baber/WOPTO huggingface dataset:
Patent SE-8105297-L (SE)
Inventor: RAMUZ H
IPC: C07D209/48
Filed: 1981-09-07
Abstract: Imidazole derivatives of the formula    <IMAGE>  I  wherein R1, R2 and R3, independently, are hydrogen, halogen, trifluoromethyl, nitro, lower alkyl or lower alkylthio; one of R4 and R5 is hydrogen and the other is hydrogen, halogen, hydroxy or lower alkoxy; R6 is hydrogen or lower alkyl; R7 is hydrogen, hydroxy, lower alkyl or lower alkoxy; and either R8 is hydrogen, lower alkyl, lower alkenyl, aryl(lower alkyl) or acyl and R9 taken together with R is an additional bond, or R9 is lower alkyl, lower alkenyl or aryl(lower alkyl) and R8 taken together with R is an additional bond; provided that R4 or R5 is not hydroxy when R7 is lower alkoxy and/or R8 is acyl, and that R7 is not hydroxy when R4 or R5 is lower alkoxy and/or R8 is acyl, and their pharmaceutically acceptable acid addition salts are described, the compounds of formula I have valuable therapeutic properties and are especially useful as analgesics.
Patent SE-8204703-L (SE)
Inventor: HELLERS B G
IPC: F24V50/00
Filed: 1982-08-16
Abstract: The system is for heat recovery from outgoing ventilation air and waste water, the air being caused to take in heat from the water by means of a heat exchanger before it is applied as a heat carrier to a heat pump. Ingoing ventilation air is heated by heat exchange with the outgoing air before the latter is fed to the heat exchanger. The system enables the major part of the heat content of discharge air and waste water to be recovered and used without any hygienic problem.
Patent SE-8206494-L (SE)
Inventor: BILEK W
IPC: F26B5/06
Filed: 1982-11-15
Abstract: The transfer device comprises a vacuum transport head (10) connected to a source of vacuum and including a carrier plate (8) for the reception of the frozen sections (2) to be moved within or removed from the cooling chamber. The carrier plate is dimensioned to exceed the size of an opening of the transport head so that the latter can engage a seal (11) around the opening. The vacuum in the transport head prevents moisture being deposited on the frozen sections and also secures the carrier plate to the transport member by engagement with the seal. <IMAGE>
Patent SE-8207274-L (SE)
Inventor: WESTERLUND I
IPC: G01N33/46
Filed: 1982-12-21
Abstract: The equipment consists of a folding beam attached at right-angles via a slide socket to a 5,500 mm high column positioned on a concrete foundation. The first part of the beam is 2500 mm long, and the second part extends for 2000 mm. It carries a drill crown, and by raising and lowering the slide socket, the crown position, when folded up, over the column foot varies between 3,500 and 4,500 mm. - A speed-governed motor drives the drill crown via a flexible union and shaft in a 2,100 mm long steel tube. The shaft is located at the bottom in needle bearings built into the drilling crown, and at the top in ball bearings. The wood dust produced by the drill crown is sucked upwards between the shaft and the steel tube inner wall. The tube having 6 mm. holes to air intake to improve dust movement.
Patent SE-8301608-L (SE)
Inventor: HAVIV F
IPC: C07D209/40
Filed: 1983-03-23
Abstract: Described are compounds of the formula <IMAGE> wherein R is hydrogen or loweralkyl, X and Y independently of one another denote hydrogen, halogen, loweralkyl, nitro, amino, amido, loweralkoxy, hydroxy, nitrile, methylsulfone, methylsulfoxide, methylmercapto, trifluoromethyl or benzyloxy; Z is oxygen, sulfur or -CH2; n and m are each an integer from 0 to 6 inclusive, and pharmaceutically acceptable salts thereof. The compounds are effect as anti-inflammatory agents.
Patent SE-8501735-L (SE)
Inventor: SALMI GEORG
IPC: F23D11/00
Filed: 1985-04-09
Abstract: The non-burnable material sloping surface (7) has the liq. fuel fed to it at its highest end in the usage position, the surface being heated by a flame (24). This flame ignites the liq. fuel via apertures (7a) in the sloping plane.
Patent SE-8504836-L (SE)
Inventor: JANSON K
IPC: B23D55/08
Filed: 1985-10-16
Abstract: Device for the one-sided guidance of the band (27) of a bandsaw, consisting of a guide block (15), provided for bearing against the band, and a holder for the guide block (15). The top and/or bottom surface of the guide block (15) in the mounted position is constructed with grooves parallel to one another and ribs in between with a certain spacing. The grooves and ribs run parallel to the plane for a band-guiding surface of the block. The holder (16) provided for holding the block (15) in place is provided with corresponding ribs or grooves in order to enable the block (15), after removal and grinding of the same, to be mounted again in a simple manner in the holder in the exact position desired. Both the top surface and bottom surface of the block (15) are preferably provided with grooves and ribs, and the block preferably has two end faces, the planes of which are parallel to the said grooves, and both end faces are set up in order to be able to serve as guide surfaces for the saw band (27). <IMAGE>
Patent SE-8600327-L (SE)
Inventor: PALFFY JANOS
IPC: A47G21/00
Filed: 1986-01-24
Abstract: A holder for hamburgers and the like comprises a container (1) with downwardly converging side walls (2a,2b) and a support means (8) for the hamburger (15) is vertically displaceably arranged thereon. The support means is resilient and substantially V-shaped in cross section and is manually operated by means of a pressure exerted upon the side walls (2a,2b) at a region below the hamburger. The support means further has resilient flaps (14a,14b) provided to snap into openings (5) in the upper part of the container to prevent said support means (8) from unintentionally leaving the container (1). An embodiment for directly operating the support means is also described.
Patent SE-8601788-L (SE)
Inventor: PFEIFFER H
IPC: G01F1/30
Filed: 1986-04-18
Abstract: The bulk flow meter comprises a baffle plate which is arranged inclined in the fall path of the bulk material to be measured and is carried by a rigid support which is mounted displaceably in the direction of a horizontal axis on at least two spring systems which are spaced apart from each other and secured on the one hand to the baffle plate support and on the other hand to the frame, each spring system having at least one pair of spring members arranged opposite each other on either side of the baffle plate support. Each spring member is formed by a corrugated diaphragm section with vertically extending corrugations. The corrugated diaphragms provide a mounting of the baffle plate support with high transverse stability so that it is possible to arrange the baffle plate without modifying the suspension optionally in the longitudinal direction of the baffle plate support or in the transverse direction laterally adjacent the baffle plate support.
Patent SE-8800882-L (SE)
Inventor: LITZBERG L
IPC: F28G3/04
Filed: 1988-03-11
Abstract: A heat exchanger is provided in the form of cylindrical, hollow panels in upstanding, spaced, concentric relationship for a first medium flow, and a casing surrounding the panels for a second medium flow. The upper edges of the panels are mutually level. The heat exchanger also includes a carrying arm rotatable in the horizontal plane above the upper edges of the panels and carrying vertical cleaning arms extending between the panels. The second medium flow is downwardly taken into the casing under the inmost panel, and is taken out downwards from the casing outside the outmost panel the liquid surface of the second medium flow is allowed to rise to a level between the upper edges of the panels and the lower part of the carrying arm. A substantially constant gas volume is maintained in the casing above the liquid surface of the second medium flow, by arranging a control for sensing the liquid level (25) of the second medium flow. A gas pump (25) is arranged to maintain the gas volume in the casing above the liquid level substantially constant in response to the control.
Patent SE-8801388-L (SE)
Inventor: TARASOV V P
IPC: C21B7/18
Filed: 1988-04-14
Abstract: A charging device for a blast furnace, in which the outlet openings of an upper (4) and a lower (8) bowls, located consecutively along the path of the charge, are covered by shutters (6, 9) provided with a conical side surface and mounted with the possibility of reciprocal movements. The shutter (9) covering the lower bowl (8) is shaped as a hollow truncated cone. Above the shutter (9) is placed a distributing organ (10) shaped as a cone facing the shutter (9) by its base the surface area of which is no smaller than that of the base of the truncated cone of the shutter (9). The distributing organ (10) is mounted with the possibility of reciprocal movements.
Patent SE-8803328-L (SE)
Inventor: IVARSSON H
IPC: B60G11/04
Filed: 1988-09-20
Abstract: PCT No. PCT/SE89/00509 Sec. 371 Date Apr. 3, 1991 Sec. 102(e) Date Apr. 3, 1991 PCT Filed Sep. 20, 1989 PCT Pub. No. WO90/03281 PCT Pub. Date Apr. 5, 1990.A leaf spring for the suspension of a rigid wheel axle (10) in an automotive vehicle, is pivotally but not laterally displaceably connected at a first end (15) thereof to the vehicle and is pivotally connected at a second end (16) thereof also to the vehicle. A center part (14) of the spring is connected rigidly to the wheel axle (10). The spring (6) between the first spring-end (15) and the center part (14) of the spring is straight or downwardly concave. The spring (6) between the center part (14) of the spring and the second end (16) of the spring has a double-curve configuration and, seen from the side, has a downwardly convex part (19) located nearest the center part (14) and a downwardly concave part (20) located nearest that second end (16) of the spring and adjoining the downwardly convex part (19).
Patent SE-8900479-L (SE)
Inventor: HOEGLUND K
IPC: F16L1/26
Filed: 1989-02-13
Abstract: A tool used for diverless replacement of a pipe module (2) forming part of a pipeline system (5, 6) disposed on a bottom plate (1) located on the seabed comprises a supporting plate (29) and a telescopic frame (Figure 3) connectible thereto. The tool is lowered down and placed over the pipe module (2) which is to be replaced by means of a tool carrier. A coupling (33) on the tool engages a gripping head (28) on the pipe module. With the aid of screwdrivers on the tool, clamp couplings (11), connecting the pipe module to pipe ends of the pipeline system leading to said pipe module, are disconnected. The telescopic frame comprises two end plates (52, 53) which, by means of telescopic arms located therebetween, are capable of changing their intermediate distances with the aid of screw jacks. The end plates have internal slots which surround the push lugs on the pipe ends. After the clamp couplings have been disconnected, the pipe ends can be pushed apart by means of the end plates, the pipe module thus being disengaged from the pipeline system and, after the supporting plate and the telescopic frame have been disconnected, is capable of being raised to the surface with the tool carrier and the supporting plate for replacement. When a new pipe module is to be installed, the procedure is reversed. <IMAGE>
Patent SE-8900726-L (SE)
Inventor: FUKUOKA TATSUO
IPC: A43B17/02
Filed: 1989-03-02
Abstract: The inner sole is positioned on the upper surface of the shoe bottom, undergoes by itself elastic deformation when one walks and provides the shoes with a cushioning property. The upper and lower layers of the slip are molded from a synthetic resin so as to define a void layer between them. Supports are disposed between the upper and lower layer and support the upper layer. The supports are integrally molded with either the upper layer or the lower layer. The inner sole having supports molded integrally with the upper or lower inner layer can be mass-produced most economically by blow-molding of synthetic resin.
Patent SE-8901613-L (SE)
IPC: F16J15/16
Filed: 1989-05-05
Abstract: A seal for rotating shafts comprising at least one main radial lip seal 5.1 to 5.3 which sealingly contacts the shaft 1 or a shaft sleeve 2, and at least one reserve radial lip seal 6 having a sealing strip which is spaced from the shaft or shaft sleeve in normal operation and can be brought into sealing contact with the shaft or shaft sleeve on failure of one or more main radial lip seals, is characterised by the use as a reserve radial lip seal 6 of at least one hollow chamber 7 in the ring radial lip seal for the sealing of a shaft or of a shaft sleeve, with the hollow ring radial lip seal being pressurisable via a pressure line 8 with a pressure medium, preferably air, by which the hollow radial lip seal is elastically deformable in such a way that its sealing strip adopts a sealing position relative to the shaft or shaft sleeve in the one operating state, and a position spaced from the shaft or shaft sleeve in the other operating state. <IMAGE>
Patent SE-8904047-L (SE)
Title: Plant for washing building prodn. - comprises chamber with sprinkler system to spray items with limestone solvent
Inventor: ARPSTEN J
IPC: B05B3/08
Filed: 1989-11-30
Abstract: The sprinkler system (9) in the enclosed chamber sprays the items with a limestone solvent, and applies rinsing medium over the whole bottom surface (1) of the chamber. This medium is applied to a depth determined by the prodn. items. The chamber bottom surface (1) collects the limestone solvent, which via a sedimentation device (6) is pumped (8) back to the sprinkler system (9).
Patent SE-8904192-L (SE)
Title: Drill tool for rotary or percussive drills - has guide and causing tube with cooperating drive to link rotations
Inventor: JANSSON K-O
IPC: E21B7/20
Filed: 1989-12-13
Abstract: The drill tool for rotary or percussive drills, has a drill head (10) with a pilot (11) and reamer (12). A guide (16), guides the drill tool relative to the casing tube (15) which surrounds the guide (16). Downward axial movement of the casing (15) and guide (16) is achieved by a cooperating drive (18, 19). The cooperating drive is achieved by a tongue and groove arrangement in the casing tube and the guide. The rotation of the guide is thus transferred to the casing tube.
Patent SE-9000115-L (SE)
Inventor: RAVN K
IPC: F15B9/09
Filed: 1990-01-12
Abstract: Disclosed is an arrangement that includes a piston cylinder unit having pressure chamber in which fluid acts in opposition to a spring piston combination, a pressure generator and a fluid conduit extending between a tank and the tank. A first and a second valve are connected in series between the pressure generator and tank with the pressure chamber being in fluid communication with the connection between the valves. In known arrangements of the above type there is dead play wherein not every control signal corresponds to a defined position of the piston in the cylinder. However as disclosed herein the setting accuracy is improved by a throttle in parallel with valve that is fluidly connected between the pressure chamber and the piston cylinder unit. Also third and fourth valves may be connected in series between the pressure generator and tank and have a fluid connection between the third and fourth valves to the unit pressure chamber that is opposite the first chamber to provide a bridging circuit.
Patent SE-9002216-L (SE)
Inventor: KLASEN F
IPC: F16D3/41
Filed: 1990-06-21
Abstract: Method and apparatus for assessing the setting of the bearings of a Hookes universal joint, in order to assemble the joint with correct free play conditions in the directions along the axes (26, 27) of the trunnions (9a, 9b, 9c, 9d) of the joint cross member (8). One yoke (3) of the joint is held fixed by member 28 and the other yoke (4) is secured to a flange 16 of a bending bar 17 whose other end is fixed to the ball 22 of a ball joint 21. The external part 23 of joint 21 is radially movable in a guideway 24 relative to the axis 29 to articulate the joint and the guideway is moveable as a whole about the axis 29 through an angle of 90 DEG  by a drive 25. Such angular movement cause the bar 30 to describe a part conical path and the joint to articulate about both axes 26, 27. The bar is provided with strain gauges 18a, 18b, 18c, 18d, to measure the expansion and compression on opposite sides of the bar which is indicative of the torque required to articulate the joint about the two axes 26, 27. This enables the correct thickness of the spring retaining rings 13 retaining bearing cups 11 to be determined. <IMAGE>
Patent SE-9003793-L (SE)
Inventor: PERSSON I
IPC: B23K20/08
Filed: 1990-11-28
Abstract: A process for the manufacture of pipes by means of explosion welding. The invention is characterized in that a thin plate 1,2 having relatively high surface fineness is rolled into a roll 3 having a spacing 4 between the turns of the roll, in that an external or alternatively an internal counter-stay 6 is fitted, and in that an internal or alternatively external explosive charge 7, arranged in a manner which is known per se, is detonated, whereby the plate, in the various turns, is explosion- welded together. <IMAGE>
Patent SE-9101138-L (SE)
Inventor: MONDEK M J
IPC: B63H23/34
Filed: 1991-04-16
Abstract: A marine propulsion device comprising a housing adapted to be mounted on the transom of a boat and adapted to rotatably support a propeller, a drive shaft rotatably supported by the housing and adapted to be drivingly connected to the propeller, a bevel gear supported in coaxial relation to the drive shaft for rotation relative thereto, a clutch element fixed to the bevel gear for common rotation therewith, a bearing located between the bevel gear and the housing, and a bearing located between the clutch element and the drive shaft.
Patent SE-9102888-L (SE)
Inventor: ANDERSSON L
IPC: H01F29/02
Filed: 1991-10-07
Abstract: The invention concerns a sequence switch of the cylindrical break selector type comprising a break selector and a preselector for plus/minus or coarse/fine switching. Switching of the preselector is achieved using a star disc 8 which temporarily engages at the periphery of the disc in a hinged star arm 15, which arm is permanently engaged with a drive ring 6 which carries the movable contacts of the preselector. <IMAGE>
Patent SE-9102911-L (SE)
Inventor: SEREMAK P
IPC: B62D25/20
Filed: 1991-10-09
Abstract: The invention concerns a device for control of the airstreams underneath a moving vehicle (6). For this purpose there is provided underneath the rear part (7) of the vehicle (6), a duct (8) forming a channel (9) for through-flow therethrough of comparatively clean and dry air in an upwards path behind the rear part (7) of the vehicle (6). At the same time, the duct (8) is arranged to screen off the wheel arches (10, 11) housing the rear wheels (12, 13) of the vehicle (6) from said channel (9) and to deflect mud and water generated by the rear wheels (12, 13) as they move over a wet road surface.
Patent SE-9200868-L (SE)
Inventor: SAELLBERG H K M
IPC: H04L12/54
Filed: 1992-03-20
Abstract: PCT No. PCT/SE93/00237 Sec. 371 Date Nov. 14, 1994 Sec. 102(e) Date Nov. 14, 1994 PCT Filed Mar. 22, 1993 PCT Pub. No. WO93/19551 PCT Pub. Date Sep. 30, 1993Methods and devices for handling a buffer in packet networks, particularly in regard of loss and delay of packets, which belong to predetermined or implicitly given loss priority classes and delay priority classes. When a packet arrives at the buffer, its loss priority and delay priority classes are determined. For each loss priority class, there is a predetermined threshold value, and a total filling level of the buffer, i.e., the total number of packets stored, is compared to the threshold value of the packet's loss priority class. If the threshold value is larger than the total filling level, the packet is buffered in order to be forwarded; otherwise, the packet is lost. In determining whether a packet is to be buffered or lost, the packet's delay priority is not taken into account. In forwarding packets from the buffer, those packets that belong to higher delay priority classes are chosen in the usual way before packets belonging to lower delay priority classes. This is done such that packets belonging to all delay priority classes can be warranted a specific minimum service level by associating each such class with a maximum time period, within which at least one packet of the delay class considered will be forwarded if such a packet is available in the buffer.
Patent SE-9203669-L (SE)
Inventor: GUSTAFSSON B
IPC: C08F210/18
Filed: 1992-12-07
Abstract: An unsaturated ethylene polymer and a method for the preparation thereof are disclosed. The unsaturated ethylene polymer is prepared by low-pressure polymerisation of ethylene and at least one monomer which is copolymerisable therewith and includes a polyunsaturated comonomer having 8-14 carbon atoms and at least two non-conjugated double bonds, of which at least one is terminal. Conveniently, the polyunsaturated comonomer is an  alpha , omega -alkadiene, preferably 1,9-decadiene. A vinylically unsaturated monomer, preferably 1-butene, may additionally be added in the polymerisation. Polymerisation is performed by means of a chromium catalyst which is based on chromium trioxide or chromate and is supported by a carrier, such as silica, and which is unmodified or modified by titanation or fluoridation.
Patent SE-9301639-L (SE)
Inventor: OERJES ANDERS
IPC: G02B6/44
Filed: 1993-05-12
Abstract: A cassette being stackable in a coupling box for optical fibre cables. The bare fibres at the end portions of at least two fibre cables (F1, F2) are protectively stored in the cassette. The cassette comprises a radially external side wall (102a) which defines an internal storage space for the bare fibres. Two lead-through portions (108, 109) are formed as radial protrusions (108, 109) of the cassette, the configuration of which is like a circular disc. The radial protrusions are provided with two inlet openings (103a, 103b) facing circumferentially in opposite directions. Guiding means (104a, 104b) are disposed adjacent to the respective inlet opening so as to releasably secure the bare fibres of the respective cable end portion.
Patent SE-9400991-L (SE)
Inventor: PSAROS GEORGIOS
IPC: A61B5/08
Filed: 1994-03-24
Abstract: A dehumidifying device is often used to protect measurement equipment from condensation during measurements of a flowing gas. A device (2), which does not need to be replaced, is achieved when a container (4) is filled with a hydrophilic material (6, 18) and connected to a moisture permeable element (20). When a gas flows through the device (2) via an inlet (14), a flow channel (12) and an outlet (16), the hydrophilic material (6, 18) absorbs moisture from the flowing gas. The absorbed moisture is released into ambient air via the moisture permeable element (20). <IMAGE>
Patent SE-9402565-L (SE)
Inventor: CONRADSSON BO
IPC: B60B5/02
Filed: 1994-07-25
Abstract: PCT No. PCT/SE95/00884 Sec. 371 Date Feb. 24, 1997 Sec. 102(e) Date Feb. 24, 1997 PCT Filed Jul. 25, 1995 PCT Pub. No. WO96/03288 PCT Pub. Date Feb. 8, 1996A method for mounting a bearing in a wheel hub, and a wheel manufactured by the method, wherein a wheel body is placed in a mold with a tubular-shaped bearing placed in a hub part of the wheel body, annular tread is die cast around the outer periphery of the wheel body, preferably at the same time as the bearing is fixed in the hub part of the wheel body by a die casting at least partly surrounding the bearing. The hub part in the wheel comprises axially separated, annular arranged support members having at least one axial opening and engaging radially a casing part of the bearing. The bearing is thereby axially fixed by a die cast, elastic plastic material in a space between the outer casing part and an inner wall surface of the hub part.