baber/WOPTO huggingface dataset:
Patent SE-8403712-D0 (SE)
Inventor: ANSITE W K
IPC: A62B18/10
Filed: 1984-07-13
Abstract: A combined pressure compensated exhalation and anti-suffocation valve assembly of the type which may find utility in an aviator's breathing mask. The valve assembly (14) includes a valve body (20) provided with an exhaust port (44) and a compensated pressure chamber (62) in communication with the mask cavity through an orifice tube (72). Disposed within the valve body (14) are a movable diaphragm assembly (22) and an exhaust port plate (24) supported by and movable toward and away from the diaphragm assembly. There is a lost motion connection (106, 108 or 138, 140) extending between the diaphragm assembly and the exhaust port plate, the connection being capable of permitting the exhaust port plate to move relative to the diaphragm assembly within a predetermined range of movements, the parts being so arranged and constructed that if during an inspiratory effort the diaphragm assembly attempts to move away from the exhaust port plate a distance greater than that permitted by the lost motion connection means, as would be the case if the breathing gas supply fails to deliver an adequate supply of gas to the mask cavity, the diaphragm assembly acting through the lost motion connection means will cause corresponding movement of the exhaust port plate thereby opening the mask cavity to ambient.
Patent SE-8404165-D0 (SE)
Inventor: HOFFMANN D
IPC: F42B14/02
Filed: 1984-08-21
Abstract: A projectile body 8 for rapid fire weapons and high power machine guns has a synthetic rotating band 13 whose base 14 is wider than its projecting top surface, the band being disposed in a jacket for the projectile or in the cup 9 of a cartridge case base. <IMAGE>
Patent SE-8405474-D0 (SE)
IPC: D21F5/00
Filed: 1984-11-01
Abstract: The moisture content (f1...fn) is measured by at several points across the ubk. There is a maximum selector, added, difference computer (s1...sn), registers (v1...vn) for air distribution across the web, angle or position controllers (f1...fn) and angle and position sensors (p1...pn) The air distribution registers are controlled by the output signals from the difference computer which receives signals of moisture content (f1...fn) and the the adder.
Patent SE-8406379-D0 (SE)
Inventor: BATHEJA P
IPC: G21C19/04
Filed: 1984-12-14
Abstract: Particularly for low-power nuclear reactors, the reactor pressure vessel (1) contains in addition to the reactor core (2) at least two heat exchangers (12) through which the reactor coolant flows in the circuit (40) via the reactor core. The circuit (40) of at least one heat exchanger (12) is influenced by an adjustable gate valve (34) so that it is possible even in the event of low drive forces, in particular in the case of natural circulation, for there to be a desired uniform loading of the heat exchangers (12). <IMAGE>
Patent SE-8500161-D0 (SE)
Inventor: STARK JOHAN
IPC: G09B15/00
Filed: 1985-01-14
Abstract: PCT No. PCT/SE86/00011 Sec. 371 Date Sep. 12, 1986 Sec. 102(e) Date Sep. 12, 1986 PCT Filed Jan. 14, 1986 PCT Pub. No. WO86/04177 PCT Pub. Date Jul. 17, 1986.The invention refers to a chord key for musical instruments comprising a number of plastic sheets (1) that are rotatably connected together about a common axis and provided with marks (7) to show fingering positions on the instrument for the positions of the notes included in various chords. Each sheet (1) with fingering marks for note positions is transparent and corresponds to all possible positions for a particular note in various chords, and is also provided with its own special mark for differentiating between the various possible grips of the chord. A bottom sheet (2) is likewise rotatably attached to the other sheets and depicts the fretboard or manual of the instrument, whereby all possible fingering positions for a particular chord in which particular notes are included, are obtainable by turning those sheets out that correspond to the notes of the chord and by positioning these sheets on to of the fretboard sheet.
Patent SE-8601294-D0 (SE)
Inventor: HOFFMAN E G
IPC: H01B7/08
Filed: 1986-03-19
Abstract: A reinforced cable having hauling, electrical and hydraulic lines. The cable has a substantially rectangular cross section and includes at least one internal support to protect these lines by resisting external compressive forces, and yet is bendable about one of its transverse axes for easy storage on and deployment from a drum. The internal support also protects the hauling lines from compressive forces applied longitudinally thereof by resisting radial displacement of the hauling lines. In one embodiment, the cable comprises an armor layer, a pair of engaged channels inside the armor layer, and a pair of corrugated supports inside the channels and fixedly spaced apart. The hauling lines, in the form of wire ropes, are located inside the corrugated supports, while the electrical lines are located inside the channels between the corrugated supports. The hydraulic lines can alternatively be located inside the channels between the corrugated supports, or inside the wire ropes. Any spaces inside the channels are filled by elastomeric material. In another embodiment, the cable comprises a rigid tubular support located between and engaging the wire ropes, and an armor layer engaging and enclosing the tubular support and the wire ropes. In this embodiment, the electrical conductor is located inside the tubular support.
Patent SE-8604254-D0 (SE)
Inventor: BERNAS M
IPC: F01K11/00
Filed: 1986-10-07
Abstract: A condenser (7) receives steam from the cylinders (6), and condenses it by cooling. A pump system (8,9) delivers the formed condensate to the steam boiler (5). Steam entering the condenser from the engine comes into contact with inner cooling surfaces, and the condenser also has outer cooling surfaces in contact with the ambient atmosphere. - A fan (11) forms a forced air current towards the condenser outer cooling surfaces, and is driven from the engine crankshaft via a transmission.
Patent SE-8700666-D0 (SE)
IPC: D21C9/18
Filed: 1987-02-18
Abstract: The first (6) of the steel bands is movable along a vertical convexly curved surface (8), whilst the second (7) is pressed against the first by two rollers (2,5). The bands are perforated. - The curved surface has suction boxes (9), and on the rear side of the second band are water-deflecting fillets (10).
Patent SE-8701472-D0 (SE)
Inventor: JOHANSSON JAN LENNART
IPC: H04M11/04
Filed: 1987-04-08
Abstract: PCT No. PCT/SE88/00163 Sec. 371 Date Jul. 11, 1990 Sec. 102(e) Date Jul. 11, 1990 PCT Filed Mar. 30, 1988 PCT Pub. No. WO88/08183 PCT Pub. Date Oct. 20, 1988.A security system comprises a signal transmitter (1) with a first sensor (2) for conveying status information to a receiver (3) via a telecommunication channel (4), the signal transmitter being preferably built into a telephone set and the telecommunication channel preferably comprising a subscriber line in a regular telephone network. A second sensor having a higher sensitivity than the first sensor, is arranged to be influenced by the same alarm situation as the first sensor to transmit alarm information to the receiver via the telecommunication channel, and a restoring circuit (6) comprising time measuring components (7, 8) with an activation input (9) connected to the second sensor is, within a time slot of a predetermined length arranged for the transmittal of the status information and the alarm information, arranged to always transmit restoring information regarding the alarm information to the receiver.
Patent SE-8701700-D0 (SE)
Inventor: KEVE T
IPC: A61K31/48
Filed: 1987-04-24
Abstract: The invention relates to novel 2-halogenated 8- and 1,8-substituted ergolene derivatives of the formula (I) and the acid addition salts thereof, pharmaceutical compositions containing them and a process for their preparation. In the formula (I)    <IMAGE>  (I)  wherein X stands for a halogen; R stands for a C1-4 alkyl group and R'' means a hydroxyl group; or R stands for an acyl or substituted acyl group and R'' represents a halogen or an -OR' group, wherein R' stands for an acyl or substituted acyl group; or R stands for hydrogen and R'' means a halogen or an -OR' group, wherein R' stands for an acyl or substituted acyl group; and the dotted line means a double bond between the 8-9 or 9-10 positions. The compounds of the formula (I) possess an antipsychotic and antihypoxic action and a negligable extrapyramidal side-effect.
Patent SE-8800381-D0 (SE)
Inventor: VESTERINEN S
IPC: H04B3/20
Filed: 1988-02-05
Abstract: PCT No. PCT/FI86/00087 Sec. 371 Date Mar. 11, 1987 Sec. 102(e) Date Mar. 11, 1987 PCT Filed Aug. 4, 1986 PCT Pub. No. WO87/00995 PCT Pub. Date Feb. 12, 1987.The invention relates to a method for the gain control of an intermediate amplifier used in two-wire connections of a dial telephone network. The invention is also concerned with an intermediate amplifier used in such connections, the direction of the gain of the amplifier being controlled in accordance with the signal strength. The method comprises measuring the amplitudes of signals coming from different transmission directions, comparing the measured amplitudes of signals coming from different directions with each other, and controlling the gain of controllable amplifiers (12, 22) on the basis of the difference value of the amplitudes by applying a control voltage to the controllable amplifiers (12, 22) through reversephase control adapters (13, 23). According to the invention the gain is controlled continuously and steplessly by means of the control voltage, which is continuously adjustable within the linear range thereof, whereby means for controlling the gain of controllable amplifiers (12, 22) comprise a level measuring circuit (A, B) provided separately for both transmission directions, a common difference amplifier (18) connected to the outputs of the level measuring circuits (A, B), and a PI-controller (19) connected to the output of the difference amplifier (18), the output of said controller being connected to the control adapters (13, 23).
Patent SE-8800828-D0 (SE)
Inventor: CARLSSON K
IPC: B01D53/34
Filed: 1988-03-09
Abstract: In the cleaning of process gases, such as flue gases, containing heavy metals, especially mercury and/or mercury compounds, and possibly also containing acidifying gases, such as hydrogen chloride and/or sulphur dioxide, the process gases are contacted in a contact reactor (6) with an aqueous solution or an aqueous suspension containing a first absorbent material which is reactive with the heavy metals of the process gases and is in the form of one or more metal sulphides, preferably sodium sulphide, for separating the heavy metals from the process gases. The water is then supplied in such an amount and in such a finely divided state that it is completely evaporated when contacting the process gases.
Patent SE-8901604-D0 (SE)
Inventor: NIELSEN E
IPC: B66C13/14
Filed: 1989-05-03
Abstract: PCT No. PCT/SE90/00616 Sec. 371 Date Mar. 2, 1993 Sec. 102(e) Date Mar. 2, 1993 PCT Filed Sep. 26, 1990 PCT Pub. No. WO92/05102 PCT Pub. Date Apr. 2, 1992.The present invention relates briefly to an arrangement for hoisting devices to keep a cable (10) substantially vertically stretched between a derrick or the like and a hoisting device, e.g. a derrick bridle (1), so that the cable will not be able to be depositioned by gusts and other factors. The arrangement includes a set of brackets (12) stretched between and glidably fixed to two opposed hoisting cords (2a, 4a), each bracket (12) being equipped with a ring (13) approximately center, through which ring the cable (10) runs with an increasing inner diameter for each ring (13) from the top downwards. To the cable (10) are fastened a set of elements (14) spaced apart with increasing diameter for each element from the top downwards for each inner diameter of the rings (13) so that each element (14) one by one is restricted to pass a corresponding ring (13) and thereby each hoists one by one a bracket (12) holding the cable (10).
Patent SE-8902986-D0 (SE)
Inventor: DEZSOE A
IPC: B60N2/28
Filed: 1989-09-11
Abstract: A child seat (11) incorporating seat portion (12), backrest (13) and headrest (14) integrated therewith, which are designed to be positioned on a vehicle seat (15) and of the type where the ordinary 3-point seat belt (16) of the seat is used for holding the child, and where the child seat (11) is equipped with an adjustment and arresting device (37) for raising and lowering the backrest (13) and for arresting it in different levels relative to the seat portion (12), for position adjustment of the headrest (14) in relation to the length of the upper part of the child's body.
Patent SE-8904186-D0 (SE)
Inventor: GADIENT F
IPC: A61K31/52
Filed: 1989-12-12
Abstract: Adenosines derivatives of the formula    <IMAGE>  I  wherein R1 is allyl, methallyl, straight or branched chain (C3-7)alkynyl, (C3-8)cycloalkyl, or phenyl mono- or independently of one another di-substituted by halogen having an atomic number of from 9 to 35, (C1-4)alkyl, (C1-4)alkoxy, or CF3; R2 is hydrogen or C(1-4)alkyl, and R3 is (C1-4)alkyl, are useful for protecting vascular endothelium, for lowering blood lipid levels, and for treating raised blood pressure.
Patent SE-9000109-D0 (SE)
Inventor: HAASE H
IPC: B23D25/12
Filed: 1990-01-12
Abstract: The rotary shears crop rolled wire, mould at high speed, and has two counter rotating blade heads. The top head (4) is rigidly coupled to the shaft (7) inside a hollow shaft (11). The head shaft piston rod (8) of a double-acting hydraulic ram (9), protruding inside the hollow shaft. The parting mechanism, comprising the head, its shaft, and the piston rod, is movable in the axial direction. ADVANTAGE - Faster working rate and improved reliability.
Patent SE-9001187-D0 (SE)
Inventor: PROUGH J R
IPC: D21C9/147
Filed: 1990-04-02
Abstract: The viscosity of paper pulp is maximized, while chlorine bleaching is minimized or eliminated, by subjecting the pulp suspension to multiple consecutive oxygen bleaching stages, with a countercurrent wash between O2 stages. A chelating agent-such as EDTA-may be added to the countercurrent wash liquid, and/or another chelating agent-such as DTPA-may be used to pretreat the pulp.
Patent SE-9001888-D0 (SE)
Inventor: OESTMAN K
IPC: H04L25/03
Filed: 1990-05-25
Abstract: The invention relates to a method of determining the coefficients of a transversal equalizer used in the receiver of a data communication system by sending a known periodic data sequence (training sequence) over the communication channel, by calculating the discrete Fourier transform C(k) of the equalizer by means of the received data sequence either directly or through the discrete Fourier transform U(k) of the channel, and by calculating the coefficients of the equalizer by an inverse discrete Fourier transform from said discrete Fourier transform C(k) of the equalizer. In order that the coefficients could be calculated by means of a shorter training sequence, the method is characterized in that the number of the spectral components of the discrete Fourier transform of the equalizer or the channel is increased by interpolating intermediate components between the original spectral components before said calculation of the inverse discrete Fourier transform. <IMAGE>
Patent SE-9002192-D0 (SE)
Inventor: MATTSSON KARL ANDERS HERBERT
IPC: F16B45/00
Filed: 1990-06-20
Abstract: The hook allows a hunter to tow a slain animal from rough, barely accessible terrain to a more amenable location. The hook can be turned in different directions, which also entails it being usable with only one hand, leaving the other hand of the hunter free to carry his firearm. - It also permits the hunter to see where he is putting his feet when negotiating rough country.
Patent SE-9004086-D0 (SE)
Inventor: PETTERSSON N-G
IPC: E04B2/88
Filed: 1990-12-21
Abstract: The present invention concerns a roof or wall structure which comprises a framework of beam profiles 1, 3 which cross each other and support glass panes 7. The invention is characterized in that recesses are made in the sides of the vertical beam profiles 1 at the intersection points for the vertical 1 and the horizontal 3 beam profiles, which recesses support the ends of the horizontal beam profiles 3. Also arranged in the vertical beam profiles 1, at the inner edges of the recesses, are tongues or flaps 13 which extend inwards in the beam profile, which tongues or flaps 13 are intended for joining the vertical 1 and the horizontal 3 beam profiles with the aid of securing members 14, 15, 16 which cooperate with the tongues or the flaps 13. <IMAGE>
Patent SE-9100758-D0 (SE)
Inventor: SCHULLSTROEM HAAKAN
IPC: F16J15/10
Filed: 1991-03-13
Abstract: A method of producing an annular packing and preparing a packing thus produced for mounting on a construction element, which packing comprises an elastic sealing body 1 which has an adhesive surface 2, covered by a protective film, for fastening the packing to the construction element. The adhesive surface is located in a plane which is at right angles to the centre axis 3 of the packing. According to the invention, a strand 4 of predetermined length for forming said sealing body 1 is prepared, which strand 4 has a plane surface 6 which forms said adhesive surface 2 covered by a protective film 7. The strand 4 is bent and the end surfaces 9, 10 are connected by means of a bonding agent to form an annular packing so that the adhesive surface 2 adopts a first distinct position, in which it has the shape of a cylinder which is concentric with the centre axis 3 of the packing. The protective film 7 is removed in connection with the mounting of the packing, and the sealing body 1 is rotated about its circular centre line 5 by essentially 90 so that its adhesive surface 2 is made to adopt a second distinct position in said plane. <IMAGE>
Patent SE-9101839-D0 (SE)
Inventor: IMBERT C
IPC: A61F2/82
Filed: 1991-06-14
Abstract: 1. A device for transluminal extraction or implantation of a substantially tubular, radially expansible stent (3), comprising central tube (5) surrounded by an exterior tube (7) axially displaceable relative said central tube (5), and a plurality of axially extending gripping members (9) attached to said central tube at a distal end (11) thereof, said gripping members (9) being substantially evenly distributed around the periphery of said central tube (5) and capable of outward expanding action of their distal ends when retracting said exterior tube (7) from the distal end (8) of said central tube. Said gripping members (9) are arranged in at least two concentric sets (13,15), wherein every other set (13) is circumferentially displaced relative the adjacent one (15) so as to substantially cover the gaps between two adjacent members (9) of the adjacent set when in an expanded position, said sets (13,15) of gripping members (9) thereby forming a substantially closed distal end periphery when in said expanded position permitting a substantially omnidirectional engagement around said stent (3). <IMAGE>
Patent SE-9201241-D0 (SE)
Inventor: VELAZQUEZ A B
IPC: B60G11/24
Filed: 1992-04-21
Abstract: A rear suspension assembly for buses and other vehicles has a square rubber torque spring, whose particular construction and components favorably increase the load capacity of the bus, result in a reduction of maintenance time and better safety and comfort conditions during operation of the bus. The rear suspension includes an upper support and a complementary lower support to clamp the rubber torque spring and attach the spring to the vehicle frame. The upper and lower supports are united by a pair of U-shaped clamps. The U-shaped clamps extend through a lower mounting seat to fasten the spring and the upper and lower supports with a rear axle of the bus by hexagonal self-locking nuts. The assembly is joined to the bus body by a pair of suspension arms extending between the spring and a coupling mounted on the vehicle frames. The rear suspension assembly also includes a pair of adjustment levers connected to hexagonal blocks provided on each end of the square torsion spring. Brackets extend from the upper support connecting a pair of shock absorbers from the vehicle frame to the spring assembly.
Patent SE-9301763-D0 (SE)
IPC: A47J42/00
Filed: 1993-05-24
Abstract: An arrangement in connection with the retail sales of coffee or similar, comprising a grinder and a supply chamber for conveying coffee beans or similar to the grinder. To enable versatile and environmentally friendly distribution, the arrangement comprises at least one storage chamber for coffee beans or similar, means for conveying coffee beans or similar from the storage chamber to a supply chamber, and equipment for controlling the grinder to grind a predetermined quantity of coffee or similar.
Patent SE-9302101-D0 (SE)
IPC: F16K11/24
Filed: 1993-06-17
Abstract: PCT No. PCT/SE94/00602 Sec. 371 Date Dec. 18, 1995 Sec. 102(e) Date Dec. 18, 1995 PCT Filed Jun. 17, 1994 PCT Pub. No. WO95/00782 PCT Pub. Date Jan. 5, 1995A diaphragm valve for controlling a flow of gaseous or liquid fluid and including a valve housing having a valve chamber, into which opens a central channel and on each side thereof a first side channel and a second side channel, respectively, each having an external connection for fluid, valve seats arranged in the housing, an elastic diaphragm adapted to be brought into and away from sealing contact with at least one of the valve seats and controls for actuating the diaphragm. At least one portion of each valve seat is common to the central channel and one of the side channels. Two controls are arranged to press the diaphragm against one such portion each, thereby to shut off the passage of fluid between the central channel and the respective side channel, and to raise one portion each of the diaphragm off the respective portion of the valve seat thereby to open passage of flow between the central channel and the respective side channel.
Patent SE-9302471-D0 (SE)
IPC: B41F13/02
Filed: 1993-07-21
Abstract: A paper guide for a web-fed rotary printing press which prints multiple colors on both sides of a paper web uses multiple color printing groups arranged in pairs on a plurality of vertically spaced levels. Separate air drying paths are provided for the web after it has been initially printed in multiple colors on one side and again after it has been printed in multiple colors on its other side. The length of these paths are a multiple of the spacing between plate cylinders in each of the levels of the printing machine.
Patent SE-9403107-D0 (SE)
Inventor: ANDERSSON MORGAN
IPC: E05D7/10
Filed: 1994-09-16
Abstract: The hinge bearing housing (1a) in its first part (1') is provided with a side recess (9) for an activator (13) which, dependent upon activation from the hinge exterior, produces the movement (11,12) of the longitudinally displaceable component in the bearing housing for moving or freeing the component in or from the second hinge part bearing component (1c).
Patent SE-9600403-D0 (SE)
Inventor: SKARING OLA
IPC: A47B57/56
Filed: 1996-02-05
Abstract: A support unit (12) locating against the rail (10) has a second toothed surface (13). The support unit under the effect of a vertical load on it is pivotable towards the rail, so that the first toothed surface (11) comes into engagement with the second toothed surface.
Patent SE-9700903-D0 (SE)
Inventor: THOLIN PER
IPC: H04N21/434
Filed: 1997-03-13
Abstract: The MPEG-2 decoder simultaneously decodes two or more MPEG-2 channels. One of the channels is nominated as a chairman channel and received PTS values for other channels are corrected to correspond to a time base recovered from the chairman channel. The decoder has a digital signal processor for reading PCR values for all channels and for calculating a set of time differences between the PCR values for the chairman channel and the PCR values for each of the remaining channels. The processor adds delta PCRi to PTS and DTS values for the ith channel, where delta PCRi is the time difference between the PCR value for the chairman channel and the PCR value for the ith channel.