baber/WOPTO huggingface dataset:
Patent SE-8005943-L (SE)
Inventor: SCHERM A
IPC: C07D317/66
Filed: 1980-08-25
Abstract: Novel N-(trimethoxybenzyl)-piperazines of the formula:    <IMAGE> (I)  wherein A=   <IMAGE>  wherein R is trifluoromethyl, hydroxy, nitro, halogen, lower-alkyl, or lower-alkoxy; R' is hydrogen, trifluoromethyl, halogen, lower-alkyl, or lower-alkoxy; R'' is hydrogen or lower-alkoxy, or wherein R and either R' or R'' together stand for lower-alkylene dioxy, and acid addition salts thereof, a method of preparing same, pharmaceutical compositions thereof, and a method of enhancing circulation, especially cerebrovascular circulation, therewith, are disclosed.
Patent SE-8102088-L (SE)
Inventor: DERVING J E
IPC: B65B39/02
Filed: 1981-04-01
Abstract: A valve unit to be used in a packing machine of the type which manufactures filled and sealed non-returnable packages for dairy products such as milk, yogurt and the like from prefabricated blanks. The packages are filled one at a time by a metering pump and the liquid is fed from the pump to the package via the valve unit. The valve unit includes a check valve and a flexible nozzle which co-operate so as to prevent any after-dripping between pumping strokes. This is achieved in that the check valve with the help of a piston component, after the completed pumping stroke, creates a vacuum in the liquid filled valve unit. This vacuum affects the flexible nozzle so that it closes rapidly and effectively.
Patent SE-8104086-L (SE)
Inventor: HILTON J R
IPC: A62B18/02
Filed: 1981-06-30
Abstract: The present invention relates to a filtering facepiece made from flexible filtering sheet material. The facepiece is made from a flat pocket 100 of filtering sheet material having opposed side walls 105 and 106, a generally tapering shape with an open end 104 at the larger end and a closed end 101 at the smaller end. The edge of the pocket at the closed end is outwardly bowed, e.g. defined by intersecting straight lines and/or curved lines, and the closed end is provided with fold lines 107 defining a surface which is folded inwardly of the closed end of the pocket to define a generally conical inwardly extending recess 108 for rigidifying the pocket against collapse against the face of the wearer on inhalation.
Patent SE-8107632-L (SE)
Inventor: QUASH G
IPC: C12N11/08
Filed: 1981-12-18
Abstract: Process for chemically binding organic compounds containing carbohydrate residues, onto a support bearing at least one reactive -NH2, in which at least one -CH2OH group of the carbohydrate residue is transformed in a -CHO group, by oxidation and then the -CHO groups thus obtained are reacted with at least a reactive -NH2 carried by the side chains covalently bound on a solid, insoluble support, the side chains are chosen from among amines, polyamines, diacids, amino-acids, hydrazines, and are eventually coupled, by the intermediary of their reactive -NH2, with a nitrogen-containing compound chosen from aliphatic or aromatic amines, aliphatic or aromatic hydrazines, or amino acids, comprising eventually jointly a -SH group and a -NH2 group. Products resulting from this process and biological reagents containing said products as their active constituents.
Patent SE-8107764-L (SE)
Inventor: HARTMANN H
IPC: D07B3/08
Filed: 1981-12-23
Abstract: A method of and an apparatus for the combining of strands comprises swinging a hollow shaft about an axis without rotating this shaft while guiding the strands to an assembly point substantially at the pivot of the shaft. The strands are then spread to pass through a cluster of holes on a distributor plate carried by the shaft before being collected again at a closing point, the points lying substantially along a straight line including an acute angle with the axis about which the cycloidal path is generated.
Patent SE-8205102-L (SE)
Inventor: INGLOV L A
IPC: G01C21/20
Filed: 1982-09-08
Abstract: An appliance for navigation comprising a housing provided with rules on both sides for rendering possible parallelity positioning relative to meridians, for example on a nautical chart. From the housing a measuring pointer can be drawn out which consists of a stainless long spiral spring, which can be drawn out in different degrees and with different angles from the housing and due to its inherent elasticity maintains its linearity. In the housing are provided means for recording the degree of said drawing-out and, respectively, the angle so that it is possible in this way in one single operation to obtain the course and distance to a given goal. The navigation appliance according to the invention further comprises a display for indicating desired figures and tangents for setting desired calculation operations, which are desired to be carried out in the device and it also comprises means for setting the distance scale and, respectively, drift.
Patent SE-8205849-L (SE)
Inventor: SWOBODA R
IPC: C07D307/68
Filed: 1982-10-14
Abstract: 4-Piperazinyl-Furobenzazepine derivatives in free base form or in pharmaceutically acceptable acid addition salt form are useful as neuroleptic, anti-depressant, sleep-inducing, sleep- promoting and sleep-prolonging agents.
Patent SE-8205925-L (SE)
Inventor: BAUER H
IPC: F16C29/04
Filed: 1982-10-19
Abstract: The sliding rail device has an outer rail (20) enveloping an inner rail (21). The inner rail has a U-shaped structure (22). The outer rail has at least an L-shaped structure (27, 28), but preferably also has a U-shaped structure (33, 34, 35) and also has a C-shaped structure (29) which envelops the base portion (25) of the inner rail. Balls, dumbells or rollers, acting as sliding means, are interposed between the rails, some of the balls or rollers (36, 37) being situated in an outer channel (30) between the C-shaped structure (29) of the outer rail (20) and the base portion (25) of the inner rail (21), others (38) of the balls or rollers being situated in an inner channel (31) between the base portion (25) of the inner rail (21) and a track-web (34) of the outer rail (20). <IMAGE>
Patent SE-8300191-L (SE)
Inventor: STOCKUM I
IPC: F16B12/14
Filed: 1983-01-17
Abstract: Eccentric device in a connection between two elements (10, 11), comprising a tension rod (14) which is anchored in one element (11) and extends into a bore (13) in the other element (10), and a screw (20) which can be screwed into a threaded transverse aperture (16) in the tension rod through a cross bore (19) in said other element. An externally conical portion (25) is arranged on the screw and the cross bore (19) has a corresponding conical countersink (23) to receive therein the conical portion of the screw. A radial annular shoulder (29) is provided between the small end of the conical portion and the screw shaft allowing the conical portion to be engaged unilaterally with the conical countersink with the axis (18) of the cross bore (19) displaced in relation to the axis (17) of the threaded transverse aperture (16) when the screw is being screwed into the threaded transverse aperture.
Patent SE-8304389-L (SE)
Inventor: TITTEL EBERHARD
IPC: B60R9/045
Filed: 1983-08-12
Abstract: The device comprises a load-bearing cross member 1, held by two supports 2 each one having two lateral faces 29 which are substantially parallel to the longitudinal direction of the cross member, and connected to each other by a frontal face 28 of the support. A tightening screw 5 traverses the frontal face 28, and controls a tightening member 3. Shaped notches 32 are provided on the edges 31 of the two lateral walls 29, opposite the frontal face 28; and the tightening member 3 is arranged laterally with respect to these shaped notches, in order to form notches on the side of their open portion, constituting a passage 34 for a fixing longitudinal beam 4 which is arranged in readiness on the roof of the vehicle to be equipped. Each support 2 is fastened to the longitudinal beam 4, by fully tightening the screw 5 in order to clamp the longitudinal beam 4 in the passage 34. Application to transport devices intended to be mounted on the roof of a vehicle equipped with a special fixing longitudinal beam. <IMAGE>
Patent SE-8304860-L (SE)
Inventor: PERSBECK S-E
IPC: E21B7/14
Filed: 1983-09-12
Abstract: Tool holder, preferably for a thermic cutting rod, having an attachment for the rear end of the rod, a supply of oxygen to the rear end of the rod passing through the same to its front end. There is a valve for controlling the oxygen supply, and a handle for the tool holder. The attachment itself comprises a sleeve which encloses with a seat the rear end of the tool thereby attaching the same, and which is movable from a front, loading position to a rear, working position of the rod. In the rear position the sleeve is pushed inwardly into a space, which can be placed under gas pressure, preferably by the above supply of oxygen, while in the front position the sleeve rests against a shoulder. A forward movement of the sleeve from the rear position to the rest position against the shoulder can be effected by the gas pressure and with such velocity that the rest of the rod, when it should be removed from the holder when the main part of the rod is consumed, will be thrown out of its seat in the sleeve.
Patent SE-8305777-L (SE)
Inventor: GYNT L
IPC: E02D29/14
Filed: 1983-10-20
Abstract: The cover (1) is for a generator with a vertical shaft and is self-supporting. The cover is so shaped that it covers the generator cavities and/or an existing generator cover. The cover is made of reinforced concrete to damp sound from the generator or its attached equipment. The cover provides effective sound-proofing.
Patent SE-8403716-L (SE)
Inventor: NAIMPALLY S V
IPC: H04N5/14
Filed: 1984-07-13
Abstract: A kinescope driver amplifier comprises a resistive feedback network coupled from the output to the input of the amplifier. The feedback network includes first and second series resistor of mutually different values. The larger value resistor is connected to amplifier output, and the smaller value resistor is connected to the amplifier input.
Patent SE-8405806-L (SE)
Inventor: WINTER KLAUS
IPC: H02H9/08
Filed: 1984-11-19
Abstract: PCT No. PCT/SE85/00458 Sec. 371 Date Jul. 14, 1986 Sec. 102(e) Date Jul. 14, 1986 PCT Filed Nov. 15, 1985 PCT Pub. No. WO86/03350 PCT Pub. Date Jun. 5, 1986.A device for continuous supervision of the attenuation (d), dissymmetry (k) and mismatch (v) system parameters in impedance earthed power systems. The parameters are calculated from the circle diagram _uEN=f(v), i.e., the relative neutral point voltage as a function of the mismatch. The circle diagram is in turn defined by two measuring points for _uEN which are derived by connection or disconnection of a reactance complement between system neutral and earth. The invention improves known devices for control of the condition of impedance-earthed power systems. Then the continuous supervision of the mentioned power parameters enables a better detecting of high-resistive earth connections. The invention can be implemented in any computer system capable of providing the necessary measurement, control and calculating functions.
Patent SE-8406432-L (SE)
Inventor: TAVSS E A
IPC: B65D35/02
Filed: 1984-12-18
Abstract: A laminate of inner and outer layers (11, 16) of polyethylene terephthalate or another polyester, having sandwiched therebetween a metal foil layer (13) (13) and a paper layer (15) each adhering to its neighbours, is used in fabricating a collapsible dentifrice tube.   <IMAGE>
Patent SE-8500111-L (SE)
Inventor: ISHIHARA Y
IPC: E01F9/524
Filed: 1985-01-10
Abstract: A pavement marking sheet material of an improved durability comprises a laminate of a base layer containing unvulcanized synthetic rubber as a main ingredient and a colored layer of unvulcanized synthetic rubber containing a coloring agent and glass microspheres dispersed over the suface of the colored layer. The lower portions of the microspheres are embedded in the base layer and the remaining surfaces of the microspheres and the surface of the laminate are covered integrally with a surface layer of a thin film consisting of a transparent and colorless synthetic resin. The glass microspheres are prevented from coming off by the cooperation between the three layers and wear of the sheet itself is substantially reduced.
Patent SE-8500175-L (SE)
Inventor: KOISUKA M
IPC: F28F1/12
Filed: 1985-01-15
Abstract: In a corrugated fin unit assembled to a serpentine-anfractuous refrigerant pipe in a serpentine-type heat exchanger, each of generally parallel fin plate portions of the fin unit has a group of louvers parallel to the fin plate portion in the windward region and another group of louvers inclined downwardly in the leeward region, to thereby reduce air flow resistance of each fin unit without substantial reduction of heat exchange rate of the heat exchanger.
Patent SE-8504782-L (SE)
Inventor: DANIELSSON K
IPC: B21B13/00
Filed: 1985-10-15
Abstract: PCT No. PCT/SE86/00456 Sec. 371 Date May 28, 1987 Sec. 102(e) Date May 28, 1987 PCT Filed Oct. 7, 1986 PCT Pub. No. WO87/02280 PCT Pub. Date Apr. 23, 1987.A wire rolling machine comprising a pair of parallel drive shafts, a housing mounted for swinging movement on each drive shaft, and a first gear within the housing secured to each drive shaft. A second gear within the housing is driven by the first gear, a driven shaft within the housing bearing at one end the second end and emerging from the housing and bearing at an end opposite the second gear a driven roll. Each driven roll has a peripheral groove, the peripheral grooves being adapted to be brought into registry with each other when the housings are swung toward each other. The driven shafts swing in a common plane. Structure is provided to swing the housings relative to each other about the drive shafts.
Patent SE-8505202-L (SE)
Inventor: PULKKINEN J
IPC: E21D11/38
Filed: 1985-11-05
Abstract: PCT No. PCT/FI85/00024 Sec. 371 Date Oct. 21, 1985 Sec. 102(e) Date Oct. 21, 1985 PCT Filed Mar. 8, 1985 PCT Pub. No. WO85/04214 PCT Pub. Date Sep. 26, 1985.The present invention concerns a rock cistern or tunnel. The inner surface of the wall structure of the rock cistern is a tightly sealing lining. The supporting layer consists of a steel-reinforced water-tight sprayed concrete layer. Between the blasted rock surface and steel-reinforced water-tight sprayed concrete layer there is a sprayed concrete layer permeable to water, serving as a groundwater-conducting layer. In the sprayed concrete layer permeable to water, subdrain pipes have been placed. The tightly sealing lining consists of plastic, steel, fibre concrete or equivalent.
Patent SE-8505392-L (SE)
Inventor: CASTENS R R
IPC: F16H29/04
Filed: 1985-11-14
Abstract: A power transmission mechanism comprising a casing (12) having an input shaft (10) rotatable therein, an output member (16) and an intermediate drive assembly (24) positioned around a portion of the input shaft. A cylindrical member (26) is pivotally connected to the input shaft to allow the assembly (24) to be tilted from a position in which it is coaxial with the input shaft and a position in which it is a tan angle thereto. A drive sleeve (36) of the assembly is connected to the output member by dogs (38) and sprag clutches (44-50) are anchored to the casing by pins (62), the sprag clutches allowing the sleeve (36) to rotate about the axis of the drive assembly in one rotational sense only. An actuator (62) can be controlled to produce a particular angle of tilt of the assembly (24). <IMAGE>
Patent SE-8604992-L (SE)
Inventor: MIURA RIYOUKOU
IPC: B60C11/18
Filed: 1986-11-21
Abstract: The tyre comprises inserts 2A of compacted fibrous material embedded in the tread 7 to form a non-slip surface. The fibrous material may be synthetic or natural such as canvas, flax cotton, pulp, wooden chip, straw or metal. The inserts are made by cutting blocks of rubber bonded canvas, for example, into rectangular or cylindrical shapes. The fibrous material absorbs water so that on icy roads, the freezing of the absorbed water adheres the tyre to the road. <IMAGE>
Patent SE-8605554-L (SE)
Inventor: PIHLSTROM BERNT
IPC: B62D63/06
Filed: 1986-12-23
Abstract: A tiltable trailer is disclosed having a wheel-mounted chassis with a frame element (3) pivotable between a horizontal travelling position and a backwardly-downwardly inclined position. The frame element (3) has longitudinal guide (12, 12') along which a basic frame (2) is displaceable, the basic frame being included in each of a plurality of different add-on units forming a series, and, locking device (16) for securing, at least in the travelling position, the basic frame (2) to the pivotable frame element (3), the trailer further having a winch (23) by means of which the basic frame (2) can be hauled up on the inclined frame element from a position behind the frame element to a position coinciding with that of the frame element, in which latter position the locking device can secure the basic frame to the frame element.
Patent SE-8700518-L (SE)
Inventor: ATLAS M
IPC: H05K13/04
Filed: 1987-02-11
Abstract: A universal gripper particularly adapted for handling parts such as axial leaded electronic components. The gripper includes a pair of jaws with depending fingers mounted on a baseplate for linear motion equally about the centerline of the baseplate. A long stroke cylinder is mounted between the jaws and is adapted for opening and closing the gripping fingers through a relatively long stroke. A short stroke cylinder is affixed to one of the jaws and includes a yoke portion extending to the other jaw. Locking apparatus is provided for selectively locking the yoke portion to the other jaw. When the locking apparatus is activated, the short stroke cylinder opens and closes the fingers through a relatively short stroke. In this way, electronic components can be handled without crushing the leads. Because of the provision of the short stroke cylinder, the disclosed gripper can be used in tight areas. A center push cylinder is provided for ejecting parts from the gripping fingers.
Patent SE-8701407-L (SE)
Inventor: GEPPERT H
IPC: F16L3/18
Filed: 1987-04-03
Abstract: A pipe clamp wherein a C-shaped elastic holder cooperates with a U-shaped confining member to define a space which can receive a pipe with at least some radial play. The end portions of the holder are biased away from each other by an arcuate intermediate portion which extends along an arc of more than 180 degrees, and the end portions of the holder have openings for reception of inwardly bent lugs on the legs of the U-shaped confining member. The end portions are further formed with ramps which guide the lugs toward and into the respective openings when the confining member is in the process of being affixed to the holder. The end portions of the holder move apart as soon as the lugs move into register with the respective openings whereby the lugs are compelled to enter the openings to thereby couple the confining member to the holder. The latter has two corrugations which are adjacent the respective legs and are spaced apart from each other by a distance less than the diameter of the pipe in the space between the holder and the confining member.
Patent SE-8701445-L (SE)
Inventor: PRAME E S
IPC: H03M11/08
Filed: 1987-04-07
Abstract: In a keyboard operation two sequential keystrokes are used for generation of a character code. A rule is set up according to which some preset combinations of two sequential keystrokes are valid and other are not. The rule is implemented by storing the validity conditions into a table in a control unit. According to a preferred rule the second key to be operated must be located on a column to the right of the column where the first key is located, otherwise an error signal will be generated. The method is preferably used for a one hand keyboard with three times four keys.
Patent SE-8701850-L (SE)
Inventor: ARMSTRONG BO
IPC: B42F7/12
Filed: 1987-05-05
Abstract: The invention relates to a device pertaining to a forms tray, comprising a base 2, a rear wall 3 projecting upwards from the base 2, and two side walls 4. Each side wall 4 has in the region directly beneath its upper edge 5 at least two hole formations 6 situated at a predetermined distance apart and an edge flange 7 juts out a short way from the bottom side 9 of the base 2 beneath the respective side wall 4, which edge flange 7 comprises at least two pin formations 8 which, when a tray 1 is placed on top of another, interacts with and is locked in the hole formations 6 arranged in the side walls 4. <IMAGE>
Patent SE-8702097-L (SE)
Inventor: NORDSTROEM G
Filed: 1987-05-20
Abstract: The structure has an upper end of a vertical base pipe (1) located at a level with, or only slightly above, the sea bed (4). A column pipe (5), which is removable, is driven downwards telescopically on to the base pipe against a stop (3). This column pipe extends above the water surface (6) to support the structure (7, 8, 9) to be anchored.
Patent SE-8704606-L (SE)
Inventor: GRANESTRAND P
IPC: G02B6/12
Filed: 1987-11-20
Abstract: The coupler has an interaction region 8L1) with waveguides (3,4) and an electrode. The interaction region (L1) is divided into two sections (S1,S2) with a central electrode (6,9) and two outer electrodes (5,7;8,10) in each section. Voltage sources (12,13,14; 15,16,17) are connected to the electrodes and generate electrical fields through the waveguides (3,4). The electrical field between the outer electrodes (5,7; 8,10) has in each section (S1,S2) the same direction in both waveguides (3,4). The electrical field between the central electrode (6;9) and outer electrodes (5,7;8,10) has mutually reverse direction in both waveguides in the sections (S1,S2).
Patent SE-8802049-L (SE)
Inventor: SCHMITT R
IPC: G09G5/10
Filed: 1988-06-01
Abstract: Method for driving a picture tube and circuit assembly for executing the method. Video screens of recent construction have a thickness of the glass increasing towards the corners for reasons of mechanical stability, for this reason and because of the differing absorption of the emitted light through the glass, uneven illumination of the video screen results. For even illumination of the video screen a variable correction voltage is superimposed on the voltage difference at the electrodes of the picture tube which determine the beam current synchronously to the deflection of the cathode beam, the level of the correction voltage being automatically adjustable to the thickness of the glass at the respective location of the cathode beam. The drive method can be used for all picture tubes constructed in accordance with the construction principle mentioned.
Patent SE-8802062-L (SE)
Title: Laboratory fermenter with driven cultivation vessel stirrer - has rotary stirrer in jacketed cultivation vessel on stepping motor rotor shaft
Inventor: SRAMEK J
IPC: C12M1/02
Filed: 1988-06-02
Abstract: A laboratory fermenter has a cultivation vessel (2) inside the autoclave (1) and a stirring mechanism (3) with a shaft (4) rigidly attached to the rotor (8) of a stepper motor. This rotor carries magnets (9) with pole shoes, facing across the bottom plate the electromagnets (10) in the stator (7) which is positioned outside the vessel (2). The power supply (12) includes two bistable multivibrators, a phase modulator, a rectifier and an oscillator for a speed control from 0 to 500 rev/min., by altering the frequency of the stator pulses.
Patent SE-8901226-L (SE)
Inventor: OKA M
IPC: C07D501/46
Filed: 1989-04-06
Abstract: 7-[2-(5-Amino-1,2,4-thiadiazol-3-yl)-2-(substituted)-iminoacetamido]-3 -[3-(quaternaryammonio)-1 - propen-1-yl]-3-cephem-4-carboxylates of the formula   <IMAGE>  in which R<1> and R<2> are as defined herein and   <IMAGE> is a quaternary ammonio group as defined herein, and salts, solvates, hydrates and esters thereof, are potent antibacterial agents. Processes for their preparation and intermediates in such processes are described.