baber/WOPTO huggingface dataset:
Patent SE-7903772-L (SE)
Inventor: GOETHALS J M E B
IPC: G11B20/18
Filed: 1979-04-30
Abstract: An error correction device for digital data storage and transfer systems wherein data are transferred over a plurality of channels. Synchronously with the transfer of a group of data bits, a coding device forms a first correction bit for a first correction channel and a second correction bit for a second correction channel. The first correction bit is formed on the basis of a second group of data bits, the second correction bits being formed on the basis of a third group of data bits. Each data channel supplies the data of two sub-groups of data bits for this purpose. The delay operator having a length of one bit cell being represented by D, a series of directly successive bits can be represented by a polynomial in D: x0.D0+x1.D1+x2.D2+ . . ., in which xj (j =0, 1 . . .) represents the bit value. The quotient of the polynomials relating to the two sub-groups of a data channel is different for each data channel in order to enable correction of an arbitrary error pattern in a single data channel. When the data bits and correction bits are received, a first and a second error elimination bit are calculated from the extracted data bits by using the same algorithm. Comparison of first/second correction/elimination bit produces two error detection bits. When a given number of successive error detection bits do not indicate a discrepancy, the transfer medium is error-free. When a given configuration of discrepancies is detected, a correction vector is formed which indicates, after storage, the channel containing an error, while further error detection bits indicate the error pattern which can thus be corrected.
Patent SE-7908985-L (SE)
Inventor: CLINE R L
IPC: C09J175/04
Filed: 1979-10-30
Abstract: The adhesion between substrates such as metals, polyesters, polyacrylates and ABS resins is improved by treating the substrate with a mixture of an organic polyisocyanate and a tertiary amine before applying a polyisocyanate adhesive and curing. Before curing a sheet of another material may be applied to the adhesive to form a laminate.
Patent SE-8001490-L (SE)
Inventor: LUNDGREN BO
IPC: B07B4/02
Filed: 1980-02-26
Abstract: An arrangement for cleaning of grain contains at least one screen 36, 37 placed at a slant relative to the horizontal, which receives a falling stream of grain. Co- operating with the screen are means 40, 38, 45 of maintaining an air flow through the screen, which suction the flow of grain against the screen and allow material with comparatively large density to pass, especially weed seeds. Above the screen is arranged a suction inlet 16, 17 whose function is to suction screenings with comparatively low weight from the grain flow, such as husks and the like, while in the vicinity of the suction inlet there is a dampening device 21, 22, which significantly reduces the speed of motion of the grain flow as it passes by the suction inlet. <IMAGE>
Patent SE-8002720-L (SE)
Inventor: KUNZ E
IPC: H01B17/30
Filed: 1980-04-10
Abstract: Occasionally, large-scale electric motors are provided with an oil-cooling device for the sheet-metal container. In this case, the sheet metal container is cooled directly by means of bores and cooling oil flowing through them, or else, special cooling coils are provided, the cooling coils passing axially through the sheet-metal container. For the latter embodiment, the cooling effect is lessened by the transitional losses. In the first embodiment, considerable oil leakage must be taken into consideration, the oil running into the lowermost portion of the housing, and possibly endangering the passing generator drain. The invention provides measures for the prevention of the destruction of the insulation of the drain. These measures essentially consist in designing the flange which accepts the drains as an upwardly narrowing funnel-shaped design having bores, and above this flange a pot-shaped element is provided, which has bores in its bottom, which bores are congruent with the bores of the flange. The lateral walls of the pot-shaped element extend higher than the coil interconnections entering into the drains in the area of the pot-shaped element, and each of the bores is sealed by a sealing flange, whereby the gap between one drain and the sealing flange is sealed by means of a non-harden-ing sealing mass, and the pot-shaped element is completely filled with a casting resin.
Patent SE-8004043-L (SE)
Inventor: BRYANT JR H G
IPC: A24B15/30
Filed: 1980-05-30
Abstract: Improved palladium-containing smoking tobacco compositions wherein the palladium in a highly active form is obtained by depositing on the tobacco palladium which has been insolubilized by admixing in an aqueous medium a water-soluble palladium compound and a reducing agent capable of reducing dissolved palladium cations to insoluble palladium. Methods for determining the amount of insoluble or active palladium are described.
Patent SE-8004733-L (SE)
Inventor: DEY A N
IPC: H01M4/58
Filed: 1980-06-26
Abstract: Novel electrolyte salts having high current carrying capability and which substantially prevent voltage delay in cells containing fluid depolarizers such as thionyl chloride (SOCl2). The salts contain an alkali or alkaline earth metal cation and a halo-gallate indate or thallate anion. The salts additionally preferably contain a chalcogen such as oxygen, sulfur, selenium or tellurium therein.
Patent SE-8005788-L (SE)
Inventor: SAITO S
IPC: A61G9/00
Filed: 1980-08-18
Abstract: A vacuum suction type urinating aid, includes the urine transport tubes of plural urine suction units connected to a common urine tank through corresponding solenoid valves. The urine tank is connected at its upper part, to a vacuum suction device. Each of the plural urine suction units is composed of a urine receiver provided with a urine suction opening to be applied to a urinating region, an air suction hole separate from the urine suction opening, and a urine outlet, with one of the urine transport tubes being connected to the urine outlet of a respective urine receiver.
Patent SE-8104102-L (SE)
Inventor: WIDEN K-O M
IPC: F02B75/02
Filed: 1981-07-01
Abstract: A method of operating a three-stroke internal combustion engine having a cylinder (1) and a piston (2) reciprocable in said cylinder, said piston having a crank rod (3) pivoted to the piston, the opposite end of the crank rod being rotatably mounted to a crank shaft (4) to be rotated under the influence of the reciprocating movement of the piston. The operating cycle of the engine comprises a suction stroke, an expansion stroke and an exhaust stroke. According to the invention, the suction stroke extends over a fraction only of the total stroke of the piston, an instant ignition of the fuel mixture sucked into the cylinder then being effected. The following expansion is effective during the remaining portion of the movement of the piston towards the lower end position in the cylinder.
Patent SE-8104965-L (SE)
Inventor: DYFVERMAN TOMAS
IPC: H04N9/79
Filed: 1981-08-21
Abstract: When copying cinematographic film onto color video tape there is ensured a given, desired mutual phase position between the picture frames of the film and a periodic signal component in the composite video signal recorded on the video tape, said periodic signal component extending over an integral number of picture frames. This is effected by splicing onto one end of the film (F) a film leader (FS) which is provided with a periodically repeated sequence of at least two mutually sequential picture frames (FS1, FS2) having mutually different, clearly discernible picture contents, for example one being dark and the other being light. The film (F) is fed into the telecine equipment (1) used for the copying process, with the film leader (FS) first. When feeding the film leader (FS) through the telecine equipment (1) the current picture content, of the electronic picture signal from the telecine equipment (1) at any given time is compared by means of an electronic logic comparison circuit (5) with the current phase position of the periodic signal component of the composite video signal, the comparison circuit establishing whether or not the picture content of the picture signal lies in the predetermined, desired phase position relative to the periodic signal component. If such is not the case, feeding of the film through the telecine equipment (1) is stopped and then re-started, this procedure being repeated until the predetermined, desired phase position is obtained and copying of the actual film onto the video tape can take place.
Patent SE-8106662-L (SE)
Inventor: MAIER E E
IPC: B01D53/77
Filed: 1981-11-10
Abstract: A process for the removal of hydrogen sulfide and ammonia from a vapor stream, and from a dilute aqueous solution containing free and fixed ammonia salts and acid gases comprises scrubbing the vapor stream in a scrubber (202) by contacting it with an aqueous ammonia solution, subjecting the dilute aqueous solution to a free and fixed ammonia still process (214, 224) passing an overhead vapor stream from the second still (224) through an indirect heat exchanger (226a) to heat the liquid in the first still (214) and then passing the overhead vapor stream to the scrubber (202) for the removal of the hydrogen sulfide. <IMAGE>
Patent SE-8107518-L (SE)
Inventor: BARNETT K W
IPC: C07C51/377
Filed: 1981-12-15
Abstract: A method of regenerating an iron/phosphate-type catalyst typically used for the oxydehydrogenation of lower molecular weight carboncylic acids comprising the step of subjecting the catalyst to an oxidizing atmosphere, preferably by discontinuing the flow of organic feed through the catalyst bed, followed by the step of subjecting the catalyst to a reducing atmosphere, preferably injecting organic feed in the absence of oxygen over the catalyst. The method is specifically described with respect to the production of methacrylic acid by the oxydehydrogenation of isobutyric acid.
Patent SE-8107603-L (SE)
Inventor: CHAUVIGNE M
IPC: H01H3/00
Filed: 1981-12-18
Abstract: A switch comprises a conducting contact bar (4), mounted to rock about a fixed conductor (11). When a first contact pair (15-16) is closed, a second contact pair (19-20) is open and vice versa. When the first contact pair (15-16) stick together accidentally, after downward movement of a first projection (41) of a control lever (24 ) in order to allow opening of the pair (15-16), a second projection (42) of the same lever (24) releases the bar (4) positively by pressing at a point (46). When a control projection (26) reaches an upper level (33) of a cam (27), at the time of closure of the second contact pair (19-20), the profile of the bar (4) is such that there is no danger of the second projection (42) coming into accidental contact with the bar (4). The switch may be used in a programmer for an electric domestic appliance. <IMAGE>
Patent SE-8203131-L (SE)
Title: Tanker modular assembly system - starts from upper and two middle decks and then mounts sides separately and bottom sections to permit separate outfit mounting
Inventor: IVANOV JURY PETROVICH
IPC: B63B73/10
Filed: 1982-05-18
Abstract: The modular tanker or other ship building involves bottom sections, intermediate decks, upper deck, and sides, which are all interconnected at the assembly station. To separate the deck and bottom outfitting operations and associated subassembly work from the main modular assembly station, the upper deck (1) section is raised at the assembly station above the first mid deck level. This deck (2) is then raised below, and connected to, the upper deck, followed by the second mid deck (3) below, and connected, to these. After these three sections have been assembled, a bottom section (4) is installed and connected to the assembly, followed in turn by the side sections (5,6) to complete the module. Alternatively, the sides can be fitted before the bottom section. When fitting, one side (5) is fitted first and the assembly then swivelled round its vertical axis of symmetry and the second side (6) installed.
Patent SE-8206291-L (SE)
Inventor: JUSSILA O
IPC: B61B5/02
Filed: 1982-11-05
Abstract: The invention concerns a telfer carriage comprising dual end supports a supporting beam, hoisting and displacing machinery and a rope drum. To the end supports has been pivotally affixed the supporting beam lying immediately beside the rope drum and parallel therewith. The end supports have been rigidly joined together by a non-rotating axle, on which are furthermore rotatably carried, the rope drum and a carrying wheel pair.
Patent SE-8300797-L (SE)
Inventor: SVENSSON R
IPC: F16K13/00
Filed: 1983-02-15
Abstract: The invention concerns a device which prevents backflow of liquid into a pump unit. The outlet pipe (4) from a pump (1) is provided with a telescopic extension (5) supported by a float (6) on the surface of the receiver. The static head may then be minimized, independant of the liquid level in the receiver.
Patent SE-8302821-L (SE)
Inventor: ZWICKER W
IPC: F23D3/40
Filed: 1983-05-19
Abstract: A vaporization burner operated by means of liquid fuel for heaters, especially motor vehicle heaters. The burner has a combustion chamber, into which combustion air can be introduced in a turbulent manner under pressure. The burner also has a vaporization body made of an absorbent material that is supplied with fuel and has an essentially flat evaporation surface that faces into the combustion chamber for vaporizing the supplied fuel prior to mixing with the combustion air. Situated in the combustion chamber is an electric ignition device for igniting an initial flame. In accordance with preferred embodiments, the ignition device is an essentially flat glow-type heating element which is disposed in a plane that is adjacent and parallel to the evaporation surface of the vaporization body.
Patent SE-8304190-L (SE)
Inventor: KUDO T
IPC: G01N33/543
Filed: 1983-07-28
Abstract: An immunological measuring method which comprises reacting a specimen containing two or more substances to be measured with two or more insolubilized antibodies or antigens simultaneously, and measuring the substances based on the immunological reaction brought about between said substances and immobilised reagents.
Patent SE-8304423-L (SE)
Inventor: ILON P E
IPC: B60K7/00
Filed: 1983-08-16
Abstract: This invention relates to a device for exploiting the maximum drive unit torque of the drives of vehicles (35) or conveyers, which vehicles (35) are movable in an optional direction or which conveyers permit transport of objects in an optional direction, the vehicle (35) or the conveyer having at least two driven means (H1, H2, H3, H4) with oblique ground contact elements (41), the driven means being driven by a drive comprising one or more drive units (36-39). To be able to exploit the full power of the drives of vehicles of this type in its entirety, the device in question is characterized in that the maximum speed of the vehicle (35) and the conveyer, respectively, is limited upon travel and conveyance, respectively, in a travelling/conveying direction deviating from a direction substantially parallel and/or perpendicular to the drive shafts (43) of the driven means (H1-H4), in which travelling/conveying direction the vehicle (35) and the conveyer, respectively, can attain its maximum travelling/conveying speed.
Patent SE-8304525-L (SE)
Inventor: SVENSSON T
IPC: A47F3/04
Filed: 1983-08-19
Abstract: A door for refrigerating and freezing chambers, comprising a door frame supporting one or more glass panes for exposing refrigerated or frozen goods in said chamber through the door. According to the invention, the door frame comprises a section (6) capable to support the glass (4) associated with the door (1) along only one vertical edge (7) of the glass (4), at which edge (7) the door (1) is intended to be hingedly suspended in a door case. An inner longitudinal cavity (10) is located along the entire length of the section (6), in which cavity (10) a torsion spring (11) extends substantially along the entire length of the section (6), which torsion spring (11) is capable to be locked at one end relative to the section (6) and at its other end relative to said door case.
Patent SE-8400353-L (SE)
Inventor: WINNICKI JERZY
IPC: E04B1/24
Filed: 1984-01-25
Abstract: Arrangement for framework which consists of a number of rigidifying elements, partly embodied as upright pillars and partly embodied as lying elements in the form of beams as well as connections. Arranged in such a manner that the elements are mutually connected as well as to the adjacent structures and first and foremost to the base which supports the framework. At least some of the connections have the form of a parallelepipedal box, preferably with both sides open, from the end of which flanges extend outwardly from one or more of the sides. The latter are rigidified against the sides of the box shape by means of support elements. The box shape and the flanges are formed in one piece from sheet metal which is slotted in the front part. The unslotted part forms the box shape while the flanges consist of the ends which are situated between the slots and bent out of the box shape. As beam, use is made of double profiles which are joined together by means of connecting pieces and between which an opening arises so that the beam can rest on one of said flanges, with the support element in the opening and the lower side of the beam resting against the flange.
Patent SE-8402269-L (SE)
Inventor: HOLLNER KARL OWE SIMON
IPC: A63B59/70
Filed: 1984-04-25
Abstract: The ice hockey stick has a blade (1) bent in its longitudinal direction, with the forehand side (3) being concave. The blade underside (2) is bevelled along most of its length and slopes from the forehand side to the backhand side (4). The blade is thus lower and shorter on the forehand side than on the backhand side.
Patent SE-8403917-L (SE)
Inventor: NAGASHIMA A
IPC: F16C19/16
Filed: 1984-07-31
Abstract: In a bearing arrangement for a crankshaft, the cross-sectional shape of a ball groove of the inner race is designed in such a way that the ball groove has a radius of curvature which is greater than the radius of the ball, play thereby being created between the ball and the ball groove, allowing the ball to be inserted from one side towards the other side of a central vertical line of the ball which is accommodated by the outer race.
Patent SE-8405768-L (SE)
Inventor: PENTIKEINEN I
IPC: F28D17/04
Filed: 1984-11-16
Abstract: PCT No. PCT/FI83/00064 Sec. 371 Date Jun. 18, 1984 Sec. 102(e) Date Jun. 18, 1984 PCT Filed Oct. 17, 1983 PCT Pub. No. WO84/01617 PCT Pub. Date Apr. 26, 1984.The present invention is concerned with a control device for medium flows for a regenerative heat exchanger. The device consists of a cell (7) divided into compartments (8) and acting as a heat exchanger, and at the ends of the cell, there are control means (11, 12) for guiding the medium flows alternatingly into the different compartments (8) of the cell (7). In prior art, unreasonably high capacities of actuating devices have been required for controlling the flows of media, and the control devices have increased the length of the heat exchanger considerably. These drawbacks are avoided if the control means consist of a slide (11, 12) displaceable transversely in relation to the partition walls (9) of the cell, the said slide (11, 12) being provided with openings (13) and with blocking members (14) between the openings for the purpose of alternatingly opening and closing connections between medium flow ducts (2, 3, 5, 6) and compartments (8) in the cell.
Patent SE-8406130-L (SE)
Inventor: CANTRELL D V
IPC: A24D3/04
Filed: 1984-12-04
Abstract: A cigarette has a cylindrical impermeable mouthpiece located in coaxial abutment to one end of a tobacco column of the cigarette. The mouthpiece includes an annular groove in its peripheral surface and a plurality of longitudinally extending grooves formed in its peripheral surface extending from the annular groove to the mouth end of the mouthpiece. A plurality of smoke flow capillaries are formed through the mouthpiece from one end to the other. Each capillary is generally parallel to the longitudinal axis of the mouthpiece except for the portion beneath the annular groove which is curved to the longitudinal axis of the mouthpiece. A method for making the mouthpiece includes the steps of co-extruding a generally cylindrical shell of a plastic material and a core of another material filling the interior of the shell, forming an annular groove in the peripheral surface of the shell and concurrently deforming the section of each capillary located beneath the annular groove out of parallel with the longitudinal axis of the shell, and forming a plurality of longitudinal grooves in the periphery of the shell extending from the annular grooves to one end of the shell. Air permeable tipping material circumscribes the mouthpiece and overlaps a portion of the tobacco column to fasten the mouthpiece to the tobacco column.
Patent SE-8406450-L (SE)
Inventor: BREWER A D
IPC: C07D239/54
Filed: 1984-12-18
Abstract: Novel 5-pyrimidinecarboxamides useful for regressing or inhibiting the growth of leukemia and tumors in mammals. The compounds have the formula:   <IMAGE>   wherein: R is hydrogen, 2- or 3-halo, 4-fluoro, 2-methyl, 2- or 4-alkoxy, or 2- or 4-trifluoromethyl, and R1 is hydrogen; or R is 2-fluoro and R1 is 4-fluoro; or R is 2-methoxy and R1 is 5-methyl; and R2 and R3 are hydrogen atoms or carbohydrate residues; and, with the exception of the compound wherein R is 4-methoxy and R1 is hydrogen, the pharmacologically acceptable acid-addition salts thereof.
Patent SE-8501486-L (SE)
Inventor: BOTTGER F
IPC: B27N3/24
Filed: 1985-03-26
Abstract: An apparatus for pressing and steam curing a wood-particle mat to produce a wood-particle board includes a pair of pressing belts which are arranged above each other at a distance to define a gap therebetween within which the wood-particle mat is conveyed and shaped. Along its passage through the pressing belts, the wood-particle mat is first moved along a compression zone in which the gap is gradually reduced and then passes along a sizing zone. Cooperating with the pressing is a steam injection unit which includes a steam supply channel system and a steam discharge channel system. Both channel systems border on the pressing gap and are provided with nozzle bores extending towards the gap. Via the supply channel system, steam is injected along the compression zone in direction of the wood-particle mat while the discharge channel system which extends at least along a downstream section of the sizing zone is provided to collect and eventually to discharge steam.
Patent SE-8501635-L (SE)
Inventor: CATON M T
IPC: H01R12/04
Filed: 1985-04-02
Abstract: A multilayer flexible circuit (10) in which polymer thick film (PTF) circuits (18, 20, 28) are separated by an insulating polymer layer (16). The circuits are interconnected by ultrasonic welds, the circuit traces having enlarged connection pads (22, 24, 30, 32) in the areas of the welds. <IMAGE>
Patent SE-8600103-L (SE)
Inventor: MOLANDER D
IPC: A47G25/48
Filed: 1986-01-10
Abstract: The end parts (16) of the clothes hanger comprise grip components (18) for the garment, segments (20) for fitting in the central part (12), and rods (22) arranged in channels (14). A draw spring (34) is fitted in holders (28,36) in the central part and the rods. By pressing the end parts together, the rods are pushed into the opposing hollow end parts, the spring thus producing a force for retention of a garment on the hanger by the grip components (17).
Patent SE-8603843-L (SE)
Inventor: MARTINELL R
IPC: C02F3/00
Filed: 1986-09-12
Abstract: Wastewater containing nitrate and/or nitrite is purified by passing said water, in a first stage, under reducing conditions through a basin or a filter containing naturally occurring filter material. The reduced water is then oxygenated in a second stage and kept in a basin until the oxidation processes are completed.