baber/WOPTO huggingface dataset:
Patent SE-8600168-D0 (SE)
Inventor: MANSSON T
IPC: B65G53/12
Filed: 1986-01-15
Abstract: A method and a system for handling bulk material comprise a container (2) for storing the material. From the container (2), the material is conveyed pneumatically through a conveying pipe (6) to a reloader unit (5) in which the pressure exerted on the material is increased by a compressor (14) and from which the material having the higher pressure is fed through a feed pipe (12) extending to a material discharge station (11).
Patent SE-8600483-D0 (SE)
Inventor: SELANGER P A
IPC: H01M10/44
Filed: 1986-02-04
Abstract: A method for charging a sealed, secondary electrochemical power source having with a water based electrolyte (20), a gas space (20) and the possibility of recombination in accordance with the oxygen cycle during pressure stabilization at a low controlled level. Charging takes place at a constant d.c. voltage whilst the pressure inside the gas space of the power source is reduced by evacuation. An arrangement for implementing the method consists essentially of a vacuum pump which is connected to the gas space of the power source via an evacuation line, and of a constant d.c. voltage source. The vacuum pump is so arranged as to come into operation when the power source is being charged.
Patent SE-8602254-D0 (SE)
Inventor: GOTHERSTROM LARS
IPC: H04R1/44
Filed: 1986-05-20
Abstract: The electroacoustic convertor has a cylindrical lens for transmission and reception of waterborne sound, around which are fitted a number of convertor components which are transparent. Sound arriving from a first direction is focussed to a first of these converter components, and that coming from another direction firstly passes through the first component before being focussed to another of the components. The converter component sensitivity to sound which is not focussed on them is reduced through the signals of the components being combined with those from adjacent components by weighted summation. The converter components are made of a piezo-electric plastic, such as polyvinylidene fluoride, and are plate or string-shaped so that they do not cause losses of sound which penetrates them. Several components are formed into a unit comprising a plate formed as a strip, one side of the plate having electrically conductive lining formed with several fields each consisting of electrodes. The other side of the plate is lined with a common conductive layer, likewise comprising electrodes.
Patent SE-8602871-D0 (SE)
Inventor: MOELLER RASMUSSEN HANS
IPC: F04B7/02
Filed: 1986-06-27
Abstract: In order to achieve the simplest possible operation and construction of a piston pump (15), the fluid is fed to the suction side (6) of the pump by means of a generally-known flow-pump (2) in an amount which at least corresponds to the maximum output of the pump (15). There can thus be achieved a considerable simplification of the construction of the pump (15), in that the valves (6, 7) becomes self-acting for reasons of the prevailing pressure. Moreover, the piston (9) can be disposed loosely in its bore and influenced mechanically solely for pressure, for example by means of a simple rotating eccentric (10), in that the return stroke of the piston (9) is effected by means of the fluid pressure in the pump chamber (14). Furthermore, the advantage is achieved that the pump's drive unit (12) can be separated from the actual pump unit (13), even during operation, whereby service and repair can be undertaken. Since the flow-pump (2) can be driven independently of the piston pump (15), the pump can be started up in the unloaded condition, in that the fluid can be fed to the pump via a valve (5) when the pump has reached its working speed. This spares the pump and eases its start-up.
Patent SE-8604430-D0 (SE)
Inventor: SEMPI J
IPC: B01F7/16
Filed: 1986-10-17
Abstract: The invention concerns a method and an apparatus for the mixing of liquid or gas into pulp stock. In the method the pulp is fed into a centrifugal pump, into which, at the same time, the material to be mixed is fed into the zone between the center and the outer circumference of the rotor wheel. The apparatus is preferably provided with rotor blades consisting of two parts and with feed pins extending into the gap between the said parts.
Patent SE-8700341-D0 (SE)
Inventor: SAHLIN PER
IPC: E01C19/20
Filed: 1987-01-29
Abstract: In the upright position of the material container (2), sand can be dispensed and spread via a feed-out arrangement (3), whilst in its downwardly swung position the container can be pushed into a heap of sand for filling purposes. The mechanism (1) is fitted with wheels (7) which drive the feed-out arrangement (3), and guide plates (12) by means of which the issued run of sand can be varied.
Patent SE-8700845-D0 (SE)
Inventor: ABRAHAMSSON ERIK
IPC: E05D5/06
Filed: 1987-02-27
Abstract: The female part (5) for the hinge includes an articulation (10) with which is connected one (15) in a male part (11) for the hinge. The male part is in turn fixed to the door and supports it.
Patent SE-8700866-D0 (SE)
Inventor: BOSTROM R
IPC: F24F3/14
Filed: 1987-03-02
Abstract: PCT No. PCT/SE88/00085 Sec. 371 Date Oct. 28, 1988 Sec. 102(e) Date Oct. 28, 1988 PCT Filed Feb. 26, 1988 PCT Pub. No. WO88/06701 PCT Pub. Date Sep. 7, 1988.A draining device for the removal of excess liquid in devices of the type wherein liquid is pumped from a liquid supply (8) to a location of use and excess liquid is collected and removed periodically, comprises at least one draining conduit (14, 14a) connected to the suction conduit (9) between the liquid supply (8) and the location of use. A valve (15, 16, 28a), keeps the or each draining conduit (14) closed when the amount of collected excess liquid is below a preselected limit value, the location of use then being supplied with liquid only form the liquid supply (8). The or each valve (15, 16, 28a) opens the corresponding draining conduit (14) when the amount of collected excess liquid exceeds the limit value so as to re-circulate the collected excess liquid to the location of use. The draining device is preferably used in a cooling unit for cooling air by means of evaporation of water, and the invention also comprises a device for cooling air by evaporation of a liquid in a surface-enlarged evaporation block ( 6) comprising said draining device.
Patent SE-8704259-D0 (SE)
IPC: B22D11/115
Filed: 1987-11-02
Abstract: Method and device for treatment of the non-solidified parts of a cast strand, which is formed in a mold (9) from a tapping jet of molten material entering the mold (9) directly or via a casting pipe (8). According to the invention a magnetic field is created at the cast strand, in the direction of casting downstream of the mold (9) and acting transversely thereto. When the inflowing metallic melt passes through this magnetic field (10), the velocity of the melt is reduced and the stream of the incoming melt is divided (12).
Patent SE-8802059-D0 (SE)
Inventor: ADOLFSSON L
IPC: G01B7/34
Filed: 1988-06-02
Abstract: A flatness measuring device for rolled strip (5) according to the invention comprises a measuring roller over which the rolled strip passes. The measuring roller is divided into a number of roller sections (6). The forces on the roller sections are measured and can be converted, via recalculations, into a measure of the flatness of the strip, whereby a flatness profile across the strip can be obtained. Special to the invention is the design of the measuring device. Between each roller section (6) there is one side member (ABC) which supports the shaft ends (7) of two adjacently positioned roller sections. Each side member in principle consists of three beams (A, B, C) connected together in the form of a triangle. The beam A for all the side members is attached to a common plate (1). First ends of the beams A and B are connected together via a flexible diaphragm (2). At the second end of the beam B the shafts are journalled. The beam C which connects the second ends of beams A and B and consist of a force transducer (Figure 4).
Patent SE-8901486-D0 (SE)
Inventor: OEST ROGER
IPC: G09F3/00
Filed: 1989-04-24
Abstract: Arrangement for erasable inscription for marking articles 1, for example cases for video and audio cassettes, diskettes for data processing, folders, containers and so forth with information, a writing surface 2 being fastened to the article 1. The arrangement is characterized in that a transparent, essentially bending- resistant cover sheet 5, 5' is arranged removably over the writing surface 2 and the information which may be written thereon, and in that the cover sheet 5, 5' is provided, at at least one edge, with an eraser cushion 6 on that side facing the writing surface 2. <IMAGE>
Patent SE-8902749-D0 (SE)
Inventor: NISSBORG KURT
IPC: G01J1/04
Filed: 1989-08-16
Abstract: The present invention relates to a sensor for electromagnetic radiation, in which use is made of a known detector and an otherwise simple construction and in this way a very good sensor is achieved, which is sensitive to radiation incident from any direction within a very wide angle. This is achieved by virtue of the sensor comprising a detector d with its detector surface facing towards the inside of a diffusing dome A which on the inside diffuses the radiation incident upon the dome, irrespective of the direction from which it is incident, within a wide angle. <IMAGE>
Patent SE-9000403-D0 (SE)
Inventor: PATON B E
IPC: B23K37/06
Filed: 1990-02-05
Abstract: PCT No. PCT/SU88/00263 Sec. 371 Date Feb. 6, 1990 Sec. 102(e) Date Feb. 6, 1990 PCT Filed Dec. 14, 1988 PCT Pub. No. WO89/11945 PCT Pub. Date Dec. 14, 1989.The invention relates to technology and equipment for arc welding. A method of overhead submerged arc welding consists in that flux at the welding site is pressure-fed to the joint being welded from below at different pressures along the joint being welded, a consumable electrode (3) is fed through the flux (3) from below and an arc is struck. A weldpool is formed thereat with a layer of liquid slag. The joint is welded by feeding the flux (A) on the section (A) before the arc relative to the weld being formed under a constant pressure, needed to provide conditions for pressuring the weldpool, and on the section of the arc burning and the weldpool location pressure is exercised through a layer of flux and a layer of liquid slag, the bulk of the flux being pressure-fed to the zone of the weldpool formation and the pressure gradually built up in a manner that its maximum value is distributed along the boundary of the section of the beginning of the weld solidification and maintained constant all along the boundary of solidification. Then solidification is effected and the weld is formed. There is also proposed an apparatus to implement the method. The invention may be used for welding longitudinal and circumferential rotatable joints.
Patent SE-9000781-D0 (SE)
Inventor: O'CONNOR D F
IPC: G06Q30/00
Filed: 1990-03-06
Abstract: An operator-unattended system for the processing of articles selected for purchase includes a subsystem for processing coupons bearing codes indicative of the identity of an article and a coupon monetary value. The subsystem comprises a coupon receiver for reading the codes of received coupons and generating first and second output signals per coupon read and respectively indicative of the article identity and the monetary value, the coupon receiver being responsive to a control signal for returning the coupon to a customer of the articles. A storage device stores signals indicative of the identity of all articles selected for purchase by the customer as derived from the operator-unattended system. A coupon validator compares the first signals obtained from the coupon receiving means with the stored article identity signals and generates a coupon validation signal for each positive comparison, the coupon validator further generating the control signal upon each negative comparison and applying the same to the coupon receiver. A coupon discount totalizer receives those of the second signals of the coupon receiver for which a coupon validation is generated and a signal, derived from the operator-unattended system and indicative of price totalization for all the articles selected for purchase and substracts the monetary value in each the received second signal from the monetary value indicated in the price totalization signal.
Patent SE-9001662-D0 (SE)
IPC: F23C10/16
Filed: 1990-05-08
Abstract: PCT No. PCT/SE91/00292 Sec. 371 Date Nov. 9, 1992 Sec. 102(e) Date Nov. 9, 1992 PCT Filed Apr. 24, 1991 PCT Pub. No. WO91/17388 PCT Pub. Date Nov. 14, 1991.A PFBC power plant with a combustor (3) enclosed within a pressure vessel (1). The combustor (3) is formed as a polygonal prism with, for example, hexagonal cross section. The bed section (3a) of the combustor (3) accomodates a steam generator constructed from at least three groups (23) of plane tube discs (24), in which groups (23) the discs are oriented parallel to opposite sides walls in the combustor (3). Each tube disc (24) may comprise both evaporation and superheater tubes (25a, 25b, 25c) which may comprise tubes in several parallel planes. In a preferred embodiment, each group (23) of tube discs (24) fills up a parallelepipedic space in the lower part (3a) of the combustor (3).
Patent SE-9002646-D0 (SE)
Inventor: BRUSEWITZ H
IPC: H03M13/00
Filed: 1990-08-15
Abstract: The invention relates to a method of recovering lost bits in digital transmission. The invention can be applied in ATM networks or networks in which the receiver utilizes soft decoding. A number of data bits d1-dn are transmitted together with a number of control bits c1-ck. The control bits are calculated in the transmitter using a number of parity constants p11-pkn such that a corresponding number of parity relations are fulfilled. In the receiver, the positions of the lost data bits are detected and a number of syndrome bits s1-sk are calculated from the transmitted data bits and control bits. Then the lost data bits can be recovered by mapping syndrome bits indicating the values of the lost data bits. By using the knowledge about the positions of the lost data bits a reduced number of control bits are required compared with the prior art.
Patent SE-9101032-D0 (SE)
Inventor: SOEDERBERG STAFFAN RAGNAR
IPC: B65B41/16
Filed: 1991-04-08
Abstract: PCT No. PCT/SE92/00230 Sec. 371 Date Oct. 25, 1993 Sec. 102(e) Date Oct. 25, 1993 PCT Filed Apr. 8, 1992 PCT Pub. No. WO92/07371 PCT Pub. Date Oct. 15, 1992.A method for packaging bales (1) with strips of plastic packaging film (9), in which a bale is rotated about a generally horizontal axis (3) and, when appropriate, about a generally vertical axis (6), and wherein film is taken from a film magazine (7) spaced from the bale and wrapped around the bale in successive turns while maintaining the film under tension, and wherein the film in each turn of film around the bale extends generally parallel with and transversely to the horizontal axis. The method is mainly characterized in the bale (1) is then wrapped with a further wrapping of film (9), and in that successive turns (9'') of this further wrapping cross-over those parts of the turns (9''') of the underlying film which extend generally parallel with the horizontal axis (3), in a manner to retain the underlying turns. This film material is held under tension while being applied. The invention also relates to an arrangement for carrying out the method, and to a bale.
Patent SE-9200361-D0 (SE)
Inventor: WILJE OSCAR
IPC: E04B1/74
Filed: 1992-02-07
Abstract: The joint is formed between two plate-shaped building components (1, 1') by the joint edges being made so that they can be pushed into engagement with one another, forming a firm union.
Patent SE-9201022-D0 (SE)
Inventor: FORSELL PETER
IPC: G11B25/04
Filed: 1992-04-01
Abstract: PCT No. PCT/SE93/00279 Sec. 371 Date Nov. 30, 1993 Sec. 102(e) Date Jan. 4, 1994 PCT Filed Apr. 1, 1993 PCT Pub. No. WO93/20556 PCT Pub. Date Oct. 14, 1993An optical disk system comprising a turntable (56) adapted for contact with a CD-disk (6) and having a motor-driven shaft. The system includes an optical unit (10) for projecting a laser beam onto the surface of the CD-disk and detecting laser light reflected back to the unit after it has been modulated with information stored on the disk. The turntable and the motor-driven shaft are supported for rotation by an air journal unit to facilitate the work of the drive motor and to reduce mechanical disturbances.
Patent SE-9202423-D0 (SE)
Inventor: HELLDIN NILS GOERAN
IPC: A61M5/50
Filed: 1992-08-25
Abstract: PCT No. PCT/SE93/00698 Sec. 371 Date May 9, 1995 Sec. 102(e) Date May 9, 1995 PCT Filed Aug. 23, 1993 PCT Pub. No. WO94/04208 PCT Pub. Date Mar. 3, 1994The invention relates to a syringe (1) which comprises a rod (5) mounted for reciprocating movement in relation to a container (8), wherein one end of the rod has the form of a needle (3) or is able to coact with a needle. The syringe further comprises a piston (4) and coupling member (6) which connect and disconnect the piston to and from the rod. The coupling member assumes a connecting state when the piston is drawn by the rod from a position proximate to the needle to a position in which it is distanced therefrom, and are brought to a disconnecting or disconnected state when the piston is pressed by the rod towards the needle. The coupling member comprises support and/or slide surfaces (5k', 5k) arranged on that part of the rod which is proximal to the needle, and opposing support and/or slide surfaces (4k', 4k) on the piston. The first support and/or slide surfaces (4k') provided on the piston and located nearest the needle (3) are inclined (c) to an extent such that as the rod (5) moves towards the needle (3), the piston (4) is rotated about a container center line, among others.
Patent SE-9300020-D0 (SE)
Inventor: TELANDER F
IPC: C02F103/04
Filed: 1993-01-07
Abstract: PCT No. PCT/SE94/00007 Sec. 371 Date Jun. 29, 1995 Sec. 102(e) Date Jun. 29, 1995 PCT Filed Jan. 5, 1994 PCT Pub. No. WO94/15876 PCT Pub. Date Jul. 21, 1994A water purifier which works in accordance with the membrane distillation principle includes a degassor for degassing incoming crude water prior to commencing the membrane distillation precess; a membrane for the membrane distillation of degassed water; and an outlet which functions to discharge a residual quantity of degassed undistilled water when a degassed undistilled water level has fallen to a predetermined lower level in a container which receives the crude water to be purified. The container is provided with an upper level sensor and a lower level sensor and a temperature sensor. The upper level sensor functions to activate the start of circulator for the circulation of crude water through the degassor, and also to activate the start of crude water heater. When the level of water in the container falls, the lower level sensor functions to activate opening of the outlet means so as to discharge remaining undistilled water. The temperature sensor functions to cause circulation to the degassor to stop and to cause the circulation of degassed water to the membrane to commence for distillation of degassed water when a predetermined water temperature is reached.
Patent SE-9302738-D0 (SE)
Inventor: BOENSTROEM BENGT
IPC: E01B9/68
Filed: 1993-08-25
Abstract: The present invention refers to a device (1) for force transfer between a rail (2) for a trackbound vehicle and a foundation (3). The device is provided such that at a certain predetermined elastic stroke a direct force transfer will simultaneously occur from the foot (2A) of the rail against a surface (5), which in its turn is laid up on a fixed part (6) which is applied on the foundation (3) or constitutes a part of this foundation, and via a movable part (7). Before this elastic stroke is made use of the force transfer merely occurs via the movable part (7) via resilient elements (8-10) to the bearing part (6), whereby the load on the movable part (7) in a definite way is limited no matter which dynamic stresses the rail (2) may receive from a trackbound vehicle wheel. The invention makes it possible to achieve safer mountings and among other things to solve the problem of diminishing noise and other disturbing sounds from trackbound vehicles.
Patent SE-9303673-D0 (SE)
IPC: G01M3/32
Filed: 1993-11-08
Abstract: A valve arrangement (17) is used in conjunction with the flow meter (15) so that medium passage is allowed through the flow meter or past it in parallel coupled conduit (18). By means of the vacuum producer (V) using the passage (18) past the flow meter (15) a vacuum is produced in the test object (A) hollow space. After achieving a predetermined vacuum, the flow meter is coupled between the vacuum producer and the test object, and by monitoring, recording and/or calculating of the volume of air or gas which has required to be removed for maintaining the predetermined vacuum in the test object hollow space, the degree of seal in the test object is determined.
Patent SE-9503471-D0 (SE)
Inventor: GUSTAVSSON ANDERS
IPC: F16D3/79
Filed: 1995-10-06
Abstract: A device to operate a gearbox (10) in a vehicle has a gearshift linkage (4,6) which comprises two shafts connected together via a coupling (2,32). The coupling device has fixtures (36) attached perpendicularly at the shaft end, with a laminate packet (42) located between both fixtures, which is elastically yielding and has a concentric hole (44). The laminate packet consists of several flat metal elements (46) with a circular, closed planar form inwards towards the concentric opening, and which is limited outwards by several linear outer edges (52) connected at their ends by curved corner edges.
Patent SE-9601392-D0 (SE)
Inventor: ADAMS CHRISTOPHER
IPC: F23C6/04
Filed: 1996-04-12
Abstract: A method of combustion in a pressurized, fluidized bed and in the freeboard thereof. The combustion method is further characterized by the recirculation of solid sulfur absorbing materials. A gas channel, designed so as to prevent fluidizing gas from entering the channel from below, is provided such that it opens to the freeboard and to a separating member which separates particulate matter from the combustion gasses.
Patent SE-9602724-D0 (SE)
Inventor: GYLLENGAHM STEFAN
IPC: B23B27/14
Filed: 1996-07-10
Abstract: An indexable cutting insert (3) for cutting metal machining has substantially the shape of a star. This makes possible a large number of cutting edges per insert and, thereby, a very good cutting economy. E.g., for an eight-pointed, double-sided cutting insert there are sixteen cutting edges.
Patent SE-9603867-D0 (SE)
Inventor: FALLENIUS PER-IVAR
IPC: G01N/
Filed: 1996-10-22
Abstract: A device for diluting a liquid sample to pre-selected proportions comprises at least one storage region (7) for the diluting liquid, at least one vessel (1) for the sample liquid being diluted, N number of mixing vessels (2-N) for the diluted liquid, device (9) for transferring a pre-selected amount of liquid sample to or between mixing pipes (2-N) and a device for transferring a pre-selected amount of diluting liquid from the storage region to the mixing pipes.The diluting liquid transfer device comprises at least one channel between the storage region and the mixing pipes, whilst the liquid sample transfer device is a transfer chamber whose position determines whether the channel is open or closed.
Patent SE-9604182-D0 (SE)
Inventor: PARK YOUNG-SOO
IPC: H04M1/2749
Filed: 1996-11-15
Abstract: The call-back method displays the telephone number of the caller,during playback of a recorded message, after operation of a message playback button of the answering machine. The method then detects the subsequent operation of an automatic re-selection button and establishes a call-back connection when the telephone handpiece is lifted.  Preferably the call-back procedure is controlled via a central processing unit detecting the operation of the message playback and re-selection buttons, for automatic selection of the call connection upon detection of the handpiece being lifted.