baber/WOPTO huggingface dataset:
Patent SE-8701550-D0 (SE)
Inventor: HULTMARK G
IPC: F24S90/00
Filed: 1987-04-14
Abstract: A device for preparing hot water in a water heater (4) by means of an external heating source, e.g. at least one solar collector (1), which device incorporates a heat exchanger (3) consisting of an internal circulation system (19) for heater water and an external circulation system (15) for the solar collector heat medium, wherein the heat exchanger (3) is situated outside the heater (4) and only connected to this via the cold water inlet (6) by means of one end of an intake tube (18), the opposite end of which is connectable to a cold water conduit (16), that to the intake tube (18) is connected the inlet (14) as well as the outlet conduit (11a) of the internal circulation system (19), whereby the outlet conduit (11a) is arranged to extend with play through one end portion of the intake conduit (18) and via the cold water intake (6) into the heater (4), and that the cold water intake is arranged as an outlet (13) for the heating water for the heat exchanger (3).
Patent SE-8703639-D0 (SE)
Inventor: UDDEN P
IPC: A61B3/15
Filed: 1987-09-21
Abstract: In a device for measuring the movements of a person's eye there are one or more sets of cooperating light detecting elements and light emitting elements intended primarily for measuring in chosen selected directions. Each set could consist of two light detecting elements located at a distance on each side of the eye and symmetrically with respect to the eye and in a symmetry plane of the eye containing the direction chosen. The associated light emitting elements are located, also symmetrically, in a plane substantially orthogonal to the plane with the light detecting elements. When many sets of cooperating light emitting and detecting elements of this kind are combined into a symmetrical or semisymmetrical arrangement, this permits selecting, for an eye movement in a given direction, the most suitable set for detecting the eye movement in this direction. Only one set of light emitting elements, assigned to the axis of measurement, is active at a time. For measuring the eye movement along two or more axes the related emitting elements are activated alternately in a repetitive sequence.
Patent SE-8704889-D0 (SE)
Inventor: ELFVERSON S
IPC: G01F23/68
Filed: 1987-12-08
Abstract: Liquid level sensor comprising a rod (2) on which a first (4) and a second (5) resistance wire are wound helically and parallel, a float (3) which is displaceable along the rod and which comprises a contact element which has a first (11) and a seond (12) contact plate, which each make contact with one of the resistance wires (4, 5) respectively, and a circuit which runs through the resistance wires and the contact element and whose resistivity varies depending on the position of hte float along the rod, in which respect the resistance wire (4) is recessed in the rod in the area in which the resistance wire (5) bears against the contact plate (12) while the resistance wire (5) is recessed in the rod in the area in which the resistance wire (4) bears against the contact plate.
Patent SE-8800007-D0 (SE)
Inventor: THURMER R
IPC: B04B15/06
Filed: 1988-01-04
Abstract: The drum in a centrifugal separator from which slime is periodically removed is cleaned by briefly overflowing the surfaces with soln. of acid or alkali with intermediate rinsing water, with the overflow caused by shifting the liq. level in discharge chambers. During the cleaning process the pump power is reduced by lowering the rotation speed in a specified cycle. A number of such cycles can be initiated during a single cleaning sequence. The cycle is produced by a signal responsive to the frequency changes of a synchronous or asynchronous motor.
Patent SE-8800514-D0 (SE)
Inventor: PILTZ L-E
IPC: B67B/
Filed: 1988-02-16
Abstract: An easy opening arrangement for a closure of a packaging container. The easy opening arrangement has a grip, preferably shaped as a ring, and from said grip there emanates tearing denotations in a removable part of the closure. Via a first connection portion said grip is connected to said emanating tearing denotations. The arrangement includes at least one further connection portion to the closure part. Said so called further connection portion maintains a substantial portion of the grip at a certain distance from the closure part, such that said substantial portion is easy grippable.
Patent SE-8802626-D0 (SE)
Inventor: BJORKHOLM L
IPC: B65G17/38
Filed: 1988-07-13
Abstract: The chain part (1) is formed by a row of rotation-symmetrical pick-up bodies (5) joined to each other by connectors (4). The guide part (2) guides the chain part in both height and lateral directions since it has slide surfaces which conform to the pick-up body cross-sectional shape.
Patent SE-8803147-D0 (SE)
Inventor: KOSKINEN E
IPC: E03F/
Filed: 1988-09-07
Abstract: The separator is intended specifically for sand, oil, gasoline or grease separation. It consists of a connection for a service well and a separation container (1, 2). The separation container is made from two essentially identical, outwardly bent parts (1,2), which have the shape = a rotator body, and which parts are joined by a horizontal binding (5) running along the middle of the separation container (1, 2). It may be manufactured from armoured plastic, for example. Both parts of the separation container (1, 2) feature a ring flange or the like projecting in the direction of the axis of rotation (4), which in the bottom part constitutes a surface along with the part that connects the edges of the ring flange, and which in the upper part constitutes a service well (3) connection.<IMAGE>
Patent SE-8900274-D0 (SE)
Inventor: ERLANDSSON L
IPC: B62B5/00
Filed: 1989-01-26
Abstract: The invention relates to a device pertaining to the transport of goods trolleys, which is configured as a rigging 1, usually coupled to a power tool, for transporting empty, horizontally stackable units, preferably goods trolleys. The job of recovering goods trolleys from supermarket car parks is labour-intensive and the invention makes it possible to transport long trains of trolleys with motor power. The invention comprises a rigging 1, provided with wheels 7 and lifting hooks 3, fitted movably on an overhead eccentrically mounted axle 4, for lifting the trolley train, which consequently forms a hanging, rigid string which is simple to transport and steer. <IMAGE>
Patent SE-8901843-D0 (SE)
Inventor: ENGSTROEM B
IPC: F25B7/00
Filed: 1989-05-24
Abstract: A cooling and freezing plant includes at least one cooling space (34) and at least one freezing space (36), said spaces being connected to a central unit (20). The central unit is connected for indirect cooling of the cooling space (34) by means of a cold transfer medium which is cooled in the unit and, besides being conducted to the cooling space, is also conducted to a condenser (38) in a local cooling unit (40) arranged in connection with and for the freezer cabinet (36).
Patent SE-8903306-D0 (SE)
Inventor: SPAANBERG S
IPC: E03F5/04
Filed: 1989-10-09
Abstract: The present invention concerns a floor drain with an inlet part 2 and an outlet pipe 3 projecting laterally from the latter, a water lock being arranged in the inlet part and being provided with a downwardly directed pipe part 5 into which a feed pipe 6 from preferably a bath tub 7 can be lowered. The inlet part is approximately half concealed by preferably the bath tub, and the downwardly directed pipe part is arranged eccentrically in relation to the centre A of the inlet part in such a way that it is located in the concealed portion of the inlet part. To obtain a floor drain which can be easily and quickly adapted both to the feed pipe from preferably the bath tub and also to waste lines to which the outlet pipe of the floor drain is to be connected, the water lock is arranged rotatably in the inlet part 2 to permit setting of the downwardly directed pipe part 5 to different positions in relation to the inlet part in order to facilitate adaptation of the feed pipe 6 and the downwardly directed pipe part to each other and/or to facilitate connection of the floor drain to a waste line 8 by directing the outlet pipe 3 of the floor drain towards the waste line in such a way that the outlet pipe can be connected to the waste line via essentially straight waste pipes. <IMAGE>
Patent SE-8903965-D0 (SE)
IPC: F02D41/26
Filed: 1989-11-24
Abstract: PCT No. PCT/SE90/00758 Sec. 371 Date May 26, 1992 Sec. 102(e) Date May 26, 1992 PCT Filed Nov. 22, 1990 PCT Pub. No. WO91/08389 PCT Pub. Date Jun. 13, 1991.In order to be able to modify in a simple manner the response of a supercharged internal combustion engine as a function of the engine load, an arrangement is proposed in which the driver may regulate the charge air pressure build-up by means of a manual setting control. The manual setting control is connected to an electronic control unit which, as a function of detected engine parameters, controls the supercharging pressure with respect to desired values stored in the control unit. As a function of the adjusted position of the setting control, a reduction of the charge air pressure which is dependent on the engine load is effected. In this way, the driver can choose which response the engine will have for partial load ranges, where it is possible either to have full charge air pressure at all throttle positions or a gradual increase of the charge air pressure on increasing throttle opening.
Patent SE-9000300-D0 (SE)
IPC: A23K3/03
Filed: 1990-01-29
Abstract: The present invention relates to an acidifying composition comprising an acid and an absorbent, whereby the absorbent consists of diatomaceous earth, preferably moles, to which absorbent an acid has been absorbed.
Patent SE-9102981-D0 (SE)
Inventor: BJOERLUND JOHN
IPC: E01F9/627
Filed: 1991-10-15
Abstract: Pole (10) or part of pole for marking road curbs and of the type which after collision is self restoring and which consists of a profile tubular profile with a closed hollow cross section, shaped as an isosceles triangle with sides (14, 15) and base. The hollow profile of the pole is constituted by a homogenous, unbroken limiting wall (13). The base includes two essentially equally long, straight wall portions (16, 17), which meet each other at an angle which is larger than the angle between both sides (14, 15). <IMAGE>
Patent SE-9200726-D0 (SE)
Inventor: AASTROEM ANDERS
IPC: G06V10/20
Filed: 1992-03-10
Abstract: The invention relates to a method of executing image processing operations such as object recognition or linear/non-linear filtration on a two-dimensional image. This is performed with light-sensitive sensor elements (4) executed in two-dimensional matrix form. The sensor elements (4) are so arranged as to produce an output signal corresponding to the light intensity. The output signal of each sensor element is compared with a monotone increasing or reducing reference value. The extent to which the output signal from the sensor element is greater than or less than the reference value is continuously monitored for each sensor element. An arrangement for the execution of this method comprises a number of sensor elements (4) arranged on a substrate. Each of these has allocated to it on the substrate a comparator (5) so arranged as to compare the output signal of the sensor element with a pre-adjustable reference value and a sub-processor. Each sub-processor (8) is so arranged as to identify the occurrence of combinations of sensor elements (4) for which the output signal has exceeded or has not exceeded the aforementioned reference value.
Patent SE-9301323-D0 (SE)
IPC: C10C3/00
Filed: 1993-04-21
Abstract: Method for reducing the fuming tendency of bitumen, comprises treating the bitumen with superheated steam and pref. air over an extended period of time at high temp.
Patent SE-9301389-D0 (SE)
IPC: A01N59/08
Filed: 1993-04-26
Abstract: The present invention relates to a composition for algae and moss removal, whereby it comprises calcium chloride, a carboxylic acid having 2 to 5 carbon atoms, and hydropgen peroxide.
Patent SE-9402880-D0 (SE)
Inventor: SCHILLER PETER
IPC: A61P37/06
Filed: 1994-08-30
Abstract: PCT No. PCT/SE95/00918 Sec. 371 Date Oct. 6, 1995 Sec. 102(e) Date Oct. 6, 1995 PCT Filed Aug. 10, 1995 PCT Pub. No. WO96/06855 PCT Pub. Date Mar. 7, 1996Compounds of the formula I    <IMAGE>  I  as well as methods for their preparation, their pharmaceutical preparations and their use in therapy, especially as analgesics and as immunosuppressive agents.
Patent SE-9403355-D0 (SE)
Inventor: PIPKORN ALAN J
IPC: B65H23/04
Filed: 1994-10-04
Abstract: A system for coordinating the splices in each of the component webs used in making a composite corrugated paperboard web independently measures on a dynamic real time basis the length of each component web between the splicer where it is supplied and a downstream cutoff apparatus where the synchronized splices are cut out in a short length of web in which they are contained. The real time measurement of each component web includes continuous monitoring of web lengths subject to change while running through variable length storage areas, and an initialization procedure whereby an initially unknown length of component web in its respective storage is determined. The system also includes a calibration procedure by which the various devices used to measure running web lengths throughout the system are all calibrated to a master device which controls the total web length for each order. Accuracy of the system is further enhanced by independently monitoring the response time of each splicer to its activating control signal and adjusting, as necessary, the timing of the control signal for measured variations in response time.
Patent SE-9403655-D0 (SE)
Inventor: HONKANIEMI MATTI
IPC: C21C5/28
Filed: 1994-10-25
Abstract: The invention relates to a method and device for producing stainless steel, comprising methods for creating a ferroalloy, such as ferrochromium, and for further processing the alloy in order to produce a desired stainless steel. According to the invention, the melt obtained from the ferro alloy production unit (1) is transferred at least partly to a ferroalloy processing unit (2) arranged in between the ferroalloy production unit (1) and the stainless steel production unit (5); in the said processing unit (2), the composition of the ferroalloy is adjusted to be suitable for the production of stainless steel.
Patent SE-9501335-D0 (SE)
Inventor: BARK TORE
IPC: B63B19/08
Filed: 1995-04-10
Abstract: The invention relates to a device for a ship (2) which exhibits a pivotally mounted door element (3) so arranged as to function as a door in an upward-pivoted covering position in an opening (4) in the ship (2), and as a ramp in a downward-pivoted position affording passage. A movably supported further ramp component (8) is so arranged as to be capable of displacement between a raised stowed position close to the upper part of the opening and essentially horizontal and perpendicular in relation to the door element (3) and an extended ramp position to permit loading and unloading respectively. The externally situated ramp component (8) is movably supported separated from the door element (3). The invention offers considerable protection against the door (3) suffering damage as a consequence of the ramp being forced inwards against the ship (2), for example in the event of damage to the bow visor/bow doors or in the event of a collision, in that the door (3) has been separated from the ramp (8), and yet it still permits them to interact with one another to form a common vehicular access ramp (10) when necessary.
Patent SE-9501872-D0 (SE)
Inventor: BLOM CARL GUSTAF
IPC: H01Q1/24
Filed: 1995-05-19
Abstract: The antenna includes at least one radiator (1), which is galvanically connected to one end of a spiral conductor (2), which is in turn connected to a transceiver (4). An earthed conductor (6) extends along the extent of the spiral (2) to form a capacitance distributed along the spiral. The spiral (2) may be formed of a helical configuration or substantially planar, and the earthed conductor (6) may be disposed concentrically in the spiral, or of a disc shape which is substantially planar, with the outer contour approximating the outer contour of the spiral.
Patent SE-9503843-D0 (SE)
Inventor: LARSSON JARL
IPC: H04W4/06
Filed: 1995-10-31
Abstract: The invention relates to a telecommunications system that includes a number of calling subscriber apparatus (5), a number of telephone exchange units (1) and a number of called subscriber apparatus (8). The system is adapted to enable a call incoming from a selected permanent sytem-associated subscriber apparatus or a mobile system-associated subscriber apparatus to be transferred to a selected permanent subscriber apparatus or a selected mobile subscriber apparatus, through the medium of a selected telephone exchange unit and its associated computer equipment. Subsequent to having received a call, the telephone exchange unit (1) and/or the computer equipment (10) establishes or evaluates the geographical area and/or location of the calling subscriber apparatus. The telephone exchange unit and/or the computer equipment evaluates, establishes and stores (104) the geographical areas and/or locations applicable to each of a number of available subscriber apparatus. One of the available subscriber apparatus requested by the calling subscriber and evaluated and indicated, or selected, by the telephone exchange unit is called through the medium of a circuit (105) belonging to the telephone exchange unit. Subsequent to having noted the call from the telephone exchange unit, the indicated subscriber apparatus (8) calls the telephone exchange unit (1) and a connection is set up with the input connection of a second telephone exchange unit through the medium of a telecommunications system and the first and the second input connections are mutually connected by switches in the telephone exchange unit, for direct speech connection.
Patent SE-9701184-D0 (SE)
Inventor: UVNAES-MOBERG KERSTIN
IPC: A61K38/095
Filed: 1997-04-01
Abstract: The present invention relates to the use of substances with oxytocin activity in order to achieve preference and create acceptance. It also relates to a composition comprising at least one substance with oxytocin activity in order to achieve preference and/or create acceptance. It also relates to a composition containing at least one substance with oxytocin activity and at least one flavouring or fragrance agent in order to create acceptance.
Patent SE-9702436-D0 (SE)
Inventor: NILSSON DAN
IPC: B24B27/08
Filed: 1997-06-25
Abstract: A device in connection with a cutting machine with an annular saw blade and with a driving mechanism for off-center drive of the blade. The device includes two first rollers arranged to contact and roll against the web of the saw blade on one side of the blade and two second rollers arranged to contact and roll against the web of the blade on the other, opposite side of the blade. The first rollers are mounted on a first shaft, which is movable along a path against the plane of the saw blade, perpendicularly to the centerline of the shaft, for pressing the first rollers with a certain desired force against the blade web under counter force by the second rollers on the opposite side of the blade.
Patent SE-9801570-D0 (SE)
Inventor: PETTERSEN OLA
IPC: G01K/
Filed: 1998-05-05
Abstract: NOVELTY- A sensor (2) for sensing tensions in the rail (1) is attached to it and a hole (4) is drilled in the rail less than 50 mm from the sensor. From the changes this causes to the local tension, as measured by the sensor, the fundamental tensions in the rail are determined. The neutral temperature is calculated from the fundamental tensions using standard equations.
Patent SE-9802598-D0 (SE)
Inventor: RONSTROEM ULF MIKAEL
IPC: G06F17/30
Filed: 1998-07-22
Abstract: The present invention relates to a method of handling the risk of a deadlock between simultaneous transactions T1, T2 in a database 1. The method is based on allocating to respective objects 01, 02 in the database 1 a lockout queue L1, L2 in which transactions T1, T2, T3, . . . , T8 that request access to an object 01, 02 are placed to await the access to said object of a preceding transaction. The handling procedure comprises going through, or perusing, the lockout queues L1 belonging to different objects 01 to detect so-called locking transactions T1 that can cause a deadlock and, subsequent to detection, comparing said locking transaction with other transactions T2, T6, T1. T7, T8 in other lockout queues L2 therewith enabling the risk of deadlock between a first and a second transaction T1, T2 that have both requested access to the same first and second object 01, 02 to be detected. Combinations of transactions that are ongoing or active in the database and that, according to said comparison, can cause a deadlock are divided into locking and non-locking combinations respectively. Solely the detection of a locking combination will cause further action to be taken.
Patent SE-9802717-D0 (SE)
Inventor: AIKIONIEMI VILHO
IPC: B23D29/00
Filed: 1998-08-13
Abstract: A fluid actuated rescue tool for spreading and cutting action by means of two arms (4, 5) pivotably attached (at 7) to the body (6) of the tool comprises in a cylinder (10) a piston (9) with a piston rod (14) having a yoke (15) connected to the arms (4, 5) by means of pivotably attached links (16, 17). For obtaining a maximum guiding length for the piston independent of its position and without adding to the normal length of the tool, the yoke is provided with an external, generally cylindrical yoke guide (18) with an outer diameter corresponding to the inner diameter of the cylinder (10).
Patent SE-9803469-D0 (SE)
Inventor: MALMQUIST MATS
IPC: C12M1/00
Filed: 1998-10-12
Abstract: A particulate or dynamic microarray system is produced by immobilising reactant molecules on particles, arranged in at least three distinct groups corresponding to the number of reactants used. Preferably, the groups are separated by intervening groups without immobilised reactant molecules or with specific signal molecules. Further, the particles are suspended in a medium which can be solidified subsequent to the reaction or reactions between analytes and immobilised reagents. The inventive system offers better kinetic properties than presently used spatially static microarrays, where reactant molecules are immobilised e.g. on gels or chips.
Patent SE-9901235-D0 (SE)
Inventor: STROUCKEN KLAUS
IPC: B04B11/02
Filed: 1999-04-07
Abstract: To clean a relatively heavy liquid from small amounts of relatively light liquid the liquids are first introduced into a container, in which the light liquid is allowed to collect on the surface of the heavy liquid. A surface layer of the liquid body in the container, constituting a mixture of the two liquids, is caused to flow over an overflow outlet member into a collecting chamber. From the collecting chamber the liquid mixture is pumped further into a centrifugal separator, wherein the relatively light liquid is separated from the relatively heavy liquid. According to the invention the liquid mixture is pumped from the collecting chamber to the centrifugal separator through a pumping member, which is connected with a rotor of the centrifugal separator and, thus, rotates therewith.
Patent SE-9902081-D0 (SE)
Inventor: BRIAND DANICK
IPC: G01N27/12
Filed: 1999-06-04
Abstract: The invented MOSFET array gas sensor has been fabricated using silicon bulk micro machining. A heating resistor, a diode used as temperature sensor and 4 gas-sensitive FETs are located in a silicon island suspended by a dielectric membrane. The membrane has a low thermal conductivity coefficient and therefore thermally isolates the electronic components on the silicon island from the chip frame. This low thermal mass device allows the reduction of the power consumption to a value of 80 mW for an operating temperature of 175  DEG C. This low power MOSFETs gas sensor array is suitable for applications in portable gas sensors instruments and in automobiles.