baber/WOPTO huggingface dataset:
Patent SE-8603178-D0 (SE)
Inventor: SOISSONS E V
IPC: A61H33/00
Filed: 1986-07-21
Abstract: An intake nozzle for a hydro-massage tub, which prevents stagnation of water in the nozzle regardless of the inclination and thickness of the walls of the tub, comprises a nozzle body (10) having a flange (12) which bears against the outer surface of tub wall (11), and a flanged sleeve 13 which is threaded into the body and bears against the inner surface of the wall. The body has a frusto-conical inner wall (19, 24), and is provided with 28 spokes (23) for supporting a cover (28). <IMAGE>
Patent SE-8700569-D0 (SE)
Inventor: KUBAT JOSEF
IPC: D21C9/16
Filed: 1987-02-12
Abstract: A method for bleaching wood pulp without the use of peroxy acids by means of from 0.1 to 10 %, based on the dry weight of the pulp, of hydrogen peroxide characterized in that an organic acid selected from the group formic acid, acetic acid, lactic acid, maleic acid and phtalic acid or any mixture thereof is added together with such an amount of an alkali hydroxide to the pulp suspension to be bleached as to give a pH-value of the suspension within the alkaline range of from 8.0 to 13.
Patent SE-8701528-D0 (SE)
Inventor: WIK T
IPC: F42B12/58
Filed: 1987-04-13
Abstract: The invention relates to an arrangement for reducing the stresses on easily damaged loads transported by a rotationally stabilized carrier shell 1 to a target area where the load 6 is released from the shell. The carrier shell comprises a number of radially directed fins 2, 4 essentially parallel to the longitudinal axis of the shell in order to reduce the centrifugal forces on the load 6, for example a flare canister. <IMAGE>
Patent SE-8704326-D0 (SE)
Inventor: HENRICH H-O
IPC: D21D1/00
Filed: 1987-11-05
Abstract: Devices and means, preferably in the form of a standpipe 10, a feed pump 21 and a throttle valve 19, which is controlled by a level controller 18, are provided at the outlet end 2 of the disc mill 1 in order to control the outflow out of the mill in a virtually completely normal way. The passage of the material to be ground (in this case wood fibre suspension) through the grinding gap formed by the grinding discs is influenced by means of a counterpressure which is generated by a pressure medium in gas or vapour form. This pressure medium is introduced into the edge region of the grinding discs or onto the rear side of the grinding discs, that is to say that side which is not provided with the grinding segments. The pressure is controlled relatively independently of, but with a certain degree of dependence on, the feed pressure at the inlet side of the mill.
Patent SE-8801493-D0 (SE)
Inventor: STERN L E
IPC: B60S3/04
Filed: 1988-04-22
Abstract: The present invention relates to a device for cleaning vehicle wheels. In order to provide a device which permits wet blasting at which a maximum amount of plastic granules always is present in the blasting medium during blasting, while at the same time small slurry forming particles which loosen from the vehicle wheel during blasting are effectively separated from the blasting agent, the device comprises a blasting agent container (4) with a blasting agent (5) consisting of a liquid (54) and of plastic granules (55) floating in the surface area (60) of said liquid, whereby a pump aggregate (21) for distributing blasting agent (5) from the blasting agent container (4) to the vehicle wheel (2) includes an inlet (59) for blasting agent, said inlet being provided to take blasting agent into the pump aggregate (21) from the surface area (60) of the liquid (54) wherein the plastic granules (55) are present, and whereby the blasting agent container (4) has a lower part (6) positioned at such a substantially lower level than the blasting agent inlet (59) that particles (12) blasted off the vehicle wheel (2) and sinking down into said lower part (6) substantially remain in said lower part instead of being sucked into the pump aggregate (21) via the blasting agent inlet (59) thereof.
Patent SE-8802449-D0 (SE)
Inventor: BRIZZOLESI G
IPC: F16F13/10
Filed: 1988-06-29
Abstract: A damping support, which is particularly intended for reciprocating engines of motor vehicles, comprises a tubular support body intended for fixing to a support structure and closed at one end so as to define a chamber containing a damping liquid, an attachment member intended for fixing to an oscillating member and connected coaxially to the other end of the tubular support body by an annular element of elastomeric material, a transverse disc member connected to the attachment member and immersed in the damping liquid and having holes for the passage of the liquid, and an oburator associated with the disc for varying the area for passage of the liquid through the holes. In particular, the support enables a reduction of the high-frequency vibrations over a wide frequency range.
Patent SE-8803026-D0 (SE)
IPC: C08K3/22
Filed: 1988-08-30
Abstract: Tape- or sheet-formed electrical insulating material (13) in the form of a self-supporting film of an organic polymer containing at least 10 per cent by volume of powdered filler in the form of chromium oxide (Cr2O3), iron oxide (Fe2O3) with an intrinsic resistivity of 10<4>-10<8> ohm m, metal phthalocyanine, or a mixture of at least two of said substances. The filler in superficially located parts of the film protects the underlying parts of the film against degradation caused by corona. The chromium oxide and metal phthalocyanine preferably have an intrinsic resistivity of 10<4>-10<8> ohm m and the filler-containing film preferably has a resistivity in excess of 10<1><0> ohm m. The insulating material may, inter alia, be used in windings and coils for electrical machines such as for insulation of conductors (15) included in the conductor bundles (21) from each other and for insulation of conductor bundles from machine slot walls.
Patent SE-8803629-D0 (SE)
Inventor: THUSWALDNER H
IPC: F16B15/08
Filed: 1988-10-12
Abstract: The invention relates to the joining of one web, e.g., of camouflage material to a carrier net or the like with the aid of fastener devices comprising male fastener parts (10) provided with pins or like elements which are hammered into complementary holes in female fastener parts (12). The female and male fastener parts are banded together by means of plastic wires moulded along the sides of the fastener parts and are separated subsequent to being brought to a fastener applying position (40) from a respective magazine (30,41). The male fastener parts are banded with the pins positioned in the direction of the band, while the holes provided in the female fastener parts face at right angles to the band direction. The bands are advanced by means of pawl-mechanisms (32-36 and 43-48 respectively). The invention relates to the banded fastener devices, a method of manufacturing the devices and a machine for applying the devices.
Patent SE-8901791-D0 (SE)
Inventor: RUTENBECK H
IPC: H02G3/16
Filed: 1989-05-19
Abstract: A telecommunications installation has a plurality of stationary and similar base plates including one main plate and a plurality of secondary plates mounted stationarily immediately adjacent one another and each formed with mounting holes. Respective different circuits each mounted on a respective one of the plates are each provided with an array of stiff connectors. A terminal strip mounted only on the main plate and provided with an array of stiff connectors matable with the connectors of the circuit of the main plate is itself provided with a bus extending from the strip of the main plate, having a plurality of conductors connected to the connectors of the terminal strip, extending along the secondary plates, and provided at each of the secondary plates with an array of stiff connectors matable with the connectors of the respective circuit. Respective caps are releasably secured to each of the plates over each of the respective circuits.
Patent SE-8902513-D0 (SE)
Inventor: AHTIAINEN P
IPC: E04B5/43
Filed: 1989-07-11
Abstract: The invention relates to a load-bearing horizontal structural system which comprises load-bearing slabs or slab-like structures constituting the frame of the said horizontal structure, and support parts transferring loads from these slabs to the load-bearing vertical frame of the building and extending in the horizontal direction from the cross sectional surface of any given vertical frame to the area of the slab. The load-bearing, mainly horizontal slabs (1) are substantially thinner than the final visible structural thickness of the intermediate floor, roof or base floor of the building, in which case the support part (4) extending horizontally or at a slight angle from any given vertical part (6) of the vertical frame (5) to the slab (1) is above the slab and fastened to it at least at one point at a horizontal distance from the said vertical part, in order to support the slab (1) from outside the vertical part (6), and the support part (4) is at least in the main contained in the visible horizontal structures of the building.
Patent SE-8902712-D0 (SE)
Inventor: MELCHERT JOHAN
IPC: A47L9/02
Filed: 1989-08-10
Abstract: The invention relates to an attachment for vacuum cleaners, comprising a holder 1 with a suction hose 13, in which the holder 1 is configured such that it can be connected to all vacuum cleaner hoses and further air is supplied to a connecting end 2 and the suction force in the small opening 3 is intensified and the suction hose 13 can get into tight and poorly accessible spaces to vacuum. <IMAGE>
Patent SE-8903077-D0 (SE)
IPC: F16D1/08
Filed: 1989-09-19
Abstract: A coupling for coupling together two mutually coaxial, rotatable parts, comprising a substantially cylindrical coupling member which is intended to be mounted between the parts to be coupled together and which is expandable both radially outwards and radially inwards so as to exert on the parts a coupling pressure through the intermediary of the coupling member. The coupling member incorporates a pressure chamber which is intended to be supplied with pressure fluid for expansion of the coupling member and which is provided with a pressure relief device which is triggered upon relative rotation of the aforementioned parts. The coupling member is configured to exert a greater coupling force on a first of the aforementioned parts than on the other of these parts, and the pressure relief device is intended to be activated upon relative rotation between the first part and the coupling member, but to permit rotation between the other of the parts and the coupling member.
Patent SE-9003169-D0 (SE)
Inventor: GREEN UNO
IPC: E04H15/58
Filed: 1990-10-04
Abstract: In the usage raised position, the protection has the form of a four-sided cabin, formed by a protective sheet (2) in which the tubular frame (1) forms corner posts (3), each composed of telescopically connected tubes. The protective sheet is formed in one piece, and has two side fields (9), a rear field (10), a front field (11), and a roof field (12). The front field has a closable entrance opening (13) which evolves into a hole for the head of a user in the roof field. - The corner posts are connected in pairs with one another by releasable braces (4) extending along the upper parts of the two side fields and supporting the protective sheet.
Patent SE-9103705-D0 (SE)
Inventor: TEGMAN R
IPC: G21F9/36
Filed: 1991-12-16
Abstract: Radioactive waste such as burnt-out fuel elements, processed waste or similar is placed on a container comprising an outer powder-form casing with low permeability for fluid and heat and an inner metallic container with a cover which contains partly the radioactive waste and partly a filling powder in and around the waste. Alternatively, the inner container is filled with a load-bearing structure and waste. The metal container with its contents and cover are brought together to form a tight unit by the whole compound container being subjected to a high pressure on all sides by a fluid via an elastic membrane acting on the relatively cool outer powder casing at the same time as the inner container through heating having a suitably high temp. for sealing.
Patent SE-9201562-D0 (SE)
Inventor: EKWALL B
IPC: E21B17/07
Filed: 1992-05-19
Abstract: Drill string component for use at drilling with a liquid driven down-the-hole drilling machine (1) comprising three coaxial tubes (2,4,6) for forming channels for supply of driving medium to the down-the-hole drilling machine, return of the driving medium after it has done its work and supply of flushing medium to the bore hole. The outer tube (2) of the drill string component is provided with a first end piece (7) which is axially displaceable relative to the outer tube and axially lockable relative to the outer tube in an outer position so that the inner tubes (4,6) are protected against damage when the drill string component is not connected with another drill string component, the hammer device (1) or a rotary device (9) for rotation of the drill string. <IMAGE>
Patent SE-9203605-D0 (SE)
Inventor: GUSTAFSSON BERTH
IPC: F28D7/10
Filed: 1992-12-01
Abstract: The hot current is enclosed by the stationary easily boiling intermediate circuit, which in turn encloses the cold fluid flow.
Patent SE-9303677-D0 (SE)
Inventor: SWALLERT SVEN A
IPC: A61B10/00
Filed: 1993-11-08
Abstract: The instrument comprises two reciprocally movably located bowl-shaped clipping jaws (4a, 4b) activatable by means of a manoeuvring component (12, 13, 8a, 8b), and which in the pressed-together state are releasably fixable as a unit to the instrument (2). - The clipping jaws have edges (15a, 15b) which on clipping are pushed the one inside the other, in which position the jaws are withdrawable from the instrument as a unit contg. the clipped tissue sample. - (Dwg.4/4)
Patent SE-9502605-D0 (SE)
Inventor: BUSCH CHRISTER
IPC: A63B23/08
Filed: 1995-07-14
Abstract: An apparatus for stimulation of venous return in the lower limbs comprises a frame (1), a foot support plate (2) having a forefoot portion (2a) and a hind foot portion (2b), means for swivelling support of the foot support plate in the frame disposed at the hind foot portion, a first spring element (3) disposed between the frame and the foot support plate, and tipping means (6) disposed at the frame or the foot support plate or both for tipping of the foot support plate. A corresponding method comprises treading down in two consecutive phases a foot plate in a venous return stimulation apparatus. The foot support plate thereby is rotated around a first axis in the first phase and a second axis in the second phase. The second axis is parallel with and disposed anteriorly of the first axis.
Patent SE-9504096-D0 (SE)
Inventor: ANDERSSON CONNY
IPC: B22D1/00
Filed: 1995-11-16
Abstract: PCT No. PCT/SE96/01446 Sec. 371 Date May 15, 1998 Sec. 102(e) Date May 15, 1998 PCT Filed Nov. 11, 1996 PCT Pub. No. WO97/18337 PCT Pub. Date May 22, 1997A method for producing metal castings comprising the steps of: i) providing a conditioning furnace, having an inlet channel and an outlet channel, with pre-treated molten metal; and ii) reducing the height of molten metal in the outlet channel to a level (h1) lower than the level of the molten metal in the conditioning furnace (h0) such that the molten metal in the spout and in the outlet channel, at least partly, is brought back into the furnace body where it can be recharged with a nucleating and/or structure modifying agent, iii) adding further nucleating and/or structure agent to the molten metal when necessary, iv) mixing the melt in the furnace when necessary and v) after the stoppage, casting the melt with the desired content of structure modifying agent.
Patent SE-9504194-D0 (SE)
Inventor: MAGRINA FRANCESC NOLLA
IPC: H01R13/52
Filed: 1995-11-23
Abstract: A sealed connector centralizes an assembly of male and female terminals inside cavities 18 in which the male terminals are located, the female and male terminals being situated on the ends of an assembly of cables which enter the cavities. The connector housing 10 is of substantially rectangular parallelepiped form, except at its upper perimeter, which has an enlarged area of low depth 11, the two large faces 12 of the lower area being upright, while the small vertical lateral faces 13 comprise slit or grooved areas 14. The connector housing is divided into two or more compartments by means of an upright partition 33, and horizontal flanges 15 which follow the whole perimeter of the enlarged area, are arranged at the lower part of the enlarged area. Elements 16 for retaining and closing the covers 29 and a sealing element 24 are arranged in the enlarged area, and areas 14 for retaining the wafers 17 are arranged in the lateral faces. <IMAGE>
Patent SE-9601191-D0 (SE)
IPC: H01L25/11
Filed: 1996-03-28
Abstract: PCT No. PCT/SE97/00495 Sec. 371 Date Oct. 27, 1998 Sec. 102(e) Date Oct. 27, 1998 PCT Filed Mar. 24, 1997 PCT Pub. No. WO97/36363 PCT Pub. Date Oct. 2, 1997A gas-insulated semiconductor valve for high voltage power has an elongated valve stack with a plurality of semiconductor elements. The valve stack is provided with electrostatic shields for reducing the stresses on the insulating medium. The shields comprise a plurality of annular shields distributed along the longitudinal axis of the valve stack. The shields are arranged in planes which are substantially perpendicular to the longitudinal axis of the stack and surround the valve stack. The curved part of each shield has a substantially constant radius of curvature.
Patent SE-9602457-D0 (SE)
Inventor: HASSELGREN JOAKIM
IPC: H04M3/00
Filed: 1996-06-20
Abstract: The present invention relates to a method of setting up a connection between a first terminal (A), which may be a calling telephone, telefax machine, computer or other equipment that can make a call, and a second terminal (Ct, Cf) which may be a called telephone (Ct) on the one hand or, on the other hand, a called telefax machine (Cf), a computer (Cf) or other equipment (Cf) that can receive a call. According to the invention, the first terminal (A) calls a subscriber number, a fictitious response is sent to the first terminal (A) and monitoring of the first terminal (A) is commenced so as to identify the type of terminal concerned with the aid of possible signals and/or a possible message, while a called telephone (Ct) is ordered to commence ringing. When signals or a message are/is detected, the called telephone (Ct) is ordered to stop ringing and the possible message is received and sent to a second terminal (Cf), or else the called telephone (Ct) is connected to the first terminal (A).
Patent SE-9604760-D0 (SE)
Inventor: NILSSON KENT
IPC: G01B5/06
Filed: 1996-12-23
Abstract: An arrangement and a method are presented for measuring the thickness of a layer (7) by means of a layer thickness measurer (1) which incorporates a measuring device (2) which is intended to be applied to the layer whose thickness is to be measured. The arrangement incorporates means (8,9) adapted to accommodating said layer thickness measurer (1) and a film (11) which is arranged on said means and which is adapted to being situated between said measuring device (2) and the layer (7) whose thickness is to be determined. <IMAGE>
Patent SE-9703150-D0 (SE)
Inventor: MCKENZIE PHILIP C
IPC: F16H61/04
Filed: 1997-09-02
Abstract: Clutches in multi-speed transmission have been initially calibrated in an attempt to determine the point at which the clutch is filled and thus reduce the harshness of engagement of the elements within the clutches during future gear ratio changes in the transmission when being worked under normal conditions. In these earlier attempts at calibrating the clutches, the desired pressure level needed to fill the clutch was either empirically derived or calibrated by incrementally increasing or stepping the pressure level from a minimum value to the required value. In the subject invention, the clutches are calibrated by using a method of calibration that is substantially the same method that is used during normal operating conditions. By using substantially the same method, any effects of "hysteresis" of the associated valving is basically eliminated.
Patent SE-9703330-D0 (SE)
Inventor: NAGATA TOSHIO
IPC: B21B33/00
Filed: 1997-09-16
Abstract: The invention provides a power transmission apparatus which includes a power transmission shaft having a pair of universal joints provided at the opposite ends thereof, and a torsion detection apparatus for detecting a torsion of the power transmission shaft when the power transmission shaft is acted upon by a rotating force. The torsion detection apparatus includes a pair of rotatable members mounted on the power transmission shaft for rotation together with the power transmission shaft and a detection means. The rotatable members have at least one pair of opposing portions which are opposed to each other in a spaced relationship from each other around the power transmission shaft, and the detection means includes a sensor mounted on one of the opposing portions of the rotatable members for detecting an approach of the other opposing portion to the one opposing portion.
Patent SE-9704286-D0 (SE)
Inventor: SIHVER LEMBIT
IPC: G21C17/04
Filed: 1997-11-21
Abstract: The invention concerns a method and a device for evaluating the integrity of the nuclear fuel in a nuclear plant having a reactor (1) enclosing a reactor core formed by a number of fuel cladding members (2) arranged to enclose said nuclear fuel. The value of each of a number of parameters including activity data (4) of the off-gases from the reactor is determined. The value of each of a number of second parameters including chemical data and activity data of the liquid (5) flowing through the reactor is determined. The value of each of a number of operational parameters (6) including at least one of the reactor effects, control rod position, actual fuel type, flow of off-gases, and flow of the liquid flowing through the reactor is determined. The value of the first and second parameters are standardized (7, 8) in relation to the values of said operational parameters. The standardized values and the values of the operational parameters are analysed (9-11) and the integrity of the fuel is estimated based on the analysis. The invention also comprises producing guidelines for the continuing operation of the plant with regard to said estimation.
Patent SE-9704569-D0 (SE)
Inventor: AFTELAK STEVEN BASIL
IPC: H04W88/18
Filed: 1997-12-08
Abstract: To facilitate the reversion of a communication to tandem operation (200), a first transcoder (20), having previously changed back to tandem operation (206), inverts bits (208) of a double-encoded frame format that correspond to synchronisation bits in a non-tandem, single-encoded frame format to generate errors, in relation to the synchronisation bits, at a second transcoder (34). Upon detection (210) of a predetermined number of errors in the synchronisation bits during a predetermined time, the second transcoder (34) reverts to tandem operation, as shown in the flow diagram of FIG. 2.
Patent SE-9802867-D0 (SE)
Inventor: MALMSTROEM INGVAR
IPC: E04B/
Filed: 1998-08-27
Abstract: Clothing worn in e.g. warehouses, hospitals, clean room environments or farm buildings is hung on a flexible, meandering line passed through brackets suspended from an overhead rail, along which the brackets can be moved backwards and forwards in order to pull out the hung clothing.
Patent SE-9900221-D0 (SE)
Inventor: EKHOLM ROLF
IPC: B01F5/04
Filed: 1999-01-26
Abstract: The invention concerns apparatus for the admixing of a first fluid, preferably steam, into the flow of a second fluid, preferably cellulose pulp. With the purpose of obtaining a high and good admixing capacity and avoiding the generation of noise, the admixing of the second fluid is effected in the end of a pipe, which pipe has an increase in area of at least 50 %, directly after the admixing, viewed in the direction of flow of the second fluid.