baber/WOPTO huggingface dataset:
Patent SE-7602421-L (SE)
Inventor: SEIFERT H
IPC: F02B75/02
Filed: 1976-02-25
Abstract: An external auto-ignited four stroke cycle gas engine with a combustion chamber which is arranged in the piston rotation symmetrically with regard to the cylinder axis and which in the upper dead center point of the piston absorbs nearly the total gas-air mixture. The engine, furthermore, includes means for imparting turbulence upon the gas-air mixture about the longitudinal cylinder axis, and also has a trough which is arranged in the cylinder head, and into which a spark plug extends. The combustion chamber in the form of a truncated cone open and widening toward the cylinder head has a substantially plane bottom while the greatest diameter of this truncated cone-shaped combustion chamber equals from 55 to 70% of the piston diameter and the depth of this combustion chamber is in a range from 15 to 20% of the piston diameter. The mantle surface of the combustion chamber is at an angle of from 10 DEG  to 30 DEG inclined relative to the longitudinal axis of the cylinder. The trough into which the spark plug extends is truncated cone shaped and located entirely above the opening of the combustion chamber. The greatest diameter of the trough amounts to about twice the diameter of the thread of the spark plug while the depth of the trough amounts to from 20 to 25% of the trough diameter. Adjacent to and communicating with the trough is an ignition passage which ends in a tip at the longitudinal cylinder axis.
Patent SE-7603650-L (SE)
Inventor: DERNER P
IPC: H01Q1/12
Filed: 1976-03-25
Abstract: 1427367 Windscreens FLACHGLAS AG DELOG-DETAG 29 May 1973 [31 May 1972 (2) 21 July 1972] 25429/73 Heading B7J [Also in Division H4] A motor vehicle window pane comprises at least one aerial element and an enclosed active electronic circuit connected to the aerial element and adapted to be connected to a car radio, the enclosed active electronic circuit being accommodated in a recess in the window pane. As described, a motor vehicle windscreen 1 supports two aerial elements 2 which are connected to an active capsule 4 having connection members 3. The active capsule is preferably located on the vertical centre line of the windscreen either in a circular recess or hole, or in a marginal part-circular recess (Fig. 8, not shown). With a mono-lithic windscreen the capsule is contained in a recess facing the interior of the vehicle, and is sealed in place by putty or the like. The aerial elements and the connection members are disposed on the inside of the windscreen, as shown in Fig. 3. With a laminated windscreen, a similar method may be used, as shown in Fig. 4, or a recess for the capsule may be formed inside the windscreen, with the aerial elements and the connection members disposed in the interlayer, as shown in Fig. 7. The aerial members 2 in Fig. 5 are L-shaped, but they may instead be straight lengths of conductor, extending in opposite directions from the centre of the windscreen, near its upper edge (Fig. 1, not shown).
Patent SE-7607666-L (SE)
Inventor: KARLSSON G
IPC: F27D99/00
Filed: 1976-07-05
Abstract: An electric induction heating furnace comprises a crucible having a lower portion for containing a melt and an upper portion for containing slag floating on the melt. The lower portion is surrounded by an electric induction coil below the top of the lower portion and therefore the upper surface of the melt so that the melt can be inductively heated while its upper surface remains relatively quiet to provide a favorable condition for treatment of the melt by the slag. The crucible's upper portion containing the slag has an inside that is electrically conductive and an arcing electrode is positioned above the slag so that arcing power can be applied via that inside and the electrode to an electric arc formed by the electrode with the slag, for heating the slag to prevent its temperature from dropping too low to permit easy deslagging.
Patent SE-7609039-L (SE)
Inventor: BECKER W-J
IPC: G01N31/10
Filed: 1976-08-12
Abstract: 1491190 Hydrocyanic acid BAYER AG 10 Aug 1976 [14 Aug 1975] 33265/76 Heading ClA A gas mixture, for testing and calibrating hydrocyanic acid gas analysis apparatuses, consisting of a carrier gas and hydrocyanic acid gas is prepared by saturating a constant pressure stream of carrier gas, such as purified air, with formamide vapour, catalytically decomposing the vapour at 300-500‹ C., and diluting the resulting hydrocyanic acid gas with at least one further stream of carrier gas. The catalyst is preferably aluminium filings or aluminium oxide ceramic particles.
Patent SE-7711452-L (SE)
Inventor: HESSE K-H
IPC: B60T8/17
Filed: 1977-10-12
Abstract: This disclosure relates to a method and an arrangement for filtering disturbing signals in the digital measurement of the cycle duration for an antiskid control system for motor vehicles. The detrimental influence of short disturbances on the production of control signals is suppressed by means of the filtering process. The production of the control signals takes place in accordance with the result obtained from a comparison of the respective measured value  tau n with a reference value  tau B. The filtering is carried out in a manner so that when a digital measured value  tau n enters, a new reference value  tau B', is produced as a function of the difference between the reference value  tau B and the mean value obtained from the reference value  tau B and new measured value  tau n.
Patent SE-7714028-L (SE)
Inventor: CERNY J
IPC: C08K3/22
Filed: 1977-12-09
Abstract: The flame-retardant composition intended for use in plastics consists of 50 to 95 % by weight of red phosphorus powder coated with 5 to 50 % by weight, relative to the total weight of the mixture, of a saturated polyester which has a melting point of between 50 and 90 DEG C and a molecular mass lower than 10,000. These flame-retardant compositions do not give off toxic products when used with plastics intended for the manufacture of shaped articles.
Patent SE-7908174-L (SE)
Inventor: ASKER LAMBERT CARL CURT
IPC: A61F11/08
Filed: 1979-10-03
Abstract: PCT No. PCT/SE80/00237 Sec. 371 Date Jun. 3, 1981 Sec. 102(e) Date May 26, 1981 PCT Filed Oct. 2, 1980 PCT Pub. No. WO81/00960 PCT Pub. Date Apr. 16, 1981.An ear protection plug of elastic material which is characterized in that it is in the form of a closed gas-filled hollow body of approximately ovoid longitudinal section, so as to have a first relatively thick end portion (3) and an opposite relatively narrow second end portion (2). Each end portion has a decreasing cross-sectional diameter in the direction towards the respective end, such that the plug has two opposite insertion ends and permits optionally inserting the ear protection plug either with the thick or with the narrow insertion end in the ear canal to fit ear canals of varying size and/or form. A method for the production of an ear protection plug according to the invention is characterized in that one part (11) of a mould block divided in two parts (11, 12) having a plurality of cells forming moulds and separated from each other by mould walls, is immersed in liquid plastic material such that the cells of the immersed mould part (11) are filled with liquid plastic, whereupon the mould parts are assembled and the mould block is rotated about one or more axes and is subjected to suitable temperature conditions for distribution and setting of the plastic material on the inner side of the mould cells (13).
Patent SE-8103216-L (SE)
Inventor: MARCHI E
IPC: C07D498/22
Filed: 1981-05-21
Abstract: New rifamicyn derivatives of the following general formula    <IMAGE> I   wherein: A may be the structure   <IMAGE>  -x- is a chemical bond or nil; R is hydrogen or acetyl R1 and R2 independently represent hydrogen, (C1-4) alkyl, benzyloxy, mono- and di-(C1-3)alkylamino- (C1-4)alkyl, (C1-3)alkoxy- (C1-4)alkyl, hydroxymethyl, hydroxy-(C2-4)-alkyl, nitro or R1 and R2 taken together with two consecutive carbon atoms of the pyridine nucleus form a benzene ring optionally substituted by one or two methyl or ethyl groups; R3 is a hydrogen atom or nil; with the proviso that, when A is A1, -x- is nil and R3 is a hydrogen atom; with the further proviso that, when A is A2, -x- is a chemical bond and R3 is nil. The compounds possess antibacterial utility.
Patent SE-8203768-L (SE)
Inventor: MORGAN A C
IPC: B01D51/10
Filed: 1982-06-17
Abstract: A hot, particulate-laden process gas stream is cooled preparatory to cloth filtration treatment thereof by conducting said stream through a venturi-shaped conduit (20) adapted to cause acceleration of the stream to a Mach number of at least about 0.25. A plurality of streams of liquid water is introduced through means (27) transversely into the process stream in the region of the throat (24) of the venturi-shaped conduit (20), the rate of total water so introduced being sufficient to cool the process stream to the desired temperature. The cooled process stream can then be conducted into a cloth filtration device (15) wherein separation of the particulate component from the gaseous component is performed. <IMAGE>
Patent SE-8204100-L (SE)
Inventor: BICKEL E W
IPC: F24H9/12
Filed: 1982-07-02
Abstract: The plates, which are parallel, are provided with threaded sockets (2). The device is comprised of a threaded tube (3) comprising, at one end, a threaded portion (7) intended to be screwed in one of the sockets (2) and, at the other end, an internal tapered surface (4) and an external fine thread (5). Adjacent to the external thread (5) there is provided a hold surface for a wrench (6), and between the threaded portion (7) and that surface (6) there are provided transverse borings (8). A valve box (9) transversely bored may be tightly housed between the first threaded socket (2) and the hold surface (6). A sleeve (10), provided with a hold surface for a wrench (12) has an end intended to be screwed into the second threaded socket (2), whereas its other end is provided with an external tapered surface (13) intended to co-operate tightly with the internal tapered surface (4) of the threaded tube (3), by means of a coupling nut having a fine thread. The nut (14) is retained above the external tapered surface (13) by means of a stop flange (16) kept in a groove (15) located behind that external tapered surface (13). The transverse borings (8) of the threaded tube (3) are located in the middle of the unit made by the tube (3) and the sleeve (10).
Patent SE-8204626-L (SE)
Inventor: MORI S
IPC: B60R22/405
Filed: 1982-08-09
Abstract: A lock ring journalled on a takeup shaft for winding an occupant restraining webbing is adapted to guide a plurality of lock plates provided around the takeup shaft in directions opposite to each other, and an engageable device subjected to a turning force of the takeup shaft in an emergency situation of a vehicle drives the lock plates in directions opposite to each other due to a lag in rotation of the lock ring from the takeup shaft and pushes the lock plates against an internally toothed ratchet wheel to thereby stop the takeup shaft from rotating in the webbing unwinding direction.
Patent SE-8206506-L (SE)
Inventor: RYDBORN STEN AKE OLAUS
IPC: H04L5/14
Filed: 1982-11-16
Abstract: The invention relates to a method and an apparatus for the simultaneous and mutually independent transmission ot two unmodulated signals (A, B) on a single conductor (1), in which an operational amplifier (4) is feedback-coupled so that the voltage on a signal transmission conductor (1) connected to the feedback coupling circuit reflects a signal voltage (B) impressed on the operational amplifier (4) and maintains this signal voltage (B) constant and independent of possible current variations, whereby a current signal (A) is transmitted from the opposite side of the signal transmission conductor (1), so that the voltage signal (B) may be sensed on the opposite side of the signal transmission conductor (1), and the current signal (A) may be sensed on that side where the voltage signal (B) was impressed. <IMAGE>
Patent SE-8302799-L (SE)
Inventor: JOHANSSON JONAS PETTER
IPC: B65D73/00
Filed: 1983-05-18
Abstract: The machine wraps items in a strip (1) of paper coated with paste, onto which the items are delivered by a metering unit (2) between paper-unwinding and coiling mechanisms. A loudspeaker (5) facing upwards is mounted in a funnel (4), and has a diaphragm (6) stretched over it to receive the items (3). A cowl (7) is provided over the funnal. - The intervening space (8) contains rotary transport arms connected by valves (13) to a blower (12). The loudspeaker is so operated that the items float above the diaphragm and are drawn in by the arms for delivery onto the strip. The arms (9) are tubular, while the valves control both suction and pressure.(1)
Patent SE-8304637-L (SE)
Title: Two-component catalyst system - consisting of mixt. of phosphate-contg. catalyst, and phosphate-doped support
Inventor: DANIEL C
IPC: B01J27/16
Filed: 1983-08-26
Abstract: A 2-component catalyst system consists of a physical mixt. of (a) a phosphate-contg. catalyst (I); and (b) a phosphate-doped inert support. The support is prepd. by evaporating a slurry of an inert support and a phosphate component (II) in a solvent, then calcining the dried mass. Inert support is e.g. TiO2, or ZrO2 esp. SiO2 and this is doped pref. with an inorganic P acid, esp. H3PO4 as (II). Mol. ratio (II):support is 20-1:1-3. The prefd. (I) is an Fe phosphate catalyst (US3948959 etc.) of formula e.g. FePxMyOz where M is one or more of Li,Na,K,Rb,Cs,Mg,Ca,Sr or Ba; x is 0.2-2 pref. 0.8-1.4; y is 0.1-2; z is to satisfy valencies. Amt. of (I) in catalyst system is 50-80%. Use of the above catalyst system reduces or eliminates the known leaching of phosphate which occurs from a variety of catalysts. The catalyst system is partic. useful e.g. for the oxydehydrogenation of i-butyric acid to methacrylic acid.
Patent SE-8305532-L (SE)
Inventor: GRESCHNER J
IPC: E01C19/28
Filed: 1983-10-07
Abstract: The degree of compacting is determined via a parameter of the vibration compacting machine and is used as a criterion for breakdown. A maximum vertical roller body vibration distance is set during each transition. - At least one parameter of the vibrating part or parts is measured and used as an indication of the degree of compacting, pref. using an evaluation device. The vertical displacement is maximised by measuring the phase angle between the vertical displacement and the centrifugal force direction and using this as a control parameter.
Patent SE-8401580-L (SE)
Inventor: PROKHOROV I A
IPC: B25D11/00
Filed: 1984-03-21
Abstract: A compression-vacuum action percussive machine comprises a casing (1), a drive (2) secured inside the casing (1), a pick tool (3), and a cylinder (4). The cylinder (4) accommodates a piston (5) connected to the drive (2), and a hammer (6) engageable with the pick tool (3). The machine also comprises a means for trapping the hammer (6) for the machine to idle, this hammer trapping means being part of the cylinder (4) secured inside the casing (1). The trapping means has an axial clearance (12) and a radial clearance (11) relative to the casing (1) to define a free end of the cylinder (4) having section (13) of a diameter substantially smaller than the diameter of the hammer (6). Longitudinal slots (14) divide the wall of the cylinder (4) into resilient lobes (16) which constitute the trapping means. The invention provides reliable trapping of the hammer (16) when changing from working to idling, in the normal working position or in the <IMAGE>
Patent SE-8403546-L (SE)
Inventor: LAZZERINI P
IPC: B21C45/00
Filed: 1984-07-04
Abstract: A method is described for the preparation of tubular copper or copper-alloy chills or ingot moulds shaped with their longitudinal axis substantially curved, and comprising a first stage in which the end of a tubular semi-finished product of rectilinear axis is turned-over by cold plastic deformation; a second stage in which said semi-finished product is shaped to give it a curved form; a third stage in which a mandrel having the same shape and outer dimensions as the chill to be obtained is then inserted into said semi-finished product; a fourth stage in which said semi-finished product is passed through an extruder die of such dimensions as to deform the material of said semi-finished product in order to cause the inner surface of said semi-finished product to adhere closely to the outer surface of said mandrel; and a fifth stage in which when said semi-finished product has passed through said die, a substantially axial force is exerted on said mandrel in the opposite direction to the force exerted in the preceding stage, while the end edge of said semi-finished product is rested against counteracting sectors disposed below said die.
Patent SE-8406615-L (SE)
Inventor: ADOMEIT H-D
IPC: B60R22/405
Filed: 1984-12-27
Abstract: PCT No. PCT/DE79/00060 Sec. 371 Date Oct. 19, 1979 Sec. 102(e) Date Oct. 19, 1979 PCT Filed Jun. 21, 1979 PCT Pub. No. WO80/02823 PCT Pub. Date Dec. 24, 1980.The invention relates to a rapid acting automatic belt arresting means. A housing (10) for a vehicle inertia sensor is integral with a control part (3) which is mounted pivotably on belt shaft (1). When pawl (11) is moved, either by the inertia sensor or a belt sensitive mechanism (18, 21), to engage a locking gear (5) connected to shaft (1), further rotation of the shaft (1) pivots control part (3) which thereby moves a locking pawl (6) into locking engagement with locking gear (5) preventing further belt withdrawal.
Patent SE-8502981-L (SE)
Inventor: HERRON LORNE ROBERT
IPC: E21D20/00
Filed: 1985-06-17
Abstract: Housing (1), made from plastic material with radial deformation, has a ring-shaped cross-section. The housing has an open end with flange (2). Elastic container (4) has an identical cross-section to the housing. Support plate (3) can interact with the flange. Container (4) is part of assembly tool (5). - When pressure is fed into container (4), it expands, pressing the housing against hole (11). The walls of the hole deform elastically. The pressure is removed from the container and tool (5) is removed, leaving the housing secured.
Patent SE-8504661-L (SE)
Inventor: WIXON H E
IPC: C11D1/62
Filed: 1985-10-09
Abstract: A 1:1 blend of a mono-higher alkyl quaternary ammonium compound and a linear alkyl aromatic sulphonate provide a softening/anti-static system for predominantly nonionic surfactant cleaning compositions compatible with fluorescent brighteners.
Patent SE-8504783-L (SE)
Inventor: GLESIUS F L
IPC: H01J47/12
Filed: 1985-10-15
Abstract: A wide range flux monitoring assembly is provided for in-core neutron flux monitoring in a nuclear reactor vessel. The assembly comprises a fixed in-core power range monitor and a fixed in-core extended range start-up monitor which are connected to signal processing circuitry means for generating signals representative of neutron flux in the reactor vessel. The extended range start-up monitor includes a fission chamber including an anode, a cathode, a neutron sensitive material interposed between the anode and the cathode and a cable assembly for communicating electrical signals between the anode and the cathode to the signal processing circuitry means. An insulating oversheath is disposed about the extended range start-up monitor for insulating the fission chamber from reactor vessel potential. The oversheath comprises a casing having an inner wall and an outer wall and includes an insulating layer interposed between the fission chamber and the inner wall. The insulating layer preferably comprises aluminum oxide. The insulating material is intimately fit to the ion chamber assembly whereby thermal resistance is minimized between the ion chamber and the oversheath to provide a good heat flow out of the chamber assembly.
Patent SE-8505315-L (SE)
Inventor: AUGUSTSSON NILS ERIK
IPC: G21F7/00
Filed: 1985-11-11
Abstract: PCT No. PCT/SE86/00514 Sec. 371 Date Jul. 9, 1987 Sec. 102(e) Date Jul. 9, 1987 PCT Filed Nov. 11, 1986 PCT Pub. No. WO87/02897 PCT Pub. Date May 21, 1987.A radiation field-shielding device is mounted on a collimator (4) in an radiotherapy apparatus. The collimator (4) is rotatable in a per se known manner about its axis and in its entirety about the horizontal axis of rotation of the radiotherapy apparatus for irradiating a patient lying on a treatment table. The device (5) comprises a housing (25) removably mounted on the collimator (4), and a holder (10) with radiation shield means (11) spaced from the collimator (4). The holder (10) is pivotable about a shaft (26) away from its position in front of the collimator (4) to a position at the side of the collimator (4), in which position the holder (10) is rotatable about a second shaft oriented towards the center of the holder (10) and extending at right angles to the first shaft (26). In this manner, there is obtained, by two simple operations of rotation, a mirror inversion of the shield means (11) without necessitating dismounting or shifting thereof. Rotation of the collimator (4) about its axis together with rotation of the rotary part (3) of the radiotherapy apparatus allows irradiation of the patient in opposite directions with the same shielding configuration.
Patent SE-8505481-L (SE)
Inventor: JOHANSSON ROLF
IPC: B25H1/06
Filed: 1985-11-20
Abstract: The work base (2) is composed of several long and narrow, parallel supports. Each is connected adjustably (7) to each of the end supports (1,1'). The bench can be adjusted between a usage position and a collapsed format in which the support frames are pivoted to a minimal angle in relation to the supports, and with the latter moved nearer to each other.
Patent SE-8600648-L (SE)
Inventor: FIXELL J-O
IPC: F42B15/00
Filed: 1986-02-14
Abstract: The rotation-stabilised ammunition unit incorporates several fins to produce a variation in its rotation speed dependent upon the difference between the calculated position of the target and the calculated striking point of the ammunition unit. The fins are distributed around the periphery, and their angle to its longitudinal axis determines whether the rotation speed is increased or diminished. The fins are normally folded inwards against the sides of the projectile, but can be selectively activated to adopt an extended position. Activation is by means of a command transmitted by a radio link to a receiver in the projectile. A calculating unit calculates the requisite correction so that the calculated striking point of the projectile coincides with the calculated position of the target, and corresp. command is transmitted to the projectile.
Patent SE-8602853-L (SE)
Inventor: GRISELL BENGT
IPC: G01N1/14
Filed: 1986-06-26
Abstract: Two differently sized hoses are used, the smaller of which blows gas through fine holes into the larger at a distance from its open lower end. This causes water and gas to be driven upwards, whilst at the same time the chemicals in the water are divided between the water and the gas. - An analysis instrument is located at the upper end of the larger hose to receive the mixture of water vapour, gas and chemicals, and to emit signals related to the chemical content in the water. It is associated with a gas chromatograph to provide a quantitative determn. of the chemicals. The gas used is insert, pref. nitrogen, and for analysis purposes, a photo ionisator is employed from which the gas mixture is fed to an absorbent to take up the chemicals.
Patent SE-8604450-L (SE)
Inventor: LINDSTROM B
IPC: A01C15/10
Filed: 1986-10-20
Abstract: The unit comprises a tippable container (2), the lower part of which incorporates a flat shaking table (3). The forwards and backwards movement of the shaking table is driven from a drive wheel running against the carrier or tractor support wheel. Its control functions which are connected to the tractor central hydraulic system, work independently of each other when the container tipping movement takes place, and the loading and forward and backward movement of the drive wheel are controlled by the tractor regulating mechanism together with a three-way valve integrated in the system.