baber/WOPTO huggingface dataset:
Patent SE-0500568-L (SE)
Inventor: RONQUIST HENRIK
IPC: E21B19/084
Filed: 2005-03-14
Abstract: A rock drilling device comprising a feed beam (4), which has a drill end (41) from which the drill point protrudes at drilling and a rear end(42) opposite the drill end; a rock drilling machine (5) movable along the feed beam (4); a pressure cylinder (6), which is arranged in connection with the feed beam (4) with one end (622) movable relative to the feed beam (4) and one end (611) fixedly arranged relative to the feed beam (4). The pressure cylinder (6) drives a feed line (51) for feeding the drilling machine (5) to and fro along the feed beam (4). The feed line (51) is routed over two outer sheaves (52, 53) that are arranged at each end (41, 42) of the feed beam (4) and a measuring device (7) for measuring the location of the drilling machine (5) relative to the feed beam (4) is arranged to the shaft (9) of one of the sheaves (52, 53) and the sheave and the shaft (9) are arranged such that they rotate together.
Patent SE-0502284-L (SE)
Inventor: FAHLEN JESPER
Filed: 2005-10-14
Abstract: A polyurethane elastomer obtained by reacting at the least a di, tri or polyisocyanate, a polycarbonate diol and a di, tri or polyalcohol characterized in, that said polycarbonate diol is at least one polycarbonate diol of a 2-alkyl-1,3-propanediol, a 2,2-dialkyl-1,3-propanediol, an alkoxylated 2-alkyl-1,3-propanediol and/or an aldoxylated 2,2-dialkyl-1,3-propanediol and/or is at least one polycarbonate diol comprising units from two or more said 1,3-propanediols, wherein alkyl is a linear or branched aliphatic alkanyl having 1-8 carbon atoms and alkoxylated is ethoxylated, propoxylated and/or butoxylated having 1-20 alkoxy units.
Patent SE-0600621-L (SE)
Inventor: GUSTAFSSON KARL MARTIN
Filed: 2006-03-20
Abstract: A mast base comprises a rigid body (10), in tended to support a mast mounted thereon, and a plura lity of supporting legs (16), serving to support said body (10) upon a building, said supporting legs exten- ding laterally from the body (10) and being provided, at their outer ends, with supporting feet (17) by which they may rest upon said building. Each supporting leg (16) comprises a lower arm (19) and an upper arm (18). These two arms (18, 19) of each supporting leg (16) extend from the body (10) in mutually converging direc tions towards the outer end of the supporting leg where they are connected to each other. The lower arms (19) of the supporting legs (T6) are ridigly connected to the body (10). The supporting feet (17) are adapted to be fixedly anchored to structural elements (33) of the body of the building. A method for mounting the mast base upon a building is also disclosed.
Patent SE-7406511-L (SE)
Inventor: BOSTROM M G D
IPC: B05D1/28
Filed: 1974-05-16
Abstract: A traveling web is coated on both sides with an aqueous coating composition by a method that utilizes apparatus providing two coating stations. The two coating stations are spaced from each other in the direction of travel of the web and each station includes a backing roll, a doctor blade and a device for applying coating composition to one side of the traveling web. One side of the web is brought into contact with the backing roll at the first coating station and aqueous coating composition is applied to the other side of the web. The web is then passed between the backing roll and the doctor blade at the first coating station. At the second coating station, the coated side of the web is juxtaposed with the backing roll and aqueous coating composition is applied to the uncoated side of the web. The web is passed between the backing roll and the doctor blade at the second coating station, while the doctor blade is maintained in contact with the coating composition applied at the second coating station. To prevent the coating applied at the first coating station from adhering to the backing roll at the second coating station, the surface of the backing roll at the second station is cooled so that moisture in the coating composition applied at the first coating station forms at least part of a film of condensate on the surface of the roll. The coating composition applied at the first coating station thus contacts the film of condensate, rather than the surface of the roll.
Patent SE-7408389-L (SE)
Inventor: VANDERHOVEN JEAN
IPC: F16L37/00
Filed: 1974-06-26
Abstract: 1462419 Pipe couplings J VANDERHOVEN 24 June 1974 [27 June 1973] 27927/74 Heading F2G A self-locking pipe coupling 1 comprises ferrules 2, 3 into each of which a pipe end is inserted, each ferrule having an abutment 5; a cylindrical part 14 with an internal diameter only slightly greater than the external diameter of the pipe 4 inserted therein and an internal annular recess 6 tapering towards the open end 8 of ferrule 3, in which are located toroidal seal 9 and spring 10, the spring being nearest to open end 8. This arrangement allows pipe end 4 to be inserted easily into end 8, spring 10 and seal 9 and to carry seal 9 and spring 10 towards rear end 7 of recess 6. The penetration of pipe 4 is limited by abutment 5 and axial movement away from abutment 5 causes seal 9 and spring 10 to move down the tapering wall of recess 6 towards open end 8 and spring 10 to lock around pipe 4 and against the recess wall retaining pipe 4 in ferrule 3. The spring may be a closed coil having an internal diameter less than the external diameter of the pipe and may have a reinforcing wire within its turns, the turns all being of the same diameter and wound close together but not touching one another. Pipe 4 may be released from the coupling by simultaneously pulling and rotating it in one direction within ferrule 3 which laterally crushes the turns of spring 10 releasing its grip on the pipe. In alternative forms the coupling may have more than two ferrules of identical or differing cross-section and each ferrule may have more than one seal.
Patent SE-7500058-L (SE)
Inventor: LAMB F
IPC: C08G63/60
Filed: 1975-01-03
Abstract: 1455196 Plasticizers for polyvinylchloride CIBA-GEIGY AG 16 Jan 1975 [18 Jan 1974] 2469/74 Heading C3P [Also in Division C2] A thermoplastic polymer, for example polyvinyl chloride, contains as a plasticizer a compound having the formula in which A is the residue of one or more saturated straight or branched chain monohydric alcohols containing from 1 to 20 carbon atoms, P is the residue of one or more saturated straight or branched chain aliphatic diols containing from 2 to 6 carbon atoms, D is the residue of one or more unsubstituted or substituted aromatic dicarboxylic acids which may be partially or fully hydrogenated containing from 8 to 16 carbon atoms, L is the residue of one or more saturated hydroxy acids containing from 4 to 12 carbon atoms, each of the residues being joined together by ester linkages, residues P, D and L being distributed at random throughout the molecule, a, b and c each having a value greater than 0, the amount of residue of hydroxy acid being from 10 mole per cent to 90 mole per cent based on the total number of moles of reactants and the ratio of the number of moles of alcohol to the number of moles of diol being from 2À2 to 0À93 such that the average molecular weight is from 500 to 1400.
Patent SE-7506714-L (SE)
Inventor: BECHTHOLD H
IPC: B01D53/50
Filed: 1975-06-12
Abstract: Waste gas is contacted with a solution of a salt from a pollutant of the gas. This solution is obtained from another stage of the process used for cleansing or purifying the gas. The resulting mixture of gas and solution is subjected to vaporization so as to obtain a dry gaseous substance constituted by the waste gas and the evaporated solvent for the salt. The gaseous substance thus formed contains crystals of the salt as well as the pollutant present in the original waste gas. The salt crystals and other solid particles are removed from the gaseous substance in the form of a dry solids mixture. The gaseous substance is subsequently mixed with an absorption fluid such as an ammonia solution in order to wash out and redissolve any salt crystals which may remain in the gaseous substance and in order to remove the pollutant present in the original waste gas from the gaseous substance. The pollutant and the redissolved salt crystals form a salt solution together with the absorption fluid and it is this salt solution which is brought into contact with the waste gas. The gaseous substace is exhausted to the atmosphere after being mixed with the absorption fluid.
Patent SE-7602440-L (SE)
Inventor: GRELL H
IPC: A61F2/34
Filed: 1976-02-26
Abstract: The prosthetic articulation comprises a shaft (73) for anchoring in a first bone (30), a first articulation part (113) which is connected to the shaft and forms the articulation together with a second complementary articulation part on a second bone (48), and a support element (107) which is connected to the shaft and bears on a bearing surface of the first bone. In order to ensure that the force introduction into the first bone takes place in a physiologically analogous manner, so that the distribution of stress corresponds as closely as possible to the physiological distribution of stress, the first articulation part (113) and the support element (107) form a pivot part (109) which is connected to the shaft in an articulated or resilient manner. To insert and remove this prosthetic articulation, use is made of a rigid turning instrument which can be applied to coupling means (87) on the shaft of the prosthesis or can be coupled securely to these means. <IMAGE>
Patent SE-7608018-L (SE)
Inventor: EVERETT N W
IPC: D06F71/26
Filed: 1976-07-14
Abstract: 1502399 Presses IBIS ENGS Ltd 7 July 1976 [15 July 1975] 29576/75 Heading DIA A press for the sleeve and armhole seams of a jacket or coat comprises a sleeve form A expansible within the sleeve to press the sleeve seam and movable into clamping relationship with a pressing head B within the garment body to press the armhole seam, vacuum being applied to the form A to retain the sleeve thereon while steam is applied to the interior of the sleeve before pressing and air is applied thereto during and after pressing. Form A comprises two parts which are moved apart by a pneumatic cylinder 26 and a linkage 14a, 15a, 16, 17, 19, 20, 21, 22 such linkage also serving to expand the head B, while the clamping pressure is produced by cylinders 32. A cuff press 40, a spring- loaded internal cuff-form and a sleeve engaging strip 48 are also provided. Steam is supplied through the head B to the form A and sleeve via perforations, and "dry" steam may also be supplied to the cuff press 40. The steam and air (first hot then cold) supply are controlled by timers.
Patent SE-7608774-L (SE)
Inventor: ALFENAR M
IPC: H01M8/24
Filed: 1976-08-04
Abstract: An electrochemical cell or battery in a monolithic form is produced, in which a series of planar sheet electrodes are disposed in a framework of a fibrous material which contains a thermosetting resin. The process for forming the cell or battery is also disclosed.
Patent SE-7611479-L (SE)
Inventor: CHADWICK D T
IPC: H03J5/08
Filed: 1976-10-15
Abstract: A light emitting diode indicator assembly for a multiple pushbutton array has a printed circuit board with a plurality of circuits thereon, each circuit having a connection position for a light emitting diode; a spacer attached to the printed circuit board with a location for a light emitting diode coincident with a related connection position; a light emitting diode at each location with leads connected to the related circuit; a lens over each diode; and a bezel having a first row of apertures with a lens situated in each aperture, and a second row of apertures with a pushbutton in each aperture, the bezel and spacer having interengaging formations whereby the spacer is inserted into a recess in the bezel and the formations engaged by lateral movement of the spacer relative to the bezel. There can be more than one row of lens containing apertures, and also more than one row of pushbuttons containing apertures.
Patent SE-7612447-L (SE)
Inventor: VETTER M
IPC: B66F3/24
Filed: 1976-11-09
Abstract: A pneumatic pad has two opposite covers of flexible material joined at their margins by a marginal area to form a hermetically sealed hollow space between them. The covers each contain reinforcing cord inserts. At least one cord insert of one of the covers is laid across the marginal area of the pad and extends to the other cover to overlap a portion of the cord insert of the other cover. A valve attachment to connect the hollow space to a source of compressed air is provided.
Patent SE-7700173-L (SE)
Inventor: DJOKIC S
IPC: C07K1/113
Filed: 1977-01-10
Abstract: Compounds of the general formula I, whose symbols are defined in Claim I, are prepared by subjecting compounds of the formula II to an intramolecular ring closure reaction. <IMAGE>
Patent SE-7713126-L (SE)
Inventor: JUVIN P L J
IPC: A61K8/36
Filed: 1977-11-21
Abstract: A proportion by volume of from 1 to 25 % at least of an organic acid possessing from 2 to 8 carbon atoms is introduced into a mixture comprising a wetting agent so as to bring the pH of the resulting mixture to a value below 4.5. Natural or synthetic insecticidal and parasiticidal substances may also be added. Sodium lauryl sulphate is preferred as a wetting agent. The products obtained are used as parasiticides and insecticides, preferably for the treatment of dogs against fleas and ticks.
Patent SE-7713977-L (SE)
Inventor: SCHROEDER G F
IPC: G01C19/08
Filed: 1977-12-08
Abstract: Motors, particularly gyro motors, are started by initially operating the motors at a frequency lower than their normal operating frequency so as to draw a larger current and develop greater starting torque with the maximum current and torque limited by a current limiting DC power supply. Where at least two motors are provided sequencing of the two motors is accomplished thereby permitting use of essentially the same power supply which is required for normal operation.
Patent SE-7900450-L (SE)
IPC: C02F1/48
Filed: 1979-01-18
Abstract: A device for subjecting water flowing through pipes to an electromagnetic field to prevent incrustation and corrosion in the pipes, comprises a flow chamber 1 for connection in the pipeline system, a direct-current electromagnet 4 around the flow chamber, and a diffuser in the chamber, the diffuser comprising ribs 6 in crossed arrangement to hold the diffuser in the chamber 1 and a worm 7 rotatable in the chamber by the flow of water. <IMAGE>
Patent SE-7901092-L (SE)
IPC: C02F11/12
Filed: 1979-02-07
Abstract: An auxiliary process and method for use in wastewater treatment plants, modifying conventional primary and secondary treatment, to condition the effluent for use as agricultural irrigation water containing liquified fertilizer and soil amendment materials. Primary sludge and skimmed materials are comminuted and added to the volume of organic materials available for secondary treatment. A bacterial inoculum is added to accelerate the microbial reduction of biodegradable materials into a biomass of cells. The separated predominantly cellular secondary sludge is processed to rupture the cellular structure thus releasing the protoplasm to colloidal suspension. Combined with the mainflow of secondary clarified effluent, the resultant micro-particulate effluent is thereby conditioned for effective chelation treatment to remove heavy metal ions and for effective disinfection with reduced requirements for toxic reactants. The product is discharged as agricultural irrigation water containing, in solution, agricultural fertilizers as nitrogen, minerals, carbonaceous compounds and oxygen, plus ligno-cellulose soilbuilding materials. The heavy metals may be separated and recycled as a by-product.
Patent SE-7902170-L (SE)
Inventor: HENDERSON J G N
IPC: H03J7/06
Filed: 1979-03-09
Abstract: RCA 68,346 TELEVISION FREQUENCY SYNTHESIZER FOR NONSTANDARD FREQUENCY CARRIERS A television receiver tuning apparatus includes a programmable phase locked loop (PLL) to synthesize local oscillator signals having frequencies appropriate to tune the receiver to standard frequency carriers respectively allocated to conventional channels. Local oscillator signals having frequencies appropriate to tune the receiver to nonstandard frequency carriers such as may be generated by a master antenna or cable television distribution system can also be provided. The PLL derives a first control voltage to control the frequency of the local oscillator signals having a range sufficient for a particular band to tune the receiver to all the channels in the band. During the reception of a nonstandard frequency carrier, a programmable divider associated with the PLL is incremented to change the local oscillator frequency in a predetermined range around the standard local oscillator frequency corresponding to the selected channel. The predetermined range is determined by the maximum expected deviation between respective nonstandard and standard frequency carriers. The frequency incremented local oscillator signal is mixed with the received signal to derive an intermediate frequency signal having a carrier incremented in a frequency range corresponding, in direct relationship, to the frequency range of the frequency incremented local oscillator signals. An automatic fine tuning (AFT) circuit including a frequency discriminator develops a discriminator signal representing the frequency deviation of the incremented intermediate frequency RCA 68,346 carrier from the standard picture carrier frequency (e.g., 45.75 MHz). The discriminator voltage is amplified to provide a second control voltage with approximately the same amplitude range as the first control voltage. When the amplitude of the second control voltage is changing in the right direction to allow AFT control and is substantially the same as the amplitude of the first control voltage for the presently selected channel, the voltage controlled local oscillator is decoupled from the first control voltage and is coupled to the second control voltage. - 1a
Patent SE-7907803-L (SE)
Inventor: WITTMANN E
IPC: A01N47/06
Filed: 1979-09-20
Abstract: Herbicidal composition which comprises as active ingredients a phenylpyridazine of the formula    <IMAGE>  (I)  in which Hal is chlorine or bromine, R is alkyl with up to 12 C-atoms and X and Y are oxygen or sulfur, whereby one of X and Y always is sulfur and 2-{[4-chloro-6-(ethylamino)-S-triazin-2-yl]amino}-2-methylpropionitrile. This composition is particularly used in combating weeds which are difficult to combat and are found in growing cereal crops.
Patent SE-7908738-L (SE)
Inventor: ASLUND B
IPC: E04F/
Filed: 1979-10-22
Abstract: This invention concerns a device on a staircase consisting of two strings and a number of angular steps, where each angular step consists of a tread next to an under underlying riser. Such staircases in a stairwell are constructed of reinforced concrete. The problem arises via structure-borne sound in buildings that is propagated and which is derived from traffic on the staircase and stairwell. The new device aims at preventing the distribution of sound from staircases to the body of the building when the staircase is used and the solution consists of the angular steps (2) being fastened in recesses located in the strings (1) with a pre-manufactured rubber moulding (3) surrounding the gable ends of the angular steps. This moulding is under a compressive load between the angular step and the surrounding string.<IMAGE>
Patent SE-8001314-L (SE)
Inventor: JUDGE J F X
IPC: G01N21/35
Filed: 1980-02-19
Abstract: An infrared analyzer is described which analyzes constituents of a sample. The sample and/or reference signals are synchronously averaged to provide unisonous sample and reference values. This processing eliminates drift and signal noise from the measurements, thus providing a more sensitive and accurate characterization of the constituents of the sample.
Patent SE-8004529-L (SE)
Inventor: COUTURE G
IPC: A63C1/42
Filed: 1980-06-18
Abstract: An ice skate runner for use in a skate holder has an elongated metal body with a solid central portion and a pair of elongated cut-outs, one on either side of the central portion extending towards the end of the runner. The portion of the cut-out adjacent the central portion is wide and the cut-out tapers downwardly in width towards the end of the runner. The plastic holder for the runner is molded around the latter so that the plastic flows through the cut-outs. The solid central portion of the runner locks the plastic at that area and forces the plastic on cooling to shrink from both ends of the runner towards the center, relieving stress in the combination. Spacer pins are inserted in the mold adjacent the ends of the runners during the molding process and then removed thereafter to allow shrinkage space between the ends of the holder and the ends of the runner.
Patent SE-8008654-L (SE)
IPC: C04B35/58
Filed: 1980-12-10
Abstract: Silicon nitride based material is part of the material group ceramics and is intended for use as components in combustion engines, wearing parts for cutting work, etc. They are produced by sintering powder-shaped bodies.The procedure for production of products of this material as proposed in this invention is to apply a compacted layer of protective powder onto a powder-shaped body before sintering, after which sintering is done to the desired density. The layer of protective powder applied using standard compacting methods is primarily intended to protect the sintered material from disintegration, which is normally part of the sintering process.
Patent SE-8102215-L (SE)
Inventor: KIRKPATRICK R G
IPC: F41A19/23
Filed: 1981-04-07
Abstract: A feature of this invention is the provision of a mount for a Gatling type gun having a muzzle clamp which is journaled for rotation in a reciprocable mass and which reciprocable mass is journaled for longitudinal reciprocation with respect to stationary support guides. Additionally, the housing is coupled to the support structure by a combination of a recoil adapter and a rigid guide, one end of the adapter and one end of the guide having a common transverse attachment to the support structure, the other end of the adapter having a pivot to the housing which is journaled for longitudinal reciprocation to the guide. This arrangement increases the recoiling mass without significantly increasing the total weight, precludes bending of the recoil adapters, and reduces frictional interferences.
Patent SE-8105708-L (SE)
Title: Briquette press with replaceable wear ring or press cone - has blunt conical contact surfaces between machine frame, wear ring, press cone and press cylinder, facilitating centering
Inventor: MARED J
IPC: B30B11/26
Filed: 1981-09-28
Abstract: The briquette press has a machine frame (1), a wear ring (9), a press cone (10) and a tail pipe (11). Around the cone and the pipe is a press cylinder (6). A press piston (4), working in conjunction with the wear ring, presses material in portions into the ring, from where it passes firstly through the press cone (10) and then through the tail pipe (11). The contact surfaces between cone and ring, ring and frame, and frame and cylinder are blunt conical to facilitate centering and reduce down time involved in ring or cone exchange.