baber/WOPTO huggingface dataset:
Patent SE-7908773-L (SE)
Inventor: CRAFT J
IPC: H03J7/04
Filed: 1979-10-23
Abstract: An automatic fine tuning (AFT) circuit is provided which generates an AFT control signal in response to a video intermediate frequency (I.F.) signal. The I.F. signal is supplied to the inputs of two buffer amplifiers, which couple signals of like phase relationship to two inputs of a discriminator network. The discriminator network is tuned to the desired frequency of the video I.F. signal, and is responsive to the buffered I.F. signals for causing respective signal voltages to be developed at its inputs which vary differentially in magnitude in response to the frequency deviation of the I.F. signals from the desired I.F. frequency. The differentially related signals are detected by two peak detector networks for use as AFT control signals. The buffer amplifiers and peak detectors may be conveniently fabricated on a single I.C. chip. The discriminator network is coupled to the buffer amplifiers by two external I.C. terminals.
Patent SE-7910621-L (SE)
Inventor: RISMAN P O G
IPC: H05B6/66
Filed: 1979-12-21
Abstract: A cylindrical microwave applicator for heating appliances has adjusting means for varying the heating intensity in the cross section of a cylindrical load (1) conveyed through the applicator (2) in the longitudinal direction thereof, said means constituted of a metal wall structure (6) positioned in the applicator parallell with the axis thereof and adjustable from the outside and making contact, in a microwave manner, with the cylindrical and plane inner surface of the applicator.
Patent SE-8001573-L (SE)
Inventor: MCMURRAY J C
IPC: F16B39/284
Filed: 1980-02-29
Abstract: A tri-lobular, all metal, prevailing torque nut is disclosed providing a cone having three locking sections, each of which extends around the threaded opening for about one-third of the surface of its thread. Each locking section provides a minimum radial distance at its center and extends with gradually increasing radial distance to the ends thereof. When the nut is threaded onto a mating threaded fastener, portions of each locking section are radially displaced from their unstressed condition to the circular shape of the mating fastener, producing frictional engagement between the nut and the fastener to resist unintentional loosening. Each locking section is arranged so that it provides a maximum resistance to deflection at its center and decreasing resistance to deflection at locations progressively spaced from the center so that excessive pressures are not developed which would tend to produce excessive wear or permanent deformation. Consequently, the locking torque or friction is maintained at satisfactory levels, even when the nut is assembled and disassembled with a mating threaded fastener a number of times. The nut is produced by forming a nut blank with a cone having three lobes symmetrically positioned around the cone which are deformed radially inward during staking to produce the locking sections along the threaded passage adjacent to the cone end of the nut.
Patent SE-8100998-L (SE)
Inventor: FORSLUND STIG
IPC: B65G1/14
Filed: 1981-02-13
Abstract: This invention pertains to cross boards for lumber stacking, especially in connection with lumber drying. The cross board 1 is equipped, on the sides designed to be placed against the lumber pieces 2, with at least one recessed or lowered area 6. Figure 1. <IMAGE>
Patent SE-8101142-L (SE)
Inventor: UHRENFELDT CARL
IPC: C09D/
Filed: 1981-02-20
Abstract: The wood stain contains two components that are applied to the wood at an interval of at least 10 minutes. The first component consists of pyrogallol (a tannin) and demineralized water. The second component consists of 35.1% of sodium hydroxide and demineralized water. The ratio between these two components depends on the dye that is to be incorporated. The stain can be used on all kinds of wood but is especially suitable for light- coloured types like pine and beech. The stain brings out the grain of the wood and produces a positive or "plus" staining. This means that the previously dark markings in the wood become even darker, but the light markings remain comparatively light.
Patent SE-8102402-L (SE)
Inventor: STICHT WALTER
IPC: B65D77/30
Filed: 1981-04-14
Abstract: A closure film 13 of foil wrapper 4 enclosing a block like comestible 2, e.g. a chocolate bar, is provided with a weakening line 16 adjacent the block-like comestible to facilitate opening of the package. The weakening line may be formed by an indentation, perforations or other means, and a tear strip (45)- Fig. 9 may disposed adjacent but outwardly of the weakening line. A closure fin may be provided with more than one weakening line so that the closure fin can be completely separated from the remainder of the package. <IMAGE>
Patent SE-8103195-L (SE)
Inventor: MEDVEDEV G P
IPC: C02F11/12
Filed: 1981-05-20
Abstract: The process is compression of the sludge, measurement of the pH thereof and reducing this value by sludge treatment with a coagulant, heating the sludge, treatment thereof with a flocculant, mechanical dewatering and subsequent neutralisation. The pH is reduced in this to the extent that it corresponds to the isoelectric sludge state and heating is carried out up to a temperature of 65 to 75 DEG C.
Patent SE-8103258-L (SE)
Inventor: BENKO P
IPC: A23K20/195
Filed: 1981-05-22
Abstract: The invention relates to new quinoxaline-1,4-derivatives of the general formula (I) and biologically acceptable salts thereof, <IMAGE>  (I)  wherein Q is a hydrogen atom or a methyl group, R1 represents a hydrogen atom, a cyano, lower alkanoyl or nitro group or a halogen atom, R2 stands for cyano, lower alkanoyl, or a group of the general formula -COOR3, -CONR4R5 or -CO-NH-NR4R5, and R3 represents a hydrogen atom or a C1-18 alkyl, C6-12 aryl or C6-10 aryl-(C1-14 alkyl) group optionally substituted by a halogen atom or a hydroxy group, whereby the aromatic ring of the said groups may optionally contain 1-3 identical or different substituents selected from the group consisting of lower alkyl or alkoxy, amino, nitro, halogen and/or hydroxy, R4 is a hydrogen atom or a C1-18 alkyl, a lower alkenyl, a lower alkynyl, a lower cycloalkyl, C6-10 aryl, C6-10 aryl-(C1-4 alkyl) group optionally substituted by a halogen atom or a hydroxy group, whereby the aryl ring of the said groups may optionally contain 1-3 identical or different substituents selected from the group consisting of lower alkoxy, lower alkyl, amino, nitro, halogen and/or hydroxy substituents, a lower alkylcarbonyl, a lower alkylsulfonyl or a C6-10 arylsulfonyl group optionally substituted by an amino or a lower alkyl group; or a mono- or bicyclic heteroarylsulfonyl group, or R4 and R5 represent, together with the adjacent nitrogen atom, a 5 or 6 membered heterocyclic group optionally substituted by a further nitrogen or oxygen atom, with the proviso that if Q represents hydrogen and R2 stands for carboxy, R1 may denote only other than hydrogen. Moreover, the invention relates to a process for the preparation of the above compounds and fodder concentrates, fodder additives or fodders containing the said compounds. The new compounds of the general formula (I) possess weight-gain increasing and antibacterial effects and can be used to advantage in the animal husbandry.
Patent SE-8103828-L (SE)
Inventor: SODERBERG S
IPC: B28B23/00
Filed: 1981-06-17
Abstract: A long form-bed is used during the casting of consecutive concrete units, for ex. concrete sleeper, which consist of a number of adjacent, vertical and movable forms. Striking the formwork, the removal of cast concrete units, cleaning the formwork, and finishing ready for new casting work, takes place with the help of movable wagons which are placed on rails running along the form-bed. Special inset elements for internal casting within the concrete units can consist of rubber plates (59), or similar, which are collected in a cassette, via a feeder mechanism (37), on a dedicated wagon (31) which also displays a special device (52) for the secure pressing of the plates brought into the form as well as the sealing of the form.<IMAGE>
Patent SE-8104767-L (SE)
Inventor: TAKAGI SADAAKI
IPC: B68G7/04
Filed: 1981-08-10
Abstract: A method for the preformation of a cushion for a seat, characterized by feeding an aggregate of three-dimensional curled short-fiber filaments to conveyor means, causing said conveyor carring thereon said aggregate of filament to be advanced under a rotary member provided on the outer surface thereof with a multiplicity of raised needles and kept in rotation and allowing said needles to come into contact with said aggregate of filaments thereby scraping part of the filaments from said aggregate and giving to said aggregate of filaments a prescribed shape.
Patent SE-8105945-L (SE)
Inventor: LANDIN HANS
IPC: B63B3/38
Filed: 1981-10-08
Abstract: An elastic, shock-absorbing apparatus (12) is designed to be mounted on a vessel (10) with a keel (11).  According to the invention, there is at least one shock-absorbing, essentially one-piece device of sprung steel, comprising a shaft (13) and a part (14) fitted in the keel (11), where the shaft (13) runs parallel, or essentially parallel, to, but spaced away from, the downward pointing forward part of the keel (11).<IMAGE>
Patent SE-8107244-L (SE)
Inventor: LUBBEHUSEN P
IPC: B65G53/24
Filed: 1981-12-03
Abstract: A suction nozzle for pneumatically conveying bulk material, which includes a feed pipe member (1) for extending into the bulk material via an open mouth (2) which is connected by a pipe portion to a primary suction air intake opening (5) for the conveying air. The opening (5) is disposed at a position on the member (1) which in use is outside the level of the bulk material, and the feed pipe member. (1) is provided above its maximum depth of immersion with a secondary suction air intake opening (3), the cross section of which is adjustable by means of a slide member (7). The feed pipe member (1) is divided into two flow paths by a partitioning wall (4) which extends parallel to or in line with the longitudinal axis of the pipe member and which extends from the mouth thereof to beyond the primary air intake opening (5), one of the flow paths connecting the primary air intake opening (5) to the mouth (2) of the feed pipe member and the other carrying the bulk material which is sucked in and communicating with the secondary air opening. <IMAGE>
Patent SE-8201448-L (SE)
Inventor: WALLE ROALD-FRANCH
IPC: G01N33/483
Filed: 1982-03-09
Abstract: Method and device for the transmission of small blood samples from a sampling site to a place for a treatment of said blood sample, whereby a blood sample is separated off in a transporting tube (1) and by means of a transporting gas, which is placed under pressure (pressure or vacuo) is transported from a sampling site to said place for treatment thereof.
Patent SE-8203479-L (SE)
Inventor: BLEGEN J R
IPC: C08G18/54
Filed: 1982-06-04
Abstract: Disclosed is an improved method for coating a surface-porous substrate, e.g. an SMC substrate, with a film of curable coating composition and curing said film. The improvement comprises applying a film of the coating composition to the substrate wherein the coating composition comprises a phenol-functional compound and a multi-isocyanate curing agent therefor, and exposing the coated substrate to a vaporous tertiary amine catalyst to cure the applied film.
Patent SE-8301295-L (SE)
Inventor: TORNE C
IPC: B65B35/26
Filed: 1983-03-10
Abstract: The package-handling machine (1) seals packages (2) filled with any desired product, and incorporates a conveyor belt (3) delivering the packages continuously to an auger (5) with spiral recesses spacing the packages apart. The auger delivers the packages to a sealing mechanism (9). - A driven spider wheel (11) with peripheral recesses (12) works in synchronism with the auger and is mounted immediately upstream of it, receiving the packages from the belt and transferring them to it. The machine can also be used for filling the packages.(1)
Patent SE-8303076-L (SE)
Inventor: HELGESSON S-O
IPC: F25D17/00
Filed: 1983-06-01
Abstract: The air cooling appts. involves inlet (2) and outlet (11) apertures between which are a fan (5), a cooling battery (7) with one or more cooling coils, and an after-heating condenser (9). The fan feeds air for passage firstly through the cooling battery (7), and then through the after-heating condenser (9). - A unit (6) is provided for altering the direction of flow of passing air, and contains components which produce an even flow seal over a predetermined surface. Such components comprise perforated plates, and between the inlet aperture (2) and the fan (5) is an adjustable throttle (4). The cooling battery (7), the after-heating condenser (9) and pref. a compressor (13) are series-connected through conduits (14,15,16,18,20,22, 24,26) for a medium such as freon which can be either liquid or gas-form.
Patent SE-8303658-L (SE)
Inventor: HANSSON RUNE LENNART
IPC: G09F7/04
Filed: 1983-06-27
Abstract: Sign-board device having exchangeable signs comprising a plate (1) vertically disposed on a level which is normally out of reach and a number of signs (2, 2A) intended to be detachably attached to the plate. On the surface of said signs (2, 2A) which is turning away from said plate (1) each of said signs is provided with a case (6) open at the botton and extending in the vertical direction of the sign for introduction therein of a rod (3), by means of which the sign can be lifted up to the level of the plate (1) and be brought into contact with the plate. On the plate (1) and/or on each of said signs (2, 2A) are attached elements (4, 5) adapted to detachably hold the sign to the plate on contact between the plate (1) and respective sign (2, 2A). Preferably said elements (4, 5) are permanent magnets. If the signs (2, 2A) are made of magnetic material, e.g. iron plate or steel plate, magnets (5) are attached only to the plate (1) and disposed in positions which correspond to the intended location of the signs. If the signs (2, 2A) are made of non-magnetic material, e.g. plastic material, one orseveral magnets (4) are attached to the surface of the signs which is intended to face the plate (1), said magnets being detachably held to the plate by means of magnetic attraction when brought into contact with the plate (1) or part thereof.
Patent SE-8304274-L (SE)
Inventor: RATHKE J
IPC: F16H63/30
Filed: 1983-08-04
Abstract: Synchromesh for a gear transmission, particularly that of a motor vehicle, comprises a cone ring (5) floatingly arranged between a floatingly arranged synchronising ring (1) with an internal conical friction surface and a synchronising cone (2) with an external conical friction surface, the cone (2) being associated with a gear wheel (4). The cone ring (5) can be of a cheap material which has good emergency running properties and a good coefficient of frictional, for example a non-ferrous metal. <IMAGE>
Patent SE-8305009-L (SE)
Inventor: KALTENBRONN J S
IPC: A61K31/546
Filed: 1983-09-19
Abstract: Novel organic amide compounds which are N-[6-[(aminosulfonyl)phenyl]-1,2-dihydro-2-oxonicotinyl]penicillin and cephalosporin type compounds having broad spectrum antibacterial utility are provided by (a) reacting the free amino acid of the appropriate penicillin or cephalosporin or the acid salt or silylated derivative or complex thereof with a reactive derivative of the corresponing N-6-[(aminosulfonyl)phenyl]-1,2-dihydro-2-oxonicotinic acid or (b) reacting the free amino acid 6-aminopenicillanic acid, 7-aminocephalosporanic acid, 7-amino-3-methylceph-3-em-4-carboxylic acid or a related compound or the acid salt or silylated derivative thereof with a reactive derivative of the corresponding D-N-[6-[(aminosulfonyl)phenyl]-1,2-dihydro-2-oxonicotinyl]-2-substituted glycine. Pharmaceutical compositions containing said compounds and methods for treating infections using said compositions are also disclosed.
Patent SE-8305437-L (SE)
Inventor: GRAY F W
IPC: C11D3/39
Filed: 1983-10-04
Abstract: A bleaching and laundering composition is provided comprising monoperoxyphthalic acid and/or a water-soluble salt thereof (e.g. the magnesium salt), a chelating agent capable of forming a substantially water-soluble complex with metal ion in aqueous solution, a peroxygen compound and an activator for said peroxygen compound comprising phthalic anhydride. A method of bleaching and laundering soiled and/or stained materials with the aforesaid bleaching composition is also described. Preferred chelating agents include diethylene triamine pentamethylenephosphonic acid and/or its water soluble salts, and ethylene diamine tetraacetic acid and/or its water soluble salts.
Patent SE-8405140-L (SE)
Inventor: OLSSON S
IPC: G08B5/00
Filed: 1984-10-15
Abstract: A device for indicating prices, article numbers or similar information on the edges of the shelves in department stores or storing premises. The device comprises a number of displays which shall be mounted to the shelves, and each display is connected to a separate electronic control unit and forms together with said unit an operative unit having its own power source. This operative unit is directly or indirectly connected to external control apparatus.
Patent SE-8406092-L (SE)
Inventor: HOISETH JOHN
IPC: F16B7/14
Filed: 1984-12-03
Abstract: A device with which detachably to lock two elements to each other, said elements when not locked being telescopically displaceable relative to each other. The device comprises an insert (3), which may be entered into the outer element (1) and locked therein, and which comprises at least two sections (8, 9), each of said sections extending circumferentially along at least more than half the circumference of the inside of said outer element. Between the two sections the insert is provided with on the one side of the inner element (2) a distance piece (10) and on the other side thereof a cut (13). The insert is provided with a through conduit for the inner element (2) which is to be displaceable telescopically and lockable with respect to the outer element (1). In the area of said distance piece, the insert is provided with a larger inner radius or diameter than in the area of said sections. A locking element (4) is placed in the clearance between the outer and the inner elements, and means (5, 6) are provided by which to press the locking element against the inner element by pressing the locking element radially inwards from the outside, thereby clamping said element between on the one hand the inside of the locking element and on the other side the insides of the two sections.
Patent SE-8700734-L (SE)
Inventor: JANSSON OVE
IPC: B65G39/02
Filed: 1987-02-23
Abstract: Rotary roller 1, arranged on an essentially circular axle 2, for conveying, supporting and/or holding down relatively light sheet material 3. The roller 1 is disposed movably on the said, essentially circular axle 2 with the aim of being able to be positionally adjusted along the axle 2 in relation to the material 3 which is intended to be conveyed, supported and/or held down by the roller 1. The roller encloses the said essentially circular axle 2. The roller 1 is made from a low-friction material and comprises a casing 4 which is rotatable on the axle 2 and is provided with an open, inner groove 5 directed towards the axle 2 and which further is constructed as an indivisible unit, the said axle 2 being provided with a threaded, elastic ring 6 of the rubber type, the inner dimension of which, in unaffected state, is somewhat less than the outer dimension of the axle 2, and the inner groove 5 in the casing 4 being larger in diameter than the outer dimension of the elastic ring 6 and the elastic ring 6 being located in the inner groove 5 in the casing 4. <IMAGE>
Patent SE-8704308-L (SE)
Inventor: ALBERTSSON C
IPC: E06B1/60
Filed: 1987-11-03
Abstract: The two arms of the socket (1) are at one end of it, and inside is a locating surface for the head of the screw (11), and a component for locking the screw to the socket. The arms have external engagement components (3). When the socket is placed in a hole (9) in a frame (10) the arms are pressed into the hole walls as the screw is tightened.
Patent SE-8800925-L (SE)
Inventor: STENLUND S
IPC: F15B15/20
Filed: 1988-03-15
Abstract: A means at a first piston (1) with two active surfaces (1a, 1b) included in a bogie hoist or similar for movement by means of a pressurized driving medium (10) in two mutually opposite directions. The one active surface (1a) of the first piston (1) is elaborated larger than the other active surface (1b) of the first piston (1). A valve (4) is connected directly between the two active surfaces (1a, 1b) of the first piston (1). The said valve (4) in relation to a given differential pressure is arranged to open and close a channel (3) directly between the said active piston surfaces (1a, 1b). A shut-off valve (5) is also included, which in association with the one turning position of the movement of the first piston (1) is arranged to close the said channel (3).
Patent SE-8803968-L (SE)
Inventor: KLEEFELDT F
IPC: E05B65/36
Filed: 1988-11-01
Abstract: The door-lock system for a motor vehicle has mechanical motor vehicle door locks in all motor vehicle doors and the trunk lid, a mechanical lock cylinder in the motor vehicle door lock of the driver's door and a remotely operable electronic operating mechanism with a transmitter acting as an electronic key, a receiver and decoder as well as a power supply. The motor vehicle door locks in the doors have at least one locked configuration and an additional theft preventative configuration as well as a central lock mechanism drive with control positions for engagement and/or disengagement of the theft preventative configuration. The central lock mechanism drive is operable by the electronic operating mechanism. The decoder and the receiver of the electronic operating mechanism are independent components which are connected only electrically. The receiver is located otside, e.g. in the driver's door, and only operates from the outside by a transmitter. The decoder is located in the inside of the motor vehicle and is connected electrically with the central lock mechanism drive. Moreover, an emergency operating device is provided for disengagement of the theft preventative mechanism.
Patent SE-8903028-L (SE)
Inventor: BAECKSTROEM G
IPC: H05B39/10
Filed: 1989-09-14
Abstract: PCT No. PCT/SE90/00582 Sec. 371 Date Feb. 13, 1992 Sec. 102(e) Date Feb. 13, 1992 PCT Filed Sep. 12, 1990 PCT Pub. No. WO91/04647 PCT Pub. Date Apr. 4, 1991.A field lighting network providing for individual control of the light fittings while reducing overall cable costs. A converter unit converts a supply voltage obtained from an A.C. main to a substantially constant current in a Boucherot circuit with a series resonance circuit, tuned to the main frequency. The converter unit includes a Boucherot circuit having a series resonance circuit, substantially tuned on the main frequency, and an additional inductance in series with a load connected to the converter unit. A regulator unit supplied with current couples to each fitting or group of fittings for individual regulation of the current passing through the respective lamp or lamps. Each regulator unit is disposed to receive control information on the power cable.
Patent SE-9002197-L (SE)
Inventor: LARSSON I
IPC: D21B1/12
Filed: 1990-06-20
Abstract: A method for the defibration of lignocellulose-containing fibre material; such as wood chips, bagasse or the like, comprising preheating the fibre material with steam under pressure at a temperature of 140-190  DEG C in a preheater (3) and subsequent defibration under pressure in a defibrator (9). The fibre material is transferred from the preheater (3) to the defibrator (9) and simultaneously compressed and dewatered in a compressing worm (5) with a compression ratio of 1.5-3, preferably 2-3, for lowering the moisture ratio of the fibre material.