baber/WOPTO huggingface dataset:
Patent SE-8802217-D0 (SE)
Inventor: BERNDT T
IPC: B65B9/02
Filed: 1988-06-14
Abstract: In a plant a liquid is treated while flowing through a tube (10) of flexible material, which in turn is moved in the flow direction of the liquid through first and second channels (1, 2) coupled in series. In the channels (1, 2) the flexible tube (10) is surrounded by liquid flowing in the same direction as the liquid within the flexible tube (10). The flexible tube (10) is transferred from one of the channels to the other through a passage in a transferring device (3), which passage has a cross-section which as to form and size substantially coincides with the cross-section of the flexible tube (10), when this is situated in the passage. While the flexible tube is moved between said one channel (1) and the passage, it is surrounded by perforated walls forming a transferring channel, liquid around the flexible tube being gradually discharged from the transferring channel along a substantial part of its extension.
Patent SE-8900941-D0 (SE)
Inventor: MATS FLOD N
Filed: 1989-03-16
Abstract: The refining process is carried out under predetermined conditions by relatively rotating members defining a refining gap through which fibrous material is forced radially outwardly. Refining conditions are kept constant by refining gap adjustments under control of signals derived by comparing process variables, e.g., power and gap width, with reference values of those refining conditions.
Patent SE-8901317-D0 (SE)
Inventor: RYDBORN STEN AAKE OLAUS
IPC: H02J7/00
Filed: 1989-04-12
Abstract: PCT No. PCT/SE90/00239 Sec. 371 Date Oct. 11, 1991 Sec. 102(e) Date Oct. 11, 1991 PCT Filed Apr. 6, 1990 PCT Pub. No. WO90/12441 PCT Pub. Date Oct. 18, 1990.The present invention relates to a method and apparatus for controlling the charging of multi-cell batteries, for example, NiCd cells. The battery is connected to a battery charger for impressing a current through the battery for charging thereof. At the beginning of the voltage energization for impressing the current through the battery, the pole voltage of the battery is measured for determining the voltage drop across input conductors and interior resistance in the battery. The measured pole voltage is reduced by the measured rest voltage of the battery, and the size of the current through the battery is regulated such that the pole voltage rises to a predetermined voltage level which substantially corresponds to the voltage for preventing the risk of gas formation in the cells.
Patent SE-9004041-D0 (SE)
Inventor: BERGKVIST H
IPC: A47D7/00
Filed: 1990-12-18
Abstract: A child's bed or cot comprises a bed unit which can be folded up to a small space-saving configuration and which consists of a bed base 11, side and end walls 12, 13 of flexible material, and a detachable stand 19 - 22. The stand comprises a support frame 19, 20, 22 for supporting the bed unit at the upper edges of the side and end walls 12, 13, and four legs 21 located at the four corners of the bed for supporting the frame. When the bed is in the position of use, each of these legs 21 slopes obliquely downwards and outwards to such an extent that the lower end of the leg is situated at a distance outside the adjacent base side 23 of the bed. The lower end of the leg is received in a socket 25 which is connected to the bed base 11 via a strong connection piece 26. The upper ends of the stand legs are releasably connected to the support frame 19, 20, 22 in a position in which their lower ends are situated slightly further from the bed base than their associated sockets. The lower ends of the legs are designed to spring inwards towards the bed base 11 so as to engage with the sockets 25. <IMAGE>
Patent SE-9100034-D0 (SE)
Inventor: TYREN CARL
IPC: H02N2/08
Filed: 1991-01-07
Abstract: PCT No. PCT/SE91/00916 Sec. 371 Date Jul. 7, 1993 Sec. 102(e) Date Jul. 7, 1993 PCT Filed Dec. 27, 1991 PCT Pub. No. WO92/12569 PCT Pub. Date Jul. 23, 1992.The invention relates to a method and a device for causing a first body (3, 7, 14), which is held in engagement with a second body (1, 8, 12), to move along said body, said second body comprising material which may be caused to undergo a dimensional change across the intended direction of movement due to magnetostrictive, electrostrictive or piezoelectrical action. Said first body (3, 7, 14) is continuously held in cooperation through form engagement with a zone (2, 10A, 10B, 15) on said second body, which is caused to undergo a dimensional change across the intended direction of movement under the influence of a magnetic field or an electrical field said zone (2, 10A, 10B, 15) by displacement of said magnetic or electric field in the intended direction of movement being displaced in said direction during simultaneous driving action on said first body (3, 7, 14) through form engagement for coupled movement together with said zone (2, 10A, 10B, 15).
Patent SE-9100413-D0 (SE)
Inventor: MAGNUSSON B
IPC: B27B33/08
Filed: 1991-02-12
Abstract: In order to be able to increase the number of sharpening operations on the teeth of the blade, the front side of each tooth, reckoned from the edge (9) firstly has a straight part (7), and the remainder (10) has a surface which deviates inwards.
Patent SE-9201989-D0 (SE)
Inventor: JACOBSSON R A
IPC: F16K31/50
Filed: 1992-06-29
Abstract: An overspeed safety device for a pneumatic rotation motor comprises a housing (10, 18) and a valve element (28) which is located in a bore (27) in the housing (10, 18) and which by a trip means (29, 31) is locked in a normally open position and arranged to block at least the main part of the air supply to the motor when shifted to a closed position, and an activating means (37, 38) coupled to a rotating part (14) of the motor and arranged to be shifted by inertia forces from a normal rest position to an active position at a predetermined motor speed level. The trip means (29, 31) comprises an open spring wire lock ring (29) pretensioned toward closed condition and located in a groove (30) in the valve element (28), and a holding means (31) normally located between the ends of the lock ring (29) to maintain the lock ring (29) in an expanded condition in which its outer diameter exceeds the inner diameter of a shoulder (32) in the bore (27). At overspeed, the activating means (37, 38) moves the holding means (31) out of its lock ring (29) expanding position, thereby enabling the latter to contract and release the valve element (28) for movement toward closed position. <IMAGE>
Patent SE-9202096-D0 (SE)
Inventor: HJORTSBERG AA
IPC: B23B31/30
Filed: 1992-07-07
Abstract: This invention relates to a device for chucking a workpiece (32) in a machine tool (1). The device enables the same chuck (5) to be used for chucking different workpieces with dimensions which vary within relatively wide limits. The device consists of one or more attachment units (18) which are detachably secured to the chuck (5). The attachment unit (18) consists of a main body (20) and a number of radially displaceable second chucking mechanisms (21), which constitute a mechanical extension of the first chucking mechanisms arranged in the chuck (5). The machine tool can be converted or machining a workpiece with other dimensions by removing the attachment units or replacing them with new attachments with the same basic design, but with dimensions adapted to the new workpiece.
Patent SE-9202735-D0 (SE)
IPC: H01R13/641
Filed: 1992-09-22
Abstract: The invention relates to an arrangement at an interface at one end of a connectable and a disconnectable multi-conductor cable (120). The arrangement comprises a first multi-contact member (10; 226) and a second multi-contact member (80), which is connectable to the first multi-contact member. The first multi-contact member (10; 226) comprises a plurality of contact elements (20, 50), some (20) of which at least are coupled to a data bus (40, 230), for example a so-called SCSI bus, which requires terminator means (70) coupled to each of the bus conductors, when the multi-conductor cable is disconnected, but not when it is connected. The arrangement also comprises a sensor means (50, 55, 90; 270, 280, 300) for sensing whether the multi-conductor cable is connected or disconnected, and a switch means (60; 250) controlled by the sensor means (50, 55, 90; 270, 280, 300) and comprising a switch element (62) coupled between each bus conductor and its associated terminator means (70). The sensor means (50, 55, 90; 270, 280, 300) is arranged to control the switch means (60) to keep the switch element (62) closed when the multi-conductor cable is disconnected and open when the multi-conductor cable is connected.
Patent SE-9300002-D0 (SE)
Inventor: MATTSSON B
IPC: A47J36/00
Filed: 1992-12-30
Abstract: A surrounding and limiting edge part (4) extends from the inner plane (2). The frying-pan inner plane (2) is arranged with a slope in relation to the horizontal plane within the interval of 2 deg. +- 1 deg. This allows draining of fluid from a product to drain to an area near the frying-pan edge part where it can evaporate without any negative effect on the frying operation. The slope can be alternatively produced by the pan inner plane (2) and its opposing outer plane (3) being formed with an angularly different extent relatively to one another, or through a plate-shaped part with an upper plane and a lower plane with differing angular extent placed between a bottom part (1) of the pan and a cooking plate.
Patent SE-9300162-D0 (SE)
Inventor: BAHLENBERG GUNNAR
IPC: H04B7/26
Filed: 1993-01-21
Abstract: PCT No. PCT/SE93/01080 Sec. 371 Date Sep. 20, 1995 Sec. 102(e) Date Sep. 20, 1995 PCT Filed Dec. 17, 1993 PCT Pub. No. WO94/17605 PCT Pub. Date Aug. 4, 1995A mobile radio system includes a number of base stations operating with time frames and mobile units operating with low transmitting power. The range between an affected mobile unit and an affected normal base station is extended by means of a repeating function. The repeating function can be effected from a functionally subordinated base station which operates with a short range. The functionally subordinated base station is placed between the normal base station and the mobile units. Each subordinated base station is arranged to detect affected mobile units which call the normal base station and to forward the calls and the information which the affected mobile units transmit to the normal base station.
Patent SE-9301513-D0 (SE)
IPC: H04L12/70
Filed: 1993-05-03
Abstract: A method and an arrangement for link allocation which provide selecting a free link for a requested connection from a plurality of available route coordinated links according to a particular resource requirement of the requested connection and depending on the current resource seizure of connections that have already been established on utilized links. The establishment of a requested connection and the connections already established have the same or different resource requirement. The current resource seizure for each link resulting from the established connection or connections is stored in a memory. Each link is sorted in the memory in a link allocated memory site which corresponds to the current resource seizure of the link concerned, or the free resource capacity of the link. When a requested connection with a specific resource requirement occurs, it is first evaluated whether or not a link sorted in a selected memory site has residual free capacity for the requirement in question, the memory site being dependent on the specific resource requirement of the connection. When such is the case, establishment of the requested connection is accepted, either via the link or via another suitable link.
Patent SE-9302350-D0 (SE)
IPC: C05F17/964
Filed: 1993-07-07
Abstract: The invention relates to a composter which comprises a lid 30, walls and a bottom 31 which contains insulating material. The walls have been formed from one or more elements 20, 40 which comprise a profile 21 which functions as a protective layer and a heat insulating board 50 which has been arranged within this profile such that an air space 48 remains between the front side 43 of the profile on the outer side of the composter. The profile 21 encloses the insulating board 50 by being at least partially open from the side of the inner part of the composter. <IMAGE>
Patent SE-9402345-D0 (SE)
Inventor: HOBBIS KEVAN
IPC: H04B1/713
Filed: 1994-07-04
Abstract: CELLULAR RADIO SYSTEM WITH HOPPING A base station (20, 21, 22) of a cellular communications system is provided having a serial interface (40) for direct connection over a time divided serial bus (23) to a base station controller (30). Traffic data is received from the base station controller through the serial interface. A channel coder (31) codes the traffic data and selectively outputs it onto the serial bus for retrieval by another base station. The base station alternatively transmits the coded data as a radio signal, depending upon a hopping sequence.
Patent SE-9403814-D0 (SE)
Inventor: NORLING LARS-ERIK
IPC: A22B7/00
Filed: 1994-11-08
Abstract: PCT No. PCT/SE95/01305 Sec. 371 Date May 7, 1997 Sec. 102(e) Date May 7, 1997 PCT Filed Nov. 6, 1995 PCT Pub. No. WO96/13982 PCT Pub. Date May 17, 1996The invention relates to an arrangement for automated handling of a carcass and parts separated therefrom in mechanically assisted cutting and boning. In mechanically assisted cutting and boning, a hook or similar must be applied manually into the part to be separated. According to the present invention, the hook application is located so as not to delay the operator performing the cutting and the boning. The arrangement comprises a conveyor line (5) for transport of the carcasses suspended from a first hook (2), from a preparatory work station to a work station for separation of a part (3) from the carcass. A second hook (4) is applied into said part (3) of the carcass at the preparatory work station and is transported to the work station together with the carcass (1).
Patent SE-9500554-D0 (SE)
Inventor: KAFTANOV V S
IPC: H01J11/00
Filed: 1995-02-15
Abstract: electronic engineering; light sources, plasma displays, cathode-ray tubes. SUBSTANCE: autoemission cathode is manufactured from at least one body containing first substance. Procedures include organizing roughness on emitting body surface, adding ions of second substance having low work function to emitting surface of body, and modifying emitting surface by exciting autoemission when applying variable electric field. EFFECT: reduced work function, , improved service life and environmental friendliness, reduced cost of cathode and autoemission device. 20 cl, 6 dwg
Patent SE-9501078-D0 (SE)
Inventor: HANSEN BJOERN
IPC: B24B23/08
Filed: 1995-03-27
Abstract: A means is described for milling of the thread tops in a screw press. The means is characterized in that it comprises guide rails (10) for mounting in a housing section (1) of a screw press, along opposing sides of the press. It includes a slide (12) in each guide rail (10), an arcuate carrier (11) conforming to the curvature of the thread top, which spans the screw press between the guide rails (10). The means further includes a trolley (13) in the carrier (11) for movement along the curve, a holding device (13, 24, 25, 32, 27) for a grinding apparatus (14) in the trolley and guide means (44) on the trolley, for guiding it and the carrier along a thread flank.
Patent SE-9600296-D0 (SE)
Inventor: JOHANSSON BENGT
IPC: F16L57/00
Filed: 1996-01-25
Abstract: The edge material (3) is such that the cover can be placed both within e.g. a pipe and outside on a pipe connection of the same nominal standard dimension as the pipe.
Patent SE-9600884-D0 (SE)
Inventor: BENGTSSON ERIK
IPC: C01B15/029
Filed: 1996-03-07
Abstract: The present invention relates to a method for the production of hydrogen peroxide by direct synthesis of hydrogen and oxygen in contact with a catalyst. The method is characterized in that the reaction is carried out in an organic solvent without water phase and with a limited solubility of water and hydrogen peroxide.
Patent SE-9602955-D0 (SE)
Inventor: INGANAES OLLE WERNER
IPC: H01G9/042
Filed: 1996-08-08
Abstract: Devices based on conjugated polymers in electrochemical systems using the oxidation and reduction of a conjugated polymer to exploit the doping induced changes of material properties, including changes of mechanical, electrical, optical, chemical and electrochemical properties, characterised by the conjugated polymers being in the form of thin films, one or more of which being deposited on an insulating substrate, and one or more films in contact with an electrolyte.
Patent SE-9702124-D0 (SE)
Inventor: URBY GOERAN
IPC: H04W4/029
Filed: 1997-06-04
Abstract: A cellular radio communication system including a cellular radio communication network, such as GSM, adapted to provide a short message service (SMS) and including a plurality of mobile telephone stations and a number of base stations, each one of which is connected to a public switched telephone network and adapted to communicate with a number of said mobile stations. The system includes at least one portable graphic display unit, for example, a portable personal computer (PPC), such as a laptop computer, adapted to communicate with the network, via a mobile station, using SMS and, in response to receipt of SMS messages, to selectively display stored graphic images and to selectively superpose stored geographically related information symbols on a displayed image. The information symbols, superposed on a displayed map image, are continually updated with current information by the SMS messages. The graphic images and symbols are preferably stored by the PPC, for example, on a CD-ROM and/or hard disc.
Patent SE-9800633-D0 (SE)
Inventor: MEREDITH SHELDON K
IPC: H04B7/08
Filed: 1998-03-02
Abstract: A cellular base site having one or more sectors has in each sector a plurality of antennas 102 or antenna beams (from a phase array) for voice channel communications, each antenna or beam providing coverage in a selected azimuthal direction. The antennas are also used for receiving uplink control channel signals thus ensuring the same coverage for voice ands control channels. The antennas are divided preferably equally into a first group and a second group. All of the RE signals received by the first group are combined to form a first composite signal. All of the RF signals received by the second group are combined to form a second composite signal. The first and second composite signals are provided to separate diversity inputs of a control channel radio 145, and also to the separate diversity inputs of a locate radio 147 used to measure signal strengths for handoff decisions. Each antenna or beam in the first group may be situated between antennas or beams of the second group. A separate antenna 170 is used for downlink control channel signalling.
Patent SE-9801963-D0 (SE)
Inventor: STERNBY JAN
IPC: A61M1/14
Filed: 1998-06-02
Abstract: The mass of urea in a fluid volume is calculated by performing mass exchange between the fluid volume and an exchange fluid flow. The concentration of the urea is repeatedly measured in the exchange fluid flow after the mass exchange to obtain a concentration curve. An approximation curve is fitted to at least a portion of the concentration curve. The logarithm of the approximation curve is a straight line whose slope is used to calculate the urea concentration.
Patent SE-9803632-D0 (SE)
Inventor: LUNDSTROEM LARS-ERIK
IPC: G06F9/30
Filed: 1998-10-22
Abstract: In a processor separate register file memories (33, 35) are arranged in a pipelined manner. The processor executes jobs having different priorities using for each job a register file stored in a register file memory assigned to the priority of the job. During the execution of the job data corresponding to a successive job of the same priority, the data of which for example is arranged ina queue (9), are stored in a standby register file memory (35). When finishing the ongoing job, the successive job having the same priority can start to be executed much faster since no or very little time is required for changing the contents of the register file memory. Instead, all that needs to be performed is to switch (37) to the standby register file memory to make it be connected to the Arithmetic Logic Unit ALU (27) of the processor. The previously active register file memory (33) will then be the standby one, and can receive a new register file for the same priority or a different priority when said successive job is executed. The processor is particularly useful for application in which jobs are frequently changed, such as a processor connected to a telephone exchange.
Patent SE-9900560-D0 (SE)
Inventor: ERIKSSON SVEN
IPC: H01Q1/12
Filed: 1999-02-18
Abstract: Antenna carrier comprising antenna elements to be connected to an air vehicle, said antenna carrier projecting from a mounting area forwards or rearwards seen in the travelling direction of the air vehicle. The antenna carrier comprises an elongate front part (3), which comprises a flexurally rigid shell (6); an elongate, pliable mounting part (2), which at its front end (11) connects to the front part (3); a front mounting point (13) via which a front part of the mounting part (2) is connected to the air vehicle; and a rear mounting point (14) via which a rear part of the mounting part (2) is connected to the air vehicle. The flexural rigidity of the shell (6) of the front part and the mounting part (2) is adjusted in such manner that the eigenfrequencies of the antenna carrier are well separated from the critical eigenfrequencies of the air vehicle.
Patent SE-9902536-D0 (SE)
IPC: A47K10/38
Filed: 1999-07-01
Abstract: Holder for rolls of web-shaped materials, for example paper, nonwoven or foil, said holder comprising a shaft (7) intended to be inserted into the centre hole (5) of the roll (2), so that the roll can rotate around the shaft for unrolling the web-shaped material. In order to provide a braking of the rotation of the roll the shaft (7) is provided with at least one resilient member in the form of a leaf spring (10) having one end attached to the shaft and having a free portion (12) which in unloaded position projects radially from the shaft for increasing the radial dimension thereof, said resilient member can be brought to spring towards the spindle. The end (11) of the leaf spring (10) that is connected to the shaft (7) is intended to be inserted and received in a passage (14) in the shaft inside the enveloping surface of the shaft and is provided with a locking means (13) intended to cooperate with a corresponding locking means (14a) on the shaft (7), so that the leaf spring (10) is locked in axial direction on the shaft (7).  <IMAGE>
Patent SE-9903478-D0 (SE)
Inventor: JOHANSSON ANDERS
IPC: A01G23/091
Filed: 1999-09-27
Abstract: The saw chain (11) is driven by a hydraulic motor (12) and mounted on a sword (9) connected to a displacement unit (13) used to move the sword through the tree trunk (3) during cutting. A control unit is used to control the speed at which the displacement unit moves the sword, so that the latter is moved through an initial trunk region at a relatively low speed and then moved through the remainder of the trunk at a higher speed. The initial trunk region corresponds to at least 50 % of the trunk cross-section at the cutting position.
Patent IT-MI960062-D0 (IT)
IPC: C08L99/00
Filed: 1996-01-16
Abstract: The present invention relates to a method for making industrial products from agricultural raw materials such as purple medic, corn, sorghum and other vegetable products or byproducts either containing or not starch. The method comprises the steps of pressing the vegetable materials to provide a green juice and a fibrous residue, and further processing, by subsequent and separate processing steps, the green juice and fibrous residue to provide: vegetable sera (containing soluble proteins, non protainaceous nitrogen, mineral salts, sugars), cellulose and other polysaccharides, process liquids, protainaceous-vitaminic concentrates and enzymes.