baber/WOPTO huggingface dataset:
Patent SE-0602472-L (SE)
Inventor: PERSSON KARL-GUSTAV
Filed: 2006-11-21
Abstract: The installation comprises a series resistive cable (10) which can be cut to the desired length and which has a given resistivity and perceptible effect per unit length, as well as a power regulator (30) for connecting between the cable and power source (70). The regulator has different power settings (62) determined by the cable length, resistivity and perceptible effect.
Patent SE-7609285-L (SE)
Inventor: HEIL W P
IPC: H01L51/42
Filed: 1976-08-20
Abstract: An electrophotographic element consists of an electrically conductive base, a charge-generating layer and a charge-transporting layer. The photoconductive charge-generating layer does not require a binder matrix. It consists essentially of organic dyes from the group of monoazo dyes, disazo dyes or derivatives of squaric acid, which are soluble in a solvent containing a primary organic amine. For producing the element, the charge-generating material is dissolved in a solvent containing a primary organic amine and the solution is applied to the base. The charge-transporting layer then goes on top of the dried layer. Polymers can also already be introduced at the same time into the solution.
Patent SE-7609399-L (SE)
Inventor: MCONIE M P
IPC: C08F14/00
Filed: 1976-08-25
Abstract: A reactor for vinyl chloride polymerization in aqueous dispersion and inside said reactor at least one polished surface provided by a layer constructed from a Cr/Ni stainless steel of Cr content 13-30 wt % and Ni content 20-35 wt %.
Patent SE-7701458-L (SE)
Inventor: DAWSON J V
IPC: C22C28/00
Filed: 1977-02-09
Abstract: A method of treating molten carbon-containing iron to produce a cast iron with a compacted graphite structure comprising adding to the molten iron in a single step a quantity of an alloy containing silicon, magnesium, titanium, calcium and a rare earth, the balance being iron. Preferably, the alloy has the following nominal composition by weight:
Patent SE-7704785-L (SE)
Inventor: HRUSKA V
IPC: F16H63/44
Filed: 1977-04-26
Abstract: 1525688 Change-speed gear STEYR DAIMLER PUCH AG 15 April 1977 [27 April 1976] 15788/77 Heading F2D  In a change-speed gear having low and high ranges, selected by fluid pressure under the control of a sensor 8, and four forward ratios in each range selected by shift rods 1, 2, a single transversely-mounted shaft 4 is slid axially and rotated by a hand lever (not shown) moving in a gate to cause one of a pair of fingers 5a, 5b to engage fingers 6 to move rod 1 or 2. In the low range the finger 5a engages fingers 6 and in the high range finger 5b engages fingers 6, sensor 8 being actuated due to a cam 7. A spring 15 biases the rod 4 to a central axial position in neutral in either range a spring-biased ball 18 engaging slots 17 in a sleeve 12 to define the selected range. A reverse and creep gear selector shaft 3 is movable by finger 5b when the shaft 4 is moved to the left of the low range position.
Patent SE-7704853-L (SE)
Inventor: KOS S
IPC: B41J2/35
Filed: 1977-04-27
Abstract: DRIVE CIRCUIT FOR THERMAL PRINTING ARRAY A drive circuit for a matrix coupled thermal printing bar which permits the address of large arrays as would be used in a thermal facsimile printing system without the necessity for individually driving each element or providing isolated diodes to prevent leakage paths.  The circuit utilizes the application of an intermediate voltage to the unaccessed rows or columns to limit the applied power to the unaccessed elements below that required to raise them to printing temperatures.
Patent SE-7709736-L (SE)
Inventor: NARISADA M
IPC: A61P31/04
Filed: 1977-08-30
Abstract: Antibacterial 7-substituted aminoacetamido oxadethiacephalosporins of the formula:   <IMAGE>   [wherein R is substituted amino, substituted phenyl, or 5- or 6-membered hetero ring; Ar is aryl; Y is hydrogen or methoxy; Het is 5- or 6-membered aromatic hetero ring; and Z is hydroxy or carboxy protecting group] preparable e.g. by acylation of 7 alpha -methoxy-7 beta -amino-3-heterocyclic thiomethyl-3-cephem-4-carboxylic acid derivatives, are highly active against gram-positive and gram-negative bacteria, especially those resistant to other cephalosporins and penicillins.
Patent SE-7900281-L (SE)
Inventor: NORDSTROM OLOV
Filed: 1979-01-12
Abstract: The present invention concerns an arrangement for electronic operation and monitoring alarms, constructed from a number of electronic circuit cards 2, containing electronic circuits for monitoring and sending alarms, and a number of terminal strips 3 for electrical connection of the electronic circuit cards 2 to external conductors 4. The terminal strips are constructed with a first connection side, consisting of a row of connections for connection to the external conductors 4, and a second connection side, consisting of a row of electrical connections designed for connection to the electronic circuit cards. A number of the electronic circuit cards 2 are designed along one edge 6 with a row of electrical connection elements 5. These are fitted at a mutual distance and designed to be directly introduced into the connections of said terminal strips 3 on the other connection side. <IMAGE>
Patent SE-7906949-L (SE)
Inventor: SCHNUR R C
IPC: C07D335/00
Filed: 1979-08-20
Abstract: Novel spiro-oxazolidindiones useful as aldose reductase inhibitors and as therapeutic agents for the treatment of chronic diabetic complications are disclosed. Pharmaceutical compositions containing the novel compounds and a method of treating chronic diabetic complications are also disclosed.
Patent SE-7909805-L (SE)
Inventor: CHRISTIANSEN E H
IPC: A23K50/42
Filed: 1979-11-28
Abstract: A soft dry animal feed having a moisture content of 5-15% and a water activity AW within the range 0.60-0.75, with the animal feed comprising a basal mixture up to the amount of between 50 and 90%, which basal mixture comprises a dispersed and homogeneous mixture of at least one starch-containing constituent, fat, a polyhydric alcohol and water, and also a process for producing it.
Patent SE-7910148-L (SE)
Inventor: COHEN G
IPC: F25B15/00
Filed: 1979-12-10
Abstract: An improvement to absorption heat pumps and refrigerators, which comprises supplying of a first fraction S1 of a solution S subjected to a desorption step, to a heating and vaporization zone E where the solution S1 is progressively heated and vaporized in a temperature interval  DELTA  between an initial temperature Ti, and a final temperature Tf, by heat exchange with a fluid external to the desorption zone, while a vapor phase V' and optionally, a liquid phase L' are produced, which phases are separated from each other, and a second fraction S2 of the solution S is fed to a desorption zone D in which the fraction S2 and vapor phase V' are contacted to obtain a liquid phase L'', phases L' and L'' forming the phase L which is recycled to the absorption step.
Patent SE-8003300-L (SE)
Inventor: KITAMURA H
IPC: C08J9/14
Filed: 1980-04-30
Abstract: The invention provides a novel and improved method for the preparation of a cellular foamed body of a vinyl chloride-based resin having a very fine and uniform cellular structure with high productivity in a continuous process. According to the inventive method, a vinyl chloride-based resin is admixed with a nucleating agent and a foam conditioning resin which is a specified acrylic resin or a styrene-based resin into a resin composition and the resin composition is first heated under pressure to be converted into an at least partly gelled mass, into which a volatilizable foaming agent which is an organic solvent having a boiling point not exceeding 90 DEG  C. is injected under pressure so as that the resin composition is uniformly impregnated with the foaming agent. The foaming agent-impregnated and completely gelled resin composition is then brought under a reduced pressure to be expanded into foams with simultaneous cooling. The above process is most conveniently practiced by use of an extruder machine in which the volatilizable foaming agent is continuously injected into the cylinder where the heated and gelled resin composition is running.
Patent SE-8008749-L (SE)
Inventor: WALLASVAARA JORMA
IPC: F24C15/18
Filed: 1980-12-12
Abstract: The invention concerns a stove comprising a burner, a combustion chamber, transport and exit ducts for the combustion gases, and at least one heating unit, such as a hearth plate or an oven. According to the invention, the stove comprises warm air duct with inlet and outlet and a blower, arranged to circulate air into said warm air duct to be heated by the heating unit and out from said duct. The stove may consist for instance of a lid lowerable over the hearth plate so that the warm air duct becomes confined between the lid and the hearth plate. When the stove comprises an oven, the warm air duct may conduct the air to be heated on the other hand into the oven and on the other hand into the intermediate space confined between the outer surface of the transport duct for the combustion gases.
Patent SE-8101181-L (SE)
Inventor: FELIX E
IPC: B65H69/06
Filed: 1981-02-23
Abstract: A method of and apparatus for binding fiber bundles, as produced in the textile industry. Each of the two fiber bundles is mixed with the other fiber bundle in two regions of the binding and is wound around in a force-locking manner with individual fibers originating from the fiber bundles. The loose ends of the two bundles to be bound are automatically severed during the course of the formation of the binding and the remaining ends are introduced or worked into the binding using a pair of rotatable disc-shaped deformation members which are selectively movable toward one another while rotating to engage the fiber bundles.
Patent SE-8101211-L (SE)
Inventor: LOEV B
IPC: C07D211/90
Filed: 1981-02-24
Abstract: Antihypertensive compounds of the formula   <IMAGE>   wherein R5 is H, alkyl, aryl, halo, lower alkoxy, nitro amino, alkylmercapto, cyano, carboxy, carbalkoxy, sulfamyl, trifluoromethyl, hydroxy, acyloxy, methanesulfonyl, alkylamino or acylamino; and each R1 and R2 is alkyl; wherein the alkyl, alkoxy and aryl groups contain up to 10 carbon atoms and non-toxic, pharmaceutically-acceptable acid addition salts thereof.
Patent SE-8103935-L (SE)
Inventor: LANFRANCONI A
IPC: H01B7/00
Filed: 1981-06-23
Abstract: A conductor for use as an overhead electrical cable comprises one or more wires 10 clad with a sheath 11 of plastics material which incorporates at least one electrically conductive material and at least one hydrophilic material. The sheath is thus rendered partially conductive and also hydrophilic, causing any water on the conductor to distribute uniformly as a thin film, thus promoting rapid evaporation and lessening the usual corona discharges and accompanying noise. The conductive material may be C black and the hydrophilic material an ester of a fatty acid e.g. sorbitan monostearate, or of a polyoxyethylene glycol or polyvinyl alcohol. The plastics material may comprise PVC or polyethylene together with dioctyl phthalate and other additives. <IMAGE>
Patent SE-8200817-L (SE)
Inventor: RASMUSSEN E
IPC: B65D88/16
Filed: 1982-02-11
Abstract: A bag for bulk material has two opposed side walls (1), two intermediary fold-forming walls (2) and a bottom wall (3). The side walls (1) have at their upper ends carrying loops (5) and between which is a two-part top wall (6) with at least one filling mouth (8). The carrying loops (5) are formed by each of the side walls (1) being extended above the top wall (6), folded down upon themselves and attached in an attachment zone (30) to themselves and to the top wall (6). Along a substantial part of the side wall joint (4), preferably at the outer ends (7) of the attachment zones (30) and at the edges of the carrying straps (5) there are reinforcing strips (29) which are preferably extensions of the walls, e.g. the fold-forming walls (2), and are attached in or to the side wall joints (4). <IMAGE>
Patent SE-8205754-L (SE)
Inventor: CAPDEVILLA G
IPC: F16C11/04
Filed: 1982-10-08
Abstract: A joint which provides for relative rotation between two tubes 1,2 comprises enlarged portions 10,20 of the ends of the tubes and disposed one within the other and a series of spring washers 3 mounted within the inner portion 20 to exert a pressure on the walls of the tubes and thereby increase the friction therebetween so that the tubes will remain in an adjusted position. A spring may be employed in place of the washers 3 and the joint is disclosed as being of use in lighting appliances and folding structures including furniture. <IMAGE>
Patent SE-8206326-L (SE)
Inventor: LAMPERT H
IPC: F16J10/02
Filed: 1982-11-08
Abstract: In a piston-cylinder device, a guide ring (11) that is provided with helical flutings (12, 26) is arranged between the piston (25) and the cylinder (2). This guide ring (11) has an inner fluting (12). With this it engages an outer fluting (26) on the piston (25). The outer ring surface (13) is smooth. It is provided with full length grooves (15) in order to conduct the pressure medium beneath the lifting piston. The piston (25) is fluted (26) only on one portion of its outer surface. The inclination of this helical fluting (12, 26) amounts to 10 DEG -60 DEG . A rotation-preventing plate (21) holds the piston (25) against rotation. This piston-cylinder device is formed especially for very high and also for eccentric loadings.
Patent SE-8207474-L (SE)
Inventor: LEMPERT K
IPC: C07D411/04
Filed: 1982-12-29
Abstract: New heterocyclic carboxylic acids of the general formula (I), <IMAGE>  wherein Y<1> and Y<2> form together a removable carbonyl protecting group and    R is a removable amido protecting group, are prepared in such a way that a compound of the general formula (IV), <IMAGE> wherein Z is a C1-5 alkyl group and R is as defined above, is reacted with a compound capable for the temporary protection of the carbonyl group, the resulting compound of the general formula (III), <IMAGE> wherein R, Z, Y<1> and Y<2> are as defined above, is treated with an alkali metal halide, and the resulting compound of the general formula (II), <IMAGE> wherein Z, R, Y<1> and Y<2> are as defined above, is either hydrolysed selectively or separated into its isomers and the trans isomer is then hydrolysed. The resulting compounds of the general formula (I) are valuable intermediates of the synthesis of thienamycin and thienamycin analogues.
Patent SE-8301313-L (SE)
Inventor: KLEIN D M
IPC: B65H23/24
Filed: 1983-03-10
Abstract: An assembly of air bars from which air is blown against a lengthwise moving web to contactlessly confine it to a plane comprises a header having a ported wall extending along its full length, parallel to said plane. Each of a series of outlet ports along the ported wall opens into an air bar intermediate its ends. A centrifugal blower has its cylindrical rotor near a rear end of the header, spaced to the side of said ported wall remote from the plane. An internal plenum chamber in the header opens to the outlet ports in the rear one-third to one-half of the header. The blower has one outlet near the rotor periphery from which air flows into the front part of the header and another outlet, spaced at a greater distance from the rotor periphery, from which air flows into said plenum chamber. The header is movable toward and from said plane relative to the blower, for air bar retraction to facilitate web threading.
Patent SE-8302700-L (SE)
Inventor: JEMSE H
IPC: E21C49/00
Filed: 1983-05-11
Abstract: A method of collecting peat from peat field by loosening peat from a peat field in layers, characterized in that the peat to be picked up is loosened from its bed by fastening it to a filter surface by means of negative pressure and the peat is removed from the filter surface after the displacement of uplifting of said surface. A method wherein peat is removed from the filter surface by means of positive pressure. A method wherein the peat layer that is fastened to the filter surface and in which the top and bottom layers are not mixed with each other is sheared into a top and a bottom layer and the bottom layer is allowed to drop back on the field. An apparatus for collecting peat from a peat field wherein the apparatus comprises a body supported by wheels and/or rollers, and loosening means for loosening a peat layer from a peat field, wherein the loosening means comprises a drum coated with a filter material which is provided with perforations and has a negative pressure chamber therein.
Patent SE-8304581-L (SE)
Inventor: BENN G
IPC: G01C23/00
Filed: 1983-08-24
Abstract: In order to provide timely aircraft performance data from an aircraft flight data recorder in a useful format, a flight data display system is provided: with a data storage unit; an interface circuit for reformatting flight data from the flight data recorder; a central processor for converting selected portions of the reformatted data into engineering units and storing the converted data into the storage unit; and a video display unit including a keyboard for selecting the desired portions of the reformatted flight data for display on the video display unit. The video display unit provides for the multicolor display of flight data in either graphical form or in a cockpit instrument form on a cathode ray tube.
Patent SE-8400535-L (SE)
Inventor: HARDIGG J S
IPC: B29C65/02
Filed: 1984-02-02
Abstract: A bead projecting from a butt- welded joint between two thermoplastic parts is flattened by re-heating the joint to at least the fusion temperature of the thermoplastic material thereof, pressing the bead flat against the joint, and rapidly reducing the temperature of the pressed thermoplastic material by circulating air. The re-heating and pressing may be effected on each side of the joint by a device comprising an electrically heated titanium alloy strip 21, Figure 2, backed by a ceramic or high temperature polyamide insulating strip 19. Cool air is blown through a trough 25 in the strip 19 and through holes 23 in the strip 21 after heating. A modified device, Figure 3, comprises a heated strip 31 and an insulating strip 29 with grooves 33, 35 through which ambient air is sucked in by a pump. The thermoplastic parts may be polyethylene or ethylene-propylene copolymer parts of a battery jar. <IMAGE>
Patent SE-8403075-L (SE)
Inventor: HANSSON P E A
IPC: C08G81/00
Filed: 1984-06-07
Abstract: A product formed by reacting a polymeric polyamidoamine with a low molecular weight polyamine under reaction conditions to cause transamidation and then further reacting the transamidation product with a compound which is polyfunctional with respect to amino groups present in the transamidation product, The resultant material is useful in paper making processes as a retention and drainage aid,
Patent SE-8405075-L (SE)
Inventor: BOLGER T V
IPC: H03M1/00
Filed: 1984-10-10
Abstract: The quantizing resolution of an analog-to-digital converter is effectively enhanced for sinusoidal input signals by (a) sampling the signal at 90 degree intervals of the sinusoid; (b) establishing the input range of the converter to be less than the dynamic range of the signal but arranged so that at least three of four successive samples are true or correct values; (c) detecting the occurrence of saturated fourth sample values; (d) calculating correct values for saturated sample values from preceding samples; and (e) substituting calculated values for saturated incorrect values.
Patent SE-8405487-L (SE)
Inventor: AXELL C E S
IPC: H01P5/10
Filed: 1984-11-01
Abstract: A sampling circuit for microwave signals includes a substrate (S), a planar microwave guide (PL) on one side of the substrate and a conductive surface on the other. A slotline is formed by a rectangular insulating area (B) on the other side, and a drive pulse conductor (KX) is connected to opposite edges of the insulating area for supplying the sampling pulses. On one side of the substrate there are two separate conductive surfaces (A1,A2), which together with the conductive surface (A) on the other side forms the capacitors included in the sampling circuit. Two discrete diodes (D1,D2) are connected between the microwave guide and the respective surface (A1,A2), and resistors (R1,R2) are connected between these surfaces and planar output waveguides (UL1,UL2) for the sampling circuit.
Patent SE-8502407-L (SE)
Inventor: MARASS J
IPC: B65H31/38
Filed: 1985-05-14
Abstract: In the case of an apparatus for forming a stack of sheets comprising a brake means placed at (in terms of sheet motion) the leading edge of the stack and downstream from a sheet transport means, the brake means having at least one brake roller driven at a lower peripheral speed than the speed of transport of the sheets and a timed sheet nip member adapted to engage a sheet and move it towards the brake roller, one aim of the invention is to ensure reliable retardation and straightening of the sheets without damage to them. In order to attain this objective the brake means, whose sheet nip member or members is in the form of at least one segment able to be driven at a speed equal to the speed of the braking roller cooperating therewith when tripped by the sheet, is placed at the downstream end of at least one suction belt designed to receive the respective sheets from a sheet processing machine, and at least one blow tube is placed over the stack and downstream from the said brake roller, such blow tube, that is supplied with air under pressure, having at least one nozzle generally directed in the direction of sheet transport.
Patent SE-8502736-L (SE)
Inventor: NETTE W
IPC: C10L1/18
Filed: 1985-06-03
Abstract: Additive compsns. to improve the low temp. properties and the dispersability of crude oil fractions in bore holes, oil tanks, pipelines and other equipment used for storage and transport comprise 9:1 to 5:5 wt. ratio mixts. of 500-15000 average mol.wt. ethylene-vinyl-ester copolymer contg. 20-50 wt.% vinyl-ester and low 500-5000 average mol.wt. ethylene copolymer and/or polyethylene contg. functional gps.
Patent SE-8503209-L (SE)
Inventor: TRELL ANDERS EDVARD
IPC: G08B21/00
Filed: 1985-06-27
Abstract: Entrance telephone installation intended to be connected to a public telephone network, said installation including a number discriminator with line access and dialling facilities, addressable from an entrance telephone set for connection of a circuit to specific reply sets, said reply sets being arranged to facilitate signalling via the circuit switched through in the telephone network to accomplish door lock opening. According to the invention, a specific ID-signal is transmitted to the telephone network during a first predetermined time period after completed switching operation to a specific reply set, with simultaneous monitoring of the telephone network with regard to digits entered from called reply set transferred via the telephone network as a pulsed signal, multi frequency signal or optical signal, absence of such digit entered from the reply set during said first time period resulting in disconnection of the connection. Detection of one or a number of digits entered from the reply set during said first time period being interpretated as specific commands, which are transformed into specific actions, for example establishment of video and/or speech communication with the entrance set, blocking action preventing repeated calls during a predetermined time period, immediate disconnection, alarm transmission from the entrance set or any other predetermined function. The first time period is followed by a second time period, provided that a predetermined digit is entered during the first time period, whereunder video and/or speech communication can take place between the reply set and the entrance set. Digits entered from the reply set during said second time period are detected and interpretated as specific commands, which with regard to resulting function for one or a number of individual signals result in different resulting functions in relation to corresponding signal(s) during the first time period.