which includes at least a pair of teatcups (2). A pulsator (12) is arranged, via a pulsation chamber (4) of each teatcup (2), to subject its liners (3) for a cyclically pulsating pressure from the outside, which pressure has a cycle with a time period T. The cycle includes a first opening phase (a), a second open phase (b), a third closing phase (c) and a fourth closed phase (d). When both the time periods of the second open phase (b) and the fourth closed phase (d) are less than the half time period for the total cycle, T the cyclically pulsating pressures of the respective pulsation chambers are controlled by a control (15) in such a way that a flow of milk between the two teatcups of the respective pair is prevented.
Patent SE-9802088-D0 (SE)
Inventor: KRZNARIC TOMMY
IPC: H02B/
Filed: 1998-06-12
Abstract: A catch (13) in one of the locking devices (7) used to mount the fastener (1) on the rail cooperates with a push surface (12) to determine the distance between the lock bolt (10) and the other locking device (6). - The fastener comprises a module (2) for receiving the equipment, and locking devices (6, 7) for engaging with the two sides of the rail. The first locking device (6) is formed by at least one protruding part of the module. The second locking device (7) comprises a guide (10) in the module, a lock bolt movable along the guide, and a spring (11) between the bolt and module, for applying spring-loading to the bolt when the fastener is mounted on the rail.
Patent SE-9802169-D0 (SE)
Inventor: EGNELL LARS
IPC: H04L69/40
Filed: 1998-06-17
Abstract: A communications network comprising at least two nodes is disclosed. The network has two communication paths that carry traffic in opposite directions and work as a bi-directional bus. The network has a first inactive segment that carries no traffic and is arranged to allow the first inactive segment to be made active and another segment to be made inactive, especially in the case of fault in the other segment. The activation and inactivation logically "move" the first inactive segment. Additional protection paths are provided between the nodes.
Patent SE-9902456-D0 (SE)
Inventor: BENGTSSON JAN
IPC: A23N12/02
Filed: 1999-06-29
Abstract: A washing installation includes a first washer ( 3 ) for washing slices of root vegetable with water, a second washer in the form of a rotating pipe ( 4 ) supplied with water at an infeed end for the slices of root vegetable washed during slicing, and a third washer ( 20 ) with a foraminated conveyor ( 16 ) for an additional washing of the slices of root vegetable discharged from the pipe ( 4 ) and conveyance of the same to a hopper. On each side of an intermediate portion ( 7 ), the rotating pipe ( 4 ) has a portion ( 6, 8 ) with increased diameter. The intermediate portion ( 7 ) is perforated. A water inlet is arranged in the portion ( 8 ) with increased diameter after the intermediate portion ( 7 ) for replacing the washing water flowing out of the perforations of the intermediate portion ( 7 ).
Patent SE-9902923-D0 (SE)
Inventor: ASTERHED TOMMY
IPC: F28D21/00
Filed: 1999-08-17
Abstract: The present invention is for a shower grating having flow preheating to increase the temperature of the inflowing cold water. The shower grating has a standing floor (7) and a tubular coil (3) positioned under it through which the inflowing cold water flows before it is mixed with inflowing hot water. The tubular coil (3) is rotatably mounted at the under side of the standing floor (7) at a distance from it and from the floor underneath. The standing floor has slit openings (4) positioned right above the tubular coil.
Patent IT-MI920181-D0 (IT)
Inventor: COCIANCICH ERMANNO
IPC: C07D305/14
Filed: 1992-01-31
Abstract: Processes for the extraction of taxol and derivatives thereof from roots of plants of the genus Taxus are described.