baber/WOPTO huggingface dataset:
Patent SE-8106502-L (SE)
Inventor: CASSIDY F
IPC: C07J1/00
Filed: 1981-11-03
Abstract: A process for the preparation of a compound of the formula (A): (A) wherein: R3 is a C1-5 alkyl group, a C3-6 alkenyl group, a C3-6 cycloalkyl group or an alkylphenyl group in which the alkyl moiety contains 1 to 3 carbon atoms and the phenyl moiety is optionally substituted; R4 is a hydroxyl group, or a group OR6 wherein R6 is a C2-7 acyl group, a C1-4 alkyl group, or an optionally substituted benzyl group; R5 is hydrogen or a C1-5 alkyl group; or R4 and R5 together with the carbon atom to which they are joined represent a carbonyl group; which process comprises the reaction of a compound of the formula (C): (C) wherein Q is a carbonyl group protected by a reagent capable of selectively protecting the 3-carbonyl of androstenedione, and R3, R4 and R5 are as defined in formula (A), to generate an unprotected carbonyl group in place of the protected carbonyl group Q. This process has advantages over the known process for the preparation of compounds of formula (A).
Patent SE-8202504-L (SE)
Inventor: WUHRER W
IPC: B63B1/22
Filed: 1982-04-21
Abstract: Essentially one-half of the circumference of the propeller of the marine vessel is arranged in a tunnel having a flow-favorable cross-sectional configuration which follows the flow lines of the water. At the starting region of the tunnel there is arranged a pivotable control plate which can be moved out of a retracted position where it lies in the surface of the tunnel into an extended position removed or remote from the aforesaid retracted position, in order to detach the flow of the water from the surface of the tunnel during rapid vessel travel. The propeller which is driven at a high rotational speed accordingly operates as a partially or semi-immersed propeller. The vessel floor and the control plate are interconnected by an elastically deformable cover plate which is secured to the vessel floor and the control plate in a bending or flexurally resistant fashion. This cover plate, both in the retracted as well as in the extended position of the control plate, affords a particularly flow-favorable covering of the gap or space formed between the vessel floor and the control plate. The front edge of the control plate is connected with the vessel hull by means of bearing or pillow blocks movable in the direction of travel of the vessel. The bearing blocks possess arm members which are increasingly elastically deformable in the direction of the retracted position of the control plate.
Patent SE-8203696-L (SE)
Inventor: CLAREN J S
IPC: C12Q1/00
Filed: 1982-06-15
Abstract: A device for measuring of the concentration of a low molecular weight compound in a complex medium, which comprises a dialyzer (1), an enzyme rector (2) and a measuring unit (3) in communication with each other through a channel system. 
<??>Furthermore, the device comprises a valving means (a), which is adapted to alternatingly direct the complex medium and the calibration solution, respectively, to the dialyzer (1) such that it is possible to calibrate the measuring unit at intervals during the proper measurement. 
<??>The valving means is preferably composed of a valve pan (13), which is movable between two positions, and a fixed valve part (14), whereby one end (13a) of the movable valve part conveniently is releasably attached to a corresponding end (14a) of the fixed valve part. 
<??>By simply turning the valving means from its one position to its other it is possible to perform calibration of the measuring unit even during every individual measuring of the low molecular weight compound in the complex medium.
Patent SE-8204049-L (SE)
Inventor: JURY H R
IPC: E04B9/06
Filed: 1982-06-30
Abstract: An expanded metal grid has beads which comprise grooves, the widest part of each said groove being wider than its mouth, and these narrow-mouth grooves are engaged by the heads of panel supports which support panels (for example, louvres).
Patent SE-8207329-L (SE)
Inventor: BECKERS H
IPC: B23B31/16
Filed: 1982-12-22
Abstract: A gripping jaw (1) has a bearing surface (3) and a stop surface (4) defining a recess for receiving a gripping insert (5). The gripping insert (5) is retained in the jaw (1) by a screw (6) extending through an oversize bore in the insert, the longitudinal axis (6a) of which screw extends at an acute angle to the bearing surface (3). <IMAGE>
Patent SE-8306272-L (SE)
Inventor: LINDNER J
IPC: G21C3/322
Filed: 1983-11-15
Abstract: A group of fuel elements for a water-boiler reactor has a base component (2') whose upper quadratic part is surrounded by the lower section of a fuel channel (1) with quadratic cross-section. As a result of aging, a gap (14) through which a leak can occur forms between the fuel channel and the base component. This leak is blocked by a sheet-metal element (17) which is pressed by the structure according to the invention into the blocking position by hydraulic forces. <IMAGE>
Patent SE-8403014-L (SE)
Inventor: HADDEN SR E L
IPC: B25J18/06
Filed: 1984-06-05
Abstract: A flexible support and carrier assembly for supporting an associated accessory is shown having a plurality of sequentially arranged body-like segments, the segments being arranged with respect to each other for articulated motion as between adjacent segments, the plurality of sequentially arranged body-like segments define an elongated articulated structure having first and second ends, a spring operatively carried by the articulated structure resiliently resists while permitting articulated motion as between adjacent segments to occur in a first direction of articulation, the spring also resiliently urges the adjacent segments to experience articulated motion in a second direction of articulation opposite to the first direction, and guard portions carried at least by certain of the segments, the guard portions functioning to prevent the unintentional incursion of unrelated objects into spaces between the adjacent segments when experiencing articulation.
Patent SE-8403045-L (SE)
Inventor: SHERNOFF D
IPC: G01C19/00
Filed: 1984-06-06
Abstract: Dither compensation in a ring laser gyroscope is effectuated by one or more retroreflective prisms or by one or more pairs of cofunctioning transparent wedges mounted to the gyroscope casing in a dither compensation plane parallel to the plane of the laser light path in the gyroscope cavity. Prisms or beam splitters reflect at least one of two counter-rotating laser beams to the dither compensation plane from the plane of the cavity. An optical sensor comprising a photodiode for detecting and analyzing the interfering laser beams can be placed in the dither compensation plane or in the plane of the gyroscope cavity.
Patent SE-8403105-L (SE)
Inventor: CHOW H
IPC: A61B17/072
Filed: 1984-06-08
Abstract: A disposable linear surgical stapling instrument comprising a body with handle means and trigger means and, at its forward end, a fixed anvil-supporting jaw. A movable jaw comprising a staple cartridge is mounted on the body and is operatively connected to the handle means and trigger means. An adjustment bolt is slidably mounted in the body and is shiftable forwardly and rearwardly therein by an adjustment knob rotatively mounted at the rearward end of the body. The adjustment bolt, when shifted forwardly, shifts the handle means and trigger means forwardly and the movable jaw toward the fixed jaw, the staple cartridge approaching the anvil. A staple driver is connected to and shiftable by the trigger means to drive staples from the cartridge, through the tissue to be sutured and against the anvil over a range of distances between the anvil and the cartridge constituting the working gap of the instrument. The adjustment bolt also actuates indicator means to each side of the instrument indicating when the working gap has been achieved. An alignment pin is mounted on the body, extending through the cartridge, and is shiftable to an operative position extending into the fixed jaw. Safety means prevents rotation of the adjustment knob unless the alignment pin is in its operative position. Another safety means prevents actuation of the trigger means until the distance between the anvil and cartridge approaches the working gap. Additional means locks the trigger means after achieving its actuated position to give visual, tactile and audible indication that the staples have been formed and implanted.
Patent SE-8503558-L (SE)
Inventor: LENGENFELDER K
IPC: F01M11/00
Filed: 1985-07-22
Abstract: A simple-to-construct noise-isolated fastening of an oil sump to a crankcase using an intermediate layer of elastic material. In this concept, the oil sump and crankcase are not connected by screws or bolts, but by spring clips which are lined with soft elastic material and which, in the connected condition, elastically engage shaped connecting flanges of the crankcase and oil sump.
Patent SE-8605055-L (SE)
Inventor: ANDERSSON JAN-AKE
IPC: B60S3/06
Filed: 1986-11-26
Abstract: Water under pressure pushes flanges and the car washing brush around, and feeds out a controlled amount of washing medium from a tank. The washing medium can be regulated by pressing down a controlled feed button. - The water flows through the end of the brush hand grip and through a screw coupling. Its pressure thus causes the flanges and the brush to rotate.
Patent SE-8700554-L (SE)
Inventor: ASPLUND E
IPC: F24J/
Filed: 1987-02-09
Abstract: The container (1) is constructed from a framework incorporating a rectangular frame (4) to which is joined a further frame (5) which is transversal towards the height direction of the main ae frame. The second frame has a width conforming to that of the container, whilst its length is less than that of the container. This second frame supports the accumulator. The box-shaped container comprises a casing (6) of bent plate or similar, and is fixed to the main frame by rivets, welding, or other suitable means. - The solar panel (2) is fixed by two braces (7) to the container. The braces are pivotably attached by bolts to the upright sides of the main frame. The solar panel can accordingly be directed at a suitable angle towards the sun. In this position, the panel shades the container. The container is normally positioned on top of a column (13) and is cald with a reflective casing.
Patent SE-8701141-L (SE)
Inventor: RAGG P W
IPC: F02M51/08
Filed: 1987-03-19
Abstract: PCT No. PCT/AU86/00201 Sec. 371 Date Mar. 11, 1987 Sec. 102(e) Date Mar. 11, 1987 PCT Filed Jul. 18, 1986 PCT Pub. No. WO87/00584 PCT Pub. Date Jan. 29, 1987.A nozzle for the injection of liquid fuel by compressed gas which produces a generally circular first array of gas-entrained fuel droplets and a second array of gas-entrained fuel droplets within the first array. The preferred nozzle has an outwardly opening poppet valve with notches (65) on the perimetal edge of the valve head (48). The division of the fuel-gas charge into two arrays reduces penetration of the charge into the combustion chamber with beneficial effect on combustion efficiency and exhaust emissions. Also disclosed is an arrangement in which an un-notched poppet valve co-operates with a notched valve port to similarly obtain division of the fuel-gas charge into two arrays.
Patent SE-8704232-L (SE)
Inventor: HENKEL D
IPC: F01N3/027
Filed: 1987-10-30
Abstract: An apparatus for removing soot from the exhaust gases of an internal combustion engine with the aid of a winding filter (surface filter) that is disposed on a support member. In order to burn off the soot in a controlled manner, this filter insert is provided with an appropriate electrode configuration. To simplify the electrode arrangement, and to improve the degree of soot deposition, the support member is designed as a wound or wrapped cage that undertakes the electrode arrangement, and untwisted roving threads, which are wound parallel to the periphery, i.e. at right angles to the axis of the wound cage, are used for forming the wrap structure.
Patent SE-8704449-L (SE)
Inventor: EMIG R
IPC: G05B19/12
Filed: 1987-11-13
Abstract: An electronic regulating device for a control mechanism on a vehicle is proposed, by means of which a level-controlling mechanism (7) of a vehicle suspension system can be actuated, for example. A control unit (8) and an operating unit (10) are used, one of which has a connector part (9). A code is generated in the operating unit (10) and a copy of the code is deposited in the control unit (8) or vice versa. Prior coding in the workshop is therefore no longer necessary. <IMAGE>
Patent SE-8801164-L (SE)
Inventor: JOHANSSON KRISTER
IPC: F16C32/06
Filed: 1988-03-29
Abstract: The invention concerns an arrangement of a pneumatic bearing comprising a bearing body 10 with a bearing surface for movement relative to a corresponding surface, whereby the bearing body 10, via a main air channel 16, is connected to an external compressed air source and equipped with a number of air ducts actively connected with the pressure source, arranged to flow into a number of nozzles in the bearing surface to obtain air flowing out over the corresponding surface  in order to create an air cushion. In addition, the bearing surface of the bearing body 10 is constructed with a suction channel passing into it, designed to be connected to a suction pump 60, while the main air channel 16 can be remote- controlled by a valve device 17. According to the invention, the valve device 17 and the suction pump 60 are arranged within the valve body 10, and the main air channel 16 flows into an exhaust channel 30. The suction pump 60 is arranged in the said main air channel 16 in an area between the valve device 17 and the exhaust channel 30, and the suction pump communicates with the suction inlet 14 in the bearing surface of bearing body 10. <IMAGE>
Patent SE-8900668-L (SE)
Inventor: SCHMIDT W
IPC: B62D33/06
Filed: 1989-02-27
Abstract: Technical object The intention is to provide a vibration-free bunk arrangement in an extremely short driver's cab. Solution of the technical object A bunk, which is designed in one piece, is rectangular and has no recesses, is arranged in its vertical storage position (A) on the rear wall (11) of the driver's cab, preferably directly and without a substantial gap, behind the driver's seat (2) and front-passenger seat (3). It can be brought into a horizontal use position (B) fitting over the seat (2, 3) and the folded-down backrests (4) by way of a simultaneous double rotary movement or a combined rotary and translational movement. At the same time, that side (5) of the bunk (1) which is at the top in the vertical storage position (A) is connected in an articulated manner to a pivoted lever (6) which is pivotably coupled at its lower end (7), in the rear, lower region of the driver's cab, to a fixed wall (8), that end (9) of the bunk (1) which is lower in the storage position having a spring-loaded closing bolt (10) which, after the bunk (1) has been pivoted, can be locked in its horizontal use position (B) in the fixed wall (8). <IMAGE>
Patent SE-8904148-L (SE)
Inventor: NORDGREN ROBERT
IPC: B42F13/20
Filed: 1989-12-08
Abstract: The invention relates to a fork-type loose leaf binder made in one single integrally formed detail. The fork pins (13, 14) are made directly in the spine parts (11, 12). The spine parts, the cover panels (15, 16) and the latch (17) can be turned in relation to each other by integrally formed hinge sections (18, 19, 20, 21). The binder is also specially prepared for rational piling in compact delivery packages.
Patent SE-9001314-L (SE)
Inventor: FENTON F
IPC: A63B53/14
Filed: 1990-04-10
Abstract: An improved golf club comprising a shaft with a head at the tip end and a grip at the butt end, the grip adapted to be held by the hands of the player and formed of an elastomeric material having a plurality of curved grooves, the grooves being in a first set oriented generally axially at the butt end of the grip and therebeyond in a second set generally axially on the bottom surface and generally circumferentially on the top surface and further including a third set of grooves oriented generally circumferentially at the tip end of the grip.
Patent SE-9203388-L (SE)
Inventor: BERGGREN KRIZ CHRISTINE
IPC: B01F15/00
Filed: 1992-11-13
Abstract: In laboratory appts., a soln. is heated or cooled during magnetic stirring, and this involves the use of a Peltier element. With the use of a glass beaker, heat transmission between the fluid in the beaker and the cooling/heating plate is slow dependent upon the air layer insulating between the beaker and the plate. To obtain fast heat transmission between the fluid and the cooling/heating plate, a glass container is used with a flatly ground bottom.
Patent SE-9301832-L (SE)
Inventor: SVENDSEN GUNNAR
IPC: A61L29/04
Filed: 1993-05-28
Abstract: The disposable trochar, is made from a fibre-reinforced plastic, produced by injection, compression or vacuum-injection moulding, or from a fibre-reinforced crystalline polymer. The plastic used for the trochar is a thermo-setting plastic selected from e.g. polyesters, polyamides, polycarbonates, polystyrenes and copolymerisates of styrene or other monomers or it can be made from a thermoplastic selected from polyesters, melamine epoxyplastics and polyurethanes. The reinforcing fibres can be of glass, at least 5 mm long and 8-50 microns thick, forming 30-75% by vol. of the plastic. The trochar is in the shape of a bar with one end (1) shaped to receive a drainage tube, a curve (4) and a pointed tip (5) at the other end formed by two flat surfaces at an acute angle. ADVANTAGE - Lower cost, providing suitable replacement for stainless steel which is sufficiently rigid to give a cutting edge and can be thrown away after use.
Patent SE-9302519-L (SE)
Inventor: STRAND GERT
IPC: A01K27/00
Filed: 1993-07-28
Abstract: The method with a track line measures and indicates distance from the line commencement and provides information as to where the track line ends, giving an improved holding of the track line without need of visual contact and without extending parts from the line. A movable runner is inserted in the track line, whereby the line thickness increases as does its dia. towards its end through insertion of other lines in it. - The runner (3) is inserted in the track line (2) up to a specific distance from the line commencement and at the end of the track line is a line (5) with another line (4) inserted in it, whereby the stop line dia. increases with the inserted runner (3) and lines (4,5). When the hollow track line is pressed together the dia. increases, making possible the insertion of different items. The runner (3) is movable.
Patent SE-9403874-L (SE)
Inventor: KROGSRUD HARALD
IPC: B62D11/22
Filed: 1994-11-10
Abstract: Steering device for a tracked vehicle having at least one endless track. The track is provided with a number of grip shoes (2) comprising an upper part (3) which is fixedly connected with the track, and a sole part (4) which is displaceable relative to the upper part (3) in the transverse direction of the track, and which is adapted to abut against the ground (7). The vehicle comprises a device for steering of such a displacement of the sole part (4) of the track section which faces down towards the ground (7).
Patent SE-9404025-L (SE)
Inventor: BENGTSSON BJOERN
IPC: E02D29/14
Filed: 1994-11-22
Abstract: Externally on the rise pipe is arranged an all-round spherically arched bead (15) with a curvature centre on the rise pipe central axis. Internally on the connection is arranged a ring-shaped concave formation matching the bead spherical curvature. This concave formation is formed by a plastics material bush (16) arranged in the connection (12) and composed of plastics material with good bearing properties. The bush is slotted axially from at least one end over a part of its axial length to be forced over the bead on the pipe (10). The bush on its outside is located tightly adjacent to the connection inside at least over the slotted part.
Patent SE-9501869-L (SE)
Inventor: HUMAN JOHAN
IPC: E04C2/18
Filed: 1995-05-19
Abstract: The construction system for houses comprises building part (1-3) made from wood-wool bound in concrete, forming the walls. The wire reinforcement (5-6) for walls extends between at least two adjacent parts in a region lying between them. The system also contains reinforcement rods (5.1,7.1) sticking into two adjacent parts and held together by the wire reinforcement. Pref. the rods are secured together with the wire before placing them between the parts.
Patent SE-9503800-L (SE)
Inventor: MOREN LARS
IPC: A47L9/06
Filed: 1995-10-27
Abstract: The present invention relates to a vacuum cleaner nozzle (10; 10') adapted to contact a working surface, said vacuun cleaner nozzle including a brush nozzle (12; 12') having edge portions (16b, 16c; 16'b, 16'c) provided along the longitudinal sides of the brush nozzle (12; 12'). The invention also relates to a method to perform edge cleaning along the front edge portion, seen in the direction of motion, of the brush nozzle (12; 12'). Known vacuum cleaner nozzles have the disadvantage that when the brush nozzle is active dust and solid particles are transported around on the working surface that is vacuumed, i.e. dust and solid particles will not enter inside the brush rim. Further, known brush nozzles do not have edge cleaning along the front edge, seen in the direction of motion. Significant for the present invention is that the longitudinal edge portions (16b, 16c; 16'b, 16'c) are given a synchronized elevating/lowering movement whereby a front edge portion (16b; 16'b), seen in the direction of motion, is elevated from the working surface while simultaneously a rear edge portion (16c; 16'c), seen in the direction of motion, is lowered against the working surface.
Patent SE-9504168-L (SE)
Inventor: KAPPEL JOHANNES
IPC: B01F15/02
Filed: 1995-11-22
Abstract: PCT No. PCT/AT94/00069 Sec. 371 Date Feb. 15, 1996 Sec. 102(e) Date Feb. 15, 1996 PCT Filed May 18, 1994 PCT Pub. No. WO94/27713 PCT Pub. Date Dec. 8, 1994A mixer for fluffing and mixing pulp with treatment additives includes a disc rotor, an annular stator, a pulp feed channel, a ribbon feeder and a baffle, the axially rotating disc rotor including a shaft and a grinding segment. The stator includes a grinding segment which opposes the rotor grinding segment. The feed channel is coaxial with the rotor axis, has a discharge end which confronts the rotor and has an inlet end for receiving pulp. The ribbon feeder is coaxially disposed within the feed channel and has a hollow axially rotating shaft. This feeder discharges pulp at the rotor toward the mixing and fluffing zone. The baffle is carried on the feeder shaft and guides the pulp toward the fluffing and mixing zone. Treatment additives are introduced as the pulp moves toward the discharge end of the channel.
Patent SE-9602825-L (SE)
Inventor: RIBBING CARL
IPC: B25F/
Filed: 1996-07-19
Abstract: The rotating forces to the chuck originate from the bowl-shaped wheel which in turn can be driven in different ways by means of a gearwheel, friction coupling, compressed air/fluid, belt, magnetic induction or other method. Drive to the bowl-shaped wheel can be effected at different points. Two gearing processes are permitted through placing the motor shaft in the hand grip and two differently sized gearwheels. The motor shaft is pushed upwards or downwards, whereby either the small or large gearwheel on the motor shaft grips the bowl-shaped wheel which drives the chuck. A mechanism is provided for measuring/limiting torque on the chuck. The motor shaft is movable sideways and force-loaded. Its movement sideways is proportional to the rotating torque on the chuck.